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5.12.19
pinephone-linux/5.12.17-19.diff
Caleb Fontenot b24f2deb9a Add 5.12.19
2021-07-22 23:51:47 -05:00

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diff --git a/Documentation/Makefile b/Documentation/Makefile
index 9c42dde97671f..c3feb657b6548 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -76,7 +76,7 @@ quiet_cmd_sphinx = SPHINX $@ --> file://$(abspath $(BUILDDIR)/$3/$4)
PYTHONDONTWRITEBYTECODE=1 \
BUILDDIR=$(abspath $(BUILDDIR)) SPHINX_CONF=$(abspath $(srctree)/$(src)/$5/$(SPHINX_CONF)) \
$(PYTHON3) $(srctree)/scripts/jobserver-exec \
- $(SHELL) $(srctree)/Documentation/sphinx/parallel-wrapper.sh \
+ $(CONFIG_SHELL) $(srctree)/Documentation/sphinx/parallel-wrapper.sh \
$(SPHINXBUILD) \
-b $2 \
-c $(abspath $(srctree)/$(src)) \
diff --git a/Makefile b/Makefile
index f1d0775925cc6..b708d7c665e12 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 12
-SUBLEVEL = 17
+SUBLEVEL = 18
EXTRAVERSION =
NAME = Frozen Wasteland
diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h
index 57420356ce4c1..6b3daba60987e 100644
--- a/arch/alpha/include/uapi/asm/socket.h
+++ b/arch/alpha/include/uapi/asm/socket.h
@@ -127,6 +127,8 @@
#define SO_PREFER_BUSY_POLL 69
#define SO_BUSY_POLL_BUDGET 70
+#define SO_NETNS_COOKIE 71
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64
diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h
index 61c97d3b58c70..c995d1f4594f6 100644
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
@@ -28,6 +28,10 @@ static void tlb_flush(struct mmu_gather *tlb);
*/
static inline int tlb_get_level(struct mmu_gather *tlb)
{
+ /* The TTL field is only valid for the leaf entry. */
+ if (tlb->freed_tables)
+ return 0;
+
if (tlb->cleared_ptes && !(tlb->cleared_pmds ||
tlb->cleared_puds ||
tlb->cleared_p4ds))
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e89d63cd92d10..ab73622b14dd6 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -425,6 +425,8 @@ config MACH_INGENIC_SOC
select MIPS_GENERIC
select MACH_INGENIC
select SYS_SUPPORTS_ZBOOT_UART16550
+ select CPU_SUPPORTS_CPUFREQ
+ select MIPS_EXTERNAL_TIMER
config LANTIQ
bool "Lantiq based platforms"
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index 8877c62609de5..3a4eaf1f3f487 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -525,10 +525,10 @@
&tcu {
/*
- * 750 kHz for the system timer and 3 MHz for the clocksource,
+ * 750 kHz for the system timer and clocksource,
* use channel #0 for the system timer, #1 for the clocksource.
*/
assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
<&tcu TCU_CLK_OST>;
- assigned-clock-rates = <750000>, <3000000>, <3000000>;
+ assigned-clock-rates = <750000>, <750000>, <3000000>;
};
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 336e02b3b3cea..3d71081afc55f 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -64,6 +64,8 @@
((MIPS_ISA_REV >= (ge)) && (MIPS_ISA_REV < (lt)))
#define __isa_range_or_flag(ge, lt, flag) \
(__isa_range(ge, lt) || ((MIPS_ISA_REV < (lt)) && __isa(flag)))
+#define __isa_range_and_ase(ge, lt, ase) \
+ (__isa_range(ge, lt) && __ase(ase))
/*
* SMP assumption: Options of CPU 0 are a superset of all processors.
@@ -421,7 +423,7 @@
#endif
#ifndef cpu_has_mipsmt
-#define cpu_has_mipsmt __isa_lt_and_ase(6, MIPS_ASE_MIPSMT)
+#define cpu_has_mipsmt __isa_range_and_ase(2, 6, MIPS_ASE_MIPSMT)
#endif
#ifndef cpu_has_vp
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
index 10e3be870df78..c2144409c0c40 100644
--- a/arch/mips/include/asm/hugetlb.h
+++ b/arch/mips/include/asm/hugetlb.h
@@ -46,7 +46,13 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
- flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma)));
+ /*
+ * clear the huge pte entry firstly, so that the other smp threads will
+ * not get old pte entry after finishing flush_tlb_page and before
+ * setting new huge pte entry
+ */
+ huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+ flush_tlb_page(vma, addr);
}
#define __HAVE_ARCH_HUGE_PTE_NONE
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 9c8099a6ffed1..acdf8c69220b0 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -2077,7 +2077,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
({ int __res; \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips32r2\n\t" \
+ ".set\tmips32r5\n\t" \
_ASM_SET_VIRT \
"mfgc0\t%0, " #source ", %1\n\t" \
".set\tpop" \
@@ -2090,7 +2090,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
({ unsigned long long __res; \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips64r2\n\t" \
+ ".set\tmips64r5\n\t" \
_ASM_SET_VIRT \
"dmfgc0\t%0, " #source ", %1\n\t" \
".set\tpop" \
@@ -2103,7 +2103,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
do { \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips32r2\n\t" \
+ ".set\tmips32r5\n\t" \
_ASM_SET_VIRT \
"mtgc0\t%z0, " #register ", %1\n\t" \
".set\tpop" \
@@ -2115,7 +2115,7 @@ do { \
do { \
__asm__ __volatile__( \
".set\tpush\n\t" \
- ".set\tmips64r2\n\t" \
+ ".set\tmips64r5\n\t" \
_ASM_SET_VIRT \
"dmtgc0\t%z0, " #register ", %1\n\t" \
".set\tpop" \
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 8b18424b31208..d0cf997b4ba84 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -59,11 +59,15 @@ do { \
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- pmd_t *pmd;
+ pmd_t *pmd = NULL;
+ struct page *pg;
- pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER);
- if (pmd)
+ pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER);
+ if (pg) {
+ pgtable_pmd_page_ctor(pg);
+ pmd = (pmd_t *)page_address(pg);
pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
+ }
return pmd;
}
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 2d949969313b6..cdf404a831b25 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -138,6 +138,8 @@
#define SO_PREFER_BUSY_POLL 69
#define SO_BUSY_POLL_BUDGET 70
+#define SO_NETNS_COOKIE 71
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 0ef240adefb59..630fcb4cb30e7 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1840,6 +1840,11 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
*/
case PRID_COMP_INGENIC_D0:
c->isa_level &= ~MIPS_CPU_ISA_M32R2;
+
+ /* FPU is not properly detected on JZ4760(B). */
+ if (c->processor_id == 0x2ed0024f)
+ c->options |= MIPS_CPU_FPU;
+
fallthrough;
/*
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index a8f57bf012854..a791863ed352f 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -118,6 +118,9 @@ static void __init node_mem_init(unsigned int node)
if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
memblock_reserve((node_addrspace_offset | 0xfe000000),
32 << 20);
+
+ /* Reserve pfn range 0~node[0]->node_start_pfn */
+ memblock_reserve(0, PAGE_SIZE * start_pfn);
}
}
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index f60904329bbcc..5b5351cdcb338 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -119,6 +119,8 @@
#define SO_PREFER_BUSY_POLL 0x4043
#define SO_BUSY_POLL_BUDGET 0x4044
+#define SO_NETNS_COOKIE 0x4045
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h
index aecfde829d5da..6274b864f363d 100644
--- a/arch/powerpc/include/asm/barrier.h
+++ b/arch/powerpc/include/asm/barrier.h
@@ -46,6 +46,8 @@
# define SMPWMB eieio
#endif
+/* clang defines this macro for a builtin, which will not work with runtime patching */
+#undef __lwsync
#define __lwsync() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
#define dma_rmb() __lwsync()
#define dma_wmb() __asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory")
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index bb368257b55cb..178525cf686a5 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -199,9 +199,7 @@ static bool bad_kernel_fault(struct pt_regs *regs, unsigned long error_code,
{
int is_exec = TRAP(regs) == 0x400;
- /* NX faults set DSISR_PROTFAULT on the 8xx, DSISR_NOEXEC_OR_G on others */
- if (is_exec && (error_code & (DSISR_NOEXEC_OR_G | DSISR_KEYFAULT |
- DSISR_PROTFAULT))) {
+ if (is_exec) {
pr_crit_ratelimited("kernel tried to execute %s page (%lx) - exploit attempt? (uid: %d)\n",
address >= TASK_SIZE ? "exec-protected" : "user",
address,
diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c
index 5f5fe63a3d1ce..7ba0840fc3b55 100644
--- a/arch/powerpc/platforms/powernv/vas-window.c
+++ b/arch/powerpc/platforms/powernv/vas-window.c
@@ -1093,9 +1093,9 @@ struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop,
/*
* Process closes window during exit. In the case of
* multithread application, the child thread can open
- * window and can exit without closing it. Expects parent
- * thread to use and close the window. So do not need
- * to take pid reference for parent thread.
+ * window and can exit without closing it. so takes tgid
+ * reference until window closed to make sure tgid is not
+ * reused.
*/
txwin->tgid = find_get_pid(task_tgid_vnr(current));
/*
@@ -1339,8 +1339,9 @@ int vas_win_close(struct vas_window *window)
/* if send window, drop reference to matching receive window */
if (window->tx_win) {
if (window->user_win) {
- /* Drop references to pid and mm */
+ /* Drop references to pid. tgid and mm */
put_pid(window->pid);
+ put_pid(window->tgid);
if (window->mm) {
mm_context_remove_vas_window(window->mm);
mmdrop(window->mm);
diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h
index 848a22fbac20e..92675dc380fa2 100644
--- a/arch/sparc/include/uapi/asm/socket.h
+++ b/arch/sparc/include/uapi/asm/socket.h
@@ -120,6 +120,8 @@
#define SO_PREFER_BUSY_POLL 0x0048
#define SO_BUSY_POLL_BUDGET 0x0049
+#define SO_NETNS_COOKIE 0x0050
+
#if !defined(__KERNEL__)
diff --git a/block/blk-rq-qos.c b/block/blk-rq-qos.c
index 656460636ad34..e83af7bc75919 100644
--- a/block/blk-rq-qos.c
+++ b/block/blk-rq-qos.c
@@ -266,8 +266,8 @@ void rq_qos_wait(struct rq_wait *rqw, void *private_data,
if (!has_sleeper && acquire_inflight_cb(rqw, private_data))
return;
- prepare_to_wait_exclusive(&rqw->wait, &data.wq, TASK_UNINTERRUPTIBLE);
- has_sleeper = !wq_has_single_sleeper(&rqw->wait);
+ has_sleeper = !prepare_to_wait_exclusive(&rqw->wait, &data.wq,
+ TASK_UNINTERRUPTIBLE);
do {
/* The memory barrier in set_task_state saves us here. */
if (data.got_token)
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index cb69b737cb499..56b695136977a 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -200,7 +200,7 @@ static void ahci_sunxi_start_engine(struct ata_port *ap)
}
static const struct ata_port_info ahci_sunxi_port_info = {
- .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ,
+ .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ | ATA_FLAG_NO_DIPM,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_platform_ops,
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index eef637fd90b32..a59554e5b8b0f 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3279,7 +3279,7 @@ static void __exit ia_module_exit(void)
{
pci_unregister_driver(&ia_driver);
- del_timer(&ia_timer);
+ del_timer_sync(&ia_timer);
}
module_init(ia_module_init);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 5c7e4df159b91..bc5a6ab6fa4b4 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -299,7 +299,7 @@ static void __exit nicstar_cleanup(void)
{
XPRINTK("nicstar: nicstar_cleanup() called.\n");
- del_timer(&ns_timer);
+ del_timer_sync(&ns_timer);
pci_unregister_driver(&nicstar_driver);
@@ -527,6 +527,15 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
writel(0x00000000, card->membase + VPM);
+ card->intcnt = 0;
+ if (request_irq
+ (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+ pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+ error = 9;
+ ns_init_card_error(card, error);
+ return error;
+ }
+
/* Initialize TSQ */
card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -753,15 +762,6 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
card->efbie = 1;
- card->intcnt = 0;
- if (request_irq
- (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
- printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
- error = 9;
- ns_init_card_error(card, error);
- return error;
- }
-
/* Register device */
card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
-1, NULL);
@@ -839,10 +839,12 @@ static void ns_init_card_error(ns_dev *card, int error)
dev_kfree_skb_any(hb);
}
if (error >= 12) {
- kfree(card->rsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+ card->rsq.org, card->rsq.dma);
}
if (error >= 11) {
- kfree(card->tsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+ card->tsq.org, card->tsq.dma);
}
if (error >= 10) {
free_irq(card->pcidev->irq, card);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ddc7b86725cd7..a97e5c476adf1 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -270,6 +270,8 @@ static const struct usb_device_id blacklist_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0cf3, 0xe360), .driver_info = BTUSB_QCA_ROME |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0cf3, 0xe500), .driver_info = BTUSB_QCA_ROME |
+ BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0489, 0xe092), .driver_info = BTUSB_QCA_ROME |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0489, 0xe09f), .driver_info = BTUSB_QCA_ROME |
@@ -1747,6 +1749,13 @@ static void btusb_work(struct work_struct *work)
* which work with WBS at all.
*/
new_alts = btusb_find_altsetting(data, 6) ? 6 : 1;
+ /* Because mSBC frames do not need to be aligned to the
+ * SCO packet boundary. If support the Alt 3, use the
+ * Alt 3 for HCI payload >= 60 Bytes let air packet
+ * data satisfy 60 bytes.
+ */
+ if (new_alts == 1 && btusb_find_altsetting(data, 3))
+ new_alts = 3;
}
if (btusb_switch_alt_setting(hdev, new_alts) < 0)
@@ -3377,11 +3386,6 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
struct btmtk_wmt_hdr *hdr;
int err;
- /* Submit control IN URB on demand to process the WMT event */
- err = btusb_mtk_submit_wmt_recv_urb(hdev);
- if (err < 0)
- return err;
-
/* Send the WMT command and wait until the WMT event returns */
hlen = sizeof(*hdr) + wmt_params->dlen;
if (hlen > 255)
@@ -3407,6 +3411,11 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
goto err_free_wc;
}
+ /* Submit control IN URB on demand to process the WMT event */
+ err = btusb_mtk_submit_wmt_recv_urb(hdev);
+ if (err < 0)
+ return err;
+
/* The vendor specific WMT commands are all answered by a vendor
* specific event and will have the Command Status or Command
* Complete as with usual HCI command flow control.
@@ -4127,6 +4136,11 @@ static int btusb_setup_qca_download_fw(struct hci_dev *hdev,
sent += size;
count -= size;
+ /* ep2 need time to switch from function acl to function dfu,
+ * so we add 20ms delay here.
+ */
+ msleep(20);
+
while (count) {
size = min_t(size_t, count, QCA_DFU_PACKET_LEN);
@@ -4219,9 +4233,15 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
int err;
if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
- snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
- le32_to_cpu(ver->rom_version),
- le16_to_cpu(ver->board_id));
+ /* if boardid equal 0, use default nvm without surfix */
+ if (le16_to_cpu(ver->board_id) == 0x0) {
+ snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
+ le32_to_cpu(ver->rom_version));
+ } else {
+ snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
+ le32_to_cpu(ver->rom_version),
+ le16_to_cpu(ver->board_id));
+ }
} else {
snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
le32_to_cpu(ver->rom_version));
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 32c334e34d553..e4ff3b50de7f3 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -371,16 +371,18 @@ static int __ipmi_set_timeout(struct ipmi_smi_msg *smi_msg,
data[0] = 0;
WDOG_SET_TIMER_USE(data[0], WDOG_TIMER_USE_SMS_OS);
- if ((ipmi_version_major > 1)
- || ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
- /* This is an IPMI 1.5-only feature. */
- data[0] |= WDOG_DONT_STOP_ON_SET;
- } else if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
- /*
- * In ipmi 1.0, setting the timer stops the watchdog, we
- * need to start it back up again.
- */
- hbnow = 1;
+ if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
+ if ((ipmi_version_major > 1) ||
+ ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
+ /* This is an IPMI 1.5-only feature. */
+ data[0] |= WDOG_DONT_STOP_ON_SET;
+ } else {
+ /*
+ * In ipmi 1.0, setting the timer stops the watchdog, we
+ * need to start it back up again.
+ */
+ hbnow = 1;
+ }
}
data[1] = 0;
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 9cfd00cf4e69a..81c0bc1e78af8 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -75,6 +75,7 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000),
/* Core Clock Outputs */
+ DEF_FIXED("za2", R8A77995_CLK_ZA2, CLK_PLL0D3, 2, 1),
DEF_FIXED("z2", R8A77995_CLK_Z2, CLK_PLL0D3, 1, 1),
DEF_FIXED("ztr", R8A77995_CLK_ZTR, CLK_PLL1, 6, 1),
DEF_FIXED("zt", R8A77995_CLK_ZT, CLK_PLL1, 4, 1),
diff --git a/drivers/clk/renesas/rcar-usb2-clock-sel.c b/drivers/clk/renesas/rcar-usb2-clock-sel.c
index 3abafd78f7c8a..8b4e43659023a 100644
--- a/drivers/clk/renesas/rcar-usb2-clock-sel.c
+++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c
@@ -128,10 +128,8 @@ static int rcar_usb2_clock_sel_resume(struct device *dev)
static int rcar_usb2_clock_sel_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct usb2_clock_sel_priv *priv = platform_get_drvdata(pdev);
of_clk_del_provider(dev->of_node);
- clk_hw_unregister(&priv->hw);
pm_runtime_put(dev);
pm_runtime_disable(dev);
@@ -164,9 +162,6 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
if (IS_ERR(priv->rsts))
return PTR_ERR(priv->rsts);
- pm_runtime_enable(dev);
- pm_runtime_get_sync(dev);
-
clk = devm_clk_get(dev, "usb_extal");
if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
priv->extal = !!clk_get_rate(clk);
@@ -183,6 +178,8 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
return -ENOENT;
}
+ pm_runtime_enable(dev);
+ pm_runtime_get_sync(dev);
platform_set_drvdata(pdev, priv);
dev_set_drvdata(dev, priv);
@@ -193,11 +190,20 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
init.num_parents = 0;
priv->hw.init = &init;
- clk = clk_register(NULL, &priv->hw);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
+ ret = devm_clk_hw_register(NULL, &priv->hw);
+ if (ret)
+ goto pm_put;
+
+ ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &priv->hw);
+ if (ret)
+ goto pm_put;
+
+ return 0;
- return of_clk_add_hw_provider(np, of_clk_hw_simple_get, &priv->hw);
+pm_put:
+ pm_runtime_put(dev);
+ pm_runtime_disable(dev);
+ return ret;
}
static const struct dev_pm_ops rcar_usb2_clock_sel_pm_ops = {
diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c
index 4b31beefc9fc2..dc3f92678407b 100644
--- a/drivers/clk/tegra/clk-periph-gate.c
+++ b/drivers/clk/tegra/clk-periph-gate.c
@@ -48,18 +48,9 @@ static int clk_periph_is_enabled(struct clk_hw *hw)
return state;
}
-static int clk_periph_enable(struct clk_hw *hw)
+static void clk_periph_enable_locked(struct clk_hw *hw)
{
struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
- unsigned long flags = 0;
-
- spin_lock_irqsave(&periph_ref_lock, flags);
-
- gate->enable_refcnt[gate->clk_num]++;
- if (gate->enable_refcnt[gate->clk_num] > 1) {
- spin_unlock_irqrestore(&periph_ref_lock, flags);
- return 0;
- }
write_enb_set(periph_clk_to_bit(gate), gate);
udelay(2);
@@ -78,6 +69,32 @@ static int clk_periph_enable(struct clk_hw *hw)
udelay(1);
writel_relaxed(0, gate->clk_base + LVL2_CLK_GATE_OVRE);
}
+}
+
+static void clk_periph_disable_locked(struct clk_hw *hw)
+{
+ struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+
+ /*
+ * If peripheral is in the APB bus then read the APB bus to
+ * flush the write operation in apb bus. This will avoid the
+ * peripheral access after disabling clock
+ */
+ if (gate->flags & TEGRA_PERIPH_ON_APB)
+ tegra_read_chipid();
+
+ write_enb_clr(periph_clk_to_bit(gate), gate);
+}
+
+static int clk_periph_enable(struct clk_hw *hw)
+{
+ struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+ unsigned long flags = 0;
+
+ spin_lock_irqsave(&periph_ref_lock, flags);
+
+ if (!gate->enable_refcnt[gate->clk_num]++)
+ clk_periph_enable_locked(hw);
spin_unlock_irqrestore(&periph_ref_lock, flags);
@@ -91,21 +108,28 @@ static void clk_periph_disable(struct clk_hw *hw)
spin_lock_irqsave(&periph_ref_lock, flags);
- gate->enable_refcnt[gate->clk_num]--;
- if (gate->enable_refcnt[gate->clk_num] > 0) {
- spin_unlock_irqrestore(&periph_ref_lock, flags);
- return;
- }
+ WARN_ON(!gate->enable_refcnt[gate->clk_num]);
+
+ if (--gate->enable_refcnt[gate->clk_num] == 0)
+ clk_periph_disable_locked(hw);
+
+ spin_unlock_irqrestore(&periph_ref_lock, flags);
+}
+
+static void clk_periph_disable_unused(struct clk_hw *hw)
+{
+ struct tegra_clk_periph_gate *gate = to_clk_periph_gate(hw);
+ unsigned long flags = 0;
+
+ spin_lock_irqsave(&periph_ref_lock, flags);
/*
- * If peripheral is in the APB bus then read the APB bus to
- * flush the write operation in apb bus. This will avoid the
- * peripheral access after disabling clock
+ * Some clocks are duplicated and some of them are marked as critical,
+ * like fuse and fuse_burn for example, thus the enable_refcnt will
+ * be non-zero here if the "unused" duplicate is disabled by CCF.
*/
- if (gate->flags & TEGRA_PERIPH_ON_APB)
- tegra_read_chipid();
-
- write_enb_clr(periph_clk_to_bit(gate), gate);
+ if (!gate->enable_refcnt[gate->clk_num])
+ clk_periph_disable_locked(hw);
spin_unlock_irqrestore(&periph_ref_lock, flags);
}
@@ -114,6 +138,7 @@ const struct clk_ops tegra_clk_periph_gate_ops = {
.is_enabled = clk_periph_is_enabled,
.enable = clk_periph_enable,
.disable = clk_periph_disable,
+ .disable_unused = clk_periph_disable_unused,
};
struct clk *tegra_clk_register_periph_gate(const char *name,
@@ -148,9 +173,6 @@ struct clk *tegra_clk_register_periph_gate(const char *name,
gate->enable_refcnt = enable_refcnt;
gate->regs = pregs;
- if (read_enb(gate) & periph_clk_to_bit(gate))
- enable_refcnt[clk_num]++;
-
/* Data in .init is copied by clk_register(), so stack variable OK */
gate->hw.init = &init;
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index 67620c7ecd9ee..79ca3aa072b70 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -100,6 +100,15 @@ static void clk_periph_disable(struct clk_hw *hw)
gate_ops->disable(gate_hw);
}
+static void clk_periph_disable_unused(struct clk_hw *hw)
+{
+ struct tegra_clk_periph *periph = to_clk_periph(hw);
+ const struct clk_ops *gate_ops = periph->gate_ops;
+ struct clk_hw *gate_hw = &periph->gate.hw;
+
+ gate_ops->disable_unused(gate_hw);
+}
+
static void clk_periph_restore_context(struct clk_hw *hw)
{
struct tegra_clk_periph *periph = to_clk_periph(hw);
@@ -126,6 +135,7 @@ const struct clk_ops tegra_clk_periph_ops = {
.is_enabled = clk_periph_is_enabled,
.enable = clk_periph_enable,
.disable = clk_periph_disable,
+ .disable_unused = clk_periph_disable_unused,
.restore_context = clk_periph_restore_context,
};
@@ -135,6 +145,7 @@ static const struct clk_ops tegra_clk_periph_nodiv_ops = {
.is_enabled = clk_periph_is_enabled,
.enable = clk_periph_enable,
.disable = clk_periph_disable,
+ .disable_unused = clk_periph_disable_unused,
.restore_context = clk_periph_restore_context,
};
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index c5cc0a2dac6ff..d709ecb7d8d7e 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -1131,7 +1131,8 @@ static int clk_pllu_enable(struct clk_hw *hw)
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
- _clk_pll_enable(hw);
+ if (!clk_pll_is_enabled(hw))
+ _clk_pll_enable(hw);
ret = clk_pll_wait_for_lock(pll);
if (ret < 0)
@@ -1748,15 +1749,13 @@ static int clk_pllu_tegra114_enable(struct clk_hw *hw)
return -EINVAL;
}
- if (clk_pll_is_enabled(hw))
- return 0;
-
input_rate = clk_hw_get_rate(__clk_get_hw(osc));
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
- _clk_pll_enable(hw);
+ if (!clk_pll_is_enabled(hw))
+ _clk_pll_enable(hw);
ret = clk_pll_wait_for_lock(pll);
if (ret < 0)
diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c
index bdf6f4a516176..74c1d894cca86 100644
--- a/drivers/clk/tegra/clk-tegra124-emc.c
+++ b/drivers/clk/tegra/clk-tegra124-emc.c
@@ -249,8 +249,10 @@ static int emc_set_timing(struct tegra_clk_emc *tegra,
div = timing->parent_rate / (timing->rate / 2) - 2;
err = tegra->prepare_timing_change(emc, timing->rate);
- if (err)
+ if (err) {
+ clk_disable_unprepare(timing->parent);
return err;
+ }
spin_lock_irqsave(tegra->lock, flags);
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index d0177824c518b..f4881764bf8f4 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -352,7 +352,7 @@ static u64 notrace arm64_858921_read_cntvct_el0(void)
do { \
_val = read_sysreg(reg); \
_retries--; \
- } while (((_val + 1) & GENMASK(9, 0)) <= 1 && _retries); \
+ } while (((_val + 1) & GENMASK(8, 0)) <= 1 && _retries); \
\
WARN_ON_ONCE(!_retries); \
_val; \
diff --git a/drivers/extcon/extcon-intel-mrfld.c b/drivers/extcon/extcon-intel-mrfld.c
index f47016fb28a84..cd1a5f230077c 100644
--- a/drivers/extcon/extcon-intel-mrfld.c
+++ b/drivers/extcon/extcon-intel-mrfld.c
@@ -197,6 +197,7 @@ static int mrfld_extcon_probe(struct platform_device *pdev)
struct intel_soc_pmic *pmic = dev_get_drvdata(dev->parent);
struct regmap *regmap = pmic->regmap;
struct mrfld_extcon_data *data;
+ unsigned int status;
unsigned int id;
int irq, ret;
@@ -244,6 +245,14 @@ static int mrfld_extcon_probe(struct platform_device *pdev)
/* Get initial state */
mrfld_extcon_role_detect(data);
+ /*
+ * Cached status value is used for cable detection, see comments
+ * in mrfld_extcon_cable_detect(), we need to sync cached value
+ * with a real state of the hardware.
+ */
+ regmap_read(regmap, BCOVE_SCHGRIRQ1, &status);
+ data->status = status;
+
mrfld_extcon_clear(data, BCOVE_MIRQLVL1, BCOVE_LVL1_CHGR);
mrfld_extcon_clear(data, BCOVE_MCHGRIRQ1, BCOVE_CHGRIRQ_ALL);
diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c
index 0078260fbabea..172c751a4f6c2 100644
--- a/drivers/firmware/qemu_fw_cfg.c
+++ b/drivers/firmware/qemu_fw_cfg.c
@@ -299,15 +299,13 @@ static int fw_cfg_do_platform_probe(struct platform_device *pdev)
return 0;
}
-static ssize_t fw_cfg_showrev(struct kobject *k, struct attribute *a, char *buf)
+static ssize_t fw_cfg_showrev(struct kobject *k, struct kobj_attribute *a,
+ char *buf)
{
return sprintf(buf, "%u\n", fw_cfg_rev);
}
-static const struct {
- struct attribute attr;
- ssize_t (*show)(struct kobject *k, struct attribute *a, char *buf);
-} fw_cfg_rev_attr = {
+static const struct kobj_attribute fw_cfg_rev_attr = {
.attr = { .name = "rev", .mode = S_IRUSR },
.show = fw_cfg_showrev,
};
diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c
index 657a70c5fc996..9e34bbbce26e2 100644
--- a/drivers/fpga/stratix10-soc.c
+++ b/drivers/fpga/stratix10-soc.c
@@ -454,6 +454,7 @@ static int s10_remove(struct platform_device *pdev)
struct s10_priv *priv = mgr->priv;
fpga_mgr_unregister(mgr);
+ fpga_mgr_free(mgr);
stratix10_svc_free_channel(priv->chan);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index ac0a432a9bf79..3c3f05d1f4daf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -49,12 +49,6 @@ static struct {
spinlock_t mem_limit_lock;
} kfd_mem_limit;
-/* Struct used for amdgpu_amdkfd_bo_validate */
-struct amdgpu_vm_parser {
- uint32_t domain;
- bool wait;
-};
-
static const char * const domain_bit_to_string[] = {
"CPU",
"GTT",
@@ -337,11 +331,9 @@ validate_fail:
return ret;
}
-static int amdgpu_amdkfd_validate(void *param, struct amdgpu_bo *bo)
+static int amdgpu_amdkfd_validate_vm_bo(void *_unused, struct amdgpu_bo *bo)
{
- struct amdgpu_vm_parser *p = param;
-
- return amdgpu_amdkfd_bo_validate(bo, p->domain, p->wait);
+ return amdgpu_amdkfd_bo_validate(bo, bo->allowed_domains, false);
}
/* vm_validate_pt_pd_bos - Validate page table and directory BOs
@@ -355,20 +347,15 @@ static int vm_validate_pt_pd_bos(struct amdgpu_vm *vm)
{
struct amdgpu_bo *pd = vm->root.base.bo;
struct amdgpu_device *adev = amdgpu_ttm_adev(pd->tbo.bdev);
- struct amdgpu_vm_parser param;
int ret;
- param.domain = AMDGPU_GEM_DOMAIN_VRAM;
- param.wait = false;
-
- ret = amdgpu_vm_validate_pt_bos(adev, vm, amdgpu_amdkfd_validate,
- &param);
+ ret = amdgpu_vm_validate_pt_bos(adev, vm, amdgpu_amdkfd_validate_vm_bo, NULL);
if (ret) {
pr_err("failed to validate PT BOs\n");
return ret;
}
- ret = amdgpu_amdkfd_validate(&param, pd);
+ ret = amdgpu_amdkfd_validate_vm_bo(NULL, pd);
if (ret) {
pr_err("failed to validate PD\n");
return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 85d90e857693a..1b69aa74056db 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2818,7 +2818,7 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
AMD_IP_BLOCK_TYPE_IH,
};
- for (i = 0; i < ARRAY_SIZE(ip_order); i++) {
+ for (i = 0; i < adev->num_ip_blocks; i++) {
int j;
struct amdgpu_ip_block *block;
@@ -3141,8 +3141,8 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev)
int ret = 0;
/*
- * By default timeout for non compute jobs is 10000.
- * And there is no timeout enforced on compute jobs.
+ * By default timeout for non compute jobs is 10000
+ * and 60000 for compute jobs.
* In SR-IOV or passthrough mode, timeout for compute
* jobs are 60000 by default.
*/
@@ -3151,10 +3151,8 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev)
if (amdgpu_sriov_vf(adev))
adev->compute_timeout = amdgpu_sriov_is_pp_one_vf(adev) ?
msecs_to_jiffies(60000) : msecs_to_jiffies(10000);
- else if (amdgpu_passthrough(adev))
- adev->compute_timeout = msecs_to_jiffies(60000);
else
- adev->compute_timeout = MAX_SCHEDULE_TIMEOUT;
+ adev->compute_timeout = msecs_to_jiffies(60000);
if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENGTH)) {
while ((timeout_setting = strsep(&input, ",")) &&
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index e92e7dea71da1..41ebc9d21e5c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -272,9 +272,9 @@ module_param_named(msi, amdgpu_msi, int, 0444);
* for SDMA and Video.
*
* By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
- * jobs is 10000. And there is no timeout enforced on compute jobs.
+ * jobs is 10000. The timeout for compute is 60000.
*/
-MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and infinity timeout for compute jobs; "
+MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
"for passthrough or sriov, 10000 for all jobs."
" 0: keep default value. negative: infinity timeout), "
"format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
@@ -1123,6 +1123,7 @@ static const struct pci_device_id pciidlist[] = {
{0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
{0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
{0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
+ {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
{0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
{0, 0, 0}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 97c11aa47ad0b..7892958d5f599 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -131,7 +131,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib *ib = &ibs[0];
struct dma_fence *tmp = NULL;
- bool skip_preamble, need_ctx_switch;
+ bool need_ctx_switch;
unsigned patch_offset = ~0;
struct amdgpu_vm *vm;
uint64_t fence_ctx;
@@ -228,7 +228,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
if (need_ctx_switch)
status |= AMDGPU_HAVE_CTX_SWITCH;
- skip_preamble = ring->current_ctx == fence_ctx;
if (job && ring->funcs->emit_cntxcntl) {
status |= job->preamble_status;
status |= job->preemption_status;
@@ -246,14 +245,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
for (i = 0; i < num_ibs; ++i) {
ib = &ibs[i];
- /* drop preamble IBs if we don't have a context switch */
- if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) &&
- skip_preamble &&
- !(status & AMDGPU_PREAMBLE_IB_PRESENT_FIRST) &&
- !amdgpu_mcbp &&
- !amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */
- continue;
-
if (job && ring->funcs->emit_frame_cntl) {
if (secure != !!(ib->flags & AMDGPU_IB_FLAGS_SECURE)) {
amdgpu_ring_emit_frame_cntl(ring, false, secure);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
index 7c11bce4514bd..1ad7191994ac5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
@@ -89,6 +89,8 @@ struct amdgpu_nbio_funcs {
void (*enable_aspm)(struct amdgpu_device *adev,
bool enable);
void (*program_aspm)(struct amdgpu_device *adev);
+ void (*apply_lc_spc_mode_wa)(struct amdgpu_device *adev);
+ void (*apply_l1_link_width_reconfig_wa)(struct amdgpu_device *adev);
};
struct amdgpu_nbio {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
index 1838144936580..bda4438c39256 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
@@ -21,6 +21,11 @@
#ifndef __AMDGPU_UMC_H__
#define __AMDGPU_UMC_H__
+/*
+ * (addr / 256) * 4096, the higher 26 bits in ErrorAddr
+ * is the index of 4KB block
+ */
+#define ADDR_OF_4KB_BLOCK(addr) (((addr) & ~0xffULL) << 4)
/*
* (addr / 256) * 8192, the higher 26 bits in ErrorAddr
* is the index of 8KB block
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
index 05ddec7ba7e2e..754b11dea6f04 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
@@ -51,6 +51,8 @@
#define mmBIF_MMSCH1_DOORBELL_RANGE 0x01d8
#define mmBIF_MMSCH1_DOORBELL_RANGE_BASE_IDX 2
+#define smnPCIE_LC_LINK_WIDTH_CNTL 0x11140288
+
static void nbio_v2_3_remap_hdp_registers(struct amdgpu_device *adev)
{
WREG32_SOC15(NBIO, 0, mmREMAP_HDP_MEM_FLUSH_CNTL,
@@ -463,6 +465,43 @@ static void nbio_v2_3_program_aspm(struct amdgpu_device *adev)
WREG32_PCIE(smnPCIE_LC_CNTL3, data);
}
+static void nbio_v2_3_apply_lc_spc_mode_wa(struct amdgpu_device *adev)
+{
+ uint32_t reg_data = 0;
+ uint32_t link_width = 0;
+
+ if (!((adev->asic_type >= CHIP_NAVI10) &&
+ (adev->asic_type <= CHIP_NAVI12)))
+ return;
+
+ reg_data = RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL);
+ link_width = (reg_data & PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
+ >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
+
+ /*
+ * Program PCIE_LC_CNTL6.LC_SPC_MODE_8GT to 0x2 (4 symbols per clock data)
+ * if link_width is 0x3 (x4)
+ */
+ if (0x3 == link_width) {
+ reg_data = RREG32_PCIE(smnPCIE_LC_CNTL6);
+ reg_data &= ~PCIE_LC_CNTL6__LC_SPC_MODE_8GT_MASK;
+ reg_data |= (0x2 << PCIE_LC_CNTL6__LC_SPC_MODE_8GT__SHIFT);
+ WREG32_PCIE(smnPCIE_LC_CNTL6, reg_data);
+ }
+}
+
+static void nbio_v2_3_apply_l1_link_width_reconfig_wa(struct amdgpu_device *adev)
+{
+ uint32_t reg_data = 0;
+
+ if (adev->asic_type != CHIP_NAVI10)
+ return;
+
+ reg_data = RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL);
+ reg_data |= PCIE_LC_LINK_WIDTH_CNTL__LC_L1_RECONFIG_EN_MASK;
+ WREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL, reg_data);
+}
+
const struct amdgpu_nbio_funcs nbio_v2_3_funcs = {
.get_hdp_flush_req_offset = nbio_v2_3_get_hdp_flush_req_offset,
.get_hdp_flush_done_offset = nbio_v2_3_get_hdp_flush_done_offset,
@@ -484,4 +523,6 @@ const struct amdgpu_nbio_funcs nbio_v2_3_funcs = {
.remap_hdp_registers = nbio_v2_3_remap_hdp_registers,
.enable_aspm = nbio_v2_3_enable_aspm,
.program_aspm = nbio_v2_3_program_aspm,
+ .apply_lc_spc_mode_wa = nbio_v2_3_apply_lc_spc_mode_wa,
+ .apply_l1_link_width_reconfig_wa = nbio_v2_3_apply_l1_link_width_reconfig_wa,
};
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index c625c5d8ed890..3677788d47711 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -1073,6 +1073,12 @@ static int nv_common_hw_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (adev->nbio.funcs->apply_lc_spc_mode_wa)
+ adev->nbio.funcs->apply_lc_spc_mode_wa(adev);
+
+ if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa)
+ adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev);
+
/* enable pcie gen2/3 link */
nv_pcie_gen3_enable(adev);
/* enable aspm */
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index c8c22c1d1e655..03a6f57c425ab 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -142,7 +142,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4_1[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
- SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0),
+ SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003e0),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000)
};
@@ -268,7 +268,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4_3[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_POWER_CNTL, 0x003fff07, 0x40000051),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000),
- SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0),
+ SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003e0),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x03fbe1fe)
};
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 32c6aa03d2673..f884d43d4ff00 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -145,9 +145,6 @@ static int sdma_v5_2_init_microcode(struct amdgpu_device *adev)
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
- if (amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_SIENNA_CICHLID))
- return 0;
-
DRM_DEBUG("\n");
switch (adev->asic_type) {
@@ -182,6 +179,9 @@ static int sdma_v5_2_init_microcode(struct amdgpu_device *adev)
(void *)&adev->sdma.instance[0],
sizeof(struct amdgpu_sdma_instance));
+ if (amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_SIENNA_CICHLID))
+ return 0;
+
DRM_DEBUG("psp_load == '%s'\n",
adev->firmware.load_type == AMDGPU_FW_LOAD_PSP ? "true" : "false");
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c b/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c
index a064c097690c7..66fd797a6f0ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_7.c
@@ -233,7 +233,7 @@ static void umc_v8_7_query_error_address(struct amdgpu_device *adev,
err_addr &= ~((0x1ULL << lsb) - 1);
/* translate umc channel address to soc pa, 3 parts are included */
- retired_page = ADDR_OF_8KB_BLOCK(err_addr) |
+ retired_page = ADDR_OF_4KB_BLOCK(err_addr) |
ADDR_OF_256B_BLOCK(channel_index) |
OFFSET_IN_256B_BLOCK(err_addr);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index a4266c4bca135..b2e55917c308e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -486,9 +486,6 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
if (retval == -ETIME)
qpd->reset_wavefronts = true;
-
- mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
-
list_del(&q->list);
if (list_empty(&qpd->queues_list)) {
if (qpd->reset_wavefronts) {
@@ -523,6 +520,8 @@ static int destroy_queue_nocpsch(struct device_queue_manager *dqm,
int retval;
uint64_t sdma_val = 0;
struct kfd_process_device *pdd = qpd_to_pdd(qpd);
+ struct mqd_manager *mqd_mgr =
+ dqm->mqd_mgrs[get_mqd_type_from_queue_type(q->properties.type)];
/* Get the SDMA queue stats */
if ((q->properties.type == KFD_QUEUE_TYPE_SDMA) ||
@@ -540,6 +539,8 @@ static int destroy_queue_nocpsch(struct device_queue_manager *dqm,
pdd->sdma_past_activity_counter += sdma_val;
dqm_unlock(dqm);
+ mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+
return retval;
}
@@ -1632,7 +1633,7 @@ static int set_trap_handler(struct device_queue_manager *dqm,
static int process_termination_nocpsch(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
- struct queue *q, *next;
+ struct queue *q;
struct device_process_node *cur, *next_dpn;
int retval = 0;
bool found = false;
@@ -1640,12 +1641,19 @@ static int process_termination_nocpsch(struct device_queue_manager *dqm,
dqm_lock(dqm);
/* Clear all user mode queues */
- list_for_each_entry_safe(q, next, &qpd->queues_list, list) {
+ while (!list_empty(&qpd->queues_list)) {
+ struct mqd_manager *mqd_mgr;
int ret;
+ q = list_first_entry(&qpd->queues_list, struct queue, list);
+ mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
+ q->properties.type)];
ret = destroy_queue_nocpsch_locked(dqm, qpd, q);
if (ret)
retval = ret;
+ dqm_unlock(dqm);
+ mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+ dqm_lock(dqm);
}
/* Unregister process */
@@ -1677,36 +1685,34 @@ static int get_wave_state(struct device_queue_manager *dqm,
u32 *save_area_used_size)
{
struct mqd_manager *mqd_mgr;
- int r;
dqm_lock(dqm);
- if (q->properties.type != KFD_QUEUE_TYPE_COMPUTE ||
- q->properties.is_active || !q->device->cwsr_enabled) {
- r = -EINVAL;
- goto dqm_unlock;
- }
-
mqd_mgr = dqm->mqd_mgrs[KFD_MQD_TYPE_CP];
- if (!mqd_mgr->get_wave_state) {
- r = -EINVAL;
- goto dqm_unlock;
+ if (q->properties.type != KFD_QUEUE_TYPE_COMPUTE ||
+ q->properties.is_active || !q->device->cwsr_enabled ||
+ !mqd_mgr->get_wave_state) {
+ dqm_unlock(dqm);
+ return -EINVAL;
}
- r = mqd_mgr->get_wave_state(mqd_mgr, q->mqd, ctl_stack,
- ctl_stack_used_size, save_area_used_size);
-
-dqm_unlock:
dqm_unlock(dqm);
- return r;
+
+ /*
+ * get_wave_state is outside the dqm lock to prevent circular locking
+ * and the queue should be protected against destruction by the process
+ * lock.
+ */
+ return mqd_mgr->get_wave_state(mqd_mgr, q->mqd, ctl_stack,
+ ctl_stack_used_size, save_area_used_size);
}
static int process_termination_cpsch(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
int retval;
- struct queue *q, *next;
+ struct queue *q;
struct kernel_queue *kq, *kq_next;
struct mqd_manager *mqd_mgr;
struct device_process_node *cur, *next_dpn;
@@ -1763,24 +1769,26 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
qpd->reset_wavefronts = false;
}
- dqm_unlock(dqm);
-
- /* Outside the DQM lock because under the DQM lock we can't do
- * reclaim or take other locks that others hold while reclaiming.
- */
- if (found)
- kfd_dec_compute_active(dqm->dev);
-
/* Lastly, free mqd resources.
* Do free_mqd() after dqm_unlock to avoid circular locking.
*/
- list_for_each_entry_safe(q, next, &qpd->queues_list, list) {
+ while (!list_empty(&qpd->queues_list)) {
+ q = list_first_entry(&qpd->queues_list, struct queue, list);
mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
q->properties.type)];
list_del(&q->list);
qpd->queue_count--;
+ dqm_unlock(dqm);
mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+ dqm_lock(dqm);
}
+ dqm_unlock(dqm);
+
+ /* Outside the DQM lock because under the DQM lock we can't do
+ * reclaim or take other locks that others hold while reclaiming.
+ */
+ if (found)
+ kfd_dec_compute_active(dqm->dev);
return retval;
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 0858e0c7b7a1d..9cac833bc9d6a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3867,6 +3867,23 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state,
scaling_info->src_rect.x = state->src_x >> 16;
scaling_info->src_rect.y = state->src_y >> 16;
+ /*
+ * For reasons we don't (yet) fully understand a non-zero
+ * src_y coordinate into an NV12 buffer can cause a
+ * system hang. To avoid hangs (and maybe be overly cautious)
+ * let's reject both non-zero src_x and src_y.
+ *
+ * We currently know of only one use-case to reproduce a
+ * scenario with non-zero src_x and src_y for NV12, which
+ * is to gesture the YouTube Android app into full screen
+ * on ChromeOS.
+ */
+ if (state->fb &&
+ state->fb->format->format == DRM_FORMAT_NV12 &&
+ (scaling_info->src_rect.x != 0 ||
+ scaling_info->src_rect.y != 0))
+ return -EINVAL;
+
/*
* For reasons we don't (yet) fully understand a non-zero
* src_y coordinate into an NV12 buffer can cause a
@@ -8939,7 +8956,8 @@ skip_modeset:
BUG_ON(dm_new_crtc_state->stream == NULL);
/* Scaling or underscan settings */
- if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state))
+ if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state) ||
+ drm_atomic_crtc_needs_modeset(new_crtc_state))
update_stream_scaling_settings(
&new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream);
@@ -9498,6 +9516,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
dm_old_crtc_state->dsc_force_changed == false)
continue;
+ ret = amdgpu_dm_verify_lut_sizes(new_crtc_state);
+ if (ret)
+ goto fail;
+
if (!new_crtc_state->enable)
continue;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 52cc817052802..250adc92dfd0f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -529,6 +529,7 @@ void amdgpu_dm_trigger_timing_sync(struct drm_device *dev);
#define MAX_COLOR_LEGACY_LUT_ENTRIES 256
void amdgpu_dm_init_color_mod(void);
+int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state);
int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc);
int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
struct dc_plane_state *dc_plane_state);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index 157fe4efbb599..a022e5bb30a5c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -284,6 +284,37 @@ static int __set_input_tf(struct dc_transfer_func *func,
return res ? 0 : -ENOMEM;
}
+/**
+ * Verifies that the Degamma and Gamma LUTs attached to the |crtc_state| are of
+ * the expected size.
+ * Returns 0 on success.
+ */
+int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state)
+{
+ const struct drm_color_lut *lut = NULL;
+ uint32_t size = 0;
+
+ lut = __extract_blob_lut(crtc_state->degamma_lut, &size);
+ if (lut && size != MAX_COLOR_LUT_ENTRIES) {
+ DRM_DEBUG_DRIVER(
+ "Invalid Degamma LUT size. Should be %u but got %u.\n",
+ MAX_COLOR_LUT_ENTRIES, size);
+ return -EINVAL;
+ }
+
+ lut = __extract_blob_lut(crtc_state->gamma_lut, &size);
+ if (lut && size != MAX_COLOR_LUT_ENTRIES &&
+ size != MAX_COLOR_LEGACY_LUT_ENTRIES) {
+ DRM_DEBUG_DRIVER(
+ "Invalid Gamma LUT size. Should be %u (or %u for legacy) but got %u.\n",
+ MAX_COLOR_LUT_ENTRIES, MAX_COLOR_LEGACY_LUT_ENTRIES,
+ size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/**
* amdgpu_dm_update_crtc_color_mgmt: Maps DRM color management to DC stream.
* @crtc: amdgpu_dm crtc state
@@ -317,14 +348,12 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
bool is_legacy;
int r;
- degamma_lut = __extract_blob_lut(crtc->base.degamma_lut, &degamma_size);
- if (degamma_lut && degamma_size != MAX_COLOR_LUT_ENTRIES)
- return -EINVAL;
+ r = amdgpu_dm_verify_lut_sizes(&crtc->base);
+ if (r)
+ return r;
+ degamma_lut = __extract_blob_lut(crtc->base.degamma_lut, &degamma_size);
regamma_lut = __extract_blob_lut(crtc->base.gamma_lut, &regamma_size);
- if (regamma_lut && regamma_size != MAX_COLOR_LUT_ENTRIES &&
- regamma_size != MAX_COLOR_LEGACY_LUT_ENTRIES)
- return -EINVAL;
has_degamma =
degamma_lut && !__is_lut_linear(degamma_lut, degamma_size);
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 9f9fda3118d1f..500bcd0ecf4d2 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1944,7 +1944,7 @@ static enum bp_result get_integrated_info_v2_1(
info_v2_1->edp1_info.edp_pwr_down_bloff_to_vary_bloff;
info->edp1_info.edp_panel_bpc =
info_v2_1->edp1_info.edp_panel_bpc;
- info->edp1_info.edp_bootup_bl_level =
+ info->edp1_info.edp_bootup_bl_level = info_v2_1->edp1_info.edp_bootup_bl_level;
info->edp2_info.edp_backlight_pwm_hz =
le16_to_cpu(info_v2_1->edp2_info.edp_backlight_pwm_hz);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index b85f67341a9a0..c957d7d055ba3 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -1726,6 +1726,8 @@ static void set_dp_mst_mode(struct dc_link *link, bool mst_enable)
link->type = dc_connection_single;
link->local_sink = link->remote_sinks[0];
link->local_sink->sink_signal = SIGNAL_TYPE_DISPLAY_PORT;
+ dc_sink_retain(link->local_sink);
+ dm_helpers_dp_mst_stop_top_mgr(link->ctx, link);
} else if (mst_enable == true &&
link->type == dc_connection_single &&
link->remote_sinks[0] != NULL) {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 0c26c2ade782c..749189eb20bab 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -652,124 +652,23 @@ static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *spli
}
}
-static void calculate_viewport(struct pipe_ctx *pipe_ctx)
+/*
+ * This is a preliminary vp size calculation to allow us to check taps support.
+ * The result is completely overridden afterwards.
+ */
+static void calculate_viewport_size(struct pipe_ctx *pipe_ctx)
{
- const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
- const struct dc_stream_state *stream = pipe_ctx->stream;
struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
- struct rect surf_src = plane_state->src_rect;
- struct rect clip, dest;
- int vpc_div = (data->format == PIXEL_FORMAT_420BPP8
- || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1;
- int split_count = 0;
- int split_idx = 0;
- bool orthogonal_rotation, flip_y_start, flip_x_start;
-
- calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx);
- if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE ||
- stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) {
- split_count = 0;
- split_idx = 0;
- }
-
- /* The actual clip is an intersection between stream
- * source and surface clip
- */
- dest = plane_state->dst_rect;
- clip.x = stream->src.x > plane_state->clip_rect.x ?
- stream->src.x : plane_state->clip_rect.x;
-
- clip.width = stream->src.x + stream->src.width <
- plane_state->clip_rect.x + plane_state->clip_rect.width ?
- stream->src.x + stream->src.width - clip.x :
- plane_state->clip_rect.x + plane_state->clip_rect.width - clip.x ;
-
- clip.y = stream->src.y > plane_state->clip_rect.y ?
- stream->src.y : plane_state->clip_rect.y;
-
- clip.height = stream->src.y + stream->src.height <
- plane_state->clip_rect.y + plane_state->clip_rect.height ?
- stream->src.y + stream->src.height - clip.y :
- plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ;
-
- /*
- * Need to calculate how scan origin is shifted in vp space
- * to correctly rotate clip and dst
- */
- get_vp_scan_direction(
- plane_state->rotation,
- plane_state->horizontal_mirror,
- &orthogonal_rotation,
- &flip_y_start,
- &flip_x_start);
-
- if (orthogonal_rotation) {
- swap(clip.x, clip.y);
- swap(clip.width, clip.height);
- swap(dest.x, dest.y);
- swap(dest.width, dest.height);
- }
- if (flip_x_start) {
- clip.x = dest.x + dest.width - clip.x - clip.width;
- dest.x = 0;
- }
- if (flip_y_start) {
- clip.y = dest.y + dest.height - clip.y - clip.height;
- dest.y = 0;
- }
-
- /* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio
- * num_pixels = clip.num_pix * scl_ratio
- */
- data->viewport.x = surf_src.x + (clip.x - dest.x) * surf_src.width / dest.width;
- data->viewport.width = clip.width * surf_src.width / dest.width;
-
- data->viewport.y = surf_src.y + (clip.y - dest.y) * surf_src.height / dest.height;
- data->viewport.height = clip.height * surf_src.height / dest.height;
-
- /* Handle split */
- if (split_count) {
- /* extra pixels in the division remainder need to go to pipes after
- * the extra pixel index minus one(epimo) defined here as:
- */
- int epimo = 0;
-
- if (orthogonal_rotation) {
- if (flip_y_start)
- split_idx = split_count - split_idx;
-
- epimo = split_count - data->viewport.height % (split_count + 1);
-
- data->viewport.y += (data->viewport.height / (split_count + 1)) * split_idx;
- if (split_idx > epimo)
- data->viewport.y += split_idx - epimo - 1;
- data->viewport.height = data->viewport.height / (split_count + 1) + (split_idx > epimo ? 1 : 0);
- } else {
- if (flip_x_start)
- split_idx = split_count - split_idx;
-
- epimo = split_count - data->viewport.width % (split_count + 1);
-
- data->viewport.x += (data->viewport.width / (split_count + 1)) * split_idx;
- if (split_idx > epimo)
- data->viewport.x += split_idx - epimo - 1;
- data->viewport.width = data->viewport.width / (split_count + 1) + (split_idx > epimo ? 1 : 0);
- }
+ data->viewport.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz, data->recout.width));
+ data->viewport.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert, data->recout.height));
+ data->viewport_c.width = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.horz_c, data->recout.width));
+ data->viewport_c.height = dc_fixpt_ceil(dc_fixpt_mul_int(data->ratios.vert_c, data->recout.height));
+ if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
+ pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) {
+ swap(data->viewport.width, data->viewport.height);
+ swap(data->viewport_c.width, data->viewport_c.height);
}
-
- /* Round down, compensate in init */
- data->viewport_c.x = data->viewport.x / vpc_div;
- data->viewport_c.y = data->viewport.y / vpc_div;
- data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero;
- data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero;
-
- /* Round up, assume original video size always even dimensions */
- data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div;
- data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div;
-
- data->viewport_unadjusted = data->viewport;
- data->viewport_c_unadjusted = data->viewport_c;
}
static void calculate_recout(struct pipe_ctx *pipe_ctx)
@@ -778,26 +677,21 @@ static void calculate_recout(struct pipe_ctx *pipe_ctx)
const struct dc_stream_state *stream = pipe_ctx->stream;
struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
struct rect surf_clip = plane_state->clip_rect;
- bool pri_split_tb = pipe_ctx->bottom_pipe &&
- pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state &&
- stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
- bool sec_split_tb = pipe_ctx->top_pipe &&
- pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state &&
- stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
- int split_count = 0;
- int split_idx = 0;
+ bool split_tb = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
+ int split_count, split_idx;
calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx);
+ if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE)
+ split_idx = 0;
/*
* Only the leftmost ODM pipe should be offset by a nonzero distance
*/
- if (!pipe_ctx->prev_odm_pipe) {
+ if (!pipe_ctx->prev_odm_pipe || split_idx == split_count) {
data->recout.x = stream->dst.x;
if (stream->src.x < surf_clip.x)
data->recout.x += (surf_clip.x - stream->src.x) * stream->dst.width
/ stream->src.width;
-
} else
data->recout.x = 0;
@@ -818,26 +712,36 @@ static void calculate_recout(struct pipe_ctx *pipe_ctx)
if (data->recout.height + data->recout.y > stream->dst.y + stream->dst.height)
data->recout.height = stream->dst.y + stream->dst.height - data->recout.y;
- /* Handle h & v split, handle rotation using viewport */
- if (sec_split_tb) {
- data->recout.y += data->recout.height / 2;
- /* Floor primary pipe, ceil 2ndary pipe */
- data->recout.height = (data->recout.height + 1) / 2;
- } else if (pri_split_tb)
+ /* Handle h & v split */
+ if (split_tb) {
+ ASSERT(data->recout.height % 2 == 0);
data->recout.height /= 2;
- else if (split_count) {
- /* extra pixels in the division remainder need to go to pipes after
- * the extra pixel index minus one(epimo) defined here as:
- */
- int epimo = split_count - data->recout.width % (split_count + 1);
-
- /*no recout offset due to odm */
+ } else if (split_count) {
if (!pipe_ctx->next_odm_pipe && !pipe_ctx->prev_odm_pipe) {
+ /* extra pixels in the division remainder need to go to pipes after
+ * the extra pixel index minus one(epimo) defined here as:
+ */
+ int epimo = split_count - data->recout.width % (split_count + 1);
+
data->recout.x += (data->recout.width / (split_count + 1)) * split_idx;
if (split_idx > epimo)
data->recout.x += split_idx - epimo - 1;
+ ASSERT(stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE || data->recout.width % 2 == 0);
+ data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0);
+ } else {
+ /* odm */
+ if (split_idx == split_count) {
+ /* rightmost pipe is the remainder recout */
+ data->recout.width -= data->h_active * split_count - data->recout.x;
+
+ /* ODM combine cases with MPO we can get negative widths */
+ if (data->recout.width < 0)
+ data->recout.width = 0;
+
+ data->recout.x = 0;
+ } else
+ data->recout.width = data->h_active - data->recout.x;
}
- data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0);
}
}
@@ -891,9 +795,15 @@ static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx)
pipe_ctx->plane_res.scl_data.ratios.vert_c, 19);
}
-static inline void adjust_vp_and_init_for_seamless_clip(
+
+/*
+ * We completely calculate vp offset, size and inits here based entirely on scaling
+ * ratios and recout for pixel perfect pipe combine.
+ */
+static void calculate_init_and_vp(
bool flip_scan_dir,
- int recout_skip,
+ int recout_offset_within_recout_full,
+ int recout_size,
int src_size,
int taps,
struct fixed31_32 ratio,
@@ -901,91 +811,87 @@ static inline void adjust_vp_and_init_for_seamless_clip(
int *vp_offset,
int *vp_size)
{
- if (!flip_scan_dir) {
- /* Adjust for viewport end clip-off */
- if ((*vp_offset + *vp_size) < src_size) {
- int vp_clip = src_size - *vp_size - *vp_offset;
- int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio));
-
- int_part = int_part > 0 ? int_part : 0;
- *vp_size += int_part < vp_clip ? int_part : vp_clip;
- }
-
- /* Adjust for non-0 viewport offset */
- if (*vp_offset) {
- int int_part;
-
- *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip));
- int_part = dc_fixpt_floor(*init) - *vp_offset;
- if (int_part < taps) {
- int int_adj = *vp_offset >= (taps - int_part) ?
- (taps - int_part) : *vp_offset;
- *vp_offset -= int_adj;
- *vp_size += int_adj;
- int_part += int_adj;
- } else if (int_part > taps) {
- *vp_offset += int_part - taps;
- *vp_size -= int_part - taps;
- int_part = taps;
- }
- init->value &= 0xffffffff;
- *init = dc_fixpt_add_int(*init, int_part);
- }
- } else {
- /* Adjust for non-0 viewport offset */
- if (*vp_offset) {
- int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio));
-
- int_part = int_part > 0 ? int_part : 0;
- *vp_size += int_part < *vp_offset ? int_part : *vp_offset;
- *vp_offset -= int_part < *vp_offset ? int_part : *vp_offset;
- }
+ struct fixed31_32 temp;
+ int int_part;
- /* Adjust for viewport end clip-off */
- if ((*vp_offset + *vp_size) < src_size) {
- int int_part;
- int end_offset = src_size - *vp_offset - *vp_size;
-
- /*
- * this is init if vp had no offset, keep in mind this is from the
- * right side of vp due to scan direction
- */
- *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip));
- /*
- * this is the difference between first pixel of viewport available to read
- * and init position, takning into account scan direction
- */
- int_part = dc_fixpt_floor(*init) - end_offset;
- if (int_part < taps) {
- int int_adj = end_offset >= (taps - int_part) ?
- (taps - int_part) : end_offset;
- *vp_size += int_adj;
- int_part += int_adj;
- } else if (int_part > taps) {
- *vp_size += int_part - taps;
- int_part = taps;
- }
- init->value &= 0xffffffff;
- *init = dc_fixpt_add_int(*init, int_part);
- }
+ /*
+ * First of the taps starts sampling pixel number <init_int_part> corresponding to recout
+ * pixel 1. Next recout pixel samples int part of <init + scaling ratio> and so on.
+ * All following calculations are based on this logic.
+ *
+ * Init calculated according to formula:
+ * init = (scaling_ratio + number_of_taps + 1) / 2
+ * init_bot = init + scaling_ratio
+ * to get pixel perfect combine add the fraction from calculating vp offset
+ */
+ temp = dc_fixpt_mul_int(ratio, recout_offset_within_recout_full);
+ *vp_offset = dc_fixpt_floor(temp);
+ temp.value &= 0xffffffff;
+ *init = dc_fixpt_truncate(dc_fixpt_add(dc_fixpt_div_int(
+ dc_fixpt_add_int(ratio, taps + 1), 2), temp), 19);
+ /*
+ * If viewport has non 0 offset and there are more taps than covered by init then
+ * we should decrease the offset and increase init so we are never sampling
+ * outside of viewport.
+ */
+ int_part = dc_fixpt_floor(*init);
+ if (int_part < taps) {
+ int_part = taps - int_part;
+ if (int_part > *vp_offset)
+ int_part = *vp_offset;
+ *vp_offset -= int_part;
+ *init = dc_fixpt_add_int(*init, int_part);
}
+ /*
+ * If taps are sampling outside of viewport at end of recout and there are more pixels
+ * available in the surface we should increase the viewport size, regardless set vp to
+ * only what is used.
+ */
+ temp = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_size - 1));
+ *vp_size = dc_fixpt_floor(temp);
+ if (*vp_size + *vp_offset > src_size)
+ *vp_size = src_size - *vp_offset;
+
+ /* We did all the math assuming we are scanning same direction as display does,
+ * however mirror/rotation changes how vp scans vs how it is offset. If scan direction
+ * is flipped we simply need to calculate offset from the other side of plane.
+ * Note that outside of viewport all scaling hardware works in recout space.
+ */
+ if (flip_scan_dir)
+ *vp_offset = src_size - *vp_offset - *vp_size;
}
-static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx)
+static void calculate_inits_and_viewports(struct pipe_ctx *pipe_ctx)
{
const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
const struct dc_stream_state *stream = pipe_ctx->stream;
- struct pipe_ctx *odm_pipe = pipe_ctx;
struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
- struct rect src = pipe_ctx->plane_state->src_rect;
- int recout_skip_h, recout_skip_v, surf_size_h, surf_size_v;
+ struct rect src = plane_state->src_rect;
int vpc_div = (data->format == PIXEL_FORMAT_420BPP8
- || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1;
+ || data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1;
+ int split_count, split_idx, ro_lb, ro_tb, recout_full_x, recout_full_y;
bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir;
- int odm_idx = 0;
+ calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx);
/*
- * Need to calculate the scan direction for viewport to make adjustments
+ * recout full is what the recout would have been if we didnt clip
+ * the source plane at all. We only care about left(ro_lb) and top(ro_tb)
+ * offsets of recout within recout full because those are the directions
+ * we scan from and therefore the only ones that affect inits.
+ */
+ recout_full_x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x)
+ * stream->dst.width / stream->src.width;
+ recout_full_y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y)
+ * stream->dst.height / stream->src.height;
+ if (pipe_ctx->prev_odm_pipe && split_idx)
+ ro_lb = data->h_active * split_idx - recout_full_x;
+ else
+ ro_lb = data->recout.x - recout_full_x;
+ ro_tb = data->recout.y - recout_full_y;
+ ASSERT(ro_lb >= 0 && ro_tb >= 0);
+
+ /*
+ * Work in recout rotation since that requires less transformations
*/
get_vp_scan_direction(
plane_state->rotation,
@@ -994,145 +900,62 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx)
&flip_vert_scan_dir,
&flip_horz_scan_dir);
- /* Calculate src rect rotation adjusted to recout space */
- surf_size_h = src.x + src.width;
- surf_size_v = src.y + src.height;
- if (flip_horz_scan_dir)
- src.x = 0;
- if (flip_vert_scan_dir)
- src.y = 0;
if (orthogonal_rotation) {
- swap(src.x, src.y);
swap(src.width, src.height);
+ swap(flip_vert_scan_dir, flip_horz_scan_dir);
}
- /*modified recout_skip_h calculation due to odm having no recout offset*/
- while (odm_pipe->prev_odm_pipe) {
- odm_idx++;
- odm_pipe = odm_pipe->prev_odm_pipe;
- }
- /*odm_pipe is the leftmost pipe in the ODM group*/
- recout_skip_h = odm_idx * data->recout.width;
-
- /* Recout matching initial vp offset = recout_offset - (stream dst offset +
- * ((surf dst offset - stream src offset) * 1/ stream scaling ratio)
- * - (surf surf_src offset * 1/ full scl ratio))
- */
- recout_skip_h += odm_pipe->plane_res.scl_data.recout.x
- - (stream->dst.x + (plane_state->dst_rect.x - stream->src.x)
- * stream->dst.width / stream->src.width -
- src.x * plane_state->dst_rect.width / src.width
- * stream->dst.width / stream->src.width);
-
-
- recout_skip_v = data->recout.y - (stream->dst.y + (plane_state->dst_rect.y - stream->src.y)
- * stream->dst.height / stream->src.height -
- src.y * plane_state->dst_rect.height / src.height
- * stream->dst.height / stream->src.height);
- if (orthogonal_rotation)
- swap(recout_skip_h, recout_skip_v);
- /*
- * Init calculated according to formula:
- * init = (scaling_ratio + number_of_taps + 1) / 2
- * init_bot = init + scaling_ratio
- * init_c = init + truncated_vp_c_offset(from calculate viewport)
- */
- data->inits.h = dc_fixpt_truncate(dc_fixpt_div_int(
- dc_fixpt_add_int(data->ratios.horz, data->taps.h_taps + 1), 2), 19);
-
- data->inits.h_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.h_c, dc_fixpt_div_int(
- dc_fixpt_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2)), 19);
-
- data->inits.v = dc_fixpt_truncate(dc_fixpt_div_int(
- dc_fixpt_add_int(data->ratios.vert, data->taps.v_taps + 1), 2), 19);
-
- data->inits.v_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int(
- dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)), 19);
-
- /*
- * Taps, inits and scaling ratios are in recout space need to rotate
- * to viewport rotation before adjustment
- */
- adjust_vp_and_init_for_seamless_clip(
+ calculate_init_and_vp(
flip_horz_scan_dir,
- recout_skip_h,
- surf_size_h,
- orthogonal_rotation ? data->taps.v_taps : data->taps.h_taps,
- orthogonal_rotation ? data->ratios.vert : data->ratios.horz,
- orthogonal_rotation ? &data->inits.v : &data->inits.h,
+ ro_lb,
+ data->recout.width,
+ src.width,
+ data->taps.h_taps,
+ data->ratios.horz,
+ &data->inits.h,
&data->viewport.x,
&data->viewport.width);
- adjust_vp_and_init_for_seamless_clip(
+ calculate_init_and_vp(
flip_horz_scan_dir,
- recout_skip_h,
- surf_size_h / vpc_div,
- orthogonal_rotation ? data->taps.v_taps_c : data->taps.h_taps_c,
- orthogonal_rotation ? data->ratios.vert_c : data->ratios.horz_c,
- orthogonal_rotation ? &data->inits.v_c : &data->inits.h_c,
+ ro_lb,
+ data->recout.width,
+ src.width / vpc_div,
+ data->taps.h_taps_c,
+ data->ratios.horz_c,
+ &data->inits.h_c,
&data->viewport_c.x,
&data->viewport_c.width);
- adjust_vp_and_init_for_seamless_clip(
+ calculate_init_and_vp(
flip_vert_scan_dir,
- recout_skip_v,
- surf_size_v,
- orthogonal_rotation ? data->taps.h_taps : data->taps.v_taps,
- orthogonal_rotation ? data->ratios.horz : data->ratios.vert,
- orthogonal_rotation ? &data->inits.h : &data->inits.v,
+ ro_tb,
+ data->recout.height,
+ src.height,
+ data->taps.v_taps,
+ data->ratios.vert,
+ &data->inits.v,
&data->viewport.y,
&data->viewport.height);
- adjust_vp_and_init_for_seamless_clip(
+ calculate_init_and_vp(
flip_vert_scan_dir,
- recout_skip_v,
- surf_size_v / vpc_div,
- orthogonal_rotation ? data->taps.h_taps_c : data->taps.v_taps_c,
- orthogonal_rotation ? data->ratios.horz_c : data->ratios.vert_c,
- orthogonal_rotation ? &data->inits.h_c : &data->inits.v_c,
+ ro_tb,
+ data->recout.height,
+ src.height / vpc_div,
+ data->taps.v_taps_c,
+ data->ratios.vert_c,
+ &data->inits.v_c,
&data->viewport_c.y,
&data->viewport_c.height);
-
- /* Interlaced inits based on final vert inits */
- data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert);
- data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c);
-
-}
-
-/*
- * When handling 270 rotation in mixed SLS mode, we have
- * stream->timing.h_border_left that is non zero. If we are doing
- * pipe-splitting, this h_border_left value gets added to recout.x and when it
- * calls calculate_inits_and_adj_vp() and
- * adjust_vp_and_init_for_seamless_clip(), it can cause viewport.height for a
- * pipe to be incorrect.
- *
- * To fix this, instead of using stream->timing.h_border_left, we can use
- * stream->dst.x to represent the border instead. So we will set h_border_left
- * to 0 and shift the appropriate amount in stream->dst.x. We will then
- * perform all calculations in resource_build_scaling_params() based on this
- * and then restore the h_border_left and stream->dst.x to their original
- * values.
- *
- * shift_border_left_to_dst() will shift the amount of h_border_left to
- * stream->dst.x and set h_border_left to 0. restore_border_left_from_dst()
- * will restore h_border_left and stream->dst.x back to their original values
- * We also need to make sure pipe_ctx->plane_res.scl_data.h_active uses the
- * original h_border_left value in its calculation.
- */
-static int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
-{
- int store_h_border_left = pipe_ctx->stream->timing.h_border_left;
-
- if (store_h_border_left) {
- pipe_ctx->stream->timing.h_border_left = 0;
- pipe_ctx->stream->dst.x += store_h_border_left;
+ if (orthogonal_rotation) {
+ swap(data->viewport.x, data->viewport.y);
+ swap(data->viewport.width, data->viewport.height);
+ swap(data->viewport_c.x, data->viewport_c.y);
+ swap(data->viewport_c.width, data->viewport_c.height);
}
- return store_h_border_left;
-}
-
-static void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
- int store_h_border_left)
-{
- pipe_ctx->stream->dst.x -= store_h_border_left;
- pipe_ctx->stream->timing.h_border_left = store_h_border_left;
+ data->viewport.x += src.x;
+ data->viewport.y += src.y;
+ ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0);
+ data->viewport_c.x += src.x / vpc_div;
+ data->viewport_c.y += src.y / vpc_div;
}
bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
@@ -1140,48 +963,42 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
bool res = false;
- int store_h_border_left = shift_border_left_to_dst(pipe_ctx);
DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger);
- /* Important: scaling ratio calculation requires pixel format,
- * lb depth calculation requires recout and taps require scaling ratios.
- * Inits require viewport, taps, ratios and recout of split pipe
- */
+
pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface(
pipe_ctx->plane_state->format);
- calculate_scaling_ratios(pipe_ctx);
-
- calculate_viewport(pipe_ctx);
+ /* Timing borders are part of vactive that we are also supposed to skip in addition
+ * to any stream dst offset. Since dm logic assumes dst is in addressable
+ * space we need to add the the left and top borders to dst offsets temporarily.
+ * TODO: fix in DM, stream dst is supposed to be in vactive
+ */
+ pipe_ctx->stream->dst.x += timing->h_border_left;
+ pipe_ctx->stream->dst.y += timing->v_border_top;
- if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE ||
- pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE) {
- if (store_h_border_left) {
- restore_border_left_from_dst(pipe_ctx,
- store_h_border_left);
- }
- return false;
- }
+ /* Calculate H and V active size */
+ pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable +
+ timing->h_border_left + timing->h_border_right;
+ pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable +
+ timing->v_border_top + timing->v_border_bottom;
+ if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe)
+ pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1;
+ /* depends on h_active */
calculate_recout(pipe_ctx);
+ /* depends on pixel format */
+ calculate_scaling_ratios(pipe_ctx);
+ /* depends on scaling ratios and recout, does not calculate offset yet */
+ calculate_viewport_size(pipe_ctx);
- /**
+ /*
+ * LB calculations depend on vp size, h/v_active and scaling ratios
* Setting line buffer pixel depth to 24bpp yields banding
* on certain displays, such as the Sharp 4k
*/
pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP;
pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha;
- pipe_ctx->plane_res.scl_data.recout.x += timing->h_border_left;
- pipe_ctx->plane_res.scl_data.recout.y += timing->v_border_top;
-
- pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable +
- store_h_border_left + timing->h_border_right;
- pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable +
- timing->v_border_top + timing->v_border_bottom;
- if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe)
- pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1;
-
- /* Taps calculations */
if (pipe_ctx->plane_res.xfm != NULL)
res = pipe_ctx->plane_res.xfm->funcs->transform_get_optimal_number_of_taps(
pipe_ctx->plane_res.xfm, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality);
@@ -1208,9 +1025,31 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
&plane_state->scaling_quality);
}
+ /*
+ * Depends on recout, scaling ratios, h_active and taps
+ * May need to re-check lb size after this in some obscure scenario
+ */
if (res)
- /* May need to re-check lb size after this in some obscure scenario */
- calculate_inits_and_adj_vp(pipe_ctx);
+ calculate_inits_and_viewports(pipe_ctx);
+
+ /*
+ * Handle side by side and top bottom 3d recout offsets after vp calculation
+ * since 3d is special and needs to calculate vp as if there is no recout offset
+ * This may break with rotation, good thing we aren't mixing hw rotation and 3d
+ */
+ if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->plane_state == plane_state) {
+ ASSERT(plane_state->rotation == ROTATION_ANGLE_0 ||
+ (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_TOP_AND_BOTTOM &&
+ pipe_ctx->stream->view_format != VIEW_3D_FORMAT_SIDE_BY_SIDE));
+ if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM)
+ pipe_ctx->plane_res.scl_data.recout.y += pipe_ctx->plane_res.scl_data.recout.height;
+ else if (pipe_ctx->stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE)
+ pipe_ctx->plane_res.scl_data.recout.x += pipe_ctx->plane_res.scl_data.recout.width;
+ }
+
+ if (pipe_ctx->plane_res.scl_data.viewport.height < MIN_VIEWPORT_SIZE ||
+ pipe_ctx->plane_res.scl_data.viewport.width < MIN_VIEWPORT_SIZE)
+ res = false;
DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n"
"src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n",
@@ -1239,8 +1078,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
plane_state->clip_rect.x,
plane_state->clip_rect.y);
- if (store_h_border_left)
- restore_border_left_from_dst(pipe_ctx, store_h_border_left);
+ pipe_ctx->stream->dst.x -= timing->h_border_left;
+ pipe_ctx->stream->dst.y -= timing->v_border_top;
return res;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 80757a0ea7c65..2c3ce5d657180 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -270,11 +270,6 @@ struct dc_edid_caps {
struct dc_panel_patch panel_patch;
};
-struct view {
- uint32_t width;
- uint32_t height;
-};
-
struct dc_mode_flags {
/* note: part of refresh rate flag*/
uint32_t INTERLACE :1;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index efa86d5c68470..a33f522a2648a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -496,10 +496,13 @@ static enum lb_memory_config dpp1_dscl_find_lb_memory_config(struct dcn10_dpp *d
int vtaps_c = scl_data->taps.v_taps_c;
int ceil_vratio = dc_fixpt_ceil(scl_data->ratios.vert);
int ceil_vratio_c = dc_fixpt_ceil(scl_data->ratios.vert_c);
- enum lb_memory_config mem_cfg = LB_MEMORY_CONFIG_0;
- if (dpp->base.ctx->dc->debug.use_max_lb)
- return mem_cfg;
+ if (dpp->base.ctx->dc->debug.use_max_lb) {
+ if (scl_data->format == PIXEL_FORMAT_420BPP8
+ || scl_data->format == PIXEL_FORMAT_420BPP10)
+ return LB_MEMORY_CONFIG_3;
+ return LB_MEMORY_CONFIG_0;
+ }
dpp->base.caps->dscl_calc_lb_num_partitions(
scl_data, LB_MEMORY_CONFIG_1, &num_part_y, &num_part_c);
@@ -628,8 +631,10 @@ static void dpp1_dscl_set_manual_ratio_init(
SCL_V_INIT_INT, init_int);
if (REG(SCL_VERT_FILTER_INIT_BOT)) {
- init_frac = dc_fixpt_u0d19(data->inits.v_bot) << 5;
- init_int = dc_fixpt_floor(data->inits.v_bot);
+ struct fixed31_32 bot = dc_fixpt_add(data->inits.v, data->ratios.vert);
+
+ init_frac = dc_fixpt_u0d19(bot) << 5;
+ init_int = dc_fixpt_floor(bot);
REG_SET_2(SCL_VERT_FILTER_INIT_BOT, 0,
SCL_V_INIT_FRAC_BOT, init_frac,
SCL_V_INIT_INT_BOT, init_int);
@@ -642,8 +647,10 @@ static void dpp1_dscl_set_manual_ratio_init(
SCL_V_INIT_INT_C, init_int);
if (REG(SCL_VERT_FILTER_INIT_BOT_C)) {
- init_frac = dc_fixpt_u0d19(data->inits.v_c_bot) << 5;
- init_int = dc_fixpt_floor(data->inits.v_c_bot);
+ struct fixed31_32 bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c);
+
+ init_frac = dc_fixpt_u0d19(bot) << 5;
+ init_int = dc_fixpt_floor(bot);
REG_SET_2(SCL_VERT_FILTER_INIT_BOT_C, 0,
SCL_V_INIT_FRAC_BOT_C, init_frac,
SCL_V_INIT_INT_BOT_C, init_int);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index aece1103331dd..d8a03d8256235 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -243,7 +243,7 @@ void dcn20_dccg_init(struct dce_hwseq *hws)
REG_WRITE(MILLISECOND_TIME_BASE_DIV, 0x1186a0);
/* This value is dependent on the hardware pipeline delay so set once per SOC */
- REG_WRITE(DISPCLK_FREQ_CHANGE_CNTL, 0x801003c);
+ REG_WRITE(DISPCLK_FREQ_CHANGE_CNTL, 0xe01003c);
}
void dcn20_disable_vga(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 3e3c898848bd8..2b6eb8c5614b8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2284,12 +2284,14 @@ int dcn20_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
|| pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
- pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport_unadjusted.y;
- pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c_unadjusted.y;
- pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport_unadjusted.width;
- pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c_unadjusted.width;
- pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport_unadjusted.height;
- pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c_unadjusted.height;
+ pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y;
+ pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y;
+ pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width;
+ pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width;
+ pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height;
+ pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height;
+ pipes[pipe_cnt].pipe.src.viewport_width_max = pln->src_rect.width;
+ pipes[pipe_cnt].pipe.src.viewport_height_max = pln->src_rect.height;
pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index bc07082c13575..6e326290f2147 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -64,6 +64,7 @@ typedef struct {
#define BPP_INVALID 0
#define BPP_BLENDED_PIPE 0xffffffff
#define DCN30_MAX_DSC_IMAGE_WIDTH 5184
+#define DCN30_MAX_FMT_420_BUFFER_WIDTH 4096
static void DisplayPipeConfiguration(struct display_mode_lib *mode_lib);
static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(
@@ -2052,7 +2053,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
v->DISPCLKWithoutRamping,
v->DISPCLKDPPCLKVCOSpeed);
v->MaxDispclkRoundedToDFSGranularity = RoundToDFSGranularityDown(
- v->soc.clock_limits[mode_lib->soc.num_states].dispclk_mhz,
+ v->soc.clock_limits[mode_lib->soc.num_states - 1].dispclk_mhz,
v->DISPCLKDPPCLKVCOSpeed);
if (v->DISPCLKWithoutRampingRoundedToDFSGranularity
> v->MaxDispclkRoundedToDFSGranularity) {
@@ -3957,20 +3958,20 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
v->PlaneRequiredDISPCLKWithoutODMCombine = v->PixelClock[k] * (1.0 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0)
* (1.0 + v->DISPCLKRampingMargin / 100.0);
- if ((v->PlaneRequiredDISPCLKWithoutODMCombine >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states]
- && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states])) {
+ if ((v->PlaneRequiredDISPCLKWithoutODMCombine >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states - 1]
+ && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states - 1])) {
v->PlaneRequiredDISPCLKWithoutODMCombine = v->PixelClock[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
}
v->PlaneRequiredDISPCLKWithODMCombine2To1 = v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0)
* (1 + v->DISPCLKRampingMargin / 100.0);
- if ((v->PlaneRequiredDISPCLKWithODMCombine2To1 >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states]
- && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states])) {
+ if ((v->PlaneRequiredDISPCLKWithODMCombine2To1 >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states - 1]
+ && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states - 1])) {
v->PlaneRequiredDISPCLKWithODMCombine2To1 = v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
}
v->PlaneRequiredDISPCLKWithODMCombine4To1 = v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0)
* (1 + v->DISPCLKRampingMargin / 100.0);
- if ((v->PlaneRequiredDISPCLKWithODMCombine4To1 >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states]
- && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states])) {
+ if ((v->PlaneRequiredDISPCLKWithODMCombine4To1 >= v->MaxDispclk[i] && v->MaxDispclk[i] == v->MaxDispclk[mode_lib->soc.num_states - 1]
+ && v->MaxDppclk[i] == v->MaxDppclk[mode_lib->soc.num_states - 1])) {
v->PlaneRequiredDISPCLKWithODMCombine4To1 = v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0);
}
@@ -3987,19 +3988,30 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
} else if (v->PlaneRequiredDISPCLKWithoutODMCombine > v->MaxDispclkRoundedDownToDFSGranularity) {
v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1;
v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1;
- } else if (v->DSCEnabled[k] && (v->HActive[k] > DCN30_MAX_DSC_IMAGE_WIDTH)) {
- v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1;
- v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1;
} else {
v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled;
v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithoutODMCombine;
- /*420 format workaround*/
- if (v->HActive[k] > 4096 && v->OutputFormat[k] == dm_420) {
+ }
+ if (v->DSCEnabled[k] && v->HActive[k] > DCN30_MAX_DSC_IMAGE_WIDTH
+ && v->ODMCombineEnablePerState[i][k] != dm_odm_combine_mode_4to1) {
+ if (v->HActive[k] / 2 > DCN30_MAX_DSC_IMAGE_WIDTH) {
+ v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_4to1;
+ v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine4To1;
+ } else {
+ v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1;
+ v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1;
+ }
+ }
+ if (v->OutputFormat[k] == dm_420 && v->HActive[k] > DCN30_MAX_FMT_420_BUFFER_WIDTH
+ && v->ODMCombineEnablePerState[i][k] != dm_odm_combine_mode_4to1) {
+ if (v->HActive[k] / 2 > DCN30_MAX_FMT_420_BUFFER_WIDTH) {
+ v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_4to1;
+ v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine4To1;
+ } else {
v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_2to1;
v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithODMCombine2To1;
}
}
-
if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) {
v->MPCCombine[i][j][k] = false;
v->NoOfDPP[i][j][k] = 4;
@@ -4281,42 +4293,8 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
}
}
- for (i = 0; i < v->soc.num_states; i++) {
- v->DSCCLKRequiredMoreThanSupported[i] = false;
- for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
- if (v->BlendingAndTiming[k] == k) {
- if (v->Output[k] == dm_dp || v->Output[k] == dm_edp) {
- if (v->OutputFormat[k] == dm_420) {
- v->DSCFormatFactor = 2;
- } else if (v->OutputFormat[k] == dm_444) {
- v->DSCFormatFactor = 1;
- } else if (v->OutputFormat[k] == dm_n422) {
- v->DSCFormatFactor = 2;
- } else {
- v->DSCFormatFactor = 1;
- }
- if (v->RequiresDSC[i][k] == true) {
- if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) {
- if (v->PixelClockBackEnd[k] / 12.0 / v->DSCFormatFactor
- > (1.0 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * v->MaxDSCCLK[i]) {
- v->DSCCLKRequiredMoreThanSupported[i] = true;
- }
- } else if (v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) {
- if (v->PixelClockBackEnd[k] / 6.0 / v->DSCFormatFactor
- > (1.0 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * v->MaxDSCCLK[i]) {
- v->DSCCLKRequiredMoreThanSupported[i] = true;
- }
- } else {
- if (v->PixelClockBackEnd[k] / 3.0 / v->DSCFormatFactor
- > (1.0 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100.0) * v->MaxDSCCLK[i]) {
- v->DSCCLKRequiredMoreThanSupported[i] = true;
- }
- }
- }
- }
- }
- }
- }
+ /* Skip dscclk validation: as long as dispclk is supported, dscclk is also implicitly supported */
+
for (i = 0; i < v->soc.num_states; i++) {
v->NotEnoughDSCUnits[i] = false;
v->TotalDSCUnitsRequired = 0.0;
@@ -5319,7 +5297,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
for (j = 0; j < 2; j++) {
if (v->ScaleRatioAndTapsSupport == 1 && v->SourceFormatPixelAndScanSupport == 1 && v->ViewportSizeSupport[i][j] == 1
&& v->DIOSupport[i] == 1 && v->ODMCombine4To1SupportCheckOK[i] == 1
- && v->NotEnoughDSCUnits[i] == 0 && v->DSCCLKRequiredMoreThanSupported[i] == 0
+ && v->NotEnoughDSCUnits[i] == 0
&& v->DTBCLKRequiredMoreThanSupported[i] == 0
&& v->ROBSupport[i][j] == 1 && v->DISPCLK_DPPCLK_Support[i][j] == 1 && v->TotalAvailablePipesSupport[i][j] == 1
&& EnoughWritebackUnits == 1 && WritebackModeSupport == 1
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index 0c5128187e089..ea01994a61338 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -253,6 +253,8 @@ struct _vcs_dpi_display_pipe_source_params_st {
unsigned int viewport_y_c;
unsigned int viewport_width_c;
unsigned int viewport_height_c;
+ unsigned int viewport_width_max;
+ unsigned int viewport_height_max;
unsigned int data_pitch;
unsigned int data_pitch_c;
unsigned int meta_pitch;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index bc0485a59018a..c1bf3cab2f156 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -627,6 +627,19 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
}
}
}
+ if (src->viewport_width_max) {
+ int hdiv_c = src->source_format >= dm_420_8 && src->source_format <= dm_422_10 ? 2 : 1;
+ int vdiv_c = src->source_format >= dm_420_8 && src->source_format <= dm_420_12 ? 2 : 1;
+
+ if (mode_lib->vba.ViewportWidth[mode_lib->vba.NumberOfActivePlanes] > src->viewport_width_max)
+ mode_lib->vba.ViewportWidth[mode_lib->vba.NumberOfActivePlanes] = src->viewport_width_max;
+ if (mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] > src->viewport_height_max)
+ mode_lib->vba.ViewportHeight[mode_lib->vba.NumberOfActivePlanes] = src->viewport_height_max;
+ if (mode_lib->vba.ViewportWidthChroma[mode_lib->vba.NumberOfActivePlanes] > src->viewport_width_max / hdiv_c)
+ mode_lib->vba.ViewportWidthChroma[mode_lib->vba.NumberOfActivePlanes] = src->viewport_width_max / hdiv_c;
+ if (mode_lib->vba.ViewportHeightChroma[mode_lib->vba.NumberOfActivePlanes] > src->viewport_height_max / vdiv_c)
+ mode_lib->vba.ViewportHeightChroma[mode_lib->vba.NumberOfActivePlanes] = src->viewport_height_max / vdiv_c;
+ }
if (pipes[k].pipe.src.immediate_flip) {
mode_lib->vba.ImmediateFlipSupport = true;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
index 2947d1b155129..2a0db2b03047e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h
@@ -162,9 +162,7 @@ struct scl_inits {
struct fixed31_32 h;
struct fixed31_32 h_c;
struct fixed31_32 v;
- struct fixed31_32 v_bot;
struct fixed31_32 v_c;
- struct fixed31_32 v_c_bot;
};
struct scaler_data {
@@ -173,8 +171,6 @@ struct scaler_data {
struct scaling_taps taps;
struct rect viewport;
struct rect viewport_c;
- struct rect viewport_unadjusted;
- struct rect viewport_c_unadjusted;
struct rect recout;
struct scaling_ratios ratios;
struct scl_inits inits;
diff --git a/drivers/gpu/drm/amd/display/dc/irq_types.h b/drivers/gpu/drm/amd/display/dc/irq_types.h
index 87812d81fed3c..52fbf575e0004 100644
--- a/drivers/gpu/drm/amd/display/dc/irq_types.h
+++ b/drivers/gpu/drm/amd/display/dc/irq_types.h
@@ -164,7 +164,7 @@ enum irq_type
};
#define DAL_VALID_IRQ_SRC_NUM(src) \
- ((src) <= DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
+ ((src) < DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
/* Number of Page Flip IRQ Sources. */
#define DAL_PFLIP_IRQ_SRC_NUM \
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
index 20e554e771d16..fa8aeec304ef4 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
@@ -260,7 +260,6 @@ enum mod_hdcp_status mod_hdcp_setup(struct mod_hdcp *hdcp,
struct mod_hdcp_output output;
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
- memset(hdcp, 0, sizeof(struct mod_hdcp));
memset(&output, 0, sizeof(output));
hdcp->config = *config;
HDCP_TOP_INTERFACE_TRACE(hdcp);
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
index 73ca49f05bd32..eb56526ec32c6 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c
@@ -29,8 +29,10 @@ static inline enum mod_hdcp_status validate_bksv(struct mod_hdcp *hdcp)
{
uint64_t n = 0;
uint8_t count = 0;
+ u8 bksv[sizeof(n)] = { };
- memcpy(&n, hdcp->auth.msg.hdcp1.bksv, sizeof(uint64_t));
+ memcpy(bksv, hdcp->auth.msg.hdcp1.bksv, sizeof(hdcp->auth.msg.hdcp1.bksv));
+ n = *(uint64_t *)bksv;
while (n) {
count++;
diff --git a/drivers/gpu/drm/amd/include/navi10_enum.h b/drivers/gpu/drm/amd/include/navi10_enum.h
index d5ead9680c6ed..84bcb96f76ea4 100644
--- a/drivers/gpu/drm/amd/include/navi10_enum.h
+++ b/drivers/gpu/drm/amd/include/navi10_enum.h
@@ -430,7 +430,7 @@ ARRAY_2D_DEPTH = 0x00000001,
*/
typedef enum ENUM_NUM_SIMD_PER_CU {
-NUM_SIMD_PER_CU = 0x00000004,
+NUM_SIMD_PER_CU = 0x00000002,
} ENUM_NUM_SIMD_PER_CU;
/*
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 351a85088d0ec..f1e8bc39b16d3 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -922,6 +922,11 @@ static const struct drm_plane_helper_funcs malidp_de_plane_helper_funcs = {
.atomic_disable = malidp_de_plane_disable,
};
+static const uint64_t linear_only_modifiers[] = {
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};
+
int malidp_de_planes_init(struct drm_device *drm)
{
struct malidp_drm *malidp = drm->dev_private;
@@ -985,8 +990,8 @@ int malidp_de_planes_init(struct drm_device *drm)
*/
ret = drm_universal_plane_init(drm, &plane->base, crtcs,
&malidp_de_plane_funcs, formats, n,
- (id == DE_SMART) ? NULL : modifiers, plane_type,
- NULL);
+ (id == DE_SMART) ? linear_only_modifiers : modifiers,
+ plane_type, NULL);
if (ret < 0)
goto cleanup;
diff --git a/drivers/gpu/drm/ast/ast_dp501.c b/drivers/gpu/drm/ast/ast_dp501.c
index 88121c0e0d05c..cd93c44f26627 100644
--- a/drivers/gpu/drm/ast/ast_dp501.c
+++ b/drivers/gpu/drm/ast/ast_dp501.c
@@ -189,6 +189,9 @@ bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
u32 i, data;
u32 boot_address;
+ if (ast->config_mode != ast_use_p2a)
+ return false;
+
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
if (data) {
boot_address = get_fw_base(ast);
@@ -207,6 +210,9 @@ static bool ast_launch_m68k(struct drm_device *dev)
u8 *fw_addr = NULL;
u8 jreg;
+ if (ast->config_mode != ast_use_p2a)
+ return false;
+
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
if (!data) {
@@ -271,25 +277,55 @@ u8 ast_get_dp501_max_clk(struct drm_device *dev)
struct ast_private *ast = to_ast_private(dev);
u32 boot_address, offset, data;
u8 linkcap[4], linkrate, linklanes, maxclk = 0xff;
+ u32 *plinkcap;
- boot_address = get_fw_base(ast);
-
- /* validate FW version */
- offset = 0xf000;
- data = ast_mindwm(ast, boot_address + offset);
- if ((data & 0xf0) != 0x10) /* version: 1x */
- return maxclk;
-
- /* Read Link Capability */
- offset = 0xf014;
- *(u32 *)linkcap = ast_mindwm(ast, boot_address + offset);
- if (linkcap[2] == 0) {
- linkrate = linkcap[0];
- linklanes = linkcap[1];
- data = (linkrate == 0x0a) ? (90 * linklanes) : (54 * linklanes);
- if (data > 0xff)
- data = 0xff;
- maxclk = (u8)data;
+ if (ast->config_mode == ast_use_p2a) {
+ boot_address = get_fw_base(ast);
+
+ /* validate FW version */
+ offset = AST_DP501_GBL_VERSION;
+ data = ast_mindwm(ast, boot_address + offset);
+ if ((data & AST_DP501_FW_VERSION_MASK) != AST_DP501_FW_VERSION_1) /* version: 1x */
+ return maxclk;
+
+ /* Read Link Capability */
+ offset = AST_DP501_LINKRATE;
+ plinkcap = (u32 *)linkcap;
+ *plinkcap = ast_mindwm(ast, boot_address + offset);
+ if (linkcap[2] == 0) {
+ linkrate = linkcap[0];
+ linklanes = linkcap[1];
+ data = (linkrate == 0x0a) ? (90 * linklanes) : (54 * linklanes);
+ if (data > 0xff)
+ data = 0xff;
+ maxclk = (u8)data;
+ }
+ } else {
+ if (!ast->dp501_fw_buf)
+ return AST_DP501_DEFAULT_DCLK; /* 1024x768 as default */
+
+ /* dummy read */
+ offset = 0x0000;
+ data = readl(ast->dp501_fw_buf + offset);
+
+ /* validate FW version */
+ offset = AST_DP501_GBL_VERSION;
+ data = readl(ast->dp501_fw_buf + offset);
+ if ((data & AST_DP501_FW_VERSION_MASK) != AST_DP501_FW_VERSION_1) /* version: 1x */
+ return maxclk;
+
+ /* Read Link Capability */
+ offset = AST_DP501_LINKRATE;
+ plinkcap = (u32 *)linkcap;
+ *plinkcap = readl(ast->dp501_fw_buf + offset);
+ if (linkcap[2] == 0) {
+ linkrate = linkcap[0];
+ linklanes = linkcap[1];
+ data = (linkrate == 0x0a) ? (90 * linklanes) : (54 * linklanes);
+ if (data > 0xff)
+ data = 0xff;
+ maxclk = (u8)data;
+ }
}
return maxclk;
}
@@ -298,26 +334,57 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
{
struct ast_private *ast = to_ast_private(dev);
u32 i, boot_address, offset, data;
+ u32 *pEDIDidx;
- boot_address = get_fw_base(ast);
-
- /* validate FW version */
- offset = 0xf000;
- data = ast_mindwm(ast, boot_address + offset);
- if ((data & 0xf0) != 0x10)
- return false;
-
- /* validate PnP Monitor */
- offset = 0xf010;
- data = ast_mindwm(ast, boot_address + offset);
- if (!(data & 0x01))
- return false;
+ if (ast->config_mode == ast_use_p2a) {
+ boot_address = get_fw_base(ast);
- /* Read EDID */
- offset = 0xf020;
- for (i = 0; i < 128; i += 4) {
- data = ast_mindwm(ast, boot_address + offset + i);
- *(u32 *)(ediddata + i) = data;
+ /* validate FW version */
+ offset = AST_DP501_GBL_VERSION;
+ data = ast_mindwm(ast, boot_address + offset);
+ if ((data & AST_DP501_FW_VERSION_MASK) != AST_DP501_FW_VERSION_1)
+ return false;
+
+ /* validate PnP Monitor */
+ offset = AST_DP501_PNPMONITOR;
+ data = ast_mindwm(ast, boot_address + offset);
+ if (!(data & AST_DP501_PNP_CONNECTED))
+ return false;
+
+ /* Read EDID */
+ offset = AST_DP501_EDID_DATA;
+ for (i = 0; i < 128; i += 4) {
+ data = ast_mindwm(ast, boot_address + offset + i);
+ pEDIDidx = (u32 *)(ediddata + i);
+ *pEDIDidx = data;
+ }
+ } else {
+ if (!ast->dp501_fw_buf)
+ return false;
+
+ /* dummy read */
+ offset = 0x0000;
+ data = readl(ast->dp501_fw_buf + offset);
+
+ /* validate FW version */
+ offset = AST_DP501_GBL_VERSION;
+ data = readl(ast->dp501_fw_buf + offset);
+ if ((data & AST_DP501_FW_VERSION_MASK) != AST_DP501_FW_VERSION_1)
+ return false;
+
+ /* validate PnP Monitor */
+ offset = AST_DP501_PNPMONITOR;
+ data = readl(ast->dp501_fw_buf + offset);
+ if (!(data & AST_DP501_PNP_CONNECTED))
+ return false;
+
+ /* Read EDID */
+ offset = AST_DP501_EDID_DATA;
+ for (i = 0; i < 128; i += 4) {
+ data = readl(ast->dp501_fw_buf + offset + i);
+ pEDIDidx = (u32 *)(ediddata + i);
+ *pEDIDidx = data;
+ }
}
return true;
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index f871fc36c2f7a..a3f67a34f6168 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -121,6 +121,7 @@ struct ast_private {
void __iomem *regs;
void __iomem *ioregs;
+ void __iomem *dp501_fw_buf;
enum ast_chip chip;
bool vga2_clone;
@@ -298,6 +299,17 @@ int ast_mode_config_init(struct ast_private *ast);
#define AST_MM_ALIGN_SHIFT 4
#define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)
+#define AST_DP501_FW_VERSION_MASK GENMASK(7, 4)
+#define AST_DP501_FW_VERSION_1 BIT(4)
+#define AST_DP501_PNP_CONNECTED BIT(1)
+
+#define AST_DP501_DEFAULT_DCLK 65
+
+#define AST_DP501_GBL_VERSION 0xf000
+#define AST_DP501_PNPMONITOR 0xf010
+#define AST_DP501_LINKRATE 0xf014
+#define AST_DP501_EDID_DATA 0xf020
+
int ast_mm_init(struct ast_private *ast);
/* ast post */
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index c29cc7f19863a..2aff2e6cf450c 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -99,7 +99,7 @@ static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
if (!(jregd0 & 0x80) || !(jregd1 & 0x10)) {
/* Double check it's actually working */
data = ast_read32(ast, 0xf004);
- if (data != 0xFFFFFFFF) {
+ if ((data != 0xFFFFFFFF) && (data != 0x00)) {
/* P2A works, grab silicon revision */
ast->config_mode = ast_use_p2a;
@@ -450,6 +450,14 @@ struct ast_private *ast_device_create(const struct drm_driver *drv,
if (ret)
return ERR_PTR(ret);
+ /* map reserved buffer */
+ ast->dp501_fw_buf = NULL;
+ if (dev->vram_mm->vram_size < pci_resource_len(pdev, 0)) {
+ ast->dp501_fw_buf = pci_iomap_range(pdev, 0, dev->vram_mm->vram_size, 0);
+ if (!ast->dp501_fw_buf)
+ drm_info(dev, "failed to map reserved buffer!\n");
+ }
+
ret = ast_mode_config_init(ast);
if (ret)
return ERR_PTR(ret);
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index d0c65610ebb5c..f56ff97c98990 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -2369,9 +2369,9 @@ static int cdns_mhdp_probe(struct platform_device *pdev)
clk_prepare_enable(clk);
pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
- dev_err(dev, "pm_runtime_get_sync failed\n");
+ dev_err(dev, "pm_runtime_resume_and_get failed\n");
pm_runtime_disable(dev);
goto clk_disable;
}
diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c
index 76373e31df92d..b31281f76117c 100644
--- a/drivers/gpu/drm/bridge/cdns-dsi.c
+++ b/drivers/gpu/drm/bridge/cdns-dsi.c
@@ -1028,7 +1028,7 @@ static ssize_t cdns_dsi_transfer(struct mipi_dsi_host *host,
struct mipi_dsi_packet packet;
int ret, i, tx_len, rx_len;
- ret = pm_runtime_get_sync(host->dev);
+ ret = pm_runtime_resume_and_get(host->dev);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index d734d9402c350..c1926154eda84 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -1209,6 +1209,7 @@ static struct i2c_device_id lt9611_id[] = {
{ "lontium,lt9611", 0 },
{}
};
+MODULE_DEVICE_TABLE(i2c, lt9611_id);
static const struct of_device_id lt9611_match_table[] = {
{ .compatible = "lontium,lt9611" },
diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c
index 66b67402f1acd..c65ca860712d2 100644
--- a/drivers/gpu/drm/bridge/nwl-dsi.c
+++ b/drivers/gpu/drm/bridge/nwl-dsi.c
@@ -21,6 +21,7 @@
#include <linux/sys_soc.h>
#include <linux/time64.h>
+#include <drm/drm_atomic_state_helper.h>
#include <drm/drm_bridge.h>
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_of.h>
@@ -742,7 +743,9 @@ static int nwl_dsi_disable(struct nwl_dsi *dsi)
return 0;
}
-static void nwl_dsi_bridge_disable(struct drm_bridge *bridge)
+static void
+nwl_dsi_bridge_atomic_disable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct nwl_dsi *dsi = bridge_to_dsi(bridge);
int ret;
@@ -803,17 +806,6 @@ static int nwl_dsi_get_dphy_params(struct nwl_dsi *dsi,
return 0;
}
-static bool nwl_dsi_bridge_mode_fixup(struct drm_bridge *bridge,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* At least LCDIF + NWL needs active high sync */
- adjusted_mode->flags |= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
- adjusted_mode->flags &= ~(DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC);
-
- return true;
-}
-
static enum drm_mode_status
nwl_dsi_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_info *info,
@@ -831,6 +823,24 @@ nwl_dsi_bridge_mode_valid(struct drm_bridge *bridge,
return MODE_OK;
}
+static int nwl_dsi_bridge_atomic_check(struct drm_bridge *bridge,
+ struct drm_bridge_state *bridge_state,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
+{
+ struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
+
+ /* At least LCDIF + NWL needs active high sync */
+ adjusted_mode->flags |= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC);
+ adjusted_mode->flags &= ~(DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC);
+
+ /* Do a full modeset if crtc_state->active is changed to be true. */
+ if (crtc_state->active_changed && crtc_state->active)
+ crtc_state->mode_changed = true;
+
+ return 0;
+}
+
static void
nwl_dsi_bridge_mode_set(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
@@ -862,7 +872,9 @@ nwl_dsi_bridge_mode_set(struct drm_bridge *bridge,
drm_mode_debug_printmodeline(adjusted_mode);
}
-static void nwl_dsi_bridge_pre_enable(struct drm_bridge *bridge)
+static void
+nwl_dsi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct nwl_dsi *dsi = bridge_to_dsi(bridge);
int ret;
@@ -897,7 +909,9 @@ static void nwl_dsi_bridge_pre_enable(struct drm_bridge *bridge)
}
}
-static void nwl_dsi_bridge_enable(struct drm_bridge *bridge)
+static void
+nwl_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
struct nwl_dsi *dsi = bridge_to_dsi(bridge);
int ret;
@@ -942,14 +956,17 @@ static void nwl_dsi_bridge_detach(struct drm_bridge *bridge)
}
static const struct drm_bridge_funcs nwl_dsi_bridge_funcs = {
- .pre_enable = nwl_dsi_bridge_pre_enable,
- .enable = nwl_dsi_bridge_enable,
- .disable = nwl_dsi_bridge_disable,
- .mode_fixup = nwl_dsi_bridge_mode_fixup,
- .mode_set = nwl_dsi_bridge_mode_set,
- .mode_valid = nwl_dsi_bridge_mode_valid,
- .attach = nwl_dsi_bridge_attach,
- .detach = nwl_dsi_bridge_detach,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_reset = drm_atomic_helper_bridge_reset,
+ .atomic_check = nwl_dsi_bridge_atomic_check,
+ .atomic_pre_enable = nwl_dsi_bridge_atomic_pre_enable,
+ .atomic_enable = nwl_dsi_bridge_atomic_enable,
+ .atomic_disable = nwl_dsi_bridge_atomic_disable,
+ .mode_set = nwl_dsi_bridge_mode_set,
+ .mode_valid = nwl_dsi_bridge_mode_valid,
+ .attach = nwl_dsi_bridge_attach,
+ .detach = nwl_dsi_bridge_detach,
};
static int nwl_dsi_parse_dt(struct nwl_dsi *dsi)
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index eedbb48815b7b..c7d4d43cdee07 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -679,7 +679,14 @@ int drm_dp_read_downstream_info(struct drm_dp_aux *aux,
!(dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT))
return 0;
+ /* Some branches advertise having 0 downstream ports, despite also advertising they have a
+ * downstream port present. The DP spec isn't clear on if this is allowed or not, but since
+ * some branches do it we need to handle it regardless.
+ */
len = drm_dp_downstream_port_count(dpcd);
+ if (!len)
+ return 0;
+
if (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE)
len *= 4;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 97a785aa8839b..9ebc558fd5163 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3913,7 +3913,7 @@ static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc,
if (size < sizeof(struct dp_sdp))
return -EINVAL;
- memset(vsc, 0, size);
+ memset(vsc, 0, sizeof(*vsc));
if (sdp->sdp_header.HB0 != 0)
return -EINVAL;
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index fd8870edde0ed..63f38be391b6f 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -341,7 +341,7 @@ static void ingenic_drm_crtc_atomic_flush(struct drm_crtc *crtc,
if (priv->update_clk_rate) {
mutex_lock(&priv->clk_mutex);
clk_set_rate(priv->pix_clk,
- crtc_state->adjusted_mode.clock * 1000);
+ crtc_state->adjusted_mode.crtc_clock * 1000);
priv->update_clk_rate = false;
mutex_unlock(&priv->clk_mutex);
}
@@ -413,7 +413,7 @@ static void ingenic_drm_plane_enable(struct ingenic_drm *priv,
unsigned int en_bit;
if (priv->soc_info->has_osd) {
- if (plane->type == DRM_PLANE_TYPE_PRIMARY)
+ if (plane != &priv->f0)
en_bit = JZ_LCD_OSDC_F1EN;
else
en_bit = JZ_LCD_OSDC_F0EN;
@@ -428,7 +428,7 @@ void ingenic_drm_plane_disable(struct device *dev, struct drm_plane *plane)
unsigned int en_bit;
if (priv->soc_info->has_osd) {
- if (plane->type == DRM_PLANE_TYPE_PRIMARY)
+ if (plane != &priv->f0)
en_bit = JZ_LCD_OSDC_F1EN;
else
en_bit = JZ_LCD_OSDC_F0EN;
@@ -455,8 +455,7 @@ void ingenic_drm_plane_config(struct device *dev,
ingenic_drm_plane_enable(priv, plane);
- if (priv->soc_info->has_osd &&
- plane->type == DRM_PLANE_TYPE_PRIMARY) {
+ if (priv->soc_info->has_osd && plane != &priv->f0) {
switch (fourcc) {
case DRM_FORMAT_XRGB1555:
ctrl |= JZ_LCD_OSDCTRL_RGB555;
@@ -504,7 +503,7 @@ void ingenic_drm_plane_config(struct device *dev,
}
if (priv->soc_info->has_osd) {
- if (plane->type == DRM_PLANE_TYPE_PRIMARY) {
+ if (plane != &priv->f0) {
xy_reg = JZ_REG_LCD_XYP1;
size_reg = JZ_REG_LCD_SIZE1;
} else {
@@ -554,7 +553,7 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
height = state->src_h >> 16;
cpp = state->fb->format->cpp[0];
- if (!priv->soc_info->has_osd || plane->type == DRM_PLANE_TYPE_OVERLAY)
+ if (!priv->soc_info->has_osd || plane == &priv->f0)
hwdesc = &priv->dma_hwdescs->hwdesc_f0;
else
hwdesc = &priv->dma_hwdescs->hwdesc_f1;
diff --git a/drivers/gpu/drm/ingenic/ingenic-ipu.c b/drivers/gpu/drm/ingenic/ingenic-ipu.c
index e52777ef85fd7..1cab0a743e987 100644
--- a/drivers/gpu/drm/ingenic/ingenic-ipu.c
+++ b/drivers/gpu/drm/ingenic/ingenic-ipu.c
@@ -760,7 +760,7 @@ static int ingenic_ipu_bind(struct device *dev, struct device *master, void *d)
err = drm_universal_plane_init(drm, plane, 1, &ingenic_ipu_plane_funcs,
soc_info->formats, soc_info->num_formats,
- NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
+ NULL, DRM_PLANE_TYPE_OVERLAY, NULL);
if (err) {
dev_err(dev, "Failed to init plane: %i\n", err);
return err;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 8b0de90156c6c..69d23ce56d2c6 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -259,7 +259,7 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
drm_connector_list_iter_end(&conn_iter);
}
- ret = pm_runtime_get_sync(crtc->dev->dev);
+ ret = pm_runtime_resume_and_get(crtc->dev->dev);
if (ret < 0) {
DRM_ERROR("Failed to enable power domain: %d\n", ret);
return ret;
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 3d729270bde15..4a5b518288b06 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -88,8 +88,6 @@ static int mdp4_hw_init(struct msm_kms *kms)
if (mdp4_kms->rev > 1)
mdp4_write(mdp4_kms, REG_MDP4_RESET_STATUS, 1);
- dev->mode_config.allow_fb_modifiers = true;
-
out:
pm_runtime_put_sync(dev->dev);
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
index da3cc1d8c3312..ee1dbb2b84af4 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
@@ -347,6 +347,12 @@ enum mdp4_pipe mdp4_plane_pipe(struct drm_plane *plane)
return mdp4_plane->pipe;
}
+static const uint64_t supported_format_modifiers[] = {
+ DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};
+
/* initialize plane */
struct drm_plane *mdp4_plane_init(struct drm_device *dev,
enum mdp4_pipe pipe_id, bool private_plane)
@@ -375,7 +381,7 @@ struct drm_plane *mdp4_plane_init(struct drm_device *dev,
type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
ret = drm_universal_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
mdp4_plane->formats, mdp4_plane->nformats,
- NULL, type, NULL);
+ supported_format_modifiers, type, NULL);
if (ret)
goto fail;
diff --git a/drivers/gpu/drm/mxsfb/Kconfig b/drivers/gpu/drm/mxsfb/Kconfig
index 0143d539f8f82..ee22cd25d3e3d 100644
--- a/drivers/gpu/drm/mxsfb/Kconfig
+++ b/drivers/gpu/drm/mxsfb/Kconfig
@@ -10,7 +10,6 @@ config DRM_MXSFB
depends on COMMON_CLK
select DRM_MXS
select DRM_KMS_HELPER
- select DRM_KMS_FB_HELPER
select DRM_KMS_CMA_HELPER
select DRM_PANEL
select DRM_PANEL_BRIDGE
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 17831ee897ea4..1376992482b55 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -700,7 +700,6 @@ nouveau_display_create(struct drm_device *dev)
dev->mode_config.preferred_depth = 24;
dev->mode_config.prefer_shadow = 1;
- dev->mode_config.allow_fb_modifiers = true;
if (drm->client.device.info.chipset < 0x11)
dev->mode_config.async_page_flip = false;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 652af7a134bd0..1d03ec7636047 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1325,6 +1325,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
/* Handle is imported dma-buf, so cannot be migrated to VRAM for scanout */
if (obj->import_attach) {
DRM_DEBUG_KMS("Cannot create framebuffer from imported dma_buf\n");
+ drm_gem_object_put(obj);
return ERR_PTR(-EINVAL);
}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index efeb115ae70ec..40aece37e0b4e 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -386,13 +386,13 @@ radeon_pci_shutdown(struct pci_dev *pdev)
if (radeon_device_is_virtual())
radeon_pci_remove(pdev);
-#ifdef CONFIG_PPC64
+#if defined(CONFIG_PPC64) || defined(CONFIG_MACH_LOONGSON64)
/*
* Some adapters need to be suspended before a
* shutdown occurs in order to prevent an error
- * during kexec.
- * Make this power specific becauase it breaks
- * some non-power boards.
+ * during kexec, shutdown or reboot.
+ * Make this power and Loongson specific because
+ * it breaks some other boards.
*/
radeon_suspend_kms(pci_get_drvdata(pdev), true, true, false);
#endif
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index d8c47ee3cad37..520a0a0cd2b56 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -243,7 +243,6 @@ struct dw_mipi_dsi_rockchip {
struct dw_mipi_dsi *dmd;
const struct rockchip_dw_dsi_chip_data *cdata;
struct dw_mipi_dsi_plat_data pdata;
- int devcnt;
};
struct dphy_pll_parameter_map {
@@ -1141,9 +1140,6 @@ static int dw_mipi_dsi_rockchip_remove(struct platform_device *pdev)
{
struct dw_mipi_dsi_rockchip *dsi = platform_get_drvdata(pdev);
- if (dsi->devcnt == 0)
- component_del(dsi->dev, &dw_mipi_dsi_rockchip_ops);
-
dw_mipi_dsi_remove(dsi->dmd);
return 0;
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
index 80053d91a301f..a6fe03c3748aa 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c
@@ -349,8 +349,8 @@ static const struct vop_win_phy rk3066_win0_data = {
.nformats = ARRAY_SIZE(formats_win_full),
.format_modifiers = format_modifiers_win_full,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 0),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 4),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 19),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 4),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 19),
.act_info = VOP_REG(RK3066_WIN0_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3066_WIN0_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN0_DSP_ST, 0x1fff1fff, 0),
@@ -361,13 +361,12 @@ static const struct vop_win_phy rk3066_win0_data = {
};
static const struct vop_win_phy rk3066_win1_data = {
- .scl = &rk3066_win_scl,
.data_formats = formats_win_full,
.nformats = ARRAY_SIZE(formats_win_full),
.format_modifiers = format_modifiers_win_full,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 1),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 7),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 23),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 7),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 23),
.act_info = VOP_REG(RK3066_WIN1_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3066_WIN1_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN1_DSP_ST, 0x1fff1fff, 0),
@@ -382,8 +381,8 @@ static const struct vop_win_phy rk3066_win2_data = {
.nformats = ARRAY_SIZE(formats_win_lite),
.format_modifiers = format_modifiers_win_lite,
.enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 2),
- .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 10),
- .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 27),
+ .format = VOP_REG(RK3066_SYS_CTRL1, 0x7, 10),
+ .rb_swap = VOP_REG(RK3066_SYS_CTRL1, 0x1, 27),
.dsp_info = VOP_REG(RK3066_WIN2_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3066_WIN2_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3066_WIN2_MST, 0xffffffff, 0),
@@ -408,6 +407,9 @@ static const struct vop_common rk3066_common = {
.dither_down_en = VOP_REG(RK3066_DSP_CTRL0, 0x1, 11),
.dither_down_mode = VOP_REG(RK3066_DSP_CTRL0, 0x1, 10),
.dsp_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 24),
+ .dither_up = VOP_REG(RK3066_DSP_CTRL0, 0x1, 9),
+ .dsp_lut_en = VOP_REG(RK3066_SYS_CTRL1, 0x1, 31),
+ .data_blank = VOP_REG(RK3066_DSP_CTRL1, 0x1, 25),
};
static const struct vop_win_data rk3066_vop_win_data[] = {
@@ -505,7 +507,10 @@ static const struct vop_common rk3188_common = {
.dither_down_sel = VOP_REG(RK3188_DSP_CTRL0, 0x1, 27),
.dither_down_en = VOP_REG(RK3188_DSP_CTRL0, 0x1, 11),
.dither_down_mode = VOP_REG(RK3188_DSP_CTRL0, 0x1, 10),
- .dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x3, 24),
+ .dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 24),
+ .dither_up = VOP_REG(RK3188_DSP_CTRL0, 0x1, 9),
+ .dsp_lut_en = VOP_REG(RK3188_SYS_CTRL, 0x1, 28),
+ .data_blank = VOP_REG(RK3188_DSP_CTRL1, 0x1, 25),
};
static const struct vop_win_data rk3188_vop_win_data[] = {
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index c1ac3e4003c6f..1b2fdf7f3ccd8 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -116,7 +116,8 @@ static bool drm_sched_entity_is_idle(struct drm_sched_entity *entity)
rmb(); /* for list_empty to work without lock */
if (list_empty(&entity->list) ||
- spsc_queue_count(&entity->job_queue) == 0)
+ spsc_queue_count(&entity->job_queue) == 0 ||
+ entity->stopped)
return true;
return false;
@@ -221,11 +222,16 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
static void drm_sched_entity_kill_jobs(struct drm_sched_entity *entity)
{
struct drm_sched_job *job;
+ struct dma_fence *f;
int r;
while ((job = to_drm_sched_job(spsc_queue_pop(&entity->job_queue)))) {
struct drm_sched_fence *s_fence = job->s_fence;
+ /* Wait for all dependencies to avoid data corruptions */
+ while ((f = job->sched->ops->dependency(job, entity)))
+ dma_fence_wait(f, false);
+
drm_sched_fence_scheduled(s_fence);
dma_fence_set_error(&s_fence->finished, -ESRCH);
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 92637b70c9bf6..16244e9669b90 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -896,9 +896,33 @@ EXPORT_SYMBOL(drm_sched_init);
*/
void drm_sched_fini(struct drm_gpu_scheduler *sched)
{
+ struct drm_sched_entity *s_entity;
+ int i;
+
if (sched->thread)
kthread_stop(sched->thread);
+ for (i = DRM_SCHED_PRIORITY_COUNT - 1; i >= DRM_SCHED_PRIORITY_MIN; i--) {
+ struct drm_sched_rq *rq = &sched->sched_rq[i];
+
+ if (!rq)
+ continue;
+
+ spin_lock(&rq->lock);
+ list_for_each_entry(s_entity, &rq->entities, list)
+ /*
+ * Prevents reinsertion and marks job_queue as idle,
+ * it will removed from rq in drm_sched_entity_fini
+ * eventually
+ */
+ s_entity->stopped = true;
+ spin_unlock(&rq->lock);
+
+ }
+
+ /* Wakeup everyone stuck in drm_sched_entity_flush for this scheduler */
+ wake_up_all(&sched->job_scheduled);
+
/* Confirm no work left behind accessing device structures */
cancel_delayed_work_sync(&sched->work_tdr);
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 134986dc2783f..2c0510bbd0fbd 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -947,6 +947,11 @@ static const struct drm_plane_helper_funcs tegra_cursor_plane_helper_funcs = {
.atomic_disable = tegra_cursor_atomic_disable,
};
+static const uint64_t linear_modifiers[] = {
+ DRM_FORMAT_MOD_LINEAR,
+ DRM_FORMAT_MOD_INVALID
+};
+
static struct drm_plane *tegra_dc_cursor_plane_create(struct drm_device *drm,
struct tegra_dc *dc)
{
@@ -975,7 +980,7 @@ static struct drm_plane *tegra_dc_cursor_plane_create(struct drm_device *drm,
err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
&tegra_plane_funcs, formats,
- num_formats, NULL,
+ num_formats, linear_modifiers,
DRM_PLANE_TYPE_CURSOR, NULL);
if (err < 0) {
kfree(plane);
@@ -1094,7 +1099,8 @@ static struct drm_plane *tegra_dc_overlay_plane_create(struct drm_device *drm,
err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
&tegra_plane_funcs, formats,
- num_formats, NULL, type, NULL);
+ num_formats, linear_modifiers,
+ type, NULL);
if (err < 0) {
kfree(plane);
return ERR_PTR(err);
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index e9ce7d6992d21..e3d4fd76b6a0b 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1122,8 +1122,6 @@ static int host1x_drm_probe(struct host1x_device *dev)
drm->mode_config.max_width = 4096;
drm->mode_config.max_height = 4096;
- drm->mode_config.allow_fb_modifiers = true;
-
drm->mode_config.normalize_zpos = true;
drm->mode_config.funcs = &tegra_drm_mode_config_funcs;
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 1f36b67cd6ce9..18f5009ce90e3 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -1035,7 +1035,7 @@ static const struct vc4_pv_data bcm2711_pv3_data = {
.fifo_depth = 64,
.pixels_per_clock = 1,
.encoder_types = {
- [0] = VC4_ENCODER_TYPE_VEC,
+ [PV_CONTROL_CLK_SELECT_VEC] = VC4_ENCODER_TYPE_VEC,
},
};
@@ -1076,6 +1076,9 @@ static void vc4_set_crtc_possible_masks(struct drm_device *drm,
struct vc4_encoder *vc4_encoder;
int i;
+ if (encoder->encoder_type == DRM_MODE_ENCODER_VIRTUAL)
+ continue;
+
vc4_encoder = to_vc4_encoder(encoder);
for (i = 0; i < ARRAY_SIZE(pv_data->encoder_types); i++) {
if (vc4_encoder->type == encoder_types[i]) {
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index a7500716cf3f1..5dceadc61600e 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -825,7 +825,7 @@ void vc4_crtc_destroy_state(struct drm_crtc *crtc,
void vc4_crtc_reset(struct drm_crtc *crtc);
void vc4_crtc_handle_vblank(struct vc4_crtc *crtc);
void vc4_crtc_get_margins(struct drm_crtc_state *state,
- unsigned int *right, unsigned int *left,
+ unsigned int *left, unsigned int *right,
unsigned int *top, unsigned int *bottom);
/* vc4_debugfs.c */
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index e94730beb15b7..188b74c9e9fff 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -745,7 +745,7 @@ static void vc4_hdmi_encoder_pre_crtc_configure(struct drm_encoder *encoder,
unsigned long pixel_rate, hsm_rate;
int ret;
- ret = pm_runtime_get_sync(&vc4_hdmi->pdev->dev);
+ ret = pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev);
if (ret < 0) {
DRM_ERROR("Failed to retain power domain: %d\n", ret);
return;
@@ -2012,6 +2012,14 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
if (vc4_hdmi->variant->reset)
vc4_hdmi->variant->reset(vc4_hdmi);
+ if ((of_device_is_compatible(dev->of_node, "brcm,bcm2711-hdmi0") ||
+ of_device_is_compatible(dev->of_node, "brcm,bcm2711-hdmi1")) &&
+ HDMI_READ(HDMI_VID_CTL) & VC4_HD_VID_CTL_ENABLE) {
+ clk_prepare_enable(vc4_hdmi->pixel_clock);
+ clk_prepare_enable(vc4_hdmi->hsm_clock);
+ clk_prepare_enable(vc4_hdmi->pixel_bvb_clock);
+ }
+
pm_runtime_enable(dev);
drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);
diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index c0122d83b6511..2fc7f4b5fa098 100644
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -507,7 +507,7 @@ static int vc4_txp_bind(struct device *dev, struct device *master, void *data)
return ret;
encoder = &txp->connector.encoder;
- encoder->possible_crtcs |= drm_crtc_mask(crtc);
+ encoder->possible_crtcs = drm_crtc_mask(crtc);
ret = devm_request_irq(dev, irq, vc4_txp_interrupt, 0,
dev_name(dev), txp);
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index b375394193be8..37a21a88d674c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -234,6 +234,7 @@ err_scanouts:
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
err_vqs:
+ dev->dev_private = NULL;
kfree(vgdev);
return ret;
}
diff --git a/drivers/gpu/drm/zte/Kconfig b/drivers/gpu/drm/zte/Kconfig
index 90ebaedc11fdf..aa8594190b509 100644
--- a/drivers/gpu/drm/zte/Kconfig
+++ b/drivers/gpu/drm/zte/Kconfig
@@ -3,7 +3,6 @@ config DRM_ZTE
tristate "DRM Support for ZTE SoCs"
depends on DRM && ARCH_ZX
select DRM_KMS_CMA_HELPER
- select DRM_KMS_FB_HELPER
select DRM_KMS_HELPER
select SND_SOC_HDMI_CODEC if SND_SOC
select VIDEOMODE_HELPERS
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 237a8c0d6c244..30271d9e470de 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1367,7 +1367,7 @@ static int coresight_fixup_device_conns(struct coresight_device *csdev)
}
}
- return 0;
+ return ret;
}
static int coresight_remove_match(struct device *dev, void *data)
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c
index 45b85edfc6900..cd0fb7bfba684 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -530,7 +530,7 @@ static unsigned long tmc_update_etf_buffer(struct coresight_device *csdev,
buf_ptr = buf->data_pages[cur] + offset;
*buf_ptr = readl_relaxed(drvdata->base + TMC_RRD);
- if (lost && *barrier) {
+ if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) {
*buf_ptr = *barrier;
barrier++;
}
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index bb46f794f3240..8d94a6bfcac12 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2793,7 +2793,8 @@ static int cma_resolve_ib_route(struct rdma_id_private *id_priv,
cma_init_resolve_route_work(work, id_priv);
- route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
+ if (!route->path_rec)
+ route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
if (!route->path_rec) {
ret = -ENOMEM;
goto err1;
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index d109bb3822a5f..c9403743346e1 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -295,6 +295,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
if (user && (!wq->sq.bar2_pa || (need_rq && !wq->rq.bar2_pa))) {
pr_warn("%s: sqid %u or rqid %u not in BAR2 range\n",
pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
+ ret = -EINVAL;
goto free_dma;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 9f63947bab123..fe2b7d223183f 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -135,7 +135,7 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
if (IS_ERR(umem)) {
pr_warn("err %d from rxe_umem_get\n",
(int)PTR_ERR(umem));
- err = -EINVAL;
+ err = PTR_ERR(umem);
goto err1;
}
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 18266f07c58d9..de3fc05fd2e8a 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -35,10 +35,10 @@ static const struct kernel_param_ops sg_tablesize_ops = {
.get = param_get_int,
};
-static int isert_sg_tablesize = ISCSI_ISER_DEF_SG_TABLESIZE;
+static int isert_sg_tablesize = ISCSI_ISER_MIN_SG_TABLESIZE;
module_param_cb(sg_tablesize, &sg_tablesize_ops, &isert_sg_tablesize, 0644);
MODULE_PARM_DESC(sg_tablesize,
- "Number of gather/scatter entries in a single scsi command, should >= 128 (default: 256, max: 4096)");
+ "Number of gather/scatter entries in a single scsi command, should >= 128 (default: 128, max: 4096)");
static DEFINE_MUTEX(device_list_mutex);
static LIST_HEAD(device_list);
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 6c5af13db4e0d..ca8cfebe26ca7 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -65,9 +65,6 @@
*/
#define ISER_RX_SIZE (ISCSI_DEF_MAX_RECV_SEG_LEN + 1024)
-/* Default I/O size is 1MB */
-#define ISCSI_ISER_DEF_SG_TABLESIZE 256
-
/* Minimum I/O size is 512KB */
#define ISCSI_ISER_MIN_SG_TABLESIZE 128
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
index 8caad0a2322bf..51c60f5428761 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
@@ -47,12 +47,15 @@ enum {
MAX_PATHS_NUM = 128,
/*
- * With the size of struct rtrs_permit allocated on the client, 4K
- * is the maximum number of rtrs_permits we can allocate. This number is
- * also used on the client to allocate the IU for the user connection
- * to receive the RDMA addresses from the server.
+ * Max IB immediate data size is 2^28 (MAX_IMM_PAYL_BITS)
+ * and the minimum chunk size is 4096 (2^12).
+ * So the maximum sess_queue_depth is 65536 (2^16) in theory.
+ * But mempool_create, create_qp and ib_post_send fail with
+ * "cannot allocate memory" error if sess_queue_depth is too big.
+ * Therefore the pratical max value of sess_queue_depth is
+ * somewhere between 1 and 65536 and it depends on the system.
*/
- MAX_SESS_QUEUE_DEPTH = 4096,
+ MAX_SESS_QUEUE_DEPTH = 65536,
RTRS_HB_INTERVAL_MS = 5000,
RTRS_HB_MISSED_MAX = 5,
diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c
index ec71063fff76a..e1822e87ec3d2 100644
--- a/drivers/ipack/carriers/tpci200.c
+++ b/drivers/ipack/carriers/tpci200.c
@@ -596,8 +596,11 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
out_err_bus_register:
tpci200_uninstall(tpci200);
+ /* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */
+ tpci200->info->cfg_regs = NULL;
out_err_install:
- iounmap(tpci200->info->cfg_regs);
+ if (tpci200->info->cfg_regs)
+ iounmap(tpci200->info->cfg_regs);
out_err_ioremap:
pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
out_err_pci_request:
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 56bd2e9db6ed6..e501cb03f211d 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2342,7 +2342,7 @@ static void __exit
HFC_cleanup(void)
{
if (timer_pending(&hfc_tl))
- del_timer(&hfc_tl);
+ del_timer_sync(&hfc_tl);
pci_unregister_driver(&hfc_driver);
}
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 4f72b6f66c3ae..9e9f1ee141652 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -532,7 +532,7 @@ static void ssd_commit_superblock(struct dm_writecache *wc)
region.bdev = wc->ssd_dev->bdev;
region.sector = 0;
- region.count = PAGE_SIZE >> SECTOR_SHIFT;
+ region.count = max(4096U, wc->block_size) >> SECTOR_SHIFT;
if (unlikely(region.sector + region.count > wc->metadata_sectors))
region.count = wc->metadata_sectors - region.sector;
@@ -1301,8 +1301,12 @@ static int writecache_map(struct dm_target *ti, struct bio *bio)
writecache_flush(wc);
if (writecache_has_error(wc))
goto unlock_error;
+ if (unlikely(wc->cleaner))
+ goto unlock_remap_origin;
goto unlock_submit;
} else {
+ if (dm_bio_get_target_bio_nr(bio))
+ goto unlock_remap_origin;
writecache_offload_bio(wc, bio);
goto unlock_return;
}
@@ -1360,14 +1364,18 @@ read_next_block:
} else {
do {
bool found_entry = false;
+ bool search_used = false;
if (writecache_has_error(wc))
goto unlock_error;
e = writecache_find_entry(wc, bio->bi_iter.bi_sector, 0);
if (e) {
- if (!writecache_entry_is_committed(wc, e))
+ if (!writecache_entry_is_committed(wc, e)) {
+ search_used = true;
goto bio_copy;
+ }
if (!WC_MODE_PMEM(wc) && !e->write_in_progress) {
wc->overwrote_committed = true;
+ search_used = true;
goto bio_copy;
}
found_entry = true;
@@ -1377,7 +1385,7 @@ read_next_block:
}
e = writecache_pop_from_freelist(wc, (sector_t)-1);
if (unlikely(!e)) {
- if (!found_entry) {
+ if (!WC_MODE_PMEM(wc) && !found_entry) {
direct_write:
e = writecache_find_entry(wc, bio->bi_iter.bi_sector, WFE_RETURN_FOLLOWING);
if (e) {
@@ -1404,13 +1412,31 @@ bio_copy:
sector_t current_cache_sec = start_cache_sec + (bio_size >> SECTOR_SHIFT);
while (bio_size < bio->bi_iter.bi_size) {
- struct wc_entry *f = writecache_pop_from_freelist(wc, current_cache_sec);
- if (!f)
- break;
- write_original_sector_seq_count(wc, f, bio->bi_iter.bi_sector +
- (bio_size >> SECTOR_SHIFT), wc->seq_count);
- writecache_insert_entry(wc, f);
- wc->uncommitted_blocks++;
+ if (!search_used) {
+ struct wc_entry *f = writecache_pop_from_freelist(wc, current_cache_sec);
+ if (!f)
+ break;
+ write_original_sector_seq_count(wc, f, bio->bi_iter.bi_sector +
+ (bio_size >> SECTOR_SHIFT), wc->seq_count);
+ writecache_insert_entry(wc, f);
+ wc->uncommitted_blocks++;
+ } else {
+ struct wc_entry *f;
+ struct rb_node *next = rb_next(&e->rb_node);
+ if (!next)
+ break;
+ f = container_of(next, struct wc_entry, rb_node);
+ if (f != e + 1)
+ break;
+ if (read_original_sector(wc, f) !=
+ read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT))
+ break;
+ if (unlikely(f->write_in_progress))
+ break;
+ if (writecache_entry_is_committed(wc, f))
+ wc->overwrote_committed = true;
+ e = f;
+ }
bio_size += wc->block_size;
current_cache_sec += wc->block_size >> SECTOR_SHIFT;
}
@@ -2463,7 +2489,7 @@ overflow:
goto bad;
}
- ti->num_flush_bios = 1;
+ ti->num_flush_bios = WC_MODE_PMEM(wc) ? 1 : 2;
ti->flush_supported = true;
ti->num_discard_bios = 1;
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index 039d17b289384..ee4626d085574 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -1390,6 +1390,13 @@ static int dmz_init_zone(struct blk_zone *blkz, unsigned int num, void *data)
return -ENXIO;
}
+ /*
+ * Devices that have zones with a capacity smaller than the zone size
+ * (e.g. NVMe zoned namespaces) are not supported.
+ */
+ if (blkz->capacity != blkz->len)
+ return -ENXIO;
+
switch (blkz->type) {
case BLK_ZONE_TYPE_CONVENTIONAL:
set_bit(DMZ_RND, &zone->flags);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 3f3be9408afa7..05747d2736a77 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1239,8 +1239,8 @@ static int dm_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,
/*
* A target may call dm_accept_partial_bio only from the map routine. It is
- * allowed for all bio types except REQ_PREFLUSH, REQ_OP_ZONE_RESET,
- * REQ_OP_ZONE_OPEN, REQ_OP_ZONE_CLOSE and REQ_OP_ZONE_FINISH.
+ * allowed for all bio types except REQ_PREFLUSH, REQ_OP_ZONE_* zone management
+ * operations and REQ_OP_ZONE_APPEND (zone append writes).
*
* dm_accept_partial_bio informs the dm that the target only wants to process
* additional n_sectors sectors of the bio and the rest of the data should be
@@ -1270,9 +1270,13 @@ void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors)
{
struct dm_target_io *tio = container_of(bio, struct dm_target_io, clone);
unsigned bi_size = bio->bi_iter.bi_size >> SECTOR_SHIFT;
+
BUG_ON(bio->bi_opf & REQ_PREFLUSH);
+ BUG_ON(op_is_zone_mgmt(bio_op(bio)));
+ BUG_ON(bio_op(bio) == REQ_OP_ZONE_APPEND);
BUG_ON(bi_size > *tio->len_ptr);
BUG_ON(n_sectors > bi_size);
+
*tio->len_ptr -= bi_size - n_sectors;
bio->bi_iter.bi_size = n_sectors << SECTOR_SHIFT;
}
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index eff04fa23dfad..9e4d1212f4c16 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -549,7 +549,8 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
delete_at(n, index);
}
- *new_root = shadow_root(&spine);
+ if (!r)
+ *new_root = shadow_root(&spine);
exit_shadow_spine(&spine);
return r;
diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index bf4c5e2ccb6ff..e0acae7a3815d 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -171,6 +171,14 @@ static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)
* Any block we allocate has to be free in both the old and current ll.
*/
r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, smd->begin, smd->ll.nr_blocks, b);
+ if (r == -ENOSPC) {
+ /*
+ * There's no free block between smd->begin and the end of the metadata device.
+ * We search before smd->begin in case something has been freed.
+ */
+ r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, 0, smd->begin, b);
+ }
+
if (r)
return r;
@@ -199,7 +207,6 @@ static int sm_disk_commit(struct dm_space_map *sm)
return r;
memcpy(&smd->old_ll, &smd->ll, sizeof(smd->old_ll));
- smd->begin = 0;
smd->nr_allocated_this_transaction = 0;
r = sm_disk_get_nr_free(sm, &nr_free);
diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c
index 9e3c64ec2026f..da439ac857963 100644
--- a/drivers/md/persistent-data/dm-space-map-metadata.c
+++ b/drivers/md/persistent-data/dm-space-map-metadata.c
@@ -452,6 +452,14 @@ static int sm_metadata_new_block_(struct dm_space_map *sm, dm_block_t *b)
* Any block we allocate has to be free in both the old and current ll.
*/
r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, smm->begin, smm->ll.nr_blocks, b);
+ if (r == -ENOSPC) {
+ /*
+ * There's no free block between smm->begin and the end of the metadata device.
+ * We search before smm->begin in case something has been freed.
+ */
+ r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, 0, smm->begin, b);
+ }
+
if (r)
return r;
@@ -503,7 +511,6 @@ static int sm_metadata_commit(struct dm_space_map *sm)
return r;
memcpy(&smm->old_ll, &smm->ll, sizeof(smm->old_ll));
- smm->begin = 0;
smm->allocated_this_transaction = 0;
return 0;
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index fde0c51f04069..220240f62a666 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -1880,21 +1880,33 @@ static int ccs_pm_get_init(struct ccs_sensor *sensor)
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
int rval;
+ /*
+ * It can't use pm_runtime_resume_and_get() here, as the driver
+ * relies at the returned value to detect if the device was already
+ * active or not.
+ */
rval = pm_runtime_get_sync(&client->dev);
- if (rval < 0) {
- pm_runtime_put_noidle(&client->dev);
+ if (rval < 0)
+ goto error;
- return rval;
- } else if (!rval) {
- rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->
- ctrl_handler);
- if (rval)
- return rval;
+ /* Device was already active, so don't set controls */
+ if (rval == 1)
+ return 0;
- return v4l2_ctrl_handler_setup(&sensor->src->ctrl_handler);
- }
+ /* Restore V4L2 controls to the previously suspended device */
+ rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->ctrl_handler);
+ if (rval)
+ goto error;
+ rval = v4l2_ctrl_handler_setup(&sensor->src->ctrl_handler);
+ if (rval)
+ goto error;
+
+ /* Keep PM runtime usage_count incremented on success */
return 0;
+error:
+ pm_runtime_put(&client->dev);
+ return rval;
}
static int ccs_set_stream(struct v4l2_subdev *subdev, int enable)
diff --git a/drivers/media/i2c/ccs/ccs-limits.c b/drivers/media/i2c/ccs/ccs-limits.c
index f5511789ac837..4969fa425317d 100644
--- a/drivers/media/i2c/ccs/ccs-limits.c
+++ b/drivers/media/i2c/ccs/ccs-limits.c
@@ -1,5 +1,9 @@
// SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause
/* Copyright (C) 2019--2020 Intel Corporation */
+/*
+ * Generated by Documentation/driver-api/media/drivers/ccs/mk-ccs-regs;
+ * do not modify.
+ */
#include "ccs-limits.h"
#include "ccs-regs.h"
diff --git a/drivers/media/i2c/ccs/ccs-limits.h b/drivers/media/i2c/ccs/ccs-limits.h
index 1efa43c23a2eb..551d3ee9d04e1 100644
--- a/drivers/media/i2c/ccs/ccs-limits.h
+++ b/drivers/media/i2c/ccs/ccs-limits.h
@@ -1,5 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
/* Copyright (C) 2019--2020 Intel Corporation */
+/*
+ * Generated by Documentation/driver-api/media/drivers/ccs/mk-ccs-regs;
+ * do not modify.
+ */
#ifndef __CCS_LIMITS_H__
#define __CCS_LIMITS_H__
diff --git a/drivers/media/i2c/ccs/ccs-regs.h b/drivers/media/i2c/ccs/ccs-regs.h
index 4b3e5df2121f8..6ce84c5ecf207 100644
--- a/drivers/media/i2c/ccs/ccs-regs.h
+++ b/drivers/media/i2c/ccs/ccs-regs.h
@@ -1,5 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
/* Copyright (C) 2019--2020 Intel Corporation */
+/*
+ * Generated by Documentation/driver-api/media/drivers/ccs/mk-ccs-regs;
+ * do not modify.
+ */
#ifndef __CCS_REGS_H__
#define __CCS_REGS_H__
@@ -202,7 +206,7 @@
#define CCS_R_OP_PIX_CLK_DIV (0x0308 | CCS_FL_16BIT)
#define CCS_R_OP_SYS_CLK_DIV (0x030a | CCS_FL_16BIT)
#define CCS_R_OP_PRE_PLL_CLK_DIV (0x030c | CCS_FL_16BIT)
-#define CCS_R_OP_PLL_MULTIPLIER (0x031e | CCS_FL_16BIT)
+#define CCS_R_OP_PLL_MULTIPLIER (0x030e | CCS_FL_16BIT)
#define CCS_R_PLL_MODE 0x0310
#define CCS_PLL_MODE_SHIFT 0U
#define CCS_PLL_MODE_MASK 0x1
diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
index ecb491d5f2ab8..d1e0716bdfffd 100644
--- a/drivers/media/i2c/saa6588.c
+++ b/drivers/media/i2c/saa6588.c
@@ -380,7 +380,7 @@ static void saa6588_configure(struct saa6588 *s)
/* ---------------------------------------------------------------------- */
-static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+static long saa6588_command(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
struct saa6588 *s = to_saa6588(sd);
struct saa6588_command *a = arg;
@@ -433,7 +433,7 @@ static int saa6588_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *vt)
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops saa6588_core_ops = {
- .ioctl = saa6588_ioctl,
+ .command = saa6588_command,
};
static const struct v4l2_subdev_tuner_ops saa6588_tuner_ops = {
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 1f62a9d8ea1d3..0e9df8b35ac66 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3179,7 +3179,7 @@ static int radio_release(struct file *file)
btv->radio_user--;
- bttv_call_all(btv, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
+ bttv_call_all(btv, core, command, SAA6588_CMD_CLOSE, &cmd);
if (btv->radio_user == 0)
btv->has_radio_tuner = 0;
@@ -3260,7 +3260,7 @@ static ssize_t radio_read(struct file *file, char __user *data,
cmd.result = -ENODEV;
radio_enable(btv);
- bttv_call_all(btv, core, ioctl, SAA6588_CMD_READ, &cmd);
+ bttv_call_all(btv, core, command, SAA6588_CMD_READ, &cmd);
return cmd.result;
}
@@ -3281,7 +3281,7 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
cmd.instance = file;
cmd.event_list = wait;
cmd.poll_mask = res;
- bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd);
+ bttv_call_all(btv, core, command, SAA6588_CMD_POLL, &cmd);
return cmd.poll_mask;
}
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 0f9d6b9edb90a..374c8e1087de1 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1181,7 +1181,7 @@ static int video_release(struct file *file)
saa_call_all(dev, tuner, standby);
if (vdev->vfl_type == VFL_TYPE_RADIO)
- saa_call_all(dev, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
+ saa_call_all(dev, core, command, SAA6588_CMD_CLOSE, &cmd);
mutex_unlock(&dev->lock);
return 0;
@@ -1200,7 +1200,7 @@ static ssize_t radio_read(struct file *file, char __user *data,
cmd.result = -ENODEV;
mutex_lock(&dev->lock);
- saa_call_all(dev, core, ioctl, SAA6588_CMD_READ, &cmd);
+ saa_call_all(dev, core, command, SAA6588_CMD_READ, &cmd);
mutex_unlock(&dev->lock);
return cmd.result;
@@ -1216,7 +1216,7 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
cmd.event_list = wait;
cmd.poll_mask = 0;
mutex_lock(&dev->lock);
- saa_call_all(dev, core, ioctl, SAA6588_CMD_POLL, &cmd);
+ saa_call_all(dev, core, command, SAA6588_CMD_POLL, &cmd);
mutex_unlock(&dev->lock);
return rc | cmd.poll_mask;
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index d19bad997f30c..bf3c3e76b9213 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -47,7 +47,7 @@ static int venc_is_second_field(struct vpbe_display *disp_dev)
ret = v4l2_subdev_call(vpbe_dev->venc,
core,
- ioctl,
+ command,
VENC_GET_FLD,
&val);
if (ret < 0) {
diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index 8caa084e57046..bde241c26d795 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -521,9 +521,7 @@ static int venc_s_routing(struct v4l2_subdev *sd, u32 input, u32 output,
return ret;
}
-static long venc_ioctl(struct v4l2_subdev *sd,
- unsigned int cmd,
- void *arg)
+static long venc_command(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
u32 val;
@@ -542,7 +540,7 @@ static long venc_ioctl(struct v4l2_subdev *sd,
}
static const struct v4l2_subdev_core_ops venc_core_ops = {
- .ioctl = venc_ioctl,
+ .command = venc_command,
};
static const struct v4l2_subdev_video_ops venc_video_ops = {
diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c
index 3fe3edd808765..afae0afe3f810 100644
--- a/drivers/media/rc/bpf-lirc.c
+++ b/drivers/media/rc/bpf-lirc.c
@@ -326,7 +326,8 @@ int lirc_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr)
}
if (attr->query.prog_cnt != 0 && prog_ids && cnt)
- ret = bpf_prog_array_copy_to_user(progs, prog_ids, cnt);
+ ret = bpf_prog_array_copy_to_user(progs, prog_ids,
+ attr->query.prog_cnt);
unlock:
mutex_unlock(&ir_raw_handler_lock);
diff --git a/drivers/media/usb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c
index fba06932a9e0e..1c13e493322cc 100644
--- a/drivers/media/usb/dvb-usb/dtv5100.c
+++ b/drivers/media/usb/dvb-usb/dtv5100.c
@@ -26,6 +26,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
struct dtv5100_state *st = d->priv;
+ unsigned int pipe;
u8 request;
u8 type;
u16 value;
@@ -34,6 +35,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
switch (wlen) {
case 1:
/* write { reg }, read { value } */
+ pipe = usb_rcvctrlpipe(d->udev, 0);
request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
DTV5100_TUNER_READ);
type = USB_TYPE_VENDOR | USB_DIR_IN;
@@ -41,6 +43,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
break;
case 2:
/* write { reg, value } */
+ pipe = usb_sndctrlpipe(d->udev, 0);
request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
DTV5100_TUNER_WRITE);
type = USB_TYPE_VENDOR | USB_DIR_OUT;
@@ -54,7 +57,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
memcpy(st->data, rbuf, rlen);
msleep(1); /* avoid I2C errors */
- return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request,
+ return usb_control_msg(d->udev, pipe, request,
type, value, index, st->data, rlen,
DTV5100_USB_TIMEOUT);
}
@@ -141,7 +144,7 @@ static int dtv5100_probe(struct usb_interface *intf,
/* initialize non qt1010/zl10353 part? */
for (i = 0; dtv5100_init[i].request; i++) {
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
dtv5100_init[i].request,
USB_TYPE_VENDOR | USB_DIR_OUT,
dtv5100_init[i].value,
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index 9491110709718..32504ebcfd4de 100644
--- a/drivers/media/usb/gspca/sq905.c
+++ b/drivers/media/usb/gspca/sq905.c
@@ -116,7 +116,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index)
}
ret = usb_control_msg(gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
USB_REQ_SYNCH_FRAME, /* request */
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
SQ905_PING, 0, gspca_dev->usb_buf, 1,
diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c
index ace3da40006e7..971dee0a56dae 100644
--- a/drivers/media/usb/gspca/sunplus.c
+++ b/drivers/media/usb/gspca/sunplus.c
@@ -242,6 +242,10 @@ static void reg_r(struct gspca_dev *gspca_dev,
gspca_err(gspca_dev, "reg_r: buffer overflow\n");
return;
}
+ if (len == 0) {
+ gspca_err(gspca_dev, "reg_r: zero-length read\n");
+ return;
+ }
if (gspca_dev->usb_err < 0)
return;
ret = usb_control_msg(gspca_dev->dev,
@@ -250,7 +254,7 @@ static void reg_r(struct gspca_dev *gspca_dev,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
index,
- len ? gspca_dev->usb_buf : NULL, len,
+ gspca_dev->usb_buf, len,
500);
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
@@ -727,7 +731,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
case MegaImageVI:
reg_w_riv(gspca_dev, 0xf0, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
- reg_r(gspca_dev, 0xf0, 4, 0);
+ reg_w_riv(gspca_dev, 0xf0, 4, 0);
spca504B_WaitCmdStatus(gspca_dev);
break;
default:
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index f2f565281e63f..9046d8ba7c634 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -124,10 +124,37 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
struct uvc_streaming_control *ctrl)
{
+ static const struct usb_device_id elgato_cam_link_4k = {
+ USB_DEVICE(0x0fd9, 0x0066)
+ };
struct uvc_format *format = NULL;
struct uvc_frame *frame = NULL;
unsigned int i;
+ /*
+ * The response of the Elgato Cam Link 4K is incorrect: The second byte
+ * contains bFormatIndex (instead of being the second byte of bmHint).
+ * The first byte is always zero. The third byte is always 1.
+ *
+ * The UVC 1.5 class specification defines the first five bits in the
+ * bmHint bitfield. The remaining bits are reserved and should be zero.
+ * Therefore a valid bmHint will be less than 32.
+ *
+ * Latest Elgato Cam Link 4K firmware as of 2021-03-23 needs this fix.
+ * MCU: 20.02.19, FPGA: 67
+ */
+ if (usb_match_one_id(stream->dev->intf, &elgato_cam_link_4k) &&
+ ctrl->bmHint > 255) {
+ u8 corrected_format_index = ctrl->bmHint >> 8;
+
+ uvc_dbg(stream->dev, VIDEO,
+ "Correct USB video probe response from {bmHint: 0x%04x, bFormatIndex: %u} to {bmHint: 0x%04x, bFormatIndex: %u}\n",
+ ctrl->bmHint, ctrl->bFormatIndex,
+ 1, corrected_format_index);
+ ctrl->bmHint = 1;
+ ctrl->bFormatIndex = corrected_format_index;
+ }
+
for (i = 0; i < stream->nformats; ++i) {
if (stream->format[i].index == ctrl->bFormatIndex) {
format = &stream->format[i];
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 1ef611e083237..538a330046ec9 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1032,6 +1032,7 @@ static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
DBG("submitting URB %p\n", pipe_info->stream_urb);
retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
if (retval) {
+ usb_free_urb(pipe_info->stream_urb);
printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n");
return retval;
}
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 7e8bf4b1ab2e5..efdf6a5475cb3 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -3166,8 +3166,10 @@ static int video_get_user(void __user *arg, void *parg,
if (copy_from_user(parg, (void __user *)arg, n))
err = -EFAULT;
} else if (in_compat_syscall()) {
+ memset(parg, 0, n);
err = v4l2_compat_get_user(arg, parg, cmd);
} else {
+ memset(parg, 0, n);
#if !defined(CONFIG_64BIT) && defined(CONFIG_COMPAT_32BIT_TIME)
switch (cmd) {
case VIDIOC_QUERYBUF_TIME32:
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index c6f139b2e0c09..765c0210cb528 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -108,6 +108,7 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
syscon_config.max_register = resource_size(&res) - reg_io_width;
regmap = regmap_init_mmio(NULL, base, &syscon_config);
+ kfree(syscon_config.name);
if (IS_ERR(regmap)) {
pr_err("regmap init failed\n");
ret = PTR_ERR(regmap);
@@ -144,7 +145,6 @@ err_clk:
regmap_exit(regmap);
err_regmap:
iounmap(base);
- kfree(syscon_config.name);
err_map:
kfree(syscon);
return ERR_PTR(ret);
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
index 110f5a8538e96..8787d1d6774b1 100644
--- a/drivers/misc/lkdtm/bugs.c
+++ b/drivers/misc/lkdtm/bugs.c
@@ -144,6 +144,9 @@ void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void)
if (*p == 0)
val = 0x87654321;
*p = val;
+
+ if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS))
+ pr_err("XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS\n");
}
void lkdtm_SOFTLOCKUP(void)
diff --git a/drivers/misc/lkdtm/core.c b/drivers/misc/lkdtm/core.c
index b2aff4d87c014..94ed7860cfee3 100644
--- a/drivers/misc/lkdtm/core.c
+++ b/drivers/misc/lkdtm/core.c
@@ -176,9 +176,7 @@ static const struct crashtype crashtypes[] = {
CRASHTYPE(STACKLEAK_ERASING),
CRASHTYPE(CFI_FORWARD_PROTO),
CRASHTYPE(FORTIFIED_STRSCPY),
-#ifdef CONFIG_X86_32
CRASHTYPE(DOUBLE_FAULT),
-#endif
#ifdef CONFIG_PPC_BOOK3S_64
CRASHTYPE(PPC_SLB_MULTIHIT),
#endif
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index e30c4e88e4043..f988bc91e65f3 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -937,11 +937,14 @@ int mmc_execute_tuning(struct mmc_card *card)
err = host->ops->execute_tuning(host, opcode);
- if (err)
+ if (err) {
pr_err("%s: tuning execution failed: %d\n",
mmc_hostname(host), err);
- else
+ } else {
+ host->retune_now = 0;
+ host->need_retune = 0;
mmc_retune_enable(host);
+ }
return err;
}
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 2c48d65041013..e277ef4fa0995 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -847,11 +847,13 @@ try_again:
return err;
/*
- * In case CCS and S18A in the response is set, start Signal Voltage
- * Switch procedure. SPI mode doesn't support CMD11.
+ * In case the S18A bit is set in the response, let's start the signal
+ * voltage switch procedure. SPI mode doesn't support CMD11.
+ * Note that, according to the spec, the S18A bit is not valid unless
+ * the CCS bit is set as well. We deliberately deviate from the spec in
+ * regards to this, which allows UHS-I to be supported for SDSC cards.
*/
- if (!mmc_host_is_spi(host) && rocr &&
- ((*rocr & 0x41000000) == 0x41000000)) {
+ if (!mmc_host_is_spi(host) && rocr && (*rocr & 0x01000000)) {
err = mmc_set_uhs_voltage(host, pocr);
if (err == -EAGAIN) {
retries--;
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index b6574e7fd26bf..9e4358d7a0a66 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -820,6 +820,17 @@ static const struct dmi_system_id sdhci_acpi_quirks[] = {
},
.driver_data = (void *)DMI_QUIRK_SD_NO_WRITE_PROTECT,
},
+ {
+ /*
+ * The Toshiba WT8-B's microSD slot always reports the card being
+ * write-protected.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TOSHIBA ENCORE 2 WT8-B"),
+ },
+ .driver_data = (void *)DMI_QUIRK_SD_NO_WRITE_PROTECT,
+ },
{} /* Terminating entry */
};
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index a9e20818ff3a3..76ef837430caa 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1812,6 +1812,10 @@ static u16 sdhci_get_preset_value(struct sdhci_host *host)
u16 preset = 0;
switch (host->timing) {
+ case MMC_TIMING_MMC_HS:
+ case MMC_TIMING_SD_HS:
+ preset = sdhci_readw(host, SDHCI_PRESET_FOR_HIGH_SPEED);
+ break;
case MMC_TIMING_UHS_SDR12:
preset = sdhci_readw(host, SDHCI_PRESET_FOR_SDR12);
break;
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 0770c036e2ff5..960fed78529e1 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -253,6 +253,7 @@
/* 60-FB reserved */
+#define SDHCI_PRESET_FOR_HIGH_SPEED 0x64
#define SDHCI_PRESET_FOR_SDR12 0x66
#define SDHCI_PRESET_FOR_SDR25 0x68
#define SDHCI_PRESET_FOR_SDR50 0x6A
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 84f93a874d502..deae923c8b7a8 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1206,6 +1206,11 @@ static int seville_probe(struct platform_device *pdev)
felix->info = &seville_info_vsc9953;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -EINVAL;
+ dev_err(&pdev->dev, "Invalid resource\n");
+ goto err_alloc_felix;
+ }
felix->switch_base = res->start;
ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 5335244e4577a..89d16c587bb7d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -423,6 +423,10 @@ static int bcmgenet_mii_register(struct bcmgenet_priv *priv)
int id, ret;
pres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!pres) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
memset(&res, 0, sizeof(res));
memset(&ppd, 0, sizeof(ppd));
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 0602d5d5d2eee..2e002e4b4b4aa 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -467,6 +467,11 @@ struct bufdesc_ex {
*/
#define FEC_QUIRK_NO_HARD_RESET (1 << 18)
+/* i.MX6SX ENET IP supports multiple queues (3 queues), use this quirk to
+ * represents this ENET IP.
+ */
+#define FEC_QUIRK_HAS_MULTI_QUEUES (1 << 19)
+
struct bufdesc_prop {
int qid;
/* Address of Rx and Tx buffers */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 89393fbc726f6..6c097ae3bac58 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -75,6 +75,8 @@ static void fec_enet_itr_coal_init(struct net_device *ndev);
#define DRIVER_NAME "fec"
+static const u16 fec_enet_vlan_pri_to_queue[8] = {0, 0, 1, 1, 1, 2, 2, 2};
+
/* Pause frame feild and FIFO threshold */
#define FEC_ENET_FCE (1 << 5)
#define FEC_ENET_RSEM_V 0x84
@@ -121,7 +123,7 @@ static const struct fec_devinfo fec_imx6x_info = {
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB |
FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE |
FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE |
- FEC_QUIRK_CLEAR_SETUP_MII,
+ FEC_QUIRK_CLEAR_SETUP_MII | FEC_QUIRK_HAS_MULTI_QUEUES,
};
static const struct fec_devinfo fec_imx6ul_info = {
@@ -420,6 +422,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq,
estatus |= FEC_TX_BD_FTYPE(txq->bd.qid);
if (skb->ip_summed == CHECKSUM_PARTIAL)
estatus |= BD_ENET_TX_PINS | BD_ENET_TX_IINS;
+
ebdp->cbd_bdu = 0;
ebdp->cbd_esc = cpu_to_fec32(estatus);
}
@@ -953,7 +956,7 @@ fec_restart(struct net_device *ndev)
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
* instead of reset MAC itself.
*/
- if (fep->quirks & FEC_QUIRK_HAS_AVB ||
+ if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES ||
((fep->quirks & FEC_QUIRK_NO_HARD_RESET) && fep->link)) {
writel(0, fep->hwp + FEC_ECNTRL);
} else {
@@ -1164,7 +1167,7 @@ fec_stop(struct net_device *ndev)
* instead of reset MAC itself.
*/
if (!(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) {
- if (fep->quirks & FEC_QUIRK_HAS_AVB) {
+ if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) {
writel(0, fep->hwp + FEC_ECNTRL);
} else {
writel(1, fep->hwp + FEC_ECNTRL);
@@ -2559,7 +2562,7 @@ static void fec_enet_itr_coal_set(struct net_device *ndev)
writel(tx_itr, fep->hwp + FEC_TXIC0);
writel(rx_itr, fep->hwp + FEC_RXIC0);
- if (fep->quirks & FEC_QUIRK_HAS_AVB) {
+ if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) {
writel(tx_itr, fep->hwp + FEC_TXIC1);
writel(rx_itr, fep->hwp + FEC_RXIC1);
writel(tx_itr, fep->hwp + FEC_TXIC2);
@@ -3227,10 +3230,40 @@ static int fec_set_features(struct net_device *netdev,
return 0;
}
+static u16 fec_enet_get_raw_vlan_tci(struct sk_buff *skb)
+{
+ struct vlan_ethhdr *vhdr;
+ unsigned short vlan_TCI = 0;
+
+ if (skb->protocol == htons(ETH_P_ALL)) {
+ vhdr = (struct vlan_ethhdr *)(skb->data);
+ vlan_TCI = ntohs(vhdr->h_vlan_TCI);
+ }
+
+ return vlan_TCI;
+}
+
+static u16 fec_enet_select_queue(struct net_device *ndev, struct sk_buff *skb,
+ struct net_device *sb_dev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+ u16 vlan_tag;
+
+ if (!(fep->quirks & FEC_QUIRK_HAS_AVB))
+ return netdev_pick_tx(ndev, skb, NULL);
+
+ vlan_tag = fec_enet_get_raw_vlan_tci(skb);
+ if (!vlan_tag)
+ return vlan_tag;
+
+ return fec_enet_vlan_pri_to_queue[vlan_tag >> 13];
+}
+
static const struct net_device_ops fec_netdev_ops = {
.ndo_open = fec_enet_open,
.ndo_stop = fec_enet_close,
.ndo_start_xmit = fec_enet_start_xmit,
+ .ndo_select_queue = fec_enet_select_queue,
.ndo_set_rx_mode = set_multicast_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = fec_timeout,
@@ -3356,7 +3389,7 @@ static int fec_enet_init(struct net_device *ndev)
fep->csum_flags |= FLAG_RX_CSUM_ENABLED;
}
- if (fep->quirks & FEC_QUIRK_HAS_AVB) {
+ if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) {
fep->tx_align = 0;
fep->rx_align = 0x3f;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 3c77897b3f31f..df10b87ca0f80 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1528,7 +1528,8 @@ static int create_hdr_descs(u8 hdr_field, u8 *hdr_data, int len, int *hdr_len,
/**
* build_hdr_descs_arr - build a header descriptor array
- * @txbuff: tx buffer
+ * @skb: tx socket buffer
+ * @indir_arr: indirect array
* @num_entries: number of descriptors to be sent
* @hdr_field: bit field determining which headers will be sent
*
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index f8d78af76d7de..1b0958bd24f6c 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -1395,7 +1395,7 @@ static int e100_phy_check_without_mii(struct nic *nic)
u8 phy_type;
int without_mii;
- phy_type = (nic->eeprom[eeprom_phy_iface] >> 8) & 0x0f;
+ phy_type = (le16_to_cpu(nic->eeprom[eeprom_phy_iface]) >> 8) & 0x0f;
switch (phy_type) {
case NoSuchPhy: /* Non-MII PHY; UNTESTED! */
@@ -1515,7 +1515,7 @@ static int e100_phy_init(struct nic *nic)
mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
} else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) &&
(mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) &&
- (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) {
+ (le16_to_cpu(nic->eeprom[eeprom_cnfg_mdix]) & eeprom_mdix_enabled))) {
/* enable/disable MDI/MDI-X auto-switching. */
mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG,
nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH);
@@ -2269,9 +2269,9 @@ static int e100_asf(struct nic *nic)
{
/* ASF can be enabled from eeprom */
return (nic->pdev->device >= 0x1050) && (nic->pdev->device <= 0x1057) &&
- (nic->eeprom[eeprom_config_asf] & eeprom_asf) &&
- !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
- ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE);
+ (le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_asf) &&
+ !(le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_gcl) &&
+ ((le16_to_cpu(nic->eeprom[eeprom_smbus_addr]) & 0xFF) != 0xFE);
}
static int e100_up(struct nic *nic)
@@ -2926,7 +2926,7 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Wol magic packet can be enabled from eeprom */
if ((nic->mac >= mac_82558_D101_A4) &&
- (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
+ (le16_to_cpu(nic->eeprom[eeprom_id]) & eeprom_id_wol)) {
nic->flags |= wol_magic;
device_set_wakeup_enable(&pdev->dev, true);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 7a879614ca55e..1dad6c93ac9c8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -11,13 +11,14 @@
* operate with the nanosecond field directly without fear of overflow.
*
* Much like the 82599, the update period is dependent upon the link speed:
- * At 40Gb link or no link, the period is 1.6ns.
- * At 10Gb link, the period is multiplied by 2. (3.2ns)
+ * At 40Gb, 25Gb, or no link, the period is 1.6ns.
+ * At 10Gb or 5Gb link, the period is multiplied by 2. (3.2ns)
* At 1Gb link, the period is multiplied by 20. (32ns)
* 1588 functionality is not supported at 100Mbps.
*/
#define I40E_PTP_40GB_INCVAL 0x0199999999ULL
#define I40E_PTP_10GB_INCVAL_MULT 2
+#define I40E_PTP_5GB_INCVAL_MULT 2
#define I40E_PTP_1GB_INCVAL_MULT 20
#define I40E_PRTTSYN_CTL1_TSYNTYPE_V1 BIT(I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
@@ -465,6 +466,9 @@ void i40e_ptp_set_increment(struct i40e_pf *pf)
case I40E_LINK_SPEED_10GB:
mult = I40E_PTP_10GB_INCVAL_MULT;
break;
+ case I40E_LINK_SPEED_5GB:
+ mult = I40E_PTP_5GB_INCVAL_MULT;
+ break;
case I40E_LINK_SPEED_1GB:
mult = I40E_PTP_1GB_INCVAL_MULT;
break;
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index f80fff97d8dce..0d136708f9607 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3492,13 +3492,9 @@ static int
ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type,
struct ice_ring_container *rc)
{
- struct ice_pf *pf;
-
if (!rc->ring)
return -EINVAL;
- pf = rc->ring->vsi->back;
-
switch (c_type) {
case ICE_RX_CONTAINER:
ec->use_adaptive_rx_coalesce = ITR_IS_DYNAMIC(rc->itr_setting);
@@ -3510,7 +3506,7 @@ ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type,
ec->tx_coalesce_usecs = rc->itr_setting & ~ICE_ITR_DYNAMIC;
break;
default:
- dev_dbg(ice_pf_to_dev(pf), "Invalid c_type %d\n", c_type);
+ dev_dbg(ice_pf_to_dev(rc->ring->vsi->back), "Invalid c_type %d\n", c_type);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 4ec24c3e813fe..c0ee0541e53fc 100644
--- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -608,7 +608,7 @@ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = {
/* L2 Packet types */
ICE_PTT_UNUSED_ENTRY(0),
ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- ICE_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+ ICE_PTT_UNUSED_ENTRY(2),
ICE_PTT_UNUSED_ENTRY(3),
ICE_PTT_UNUSED_ENTRY(4),
ICE_PTT_UNUSED_ENTRY(5),
@@ -722,7 +722,7 @@ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = {
/* Non Tunneled IPv6 */
ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
- ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3),
+ ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4),
ICE_PTT_UNUSED_ENTRY(91),
ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index 266036b7a49ab..8a90c47e337df 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -63,7 +63,7 @@ enum ice_aq_res_ids {
/* FW update timeout definitions are in milliseconds */
#define ICE_NVM_TIMEOUT 180000
#define ICE_CHANGE_LOCK_TIMEOUT 1000
-#define ICE_GLOBAL_CFG_LOCK_TIMEOUT 3000
+#define ICE_GLOBAL_CFG_LOCK_TIMEOUT 5000
enum ice_aq_res_access_type {
ICE_RES_READ = 1,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index caa8929289ae7..434220a342dfb 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2643,7 +2643,8 @@ static int igb_parse_cls_flower(struct igb_adapter *adapter,
}
input->filter.match_flags |= IGB_FILTER_FLAG_VLAN_TCI;
- input->filter.vlan_tci = match.key->vlan_priority;
+ input->filter.vlan_tci =
+ (__force __be16)match.key->vlan_priority;
}
}
@@ -6276,12 +6277,12 @@ int igb_xmit_xdp_ring(struct igb_adapter *adapter,
cmd_type |= len | IGB_TXD_DCMD;
tx_desc->read.cmd_type_len = cpu_to_le32(cmd_type);
- olinfo_status = cpu_to_le32(len << E1000_ADVTXD_PAYLEN_SHIFT);
+ olinfo_status = len << E1000_ADVTXD_PAYLEN_SHIFT;
/* 82575 requires a unique index per ring */
if (test_bit(IGB_RING_FLAG_TX_CTX_IDX, &tx_ring->flags))
olinfo_status |= tx_ring->reg_idx << 4;
- tx_desc->read.olinfo_status = olinfo_status;
+ tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
netdev_tx_sent_queue(txring_txq(tx_ring), tx_buffer->bytecount);
@@ -8593,7 +8594,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
if (igb_test_staterr(rx_desc, E1000_RXDEXT_STATERR_LB) &&
test_bit(IGB_RING_FLAG_RX_LB_VLAN_BSWAP, &rx_ring->flags))
- vid = be16_to_cpu(rx_desc->wb.upper.vlan);
+ vid = be16_to_cpu((__force __be16)rx_desc->wb.upper.vlan);
else
vid = le16_to_cpu(rx_desc->wb.upper.vlan);
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index fb3fbcb133310..630c1155f1965 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -83,14 +83,14 @@ static int igbvf_desc_unused(struct igbvf_ring *ring)
static void igbvf_receive_skb(struct igbvf_adapter *adapter,
struct net_device *netdev,
struct sk_buff *skb,
- u32 status, u16 vlan)
+ u32 status, __le16 vlan)
{
u16 vid;
if (status & E1000_RXD_STAT_VP) {
if ((adapter->flags & IGBVF_FLAG_RX_LB_VLAN_BSWAP) &&
(status & E1000_RXDEXT_STATERR_LB))
- vid = be16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
+ vid = be16_to_cpu((__force __be16)vlan) & E1000_RXD_SPC_VLAN_MASK;
else
vid = le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
if (test_bit(vid, adapter->active_vlans))
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index bf06f2d785db6..fbee581d02b4b 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -7388,6 +7388,10 @@ static int mvpp2_probe(struct platform_device *pdev)
return PTR_ERR(priv->lms_base);
} else {
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
if (has_acpi_companion(&pdev->dev)) {
/* In case the MDIO memory region is declared in
* the ACPI, it can already appear as 'in-use'
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 249d8905e644a..e7528fa7e1876 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1308,7 +1308,8 @@ static void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
if (rep->vlan && skb_vlan_tag_present(skb))
skb_vlan_pop(skb);
- if (!mlx5e_rep_tc_update_skb(cqe, skb, &tc_priv)) {
+ if (unlikely(!mlx5_ipsec_is_rx_flow(cqe) &&
+ !mlx5e_rep_tc_update_skb(cqe, skb, &tc_priv))) {
dev_kfree_skb_any(skb);
goto free_wqe;
}
@@ -1365,7 +1366,8 @@ static void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, struct mlx5_cqe64
mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb);
- if (!mlx5e_rep_tc_update_skb(cqe, skb, &tc_priv)) {
+ if (unlikely(!mlx5_ipsec_is_rx_flow(cqe) &&
+ !mlx5e_rep_tc_update_skb(cqe, skb, &tc_priv))) {
dev_kfree_skb_any(skb);
goto mpwrq_cqe_out;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 83a05371e2aa1..8d029401ca6cc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -118,17 +118,24 @@ static bool __mlx5_lag_is_sriov(struct mlx5_lag *ldev)
static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
u8 *port1, u8 *port2)
{
+ bool p1en;
+ bool p2en;
+
+ p1en = tracker->netdev_state[MLX5_LAG_P1].tx_enabled &&
+ tracker->netdev_state[MLX5_LAG_P1].link_up;
+
+ p2en = tracker->netdev_state[MLX5_LAG_P2].tx_enabled &&
+ tracker->netdev_state[MLX5_LAG_P2].link_up;
+
*port1 = 1;
*port2 = 2;
- if (!tracker->netdev_state[MLX5_LAG_P1].tx_enabled ||
- !tracker->netdev_state[MLX5_LAG_P1].link_up) {
- *port1 = 2;
+ if ((!p1en && !p2en) || (p1en && p2en))
return;
- }
- if (!tracker->netdev_state[MLX5_LAG_P2].tx_enabled ||
- !tracker->netdev_state[MLX5_LAG_P2].link_up)
+ if (p1en)
*port2 = 1;
+ else
+ *port1 = 2;
}
void mlx5_modify_lag(struct mlx5_lag *ldev,
diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c
index caa251d0e3815..b27713906d3a6 100644
--- a/drivers/net/ethernet/micrel/ks8842.c
+++ b/drivers/net/ethernet/micrel/ks8842.c
@@ -1135,6 +1135,10 @@ static int ks8842_probe(struct platform_device *pdev)
unsigned i;
iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!iomem) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
if (!request_mem_region(iomem->start, resource_size(iomem), DRV_NAME))
goto err_mem_region;
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index 49fd843c4c8a0..a4380c45f6689 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -481,14 +481,13 @@ static int moxart_mac_probe(struct platform_device *pdev)
priv->ndev = ndev;
priv->pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- ndev->base_addr = res->start;
- priv->base = devm_ioremap_resource(p_dev, res);
+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(priv->base)) {
dev_err(p_dev, "devm_ioremap_resource failed\n");
ret = PTR_ERR(priv->base);
goto init_fail;
}
+ ndev->base_addr = res->start;
spin_lock_init(&priv->txlock);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 1b32a43f70242..df0501b5fe830 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -107,7 +107,7 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
{
u8 *data = skb->data;
unsigned int offset;
- u16 *hi, *id;
+ u16 hi, id;
u32 lo;
if (ptp_classify_raw(skb) == PTP_CLASS_NONE)
@@ -118,14 +118,11 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
return 0;
- hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
- id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+ hi = get_unaligned_be16(data + offset + OFF_PTP_SOURCE_UUID + 0);
+ lo = get_unaligned_be32(data + offset + OFF_PTP_SOURCE_UUID + 2);
+ id = get_unaligned_be16(data + offset + OFF_PTP_SEQUENCE_ID);
- memcpy(&lo, &hi[1], sizeof(lo));
-
- return (uid_hi == *hi &&
- uid_lo == lo &&
- seqid == *id);
+ return (uid_hi == hi && uid_lo == lo && seqid == id);
}
static void
@@ -135,7 +132,6 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
struct pci_dev *pdev;
u64 ns;
u32 hi, lo, val;
- u16 uid, seq;
if (!adapter->hwts_rx_en)
return;
@@ -151,10 +147,7 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
lo = pch_src_uuid_lo_read(pdev);
hi = pch_src_uuid_hi_read(pdev);
- uid = hi & 0xffff;
- seq = (hi >> 16) & 0xffff;
-
- if (!pch_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+ if (!pch_ptp_match(skb, hi, lo, hi >> 16))
goto out;
ns = pch_rx_snap_read(pdev);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index f7a56e05ec8a4..552164af2dd4b 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3477,7 +3477,6 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000);
rtl_pcie_state_l2l3_disable(tp);
- rtl_hw_aspm_clkreq_enable(tp, true);
}
DECLARE_RTL_COND(rtl_mac_ocp_e00e_cond)
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c
index 21fa6c0e88734..84041cd587d78 100644
--- a/drivers/net/ethernet/sfc/ef10_sriov.c
+++ b/drivers/net/ethernet/sfc/ef10_sriov.c
@@ -402,12 +402,17 @@ fail1:
return rc;
}
+/* Disable SRIOV and remove VFs
+ * If some VFs are attached to a guest (using Xen, only) nothing is
+ * done if force=false, and vports are freed if force=true (for the non
+ * attachedc ones, only) but SRIOV is not disabled and VFs are not
+ * removed in either case.
+ */
static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
{
struct pci_dev *dev = efx->pci_dev;
- unsigned int vfs_assigned = 0;
-
- vfs_assigned = pci_vfs_assigned(dev);
+ unsigned int vfs_assigned = pci_vfs_assigned(dev);
+ int rc = 0;
if (vfs_assigned && !force) {
netif_info(efx, drv, efx->net_dev, "VFs are assigned to guests; "
@@ -417,10 +422,12 @@ static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
if (!vfs_assigned)
pci_disable_sriov(dev);
+ else
+ rc = -EBUSY;
efx_ef10_sriov_free_vf_vswitching(efx);
efx->vf_count = 0;
- return 0;
+ return rc;
}
int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs)
@@ -439,7 +446,6 @@ int efx_ef10_sriov_init(struct efx_nic *efx)
void efx_ef10_sriov_fini(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
- unsigned int i;
int rc;
if (!nic_data->vf) {
@@ -449,14 +455,7 @@ void efx_ef10_sriov_fini(struct efx_nic *efx)
return;
}
- /* Remove any VFs in the host */
- for (i = 0; i < efx->vf_count; ++i) {
- struct efx_nic *vf_efx = nic_data->vf[i].efx;
-
- if (vf_efx)
- vf_efx->pci_dev->driver->remove(vf_efx->pci_dev);
- }
-
+ /* Disable SRIOV and remove any VFs in the host */
rc = efx_ef10_pci_sriov_disable(efx, true);
if (rc)
netif_dbg(efx, drv, efx->net_dev,
diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index 6eef0f45b133b..2b29fd4cbdf44 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -835,6 +835,10 @@ static int ioc3eth_probe(struct platform_device *pdev)
int err;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!regs) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
/* get mac addr from one wire prom */
if (ioc3eth_get_mac_addr(regs, mac_addr))
return -EPROBE_DEFER; /* not available yet */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index d64116e0543ed..a4ba27bf3131e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -444,6 +444,12 @@ int stmmac_mdio_register(struct net_device *ndev)
found = 1;
}
+ if (!found && !mdio_node) {
+ dev_warn(dev, "No PHY found\n");
+ err = -ENODEV;
+ goto no_phy_found;
+ }
+
/* Try to probe the XPCS by scanning all addresses. */
if (priv->hw->xpcs) {
struct mdio_xpcs_args *xpcs = &priv->hw->xpcs_args;
@@ -452,6 +458,7 @@ int stmmac_mdio_register(struct net_device *ndev)
xpcs->bus = new_bus;
+ found = 0;
for (addr = 0; addr < max_addr; addr++) {
xpcs->addr = addr;
@@ -461,13 +468,12 @@ int stmmac_mdio_register(struct net_device *ndev)
break;
}
}
- }
- if (!found && !mdio_node) {
- dev_warn(dev, "No PHY found\n");
- mdiobus_unregister(new_bus);
- mdiobus_free(new_bus);
- return -ENODEV;
+ if (!found && !mdio_node) {
+ dev_warn(dev, "No XPCS found\n");
+ err = -ENODEV;
+ goto no_xpcs_found;
+ }
}
bus_register_done:
@@ -475,6 +481,9 @@ bus_register_done:
return 0;
+no_xpcs_found:
+no_phy_found:
+ mdiobus_unregister(new_bus);
bus_register_fail:
mdiobus_free(new_bus);
return err;
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 007840d4a8073..3ffe8d2a1f14b 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1193,9 +1193,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
}
dev_info(dev,
- "Xilinx EmacLite at 0x%08lX mapped to 0x%08lX, irq=%d\n",
- (unsigned long __force)ndev->mem_start,
- (unsigned long __force)lp->base_addr, ndev->irq);
+ "Xilinx EmacLite at 0x%08lX mapped to 0x%p, irq=%d\n",
+ (unsigned long __force)ndev->mem_start, lp->base_addr, ndev->irq);
return 0;
error:
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index 466622664424d..e449d94661225 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -1262,6 +1262,10 @@ static int fjes_probe(struct platform_device *plat_dev)
adapter->interrupt_watch_enable = false;
res = platform_get_resource(plat_dev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -EINVAL;
+ goto err_free_control_wq;
+ }
hw->hw_res.start = res->start;
hw->hw_res.size = resource_size(res);
hw->hw_res.irq = platform_get_irq(plat_dev, 0);
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 97c1b55405cbf..ba27bcde901e3 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -679,6 +679,7 @@ static int ipa_firmware_load(struct device *dev)
}
ret = of_address_to_resource(node, 0, &res);
+ of_node_put(node);
if (ret) {
dev_err(dev, "error %d getting \"memory-region\" resource\n",
ret);
diff --git a/drivers/net/mdio/mdio-ipq8064.c b/drivers/net/mdio/mdio-ipq8064.c
index 1bd18857e1c5e..f0a6bfa61645e 100644
--- a/drivers/net/mdio/mdio-ipq8064.c
+++ b/drivers/net/mdio/mdio-ipq8064.c
@@ -10,7 +10,7 @@
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/of_mdio.h>
-#include <linux/phy.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/mfd/syscon.h>
@@ -96,14 +96,34 @@ ipq8064_mdio_write(struct mii_bus *bus, int phy_addr, int reg_offset, u16 data)
return ipq8064_mdio_wait_busy(priv);
}
+static const struct regmap_config ipq8064_mdio_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .can_multi_write = false,
+ /* the mdio lock is used by any user of this mdio driver */
+ .disable_locking = true,
+
+ .cache_type = REGCACHE_NONE,
+};
+
static int
ipq8064_mdio_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct ipq8064_mdio *priv;
+ struct resource res;
struct mii_bus *bus;
+ void __iomem *base;
int ret;
+ if (of_address_to_resource(np, 0, &res))
+ return -ENOMEM;
+
+ base = ioremap(res.start, resource_size(&res));
+ if (!base)
+ return -ENOMEM;
+
bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*priv));
if (!bus)
return -ENOMEM;
@@ -115,15 +135,10 @@ ipq8064_mdio_probe(struct platform_device *pdev)
bus->parent = &pdev->dev;
priv = bus->priv;
- priv->base = device_node_to_regmap(np);
- if (IS_ERR(priv->base)) {
- if (priv->base == ERR_PTR(-EPROBE_DEFER))
- return -EPROBE_DEFER;
-
- dev_err(&pdev->dev, "error getting device regmap, error=%pe\n",
- priv->base);
+ priv->base = devm_regmap_init_mmio(&pdev->dev, base,
+ &ipq8064_mdio_regmap_config);
+ if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
- }
ret = of_mdiobus_register(bus, np);
if (ret)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 821e85a973679..7b99a3234c652 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -357,6 +357,19 @@ static int rtl8211f_config_init(struct phy_device *phydev)
return 0;
}
+static int rtl821x_resume(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = genphy_resume(phydev);
+ if (ret < 0)
+ return ret;
+
+ msleep(20);
+
+ return 0;
+}
+
static int rtl8211e_config_init(struct phy_device *phydev)
{
int ret = 0, oldpage;
@@ -852,7 +865,7 @@ static struct phy_driver realtek_drvs[] = {
.config_intr = &rtl8211f_config_intr,
.handle_interrupt = rtl8211f_handle_interrupt,
.suspend = genphy_suspend,
- .resume = genphy_resume,
+ .resume = rtl821x_resume,
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
}, {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0824e6999e499..f7ce341bb328f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -660,6 +660,12 @@ static struct sk_buff *receive_small(struct net_device *dev,
len -= vi->hdr_len;
stats->bytes += len;
+ if (unlikely(len > GOOD_PACKET_LEN)) {
+ pr_debug("%s: rx error: len %u exceeds max size %d\n",
+ dev->name, len, GOOD_PACKET_LEN);
+ dev->stats.rx_length_errors++;
+ goto err_len;
+ }
rcu_read_lock();
xdp_prog = rcu_dereference(rq->xdp_prog);
if (xdp_prog) {
@@ -761,6 +767,7 @@ err:
err_xdp:
rcu_read_unlock();
stats->xdp_drops++;
+err_len:
stats->drops++;
put_page(page);
xdp_xmit:
@@ -814,6 +821,12 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
head_skb = NULL;
stats->bytes += len - vi->hdr_len;
+ if (unlikely(len > truesize)) {
+ pr_debug("%s: rx error: len %u exceeds truesize %lu\n",
+ dev->name, len, (unsigned long)ctx);
+ dev->stats.rx_length_errors++;
+ goto err_skb;
+ }
rcu_read_lock();
xdp_prog = rcu_dereference(rq->xdp_prog);
if (xdp_prog) {
@@ -938,13 +951,6 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
}
rcu_read_unlock();
- if (unlikely(len > truesize)) {
- pr_debug("%s: rx error: len %u exceeds truesize %lu\n",
- dev->name, len, (unsigned long)ctx);
- dev->stats.rx_length_errors++;
- goto err_skb;
- }
-
head_skb = page_to_skb(vi, rq, page, offset, len, truesize, !xdp_prog,
metasize);
curr_skb = head_skb;
@@ -1552,7 +1558,7 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb)
if (virtio_net_hdr_from_skb(skb, &hdr->hdr,
virtio_is_little_endian(vi->vdev), false,
0))
- BUG();
+ return -EPROTO;
if (vi->mergeable_rx_bufs)
hdr->num_buffers = 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index baf7404c137db..873d41c21a779 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3798,6 +3798,7 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct cfg80211_chan_def chandef;
struct iwl_mvm_phy_ctxt *phy_ctxt;
+ bool band_change_removal;
int ret, i;
IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value,
@@ -3878,19 +3879,30 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT);
/*
- * Change the PHY context configuration as it is currently referenced
- * only by the P2P Device MAC
+ * Check if the remain-on-channel is on a different band and that
+ * requires context removal, see iwl_mvm_phy_ctxt_changed(). If
+ * so, we'll need to release and then re-configure here, since we
+ * must not remove a PHY context that's part of a binding.
*/
- if (mvmvif->phy_ctxt->ref == 1) {
+ band_change_removal =
+ fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT) &&
+ mvmvif->phy_ctxt->channel->band != chandef.chan->band;
+
+ if (mvmvif->phy_ctxt->ref == 1 && !band_change_removal) {
+ /*
+ * Change the PHY context configuration as it is currently
+ * referenced only by the P2P Device MAC (and we can modify it)
+ */
ret = iwl_mvm_phy_ctxt_changed(mvm, mvmvif->phy_ctxt,
&chandef, 1, 1);
if (ret)
goto out_unlock;
} else {
/*
- * The PHY context is shared with other MACs. Need to remove the
- * P2P Device from the binding, allocate an new PHY context and
- * create a new binding
+ * The PHY context is shared with other MACs (or we're trying to
+ * switch bands), so remove the P2P Device from the binding,
+ * allocate an new PHY context and create a new binding.
*/
phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm);
if (!phy_ctxt) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 0a963d01b8250..f17dfdf2bfaf4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1828,7 +1828,8 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
enum iwl_mvm_smps_type_request req_type,
enum ieee80211_smps_mode smps_request);
-bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm);
+bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
+ struct iwl_mvm_phy_ctxt *ctxt);
/* Low latency */
int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 0fd51f6aa2061..4ed2338027d13 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2020 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2021 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
*/
@@ -76,6 +76,7 @@ static void iwl_mvm_phy_ctxt_cmd_hdr(struct iwl_mvm_phy_ctxt *ctxt,
}
static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
+ struct iwl_mvm_phy_ctxt *ctxt,
__le32 *rxchain_info,
u8 chains_static,
u8 chains_dynamic)
@@ -93,7 +94,7 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
* between the two antennas is sufficiently different to impact
* performance.
*/
- if (active_cnt == 1 && iwl_mvm_rx_diversity_allowed(mvm)) {
+ if (active_cnt == 1 && iwl_mvm_rx_diversity_allowed(mvm, ctxt)) {
idle_cnt = 2;
active_cnt = 2;
}
@@ -113,6 +114,7 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
* Add the phy configuration to the PHY context command
*/
static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
+ struct iwl_mvm_phy_ctxt *ctxt,
struct iwl_phy_context_cmd_v1 *cmd,
struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
@@ -123,7 +125,7 @@ static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
/* Set the channel info data */
iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
- iwl_mvm_phy_ctxt_set_rxchain(mvm, &tail->rxchain_info,
+ iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &tail->rxchain_info,
chains_static, chains_dynamic);
tail->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
@@ -133,6 +135,7 @@ static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
* Add the phy configuration to the PHY context command
*/
static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
+ struct iwl_mvm_phy_ctxt *ctxt,
struct iwl_phy_context_cmd *cmd,
struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
@@ -143,7 +146,7 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
/* Set the channel info data */
iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
- iwl_mvm_phy_ctxt_set_rxchain(mvm, &cmd->rxchain_info,
+ iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &cmd->rxchain_info,
chains_static, chains_dynamic);
}
@@ -170,7 +173,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, action);
/* Set the command data */
- iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef,
+ iwl_mvm_phy_ctxt_cmd_data(mvm, ctxt, &cmd, chandef,
chains_static,
chains_dynamic);
@@ -186,7 +189,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
action);
/* Set the command data */
- iwl_mvm_phy_ctxt_cmd_data_v1(mvm, &cmd, chandef,
+ iwl_mvm_phy_ctxt_cmd_data_v1(mvm, ctxt, &cmd, chandef,
chains_static,
chains_dynamic);
ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 0b012f8c9eb22..9a4a1b363254f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -289,6 +289,8 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
* and know the dtim period.
*/
iwl_mvm_te_check_disconnect(mvm, te_data->vif,
+ !te_data->vif->bss_conf.assoc ?
+ "Not associated and the time event is over already..." :
"No beacon heard and the time event is over already...");
break;
default:
@@ -787,6 +789,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
* and know the dtim period.
*/
iwl_mvm_te_check_disconnect(mvm, vif,
+ !vif->bss_conf.assoc ?
+ "Not associated and the session protection is over already..." :
"No beacon heard and the session protection is over already...");
spin_lock_bh(&mvm->time_event_lock);
iwl_mvm_te_clear_data(mvm, te_data);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index b6b481ff15185..fc4d8840eca44 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -683,23 +683,37 @@ void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm)
mvm->accu_radio_stats.on_time_scan += mvm->radio_stats.on_time_scan;
}
+struct iwl_mvm_diversity_iter_data {
+ struct iwl_mvm_phy_ctxt *ctxt;
+ bool result;
+};
+
static void iwl_mvm_diversity_iter(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- bool *result = _data;
+ struct iwl_mvm_diversity_iter_data *data = _data;
int i;
+ if (mvmvif->phy_ctxt != data->ctxt)
+ return;
+
for (i = 0; i < NUM_IWL_MVM_SMPS_REQ; i++) {
if (mvmvif->smps_requests[i] == IEEE80211_SMPS_STATIC ||
- mvmvif->smps_requests[i] == IEEE80211_SMPS_DYNAMIC)
- *result = false;
+ mvmvif->smps_requests[i] == IEEE80211_SMPS_DYNAMIC) {
+ data->result = false;
+ break;
+ }
}
}
-bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm)
+bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,
+ struct iwl_mvm_phy_ctxt *ctxt)
{
- bool result = true;
+ struct iwl_mvm_diversity_iter_data data = {
+ .ctxt = ctxt,
+ .result = true,
+ };
lockdep_assert_held(&mvm->mutex);
@@ -711,9 +725,9 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm)
ieee80211_iterate_active_interfaces_atomic(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_diversity_iter, &result);
+ iwl_mvm_diversity_iter, &data);
- return result;
+ return data.result;
}
void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index cecc32e7dbe8a..2dbc51daa2f8a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -79,7 +79,6 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
struct iwl_prph_scratch *prph_scratch;
struct iwl_prph_scratch_ctrl_cfg *prph_sc_ctrl;
struct iwl_prph_info *prph_info;
- void *iml_img;
u32 control_flags = 0;
int ret;
int cmdq_size = max_t(u32, IWL_CMD_QUEUE_SIZE,
@@ -187,14 +186,15 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
trans_pcie->prph_scratch = prph_scratch;
/* Allocate IML */
- iml_img = dma_alloc_coherent(trans->dev, trans->iml_len,
- &trans_pcie->iml_dma_addr, GFP_KERNEL);
- if (!iml_img) {
+ trans_pcie->iml = dma_alloc_coherent(trans->dev, trans->iml_len,
+ &trans_pcie->iml_dma_addr,
+ GFP_KERNEL);
+ if (!trans_pcie->iml) {
ret = -ENOMEM;
goto err_free_ctxt_info;
}
- memcpy(iml_img, trans->iml, trans->iml_len);
+ memcpy(trans_pcie->iml, trans->iml, trans->iml_len);
iwl_enable_fw_load_int_ctx_info(trans);
@@ -243,6 +243,11 @@ void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans)
trans_pcie->ctxt_info_dma_addr = 0;
trans_pcie->ctxt_info_gen3 = NULL;
+ dma_free_coherent(trans->dev, trans->iml_len, trans_pcie->iml,
+ trans_pcie->iml_dma_addr);
+ trans_pcie->iml_dma_addr = 0;
+ trans_pcie->iml = NULL;
+
iwl_pcie_ctxt_info_free_fw_img(trans);
dma_free_coherent(trans->dev, sizeof(*trans_pcie->prph_scratch),
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index d9688c7bed07c..53af3f29eab8e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -279,6 +279,8 @@ struct cont_rec {
* Context information addresses will be taken from here.
* This is driver's local copy for keeping track of size and
* count for allocating and freeing the memory.
+ * @iml: image loader image virtual address
+ * @iml_dma_addr: image loader image DMA address
* @trans: pointer to the generic transport area
* @scd_base_addr: scheduler sram base address in SRAM
* @kw: keep warm address
@@ -329,6 +331,7 @@ struct iwl_trans_pcie {
};
struct iwl_prph_info *prph_info;
struct iwl_prph_scratch *prph_scratch;
+ void *iml;
dma_addr_t ctxt_info_dma_addr;
dma_addr_t prph_info_dma_addr;
dma_addr_t prph_scratch_dma_addr;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index af9412bd697ee..7996b05a51c2c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -254,7 +254,8 @@ void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr)
/* now that we got alive we can free the fw image & the context info.
* paging memory cannot be freed included since FW will still use it
*/
- iwl_pcie_ctxt_info_free(trans);
+ if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+ iwl_pcie_ctxt_info_free(trans);
/*
* Re-enable all the interrupts, including the RF-Kill one, now that
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 30b39cb4056a3..1005bef16b61a 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -626,6 +626,7 @@ struct mac80211_hwsim_data {
u32 ciphers[ARRAY_SIZE(hwsim_ciphers)];
struct mac_address addresses[2];
+ struct ieee80211_chanctx_conf *chanctx;
int channels, idx;
bool use_chanctx;
bool destroy_on_close;
@@ -1257,7 +1258,8 @@ static inline u16 trans_tx_rate_flags_ieee2hwsim(struct ieee80211_tx_rate *rate)
static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
struct sk_buff *my_skb,
- int dst_portid)
+ int dst_portid,
+ struct ieee80211_channel *channel)
{
struct sk_buff *skb;
struct mac80211_hwsim_data *data = hw->priv;
@@ -1312,7 +1314,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
if (nla_put_u32(skb, HWSIM_ATTR_FLAGS, hwsim_flags))
goto nla_put_failure;
- if (nla_put_u32(skb, HWSIM_ATTR_FREQ, data->channel->center_freq))
+ if (nla_put_u32(skb, HWSIM_ATTR_FREQ, channel->center_freq))
goto nla_put_failure;
/* We get the tx control (rate and retries) info*/
@@ -1659,7 +1661,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
_portid = READ_ONCE(data->wmediumd);
if (_portid || hwsim_virtio_enabled)
- return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
+ return mac80211_hwsim_tx_frame_nl(hw, skb, _portid, channel);
/* NO wmediumd detected, perfect medium simulation */
data->tx_pkts++;
@@ -1775,7 +1777,7 @@ static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
mac80211_hwsim_monitor_rx(hw, skb, chan);
if (_pid || hwsim_virtio_enabled)
- return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+ return mac80211_hwsim_tx_frame_nl(hw, skb, _pid, chan);
mac80211_hwsim_tx_frame_no_nl(hw, skb, chan);
dev_kfree_skb(skb);
@@ -2514,6 +2516,11 @@ static int mac80211_hwsim_croc(struct ieee80211_hw *hw,
static int mac80211_hwsim_add_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
+ struct mac80211_hwsim_data *hwsim = hw->priv;
+
+ mutex_lock(&hwsim->mutex);
+ hwsim->chanctx = ctx;
+ mutex_unlock(&hwsim->mutex);
hwsim_set_chanctx_magic(ctx);
wiphy_dbg(hw->wiphy,
"add channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
@@ -2525,6 +2532,11 @@ static int mac80211_hwsim_add_chanctx(struct ieee80211_hw *hw,
static void mac80211_hwsim_remove_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
+ struct mac80211_hwsim_data *hwsim = hw->priv;
+
+ mutex_lock(&hwsim->mutex);
+ hwsim->chanctx = NULL;
+ mutex_unlock(&hwsim->mutex);
wiphy_dbg(hw->wiphy,
"remove channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
ctx->def.chan->center_freq, ctx->def.width,
@@ -2537,6 +2549,11 @@ static void mac80211_hwsim_change_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx,
u32 changed)
{
+ struct mac80211_hwsim_data *hwsim = hw->priv;
+
+ mutex_lock(&hwsim->mutex);
+ hwsim->chanctx = ctx;
+ mutex_unlock(&hwsim->mutex);
hwsim_check_chanctx_magic(ctx);
wiphy_dbg(hw->wiphy,
"change channel context control: %d MHz/width: %d/cfreqs:%d/%d MHz\n",
@@ -3129,6 +3146,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
hw->wiphy->max_remain_on_channel_duration = 1000;
data->if_combination.radar_detect_widths = 0;
data->if_combination.num_different_channels = data->channels;
+ data->chanctx = NULL;
} else {
data->if_combination.num_different_channels = 1;
data->if_combination.radar_detect_widths =
@@ -3638,6 +3656,7 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
int frame_data_len;
void *frame_data;
struct sk_buff *skb = NULL;
+ struct ieee80211_channel *channel = NULL;
if (!info->attrs[HWSIM_ATTR_ADDR_RECEIVER] ||
!info->attrs[HWSIM_ATTR_FRAME] ||
@@ -3664,6 +3683,17 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
if (!data2)
goto out;
+ if (data2->use_chanctx) {
+ if (data2->tmp_chan)
+ channel = data2->tmp_chan;
+ else if (data2->chanctx)
+ channel = data2->chanctx->def.chan;
+ } else {
+ channel = data2->channel;
+ }
+ if (!channel)
+ goto out;
+
if (!hwsim_virtio_enabled) {
if (hwsim_net_get_netgroup(genl_info_net(info)) !=
data2->netgroup)
@@ -3675,7 +3705,7 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
/* check if radio is configured properly */
- if (data2->idle || !data2->started)
+ if ((data2->idle && !data2->tmp_chan) || !data2->started)
goto out;
/* A frame is received from user space */
@@ -3688,18 +3718,16 @@ static int hwsim_cloned_frame_received_nl(struct sk_buff *skb_2,
mutex_lock(&data2->mutex);
rx_status.freq = nla_get_u32(info->attrs[HWSIM_ATTR_FREQ]);
- if (rx_status.freq != data2->channel->center_freq &&
- (!data2->tmp_chan ||
- rx_status.freq != data2->tmp_chan->center_freq)) {
+ if (rx_status.freq != channel->center_freq) {
mutex_unlock(&data2->mutex);
goto out;
}
mutex_unlock(&data2->mutex);
} else {
- rx_status.freq = data2->channel->center_freq;
+ rx_status.freq = channel->center_freq;
}
- rx_status.band = data2->channel->band;
+ rx_status.band = channel->band;
rx_status.rate_idx = nla_get_u32(info->attrs[HWSIM_ATTR_RX_RATE]);
rx_status.signal = nla_get_u32(info->attrs[HWSIM_ATTR_SIGNAL]);
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 529dfd8b7ae85..17399d4aa1290 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -1445,11 +1445,18 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter)
if (!priv)
continue;
rtnl_lock();
- wiphy_lock(adapter->wiphy);
if (priv->netdev &&
- priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED)
+ priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) {
+ /*
+ * Close the netdev now, because if we do it later, the
+ * netdev notifiers will need to acquire the wiphy lock
+ * again --> deadlock.
+ */
+ dev_close(priv->wdev.netdev);
+ wiphy_lock(adapter->wiphy);
mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev);
- wiphy_unlock(adapter->wiphy);
+ wiphy_unlock(adapter->wiphy);
+ }
rtnl_unlock();
}
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 426787f4b2ae4..ee0acde53a609 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -349,6 +349,9 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta)
{
+ struct ieee80211_tx_status status = {
+ .sta = sta,
+ };
struct mt76_tx_info tx_info = {
.skb = skb,
};
@@ -360,11 +363,9 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
u8 *txwi;
t = mt76_get_txwi(dev);
- if (!t) {
- hw = mt76_tx_status_get_hw(dev, skb);
- ieee80211_free_txskb(hw, skb);
- return -ENOMEM;
- }
+ if (!t)
+ goto free_skb;
+
txwi = mt76_get_txwi_ptr(dev, t);
skb->prev = skb->next = NULL;
@@ -427,8 +428,13 @@ free:
}
#endif
- dev_kfree_skb(tx_info.skb);
mt76_put_txwi(dev, t);
+
+free_skb:
+ status.skb = tx_info.skb;
+ hw = mt76_tx_status_get_hw(dev, tx_info.skb);
+ ieee80211_tx_status_ext(hw, &status);
+
return ret;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 967fe3e11d94e..1ed63eddfcf2b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -85,6 +85,22 @@ enum mt76_rxq_id {
__MT_RXQ_MAX
};
+enum mt76_cipher_type {
+ MT_CIPHER_NONE,
+ MT_CIPHER_WEP40,
+ MT_CIPHER_TKIP,
+ MT_CIPHER_TKIP_NO_MIC,
+ MT_CIPHER_AES_CCMP,
+ MT_CIPHER_WEP104,
+ MT_CIPHER_BIP_CMAC_128,
+ MT_CIPHER_WEP128,
+ MT_CIPHER_WAPI,
+ MT_CIPHER_CCMP_CCX,
+ MT_CIPHER_CCMP_256,
+ MT_CIPHER_GCMP,
+ MT_CIPHER_GCMP_256,
+};
+
struct mt76_queue_buf {
dma_addr_t addr;
u16 len;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index cc4e7bc482940..92a7b45fbc157 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -564,14 +564,27 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
u8 *data = (u8 *)rxd;
if (status->flag & RX_FLAG_DECRYPTED) {
- status->iv[0] = data[5];
- status->iv[1] = data[4];
- status->iv[2] = data[3];
- status->iv[3] = data[2];
- status->iv[4] = data[1];
- status->iv[5] = data[0];
-
- insert_ccmp_hdr = FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ switch (FIELD_GET(MT_RXD2_NORMAL_SEC_MODE, rxd2)) {
+ case MT_CIPHER_AES_CCMP:
+ case MT_CIPHER_CCMP_CCX:
+ case MT_CIPHER_CCMP_256:
+ insert_ccmp_hdr =
+ FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ fallthrough;
+ case MT_CIPHER_TKIP:
+ case MT_CIPHER_TKIP_NO_MIC:
+ case MT_CIPHER_GCMP:
+ case MT_CIPHER_GCMP_256:
+ status->iv[0] = data[5];
+ status->iv[1] = data[4];
+ status->iv[2] = data[3];
+ status->iv[3] = data[2];
+ status->iv[4] = data[1];
+ status->iv[5] = data[0];
+ break;
+ default:
+ break;
+ }
}
rxd += 4;
@@ -828,7 +841,7 @@ void mt7603_wtbl_set_rates(struct mt7603_dev *dev, struct mt7603_sta *sta,
sta->wcid.tx_info |= MT_WCID_TX_INFO_SET;
}
-static enum mt7603_cipher_type
+static enum mt76_cipher_type
mt7603_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
@@ -860,7 +873,7 @@ mt7603_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
int mt7603_wtbl_set_key(struct mt7603_dev *dev, int wcid,
struct ieee80211_key_conf *key)
{
- enum mt7603_cipher_type cipher;
+ enum mt76_cipher_type cipher;
u32 addr = mt7603_wtbl3_addr(wcid);
u8 key_data[32];
int key_len = sizeof(key_data);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/regs.h b/drivers/net/wireless/mediatek/mt76/mt7603/regs.h
index 6741e69071940..3b901090b29c6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/regs.h
@@ -765,16 +765,4 @@ enum {
#define MT_WTBL1_OR (MT_WTBL1_BASE + 0x2300)
#define MT_WTBL1_OR_PSM_WRITE BIT(31)
-enum mt7603_cipher_type {
- MT_CIPHER_NONE,
- MT_CIPHER_WEP40,
- MT_CIPHER_TKIP,
- MT_CIPHER_TKIP_NO_MIC,
- MT_CIPHER_AES_CCMP,
- MT_CIPHER_WEP104,
- MT_CIPHER_BIP_CMAC_128,
- MT_CIPHER_WEP128,
- MT_CIPHER_WAPI,
-};
-
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index d06e61cadc411..1da59c16e8200 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -57,6 +57,33 @@ static const struct mt7615_dfs_radar_spec jp_radar_specs = {
},
};
+static enum mt76_cipher_type
+mt7615_mac_get_cipher(int cipher)
+{
+ switch (cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ return MT_CIPHER_WEP40;
+ case WLAN_CIPHER_SUITE_WEP104:
+ return MT_CIPHER_WEP104;
+ case WLAN_CIPHER_SUITE_TKIP:
+ return MT_CIPHER_TKIP;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ return MT_CIPHER_BIP_CMAC_128;
+ case WLAN_CIPHER_SUITE_CCMP:
+ return MT_CIPHER_AES_CCMP;
+ case WLAN_CIPHER_SUITE_CCMP_256:
+ return MT_CIPHER_CCMP_256;
+ case WLAN_CIPHER_SUITE_GCMP:
+ return MT_CIPHER_GCMP;
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ return MT_CIPHER_GCMP_256;
+ case WLAN_CIPHER_SUITE_SMS4:
+ return MT_CIPHER_WAPI;
+ default:
+ return MT_CIPHER_NONE;
+ }
+}
+
static struct mt76_wcid *mt7615_rx_get_wcid(struct mt7615_dev *dev,
u8 idx, bool unicast)
{
@@ -297,14 +324,27 @@ static int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
u8 *data = (u8 *)rxd;
if (status->flag & RX_FLAG_DECRYPTED) {
- status->iv[0] = data[5];
- status->iv[1] = data[4];
- status->iv[2] = data[3];
- status->iv[3] = data[2];
- status->iv[4] = data[1];
- status->iv[5] = data[0];
-
- insert_ccmp_hdr = FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ switch (FIELD_GET(MT_RXD2_NORMAL_SEC_MODE, rxd2)) {
+ case MT_CIPHER_AES_CCMP:
+ case MT_CIPHER_CCMP_CCX:
+ case MT_CIPHER_CCMP_256:
+ insert_ccmp_hdr =
+ FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ fallthrough;
+ case MT_CIPHER_TKIP:
+ case MT_CIPHER_TKIP_NO_MIC:
+ case MT_CIPHER_GCMP:
+ case MT_CIPHER_GCMP_256:
+ status->iv[0] = data[5];
+ status->iv[1] = data[4];
+ status->iv[2] = data[3];
+ status->iv[3] = data[2];
+ status->iv[4] = data[1];
+ status->iv[5] = data[0];
+ break;
+ default:
+ break;
+ }
}
rxd += 4;
if ((u8 *)rxd - skb->data >= skb->len)
@@ -1037,7 +1077,7 @@ EXPORT_SYMBOL_GPL(mt7615_mac_set_rates);
static int
mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key,
- enum mt7615_cipher_type cipher, u16 cipher_mask,
+ enum mt76_cipher_type cipher, u16 cipher_mask,
enum set_key_cmd cmd)
{
u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx) + 30 * 4;
@@ -1077,7 +1117,7 @@ mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
static int
mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, struct mt76_wcid *wcid,
- enum mt7615_cipher_type cipher, u16 cipher_mask,
+ enum mt76_cipher_type cipher, u16 cipher_mask,
int keyidx, enum set_key_cmd cmd)
{
u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx), w0, w1;
@@ -1116,7 +1156,7 @@ mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, struct mt76_wcid *wcid,
static void
mt7615_mac_wtbl_update_cipher(struct mt7615_dev *dev, struct mt76_wcid *wcid,
- enum mt7615_cipher_type cipher, u16 cipher_mask,
+ enum mt76_cipher_type cipher, u16 cipher_mask,
enum set_key_cmd cmd)
{
u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx);
@@ -1142,7 +1182,7 @@ int __mt7615_mac_wtbl_set_key(struct mt7615_dev *dev,
struct ieee80211_key_conf *key,
enum set_key_cmd cmd)
{
- enum mt7615_cipher_type cipher;
+ enum mt76_cipher_type cipher;
u16 cipher_mask = wcid->cipher;
int err;
@@ -1194,22 +1234,20 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
int first_idx = 0, last_idx;
int i, idx, count;
bool fixed_rate, ack_timeout;
- bool probe, ampdu, cck = false;
+ bool ampdu, cck = false;
bool rs_idx;
u32 rate_set_tsf;
u32 final_rate, final_rate_flags, final_nss, txs;
- fixed_rate = info->status.rates[0].count;
- probe = !!(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE);
-
txs = le32_to_cpu(txs_data[1]);
- ampdu = !fixed_rate && (txs & MT_TXS1_AMPDU);
+ ampdu = txs & MT_TXS1_AMPDU;
txs = le32_to_cpu(txs_data[3]);
count = FIELD_GET(MT_TXS3_TX_COUNT, txs);
last_idx = FIELD_GET(MT_TXS3_LAST_TX_RATE, txs);
txs = le32_to_cpu(txs_data[0]);
+ fixed_rate = txs & MT_TXS0_FIXED_RATE;
final_rate = FIELD_GET(MT_TXS0_TX_RATE, txs);
ack_timeout = txs & MT_TXS0_ACK_TIMEOUT;
@@ -1231,7 +1269,7 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
first_idx = max_t(int, 0, last_idx - (count - 1) / MT7615_RATE_RETRY);
- if (fixed_rate && !probe) {
+ if (fixed_rate) {
info->status.rates[0].count = count;
i = 0;
goto out;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
index 169f4e17b5b42..1fb07799671bb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
@@ -375,48 +375,6 @@ struct mt7615_dfs_radar_spec {
struct mt7615_dfs_pattern radar_pattern[16];
};
-enum mt7615_cipher_type {
- MT_CIPHER_NONE,
- MT_CIPHER_WEP40,
- MT_CIPHER_TKIP,
- MT_CIPHER_TKIP_NO_MIC,
- MT_CIPHER_AES_CCMP,
- MT_CIPHER_WEP104,
- MT_CIPHER_BIP_CMAC_128,
- MT_CIPHER_WEP128,
- MT_CIPHER_WAPI,
- MT_CIPHER_CCMP_256 = 10,
- MT_CIPHER_GCMP,
- MT_CIPHER_GCMP_256,
-};
-
-static inline enum mt7615_cipher_type
-mt7615_mac_get_cipher(int cipher)
-{
- switch (cipher) {
- case WLAN_CIPHER_SUITE_WEP40:
- return MT_CIPHER_WEP40;
- case WLAN_CIPHER_SUITE_WEP104:
- return MT_CIPHER_WEP104;
- case WLAN_CIPHER_SUITE_TKIP:
- return MT_CIPHER_TKIP;
- case WLAN_CIPHER_SUITE_AES_CMAC:
- return MT_CIPHER_BIP_CMAC_128;
- case WLAN_CIPHER_SUITE_CCMP:
- return MT_CIPHER_AES_CCMP;
- case WLAN_CIPHER_SUITE_CCMP_256:
- return MT_CIPHER_CCMP_256;
- case WLAN_CIPHER_SUITE_GCMP:
- return MT_CIPHER_GCMP;
- case WLAN_CIPHER_SUITE_GCMP_256:
- return MT_CIPHER_GCMP_256;
- case WLAN_CIPHER_SUITE_SMS4:
- return MT_CIPHER_WAPI;
- default:
- return MT_CIPHER_NONE;
- }
-}
-
static inline struct mt7615_txp_common *
mt7615_txwi_to_txp(struct mt76_dev *dev, struct mt76_txwi_cache *t)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 771bad60e1bc7..b21edc8e86e11 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -34,24 +34,24 @@ mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
if (!key)
- return MT_CIPHER_NONE;
+ return MT76X02_CIPHER_NONE;
if (key->keylen > 32)
- return MT_CIPHER_NONE;
+ return MT76X02_CIPHER_NONE;
memcpy(key_data, key->key, key->keylen);
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
- return MT_CIPHER_WEP40;
+ return MT76X02_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
- return MT_CIPHER_WEP104;
+ return MT76X02_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
- return MT_CIPHER_TKIP;
+ return MT76X02_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_CCMP:
- return MT_CIPHER_AES_CCMP;
+ return MT76X02_CIPHER_AES_CCMP;
default:
- return MT_CIPHER_NONE;
+ return MT76X02_CIPHER_NONE;
}
}
@@ -63,7 +63,7 @@ int mt76x02_mac_shared_key_setup(struct mt76x02_dev *dev, u8 vif_idx,
u32 val;
cipher = mt76x02_mac_get_key_info(key, key_data);
- if (cipher == MT_CIPHER_NONE && key)
+ if (cipher == MT76X02_CIPHER_NONE && key)
return -EOPNOTSUPP;
val = mt76_rr(dev, MT_SKEY_MODE(vif_idx));
@@ -91,10 +91,10 @@ void mt76x02_mac_wcid_sync_pn(struct mt76x02_dev *dev, u8 idx,
eiv = mt76_rr(dev, MT_WCID_IV(idx) + 4);
pn = (u64)eiv << 16;
- if (cipher == MT_CIPHER_TKIP) {
+ if (cipher == MT76X02_CIPHER_TKIP) {
pn |= (iv >> 16) & 0xff;
pn |= (iv & 0xff) << 8;
- } else if (cipher >= MT_CIPHER_AES_CCMP) {
+ } else if (cipher >= MT76X02_CIPHER_AES_CCMP) {
pn |= iv & 0xffff;
} else {
return;
@@ -112,7 +112,7 @@ int mt76x02_mac_wcid_set_key(struct mt76x02_dev *dev, u8 idx,
u64 pn;
cipher = mt76x02_mac_get_key_info(key, key_data);
- if (cipher == MT_CIPHER_NONE && key)
+ if (cipher == MT76X02_CIPHER_NONE && key)
return -EOPNOTSUPP;
mt76_wr_copy(dev, MT_WCID_KEY(idx), key_data, sizeof(key_data));
@@ -126,16 +126,16 @@ int mt76x02_mac_wcid_set_key(struct mt76x02_dev *dev, u8 idx,
pn = atomic64_read(&key->tx_pn);
iv_data[3] = key->keyidx << 6;
- if (cipher >= MT_CIPHER_TKIP) {
+ if (cipher >= MT76X02_CIPHER_TKIP) {
iv_data[3] |= 0x20;
put_unaligned_le32(pn >> 16, &iv_data[4]);
}
- if (cipher == MT_CIPHER_TKIP) {
+ if (cipher == MT76X02_CIPHER_TKIP) {
iv_data[0] = (pn >> 8) & 0xff;
iv_data[1] = (iv_data[0] | 0x20) & 0x7f;
iv_data[2] = pn & 0xff;
- } else if (cipher >= MT_CIPHER_AES_CCMP) {
+ } else if (cipher >= MT76X02_CIPHER_AES_CCMP) {
put_unaligned_le16((pn & 0xffff), &iv_data[0]);
}
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h
index 3e722276b5c2f..fa7872ac22bf8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_regs.h
@@ -692,15 +692,15 @@ struct mt76_wcid_key {
} __packed __aligned(4);
enum mt76x02_cipher_type {
- MT_CIPHER_NONE,
- MT_CIPHER_WEP40,
- MT_CIPHER_WEP104,
- MT_CIPHER_TKIP,
- MT_CIPHER_AES_CCMP,
- MT_CIPHER_CKIP40,
- MT_CIPHER_CKIP104,
- MT_CIPHER_CKIP128,
- MT_CIPHER_WAPI,
+ MT76X02_CIPHER_NONE,
+ MT76X02_CIPHER_WEP40,
+ MT76X02_CIPHER_WEP104,
+ MT76X02_CIPHER_TKIP,
+ MT76X02_CIPHER_AES_CCMP,
+ MT76X02_CIPHER_CKIP40,
+ MT76X02_CIPHER_CKIP104,
+ MT76X02_CIPHER_CKIP128,
+ MT76X02_CIPHER_WAPI,
};
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index 3ee8c27bb61b7..40a51d99a7814 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -116,12 +116,15 @@ static inline bool
mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band)
{
u8 *eep = dev->mt76.eeprom.data;
+ u8 val = eep[MT_EE_WIFI_CONF + 7];
- /* TODO: DBDC */
- if (band == NL80211_BAND_5GHZ)
- return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_5G;
+ if (band == NL80211_BAND_2GHZ)
+ return val & MT_EE_WIFI_CONF7_TSSI0_2G;
+
+ if (dev->dbdc_support)
+ return val & MT_EE_WIFI_CONF7_TSSI1_5G;
else
- return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_2G;
+ return val & MT_EE_WIFI_CONF7_TSSI0_5G;
}
extern const struct sku_group mt7915_sku_groups[];
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index c7d4268d860af..5ab34606c021b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -452,6 +452,9 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap,
if (nss < 2)
return;
+ /* the maximum cap is 4 x 3, (Nr, Nc) = (3, 2) */
+ elem->phy_cap_info[7] |= min_t(int, nss - 1, 2) << 3;
+
if (vif != NL80211_IFTYPE_AP)
return;
@@ -465,9 +468,6 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap,
c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB |
IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMER_FB;
elem->phy_cap_info[6] |= c;
-
- /* the maximum cap is 4 x 3, (Nr, Nc) = (3, 2) */
- elem->phy_cap_info[7] |= min_t(int, nss - 1, 2) << 3;
}
static void
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 819670767521f..be40b07775171 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -404,14 +404,27 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
u8 *data = (u8 *)rxd;
if (status->flag & RX_FLAG_DECRYPTED) {
- status->iv[0] = data[5];
- status->iv[1] = data[4];
- status->iv[2] = data[3];
- status->iv[3] = data[2];
- status->iv[4] = data[1];
- status->iv[5] = data[0];
-
- insert_ccmp_hdr = FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ switch (FIELD_GET(MT_RXD1_NORMAL_SEC_MODE, rxd1)) {
+ case MT_CIPHER_AES_CCMP:
+ case MT_CIPHER_CCMP_CCX:
+ case MT_CIPHER_CCMP_256:
+ insert_ccmp_hdr =
+ FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ fallthrough;
+ case MT_CIPHER_TKIP:
+ case MT_CIPHER_TKIP_NO_MIC:
+ case MT_CIPHER_GCMP:
+ case MT_CIPHER_GCMP_256:
+ status->iv[0] = data[5];
+ status->iv[1] = data[4];
+ status->iv[2] = data[3];
+ status->iv[3] = data[2];
+ status->iv[4] = data[1];
+ status->iv[5] = data[0];
+ break;
+ default:
+ break;
+ }
}
rxd += 4;
if ((u8 *)rxd - skb->data >= skb->len)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index f069a5a03e145..22c791b084baf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -88,28 +88,28 @@ struct mt7915_fw_region {
#define HE_PHY(p, c) u8_get_bits(c, IEEE80211_HE_PHY_##p)
#define HE_MAC(m, c) u8_get_bits(c, IEEE80211_HE_MAC_##m)
-static enum mt7915_cipher_type
+static enum mcu_cipher_type
mt7915_mcu_get_cipher(int cipher)
{
switch (cipher) {
case WLAN_CIPHER_SUITE_WEP40:
- return MT_CIPHER_WEP40;
+ return MCU_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
- return MT_CIPHER_WEP104;
+ return MCU_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
- return MT_CIPHER_TKIP;
+ return MCU_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_AES_CMAC:
- return MT_CIPHER_BIP_CMAC_128;
+ return MCU_CIPHER_BIP_CMAC_128;
case WLAN_CIPHER_SUITE_CCMP:
- return MT_CIPHER_AES_CCMP;
+ return MCU_CIPHER_AES_CCMP;
case WLAN_CIPHER_SUITE_CCMP_256:
- return MT_CIPHER_CCMP_256;
+ return MCU_CIPHER_CCMP_256;
case WLAN_CIPHER_SUITE_GCMP:
- return MT_CIPHER_GCMP;
+ return MCU_CIPHER_GCMP;
case WLAN_CIPHER_SUITE_GCMP_256:
- return MT_CIPHER_GCMP_256;
+ return MCU_CIPHER_GCMP_256;
case WLAN_CIPHER_SUITE_SMS4:
- return MT_CIPHER_WAPI;
+ return MCU_CIPHER_WAPI;
default:
return MT_CIPHER_NONE;
}
@@ -1060,14 +1060,14 @@ mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb,
sec_key = &sec->key[0];
sec_key->cipher_len = sizeof(*sec_key);
- if (cipher == MT_CIPHER_BIP_CMAC_128) {
- sec_key->cipher_id = MT_CIPHER_AES_CCMP;
+ if (cipher == MCU_CIPHER_BIP_CMAC_128) {
+ sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
sec_key->key_id = bip->keyidx;
sec_key->key_len = 16;
memcpy(sec_key->key, bip->key, 16);
sec_key = &sec->key[1];
- sec_key->cipher_id = MT_CIPHER_BIP_CMAC_128;
+ sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
sec_key->cipher_len = sizeof(*sec_key);
sec_key->key_len = 16;
memcpy(sec_key->key, key->key, 16);
@@ -1079,14 +1079,14 @@ mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb,
sec_key->key_len = key->keylen;
memcpy(sec_key->key, key->key, key->keylen);
- if (cipher == MT_CIPHER_TKIP) {
+ if (cipher == MCU_CIPHER_TKIP) {
/* Rx/Tx MIC keys are swapped */
memcpy(sec_key->key + 16, key->key + 24, 8);
memcpy(sec_key->key + 24, key->key + 16, 8);
}
/* store key_conf for BIP batch update */
- if (cipher == MT_CIPHER_AES_CCMP) {
+ if (cipher == MCU_CIPHER_AES_CCMP) {
memcpy(bip->key, key->key, key->keylen);
bip->keyidx = key->keyidx;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 2d584142c27b0..1a865ef81a43a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -1023,18 +1023,17 @@ enum {
STA_REC_MAX_NUM
};
-enum mt7915_cipher_type {
- MT_CIPHER_NONE,
- MT_CIPHER_WEP40,
- MT_CIPHER_WEP104,
- MT_CIPHER_WEP128,
- MT_CIPHER_TKIP,
- MT_CIPHER_AES_CCMP,
- MT_CIPHER_CCMP_256,
- MT_CIPHER_GCMP,
- MT_CIPHER_GCMP_256,
- MT_CIPHER_WAPI,
- MT_CIPHER_BIP_CMAC_128,
+enum mcu_cipher_type {
+ MCU_CIPHER_WEP40 = 1,
+ MCU_CIPHER_WEP104,
+ MCU_CIPHER_WEP128,
+ MCU_CIPHER_TKIP,
+ MCU_CIPHER_AES_CCMP,
+ MCU_CIPHER_CCMP_256,
+ MCU_CIPHER_GCMP,
+ MCU_CIPHER_GCMP_256,
+ MCU_CIPHER_WAPI,
+ MCU_CIPHER_BIP_CMAC_128,
};
enum {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index c4b144391a8e2..b7af252a00914 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -378,14 +378,27 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb)
u8 *data = (u8 *)rxd;
if (status->flag & RX_FLAG_DECRYPTED) {
- status->iv[0] = data[5];
- status->iv[1] = data[4];
- status->iv[2] = data[3];
- status->iv[3] = data[2];
- status->iv[4] = data[1];
- status->iv[5] = data[0];
-
- insert_ccmp_hdr = FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ switch (FIELD_GET(MT_RXD1_NORMAL_SEC_MODE, rxd1)) {
+ case MT_CIPHER_AES_CCMP:
+ case MT_CIPHER_CCMP_CCX:
+ case MT_CIPHER_CCMP_256:
+ insert_ccmp_hdr =
+ FIELD_GET(MT_RXD2_NORMAL_FRAG, rxd2);
+ fallthrough;
+ case MT_CIPHER_TKIP:
+ case MT_CIPHER_TKIP_NO_MIC:
+ case MT_CIPHER_GCMP:
+ case MT_CIPHER_GCMP_256:
+ status->iv[0] = data[5];
+ status->iv[1] = data[4];
+ status->iv[2] = data[3];
+ status->iv[3] = data[2];
+ status->iv[4] = data[1];
+ status->iv[5] = data[0];
+ break;
+ default:
+ break;
+ }
}
rxd += 4;
if ((u8 *)rxd - skb->data >= skb->len)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index a4f070cd78fda..02da127e91263 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -87,28 +87,28 @@ struct mt7921_fw_region {
#define to_wcid_lo(id) FIELD_GET(GENMASK(7, 0), (u16)id)
#define to_wcid_hi(id) FIELD_GET(GENMASK(9, 8), (u16)id)
-static enum mt7921_cipher_type
+static enum mcu_cipher_type
mt7921_mcu_get_cipher(int cipher)
{
switch (cipher) {
case WLAN_CIPHER_SUITE_WEP40:
- return MT_CIPHER_WEP40;
+ return MCU_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
- return MT_CIPHER_WEP104;
+ return MCU_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
- return MT_CIPHER_TKIP;
+ return MCU_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_AES_CMAC:
- return MT_CIPHER_BIP_CMAC_128;
+ return MCU_CIPHER_BIP_CMAC_128;
case WLAN_CIPHER_SUITE_CCMP:
- return MT_CIPHER_AES_CCMP;
+ return MCU_CIPHER_AES_CCMP;
case WLAN_CIPHER_SUITE_CCMP_256:
- return MT_CIPHER_CCMP_256;
+ return MCU_CIPHER_CCMP_256;
case WLAN_CIPHER_SUITE_GCMP:
- return MT_CIPHER_GCMP;
+ return MCU_CIPHER_GCMP;
case WLAN_CIPHER_SUITE_GCMP_256:
- return MT_CIPHER_GCMP_256;
+ return MCU_CIPHER_GCMP_256;
case WLAN_CIPHER_SUITE_SMS4:
- return MT_CIPHER_WAPI;
+ return MCU_CIPHER_WAPI;
default:
return MT_CIPHER_NONE;
}
@@ -579,14 +579,14 @@ mt7921_mcu_sta_key_tlv(struct mt7921_sta *msta, struct sk_buff *skb,
sec_key = &sec->key[0];
sec_key->cipher_len = sizeof(*sec_key);
- if (cipher == MT_CIPHER_BIP_CMAC_128) {
- sec_key->cipher_id = MT_CIPHER_AES_CCMP;
+ if (cipher == MCU_CIPHER_BIP_CMAC_128) {
+ sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
sec_key->key_id = bip->keyidx;
sec_key->key_len = 16;
memcpy(sec_key->key, bip->key, 16);
sec_key = &sec->key[1];
- sec_key->cipher_id = MT_CIPHER_BIP_CMAC_128;
+ sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
sec_key->cipher_len = sizeof(*sec_key);
sec_key->key_len = 16;
memcpy(sec_key->key, key->key, 16);
@@ -598,14 +598,14 @@ mt7921_mcu_sta_key_tlv(struct mt7921_sta *msta, struct sk_buff *skb,
sec_key->key_len = key->keylen;
memcpy(sec_key->key, key->key, key->keylen);
- if (cipher == MT_CIPHER_TKIP) {
+ if (cipher == MCU_CIPHER_TKIP) {
/* Rx/Tx MIC keys are swapped */
memcpy(sec_key->key + 16, key->key + 24, 8);
memcpy(sec_key->key + 24, key->key + 16, 8);
}
/* store key_conf for BIP batch update */
- if (cipher == MT_CIPHER_AES_CCMP) {
+ if (cipher == MCU_CIPHER_AES_CCMP) {
memcpy(bip->key, key->key, key->keylen);
bip->keyidx = key->keyidx;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
index 2fdc62367b3fb..4028c667bd688 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
@@ -214,18 +214,17 @@ struct sta_rec_sec {
struct sec_key key[2];
} __packed;
-enum mt7921_cipher_type {
- MT_CIPHER_NONE,
- MT_CIPHER_WEP40,
- MT_CIPHER_WEP104,
- MT_CIPHER_WEP128,
- MT_CIPHER_TKIP,
- MT_CIPHER_AES_CCMP,
- MT_CIPHER_CCMP_256,
- MT_CIPHER_GCMP,
- MT_CIPHER_GCMP_256,
- MT_CIPHER_WAPI,
- MT_CIPHER_BIP_CMAC_128,
+enum mcu_cipher_type {
+ MCU_CIPHER_WEP40 = 1,
+ MCU_CIPHER_WEP104,
+ MCU_CIPHER_WEP128,
+ MCU_CIPHER_TKIP,
+ MCU_CIPHER_AES_CCMP,
+ MCU_CIPHER_CCMP_256,
+ MCU_CIPHER_GCMP,
+ MCU_CIPHER_GCMP_256,
+ MCU_CIPHER_WAPI,
+ MCU_CIPHER_BIP_CMAC_128,
};
enum {
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index d6d1be4169e5f..acb6b0cd36672 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -853,15 +853,10 @@ struct rtl8192eu_efuse {
u8 usb_optional_function;
u8 res9[2];
u8 mac_addr[ETH_ALEN]; /* 0xd7 */
- u8 res10[2];
- u8 vendor_name[7];
- u8 res11[2];
- u8 device_name[0x0b]; /* 0xe8 */
- u8 res12[2];
- u8 serial[0x0b]; /* 0xf5 */
- u8 res13[0x30];
+ u8 device_info[80];
+ u8 res11[3];
u8 unknown[0x0d]; /* 0x130 */
- u8 res14[0xc3];
+ u8 res12[0xc3];
};
struct rtl8xxxu_reg8val {
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index cfe2dfdae928f..b06508d0cdf8f 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -554,9 +554,43 @@ rtl8192e_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
}
}
+static void rtl8192eu_log_next_device_info(struct rtl8xxxu_priv *priv,
+ char *record_name,
+ char *device_info,
+ unsigned int *record_offset)
+{
+ char *record = device_info + *record_offset;
+
+ /* A record is [ total length | 0x03 | value ] */
+ unsigned char l = record[0];
+
+ /*
+ * The whole device info section seems to be 80 characters, make sure
+ * we don't read further.
+ */
+ if (*record_offset + l > 80) {
+ dev_warn(&priv->udev->dev,
+ "invalid record length %d while parsing \"%s\" at offset %u.\n",
+ l, record_name, *record_offset);
+ return;
+ }
+
+ if (l >= 2) {
+ char value[80];
+
+ memcpy(value, &record[2], l - 2);
+ value[l - 2] = '\0';
+ dev_info(&priv->udev->dev, "%s: %s\n", record_name, value);
+ *record_offset = *record_offset + l;
+ } else {
+ dev_info(&priv->udev->dev, "%s not available.\n", record_name);
+ }
+}
+
static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
{
struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu;
+ unsigned int record_offset;
int i;
if (efuse->rtl_id != cpu_to_le16(0x8129))
@@ -604,12 +638,25 @@ static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
priv->has_xtalk = 1;
priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f;
- dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
- dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
- if (memchr_inv(efuse->serial, 0xff, 11))
- dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
- else
- dev_info(&priv->udev->dev, "Serial not available.\n");
+ /*
+ * device_info section seems to be laid out as records
+ * [ total length | 0x03 | value ] so:
+ * - vendor length + 2
+ * - 0x03
+ * - vendor string (not null terminated)
+ * - product length + 2
+ * - 0x03
+ * - product string (not null terminated)
+ * Then there is one or 2 0x00 on all the 4 devices I own or found
+ * dumped online.
+ * As previous version of the code handled an optional serial
+ * string, I now assume there may be a third record if the
+ * length is not 0.
+ */
+ record_offset = 0;
+ rtl8192eu_log_next_device_info(priv, "Vendor", efuse->device_info, &record_offset);
+ rtl8192eu_log_next_device_info(priv, "Product", efuse->device_info, &record_offset);
+ rtl8192eu_log_next_device_info(priv, "Serial", efuse->device_info, &record_offset);
if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
unsigned char *raw = priv->efuse_wifi.raw;
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 6b5c885798a4b..e5110d2cbc1d5 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -2,6 +2,7 @@
/* Copyright(c) 2018-2019 Realtek Corporation
*/
+#include <linux/dmi.h>
#include <linux/module.h>
#include <linux/pci.h>
#include "main.h"
@@ -1598,6 +1599,36 @@ static void rtw_pci_napi_deinit(struct rtw_dev *rtwdev)
netif_napi_del(&rtwpci->napi);
}
+enum rtw88_quirk_dis_pci_caps {
+ QUIRK_DIS_PCI_CAP_MSI,
+ QUIRK_DIS_PCI_CAP_ASPM,
+};
+
+static int disable_pci_caps(const struct dmi_system_id *dmi)
+{
+ uintptr_t dis_caps = (uintptr_t)dmi->driver_data;
+
+ if (dis_caps & BIT(QUIRK_DIS_PCI_CAP_MSI))
+ rtw_disable_msi = true;
+ if (dis_caps & BIT(QUIRK_DIS_PCI_CAP_ASPM))
+ rtw_pci_disable_aspm = true;
+
+ return 1;
+}
+
+static const struct dmi_system_id rtw88_pci_quirks[] = {
+ {
+ .callback = disable_pci_caps,
+ .ident = "Protempo Ltd L116HTN6SPW",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Protempo Ltd"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "L116HTN6SPW"),
+ },
+ .driver_data = (void *)BIT(QUIRK_DIS_PCI_CAP_ASPM),
+ },
+ {}
+};
+
int rtw_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -1648,6 +1679,7 @@ int rtw_pci_probe(struct pci_dev *pdev,
goto err_destroy_pci;
}
+ dmi_check_system(rtw88_pci_quirks);
rtw_pci_phy_cfg(rtwdev);
ret = rtw_register_hw(rtwdev, hw);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
index ad5715c65de3e..03f97acbf80f6 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c_table.c
@@ -16812,53 +16812,53 @@ static const u32 rtw8822c_rf_a[] = {
0x92000002, 0x00000000, 0x40000000, 0x00000000,
0x03F, 0x00010E46,
0x93000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00030246,
+ 0x03F, 0x0003D646,
0xA0000000, 0x00000000,
0x03F, 0x00002A46,
0xB0000000, 0x00000000,
@@ -18762,53 +18762,53 @@ static const u32 rtw8822c_rf_a[] = {
0x92000002, 0x00000000, 0x40000000, 0x00000000,
0x03F, 0x0000EA46,
0x93000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0xA0000000, 0x00000000,
0x03F, 0x00002A46,
0xB0000000, 0x00000000,
@@ -18957,53 +18957,53 @@ static const u32 rtw8822c_rf_a[] = {
0x92000002, 0x00000000, 0x40000000, 0x00000000,
0x03F, 0x0000EA46,
0x93000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0xA0000000, 0x00000000,
0x03F, 0x00002A46,
0xB0000000, 0x00000000,
@@ -19152,53 +19152,53 @@ static const u32 rtw8822c_rf_a[] = {
0x92000002, 0x00000000, 0x40000000, 0x00000000,
0x03F, 0x0000EA46,
0x93000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0xA0000000, 0x00000000,
0x03F, 0x00002A46,
0xB0000000, 0x00000000,
@@ -19347,53 +19347,53 @@ static const u32 rtw8822c_rf_a[] = {
0x92000002, 0x00000000, 0x40000000, 0x00000000,
0x03F, 0x0000EA46,
0x93000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
- 0x03F, 0x00031E46,
+ 0x03F, 0x0003D646,
0xA0000000, 0x00000000,
0x03F, 0x00002A46,
0xB0000000, 0x00000000,
@@ -19610,21 +19610,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19633,21 +19633,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19656,21 +19656,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19679,21 +19679,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19702,21 +19702,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19725,21 +19725,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19748,21 +19748,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19771,21 +19771,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19794,21 +19794,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19817,21 +19817,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19840,21 +19840,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19863,21 +19863,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19886,21 +19886,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19909,21 +19909,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19932,21 +19932,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19955,21 +19955,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -19978,21 +19978,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20001,21 +20001,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20024,21 +20024,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20047,21 +20047,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20070,21 +20070,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20093,21 +20093,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20116,21 +20116,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -20139,21 +20139,21 @@ static const u32 rtw8822c_rf_a[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x000008C8,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x000008CB,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x000008CE,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x000008D1,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x000008D4,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000DD1,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0xA0000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000487,
@@ -38484,21 +38484,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38507,21 +38507,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38530,21 +38530,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38553,21 +38553,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38576,21 +38576,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38599,21 +38599,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38622,21 +38622,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x93000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38645,21 +38645,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000001, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38668,21 +38668,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38691,21 +38691,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38714,21 +38714,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38737,21 +38737,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38760,21 +38760,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38783,21 +38783,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38806,21 +38806,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x94000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38829,21 +38829,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000001, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38852,21 +38852,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000002, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38875,21 +38875,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000003, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38898,21 +38898,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000004, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38921,21 +38921,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000005, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38944,21 +38944,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000006, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38967,21 +38967,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000015, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -38990,21 +38990,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0x95000016, 0x00000000, 0x40000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000467,
@@ -39013,21 +39013,21 @@ static const u32 rtw8822c_rf_b[] = {
0x033, 0x00000062,
0x03F, 0x00000908,
0x033, 0x00000063,
- 0x03F, 0x00000D09,
+ 0x03F, 0x00000CC6,
0x033, 0x00000064,
- 0x03F, 0x00000D49,
+ 0x03F, 0x00000CC9,
0x033, 0x00000065,
- 0x03F, 0x00000D8A,
+ 0x03F, 0x00000CCC,
0x033, 0x00000066,
- 0x03F, 0x00000DEB,
+ 0x03F, 0x00000CCF,
0x033, 0x00000067,
- 0x03F, 0x00000DEE,
+ 0x03F, 0x00000CD2,
0x033, 0x00000068,
- 0x03F, 0x00000DF1,
+ 0x03F, 0x00000CD5,
0x033, 0x00000069,
- 0x03F, 0x00000DF4,
+ 0x03F, 0x00000DD4,
0x033, 0x0000006A,
- 0x03F, 0x00000DF7,
+ 0x03F, 0x00000DD7,
0xA0000000, 0x00000000,
0x033, 0x00000060,
0x03F, 0x00000487,
diff --git a/drivers/net/wireless/st/cw1200/cw1200_sdio.c b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
index b65ec14136c7e..4c30b5772ce0f 100644
--- a/drivers/net/wireless/st/cw1200/cw1200_sdio.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
@@ -53,6 +53,7 @@ static const struct sdio_device_id cw1200_sdio_ids[] = {
{ SDIO_DEVICE(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200) },
{ /* end: all zeroes */ },
};
+MODULE_DEVICE_TABLE(sdio, cw1200_sdio_ids);
/* hwbus_ops implemetation */
diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
index 498c8db2eb48b..d7a869106782f 100644
--- a/drivers/net/wireless/ti/wl1251/cmd.c
+++ b/drivers/net/wireless/ti/wl1251/cmd.c
@@ -454,9 +454,12 @@ int wl1251_cmd_scan(struct wl1251 *wl, u8 *ssid, size_t ssid_len,
cmd->channels[i].channel = channels[i]->hw_value;
}
- cmd->params.ssid_len = ssid_len;
- if (ssid)
- memcpy(cmd->params.ssid, ssid, ssid_len);
+ if (ssid) {
+ int len = clamp_val(ssid_len, 0, IEEE80211_MAX_SSID_LEN);
+
+ cmd->params.ssid_len = len;
+ memcpy(cmd->params.ssid, ssid, len);
+ }
ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd));
if (ret < 0) {
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 9d7dbfe7fe0c3..c6da0cfb4afbe 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1503,6 +1503,13 @@ static int wl12xx_get_fuse_mac(struct wl1271 *wl)
u32 mac1, mac2;
int ret;
+ /* Device may be in ELP from the bootloader or kexec */
+ ret = wlcore_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+ if (ret < 0)
+ goto out;
+
+ usleep_range(500000, 700000);
+
ret = wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
if (ret < 0)
goto out;
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index a5ab1e0c74cf6..3ffe676ed7f16 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -686,15 +686,17 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
continue;
if (len < 2 * sizeof(u32)) {
dev_err(dev, "nvmem: invalid reg on %pOF\n", child);
+ of_node_put(child);
return -EINVAL;
}
cell = kzalloc(sizeof(*cell), GFP_KERNEL);
- if (!cell)
+ if (!cell) {
+ of_node_put(child);
return -ENOMEM;
+ }
cell->nvmem = nvmem;
- cell->np = of_node_get(child);
cell->offset = be32_to_cpup(addr++);
cell->bytes = be32_to_cpup(addr);
cell->name = kasprintf(GFP_KERNEL, "%pOFn", child);
@@ -715,11 +717,12 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
cell->name, nvmem->stride);
/* Cells already added will be freed later. */
kfree_const(cell->name);
- of_node_put(cell->np);
kfree(cell);
+ of_node_put(child);
return -EINVAL;
}
+ cell->np = of_node_get(child);
nvmem_cell_add(cell);
}
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 0e94190ca4e88..8dee6d3f33a70 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -2214,6 +2214,8 @@ static int tegra_pcie_dw_resume_noirq(struct device *dev)
goto fail_host_init;
}
+ dw_pcie_setup_rc(&pcie->pci.pp);
+
ret = tegra_pcie_dw_start_link(&pcie->pci);
if (ret < 0)
goto fail_host_init;
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index e3f5e7ab76063..c95ebe808f92b 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -57,7 +57,7 @@
#define PIO_COMPLETION_STATUS_UR 1
#define PIO_COMPLETION_STATUS_CRS 2
#define PIO_COMPLETION_STATUS_CA 4
-#define PIO_NON_POSTED_REQ BIT(0)
+#define PIO_NON_POSTED_REQ BIT(10)
#define PIO_ADDR_LS (PIO_BASE_ADDR + 0x8)
#define PIO_ADDR_MS (PIO_BASE_ADDR + 0xc)
#define PIO_WR_DATA (PIO_BASE_ADDR + 0x10)
@@ -125,6 +125,7 @@
#define LTSSM_MASK 0x3f
#define LTSSM_L0 0x10
#define RC_BAR_CONFIG 0x300
+#define VENDOR_ID_REG (LMI_BASE_ADDR + 0x44)
/* PCIe core controller registers */
#define CTRL_CORE_BASE_ADDR 0x18000
@@ -385,6 +386,16 @@ static void advk_pcie_setup_hw(struct advk_pcie *pcie)
reg |= (IS_RC_MSK << IS_RC_SHIFT);
advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
+ /*
+ * Replace incorrect PCI vendor id value 0x1b4b by correct value 0x11ab.
+ * VENDOR_ID_REG contains vendor id in low 16 bits and subsystem vendor
+ * id in high 16 bits. Updating this register changes readback value of
+ * read-only vendor id bits in PCIE_CORE_DEV_ID_REG register. Workaround
+ * for erratum 4.1: "The value of device and vendor ID is incorrect".
+ */
+ reg = (PCI_VENDOR_ID_MARVELL << 16) | PCI_VENDOR_ID_MARVELL;
+ advk_writel(pcie, reg, VENDOR_ID_REG);
+
/* Set Advanced Error Capabilities and Control PF0 register */
reg = PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX |
PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX_EN |
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 7bf76bca888da..909343ee7e0ac 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -27,6 +27,7 @@
#include <linux/nvme.h>
#include <linux/platform_data/x86/apple.h>
#include <linux/pm_runtime.h>
+#include <linux/suspend.h>
#include <linux/switchtec.h>
#include <asm/dma.h> /* isa_dma_bridge_buggy */
#include "pci.h"
@@ -3668,6 +3669,16 @@ static void quirk_apple_poweroff_thunderbolt(struct pci_dev *dev)
return;
if (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM)
return;
+
+ /*
+ * SXIO/SXFP/SXLF turns off power to the Thunderbolt controller.
+ * We don't know how to turn it back on again, but firmware does,
+ * so we can only use SXIO/SXFP/SXLF if we're suspending via
+ * firmware.
+ */
+ if (!pm_suspend_via_firmware())
+ return;
+
bridge = ACPI_HANDLE(&dev->dev);
if (!bridge)
return;
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 2d4acf21117cc..c5950a3b4e4ce 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -991,6 +991,7 @@ static int amd_gpio_remove(struct platform_device *pdev)
static const struct acpi_device_id amd_gpio_acpi_match[] = {
{ "AMD0030", 0 },
{ "AMDI0030", 0},
+ { "AMDI0031", 0},
{ },
};
MODULE_DEVICE_TABLE(acpi, amd_gpio_acpi_match);
diff --git a/drivers/pinctrl/pinctrl-equilibrium.c b/drivers/pinctrl/pinctrl-equilibrium.c
index 067271b7d35a3..ac1c47f542c11 100644
--- a/drivers/pinctrl/pinctrl-equilibrium.c
+++ b/drivers/pinctrl/pinctrl-equilibrium.c
@@ -929,6 +929,7 @@ static const struct of_device_id eqbr_pinctrl_dt_match[] = {
{ .compatible = "intel,lgm-io" },
{}
};
+MODULE_DEVICE_TABLE(of, eqbr_pinctrl_dt_match);
static struct platform_driver eqbr_pinctrl_driver = {
.probe = eqbr_pinctrl_probe,
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index ce2d8014b7e0b..d0259577934e9 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -351,6 +351,11 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
if (mcp_read(mcp, MCP_INTF, &intf))
goto unlock;
+ if (intf == 0) {
+ /* There is no interrupt pending */
+ goto unlock;
+ }
+
if (mcp_read(mcp, MCP_INTCAP, &intcap))
goto unlock;
@@ -368,11 +373,6 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
mcp->cached_gpio = gpio;
mutex_unlock(&mcp->lock);
- if (intf == 0) {
- /* There is no interrupt pending */
- return IRQ_HANDLED;
- }
-
dev_dbg(mcp->chip.parent,
"intcap 0x%04X intf 0x%04X gpio_orig 0x%04X gpio 0x%04X\n",
intcap, intf, gpio_orig, gpio);
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 9e6f2a895a234..5b1355fae9b41 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -100,24 +100,27 @@ static ssize_t tcc_offset_degree_celsius_show(struct device *dev,
if (err)
return err;
- val = (val >> 24) & 0xff;
+ val = (val >> 24) & 0x3f;
return sprintf(buf, "%d\n", (int)val);
}
-static int tcc_offset_update(int tcc)
+static int tcc_offset_update(unsigned int tcc)
{
u64 val;
int err;
- if (!tcc)
+ if (tcc > 63)
return -EINVAL;
err = rdmsrl_safe(MSR_IA32_TEMPERATURE_TARGET, &val);
if (err)
return err;
- val &= ~GENMASK_ULL(31, 24);
- val |= (tcc & 0xff) << 24;
+ if (val & BIT(31))
+ return -EPERM;
+
+ val &= ~GENMASK_ULL(29, 24);
+ val |= (tcc & 0x3f) << 24;
err = wrmsrl_safe(MSR_IA32_TEMPERATURE_TARGET, val);
if (err)
@@ -126,14 +129,15 @@ static int tcc_offset_update(int tcc)
return 0;
}
-static int tcc_offset_save;
+static unsigned int tcc_offset_save;
static ssize_t tcc_offset_degree_celsius_store(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
+ unsigned int tcc;
u64 val;
- int tcc, err;
+ int err;
err = rdmsrl_safe(MSR_PLATFORM_INFO, &val);
if (err)
@@ -142,7 +146,7 @@ static ssize_t tcc_offset_degree_celsius_store(struct device *dev,
if (!(val & BIT(30)))
return -EACCES;
- if (kstrtoint(buf, 0, &tcc))
+ if (kstrtouint(buf, 0, &tcc))
return -EINVAL;
err = tcc_offset_update(tcc);
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 826a56e3bbd28..62210cbea84b8 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1490,6 +1490,7 @@ struct ext4_sb_info {
struct kobject s_kobj;
struct completion s_kobj_unregister;
struct super_block *s_sb;
+ struct buffer_head *s_mmp_bh;
/* Journaling */
struct journal_s *s_journal;
@@ -3663,6 +3664,9 @@ extern struct ext4_io_end_vec *ext4_last_io_end_vec(ext4_io_end_t *io_end);
/* mmp.c */
extern int ext4_multi_mount_protect(struct super_block *, ext4_fsblk_t);
+/* mmp.c */
+extern void ext4_stop_mmpd(struct ext4_sb_info *sbi);
+
/* verity.c */
extern const struct fsverity_operations ext4_verityops;
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 68fbeedd627bc..6cb598b549ca1 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -127,9 +127,9 @@ void __dump_mmp_msg(struct super_block *sb, struct mmp_struct *mmp,
*/
static int kmmpd(void *data)
{
- struct super_block *sb = ((struct mmpd_data *) data)->sb;
- struct buffer_head *bh = ((struct mmpd_data *) data)->bh;
+ struct super_block *sb = (struct super_block *) data;
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+ struct buffer_head *bh = EXT4_SB(sb)->s_mmp_bh;
struct mmp_struct *mmp;
ext4_fsblk_t mmp_block;
u32 seq = 0;
@@ -245,12 +245,18 @@ static int kmmpd(void *data)
retval = write_mmp_block(sb, bh);
exit_thread:
- EXT4_SB(sb)->s_mmp_tsk = NULL;
- kfree(data);
- brelse(bh);
return retval;
}
+void ext4_stop_mmpd(struct ext4_sb_info *sbi)
+{
+ if (sbi->s_mmp_tsk) {
+ kthread_stop(sbi->s_mmp_tsk);
+ brelse(sbi->s_mmp_bh);
+ sbi->s_mmp_tsk = NULL;
+ }
+}
+
/*
* Get a random new sequence number but make sure it is not greater than
* EXT4_MMP_SEQ_MAX.
@@ -275,7 +281,6 @@ int ext4_multi_mount_protect(struct super_block *sb,
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
struct buffer_head *bh = NULL;
struct mmp_struct *mmp = NULL;
- struct mmpd_data *mmpd_data;
u32 seq;
unsigned int mmp_check_interval = le16_to_cpu(es->s_mmp_update_interval);
unsigned int wait_time = 0;
@@ -364,24 +369,17 @@ skip:
goto failed;
}
- mmpd_data = kmalloc(sizeof(*mmpd_data), GFP_KERNEL);
- if (!mmpd_data) {
- ext4_warning(sb, "not enough memory for mmpd_data");
- goto failed;
- }
- mmpd_data->sb = sb;
- mmpd_data->bh = bh;
+ EXT4_SB(sb)->s_mmp_bh = bh;
/*
* Start a kernel thread to update the MMP block periodically.
*/
- EXT4_SB(sb)->s_mmp_tsk = kthread_run(kmmpd, mmpd_data, "kmmpd-%.*s",
+ EXT4_SB(sb)->s_mmp_tsk = kthread_run(kmmpd, sb, "kmmpd-%.*s",
(int)sizeof(mmp->mmp_bdevname),
bdevname(bh->b_bdev,
mmp->mmp_bdevname));
if (IS_ERR(EXT4_SB(sb)->s_mmp_tsk)) {
EXT4_SB(sb)->s_mmp_tsk = NULL;
- kfree(mmpd_data);
ext4_warning(sb, "Unable to create kmmpd thread for %s.",
sb->s_id);
goto failed;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4a869bc5271b9..62dd98189e326 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1245,8 +1245,8 @@ static void ext4_put_super(struct super_block *sb)
ext4_xattr_destroy_cache(sbi->s_ea_block_cache);
sbi->s_ea_block_cache = NULL;
- if (sbi->s_mmp_tsk)
- kthread_stop(sbi->s_mmp_tsk);
+ ext4_stop_mmpd(sbi);
+
brelse(sbi->s_sbh);
sb->s_fs_info = NULL;
/*
@@ -5168,8 +5168,7 @@ failed_mount3a:
failed_mount3:
flush_work(&sbi->s_error_work);
del_timer_sync(&sbi->s_err_report);
- if (sbi->s_mmp_tsk)
- kthread_stop(sbi->s_mmp_tsk);
+ ext4_stop_mmpd(sbi);
failed_mount2:
rcu_read_lock();
group_desc = rcu_dereference(sbi->s_group_desc);
@@ -5967,8 +5966,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
*/
ext4_mark_recovery_complete(sb, es);
}
- if (sbi->s_mmp_tsk)
- kthread_stop(sbi->s_mmp_tsk);
+ ext4_stop_mmpd(sbi);
} else {
/* Make sure we can mount this feature set readwrite */
if (ext4_has_feature_readonly(sb) ||
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f3fabb1edfe97..148fc1ce52d77 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3560,6 +3560,8 @@ void f2fs_destroy_garbage_collection_cache(void);
*/
int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only);
bool f2fs_space_for_roll_forward(struct f2fs_sb_info *sbi);
+int __init f2fs_create_recovery_cache(void);
+void f2fs_destroy_recovery_cache(void);
/*
* debug.c
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index da75d5d52f0ac..4ae055f39e211 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -787,13 +787,6 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
quota_enabled = f2fs_enable_quota_files(sbi, s_flags & SB_RDONLY);
#endif
- fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
- sizeof(struct fsync_inode_entry));
- if (!fsync_entry_slab) {
- err = -ENOMEM;
- goto out;
- }
-
INIT_LIST_HEAD(&inode_list);
INIT_LIST_HEAD(&tmp_inode_list);
INIT_LIST_HEAD(&dir_list);
@@ -866,8 +859,6 @@ skip:
}
}
- kmem_cache_destroy(fsync_entry_slab);
-out:
#ifdef CONFIG_QUOTA
/* Turn quotas off */
if (quota_enabled)
@@ -877,3 +868,17 @@ out:
return ret ? ret: err;
}
+
+int __init f2fs_create_recovery_cache(void)
+{
+ fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
+ sizeof(struct fsync_inode_entry));
+ if (!fsync_entry_slab)
+ return -ENOMEM;
+ return 0;
+}
+
+void f2fs_destroy_recovery_cache(void)
+{
+ kmem_cache_destroy(fsync_entry_slab);
+}
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index d852d96773a32..1f7bc4b3f6aec 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4187,9 +4187,12 @@ static int __init init_f2fs_fs(void)
err = f2fs_create_checkpoint_caches();
if (err)
goto free_segment_manager_caches;
- err = f2fs_create_extent_cache();
+ err = f2fs_create_recovery_cache();
if (err)
goto free_checkpoint_caches;
+ err = f2fs_create_extent_cache();
+ if (err)
+ goto free_recovery_cache;
err = f2fs_create_garbage_collection_cache();
if (err)
goto free_extent_cache;
@@ -4238,6 +4241,8 @@ free_garbage_collection_cache:
f2fs_destroy_garbage_collection_cache();
free_extent_cache:
f2fs_destroy_extent_cache();
+free_recovery_cache:
+ f2fs_destroy_recovery_cache();
free_checkpoint_caches:
f2fs_destroy_checkpoint_caches();
free_segment_manager_caches:
@@ -4263,6 +4268,7 @@ static void __exit exit_f2fs_fs(void)
f2fs_exit_sysfs();
f2fs_destroy_garbage_collection_cache();
f2fs_destroy_extent_cache();
+ f2fs_destroy_recovery_cache();
f2fs_destroy_checkpoint_caches();
f2fs_destroy_segment_manager_caches();
f2fs_destroy_node_manager_caches();
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 4eba531bea5a9..b836737f96f31 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -243,7 +243,8 @@ static void io_wqe_wake_worker(struct io_wqe *wqe, struct io_wqe_acct *acct)
* Most likely an attempt to queue unbounded work on an io_wq that
* wasn't setup with any unbounded workers.
*/
- WARN_ON_ONCE(!acct->max_workers);
+ if (unlikely(!acct->max_workers))
+ pr_warn_once("io-wq is not configured for unbound workers");
rcu_read_lock();
ret = io_wqe_activate_free_worker(wqe);
@@ -991,6 +992,8 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
if (WARN_ON_ONCE(!data->free_work || !data->do_work))
return ERR_PTR(-EINVAL);
+ if (WARN_ON_ONCE(!bounded))
+ return ERR_PTR(-EINVAL);
wq = kzalloc(sizeof(*wq), GFP_KERNEL);
if (!wq)
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 6f65bfa9f18d5..b0eb9c85eea0c 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -151,7 +151,8 @@ void jfs_evict_inode(struct inode *inode)
if (test_cflag(COMMIT_Freewmap, inode))
jfs_free_zero_link(inode);
- diFree(inode);
+ if (JFS_SBI(inode->i_sb)->ipimap)
+ diFree(inode);
/*
* Free the inode from the quota allocation.
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index e98f99338f8f8..df5fc12a6ceed 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2760,6 +2760,20 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
goto free_and_return;
}
+ /*
+ * Sanity check to see if journal first block is correct.
+ * If journal first block is invalid it can cause
+ * zeroing important superblock members.
+ */
+ if (!SB_ONDISK_JOURNAL_DEVICE(sb) &&
+ SB_ONDISK_JOURNAL_1st_BLOCK(sb) < SB_JOURNAL_1st_RESERVED_BLOCK(sb)) {
+ reiserfs_warning(sb, "journal-1393",
+ "journal 1st super block is invalid: 1st reserved block %d, but actual 1st block is %d",
+ SB_JOURNAL_1st_RESERVED_BLOCK(sb),
+ SB_ONDISK_JOURNAL_1st_BLOCK(sb));
+ goto free_and_return;
+ }
+
if (journal_init_dev(sb, journal, j_dev_name) != 0) {
reiserfs_warning(sb, "sh-462",
"unable to initialize journal device");
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index ddb2ca636c93d..274e635e00c3d 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -275,6 +275,7 @@ static struct inode *ubifs_alloc_inode(struct super_block *sb)
memset((void *)ui + sizeof(struct inode), 0,
sizeof(struct ubifs_inode) - sizeof(struct inode));
mutex_init(&ui->ui_mutex);
+ init_rwsem(&ui->xattr_sem);
spin_lock_init(&ui->ui_lock);
return &ui->vfs_inode;
};
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 7fdfdbda4b8ae..15847c1474ba1 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -356,6 +356,7 @@ struct ubifs_gced_idx_leb {
* @ui_mutex: serializes inode write-back with the rest of VFS operations,
* serializes "clean <-> dirty" state changes, serializes bulk-read,
* protects @dirty, @bulk_read, @ui_size, and @xattr_size
+ * @xattr_sem: serilizes write operations (remove|set|create) on xattr
* @ui_lock: protects @synced_i_size
* @synced_i_size: synchronized size of inode, i.e. the value of inode size
* currently stored on the flash; used only for regular file
@@ -409,6 +410,7 @@ struct ubifs_inode {
unsigned int bulk_read:1;
unsigned int compr_type:2;
struct mutex ui_mutex;
+ struct rw_semaphore xattr_sem;
spinlock_t ui_lock;
loff_t synced_i_size;
loff_t ui_size;
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 6b1e9830b2745..1fce27e9b7697 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -285,6 +285,7 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
if (!xent)
return -ENOMEM;
+ down_write(&ubifs_inode(host)->xattr_sem);
/*
* The extended attribute entries are stored in LNC, so multiple
* look-ups do not involve reading the flash.
@@ -319,6 +320,7 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
iput(inode);
out_free:
+ up_write(&ubifs_inode(host)->xattr_sem);
kfree(xent);
return err;
}
@@ -341,18 +343,19 @@ ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
if (!xent)
return -ENOMEM;
+ down_read(&ubifs_inode(host)->xattr_sem);
xent_key_init(c, &key, host->i_ino, &nm);
err = ubifs_tnc_lookup_nm(c, &key, xent, &nm);
if (err) {
if (err == -ENOENT)
err = -ENODATA;
- goto out_unlock;
+ goto out_cleanup;
}
inode = iget_xattr(c, le64_to_cpu(xent->inum));
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- goto out_unlock;
+ goto out_cleanup;
}
ui = ubifs_inode(inode);
@@ -374,7 +377,8 @@ ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
out_iput:
mutex_unlock(&ui->ui_mutex);
iput(inode);
-out_unlock:
+out_cleanup:
+ up_read(&ubifs_inode(host)->xattr_sem);
kfree(xent);
return err;
}
@@ -406,16 +410,21 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
dbg_gen("ino %lu ('%pd'), buffer size %zd", host->i_ino,
dentry, size);
+ down_read(&host_ui->xattr_sem);
len = host_ui->xattr_names + host_ui->xattr_cnt;
- if (!buffer)
+ if (!buffer) {
/*
* We should return the minimum buffer size which will fit a
* null-terminated list of all the extended attribute names.
*/
- return len;
+ err = len;
+ goto out_err;
+ }
- if (len > size)
- return -ERANGE;
+ if (len > size) {
+ err = -ERANGE;
+ goto out_err;
+ }
lowest_xent_key(c, &key, host->i_ino);
while (1) {
@@ -437,8 +446,9 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
pxent = xent;
key_read(c, &xent->key, &key);
}
-
kfree(pxent);
+ up_read(&host_ui->xattr_sem);
+
if (err != -ENOENT) {
ubifs_err(c, "cannot find next direntry, error %d", err);
return err;
@@ -446,6 +456,10 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
ubifs_assert(c, written <= size);
return written;
+
+out_err:
+ up_read(&host_ui->xattr_sem);
+ return err;
}
static int remove_xattr(struct ubifs_info *c, struct inode *host,
@@ -504,6 +518,7 @@ int ubifs_purge_xattrs(struct inode *host)
ubifs_warn(c, "inode %lu has too many xattrs, doing a non-atomic deletion",
host->i_ino);
+ down_write(&ubifs_inode(host)->xattr_sem);
lowest_xent_key(c, &key, host->i_ino);
while (1) {
xent = ubifs_tnc_next_ent(c, &key, &nm);
@@ -523,7 +538,7 @@ int ubifs_purge_xattrs(struct inode *host)
ubifs_ro_mode(c, err);
kfree(pxent);
kfree(xent);
- return err;
+ goto out_err;
}
ubifs_assert(c, ubifs_inode(xino)->xattr);
@@ -535,7 +550,7 @@ int ubifs_purge_xattrs(struct inode *host)
kfree(xent);
iput(xino);
ubifs_err(c, "cannot remove xattr, error %d", err);
- return err;
+ goto out_err;
}
iput(xino);
@@ -544,14 +559,19 @@ int ubifs_purge_xattrs(struct inode *host)
pxent = xent;
key_read(c, &xent->key, &key);
}
-
kfree(pxent);
+ up_write(&ubifs_inode(host)->xattr_sem);
+
if (err != -ENOENT) {
ubifs_err(c, "cannot find next direntry, error %d", err);
return err;
}
return 0;
+
+out_err:
+ up_write(&ubifs_inode(host)->xattr_sem);
+ return err;
}
/**
@@ -594,6 +614,7 @@ static int ubifs_xattr_remove(struct inode *host, const char *name)
if (!xent)
return -ENOMEM;
+ down_write(&ubifs_inode(host)->xattr_sem);
xent_key_init(c, &key, host->i_ino, &nm);
err = ubifs_tnc_lookup_nm(c, &key, xent, &nm);
if (err) {
@@ -618,6 +639,7 @@ static int ubifs_xattr_remove(struct inode *host, const char *name)
iput(inode);
out_free:
+ up_write(&ubifs_inode(host)->xattr_sem);
kfree(xent);
return err;
}
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index f146b3089f3da..6c5692ad42b55 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -934,6 +934,10 @@ static int udf_symlink(struct user_namespace *mnt_userns, struct inode *dir,
iinfo->i_location.partitionReferenceNum,
0);
epos.bh = udf_tgetblk(sb, block);
+ if (unlikely(!epos.bh)) {
+ err = -ENOMEM;
+ goto out_no_entry;
+ }
lock_buffer(epos.bh);
memset(epos.bh->b_data, 0x00, bsize);
set_buffer_uptodate(epos.bh);
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index db026b6ec15ab..e5cf12f102a21 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -304,6 +304,7 @@ enum {
BIO_CGROUP_ACCT, /* has been accounted to a cgroup */
BIO_TRACKED, /* set if bio goes through the rq_qos path */
BIO_REMAPPED,
+ BIO_ZONE_WRITE_LOCKED, /* Owns a zoned device zone write lock */
BIO_FLAG_LAST
};
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
index 9b97d284d0ce8..bc3819dc33e12 100644
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -15,7 +15,7 @@
* - POWER_SUPPLY_TYPE_USB,
* because only them store as drv_data pointer to struct ux500_charger.
*/
-#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)
+#define psy_to_ux500_charger(x) power_supply_get_drvdata(x)
/* Forward declaration */
struct ux500_charger;
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 3de38d6a0aeac..2c6b9e4162254 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -93,7 +93,7 @@ enum {
/*
* Add your fresh new feature above and remember to update
- * netdev_features_strings[] in net/core/ethtool.c and maybe
+ * netdev_features_strings[] in net/ethtool/common.c and maybe
* some feature mask #defines below. Please also describe it
* in Documentation/networking/netdev-features.rst.
*/
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 2b05e7f7c2385..da633d34ab866 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -72,6 +72,13 @@ static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *
return mdiobus_register(mdio);
}
+static inline int devm_of_mdiobus_register(struct device *dev,
+ struct mii_bus *mdio,
+ struct device_node *np)
+{
+ return devm_mdiobus_register(dev, mdio);
+}
+
static inline struct mdio_device *of_mdio_find_device(struct device_node *np)
{
return NULL;
diff --git a/include/linux/wait.h b/include/linux/wait.h
index fe10e8570a522..6598ae35e1b5a 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -1136,7 +1136,7 @@ do { \
* Waitqueues which are removed from the waitqueue_head at wakeup time
*/
void prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
-void prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+bool prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
long prepare_to_wait_event(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
void finish_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
long wait_woken(struct wait_queue_entry *wq_entry, unsigned mode, long timeout);
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index d0e9a5bdb08bb..6078dd29f3e77 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -162,6 +162,9 @@ struct v4l2_subdev_io_pin_config {
* @s_gpio: set GPIO pins. Very simple right now, might need to be extended with
* a direction argument if needed.
*
+ * @command: called by in-kernel drivers in order to call functions internal
+ * to subdev drivers driver that have a separate callback.
+ *
* @ioctl: called at the end of ioctl() syscall handler at the V4L2 core.
* used to provide support for private ioctls used on the driver.
*
@@ -193,6 +196,7 @@ struct v4l2_subdev_core_ops {
int (*load_fw)(struct v4l2_subdev *sd);
int (*reset)(struct v4l2_subdev *sd, u32 val);
int (*s_gpio)(struct v4l2_subdev *sd, u32 val);
+ long (*command)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
#ifdef CONFIG_COMPAT
long (*compat_ioctl32)(struct v4l2_subdev *sd, unsigned int cmd,
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index e6bd8ebf9ac33..c28ea1f0ec9c0 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -313,12 +313,14 @@ flow_action_mixed_hw_stats_check(const struct flow_action *action,
if (flow_offload_has_one_action(action))
return true;
- flow_action_for_each(i, action_entry, action) {
- if (i && action_entry->hw_stats != last_hw_stats) {
- NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
- return false;
+ if (action) {
+ flow_action_for_each(i, action_entry, action) {
+ if (i && action_entry->hw_stats != last_hw_stats) {
+ NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
+ return false;
+ }
+ last_hw_stats = action_entry->hw_stats;
}
- last_hw_stats = action_entry->hw_stats;
}
return true;
}
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 1aa585216f34b..d49593c72a555 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -461,7 +461,7 @@ struct sctp_af {
int saddr);
void (*from_sk) (union sctp_addr *,
struct sock *sk);
- void (*from_addr_param) (union sctp_addr *,
+ bool (*from_addr_param) (union sctp_addr *,
union sctp_addr_param *,
__be16 port, int iif);
int (*to_addr_param) (const union sctp_addr *,
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index 4dcd13d097a9e..d588c244ec2fa 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -122,6 +122,8 @@
#define SO_PREFER_BUSY_POLL 69
#define SO_BUSY_POLL_BUDGET 70
+#define SO_NETNS_COOKIE 71
+
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 5afea692a3f7c..e36eee9132ecb 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -233,7 +233,7 @@ enum tunable_id {
ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
/*
* Add your fresh new tunable attribute above and remember to update
- * tunable_strings[] in net/core/ethtool.c
+ * tunable_strings[] in net/ethtool/common.c
*/
__ETHTOOL_TUNABLE_COUNT,
};
@@ -297,7 +297,7 @@ enum phy_tunable_id {
ETHTOOL_PHY_EDPD,
/*
* Add your fresh new phy tunable attribute above and remember to update
- * phy_tunable_strings[] in net/core/ethtool.c
+ * phy_tunable_strings[] in net/ethtool/common.c
*/
__ETHTOOL_PHY_TUNABLE_COUNT,
};
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 75244ecb2389f..952d98beda636 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -1399,29 +1399,54 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn, u64 *stack)
select_insn:
goto *jumptable[insn->code];
- /* ALU */
-#define ALU(OPCODE, OP) \
- ALU64_##OPCODE##_X: \
- DST = DST OP SRC; \
- CONT; \
- ALU_##OPCODE##_X: \
- DST = (u32) DST OP (u32) SRC; \
- CONT; \
- ALU64_##OPCODE##_K: \
- DST = DST OP IMM; \
- CONT; \
- ALU_##OPCODE##_K: \
- DST = (u32) DST OP (u32) IMM; \
+ /* Explicitly mask the register-based shift amounts with 63 or 31
+ * to avoid undefined behavior. Normally this won't affect the
+ * generated code, for example, in case of native 64 bit archs such
+ * as x86-64 or arm64, the compiler is optimizing the AND away for
+ * the interpreter. In case of JITs, each of the JIT backends compiles
+ * the BPF shift operations to machine instructions which produce
+ * implementation-defined results in such a case; the resulting
+ * contents of the register may be arbitrary, but program behaviour
+ * as a whole remains defined. In other words, in case of JIT backends,
+ * the AND must /not/ be added to the emitted LSH/RSH/ARSH translation.
+ */
+ /* ALU (shifts) */
+#define SHT(OPCODE, OP) \
+ ALU64_##OPCODE##_X: \
+ DST = DST OP (SRC & 63); \
+ CONT; \
+ ALU_##OPCODE##_X: \
+ DST = (u32) DST OP ((u32) SRC & 31); \
+ CONT; \
+ ALU64_##OPCODE##_K: \
+ DST = DST OP IMM; \
+ CONT; \
+ ALU_##OPCODE##_K: \
+ DST = (u32) DST OP (u32) IMM; \
+ CONT;
+ /* ALU (rest) */
+#define ALU(OPCODE, OP) \
+ ALU64_##OPCODE##_X: \
+ DST = DST OP SRC; \
+ CONT; \
+ ALU_##OPCODE##_X: \
+ DST = (u32) DST OP (u32) SRC; \
+ CONT; \
+ ALU64_##OPCODE##_K: \
+ DST = DST OP IMM; \
+ CONT; \
+ ALU_##OPCODE##_K: \
+ DST = (u32) DST OP (u32) IMM; \
CONT;
-
ALU(ADD, +)
ALU(SUB, -)
ALU(AND, &)
ALU(OR, |)
- ALU(LSH, <<)
- ALU(RSH, >>)
ALU(XOR, ^)
ALU(MUL, *)
+ SHT(LSH, <<)
+ SHT(RSH, >>)
+#undef SHT
#undef ALU
ALU_NEG:
DST = (u32) -DST;
@@ -1446,13 +1471,13 @@ select_insn:
insn++;
CONT;
ALU_ARSH_X:
- DST = (u64) (u32) (((s32) DST) >> SRC);
+ DST = (u64) (u32) (((s32) DST) >> (SRC & 31));
CONT;
ALU_ARSH_K:
DST = (u64) (u32) (((s32) DST) >> IMM);
CONT;
ALU64_ARSH_X:
- (*(s64 *) &DST) >>= SRC;
+ (*(s64 *) &DST) >>= (SRC & 63);
CONT;
ALU64_ARSH_K:
(*(s64 *) &DST) >>= IMM;
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c
index 84b3b35fc0d05..9e0c10c6892ad 100644
--- a/kernel/bpf/ringbuf.c
+++ b/kernel/bpf/ringbuf.c
@@ -8,6 +8,7 @@
#include <linux/vmalloc.h>
#include <linux/wait.h>
#include <linux/poll.h>
+#include <linux/kmemleak.h>
#include <uapi/linux/btf.h>
#define RINGBUF_CREATE_FLAG_MASK (BPF_F_NUMA_NODE)
@@ -105,6 +106,7 @@ static struct bpf_ringbuf *bpf_ringbuf_area_alloc(size_t data_sz, int numa_node)
rb = vmap(pages, nr_meta_pages + 2 * nr_data_pages,
VM_ALLOC | VM_USERMAP, PAGE_KERNEL);
if (rb) {
+ kmemleak_not_leak(pages);
rb->pages = pages;
rb->nr_pages = nr_pages;
return rb;
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 1b6302ecbabe9..83e65219da567 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -32,6 +32,7 @@
#include <linux/relay.h>
#include <linux/slab.h>
#include <linux/percpu-rwsem.h>
+#include <linux/cpuset.h>
#include <trace/events/power.h>
#define CREATE_TRACE_POINTS
@@ -821,6 +822,52 @@ void __init cpuhp_threads_init(void)
kthread_unpark(this_cpu_read(cpuhp_state.thread));
}
+/*
+ *
+ * Serialize hotplug trainwrecks outside of the cpu_hotplug_lock
+ * protected region.
+ *
+ * The operation is still serialized against concurrent CPU hotplug via
+ * cpu_add_remove_lock, i.e. CPU map protection. But it is _not_
+ * serialized against other hotplug related activity like adding or
+ * removing of state callbacks and state instances, which invoke either the
+ * startup or the teardown callback of the affected state.
+ *
+ * This is required for subsystems which are unfixable vs. CPU hotplug and
+ * evade lock inversion problems by scheduling work which has to be
+ * completed _before_ cpu_up()/_cpu_down() returns.
+ *
+ * Don't even think about adding anything to this for any new code or even
+ * drivers. It's only purpose is to keep existing lock order trainwrecks
+ * working.
+ *
+ * For cpu_down() there might be valid reasons to finish cleanups which are
+ * not required to be done under cpu_hotplug_lock, but that's a different
+ * story and would be not invoked via this.
+ */
+static void cpu_up_down_serialize_trainwrecks(bool tasks_frozen)
+{
+ /*
+ * cpusets delegate hotplug operations to a worker to "solve" the
+ * lock order problems. Wait for the worker, but only if tasks are
+ * _not_ frozen (suspend, hibernate) as that would wait forever.
+ *
+ * The wait is required because otherwise the hotplug operation
+ * returns with inconsistent state, which could even be observed in
+ * user space when a new CPU is brought up. The CPU plug uevent
+ * would be delivered and user space reacting on it would fail to
+ * move tasks to the newly plugged CPU up to the point where the
+ * work has finished because up to that point the newly plugged CPU
+ * is not assignable in cpusets/cgroups. On unplug that's not
+ * necessarily a visible issue, but it is still inconsistent state,
+ * which is the real problem which needs to be "fixed". This can't
+ * prevent the transient state between scheduling the work and
+ * returning from waiting for it.
+ */
+ if (!tasks_frozen)
+ cpuset_wait_for_hotplug();
+}
+
#ifdef CONFIG_HOTPLUG_CPU
#ifndef arch_clear_mm_cpumask_cpu
#define arch_clear_mm_cpumask_cpu(cpu, mm) cpumask_clear_cpu(cpu, mm_cpumask(mm))
@@ -1058,6 +1105,7 @@ out:
*/
lockup_detector_cleanup();
arch_smt_update();
+ cpu_up_down_serialize_trainwrecks(tasks_frozen);
return ret;
}
@@ -1254,6 +1302,7 @@ static int _cpu_up(unsigned int cpu, int tasks_frozen, enum cpuhp_state target)
out:
cpus_write_unlock();
arch_smt_update();
+ cpu_up_down_serialize_trainwrecks(tasks_frozen);
return ret;
}
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 20ac5dff9a0ce..572f312cc8039 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3665,15 +3665,15 @@ update_cfs_rq_load_avg(u64 now, struct cfs_rq *cfs_rq)
r = removed_load;
sub_positive(&sa->load_avg, r);
- sub_positive(&sa->load_sum, r * divider);
+ sa->load_sum = sa->load_avg * divider;
r = removed_util;
sub_positive(&sa->util_avg, r);
- sub_positive(&sa->util_sum, r * divider);
+ sa->util_sum = sa->util_avg * divider;
r = removed_runnable;
sub_positive(&sa->runnable_avg, r);
- sub_positive(&sa->runnable_sum, r * divider);
+ sa->runnable_sum = sa->runnable_avg * divider;
/*
* removed_runnable is the unweighted version of removed_load so we
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
index 183cc6ae68a68..76577d1642a5d 100644
--- a/kernel/sched/wait.c
+++ b/kernel/sched/wait.c
@@ -264,17 +264,22 @@ prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_ent
}
EXPORT_SYMBOL(prepare_to_wait);
-void
+/* Returns true if we are the first waiter in the queue, false otherwise. */
+bool
prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state)
{
unsigned long flags;
+ bool was_empty = false;
wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
spin_lock_irqsave(&wq_head->lock, flags);
- if (list_empty(&wq_entry->entry))
+ if (list_empty(&wq_entry->entry)) {
+ was_empty = list_empty(&wq_head->head);
__add_wait_queue_entry_tail(wq_head, wq_entry);
+ }
set_current_state(state);
spin_unlock_irqrestore(&wq_head->lock, flags);
+ return was_empty;
}
EXPORT_SYMBOL(prepare_to_wait_exclusive);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 7c8151d74faf0..534bab352fc94 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2184,8 +2184,15 @@ void tracing_reset_all_online_cpus(void)
}
}
+/*
+ * The tgid_map array maps from pid to tgid; i.e. the value stored at index i
+ * is the tgid last observed corresponding to pid=i.
+ */
static int *tgid_map;
+/* The maximum valid index into tgid_map. */
+static size_t tgid_map_max;
+
#define SAVED_CMDLINES_DEFAULT 128
#define NO_CMDLINE_MAP UINT_MAX
static arch_spinlock_t trace_cmdline_lock = __ARCH_SPIN_LOCK_UNLOCKED;
@@ -2458,24 +2465,41 @@ void trace_find_cmdline(int pid, char comm[])
preempt_enable();
}
+static int *trace_find_tgid_ptr(int pid)
+{
+ /*
+ * Pairs with the smp_store_release in set_tracer_flag() to ensure that
+ * if we observe a non-NULL tgid_map then we also observe the correct
+ * tgid_map_max.
+ */
+ int *map = smp_load_acquire(&tgid_map);
+
+ if (unlikely(!map || pid > tgid_map_max))
+ return NULL;
+
+ return &map[pid];
+}
+
int trace_find_tgid(int pid)
{
- if (unlikely(!tgid_map || !pid || pid > PID_MAX_DEFAULT))
- return 0;
+ int *ptr = trace_find_tgid_ptr(pid);
- return tgid_map[pid];
+ return ptr ? *ptr : 0;
}
static int trace_save_tgid(struct task_struct *tsk)
{
+ int *ptr;
+
/* treat recording of idle task as a success */
if (!tsk->pid)
return 1;
- if (unlikely(!tgid_map || tsk->pid > PID_MAX_DEFAULT))
+ ptr = trace_find_tgid_ptr(tsk->pid);
+ if (!ptr)
return 0;
- tgid_map[tsk->pid] = tsk->tgid;
+ *ptr = tsk->tgid;
return 1;
}
@@ -4915,6 +4939,8 @@ int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set)
int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled)
{
+ int *map;
+
if ((mask == TRACE_ITER_RECORD_TGID) ||
(mask == TRACE_ITER_RECORD_CMD))
lockdep_assert_held(&event_mutex);
@@ -4937,10 +4963,19 @@ int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled)
trace_event_enable_cmd_record(enabled);
if (mask == TRACE_ITER_RECORD_TGID) {
- if (!tgid_map)
- tgid_map = kvcalloc(PID_MAX_DEFAULT + 1,
- sizeof(*tgid_map),
- GFP_KERNEL);
+ if (!tgid_map) {
+ tgid_map_max = pid_max;
+ map = kvcalloc(tgid_map_max + 1, sizeof(*tgid_map),
+ GFP_KERNEL);
+
+ /*
+ * Pairs with smp_load_acquire() in
+ * trace_find_tgid_ptr() to ensure that if it observes
+ * the tgid_map we just allocated then it also observes
+ * the corresponding tgid_map_max value.
+ */
+ smp_store_release(&tgid_map, map);
+ }
if (!tgid_map) {
tr->trace_flags &= ~TRACE_ITER_RECORD_TGID;
return -ENOMEM;
@@ -5352,37 +5387,16 @@ static const struct file_operations tracing_readme_fops = {
static void *saved_tgids_next(struct seq_file *m, void *v, loff_t *pos)
{
- int *ptr = v;
+ int pid = ++(*pos);
- if (*pos || m->count)
- ptr++;
-
- (*pos)++;
-
- for (; ptr <= &tgid_map[PID_MAX_DEFAULT]; ptr++) {
- if (trace_find_tgid(*ptr))
- return ptr;
- }
-
- return NULL;
+ return trace_find_tgid_ptr(pid);
}
static void *saved_tgids_start(struct seq_file *m, loff_t *pos)
{
- void *v;
- loff_t l = 0;
+ int pid = *pos;
- if (!tgid_map)
- return NULL;
-
- v = &tgid_map[0];
- while (l <= *pos) {
- v = saved_tgids_next(m, v, &l);
- if (!v)
- return NULL;
- }
-
- return v;
+ return trace_find_tgid_ptr(pid);
}
static void saved_tgids_stop(struct seq_file *m, void *v)
@@ -5391,9 +5405,14 @@ static void saved_tgids_stop(struct seq_file *m, void *v)
static int saved_tgids_show(struct seq_file *m, void *v)
{
- int pid = (int *)v - tgid_map;
+ int *entry = (int *)v;
+ int pid = entry - tgid_map;
+ int tgid = *entry;
+
+ if (tgid == 0)
+ return SEQ_SKIP;
- seq_printf(m, "%d %d\n", pid, trace_find_tgid(pid));
+ seq_printf(m, "%d %d\n", pid, tgid);
return 0;
}
diff --git a/lib/seq_buf.c b/lib/seq_buf.c
index 89c26c393bdba..6dafde8513337 100644
--- a/lib/seq_buf.c
+++ b/lib/seq_buf.c
@@ -229,8 +229,10 @@ int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
WARN_ON(s->size == 0);
+ BUILD_BUG_ON(MAX_MEMHEX_BYTES * 2 >= HEX_CHARS);
+
while (len) {
- start_len = min(len, HEX_CHARS - 1);
+ start_len = min(len, MAX_MEMHEX_BYTES);
#ifdef __BIG_ENDIAN
for (i = 0, j = 0; i < start_len; i++) {
#else
diff --git a/mm/mremap.c b/mm/mremap.c
index ec8f840399ed4..7de4a01b0f8d9 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -439,7 +439,7 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
if (!new_pud)
break;
if (move_pgt_entry(NORMAL_PUD, vma, old_addr, new_addr,
- old_pud, new_pud, need_rmap_locks))
+ old_pud, new_pud, true))
continue;
}
@@ -466,7 +466,7 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
* moving at the PMD level if possible.
*/
if (move_pgt_entry(NORMAL_PMD, vma, old_addr, new_addr,
- old_pmd, new_pmd, need_rmap_locks))
+ old_pmd, new_pmd, true))
continue;
}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 4fad2ca661ed9..f4e8a4ba663f4 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1719,14 +1719,6 @@ int hci_dev_do_close(struct hci_dev *hdev)
BT_DBG("%s %p", hdev->name, hdev);
- if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
- !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
- test_bit(HCI_UP, &hdev->flags)) {
- /* Execute vendor specific shutdown routine */
- if (hdev->shutdown)
- hdev->shutdown(hdev);
- }
-
cancel_delayed_work(&hdev->power_off);
hci_request_cancel_all(hdev);
@@ -1802,6 +1794,14 @@ int hci_dev_do_close(struct hci_dev *hdev)
clear_bit(HCI_INIT, &hdev->flags);
}
+ if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+ test_bit(HCI_UP, &hdev->flags)) {
+ /* Execute vendor specific shutdown routine */
+ if (hdev->shutdown)
+ hdev->shutdown(hdev);
+ }
+
/* flush cmd work */
flush_work(&hdev->cmd_work);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index c6f400b108d94..99c89f02a9747 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4379,12 +4379,12 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
bt_dev_dbg(hdev, "SCO connected with air mode: %02x", ev->air_mode);
- switch (conn->setting & SCO_AIRMODE_MASK) {
- case SCO_AIRMODE_CVSD:
+ switch (ev->air_mode) {
+ case 0x02:
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_ENABLE_SCO_CVSD);
break;
- case SCO_AIRMODE_TRANSP:
+ case 0x03:
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_ENABLE_SCO_TRANSP);
break;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 53ddbee459b99..b1f4d5505bbac 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6062,7 +6062,7 @@ static inline int l2cap_ecred_conn_rsp(struct l2cap_conn *conn,
struct l2cap_ecred_conn_rsp *rsp = (void *) data;
struct hci_conn *hcon = conn->hcon;
u16 mtu, mps, credits, result;
- struct l2cap_chan *chan;
+ struct l2cap_chan *chan, *tmp;
int err = 0, sec_level;
int i = 0;
@@ -6081,7 +6081,7 @@ static inline int l2cap_ecred_conn_rsp(struct l2cap_conn *conn,
cmd_len -= sizeof(*rsp);
- list_for_each_entry(chan, &conn->chan_l, list) {
+ list_for_each_entry_safe(chan, tmp, &conn->chan_l, list) {
u16 dcid;
if (chan->ident != cmd->ident ||
@@ -6244,7 +6244,7 @@ static inline int l2cap_ecred_reconf_rsp(struct l2cap_conn *conn,
struct l2cap_cmd_hdr *cmd, u16 cmd_len,
u8 *data)
{
- struct l2cap_chan *chan;
+ struct l2cap_chan *chan, *tmp;
struct l2cap_ecred_conn_rsp *rsp = (void *) data;
u16 result;
@@ -6258,7 +6258,7 @@ static inline int l2cap_ecred_reconf_rsp(struct l2cap_conn *conn,
if (!result)
return 0;
- list_for_each_entry(chan, &conn->chan_l, list) {
+ list_for_each_entry_safe(chan, tmp, &conn->chan_l, list) {
if (chan->ident != cmd->ident)
continue;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 71de147f55584..b4f6773b1a5b6 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -250,12 +250,15 @@ static const u8 mgmt_status_table[] = {
MGMT_STATUS_TIMEOUT, /* Instant Passed */
MGMT_STATUS_NOT_SUPPORTED, /* Pairing Not Supported */
MGMT_STATUS_FAILED, /* Transaction Collision */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_INVALID_PARAMS, /* Unacceptable Parameter */
MGMT_STATUS_REJECTED, /* QoS Rejected */
MGMT_STATUS_NOT_SUPPORTED, /* Classification Not Supported */
MGMT_STATUS_REJECTED, /* Insufficient Security */
MGMT_STATUS_INVALID_PARAMS, /* Parameter Out Of Range */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_BUSY, /* Role Switch Pending */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_FAILED, /* Slot Violation */
MGMT_STATUS_FAILED, /* Role Switch Failed */
MGMT_STATUS_INVALID_PARAMS, /* EIR Too Large */
@@ -4053,6 +4056,8 @@ static int get_device_flags(struct sock *sk, struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
+ memset(&rp, 0, sizeof(rp));
+
if (cp->addr.type == BDADDR_BREDR) {
br_params = hci_bdaddr_list_lookup_with_flags(&hdev->whitelist,
&cp->addr.bdaddr,
diff --git a/net/bridge/br_mrp.c b/net/bridge/br_mrp.c
index 12487f6fe9b48..58254fbfda858 100644
--- a/net/bridge/br_mrp.c
+++ b/net/bridge/br_mrp.c
@@ -620,8 +620,7 @@ int br_mrp_set_ring_state(struct net_bridge *br,
if (!mrp)
return -EINVAL;
- if (mrp->ring_state == BR_MRP_RING_STATE_CLOSED &&
- state->ring_state != BR_MRP_RING_STATE_CLOSED)
+ if (mrp->ring_state != state->ring_state)
mrp->ring_transitions++;
mrp->ring_state = state->ring_state;
@@ -708,8 +707,7 @@ int br_mrp_set_in_state(struct net_bridge *br, struct br_mrp_in_state *state)
if (!mrp)
return -EINVAL;
- if (mrp->in_state == BR_MRP_IN_STATE_CLOSED &&
- state->in_state != BR_MRP_IN_STATE_CLOSED)
+ if (mrp->in_state != state->in_state)
mrp->in_transitions++;
mrp->in_state = state->in_state;
diff --git a/net/core/dev.c b/net/core/dev.c
index 9631944740586..a8c89cad1ca48 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6472,11 +6472,18 @@ EXPORT_SYMBOL(napi_schedule_prep);
* __napi_schedule_irqoff - schedule for receive
* @n: entry to schedule
*
- * Variant of __napi_schedule() assuming hard irqs are masked
+ * Variant of __napi_schedule() assuming hard irqs are masked.
+ *
+ * On PREEMPT_RT enabled kernels this maps to __napi_schedule()
+ * because the interrupt disabled assumption might not be true
+ * due to force-threaded interrupts and spinlock substitution.
*/
void __napi_schedule_irqoff(struct napi_struct *n)
{
- ____napi_schedule(this_cpu_ptr(&softnet_data), n);
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ ____napi_schedule(this_cpu_ptr(&softnet_data), n);
+ else
+ __napi_schedule(n);
}
EXPORT_SYMBOL(__napi_schedule_irqoff);
diff --git a/net/core/sock.c b/net/core/sock.c
index a266760cd65ea..60750f9ae32d4 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1622,6 +1622,13 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
v.val = sk->sk_bound_dev_if;
break;
+ case SO_NETNS_COOKIE:
+ lv = sizeof(u64);
+ if (len != lv)
+ return -EINVAL;
+ v.val64 = sock_net(sk)->net_cookie;
+ break;
+
default:
/* We implement the SO_SNDLOWAT etc to not be settable
* (1003.1g 7).
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index bb1351c38397f..e31949479305e 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -397,7 +397,8 @@ void hsr_register_frame_in(struct hsr_node *node, struct hsr_port *port,
* ensures entries of restarted nodes gets pruned so that they can
* re-register and resume communications.
*/
- if (seq_nr_before(sequence_nr, node->seq_out[port->type]))
+ if (!(port->dev->features & NETIF_F_HW_HSR_TAG_RM) &&
+ seq_nr_before(sequence_nr, node->seq_out[port->type]))
return;
node->time_in[port->type] = jiffies;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3aab53beb4ea2..3ec3b67c184fb 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1054,7 +1054,7 @@ static int __ip_append_data(struct sock *sk,
unsigned int datalen;
unsigned int fraglen;
unsigned int fraggap;
- unsigned int alloclen;
+ unsigned int alloclen, alloc_extra;
unsigned int pagedlen;
struct sk_buff *skb_prev;
alloc_new_skb:
@@ -1074,35 +1074,39 @@ alloc_new_skb:
fraglen = datalen + fragheaderlen;
pagedlen = 0;
+ alloc_extra = hh_len + 15;
+ alloc_extra += exthdrlen;
+
+ /* The last fragment gets additional space at tail.
+ * Note, with MSG_MORE we overallocate on fragments,
+ * because we have no idea what fragment will be
+ * the last.
+ */
+ if (datalen == length + fraggap)
+ alloc_extra += rt->dst.trailer_len;
+
if ((flags & MSG_MORE) &&
!(rt->dst.dev->features&NETIF_F_SG))
alloclen = mtu;
- else if (!paged)
+ else if (!paged &&
+ (fraglen + alloc_extra < SKB_MAX_ALLOC ||
+ !(rt->dst.dev->features & NETIF_F_SG)))
alloclen = fraglen;
else {
alloclen = min_t(int, fraglen, MAX_HEADER);
pagedlen = fraglen - alloclen;
}
- alloclen += exthdrlen;
-
- /* The last fragment gets additional space at tail.
- * Note, with MSG_MORE we overallocate on fragments,
- * because we have no idea what fragment will be
- * the last.
- */
- if (datalen == length + fraggap)
- alloclen += rt->dst.trailer_len;
+ alloclen += alloc_extra;
if (transhdrlen) {
- skb = sock_alloc_send_skb(sk,
- alloclen + hh_len + 15,
+ skb = sock_alloc_send_skb(sk, alloclen,
(flags & MSG_DONTWAIT), &err);
} else {
skb = NULL;
if (refcount_read(&sk->sk_wmem_alloc) + wmem_alloc_delta <=
2 * sk->sk_sndbuf)
- skb = alloc_skb(alloclen + hh_len + 15,
+ skb = alloc_skb(alloclen,
sk->sk_allocation);
if (unlikely(!skb))
err = -ENOBUFS;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 69a545db80d2e..e567fff1d1a66 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2816,8 +2816,17 @@ static void tcp_process_loss(struct sock *sk, int flag, int num_dupack,
*rexmit = REXMIT_LOST;
}
+static bool tcp_force_fast_retransmit(struct sock *sk)
+{
+ struct tcp_sock *tp = tcp_sk(sk);
+
+ return after(tcp_highest_sack_seq(tp),
+ tp->snd_una + tp->reordering * tp->mss_cache);
+}
+
/* Undo during fast recovery after partial ACK. */
-static bool tcp_try_undo_partial(struct sock *sk, u32 prior_snd_una)
+static bool tcp_try_undo_partial(struct sock *sk, u32 prior_snd_una,
+ bool *do_lost)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -2842,7 +2851,9 @@ static bool tcp_try_undo_partial(struct sock *sk, u32 prior_snd_una)
tcp_undo_cwnd_reduction(sk, true);
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPARTIALUNDO);
tcp_try_keep_open(sk);
- return true;
+ } else {
+ /* Partial ACK arrived. Force fast retransmit. */
+ *do_lost = tcp_force_fast_retransmit(sk);
}
return false;
}
@@ -2866,14 +2877,6 @@ static void tcp_identify_packet_loss(struct sock *sk, int *ack_flag)
}
}
-static bool tcp_force_fast_retransmit(struct sock *sk)
-{
- struct tcp_sock *tp = tcp_sk(sk);
-
- return after(tcp_highest_sack_seq(tp),
- tp->snd_una + tp->reordering * tp->mss_cache);
-}
-
/* Process an event, which can update packets-in-flight not trivially.
* Main goal of this function is to calculate new estimate for left_out,
* taking into account both packets sitting in receiver's buffer and
@@ -2943,17 +2946,21 @@ static void tcp_fastretrans_alert(struct sock *sk, const u32 prior_snd_una,
if (!(flag & FLAG_SND_UNA_ADVANCED)) {
if (tcp_is_reno(tp))
tcp_add_reno_sack(sk, num_dupack, ece_ack);
- } else {
- if (tcp_try_undo_partial(sk, prior_snd_una))
- return;
- /* Partial ACK arrived. Force fast retransmit. */
- do_lost = tcp_force_fast_retransmit(sk);
- }
- if (tcp_try_undo_dsack(sk)) {
- tcp_try_keep_open(sk);
+ } else if (tcp_try_undo_partial(sk, prior_snd_una, &do_lost))
return;
- }
+
+ if (tcp_try_undo_dsack(sk))
+ tcp_try_keep_open(sk);
+
tcp_identify_packet_loss(sk, ack_flag);
+ if (icsk->icsk_ca_state != TCP_CA_Recovery) {
+ if (!tcp_time_to_recover(sk, flag))
+ return;
+ /* Undo reverts the recovery state. If loss is evident,
+ * starts a new recovery (e.g. reordering then loss);
+ */
+ tcp_enter_recovery(sk, ece_ack);
+ }
break;
case TCP_CA_Loss:
tcp_process_loss(sk, flag, num_dupack, rexmit);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index ff4f9ebcf7f65..497974b4372a7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1555,7 +1555,7 @@ emsgsize:
unsigned int datalen;
unsigned int fraglen;
unsigned int fraggap;
- unsigned int alloclen;
+ unsigned int alloclen, alloc_extra;
unsigned int pagedlen;
alloc_new_skb:
/* There's no room in the current skb */
@@ -1582,17 +1582,28 @@ alloc_new_skb:
fraglen = datalen + fragheaderlen;
pagedlen = 0;
+ alloc_extra = hh_len;
+ alloc_extra += dst_exthdrlen;
+ alloc_extra += rt->dst.trailer_len;
+
+ /* We just reserve space for fragment header.
+ * Note: this may be overallocation if the message
+ * (without MSG_MORE) fits into the MTU.
+ */
+ alloc_extra += sizeof(struct frag_hdr);
+
if ((flags & MSG_MORE) &&
!(rt->dst.dev->features&NETIF_F_SG))
alloclen = mtu;
- else if (!paged)
+ else if (!paged &&
+ (fraglen + alloc_extra < SKB_MAX_ALLOC ||
+ !(rt->dst.dev->features & NETIF_F_SG)))
alloclen = fraglen;
else {
alloclen = min_t(int, fraglen, MAX_HEADER);
pagedlen = fraglen - alloclen;
}
-
- alloclen += dst_exthdrlen;
+ alloclen += alloc_extra;
if (datalen != length + fraggap) {
/*
@@ -1602,30 +1613,21 @@ alloc_new_skb:
datalen += rt->dst.trailer_len;
}
- alloclen += rt->dst.trailer_len;
fraglen = datalen + fragheaderlen;
- /*
- * We just reserve space for fragment header.
- * Note: this may be overallocation if the message
- * (without MSG_MORE) fits into the MTU.
- */
- alloclen += sizeof(struct frag_hdr);
-
copy = datalen - transhdrlen - fraggap - pagedlen;
if (copy < 0) {
err = -EINVAL;
goto error;
}
if (transhdrlen) {
- skb = sock_alloc_send_skb(sk,
- alloclen + hh_len,
+ skb = sock_alloc_send_skb(sk, alloclen,
(flags & MSG_DONTWAIT), &err);
} else {
skb = NULL;
if (refcount_read(&sk->sk_wmem_alloc) + wmem_alloc_delta <=
2 * sk->sk_sndbuf)
- skb = alloc_skb(alloclen + hh_len,
+ skb = alloc_skb(alloclen,
sk->sk_allocation);
if (unlikely(!skb))
err = -ENOBUFS;
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index af36acc1a6448..2880dc7d9a491 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -15,29 +15,11 @@ static u32 __ipv6_select_ident(struct net *net,
const struct in6_addr *dst,
const struct in6_addr *src)
{
- const struct {
- struct in6_addr dst;
- struct in6_addr src;
- } __aligned(SIPHASH_ALIGNMENT) combined = {
- .dst = *dst,
- .src = *src,
- };
- u32 hash, id;
-
- /* Note the following code is not safe, but this is okay. */
- if (unlikely(siphash_key_is_zero(&net->ipv4.ip_id_key)))
- get_random_bytes(&net->ipv4.ip_id_key,
- sizeof(net->ipv4.ip_id_key));
-
- hash = siphash(&combined, sizeof(combined), &net->ipv4.ip_id_key);
-
- /* Treat id of 0 as unset and if we get 0 back from ip_idents_reserve,
- * set the hight order instead thus minimizing possible future
- * collisions.
- */
- id = ip_idents_reserve(hash, 1);
- if (unlikely(!id))
- id = 1 << 31;
+ u32 id;
+
+ do {
+ id = prandom_u32();
+ } while (!id);
return id;
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 9dd741b68f268..937a024a13e2d 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -257,14 +257,13 @@ static void ieee80211_restart_work(struct work_struct *work)
/* wait for scan work complete */
flush_workqueue(local->workqueue);
flush_work(&local->sched_scan_stopped_work);
+ flush_work(&local->radar_detected_work);
+
+ rtnl_lock();
WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
"%s called with hardware scan in progress\n", __func__);
- flush_work(&local->radar_detected_work);
- /* we might do interface manipulations, so need both */
- rtnl_lock();
- wiphy_lock(local->hw.wiphy);
list_for_each_entry(sdata, &local->interfaces, list) {
/*
* XXX: there may be more work for other vif types and even
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 13250cadb4202..e18c3855f6161 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2088,10 +2088,9 @@ static struct ieee80211_sta_rx_stats *
sta_get_last_rx_stats(struct sta_info *sta)
{
struct ieee80211_sta_rx_stats *stats = &sta->rx_stats;
- struct ieee80211_local *local = sta->local;
int cpu;
- if (!ieee80211_hw_check(&local->hw, USES_RSS))
+ if (!sta->pcpu_rx_stats)
return stats;
for_each_possible_cpu(cpu) {
@@ -2191,9 +2190,7 @@ static void sta_set_tidstats(struct sta_info *sta,
int cpu;
if (!(tidstats->filled & BIT(NL80211_TID_STATS_RX_MSDU))) {
- if (!ieee80211_hw_check(&local->hw, USES_RSS))
- tidstats->rx_msdu +=
- sta_get_tidstats_msdu(&sta->rx_stats, tid);
+ tidstats->rx_msdu += sta_get_tidstats_msdu(&sta->rx_stats, tid);
if (sta->pcpu_rx_stats) {
for_each_possible_cpu(cpu) {
@@ -2272,7 +2269,6 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
sinfo->rx_beacon = sdata->u.mgd.count_beacon_signal;
drv_sta_statistics(local, sdata, &sta->sta, sinfo);
-
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_INACTIVE_TIME) |
BIT_ULL(NL80211_STA_INFO_STA_FLAGS) |
BIT_ULL(NL80211_STA_INFO_BSS_PARAM) |
@@ -2307,8 +2303,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
if (!(sinfo->filled & (BIT_ULL(NL80211_STA_INFO_RX_BYTES64) |
BIT_ULL(NL80211_STA_INFO_RX_BYTES)))) {
- if (!ieee80211_hw_check(&local->hw, USES_RSS))
- sinfo->rx_bytes += sta_get_stats_bytes(&sta->rx_stats);
+ sinfo->rx_bytes += sta_get_stats_bytes(&sta->rx_stats);
if (sta->pcpu_rx_stats) {
for_each_possible_cpu(cpu) {
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index f6d5755d669eb..d17a66aab8eea 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -381,7 +381,8 @@ static int tcf_del_walker(struct tcf_idrinfo *idrinfo, struct sk_buff *skb,
}
mutex_unlock(&idrinfo->lock);
- if (nla_put_u32(skb, TCA_FCNT, n_i))
+ ret = nla_put_u32(skb, TCA_FCNT, n_i);
+ if (ret)
goto nla_put_failure;
nla_nest_end(skb, nest);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 94f6942d7ec11..2f82ac7c0f93c 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1531,7 +1531,7 @@ static inline int __tcf_classify(struct sk_buff *skb,
u32 *last_executed_chain)
{
#ifdef CONFIG_NET_CLS_ACT
- const int max_reclassify_loop = 4;
+ const int max_reclassify_loop = 16;
const struct tcf_proto *first_tp;
int limit = 0;
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index 53e5ed79f63f3..59e653b528b1f 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -270,22 +270,19 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list,
rawaddr = (union sctp_addr_param *)raw_addr_list;
af = sctp_get_af_specific(param_type2af(param->type));
- if (unlikely(!af)) {
+ if (unlikely(!af) ||
+ !af->from_addr_param(&addr, rawaddr, htons(port), 0)) {
retval = -EINVAL;
- sctp_bind_addr_clean(bp);
- break;
+ goto out_err;
}
- af->from_addr_param(&addr, rawaddr, htons(port), 0);
if (sctp_bind_addr_state(bp, &addr) != -1)
goto next;
retval = sctp_add_bind_addr(bp, &addr, sizeof(addr),
SCTP_ADDR_SRC, gfp);
- if (retval) {
+ if (retval)
/* Can't finish building the list, clean up. */
- sctp_bind_addr_clean(bp);
- break;
- }
+ goto out_err;
next:
len = ntohs(param->length);
@@ -294,6 +291,12 @@ next:
}
return retval;
+
+out_err:
+ if (retval)
+ sctp_bind_addr_clean(bp);
+
+ return retval;
}
/********************************************************************
diff --git a/net/sctp/input.c b/net/sctp/input.c
index d508f6f3dd08a..f72bff93745c4 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1131,7 +1131,8 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct net *net,
if (!af)
continue;
- af->from_addr_param(paddr, params.addr, sh->source, 0);
+ if (!af->from_addr_param(paddr, params.addr, sh->source, 0))
+ continue;
asoc = __sctp_lookup_association(net, laddr, paddr, transportp);
if (asoc)
@@ -1174,7 +1175,8 @@ static struct sctp_association *__sctp_rcv_asconf_lookup(
if (unlikely(!af))
return NULL;
- af->from_addr_param(&paddr, param, peer_port, 0);
+ if (af->from_addr_param(&paddr, param, peer_port, 0))
+ return NULL;
return __sctp_lookup_association(net, laddr, &paddr, transportp);
}
@@ -1245,7 +1247,7 @@ static struct sctp_association *__sctp_rcv_walk_lookup(struct net *net,
ch = (struct sctp_chunkhdr *)ch_end;
chunk_num++;
- } while (ch_end < skb_tail_pointer(skb));
+ } while (ch_end + sizeof(*ch) < skb_tail_pointer(skb));
return asoc;
}
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index bd08807c9e447..5c6f5ced9cfa6 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -551,15 +551,20 @@ static void sctp_v6_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
}
/* Initialize a sctp_addr from an address parameter. */
-static void sctp_v6_from_addr_param(union sctp_addr *addr,
+static bool sctp_v6_from_addr_param(union sctp_addr *addr,
union sctp_addr_param *param,
__be16 port, int iif)
{
+ if (ntohs(param->v6.param_hdr.length) < sizeof(struct sctp_ipv6addr_param))
+ return false;
+
addr->v6.sin6_family = AF_INET6;
addr->v6.sin6_port = port;
addr->v6.sin6_flowinfo = 0; /* BUG */
addr->v6.sin6_addr = param->v6.addr;
addr->v6.sin6_scope_id = iif;
+
+ return true;
}
/* Initialize an address parameter from a sctp_addr and return the length
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 6f2bbfeec3a4c..25192b378e2ec 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -254,14 +254,19 @@ static void sctp_v4_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
}
/* Initialize a sctp_addr from an address parameter. */
-static void sctp_v4_from_addr_param(union sctp_addr *addr,
+static bool sctp_v4_from_addr_param(union sctp_addr *addr,
union sctp_addr_param *param,
__be16 port, int iif)
{
+ if (ntohs(param->v4.param_hdr.length) < sizeof(struct sctp_ipv4addr_param))
+ return false;
+
addr->v4.sin_family = AF_INET;
addr->v4.sin_port = port;
addr->v4.sin_addr.s_addr = param->v4.addr.s_addr;
memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
+
+ return true;
}
/* Initialize an address parameter from a sctp_addr and return the length
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index da4ce0947c3aa..1fdbde6f07b82 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2350,11 +2350,13 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
/* Process the initialization parameters. */
sctp_walk_params(param, peer_init, init_hdr.params) {
- if (!src_match && (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||
- param.p->type == SCTP_PARAM_IPV6_ADDRESS)) {
+ if (!src_match &&
+ (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||
+ param.p->type == SCTP_PARAM_IPV6_ADDRESS)) {
af = sctp_get_af_specific(param_type2af(param.p->type));
- af->from_addr_param(&addr, param.addr,
- chunk->sctp_hdr->source, 0);
+ if (!af->from_addr_param(&addr, param.addr,
+ chunk->sctp_hdr->source, 0))
+ continue;
if (sctp_cmp_addr_exact(sctp_source(chunk), &addr))
src_match = 1;
}
@@ -2535,7 +2537,8 @@ static int sctp_process_param(struct sctp_association *asoc,
break;
do_addr_param:
af = sctp_get_af_specific(param_type2af(param.p->type));
- af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);
+ if (!af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0))
+ break;
scope = sctp_scope(peer_addr);
if (sctp_in_scope(net, &addr, scope))
if (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_UNCONFIRMED))
@@ -2636,15 +2639,13 @@ do_addr_param:
addr_param = param.v + sizeof(struct sctp_addip_param);
af = sctp_get_af_specific(param_type2af(addr_param->p.type));
- if (af == NULL)
+ if (!af)
break;
- af->from_addr_param(&addr, addr_param,
- htons(asoc->peer.port), 0);
+ if (!af->from_addr_param(&addr, addr_param,
+ htons(asoc->peer.port), 0))
+ break;
- /* if the address is invalid, we can't process it.
- * XXX: see spec for what to do.
- */
if (!af->addr_valid(&addr, NULL, NULL))
break;
@@ -3058,7 +3059,8 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
if (unlikely(!af))
return SCTP_ERROR_DNS_FAILED;
- af->from_addr_param(&addr, addr_param, htons(asoc->peer.port), 0);
+ if (!af->from_addr_param(&addr, addr_param, htons(asoc->peer.port), 0))
+ return SCTP_ERROR_DNS_FAILED;
/* ADDIP 4.2.1 This parameter MUST NOT contain a broadcast
* or multicast address.
@@ -3335,7 +3337,8 @@ static void sctp_asconf_param_success(struct sctp_association *asoc,
/* We have checked the packet before, so we do not check again. */
af = sctp_get_af_specific(param_type2af(addr_param->p.type));
- af->from_addr_param(&addr, addr_param, htons(bp->port), 0);
+ if (!af->from_addr_param(&addr, addr_param, htons(bp->port), 0))
+ return;
switch (asconf_param->param_hdr.type) {
case SCTP_PARAM_ADD_IP:
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index bc7fb9bf3351e..2a82fbf32ccc7 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1369,7 +1369,7 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
if (signal_pending(current)) {
err = sock_intr_errno(timeout);
- sk->sk_state = TCP_CLOSE;
+ sk->sk_state = sk->sk_state == TCP_ESTABLISHED ? TCP_CLOSING : TCP_CLOSE;
sock->state = SS_UNCONNECTED;
vsock_transport_cancel_pkt(vsk);
goto out_wait;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a5224da638328..be0f616f85d34 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -4779,11 +4779,10 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
sband->ht_cap.mcs.rx_mask,
sizeof(mask->control[i].ht_mcs));
- if (!sband->vht_cap.vht_supported)
- continue;
-
- vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map);
- vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs);
+ if (sband->vht_cap.vht_supported) {
+ vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map);
+ vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs);
+ }
he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype);
if (!he_cap)
diff --git a/net/wireless/wext-spy.c b/net/wireless/wext-spy.c
index 33bef22e44e95..b379a03716539 100644
--- a/net/wireless/wext-spy.c
+++ b/net/wireless/wext-spy.c
@@ -120,8 +120,8 @@ int iw_handler_set_thrspy(struct net_device * dev,
return -EOPNOTSUPP;
/* Just do it */
- memcpy(&(spydata->spy_thr_low), &(threshold->low),
- 2 * sizeof(struct iw_quality));
+ spydata->spy_thr_low = threshold->low;
+ spydata->spy_thr_high = threshold->high;
/* Clear flag */
memset(spydata->spy_thr_under, '\0', sizeof(spydata->spy_thr_under));
@@ -147,8 +147,8 @@ int iw_handler_get_thrspy(struct net_device * dev,
return -EOPNOTSUPP;
/* Just do it */
- memcpy(&(threshold->low), &(spydata->spy_thr_low),
- 2 * sizeof(struct iw_quality));
+ threshold->low = spydata->spy_thr_low;
+ threshold->high = spydata->spy_thr_high;
return 0;
}
@@ -173,10 +173,10 @@ static void iw_send_thrspy_event(struct net_device * dev,
memcpy(threshold.addr.sa_data, address, ETH_ALEN);
threshold.addr.sa_family = ARPHRD_ETHER;
/* Copy stats */
- memcpy(&(threshold.qual), wstats, sizeof(struct iw_quality));
+ threshold.qual = *wstats;
/* Copy also thresholds */
- memcpy(&(threshold.low), &(spydata->spy_thr_low),
- 2 * sizeof(struct iw_quality));
+ threshold.low = spydata->spy_thr_low;
+ threshold.high = spydata->spy_thr_high;
/* Send event to user space */
wireless_send_event(dev, SIOCGIWTHRSPY, &wrqu, (char *) &threshold);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 5a0ef4361e436..817e714dedea0 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -580,6 +580,20 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
copy_from_user_state(x, p);
+ if (attrs[XFRMA_ENCAP]) {
+ x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
+ sizeof(*x->encap), GFP_KERNEL);
+ if (x->encap == NULL)
+ goto error;
+ }
+
+ if (attrs[XFRMA_COADDR]) {
+ x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
+ sizeof(*x->coaddr), GFP_KERNEL);
+ if (x->coaddr == NULL)
+ goto error;
+ }
+
if (attrs[XFRMA_SA_EXTRA_FLAGS])
x->props.extra_flags = nla_get_u32(attrs[XFRMA_SA_EXTRA_FLAGS]);
@@ -600,23 +614,9 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
attrs[XFRMA_ALG_COMP])))
goto error;
- if (attrs[XFRMA_ENCAP]) {
- x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
- sizeof(*x->encap), GFP_KERNEL);
- if (x->encap == NULL)
- goto error;
- }
-
if (attrs[XFRMA_TFCPAD])
x->tfcpad = nla_get_u32(attrs[XFRMA_TFCPAD]);
- if (attrs[XFRMA_COADDR]) {
- x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
- sizeof(*x->coaddr), GFP_KERNEL);
- if (x->coaddr == NULL)
- goto error;
- }
-
xfrm_mark_get(attrs, &x->mark);
xfrm_smark_init(attrs, &x->props.smark);
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index ad451cf9375e4..a2dc83228daf4 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -297,26 +297,27 @@ static struct avc_xperms_decision_node
struct avc_xperms_decision_node *xpd_node;
struct extended_perms_decision *xpd;
- xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep, GFP_NOWAIT);
+ xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep,
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd_node)
return NULL;
xpd = &xpd_node->xpd;
if (which & XPERMS_ALLOWED) {
xpd->allowed = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->allowed)
goto error;
}
if (which & XPERMS_AUDITALLOW) {
xpd->auditallow = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->auditallow)
goto error;
}
if (which & XPERMS_DONTAUDIT) {
xpd->dontaudit = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->dontaudit)
goto error;
}
@@ -344,7 +345,7 @@ static struct avc_xperms_node *avc_xperms_alloc(void)
{
struct avc_xperms_node *xp_node;
- xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT);
+ xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT | __GFP_NOWARN);
if (!xp_node)
return xp_node;
INIT_LIST_HEAD(&xp_node->xpd_head);
@@ -500,7 +501,7 @@ static struct avc_node *avc_alloc_node(struct selinux_avc *avc)
{
struct avc_node *node;
- node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT);
+ node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT | __GFP_NOWARN);
if (!node)
goto out;
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 22ded2c26089c..1ad7d0d1ea62e 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -855,6 +855,8 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
if (format == SMK_FIXED24_FMT &&
(count < SMK_CIPSOMIN || count > SMK_CIPSOMAX))
return -EINVAL;
+ if (count > PAGE_SIZE)
+ return -EINVAL;
data = memdup_user_nul(buf, count);
if (IS_ERR(data))
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 0a0efd24e4b0f..81ea6ceba689a 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -139,6 +139,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
static struct snd_soc_card snd_soc_tegra_alc5632 = {
.name = "tegra-alc5632",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_alc5632_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index 00c19704057b6..5a649810c0c87 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -182,6 +182,7 @@ static struct snd_soc_dai_link tegra_max98090_dai = {
static struct snd_soc_card snd_soc_tegra_max98090 = {
.name = "tegra-max98090",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_max98090_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
index 9afba37a3b086..3344f16258bec 100644
--- a/sound/soc/tegra/tegra_rt5640.c
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -132,6 +132,7 @@ static struct snd_soc_dai_link tegra_rt5640_dai = {
static struct snd_soc_card snd_soc_tegra_rt5640 = {
.name = "tegra-rt5640",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_rt5640_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
index d30f8b6deda4b..0f03e97d93558 100644
--- a/sound/soc/tegra/tegra_rt5677.c
+++ b/sound/soc/tegra/tegra_rt5677.c
@@ -175,6 +175,7 @@ static struct snd_soc_dai_link tegra_rt5677_dai = {
static struct snd_soc_card snd_soc_tegra_rt5677 = {
.name = "tegra-rt5677",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_rt5677_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
index 885332170c77b..ef6a553e0b7da 100644
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ b/sound/soc/tegra/tegra_sgtl5000.c
@@ -97,6 +97,7 @@ static struct snd_soc_dai_link tegra_sgtl5000_dai = {
static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
.name = "tegra-sgtl5000",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_sgtl5000_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index efd7938866895..27089077f2ea4 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -101,6 +101,7 @@ static struct snd_soc_dai_link tegra_wm8753_dai = {
static struct snd_soc_card snd_soc_tegra_wm8753 = {
.name = "tegra-wm8753",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8753_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index e4863fa37b0c6..f219c26d66a31 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -235,6 +235,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
static struct snd_soc_card snd_soc_tegra_wm8903 = {
.name = "tegra-wm8903",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 4f09a178049d3..c66da161c85aa 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -54,6 +54,7 @@ static struct snd_soc_dai_link tegra_wm9712_dai = {
static struct snd_soc_card snd_soc_tegra_wm9712 = {
.name = "tegra-wm9712",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm9712_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 6c1cc3d0ac336..cb4c8f72e4e67 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -94,6 +94,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
static struct snd_soc_card snd_soc_trimslice = {
.name = "tegra-trimslice",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &trimslice_tlv320aic23_dai,
.num_links = 1,
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
index 4029833f7e271..160891dcb4bcb 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_drops.sh
@@ -109,6 +109,9 @@ router_destroy()
__addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
tc qdisc del dev $rp2 clsact
+
+ ip link set dev $rp2 down
+ ip link set dev $rp1 down
}
setup_prepare()
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
index 1fedfc9da434f..1d157b1bd838a 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
@@ -111,6 +111,9 @@ router_destroy()
__addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64
tc qdisc del dev $rp2 clsact
+
+ ip link set dev $rp2 down
+ ip link set dev $rp1 down
}
setup_prepare()
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
index 5cbff8038f84c..28a570006d4d9 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
@@ -93,7 +93,9 @@ switch_destroy()
lldptool -T -i $swp1 -V APP -d $(dscp_map 10) >/dev/null
lldpad_app_wait_del
+ ip link set dev $swp2 down
ip link set dev $swp2 nomaster
+ ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
diff --git a/tools/testing/selftests/lkdtm/tests.txt b/tools/testing/selftests/lkdtm/tests.txt
index 11ef159be0fd4..a5fce7fd4520d 100644
--- a/tools/testing/selftests/lkdtm/tests.txt
+++ b/tools/testing/selftests/lkdtm/tests.txt
@@ -11,7 +11,7 @@ CORRUPT_LIST_ADD list_add corruption
CORRUPT_LIST_DEL list_del corruption
STACK_GUARD_PAGE_LEADING
STACK_GUARD_PAGE_TRAILING
-UNSET_SMEP CR4 bits went missing
+UNSET_SMEP pinned CR4 bits changed:
DOUBLE_FAULT
CORRUPT_PAC
UNALIGNED_LOAD_STORE_WRITE
diff --git a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh
index 55eeacf592411..64fbd211d907b 100755
--- a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh
+++ b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh
@@ -75,7 +75,9 @@ switch_destroy()
tc qdisc del dev $swp2 clsact
tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down
ip link set dev $swp2 nomaster
+ ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
diff --git a/tools/testing/selftests/net/forwarding/pedit_l4port.sh b/tools/testing/selftests/net/forwarding/pedit_l4port.sh
index 5f20d289ee43c..10e594c551175 100755
--- a/tools/testing/selftests/net/forwarding/pedit_l4port.sh
+++ b/tools/testing/selftests/net/forwarding/pedit_l4port.sh
@@ -71,7 +71,9 @@ switch_destroy()
tc qdisc del dev $swp2 clsact
tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down
ip link set dev $swp2 nomaster
+ ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
diff --git a/tools/testing/selftests/net/forwarding/skbedit_priority.sh b/tools/testing/selftests/net/forwarding/skbedit_priority.sh
index e3bd8a6bb8b40..bde11dc27873c 100755
--- a/tools/testing/selftests/net/forwarding/skbedit_priority.sh
+++ b/tools/testing/selftests/net/forwarding/skbedit_priority.sh
@@ -72,7 +72,9 @@ switch_destroy()
tc qdisc del dev $swp2 clsact
tc qdisc del dev $swp1 clsact
+ ip link set dev $swp2 down
ip link set dev $swp2 nomaster
+ ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
diff --git a/tools/testing/selftests/resctrl/README b/tools/testing/selftests/resctrl/README
index 6e5a0ffa18e8b..20502cb4791fc 100644
--- a/tools/testing/selftests/resctrl/README
+++ b/tools/testing/selftests/resctrl/README
@@ -47,7 +47,7 @@ Parameter '-h' shows usage information.
usage: resctrl_tests [-h] [-b "benchmark_cmd [options]"] [-t test list] [-n no_of_bits]
-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CQM default benchmark is builtin fill_buf
- -t test list: run tests specified in the test list, e.g. -t mbm, mba, cqm, cat
+ -t test list: run tests specified in the test list, e.g. -t mbm,mba,cqm,cat
-n no_of_bits: run cache tests using specified no of bits in cache bit mask
-p cpu_no: specify CPU number to run the test. 1 is default
-h: help
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
index ac2269610aa9d..bd98746c6f858 100644
--- a/tools/testing/selftests/resctrl/resctrl_tests.c
+++ b/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -40,7 +40,7 @@ static void cmd_help(void)
printf("\t-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CQM");
printf("\t default benchmark is builtin fill_buf\n");
printf("\t-t test list: run tests specified in the test list, ");
- printf("e.g. -t mbm, mba, cqm, cat\n");
+ printf("e.g. -t mbm,mba,cqm,cat\n");
printf("\t-n no_of_bits: run cache tests using specified no of bits in cache bit mask\n");
printf("\t-p cpu_no: specify CPU number to run the test. 1 is default\n");
printf("\t-h: help\n");
@@ -98,7 +98,7 @@ int main(int argc, char **argv)
return -1;
}
- token = strtok(NULL, ":\t");
+ token = strtok(NULL, ",");
}
break;
case 'p':
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
index 96c914e048f59..2015f50aed0f9 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
@@ -73,7 +73,7 @@ i2c0: i2c@f8034600 {
pinctrl-0 = <&pinctrl_i2c0>;
pinctrl-1 = <&pinctrl_i2c0_gpio>;
sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>;
- scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
wm8731: wm8731@1a {
compatible = "wm8731";
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 35ed01a5fbc9d..bb2261431fbbf 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -711,10 +711,10 @@ users.
===================== ======================== ===================
User F2FS Block
===================== ======================== ===================
- META WRITE_LIFE_NOT_SET
- HOT_NODE "
- WARM_NODE "
- COLD_NODE "
+N/A META WRITE_LIFE_NOT_SET
+N/A HOT_NODE "
+N/A WARM_NODE "
+N/A COLD_NODE "
ioctl(COLD) COLD_DATA WRITE_LIFE_EXTREME
extension list " "
@@ -740,10 +740,10 @@ WRITE_LIFE_LONG " WRITE_LIFE_LONG
===================== ======================== ===================
User F2FS Block
===================== ======================== ===================
- META WRITE_LIFE_MEDIUM;
- HOT_NODE WRITE_LIFE_NOT_SET
- WARM_NODE "
- COLD_NODE WRITE_LIFE_NONE
+N/A META WRITE_LIFE_MEDIUM;
+N/A HOT_NODE WRITE_LIFE_NOT_SET
+N/A WARM_NODE "
+N/A COLD_NODE WRITE_LIFE_NONE
ioctl(COLD) COLD_DATA WRITE_LIFE_EXTREME
extension list " "
diff --git a/Makefile b/Makefile
index b708d7c665e12..9658bc0ba389b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 12
-SUBLEVEL = 18
+SUBLEVEL = 19
EXTRAVERSION =
NAME = Frozen Wasteland
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 36d963db40266..ec4730c82d398 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -496,7 +496,7 @@ status = "okay";
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
- ti,pindir-d0-out-d1-in = <1>;
+ ti,pindir-d0-out-d1-in;
/* WLS1271 WiFi */
wlcore: wlcore@1 {
compatible = "ti,wl1271";
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index f517d1e843cf4..8b696107eef8c 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -860,7 +860,7 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&spi0_pins_default>;
pinctrl-1 = <&spi0_pins_sleep>;
- ti,pindir-d0-out-d1-in = <1>;
+ ti,pindir-d0-out-d1-in;
};
&spi1 {
@@ -868,7 +868,7 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&spi1_pins_default>;
pinctrl-1 = <&spi1_pins_sleep>;
- ti,pindir-d0-out-d1-in = <1>;
+ ti,pindir-d0-out-d1-in;
};
&usb2_phy1 {
diff --git a/arch/arm/boot/dts/am5718.dtsi b/arch/arm/boot/dts/am5718.dtsi
index ebf4d3cc1cfbe..6d7530a48c73f 100644
--- a/arch/arm/boot/dts/am5718.dtsi
+++ b/arch/arm/boot/dts/am5718.dtsi
@@ -17,17 +17,13 @@
* VCP1, VCP2
* MLB
* ISS
- * USB3, USB4
+ * USB3
*/
&usb3_tm {
status = "disabled";
};
-&usb4_tm {
- status = "disabled";
-};
-
&atl_tm {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
index 20322de2f8bf1..e2fd9610e1252 100644
--- a/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
&usb {
dr_mode = "otg";
- g-rx-fifo-size = <558>;
+ g-rx-fifo-size = <256>;
g-np-tx-fifo-size = <32>;
/*
* According to dwc2 the sum of all device EP
diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
index 1409d1b559c18..0ff0e9e253272 100644
--- a/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
&usb {
dr_mode = "peripheral";
- g-rx-fifo-size = <558>;
+ g-rx-fifo-size = <256>;
g-np-tx-fifo-size = <32>;
g-tx-fifo-size = <256 256 512 512 512 768 768>;
};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 7db72a2f1020d..86872e12c355e 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -520,27 +520,27 @@
<0x1811b408 0x004>,
<0x180293a0 0x01c>;
reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "spi_lr_fullness_reached",
+ <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mspi_done",
+ "mspi_halted",
+ "spi_lr_fullness_reached",
"spi_lr_session_aborted",
"spi_lr_impatient",
"spi_lr_session_done",
- "spi_lr_overhead",
- "mspi_done",
- "mspi_halted";
+ "spi_lr_overread";
clocks = <&iprocmed>;
clock-names = "iprocmed";
num-cs = <2>;
#address-cells = <1>;
#size-cells = <0>;
- spi_nor: spi-nor@0 {
+ spi_nor: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <20000000>;
diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
index a294a02f2d232..1dafce92fc767 100644
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -4095,28 +4095,6 @@
};
};
- usb4_tm: target-module@140000 { /* 0x48940000, ap 75 3c.0 */
- compatible = "ti,sysc-omap4", "ti,sysc";
- reg = <0x140000 0x4>,
- <0x140010 0x4>;
- reg-names = "rev", "sysc";
- ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
- ti,sysc-midle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>,
- <SYSC_IDLE_SMART_WKUP>;
- ti,sysc-sidle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>,
- <SYSC_IDLE_SMART_WKUP>;
- /* Domains (P, C): l3init_pwrdm, l3init_clkdm */
- clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
- clock-names = "fck";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x0 0x140000 0x20000>;
- };
-
target-module@170000 { /* 0x48970000, ap 21 0a.0 */
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x170010 0x4>;
diff --git a/arch/arm/boot/dts/dra71x.dtsi b/arch/arm/boot/dts/dra71x.dtsi
index cad0e4a2bd8df..9c270d8f75d5b 100644
--- a/arch/arm/boot/dts/dra71x.dtsi
+++ b/arch/arm/boot/dts/dra71x.dtsi
@@ -11,7 +11,3 @@
&rtctarget {
status = "disabled";
};
-
-&usb4_tm {
- status = "disabled";
-};
diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi
index d403acc754b68..f3e934ef7d3e2 100644
--- a/arch/arm/boot/dts/dra72x.dtsi
+++ b/arch/arm/boot/dts/dra72x.dtsi
@@ -108,7 +108,3 @@
&pcie2_rc {
compatible = "ti,dra726-pcie-rc", "ti,dra7-pcie";
};
-
-&usb4_tm {
- status = "disabled";
-};
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
index e1850d6c841a7..b4e07d99ffde1 100644
--- a/arch/arm/boot/dts/dra74x.dtsi
+++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -49,49 +49,6 @@
reg = <0x41500000 0x100>;
};
- target-module@48940000 {
- compatible = "ti,sysc-omap4", "ti,sysc";
- reg = <0x48940000 0x4>,
- <0x48940010 0x4>;
- reg-names = "rev", "sysc";
- ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
- ti,sysc-midle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>,
- <SYSC_IDLE_SMART_WKUP>;
- ti,sysc-sidle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>,
- <SYSC_IDLE_SMART_WKUP>;
- clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
- clock-names = "fck";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x0 0x48940000 0x20000>;
-
- omap_dwc3_4: omap_dwc3_4@0 {
- compatible = "ti,dwc3";
- reg = <0 0x10000>;
- interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <1>;
- utmi-mode = <2>;
- ranges;
- status = "disabled";
- usb4: usb@10000 {
- compatible = "snps,dwc3";
- reg = <0x10000 0x17000>;
- interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "peripheral",
- "host",
- "otg";
- maximum-speed = "high-speed";
- dr_mode = "otg";
- };
- };
- };
target-module@41501000 {
compatible = "ti,sysc-omap2", "ti,sysc";
@@ -224,3 +181,52 @@
&pcie2_rc {
compatible = "ti,dra746-pcie-rc", "ti,dra7-pcie";
};
+
+&l4_per3 {
+ segment@0 {
+ usb4_tm: target-module@140000 { /* 0x48940000, ap 75 3c.0 */
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x140000 0x4>,
+ <0x140010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ /* Domains (P, C): l3init_pwrdm, l3init_clkdm */
+ clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x140000 0x20000>;
+
+ omap_dwc3_4: omap_dwc3_4@0 {
+ compatible = "ti,dwc3";
+ reg = <0 0x10000>;
+ interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ utmi-mode = <2>;
+ ranges;
+ status = "disabled";
+ usb4: usb@10000 {
+ compatible = "snps,dwc3";
+ reg = <0x10000 0x17000>;
+ interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "peripheral",
+ "host",
+ "otg";
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/exynos5422-odroidhc1.dts b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
index 20c222b33f98e..d91f7fa2cf808 100644
--- a/arch/arm/boot/dts/exynos5422-odroidhc1.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
@@ -22,7 +22,7 @@
label = "blue:heartbeat";
pwms = <&pwm 2 2000000 0>;
pwm-names = "pwm2";
- max_brightness = <255>;
+ max-brightness = <255>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index ede7822576436..1c24f9b35973f 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -24,7 +24,7 @@
label = "blue:heartbeat";
pwms = <&pwm 2 2000000 0>;
pwm-names = "pwm2";
- max_brightness = <255>;
+ max-brightness = <255>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
index 2fc3e86dc5f70..982752e1df24a 100644
--- a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
+++ b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
@@ -22,7 +22,7 @@
* Green LED is much brighter than the others
* so limit its max brightness
*/
- max_brightness = <127>;
+ max-brightness = <127>;
linux,default-trigger = "mmc0";
};
@@ -30,7 +30,7 @@
label = "blue:heartbeat";
pwms = <&pwm 2 2000000 0>;
pwm-names = "pwm2";
- max_brightness = <255>;
+ max-brightness = <255>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/gemini-rut1xx.dts b/arch/arm/boot/dts/gemini-rut1xx.dts
index 9611ddf067927..08091d2a64e15 100644
--- a/arch/arm/boot/dts/gemini-rut1xx.dts
+++ b/arch/arm/boot/dts/gemini-rut1xx.dts
@@ -125,18 +125,6 @@
};
};
- ethernet@60000000 {
- status = "okay";
-
- ethernet-port@0 {
- phy-mode = "rgmii";
- phy-handle = <&phy0>;
- };
- ethernet-port@1 {
- /* Not used in this platform */
- };
- };
-
usb@68000000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
index d0768ae429faa..e3de2b487cf49 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
@@ -96,30 +96,40 @@
reg = <0>;
max-speed = <100>;
reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
- reset-delay-us = <1000>;
- reset-post-delay-us = <1000>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <1000>;
+ smsc,disable-energy-detect; /* Make plugin detection reliable */
};
};
};
&i2c1 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio3 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio3 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
&i2c2 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
};
&i2c3 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c3>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
+ scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
ltc3676: pmic@3c {
@@ -285,6 +295,13 @@
>;
};
+ pinctrl_i2c1_gpio: i2c1-gpio-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__GPIO3_IO21 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c2: i2c2-grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
@@ -292,6 +309,13 @@
>;
};
+ pinctrl_i2c2_gpio: i2c2-gpio-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b8b1
+ >;
+ };
+
pinctrl_i2c3: i2c3-grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
@@ -299,6 +323,13 @@
>;
};
+ pinctrl_i2c3_gpio: i2c3-gpio-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x4001b8b1
+ >;
+ };
+
pinctrl_pmic_hw300: pmic-hw300-grp {
fsl,pins = <
MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1B0B0
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index d2240b89ee529..4658453234959 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -145,7 +145,7 @@
status = "okay";
clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>;
- clock-names = "du", "dclkin.0";
+ clock-names = "du.0", "dclkin.0";
ports {
port@0 {
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index 74d7e9084eabe..3c5fcdfe16b87 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -463,6 +463,7 @@
reg = <0xfff80000 0x40000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7779_CLK_DU>;
+ clock-names = "du.0";
power-domains = <&sysc R8A7779_PD_ALWAYS_ON>;
status = "disabled";
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
index 2617815e42a64..30e4d990c5a38 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
@@ -119,7 +119,6 @@
max-speed = <100>;
phy-handle = <&phy0>;
st,eth-ref-clk-sel;
- phy-reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
mdio0 {
#address-cells = <1>;
@@ -128,6 +127,13 @@
phy0: ethernet-phy@1 {
reg = <1>;
+ /* LAN8710Ai */
+ compatible = "ethernet-phy-id0007.c0f0",
+ "ethernet-phy-ieee802.3-c22";
+ clocks = <&rcc ETHCK_K>;
+ reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <500>;
+ reset-deassert-us = <500>;
interrupt-parent = <&gpioi>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 97f497854e05d..d05fa679dcd30 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -85,7 +85,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
status = "okay";
};
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 25b01da4771b3..8b48326be9fd5 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -55,6 +55,7 @@ void __init exynos_sysram_init(void)
sysram_base_addr = of_iomap(node, 0);
sysram_base_phys = of_translate_address(node,
of_get_address(node, 0, NULL, NULL));
+ of_node_put(node);
break;
}
@@ -62,6 +63,7 @@ void __init exynos_sysram_init(void)
if (!of_device_is_available(node))
continue;
sysram_ns_base_addr = of_iomap(node, 0);
+ of_node_put(node);
break;
}
}
diff --git a/arch/arm/probes/kprobes/test-thumb.c b/arch/arm/probes/kprobes/test-thumb.c
index 456c181a7bfe8..4e11f0b760f89 100644
--- a/arch/arm/probes/kprobes/test-thumb.c
+++ b/arch/arm/probes/kprobes/test-thumb.c
@@ -441,21 +441,21 @@ void kprobe_thumb32_test_cases(void)
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RX("tbh [pc, r",7, (9f-(1f+4))>>1,"]",
+ TEST_RX("tbh [pc, r",7, (9f-(1f+4))>>1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RX("tbh [pc, r",12, ((9f-(1f+4))>>1)+1,"]",
+ TEST_RX("tbh [pc, r",12, ((9f-(1f+4))>>1)+1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RRX("tbh [r",1,9f, ", r",14,1,"]",
+ TEST_RRX("tbh [r",1,9f, ", r",14,1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
@@ -468,10 +468,10 @@ void kprobe_thumb32_test_cases(void)
TEST_UNSUPPORTED("strexb r0, r1, [r2]")
TEST_UNSUPPORTED("strexh r0, r1, [r2]")
- TEST_UNSUPPORTED("strexd r0, r1, [r2]")
+ TEST_UNSUPPORTED("strexd r0, r1, r2, [r2]")
TEST_UNSUPPORTED("ldrexb r0, [r1]")
TEST_UNSUPPORTED("ldrexh r0, [r1]")
- TEST_UNSUPPORTED("ldrexd r0, [r1]")
+ TEST_UNSUPPORTED("ldrexd r0, r1, [r1]")
TEST_GROUP("Data-processing (shifted register) and (modified immediate)")
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index e22b94c83647f..5e66ce1a334fb 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -79,7 +79,7 @@
&emac {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
- phy-mode = "rgmii-id";
+ phy-mode = "rgmii-txid";
phy-handle = <&ext_rgmii_phy>;
phy-supply = <&reg_dc1sw>;
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index b8f7cf5cbdab1..96914a307ba1d 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -597,6 +597,8 @@ edp_brij_i2c: &i2c2 {
clocks = <&rpmhcc RPMH_LN_BB_CLK3>;
clock-names = "refclk";
+ no-hpd;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 8f617f7b6d34e..f712771df0c77 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -46,6 +46,14 @@
};
reserved-memory {
+ /* The rmtfs_mem needs to be guarded due to "XPU limitations"
+ * it is otherwise possible for an allocation adjacent to the
+ * rmtfs_mem region to trigger an XPU violation, causing a crash.
+ */
+ rmtfs_lower_guard: memory@f5b00000 {
+ no-map;
+ reg = <0 0xf5b00000 0 0x1000>;
+ };
/*
* The rmtfs memory region in downstream is 'dynamically allocated'
* but given the same address every time. Hard code it as this address is
@@ -59,6 +67,10 @@
qcom,client-id = <1>;
qcom,vmid = <15>;
};
+ rmtfs_upper_guard: memory@f5d01000 {
+ no-map;
+ reg = <0 0xf5d01000 0 0x2000>;
+ };
/*
* It seems like reserving the old rmtfs_mem region is also needed to prevent
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 140db2d5ba317..c2a709a384e9e 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -376,6 +376,8 @@
clocks = <&sn65dsi86_refclk>;
clock-names = "refclk";
+ no-hpd;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index d64fb8b1b86c3..2e427f21130d2 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -76,6 +76,7 @@
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <820000>;
clock-latency-ns = <300000>;
+ opp-suspend;
};
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 25d947a81b294..949a8b7873947 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -63,18 +63,19 @@
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
+ opp-suspend;
};
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index e8c31ebec0973..550b10a7e18bb 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -52,18 +52,19 @@
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
- opp-microvolt = <820000>;
+ opp-microvolt = <830000>;
clock-latency-ns = <300000>;
+ opp-suspend;
};
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index 7417cf5fea0f0..2426e533128ce 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -59,7 +59,7 @@
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
- reg = <0x0 0x48000000 0x0 0x38000000>;
+ reg = <0x0 0x48000000 0x0 0x78000000>;
};
osc5_clk: osc5-clock {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 86ac48e2c8491..2e17fc9fd7116 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -948,7 +948,6 @@
<0x0 0xf1060000 0 0x110000>;
interrupts = <GIC_PPI 9
(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
- power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
};
prr: chipid@fff00044 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
index 2d71ca7e429c1..a53055bb7ca4d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -172,8 +172,6 @@
};
&gmac2phy {
- pinctrl-names = "default";
- pinctrl-0 = <&fephyled_linkm1>, <&fephyled_rxm1>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 20309076dbac0..35b7ab3bf10c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -384,6 +384,7 @@
vcc_sdio: LDO_REG4 {
regulator-name = "vcc_sdio";
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
@@ -488,6 +489,8 @@
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
+ regulator-always-on;
+ regulator-boot-on;
vin-supply = <&vcc3v3_sys>;
regulator-state-mem {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 3398f174f09b3..bfdf63d3947f6 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -671,6 +671,7 @@
"otg";
maximum-speed = "super-speed";
dr_mode = "otg";
+ cdns,phyrst-a-enable;
};
};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 60764366e22bd..86f7ab511ee86 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -635,6 +635,10 @@
status = "disabled";
};
+&cmn_refclk1 {
+ clock-frequency = <100000000>;
+};
+
&serdes0 {
serdes0_pcie_link: link@0 {
reg = <0>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index f1e7da3dfa276..411d85562d518 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -8,6 +8,20 @@
#include <dt-bindings/mux/mux.h>
#include <dt-bindings/mux/ti-serdes.h>
+/ {
+ cmn_refclk: clock-cmnrefclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ cmn_refclk1: clock-cmnrefclk1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+};
+
&cbass_main {
msmc_ram: sram@70000000 {
compatible = "mmio-sram";
@@ -336,24 +350,12 @@
pinctrl-single,function-mask = <0xffffffff>;
};
- dummy_cmn_refclk: dummy-cmn-refclk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
-
- dummy_cmn_refclk1: dummy-cmn-refclk1 {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
-
serdes_wiz0: wiz@5000000 {
compatible = "ti,j721e-wiz-16g";
#address-cells = <1>;
#size-cells = <1>;
power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>;
- clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&cmn_refclk>;
clock-names = "fck", "core_ref_clk", "ext_ref_clk";
assigned-clocks = <&k3_clks 292 11>, <&k3_clks 292 0>;
assigned-clock-parents = <&k3_clks 292 15>, <&k3_clks 292 4>;
@@ -362,21 +364,21 @@
ranges = <0x5000000 0x0 0x5000000 0x10000>;
wiz0_pll0_refclk: pll0-refclk {
- clocks = <&k3_clks 292 11>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 292 11>, <&cmn_refclk>;
#clock-cells = <0>;
assigned-clocks = <&wiz0_pll0_refclk>;
assigned-clock-parents = <&k3_clks 292 11>;
};
wiz0_pll1_refclk: pll1-refclk {
- clocks = <&k3_clks 292 0>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 292 0>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz0_pll1_refclk>;
assigned-clock-parents = <&k3_clks 292 0>;
};
wiz0_refclk_dig: refclk-dig {
- clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&cmn_refclk>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz0_refclk_dig>;
assigned-clock-parents = <&k3_clks 292 11>;
@@ -410,7 +412,7 @@
#address-cells = <1>;
#size-cells = <1>;
power-domains = <&k3_pds 293 TI_SCI_PD_EXCLUSIVE>;
- clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&cmn_refclk>;
clock-names = "fck", "core_ref_clk", "ext_ref_clk";
assigned-clocks = <&k3_clks 293 13>, <&k3_clks 293 0>;
assigned-clock-parents = <&k3_clks 293 17>, <&k3_clks 293 4>;
@@ -419,21 +421,21 @@
ranges = <0x5010000 0x0 0x5010000 0x10000>;
wiz1_pll0_refclk: pll0-refclk {
- clocks = <&k3_clks 293 13>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 293 13>, <&cmn_refclk>;
#clock-cells = <0>;
assigned-clocks = <&wiz1_pll0_refclk>;
assigned-clock-parents = <&k3_clks 293 13>;
};
wiz1_pll1_refclk: pll1-refclk {
- clocks = <&k3_clks 293 0>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 293 0>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz1_pll1_refclk>;
assigned-clock-parents = <&k3_clks 293 0>;
};
wiz1_refclk_dig: refclk-dig {
- clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&cmn_refclk>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz1_refclk_dig>;
assigned-clock-parents = <&k3_clks 293 13>;
@@ -467,7 +469,7 @@
#address-cells = <1>;
#size-cells = <1>;
power-domains = <&k3_pds 294 TI_SCI_PD_EXCLUSIVE>;
- clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&cmn_refclk>;
clock-names = "fck", "core_ref_clk", "ext_ref_clk";
assigned-clocks = <&k3_clks 294 11>, <&k3_clks 294 0>;
assigned-clock-parents = <&k3_clks 294 15>, <&k3_clks 294 4>;
@@ -476,21 +478,21 @@
ranges = <0x5020000 0x0 0x5020000 0x10000>;
wiz2_pll0_refclk: pll0-refclk {
- clocks = <&k3_clks 294 11>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 294 11>, <&cmn_refclk>;
#clock-cells = <0>;
assigned-clocks = <&wiz2_pll0_refclk>;
assigned-clock-parents = <&k3_clks 294 11>;
};
wiz2_pll1_refclk: pll1-refclk {
- clocks = <&k3_clks 294 0>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 294 0>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz2_pll1_refclk>;
assigned-clock-parents = <&k3_clks 294 0>;
};
wiz2_refclk_dig: refclk-dig {
- clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&cmn_refclk>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz2_refclk_dig>;
assigned-clock-parents = <&k3_clks 294 11>;
@@ -524,7 +526,7 @@
#address-cells = <1>;
#size-cells = <1>;
power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;
- clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&cmn_refclk>;
clock-names = "fck", "core_ref_clk", "ext_ref_clk";
assigned-clocks = <&k3_clks 295 9>, <&k3_clks 295 0>;
assigned-clock-parents = <&k3_clks 295 13>, <&k3_clks 295 4>;
@@ -533,21 +535,21 @@
ranges = <0x5030000 0x0 0x5030000 0x10000>;
wiz3_pll0_refclk: pll0-refclk {
- clocks = <&k3_clks 295 9>, <&dummy_cmn_refclk>;
+ clocks = <&k3_clks 295 9>, <&cmn_refclk>;
#clock-cells = <0>;
assigned-clocks = <&wiz3_pll0_refclk>;
assigned-clock-parents = <&k3_clks 295 9>;
};
wiz3_pll1_refclk: pll1-refclk {
- clocks = <&k3_clks 295 0>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 295 0>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz3_pll1_refclk>;
assigned-clock-parents = <&k3_clks 295 0>;
};
wiz3_refclk_dig: refclk-dig {
- clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+ clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&cmn_refclk>, <&cmn_refclk1>;
#clock-cells = <0>;
assigned-clocks = <&wiz3_refclk_dig>;
assigned-clock-parents = <&k3_clks 295 9>;
diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S
index 95cd62d673711..2cf999e41d30e 100644
--- a/arch/arm64/lib/copy_from_user.S
+++ b/arch/arm64/lib/copy_from_user.S
@@ -29,7 +29,7 @@
.endm
.macro ldrh1 reg, ptr, val
- user_ldst 9998f, ldtrh, \reg, \ptr, \val
+ user_ldst 9997f, ldtrh, \reg, \ptr, \val
.endm
.macro strh1 reg, ptr, val
@@ -37,7 +37,7 @@
.endm
.macro ldr1 reg, ptr, val
- user_ldst 9998f, ldtr, \reg, \ptr, \val
+ user_ldst 9997f, ldtr, \reg, \ptr, \val
.endm
.macro str1 reg, ptr, val
@@ -45,7 +45,7 @@
.endm
.macro ldp1 reg1, reg2, ptr, val
- user_ldp 9998f, \reg1, \reg2, \ptr, \val
+ user_ldp 9997f, \reg1, \reg2, \ptr, \val
.endm
.macro stp1 reg1, reg2, ptr, val
@@ -53,8 +53,10 @@
.endm
end .req x5
+srcin .req x15
SYM_FUNC_START(__arch_copy_from_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0 // Nothing to copy
ret
@@ -63,6 +65,11 @@ EXPORT_SYMBOL(__arch_copy_from_user)
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+USER(9998f, ldtrb tmp1w, [srcin])
+ strb tmp1w, [dst], #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S
index 1f61cd0df0627..dbea3799c3efb 100644
--- a/arch/arm64/lib/copy_in_user.S
+++ b/arch/arm64/lib/copy_in_user.S
@@ -30,33 +30,34 @@
.endm
.macro ldrh1 reg, ptr, val
- user_ldst 9998f, ldtrh, \reg, \ptr, \val
+ user_ldst 9997f, ldtrh, \reg, \ptr, \val
.endm
.macro strh1 reg, ptr, val
- user_ldst 9998f, sttrh, \reg, \ptr, \val
+ user_ldst 9997f, sttrh, \reg, \ptr, \val
.endm
.macro ldr1 reg, ptr, val
- user_ldst 9998f, ldtr, \reg, \ptr, \val
+ user_ldst 9997f, ldtr, \reg, \ptr, \val
.endm
.macro str1 reg, ptr, val
- user_ldst 9998f, sttr, \reg, \ptr, \val
+ user_ldst 9997f, sttr, \reg, \ptr, \val
.endm
.macro ldp1 reg1, reg2, ptr, val
- user_ldp 9998f, \reg1, \reg2, \ptr, \val
+ user_ldp 9997f, \reg1, \reg2, \ptr, \val
.endm
.macro stp1 reg1, reg2, ptr, val
- user_stp 9998f, \reg1, \reg2, \ptr, \val
+ user_stp 9997f, \reg1, \reg2, \ptr, \val
.endm
end .req x5
-
+srcin .req x15
SYM_FUNC_START(__arch_copy_in_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0
ret
@@ -65,6 +66,12 @@ EXPORT_SYMBOL(__arch_copy_in_user)
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+USER(9998f, ldtrb tmp1w, [srcin])
+USER(9998f, sttrb tmp1w, [dst])
+ add dst, dst, #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S
index 043da90f5dd7d..9f380eecf6531 100644
--- a/arch/arm64/lib/copy_to_user.S
+++ b/arch/arm64/lib/copy_to_user.S
@@ -32,7 +32,7 @@
.endm
.macro strh1 reg, ptr, val
- user_ldst 9998f, sttrh, \reg, \ptr, \val
+ user_ldst 9997f, sttrh, \reg, \ptr, \val
.endm
.macro ldr1 reg, ptr, val
@@ -40,7 +40,7 @@
.endm
.macro str1 reg, ptr, val
- user_ldst 9998f, sttr, \reg, \ptr, \val
+ user_ldst 9997f, sttr, \reg, \ptr, \val
.endm
.macro ldp1 reg1, reg2, ptr, val
@@ -48,12 +48,14 @@
.endm
.macro stp1 reg1, reg2, ptr, val
- user_stp 9998f, \reg1, \reg2, \ptr, \val
+ user_stp 9997f, \reg1, \reg2, \ptr, \val
.endm
end .req x5
+srcin .req x15
SYM_FUNC_START(__arch_copy_to_user)
add end, x0, x2
+ mov srcin, x1
#include "copy_template.S"
mov x0, #0
ret
@@ -62,6 +64,12 @@ EXPORT_SYMBOL(__arch_copy_to_user)
.section .fixup,"ax"
.align 2
+9997: cmp dst, dstin
+ b.ne 9998f
+ // Before being absolutely sure we couldn't copy anything, try harder
+ ldrb tmp1w, [srcin]
+USER(9998f, sttrb tmp1w, [dst])
+ add dst, dst, #1
9998: sub x0, end, dst // bytes not copied
ret
.previous
diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S
index 35b18e55eae80..57465bff1fe49 100644
--- a/arch/hexagon/kernel/vmlinux.lds.S
+++ b/arch/hexagon/kernel/vmlinux.lds.S
@@ -38,6 +38,8 @@ SECTIONS
.text : AT(ADDR(.text)) {
_text = .;
TEXT_TEXT
+ IRQENTRY_TEXT
+ SOFTIRQENTRY_TEXT
SCHED_TEXT
CPUIDLE_TEXT
LOCK_TEXT
@@ -59,14 +61,9 @@ SECTIONS
_end = .;
- /DISCARD/ : {
- EXIT_TEXT
- EXIT_DATA
- EXIT_CALL
- }
-
STABS_DEBUG
DWARF_DEBUG
ELF_DETAILS
+ DISCARDS
}
diff --git a/arch/m68k/68000/dragen2.c b/arch/m68k/68000/dragen2.c
index 584893c57c373..62f10a9e1ab7f 100644
--- a/arch/m68k/68000/dragen2.c
+++ b/arch/m68k/68000/dragen2.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
+#include "screen.h"
/***************************************************************************/
/* Init Drangon Engine hardware */
diff --git a/arch/m68k/68000/screen.h b/arch/m68k/68000/screen.h
new file mode 100644
index 0000000000000..2089bdf02688f
--- /dev/null
+++ b/arch/m68k/68000/screen.h
@@ -0,0 +1,804 @@
+/* Created with The GIMP */
+#define screen_width 320
+#define screen_height 240
+static unsigned char screen_bits[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x56,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x0d, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x29, 0x5a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6b, 0x55,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x03, 0x95, 0x6a, 0x00, 0x00, 0x00, 0x03, 0xf8, 0x70, 0xe0, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
+ 0x01, 0xf8, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x5b, 0x55, 0x00, 0x00, 0x00, 0x0f,
+ 0xfc, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x38, 0x03, 0xfc, 0x00, 0x7f, 0x80, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x31, 0xb5, 0x56,
+ 0x00, 0x00, 0x00, 0x1e, 0x0c, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x03, 0x0e, 0x00, 0x61,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xd7, 0x55, 0x55, 0x00, 0x03, 0x8e, 0x1c, 0x00, 0x70, 0xe1, 0x9e,
+ 0x0e, 0x38, 0xe1, 0x80, 0x70, 0xc0, 0xf0, 0x73, 0x33, 0xc0, 0x78, 0x38,
+ 0x00, 0x0e, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0xa9, 0xaa, 0xad, 0x00, 0x03, 0x8e, 0x38,
+ 0x00, 0x70, 0xe1, 0xff, 0x0e, 0x38, 0xe3, 0x80, 0x71, 0xc3, 0xf8, 0x77,
+ 0x3f, 0xe1, 0xfc, 0x38, 0x00, 0x0e, 0x00, 0xef, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x2b, 0x55, 0x6a,
+ 0x00, 0x03, 0x8e, 0x38, 0x00, 0x70, 0xe1, 0xe7, 0x0e, 0x38, 0x73, 0x00,
+ 0x73, 0x83, 0x9c, 0x7f, 0x3c, 0xe1, 0xce, 0x38, 0x00, 0x1c, 0x00, 0xff,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x15, 0x56, 0xab, 0x55, 0x00, 0x03, 0x8e, 0x38, 0x00, 0x70, 0xe1, 0xc7,
+ 0x0e, 0x38, 0x76, 0x00, 0x77, 0x07, 0x1c, 0x78, 0x38, 0xe3, 0x8e, 0x38,
+ 0x00, 0x78, 0x00, 0xf3, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x69, 0x55, 0x5a, 0xb7, 0x00, 0x03, 0x8e, 0x38,
+ 0x00, 0x70, 0xe1, 0xc7, 0x0e, 0x38, 0x3c, 0x00, 0x7e, 0x07, 0xfc, 0x70,
+ 0x38, 0xe3, 0xfe, 0x38, 0x00, 0xf0, 0x00, 0xe1, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xa5, 0x9a, 0xab, 0x6d,
+ 0x00, 0x03, 0x8e, 0x3c, 0x00, 0x70, 0xe1, 0xc7, 0x0e, 0x38, 0x3e, 0x00,
+ 0x7f, 0x07, 0xfc, 0x70, 0x38, 0xe3, 0xfe, 0x38, 0x01, 0xc0, 0x00, 0xe1,
+ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x4d, 0x75, 0xb6, 0xd5, 0x00, 0x03, 0x8e, 0x1c, 0x00, 0x70, 0xe1, 0xc7,
+ 0x0e, 0x38, 0x77, 0x00, 0x77, 0x87, 0x00, 0x70, 0x38, 0xe3, 0x80, 0x38,
+ 0x03, 0x80, 0x00, 0xe1, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x14, 0xaa, 0xca, 0xd5, 0x5b, 0x00, 0x03, 0x9e, 0x1f,
+ 0x0c, 0x70, 0xe1, 0xc7, 0x0e, 0x78, 0x67, 0x00, 0x73, 0xc7, 0x8c, 0x70,
+ 0x38, 0xe3, 0xc6, 0x38, 0x03, 0xfe, 0x38, 0x71, 0xc0, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2a, 0xb5, 0xbb, 0x5b, 0x6a,
+ 0x00, 0x03, 0xfe, 0x0f, 0xfc, 0x70, 0xe1, 0xc7, 0x0f, 0xf8, 0xe3, 0x80,
+ 0x71, 0xe3, 0xfc, 0x70, 0x38, 0xe1, 0xfe, 0x38, 0x03, 0xfe, 0x38, 0x7f,
+ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa9,
+ 0x6b, 0x56, 0xd6, 0xad, 0x00, 0x01, 0xe6, 0x03, 0xf0, 0x70, 0xe1, 0xc7,
+ 0x07, 0x98, 0xc3, 0x80, 0x70, 0xe0, 0xf8, 0x70, 0x38, 0xe0, 0x7c, 0x38,
+ 0x03, 0xfe, 0x38, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x03, 0x55, 0x55, 0x6a, 0xba, 0xeb, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x57, 0xbc, 0x3a, 0xc6, 0x0d, 0x76, 0xb1, 0x77, 0x15, 0x2a, 0x56,
+ 0x34, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x02, 0xa5, 0x75, 0x2a, 0x52, 0xaa,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x0f, 0xfc, 0xdf, 0x75, 0x9d, 0x5a, 0x67,
+ 0x15, 0x59, 0xb3, 0x6c, 0x4c, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x05, 0x55,
+ 0x8a, 0xaa, 0xaa, 0xa4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xf9, 0xdb,
+ 0xed, 0x36, 0x5a, 0xeb, 0xad, 0x6b, 0x57, 0x5d, 0xa4, 0x7f, 0xff, 0xff,
+ 0xf3, 0x80, 0x05, 0x54, 0xb2, 0xaa, 0xaa, 0xa9, 0x00, 0x00, 0x00, 0x00,
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+ 0x00, 0x7f, 0xf4, 0x5a, 0xaa, 0xdb, 0x40, 0x20, 0xea, 0xaa, 0xa8, 0x19,
+ 0xe8, 0x1f, 0xff, 0xff, 0xe7, 0x00, 0x02, 0x55, 0x4b, 0xd5, 0x55, 0x4a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x05, 0xff, 0xf2, 0xb5, 0x7d, 0x56, 0xaa, 0x76,
+ 0xa5, 0xce, 0xb4, 0xd1, 0x2c, 0x0f, 0xff, 0xff, 0x0f, 0x00, 0x02, 0xa5,
+ 0x5a, 0x2a, 0x55, 0x59, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, 0xc1, 0x31,
+ 0x9a, 0x8d, 0x61, 0x2e, 0xb2, 0xb5, 0x57, 0x59, 0x88, 0x07, 0xff, 0xf8,
+ 0x7e, 0x06, 0x00, 0xaa, 0x65, 0xd2, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x1f, 0x7e, 0x02, 0x55, 0x67, 0xb5, 0x5b, 0x05, 0xfa, 0xab, 0x0a, 0x8d,
+ 0xe4, 0x03, 0xff, 0xc3, 0xfe, 0x07, 0x01, 0xaa, 0xaa, 0x26, 0xaa, 0xa9,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x16, 0x7d, 0x10, 0x57, 0x9d, 0x4a, 0x8a, 0xd7,
+ 0x95, 0x5a, 0xd5, 0x4d, 0x58, 0x00, 0xfc, 0x1f, 0xe6, 0x03, 0xc1, 0x55,
+ 0x52, 0xd5, 0x55, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x26, 0xe1, 0x42, 0xa4,
+ 0x7d, 0xd7, 0xba, 0xb0, 0x24, 0xd5, 0x97, 0xc5, 0xd2, 0x00, 0x00, 0x7f,
+ 0x87, 0x03, 0xe0, 0x42, 0xaa, 0x95, 0x55, 0x4b, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x0d, 0x42, 0x17, 0xfb, 0x8c, 0xac, 0x46, 0xae, 0xdd, 0xb3, 0x68, 0x92,
+ 0x6c, 0x03, 0x03, 0xfe, 0x0f, 0x01, 0xe0, 0x5a, 0x55, 0x62, 0xaa, 0x54,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01, 0x3d, 0x0a, 0x32, 0xd5, 0x7b, 0xc9, 0xde, 0xad,
+ 0x91, 0x4a, 0xaa, 0xc6, 0x68, 0x21, 0xff, 0xf8, 0x7f, 0x00, 0x60, 0x2a,
+ 0xa9, 0x2e, 0xa9, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x64, 0xb3, 0x18,
+ 0x8e, 0xae, 0xb4, 0x46, 0x9a, 0xbb, 0x54, 0xd5, 0xb4, 0x30, 0xff, 0xe0,
+ 0xff, 0x80, 0x00, 0x52, 0xa5, 0x51, 0x55, 0x4a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+ 0x82, 0xc1, 0x52, 0xb3, 0xcb, 0xc5, 0xd4, 0xda, 0xd3, 0x4a, 0x68, 0x87,
+ 0x68, 0x30, 0x3f, 0x03, 0xff, 0x80, 0x00, 0x2a, 0xaa, 0x55, 0x45, 0x55,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x01, 0x5b, 0xc6, 0xa9, 0x19, 0x74, 0x3d, 0xa9, 0x92,
+ 0xab, 0x5b, 0x95, 0xb0, 0x28, 0x78, 0x00, 0x07, 0xff, 0xc0, 0x00, 0x15,
+ 0x2a, 0x95, 0x2a, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x10, 0x0f, 0x6b, 0xa2,
+ 0xb7, 0x22, 0x61, 0x2b, 0x52, 0xaa, 0x33, 0x1d, 0xa0, 0x7c, 0x00, 0x0f,
+ 0xff, 0xe0, 0x00, 0x14, 0xa4, 0xaa, 0xa9, 0x52, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09,
+ 0x00, 0x23, 0x27, 0x64, 0x8d, 0xfb, 0x64, 0xa7, 0x5a, 0xaa, 0xd3, 0x5a,
+ 0xa0, 0x7c, 0x00, 0x3f, 0xff, 0xe0, 0x00, 0x05, 0x29, 0x52, 0x45, 0x55,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x02, 0x4a, 0x5f, 0x66, 0x6a, 0xab, 0x22, 0xaf, 0xec,
+ 0xa9, 0x55, 0x17, 0x17, 0xa0, 0xfe, 0x00, 0x7f, 0xff, 0xf0, 0x00, 0x02,
+ 0xaa, 0x4a, 0xaa, 0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x8d, 0x83, 0x49, 0xad,
+ 0x9a, 0x57, 0x50, 0x6b, 0x6b, 0x5a, 0xd1, 0x1a, 0x80, 0xff, 0x00, 0xff,
+ 0xff, 0xf0, 0x00, 0x05, 0x52, 0x95, 0x29, 0x55, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8c,
+ 0x1b, 0x4b, 0xcb, 0x45, 0x7b, 0x4e, 0x4b, 0x5d, 0x2a, 0xd5, 0x16, 0x29,
+ 0x41, 0xff, 0x87, 0xff, 0xff, 0xf8, 0x00, 0x01, 0x2a, 0xa5, 0x4a, 0x52,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x20, 0x52, 0x98, 0x9d, 0x0e, 0x95, 0x65, 0x38, 0x95,
+ 0x55, 0x6a, 0xab, 0x35, 0x81, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x00, 0x01,
+ 0xa9, 0x14, 0xa9, 0x4a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x80, 0xe3, 0x2b, 0x74, 0x4d,
+ 0xb5, 0x55, 0xd5, 0x95, 0x69, 0x4a, 0xac, 0x6e, 0x03, 0xff, 0xff, 0xff,
+ 0xff, 0xfc, 0x00, 0x01, 0x25, 0x65, 0x2a, 0x95, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x9a, 0xb7, 0x0b, 0xb0, 0x6f, 0xfc, 0xfd, 0x6a, 0x8b, 0xd5, 0x4e, 0xa8,
+ 0x03, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x01, 0x49, 0x14, 0xa5, 0x6a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x02, 0x94, 0xab, 0x3d, 0xc9, 0x6b, 0xb5, 0x43, 0xee,
+ 0xb6, 0x95, 0x54, 0x9a, 0x07, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00, 0x00,
+ 0xaa, 0x54, 0xaa, 0x4a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x13, 0x9f, 0x68, 0x5b,
+ 0xff, 0xfa, 0xd7, 0xfa, 0xa5, 0x6a, 0xac, 0xd4, 0x07, 0xff, 0xff, 0xff,
+ 0xff, 0xfe, 0x00, 0x00, 0x55, 0x53, 0x2a, 0xaa, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x04,
+ 0x65, 0x3c, 0x8b, 0x93, 0x87, 0x76, 0x75, 0xf5, 0x57, 0x55, 0x5c, 0xa8,
+ 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x0b, 0x54, 0x95, 0x54,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x2a, 0x7b, 0xfd, 0x75, 0xba, 0xae, 0xfe, 0x44, 0x5a,
+ 0x8a, 0xca, 0x9c, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00,
+ 0x14, 0x4a, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0xd8, 0xa2, 0xbd, 0x59, 0x52,
+ 0x8e, 0xec, 0x48, 0xf1, 0x2d, 0x52, 0x9c, 0xa0, 0x0f, 0xff, 0xff, 0xff,
+ 0xff, 0xfe, 0x02, 0x00, 0x02, 0x95, 0x54, 0x92, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x35,
+ 0x5f, 0xed, 0x6a, 0xf2, 0x95, 0x19, 0x09, 0xaa, 0x6a, 0x5d, 0x48, 0xc0,
+ 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x02, 0xaa, 0x52, 0xaa,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x04, 0x22, 0xa6, 0xc3, 0xdf, 0xd0, 0x66, 0x29, 0xf0, 0x01, 0x6a,
+ 0xca, 0xd5, 0x59, 0x80, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x80,
+ 0x05, 0x2a, 0xaa, 0x52, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0xa4, 0x03, 0xf2, 0x61, 0xed,
+ 0x17, 0xe2, 0x02, 0xaa, 0x99, 0x2a, 0x98, 0x80, 0x07, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x80, 0x40, 0x02, 0x55, 0x55, 0x2a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x09, 0x05,
+ 0x88, 0xa7, 0x47, 0xdc, 0xc0, 0x00, 0x2a, 0x6b, 0x4a, 0x6a, 0xb0, 0x00,
+ 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x20, 0x01, 0x55, 0x55, 0x55,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x80, 0x2e, 0x89, 0x11, 0xfb, 0x87, 0x9c, 0x90, 0x64, 0xaa, 0x9a,
+ 0x4a, 0xa9, 0x1a, 0x00, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0x30,
+ 0x00, 0xa8, 0x42, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x2b, 0x16, 0x2b, 0x85, 0x09, 0xf8,
+ 0x83, 0x45, 0x5d, 0xad, 0x95, 0x49, 0x5c, 0x08, 0x1f, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xe0, 0x10, 0x00, 0xae, 0xea, 0x4a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x49, 0x28,
+ 0x3b, 0xf5, 0xbd, 0x30, 0x14, 0x96, 0x95, 0x6a, 0xd2, 0xb5, 0xaa, 0x10,
+ 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x18, 0x00, 0xa9, 0x15, 0x55,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x02, 0x19, 0x26, 0x58, 0x76, 0x4a, 0x1e, 0xe1, 0x7a, 0xba, 0xb1, 0x5b,
+ 0x4a, 0xab, 0x2c, 0x10, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0x08,
+ 0x00, 0x2b, 0x6a, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x11, 0x21, 0x4d, 0x78, 0x6d, 0x20,
+ 0x0a, 0x84, 0xda, 0xaf, 0x55, 0x56, 0x52, 0x20, 0x3f, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xf0, 0x0c, 0x00, 0x54, 0xaa, 0xa5, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0xe8, 0x62,
+ 0xcd, 0x49, 0xd8, 0x42, 0xb4, 0xb8, 0x96, 0x3a, 0xa5, 0x54, 0xd4, 0x00,
+ 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x04, 0x00, 0x14, 0xaa, 0x4a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0x2d, 0x18, 0x4e, 0x0e, 0x61, 0xb0, 0x0a, 0xab, 0x6b, 0xaa, 0x37,
+ 0x0d, 0x5a, 0xa8, 0x00, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x06,
+ 0x00, 0x2b, 0x4a, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x10, 0x40, 0xb1, 0xd8, 0x5f, 0xc1, 0x90, 0x55,
+ 0x55, 0x4a, 0x32, 0xed, 0x79, 0x49, 0x50, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xf8, 0x06, 0x00, 0x12, 0xaa, 0xa9, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x16, 0x00, 0xd1,
+ 0xac, 0x89, 0x91, 0x4a, 0xaa, 0xaa, 0xa9, 0xb2, 0xc5, 0x65, 0x68, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x03, 0x00, 0x15, 0x2a, 0x4a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+ 0x64, 0x54, 0x81, 0xcf, 0x89, 0x00, 0x1f, 0xf2, 0xaa, 0xd5, 0x6b, 0x35,
+ 0x5a, 0xad, 0xa8, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x03,
+ 0x00, 0x05, 0x6a, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x89, 0x23, 0xf6, 0x52, 0x28, 0x19, 0xd5,
+ 0x45, 0x55, 0x49, 0x54, 0xa5, 0x6a, 0xa0, 0x01, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xfc, 0x03, 0x00, 0x15, 0x24, 0xaa, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x09, 0x18, 0x04, 0x6c,
+ 0x64, 0x61, 0x21, 0x95, 0xad, 0x56, 0xaa, 0xd7, 0xab, 0x55, 0x50, 0x03,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x01, 0x80, 0x04, 0xaa, 0x94,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+ 0x12, 0x46, 0x20, 0xdc, 0xc4, 0x01, 0x01, 0xaa, 0xaa, 0xa9, 0x5b, 0x49,
+ 0x2a, 0xad, 0xa0, 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x01,
+ 0x80, 0x02, 0xa4, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x44, 0x08, 0x00, 0xd1, 0x84, 0x20, 0x05, 0xaa,
+ 0xaa, 0x95, 0x66, 0xaa, 0xaa, 0xaa, 0xa0, 0x03, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xfe, 0x01, 0x80, 0x05, 0x55, 0x29, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0c, 0xa8, 0x89, 0x99,
+ 0x00, 0x22, 0x03, 0xd5, 0x4a, 0xaa, 0xa7, 0x4d, 0x5a, 0xd5, 0x40, 0x07,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x01, 0x80, 0x02, 0x49, 0x4a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48,
+ 0x18, 0x02, 0x03, 0x24, 0x10, 0xa8, 0x2f, 0x6a, 0xaa, 0xaa, 0x45, 0x51,
+ 0x4a, 0xb5, 0x40, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00,
+ 0x80, 0x04, 0x95, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x02, 0x01, 0x05, 0x48, 0x07, 0xae, 0x83, 0x02, 0x8c, 0x2a,
+ 0x95, 0x52, 0xcd, 0x56, 0xad, 0x56, 0xc0, 0x07, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xfe, 0x00, 0xc0, 0x01, 0x52, 0x52, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x58, 0x98, 0x2f, 0x30,
+ 0x02, 0x82, 0x01, 0x6a, 0xaa, 0xaa, 0x8d, 0x29, 0x35, 0xb5, 0x04, 0x07,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0xc0, 0x02, 0x94, 0x95,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08,
+ 0x45, 0x30, 0x1f, 0xa0, 0x25, 0x1d, 0x15, 0x4a, 0xa5, 0x51, 0xad, 0x55,
+ 0x6d, 0x6a, 0x84, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00,
+ 0xc0, 0x01, 0x29, 0x52, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0xa1, 0x2d, 0x21, 0x7f, 0x40, 0x4d, 0xb0, 0x35, 0x55,
+ 0x15, 0x15, 0x79, 0x25, 0x4a, 0xca, 0x04, 0x0f, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x00, 0xc0, 0x02, 0x52, 0x96, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x40, 0x7f, 0x24,
+ 0x8a, 0x58, 0xad, 0x55, 0x55, 0x52, 0x0a, 0x5a, 0xaa, 0xbb, 0x04, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0xc0, 0x00, 0xa5, 0x20,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x09,
+ 0x50, 0x42, 0xfd, 0xc0, 0x59, 0x53, 0x53, 0x4c, 0xaa, 0x54, 0x5a, 0xa2,
+ 0xad, 0xaa, 0x04, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0xc0, 0x01, 0x4d, 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x08, 0x02, 0x15, 0x90, 0x7d, 0x15, 0x76, 0xac, 0xad, 0x52,
+ 0x95, 0x55, 0xaa, 0x4c, 0xa5, 0x54, 0x04, 0x0f, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x00, 0xc0, 0x00, 0xa5, 0x12, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x0c, 0x83, 0x01, 0xff, 0xf9,
+ 0x15, 0x29, 0x51, 0x55, 0x52, 0x2c, 0xa2, 0x54, 0xab, 0x6c, 0x04, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x80, 0x01, 0x28, 0x54,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x98,
+ 0x06, 0x01, 0xff, 0xe9, 0x55, 0xd5, 0x56, 0xa5, 0x55, 0xaa, 0xad, 0x51,
+ 0x35, 0x54, 0x04, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0x80, 0x00, 0x4a, 0xa9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x08, 0x31, 0x1c, 0x12, 0xf4, 0xc5, 0x44, 0x5a, 0xaa, 0x49,
+ 0xaa, 0xa9, 0xa8, 0x95, 0x55, 0x50, 0x04, 0x0f, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x01, 0x80, 0x01, 0x52, 0x82, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x40, 0x48, 0x1c, 0x41, 0x3e, 0x2e,
+ 0x8b, 0x54, 0xaa, 0xab, 0x52, 0xa5, 0x45, 0x24, 0x95, 0x50, 0x06, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x01, 0x24, 0x5a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc1, 0x00,
+ 0x38, 0x01, 0x1d, 0x64, 0x9a, 0xa9, 0x2a, 0x94, 0xaa, 0xab, 0x55, 0x55,
+ 0xaa, 0xd8, 0x02, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03,
+ 0x00, 0x01, 0x4a, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x13, 0xc8, 0x00, 0xb0, 0x02, 0x3e, 0x96, 0x35, 0x6a, 0xaa, 0x55,
+ 0x4a, 0x95, 0x4a, 0x54, 0x55, 0x28, 0x03, 0x0f, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x8f, 0xc0, 0x01, 0x29, 0x4a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x83, 0x49, 0x20, 0x8c, 0x78, 0xb5,
+ 0x65, 0x4a, 0xaa, 0xa6, 0xaa, 0xa5, 0x29, 0x45, 0xaa, 0xa8, 0x03, 0x0f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x70, 0x01, 0x45, 0x28,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x25, 0x03, 0x20,
+ 0x00, 0x30, 0x75, 0x4c, 0x95, 0x55, 0x54, 0xa9, 0x52, 0x95, 0x52, 0x95,
+ 0x2a, 0xa8, 0x01, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80,
+ 0x18, 0x00, 0x94, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x0d, 0x0c, 0x0c, 0x44, 0x18, 0xe5, 0xb9, 0xb5, 0x54, 0x92, 0x96,
+ 0xaa, 0x55, 0x4a, 0x69, 0x55, 0x20, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x00, 0x00, 0x01, 0x29, 0x29, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x2e, 0x08, 0x1c, 0x01, 0x7b, 0xdc, 0x96,
+ 0x4a, 0xaa, 0xaa, 0xa9, 0x4a, 0xaa, 0x95, 0x0a, 0x73, 0x50, 0x00, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x01, 0x52, 0x52,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x20, 0x30,
+ 0x44, 0x79, 0x88, 0xd4, 0x95, 0x49, 0x54, 0xab, 0x52, 0x94, 0xa4, 0xaa,
+ 0xc6, 0x51, 0xe0, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00,
+ 0x00, 0x00, 0x8a, 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x38, 0x2a, 0x21, 0x01, 0xfb, 0xa0, 0x7d, 0x54, 0xb5, 0x55, 0x54,
+ 0x95, 0x55, 0x29, 0x55, 0x29, 0x57, 0xf8, 0x3f, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xfe, 0x00, 0x00, 0x02, 0x50, 0x52, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x78, 0x90, 0x00, 0x0d, 0xfb, 0xca, 0xd2,
+ 0xaa, 0x92, 0x49, 0x55, 0x55, 0x2a, 0x4a, 0x4a, 0xd3, 0x57, 0xfc, 0x1f,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00, 0x02, 0x95, 0x54,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x39, 0x20, 0xa4,
+ 0x13, 0xfd, 0xab, 0x2a, 0x52, 0xa5, 0x52, 0x55, 0x52, 0xa9, 0x55, 0x55,
+ 0x2a, 0x57, 0xff, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc6, 0x00,
+ 0x00, 0x0d, 0x24, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x30, 0xc0, 0x00, 0x77, 0xb5, 0x55, 0x69, 0x4a, 0xaa, 0x96, 0xaa,
+ 0x94, 0xaa, 0x91, 0x45, 0x55, 0x4f, 0xff, 0x03, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xcf, 0x00, 0x00, 0x1e, 0x55, 0x2a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x30, 0x81, 0x00, 0x67, 0xb4, 0x74, 0x52,
+ 0x55, 0x55, 0x2a, 0xaa, 0xaa, 0x52, 0x55, 0x35, 0x52, 0xaf, 0xff, 0x81,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xcf, 0x00, 0x00, 0x1e, 0xa0, 0x48,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xe3, 0x00, 0x08,
+ 0x86, 0x4a, 0xd4, 0xd5, 0x54, 0x91, 0x49, 0x55, 0x51, 0x54, 0x95, 0x49,
+ 0x56, 0x4f, 0xff, 0xc0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0x80,
+ 0x00, 0x3e, 0x0b, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0xc4, 0x02, 0x00, 0x7f, 0xbd, 0x8a, 0x25, 0x49, 0x55, 0x2a, 0xb5,
+ 0x55, 0x52, 0xa4, 0x96, 0xac, 0x8f, 0xff, 0xe0, 0x7f, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x9f, 0x80, 0x00, 0x7e, 0x54, 0xa4, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x43, 0x80, 0x20, 0x21, 0x4d, 0x3f, 0x52, 0xb4,
+ 0x55, 0x2a, 0x55, 0x55, 0x4a, 0xa4, 0x95, 0x32, 0xa5, 0x4f, 0xff, 0xe0,
+ 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xc0, 0x00, 0xfe, 0x49, 0x14,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xe8, 0x04, 0x08,
+ 0x1a, 0x46, 0xd4, 0x49, 0xaa, 0xa4, 0xaa, 0xaa, 0x54, 0x95, 0x2a, 0xc4,
+ 0x94, 0x8f, 0xff, 0xf0, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xe0,
+ 0x01, 0xfe, 0x92, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x8e, 0x40, 0x80, 0x00, 0x74, 0x44, 0x51, 0x55, 0x64, 0xa9, 0x49, 0x55,
+ 0x49, 0x51, 0x52, 0x5a, 0x2a, 0x1f, 0xff, 0xf8, 0x07, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0x9f, 0xf0, 0x07, 0xfe, 0x24, 0x52, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x0d, 0x90, 0x00, 0x41, 0xeb, 0x12, 0xab, 0x52,
+ 0xa9, 0x4a, 0xaa, 0xa5, 0x52, 0x95, 0x2a, 0xa2, 0xa8, 0x1f, 0xff, 0xf8,
+ 0x03, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xf8, 0x1f, 0xfe, 0x52, 0x8a,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x3b, 0x81, 0x08, 0x05,
+ 0xe3, 0x15, 0xa5, 0x36, 0x95, 0x4a, 0x4a, 0xaa, 0x45, 0x2a, 0xa2, 0xac,
+ 0x00, 0x3f, 0xff, 0xfc, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff,
+ 0xff, 0xfe, 0x04, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xb2, 0x00, 0x00, 0x80, 0xe8, 0x52, 0xac, 0xa8, 0xa4, 0x92, 0xa9, 0x4a,
+ 0x95, 0x51, 0x2d, 0x50, 0xe1, 0xff, 0xff, 0xfe, 0x00, 0x7f, 0xff, 0xff,
+ 0xff, 0xff, 0x9f, 0xff, 0xff, 0xfe, 0x29, 0x05, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x04, 0x00, 0x35, 0x10, 0x09, 0xa9, 0x4a, 0xaa, 0xaa,
+ 0xa9, 0x54, 0x95, 0x2a, 0xa4, 0x8a, 0xa9, 0x43, 0xff, 0xff, 0xff, 0xfe,
+ 0x00, 0x3f, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff, 0xff, 0xfe, 0x12, 0xa9,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2e, 0x01, 0x03,
+ 0x34, 0xa5, 0x19, 0x25, 0x55, 0x55, 0x55, 0x55, 0x15, 0x55, 0x45, 0x53,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x1f, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff,
+ 0xff, 0xfe, 0x04, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x49, 0x3c, 0x00, 0x34, 0x75, 0x4a, 0xa2, 0xaa, 0x92, 0x92, 0x92, 0x54,
+ 0x52, 0x54, 0x99, 0x53, 0xff, 0xff, 0xff, 0xff, 0x80, 0x0f, 0xff, 0xff,
+ 0xff, 0xff, 0x9f, 0xff, 0xff, 0xff, 0x14, 0x94, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x02, 0x00, 0x78, 0x12, 0xfc, 0xaa, 0x92, 0x2d, 0x54,
+ 0xa4, 0xa5, 0x2a, 0x92, 0x94, 0x92, 0xa2, 0xa3, 0xff, 0xff, 0xff, 0xff,
+ 0x80, 0x0f, 0xff, 0xff, 0xff, 0xff, 0x9f, 0xff, 0xff, 0xff, 0x01, 0x51,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x16, 0xf0, 0x80, 0x71,
+ 0xc5, 0x2a, 0x65, 0x25, 0x55, 0x4a, 0x52, 0xaa, 0x51, 0x52, 0x95, 0x21,
+ 0xff, 0xff, 0xff, 0xff, 0xc0, 0x07, 0xff, 0xff, 0xff, 0xff, 0x8f, 0xff,
+ 0xff, 0xff, 0x81, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04,
+ 0x8e, 0xa0, 0x00, 0xb3, 0x94, 0xa4, 0xa9, 0x55, 0x45, 0x54, 0xa5, 0x25,
+ 0x25, 0x2a, 0x65, 0x41, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x07, 0xff, 0xff,
+ 0xff, 0xff, 0x8f, 0xff, 0xff, 0xff, 0x80, 0x4a, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0xa0, 0x0f, 0x42, 0x13, 0x46, 0x94, 0x94, 0xa5, 0x4a,
+ 0x54, 0x92, 0x88, 0xa8, 0x49, 0x55, 0x4a, 0x51, 0xff, 0xff, 0xff, 0xff,
+ 0xe0, 0x07, 0xff, 0xff, 0xff, 0xff, 0x8f, 0xff, 0xff, 0xff, 0xe0, 0x52,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x2d, 0x00, 0x87, 0x56,
+ 0x4b, 0x2a, 0x99, 0x55, 0x4a, 0xaa, 0x55, 0x4a, 0x92, 0xa2, 0x54, 0xa8,
+ 0xff, 0xff, 0xff, 0xff, 0xf0, 0x07, 0xff, 0xff, 0xff, 0xfd, 0x8f, 0xff,
+ 0xff, 0xff, 0xfe, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x88,
+ 0x18, 0x04, 0x1f, 0x11, 0x51, 0x51, 0x0b, 0x54, 0x94, 0xa5, 0x52, 0x92,
+ 0x55, 0x54, 0x95, 0x20, 0xff, 0xff, 0xff, 0xff, 0xf8, 0x0f, 0xff, 0xff,
+ 0xff, 0xf9, 0x8f, 0xff, 0xff, 0xff, 0xff, 0x89, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x11, 0xe0, 0x38, 0x01, 0x3e, 0x4d, 0x0a, 0x55, 0x5a, 0x55,
+ 0x55, 0x4a, 0x25, 0x24, 0x81, 0x25, 0x29, 0x48, 0xff, 0xff, 0xff, 0xff,
+ 0xf8, 0x1f, 0xff, 0xff, 0xff, 0xf0, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xc2,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x80, 0xf0, 0x90, 0x7e, 0xd4,
+ 0x68, 0x92, 0xaa, 0x54, 0x92, 0x92, 0xa9, 0x55, 0x2e, 0xaa, 0xa2, 0x58,
+ 0x7f, 0xff, 0xff, 0xff, 0xfc, 0x3f, 0xff, 0xff, 0xff, 0xe0, 0x8f, 0xff,
+ 0xff, 0xff, 0xff, 0xe4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x04,
+ 0x40, 0x00, 0x49, 0xe2, 0x8a, 0xa9, 0x54, 0x95, 0x2a, 0x54, 0x4a, 0x48,
+ 0x91, 0x51, 0x2a, 0xc8, 0x7f, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff,
+ 0xff, 0xc0, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xe2, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x2e, 0x00, 0x00, 0x03, 0x79, 0x4a, 0xa9, 0x45, 0x49, 0x54,
+ 0xa4, 0x89, 0x49, 0x52, 0x8a, 0x85, 0x4a, 0x98, 0x7f, 0xff, 0xff, 0xff,
+ 0xfe, 0x7f, 0xff, 0xff, 0xff, 0x80, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xc4,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x48, 0x44, 0x91, 0x65, 0x55,
+ 0x4a, 0x54, 0x96, 0x85, 0x55, 0x52, 0xaa, 0x8a, 0x1a, 0xaa, 0x59, 0x30,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, 0xfe, 0x01, 0x0f, 0xff,
+ 0xff, 0xff, 0xff, 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x20, 0x00,
+ 0x00, 0x02, 0xc3, 0x50, 0x29, 0x49, 0x2d, 0x35, 0x24, 0x54, 0x89, 0x32,
+ 0x52, 0x91, 0x49, 0x40, 0xff, 0xff, 0xff, 0xff, 0xff, 0x30, 0xff, 0xff,
+ 0xfc, 0x01, 0x0f, 0xff, 0xff, 0xff, 0xff, 0x04, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x20, 0x08, 0x80, 0x00, 0x87, 0x4b, 0x42, 0x95, 0x2a, 0x4a,
+ 0x4a, 0x89, 0x52, 0x44, 0x45, 0x25, 0x55, 0x10, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0x98, 0x7f, 0xff, 0xf0, 0x01, 0x0f, 0xff, 0xff, 0xff, 0xfc, 0x09,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x40, 0x40, 0x11, 0x15, 0x6a, 0x92,
+ 0x4d, 0x29, 0x4a, 0xaa, 0xa4, 0xaa, 0x55, 0x54, 0x9a, 0x74, 0x44, 0xb1,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x8c, 0x1f, 0xff, 0x00, 0x01, 0x0f, 0xff,
+ 0xff, 0xff, 0xf0, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
+ 0x80, 0x01, 0x48, 0x54, 0x94, 0xa6, 0xa9, 0x52, 0x45, 0x24, 0x84, 0x92,
+ 0xa4, 0x85, 0x2a, 0x43, 0xff, 0xff, 0xff, 0xff, 0xff, 0x84, 0x00, 0x00,
+ 0x00, 0x01, 0x1f, 0xff, 0xff, 0xff, 0xc0, 0x92, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x11, 0x00, 0x09, 0x02, 0x03, 0x53, 0x15, 0x2a, 0x49, 0x4a, 0xa5,
+ 0x49, 0x29, 0x29, 0x24, 0x2a, 0xd5, 0x54, 0xa3, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xc6, 0x00, 0x00, 0x00, 0x03, 0x1f, 0xff, 0xff, 0xfe, 0x01, 0x24,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x02, 0x20, 0x26, 0xd4, 0xa2,
+ 0x49, 0xb5, 0x15, 0x4a, 0x52, 0xa9, 0x4a, 0x92, 0xa5, 0x12, 0x52, 0xa3,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xc6, 0x00, 0x00, 0x00, 0x03, 0x1f, 0xff,
+ 0xff, 0xf0, 0x14, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x84, 0x00, 0x44,
+ 0x00, 0x0c, 0xc4, 0xa4, 0xa8, 0x25, 0x2a, 0xaa, 0x84, 0x45, 0x28, 0xa4,
+ 0xa8, 0xa5, 0x4a, 0x43, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc2, 0x00, 0x00,
+ 0x00, 0x06, 0x1f, 0xff, 0xff, 0xc0, 0x25, 0x24, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x10, 0x80, 0x12, 0x01, 0x11, 0x12, 0x8a, 0x95, 0x49, 0x55, 0x49,
+ 0x2a, 0xaa, 0x45, 0x0a, 0x4a, 0x94, 0xaa, 0x90, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xc2, 0x00, 0x00, 0x00, 0x06, 0x1f, 0xff, 0xff, 0x02, 0x48, 0x92,
+ 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x08, 0x00, 0x22, 0x01, 0x24, 0x95,
+ 0x21, 0x55, 0x55, 0x2a, 0x54, 0x92, 0x94, 0xa8, 0xa9, 0x2a, 0x92, 0xa8,
+ 0x1f, 0xff, 0xff, 0xff, 0xff, 0x82, 0x00, 0x00, 0x00, 0x06, 0x0f, 0xff,
+ 0xfe, 0x02, 0x49, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x01, 0x40,
+ 0x00, 0xc4, 0x89, 0x11, 0x54, 0x95, 0x29, 0x49, 0x49, 0x24, 0x29, 0x12,
+ 0x92, 0xa5, 0x55, 0x28, 0x01, 0xff, 0xff, 0xff, 0xff, 0x82, 0x00, 0x00,
+ 0x00, 0x02, 0x0f, 0xff, 0xfc, 0x14, 0x92, 0x49, 0x00, 0x00, 0x00, 0x00,
+ 0x08, 0x42, 0x06, 0x44, 0x45, 0x08, 0x92, 0x24, 0x95, 0xaa, 0xa5, 0x52,
+ 0x92, 0x55, 0x42, 0x52, 0xaa, 0x4a, 0x49, 0x4a, 0x80, 0x0f, 0xff, 0xff,
+ 0xff, 0x84, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff, 0xf0, 0x04, 0x92, 0x49,
+ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x2a, 0x80, 0x01, 0x95, 0x2a, 0x8a,
+ 0xa0, 0x95, 0x2a, 0x95, 0x54, 0xa4, 0x54, 0x84, 0x44, 0x95, 0x55, 0x29,
+ 0x54, 0x00, 0x7f, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xff,
+ 0xe0, 0x29, 0x24, 0x92, 0x00, 0x00, 0x00, 0x00, 0x22, 0x04, 0x03, 0x03,
+ 0x42, 0x12, 0x52, 0x2a, 0x15, 0x55, 0x54, 0xa8, 0x92, 0xa9, 0x49, 0x29,
+ 0x54, 0xaa, 0x92, 0x52, 0xa5, 0x40, 0x07, 0xff, 0xff, 0x00, 0x15, 0x50,
+ 0x92, 0x44, 0x07, 0xff, 0xc0, 0x52, 0x54, 0xaa, 0x00, 0x00, 0x00, 0x00,
+ 0x84, 0x02, 0x86, 0x03, 0x08, 0x41, 0x48, 0x94, 0xa5, 0x52, 0xaa, 0x8a,
+ 0x49, 0x52, 0x92, 0x45, 0x49, 0x55, 0x2a, 0xaa, 0x94, 0x96, 0x00, 0x7f,
+ 0xfe, 0x01, 0x55, 0x2b, 0x25, 0x50, 0x03, 0xff, 0x00, 0xa4, 0x91, 0x08,
+ 0x00, 0x00, 0x00, 0x00, 0x88, 0x2c, 0x18, 0x14, 0x0a, 0xaa, 0x92, 0x55,
+ 0x49, 0x55, 0x4a, 0xa9, 0x52, 0x44, 0x92, 0x94, 0x92, 0x92, 0xca, 0x4a,
+ 0x55, 0x27, 0xa0, 0x0f, 0xf8, 0x05, 0x35, 0x49, 0x68, 0x91, 0x00, 0xf8,
+ 0x04, 0x95, 0x25, 0x29, 0x00, 0x00, 0x00, 0x01, 0x08, 0x04, 0x18, 0x00,
+ 0x08, 0x04, 0x49, 0x08, 0x55, 0x4a, 0xa9, 0x12, 0x95, 0x55, 0x49, 0x22,
+ 0x65, 0x2a, 0x5a, 0x92, 0xa9, 0x49, 0x54, 0x00, 0xe0, 0x24, 0xb2, 0x55,
+ 0x15, 0x4c, 0x00, 0x00, 0x02, 0x48, 0x52, 0x52, 0x00, 0x00, 0x00, 0x02,
+ 0x21, 0x09, 0x50, 0x81, 0x51, 0x69, 0x48, 0x52, 0x92, 0x94, 0xaa, 0x54,
+ 0x25, 0x54, 0x92, 0x4a, 0x89, 0x54, 0x82, 0xaa, 0x4a, 0x53, 0x55, 0x00,
+ 0x00, 0x49, 0x65, 0x52, 0x51, 0x12, 0x80, 0x00, 0x14, 0x92, 0x92, 0x42,
+ 0x00, 0x00, 0x00, 0x01, 0x00, 0x20, 0x50, 0x24, 0x2a, 0x95, 0x25, 0x29,
+ 0x4a, 0xb5, 0x48, 0xa5, 0x52, 0x49, 0x24, 0x94, 0xaa, 0xab, 0x15, 0x24,
+ 0x92, 0xa5, 0x54, 0x40, 0x00, 0xaa, 0xb5, 0x25, 0x4a, 0xa4, 0x80, 0x00,
+ 0x21, 0x24, 0xa8, 0x94, 0x00, 0x00, 0x00, 0x0a, 0x44, 0x02, 0xb1, 0x01,
+ 0x24, 0x80, 0x48, 0xa2, 0x55, 0x55, 0x52, 0x8a, 0x94, 0xaa, 0x49, 0x22,
+ 0x8a, 0x49, 0x49, 0x55, 0x4a, 0x51, 0x25, 0x48, 0x02, 0xa8, 0x6a, 0x69,
+ 0x12, 0x29, 0x50, 0x00, 0x55, 0x24, 0x81, 0x24, 0x00, 0x00, 0x00, 0x23,
+ 0x80, 0x90, 0x70, 0x14, 0x82, 0x55, 0x22, 0x8a, 0xa9, 0x14, 0xaa, 0xa9,
+ 0x25, 0x51, 0x2a, 0x55, 0x21, 0x55, 0x55, 0x12, 0x55, 0x32, 0xaa, 0x94,
+ 0xa5, 0x55, 0x5a, 0x92, 0x54, 0xa5, 0x52, 0x24, 0xa2, 0x49, 0x2a, 0x92,
+ 0x00, 0x00, 0x00, 0x0e, 0x08, 0x00, 0xe2, 0xa0, 0x04, 0x54, 0x84, 0x52,
+ 0x4a, 0xa4, 0xaa, 0x2a, 0xa9, 0x25, 0x45, 0x42, 0xae, 0x92, 0x44, 0xa4,
+ 0x91, 0x24, 0xaa, 0xaa, 0xaa, 0x91, 0x55, 0x55, 0x51, 0x55, 0x54, 0xa9,
+ 0x14, 0x92, 0x49, 0x24, 0x00, 0x00, 0x00, 0x24, 0x01, 0x82, 0x70, 0x09,
+ 0x2a, 0x41, 0x2a, 0x89, 0x14, 0x49, 0x29, 0x52, 0x4a, 0xaa, 0x2a, 0x15,
+ 0x12, 0xaa, 0xa9, 0x2a, 0xaa, 0xba, 0xa4, 0x94, 0x95, 0x55, 0x5a, 0x49,
+ 0x25, 0x20, 0x49, 0x22, 0xa5, 0x24, 0x92, 0x92, 0x00, 0x00, 0x01, 0x0c,
+ 0x93, 0x10, 0xe2, 0x11, 0x00, 0x94, 0x22, 0x52, 0x69, 0x53, 0x52, 0x45,
+ 0x49, 0x22, 0xa4, 0x4a, 0x55, 0x29, 0x2a, 0xa4, 0x52, 0x42, 0xaa, 0xa5,
+ 0x52, 0xa8, 0xaa, 0x55, 0x4a, 0xab, 0xa9, 0x4a, 0x54, 0x49, 0x32, 0x24 };
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index f93f72bcba97e..0db5b2c38893b 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -40,7 +40,7 @@ GCOV_PROFILE := n
UBSAN_SANITIZE := n
# decompressor objects (linked with vmlinuz)
-vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o
+vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o
ifdef CONFIG_DEBUG_ZBOOT
vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT) += $(obj)/dbg.o
@@ -54,7 +54,7 @@ extra-y += uart-ath79.c
$(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
$(call cmd,shipped)
-vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
extra-y += ashldi3.c
$(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index 3d70d15ada286..aae1346a509a9 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -7,6 +7,8 @@
* Author: Wu Zhangjin <wuzhangjin@gmail.com>
*/
+#define DISABLE_BRANCH_PROFILING
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/arch/mips/include/asm/vdso/vdso.h b/arch/mips/include/asm/vdso/vdso.h
index 737ddfc3411cb..a327ca21270ec 100644
--- a/arch/mips/include/asm/vdso/vdso.h
+++ b/arch/mips/include/asm/vdso/vdso.h
@@ -67,7 +67,7 @@ static inline const struct vdso_data *get_vdso_data(void)
static inline void __iomem *get_gic(const struct vdso_data *data)
{
- return (void __iomem *)data - PAGE_SIZE;
+ return (void __iomem *)((unsigned long)data & PAGE_MASK) - PAGE_SIZE;
}
#endif /* CONFIG_CLKSRC_MIPS_GIC */
diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c
index 5d91036ad626d..58fbcfcc98c9e 100644
--- a/arch/powerpc/boot/devtree.c
+++ b/arch/powerpc/boot/devtree.c
@@ -13,6 +13,7 @@
#include "string.h"
#include "stdio.h"
#include "ops.h"
+#include "of.h"
void dt_fixup_memory(u64 start, u64 size)
{
@@ -23,21 +24,25 @@ void dt_fixup_memory(u64 start, u64 size)
root = finddevice("/");
if (getprop(root, "#address-cells", &naddr, sizeof(naddr)) < 0)
naddr = 2;
+ else
+ naddr = be32_to_cpu(naddr);
if (naddr < 1 || naddr > 2)
fatal("Can't cope with #address-cells == %d in /\n\r", naddr);
if (getprop(root, "#size-cells", &nsize, sizeof(nsize)) < 0)
nsize = 1;
+ else
+ nsize = be32_to_cpu(nsize);
if (nsize < 1 || nsize > 2)
fatal("Can't cope with #size-cells == %d in /\n\r", nsize);
i = 0;
if (naddr == 2)
- memreg[i++] = start >> 32;
- memreg[i++] = start & 0xffffffff;
+ memreg[i++] = cpu_to_be32(start >> 32);
+ memreg[i++] = cpu_to_be32(start & 0xffffffff);
if (nsize == 2)
- memreg[i++] = size >> 32;
- memreg[i++] = size & 0xffffffff;
+ memreg[i++] = cpu_to_be32(size >> 32);
+ memreg[i++] = cpu_to_be32(size & 0xffffffff);
memory = finddevice("/memory");
if (! memory) {
@@ -45,9 +50,9 @@ void dt_fixup_memory(u64 start, u64 size)
setprop_str(memory, "device_type", "memory");
}
- printf("Memory <- <0x%x", memreg[0]);
+ printf("Memory <- <0x%x", be32_to_cpu(memreg[0]));
for (i = 1; i < (naddr + nsize); i++)
- printf(" 0x%x", memreg[i]);
+ printf(" 0x%x", be32_to_cpu(memreg[i]));
printf("> (%ldMB)\n\r", (unsigned long)(size >> 20));
setprop(memory, "reg", memreg, (naddr + nsize)*sizeof(u32));
@@ -65,10 +70,10 @@ void dt_fixup_cpu_clocks(u32 cpu, u32 tb, u32 bus)
printf("CPU bus-frequency <- 0x%x (%dMHz)\n\r", bus, MHZ(bus));
while ((devp = find_node_by_devtype(devp, "cpu"))) {
- setprop_val(devp, "clock-frequency", cpu);
- setprop_val(devp, "timebase-frequency", tb);
+ setprop_val(devp, "clock-frequency", cpu_to_be32(cpu));
+ setprop_val(devp, "timebase-frequency", cpu_to_be32(tb));
if (bus > 0)
- setprop_val(devp, "bus-frequency", bus);
+ setprop_val(devp, "bus-frequency", cpu_to_be32(bus));
}
timebase_period_ns = 1000000000 / tb;
@@ -80,7 +85,7 @@ void dt_fixup_clock(const char *path, u32 freq)
if (devp) {
printf("%s: clock-frequency <- %x (%dMHz)\n\r", path, freq, MHZ(freq));
- setprop_val(devp, "clock-frequency", freq);
+ setprop_val(devp, "clock-frequency", cpu_to_be32(freq));
}
}
@@ -133,8 +138,12 @@ void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize)
{
if (getprop(node, "#address-cells", naddr, 4) != 4)
*naddr = 2;
+ else
+ *naddr = be32_to_cpu(*naddr);
if (getprop(node, "#size-cells", nsize, 4) != 4)
*nsize = 1;
+ else
+ *nsize = be32_to_cpu(*nsize);
}
static void copy_val(u32 *dest, u32 *src, int naddr)
@@ -163,9 +172,9 @@ static int add_reg(u32 *reg, u32 *add, int naddr)
int i, carry = 0;
for (i = MAX_ADDR_CELLS - 1; i >= MAX_ADDR_CELLS - naddr; i--) {
- u64 tmp = (u64)reg[i] + add[i] + carry;
+ u64 tmp = (u64)be32_to_cpu(reg[i]) + be32_to_cpu(add[i]) + carry;
carry = tmp >> 32;
- reg[i] = (u32)tmp;
+ reg[i] = cpu_to_be32((u32)tmp);
}
return !carry;
@@ -180,18 +189,18 @@ static int compare_reg(u32 *reg, u32 *range, u32 *rangesize)
u32 end;
for (i = 0; i < MAX_ADDR_CELLS; i++) {
- if (reg[i] < range[i])
+ if (be32_to_cpu(reg[i]) < be32_to_cpu(range[i]))
return 0;
- if (reg[i] > range[i])
+ if (be32_to_cpu(reg[i]) > be32_to_cpu(range[i]))
break;
}
for (i = 0; i < MAX_ADDR_CELLS; i++) {
- end = range[i] + rangesize[i];
+ end = be32_to_cpu(range[i]) + be32_to_cpu(rangesize[i]);
- if (reg[i] < end)
+ if (be32_to_cpu(reg[i]) < end)
break;
- if (reg[i] > end)
+ if (be32_to_cpu(reg[i]) > end)
return 0;
}
@@ -240,7 +249,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
return 0;
dt_get_reg_format(parent, &naddr, &nsize);
-
if (nsize > 2)
return 0;
@@ -252,10 +260,10 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
copy_val(last_addr, prop_buf + offset, naddr);
- ret_size = prop_buf[offset + naddr];
+ ret_size = be32_to_cpu(prop_buf[offset + naddr]);
if (nsize == 2) {
ret_size <<= 32;
- ret_size |= prop_buf[offset + naddr + 1];
+ ret_size |= be32_to_cpu(prop_buf[offset + naddr + 1]);
}
for (;;) {
@@ -278,7 +286,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
offset = find_range(last_addr, prop_buf, prev_naddr,
naddr, prev_nsize, buflen / 4);
-
if (offset < 0)
return 0;
@@ -296,8 +303,7 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
if (naddr > 2)
return 0;
- ret_addr = ((u64)last_addr[2] << 32) | last_addr[3];
-
+ ret_addr = ((u64)be32_to_cpu(last_addr[2]) << 32) | be32_to_cpu(last_addr[3]);
if (sizeof(void *) == 4 &&
(ret_addr >= 0x100000000ULL || ret_size > 0x100000000ULL ||
ret_addr + ret_size > 0x100000000ULL))
@@ -350,11 +356,14 @@ int dt_is_compatible(void *node, const char *compat)
int dt_get_virtual_reg(void *node, void **addr, int nres)
{
unsigned long xaddr;
- int n;
+ int n, i;
n = getprop(node, "virtual-reg", addr, nres * 4);
- if (n > 0)
+ if (n > 0) {
+ for (i = 0; i < n/4; i ++)
+ ((u32 *)addr)[i] = be32_to_cpu(((u32 *)addr)[i]);
return n / 4;
+ }
for (n = 0; n < nres; n++) {
if (!dt_xlate_reg(node, n, &xaddr, NULL))
diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c
index b0da4466d4198..f16d2be1d0f31 100644
--- a/arch/powerpc/boot/ns16550.c
+++ b/arch/powerpc/boot/ns16550.c
@@ -15,6 +15,7 @@
#include "stdio.h"
#include "io.h"
#include "ops.h"
+#include "of.h"
#define UART_DLL 0 /* Out: Divisor Latch Low */
#define UART_DLM 1 /* Out: Divisor Latch High */
@@ -58,16 +59,20 @@ int ns16550_console_init(void *devp, struct serial_console_data *scdp)
int n;
u32 reg_offset;
- if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1)
+ if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1) {
+ printf("virt reg parse fail...\r\n");
return -1;
+ }
n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset));
if (n == sizeof(reg_offset))
- reg_base += reg_offset;
+ reg_base += be32_to_cpu(reg_offset);
n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift));
if (n != sizeof(reg_shift))
reg_shift = 0;
+ else
+ reg_shift = be32_to_cpu(reg_shift);
scdp->open = ns16550_open;
scdp->putc = ns16550_putc;
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index e646c7f218bc8..12b6b76e8d0f7 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -71,6 +71,7 @@ struct ps3_dma_region_ops;
* @bus_addr: The 'translated' bus address of the region.
* @len: The length in bytes of the region.
* @offset: The offset from the start of memory of the region.
+ * @dma_mask: Device dma_mask.
* @ioid: The IOID of the device who owns this region
* @chunk_list: Opaque variable used by the ioc page manager.
* @region_ops: struct ps3_dma_region_ops - dma region operations
@@ -85,6 +86,7 @@ struct ps3_dma_region {
enum ps3_dma_region_type region_type;
unsigned long len;
unsigned long offset;
+ u64 dma_mask;
/* driver variables (set by ps3_dma_region_create) */
unsigned long bus_addr;
diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
index 409e612107892..817a02ef60320 100644
--- a/arch/powerpc/mm/book3s64/radix_tlb.c
+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
@@ -291,22 +291,30 @@ static inline void fixup_tlbie_lpid(unsigned long lpid)
/*
* We use 128 set in radix mode and 256 set in hpt mode.
*/
-static __always_inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
+static inline void _tlbiel_pid(unsigned long pid, unsigned long ric)
{
int set;
asm volatile("ptesync": : :"memory");
- /*
- * Flush the first set of the TLB, and if we're doing a RIC_FLUSH_ALL,
- * also flush the entire Page Walk Cache.
- */
- __tlbiel_pid(pid, 0, ric);
+ switch (ric) {
+ case RIC_FLUSH_PWC:
- /* For PWC, only one flush is needed */
- if (ric == RIC_FLUSH_PWC) {
+ /* For PWC, only one flush is needed */
+ __tlbiel_pid(pid, 0, RIC_FLUSH_PWC);
ppc_after_tlbiel_barrier();
return;
+ case RIC_FLUSH_TLB:
+ __tlbiel_pid(pid, 0, RIC_FLUSH_TLB);
+ break;
+ case RIC_FLUSH_ALL:
+ default:
+ /*
+ * Flush the first set of the TLB, and if
+ * we're doing a RIC_FLUSH_ALL, also flush
+ * the entire Page Walk Cache.
+ */
+ __tlbiel_pid(pid, 0, RIC_FLUSH_ALL);
}
if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
@@ -1176,7 +1184,7 @@ void radix__tlb_flush(struct mmu_gather *tlb)
}
}
-static __always_inline void __radix__flush_tlb_range_psize(struct mm_struct *mm,
+static void __radix__flush_tlb_range_psize(struct mm_struct *mm,
unsigned long start, unsigned long end,
int psize, bool also_pwc)
{
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index aaf1a887f653b..2657bf542985a 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -686,7 +686,7 @@ emit_clear:
* BPF_STX ATOMIC (atomic ops)
*/
case BPF_STX | BPF_ATOMIC | BPF_W:
- if (insn->imm != BPF_ADD) {
+ if (imm != BPF_ADD) {
pr_err_ratelimited(
"eBPF filter atomic op code %02x (@%d) unsupported\n",
code, i);
@@ -708,7 +708,7 @@ emit_clear:
PPC_BCC_SHORT(COND_NE, tmp_idx);
break;
case BPF_STX | BPF_ATOMIC | BPF_DW:
- if (insn->imm != BPF_ADD) {
+ if (imm != BPF_ADD) {
pr_err_ratelimited(
"eBPF filter atomic op code %02x (@%d) unsupported\n",
code, i);
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index d094321964fb0..a81eac35d9009 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -6,6 +6,7 @@
* Copyright 2006 Sony Corp.
*/
+#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/memblock.h>
@@ -1118,6 +1119,7 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
enum ps3_dma_region_type region_type, void *addr, unsigned long len)
{
unsigned long lpar_addr;
+ int result;
lpar_addr = addr ? ps3_mm_phys_to_lpar(__pa(addr)) : 0;
@@ -1129,6 +1131,16 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
r->offset -= map.r1.offset;
r->len = len ? len : ALIGN(map.total, 1 << r->page_size);
+ dev->core.dma_mask = &r->dma_mask;
+
+ result = dma_set_mask_and_coherent(&dev->core, DMA_BIT_MASK(32));
+
+ if (result < 0) {
+ dev_err(&dev->core, "%s:%d: dma_set_mask_and_coherent failed: %d\n",
+ __func__, __LINE__, result);
+ return result;
+ }
+
switch (dev->dev_type) {
case PS3_DEVICE_TYPE_SB:
r->region_ops = (USE_DYNAMIC_DMA)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 4fcd460f496ec..0cf31cb872e5e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -161,7 +161,6 @@ config S390
select HAVE_GCC_PLUGINS
select HAVE_GENERIC_VDSO
select HAVE_IOREMAP_PROT if PCI
- select HAVE_IRQ_EXIT_ON_IRQ_STACK
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZ4
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index e443ed9947bd6..098abe3a56f37 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -28,6 +28,7 @@ KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_BRANCH_PROFILING -D__NO_FORTIFY
KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float -mbackchain
KBUILD_CFLAGS_DECOMPRESSOR += -fno-asynchronous-unwind-tables
KBUILD_CFLAGS_DECOMPRESSOR += -ffreestanding
+KBUILD_CFLAGS_DECOMPRESSOR += -fno-stack-protector
KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-disable-warning, address-of-packed-member)
KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO),-g)
KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO_DWARF4), $(call cc-option, -gdwarf-4,))
diff --git a/arch/s390/boot/ipl_parm.c b/arch/s390/boot/ipl_parm.c
index d372a45fe10e7..dd92092e3eec3 100644
--- a/arch/s390/boot/ipl_parm.c
+++ b/arch/s390/boot/ipl_parm.c
@@ -28,22 +28,25 @@ static inline int __diag308(unsigned long subcode, void *addr)
register unsigned long _addr asm("0") = (unsigned long)addr;
register unsigned long _rc asm("1") = 0;
unsigned long reg1, reg2;
- psw_t old = S390_lowcore.program_new_psw;
+ psw_t old;
asm volatile(
+ " mvc 0(16,%[psw_old]),0(%[psw_pgm])\n"
" epsw %0,%1\n"
- " st %0,%[psw_pgm]\n"
- " st %1,%[psw_pgm]+4\n"
+ " st %0,0(%[psw_pgm])\n"
+ " st %1,4(%[psw_pgm])\n"
" larl %0,1f\n"
- " stg %0,%[psw_pgm]+8\n"
+ " stg %0,8(%[psw_pgm])\n"
" diag %[addr],%[subcode],0x308\n"
- "1: nopr %%r7\n"
+ "1: mvc 0(16,%[psw_pgm]),0(%[psw_old])\n"
: "=&d" (reg1), "=&a" (reg2),
- [psw_pgm] "=Q" (S390_lowcore.program_new_psw),
+ "+Q" (S390_lowcore.program_new_psw),
+ "=Q" (old),
[addr] "+d" (_addr), "+d" (_rc)
- : [subcode] "d" (subcode)
+ : [subcode] "d" (subcode),
+ [psw_old] "a" (&old),
+ [psw_pgm] "a" (&S390_lowcore.program_new_psw)
: "cc", "memory");
- S390_lowcore.program_new_psw = old;
return _rc;
}
diff --git a/arch/s390/boot/mem_detect.c b/arch/s390/boot/mem_detect.c
index 40168e59abd38..a0e980f57c02c 100644
--- a/arch/s390/boot/mem_detect.c
+++ b/arch/s390/boot/mem_detect.c
@@ -69,24 +69,27 @@ static int __diag260(unsigned long rx1, unsigned long rx2)
register unsigned long _ry asm("4") = 0x10; /* storage configuration */
int rc = -1; /* fail */
unsigned long reg1, reg2;
- psw_t old = S390_lowcore.program_new_psw;
+ psw_t old;
asm volatile(
+ " mvc 0(16,%[psw_old]),0(%[psw_pgm])\n"
" epsw %0,%1\n"
- " st %0,%[psw_pgm]\n"
- " st %1,%[psw_pgm]+4\n"
+ " st %0,0(%[psw_pgm])\n"
+ " st %1,4(%[psw_pgm])\n"
" larl %0,1f\n"
- " stg %0,%[psw_pgm]+8\n"
+ " stg %0,8(%[psw_pgm])\n"
" diag %[rx],%[ry],0x260\n"
" ipm %[rc]\n"
" srl %[rc],28\n"
- "1:\n"
+ "1: mvc 0(16,%[psw_pgm]),0(%[psw_old])\n"
: "=&d" (reg1), "=&a" (reg2),
- [psw_pgm] "=Q" (S390_lowcore.program_new_psw),
+ "+Q" (S390_lowcore.program_new_psw),
+ "=Q" (old),
[rc] "+&d" (rc), [ry] "+d" (_ry)
- : [rx] "d" (_rx1), "d" (_rx2)
+ : [rx] "d" (_rx1), "d" (_rx2),
+ [psw_old] "a" (&old),
+ [psw_pgm] "a" (&S390_lowcore.program_new_psw)
: "cc", "memory");
- S390_lowcore.program_new_psw = old;
return rc == 0 ? _ry : -1;
}
@@ -111,24 +114,30 @@ static int diag260(void)
static int tprot(unsigned long addr)
{
- unsigned long pgm_addr;
+ unsigned long reg1, reg2;
int rc = -EFAULT;
- psw_t old = S390_lowcore.program_new_psw;
+ psw_t old;
- S390_lowcore.program_new_psw.mask = __extract_psw();
asm volatile(
- " larl %[pgm_addr],1f\n"
- " stg %[pgm_addr],%[psw_pgm_addr]\n"
+ " mvc 0(16,%[psw_old]),0(%[psw_pgm])\n"
+ " epsw %[reg1],%[reg2]\n"
+ " st %[reg1],0(%[psw_pgm])\n"
+ " st %[reg2],4(%[psw_pgm])\n"
+ " larl %[reg1],1f\n"
+ " stg %[reg1],8(%[psw_pgm])\n"
" tprot 0(%[addr]),0\n"
" ipm %[rc]\n"
" srl %[rc],28\n"
- "1:\n"
- : [pgm_addr] "=&d"(pgm_addr),
- [psw_pgm_addr] "=Q"(S390_lowcore.program_new_psw.addr),
- [rc] "+&d"(rc)
- : [addr] "a"(addr)
+ "1: mvc 0(16,%[psw_pgm]),0(%[psw_old])\n"
+ : [reg1] "=&d" (reg1),
+ [reg2] "=&a" (reg2),
+ [rc] "+&d" (rc),
+ "=Q" (S390_lowcore.program_new_psw.addr),
+ "=Q" (old)
+ : [psw_old] "a" (&old),
+ [psw_pgm] "a" (&S390_lowcore.program_new_psw),
+ [addr] "a" (addr)
: "cc", "memory");
- S390_lowcore.program_new_psw = old;
return rc;
}
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 023a15dc25a33..dbd380d811335 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -207,7 +207,7 @@ static __always_inline unsigned long current_stack_pointer(void)
return sp;
}
-static __no_kasan_or_inline unsigned short stap(void)
+static __always_inline unsigned short stap(void)
{
unsigned short cpu_address;
@@ -246,7 +246,7 @@ static inline void __load_psw(psw_t psw)
* Set PSW mask to specified value, while leaving the
* PSW addr pointing to the next instruction.
*/
-static __no_kasan_or_inline void __load_psw_mask(unsigned long mask)
+static __always_inline void __load_psw_mask(unsigned long mask)
{
unsigned long addr;
psw_t psw;
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 382d73da134cf..93538e63fa03f 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -165,7 +165,7 @@ static void __init set_preferred_console(void)
else if (CONSOLE_IS_3270)
add_preferred_console("tty3270", 0, NULL);
else if (CONSOLE_IS_VT220)
- add_preferred_console("ttyS", 1, NULL);
+ add_preferred_console("ttysclp", 0, NULL);
else if (CONSOLE_IS_HVC)
add_preferred_console("hvc", 0, NULL);
}
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index c57f8c40e9926..21c4ebe29b9a2 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -24,6 +24,7 @@ KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes
KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare
KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding
KBUILD_CFLAGS += -c -MD -Os -m64 -msoft-float -fno-common
+KBUILD_CFLAGS += -fno-stack-protector
KBUILD_CFLAGS += $(CLANG_FLAGS)
KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
KBUILD_AFLAGS := $(filter-out -DCC_USING_EXPOLINE,$(KBUILD_AFLAGS))
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index d8845d4aac6a7..6040817c036f3 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -256,7 +256,8 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
goto out_close;
}
- if (os_set_fd_block(*fd_out, 0)) {
+ err = os_set_fd_block(*fd_out, 0);
+ if (err) {
printk(UM_KERN_ERR "winch_tramp: failed to set thread_fd "
"non-blocking.\n");
goto out_close;
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 482a19c5105c5..7334019c9e60a 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -145,7 +145,8 @@ static int slip_open(void *data)
}
sfd = err;
- if (set_up_tty(sfd))
+ err = set_up_tty(sfd);
+ if (err)
goto out_close2;
pri->slave = sfd;
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 8e0b43cf089f4..cbd4f00fe77ee 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -1242,8 +1242,7 @@ static int __init ubd_driver_init(void){
* enough. So use anyway the io thread. */
}
stack = alloc_stack(0, 0);
- io_pid = start_io_thread(stack + PAGE_SIZE - sizeof(void *),
- &thread_fd);
+ io_pid = start_io_thread(stack + PAGE_SIZE, &thread_fd);
if(io_pid < 0){
printk(KERN_ERR
"ubd : Failed to start I/O thread (errno = %d) - "
diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c
index 592cdb1384415..5afac0fef24ea 100644
--- a/arch/um/kernel/skas/clone.c
+++ b/arch/um/kernel/skas/clone.c
@@ -29,7 +29,7 @@ stub_clone_handler(void)
long err;
err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
- (unsigned long)data + UM_KERN_PAGE_SIZE / 2 - sizeof(void *));
+ (unsigned long)data + UM_KERN_PAGE_SIZE / 2);
if (err) {
data->parent_err = err;
goto done;
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 9fa6e4187d4fb..32e88baf18dd4 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -64,7 +64,7 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv)
goto out_close;
}
- sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *);
+ sp = stack + UM_KERN_PAGE_SIZE;
data.pre_exec = pre_exec;
data.pre_data = pre_data;
data.argv = argv;
@@ -120,7 +120,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
if (stack == 0)
return -ENOMEM;
- sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *);
+ sp = stack + UM_KERN_PAGE_SIZE;
pid = clone(proc, (void *) sp, flags, arg);
if (pid < 0) {
err = -errno;
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 96f511d1aabe6..e283f130aadc5 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -129,7 +129,7 @@ void set_sigstack(void *sig_stack, int size)
stack_t stack = {
.ss_flags = 0,
.ss_sp = sig_stack,
- .ss_size = size - sizeof(void *)
+ .ss_size = size
};
if (sigaltstack(&stack, NULL) != 0)
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index fba674fac8b73..87d3129e7362e 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -327,7 +327,7 @@ int start_userspace(unsigned long stub_stack)
}
/* set stack pointer to the end of the stack page, so it can grow downwards */
- sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
+ sp = (unsigned long)stack + UM_KERN_PAGE_SIZE;
flags = CLONE_FILES | SIGCHLD;
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 16bf4d4a8159e..4e5af2b00d89b 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -103,6 +103,7 @@ static inline void fpstate_init_fxstate(struct fxregs_state *fx)
}
extern void fpstate_sanitize_xstate(struct fpu *fpu);
+/* Returns 0 or the negated trap number, which results in -EFAULT for #PF */
#define user_insn(insn, output, input...) \
({ \
int err; \
@@ -110,14 +111,14 @@ extern void fpstate_sanitize_xstate(struct fpu *fpu);
might_fault(); \
\
asm volatile(ASM_STAC "\n" \
- "1:" #insn "\n\t" \
+ "1: " #insn "\n" \
"2: " ASM_CLAC "\n" \
".section .fixup,\"ax\"\n" \
- "3: movl $-1,%[err]\n" \
+ "3: negl %%eax\n" \
" jmp 2b\n" \
".previous\n" \
- _ASM_EXTABLE(1b, 3b) \
- : [err] "=r" (err), output \
+ _ASM_EXTABLE_FAULT(1b, 3b) \
+ : [err] "=a" (err), output \
: "0"(0), input); \
err; \
})
@@ -219,16 +220,20 @@ static inline void fxsave(struct fxregs_state *fx)
#define XRSTOR ".byte " REX_PREFIX "0x0f,0xae,0x2f"
#define XRSTORS ".byte " REX_PREFIX "0x0f,0xc7,0x1f"
+/*
+ * After this @err contains 0 on success or the negated trap number when
+ * the operation raises an exception. For faults this results in -EFAULT.
+ */
#define XSTATE_OP(op, st, lmask, hmask, err) \
asm volatile("1:" op "\n\t" \
"xor %[err], %[err]\n" \
"2:\n\t" \
".pushsection .fixup,\"ax\"\n\t" \
- "3: movl $-2,%[err]\n\t" \
+ "3: negl %%eax\n\t" \
"jmp 2b\n\t" \
".popsection\n\t" \
- _ASM_EXTABLE(1b, 3b) \
- : [err] "=r" (err) \
+ _ASM_EXTABLE_FAULT(1b, 3b) \
+ : [err] "=a" (err) \
: "D" (st), "m" (*st), "a" (lmask), "d" (hmask) \
: "memory")
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index c413756ba89fa..6bb874441de8b 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -117,7 +117,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
/*
* A whole standard-format XSAVE buffer is needed:
*/
- if ((pos != 0) || (count < fpu_user_xstate_size))
+ if (pos != 0 || count != fpu_user_xstate_size)
return -EFAULT;
xsave = &fpu->state.xsave;
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 451435d7ff413..038a119114c4f 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -1084,20 +1084,10 @@ static inline bool xfeatures_mxcsr_quirk(u64 xfeatures)
return true;
}
-static void fill_gap(struct membuf *to, unsigned *last, unsigned offset)
+static void copy_feature(bool from_xstate, struct membuf *to, void *xstate,
+ void *init_xstate, unsigned int size)
{
- if (*last >= offset)
- return;
- membuf_write(to, (void *)&init_fpstate.xsave + *last, offset - *last);
- *last = offset;
-}
-
-static void copy_part(struct membuf *to, unsigned *last, unsigned offset,
- unsigned size, void *from)
-{
- fill_gap(to, last, offset);
- membuf_write(to, from, size);
- *last = offset + size;
+ membuf_write(to, from_xstate ? xstate : init_xstate, size);
}
/*
@@ -1109,10 +1099,10 @@ static void copy_part(struct membuf *to, unsigned *last, unsigned offset,
*/
void copy_xstate_to_kernel(struct membuf to, struct xregs_state *xsave)
{
+ const unsigned int off_mxcsr = offsetof(struct fxregs_state, mxcsr);
+ struct xregs_state *xinit = &init_fpstate.xsave;
struct xstate_header header;
- const unsigned off_mxcsr = offsetof(struct fxregs_state, mxcsr);
- unsigned size = to.left;
- unsigned last = 0;
+ unsigned int zerofrom;
int i;
/*
@@ -1122,41 +1112,68 @@ void copy_xstate_to_kernel(struct membuf to, struct xregs_state *xsave)
header.xfeatures = xsave->header.xfeatures;
header.xfeatures &= xfeatures_mask_user();
- if (header.xfeatures & XFEATURE_MASK_FP)
- copy_part(&to, &last, 0, off_mxcsr, &xsave->i387);
- if (header.xfeatures & (XFEATURE_MASK_SSE | XFEATURE_MASK_YMM))
- copy_part(&to, &last, off_mxcsr,
- MXCSR_AND_FLAGS_SIZE, &xsave->i387.mxcsr);
- if (header.xfeatures & XFEATURE_MASK_FP)
- copy_part(&to, &last, offsetof(struct fxregs_state, st_space),
- 128, &xsave->i387.st_space);
- if (header.xfeatures & XFEATURE_MASK_SSE)
- copy_part(&to, &last, xstate_offsets[XFEATURE_SSE],
- 256, &xsave->i387.xmm_space);
- /*
- * Fill xsave->i387.sw_reserved value for ptrace frame:
- */
- copy_part(&to, &last, offsetof(struct fxregs_state, sw_reserved),
- 48, xstate_fx_sw_bytes);
- /*
- * Copy xregs_state->header:
- */
- copy_part(&to, &last, offsetof(struct xregs_state, header),
- sizeof(header), &header);
+ /* Copy FP state up to MXCSR */
+ copy_feature(header.xfeatures & XFEATURE_MASK_FP, &to, &xsave->i387,
+ &xinit->i387, off_mxcsr);
+
+ /* Copy MXCSR when SSE or YMM are set in the feature mask */
+ copy_feature(header.xfeatures & (XFEATURE_MASK_SSE | XFEATURE_MASK_YMM),
+ &to, &xsave->i387.mxcsr, &xinit->i387.mxcsr,
+ MXCSR_AND_FLAGS_SIZE);
+
+ /* Copy the remaining FP state */
+ copy_feature(header.xfeatures & XFEATURE_MASK_FP,
+ &to, &xsave->i387.st_space, &xinit->i387.st_space,
+ sizeof(xsave->i387.st_space));
+
+ /* Copy the SSE state - shared with YMM, but independently managed */
+ copy_feature(header.xfeatures & XFEATURE_MASK_SSE,
+ &to, &xsave->i387.xmm_space, &xinit->i387.xmm_space,
+ sizeof(xsave->i387.xmm_space));
+
+ /* Zero the padding area */
+ membuf_zero(&to, sizeof(xsave->i387.padding));
+
+ /* Copy xsave->i387.sw_reserved */
+ membuf_write(&to, xstate_fx_sw_bytes, sizeof(xsave->i387.sw_reserved));
+
+ /* Copy the user space relevant state of @xsave->header */
+ membuf_write(&to, &header, sizeof(header));
+
+ zerofrom = offsetof(struct xregs_state, extended_state_area);
for (i = FIRST_EXTENDED_XFEATURE; i < XFEATURE_MAX; i++) {
/*
- * Copy only in-use xstates:
+ * The ptrace buffer is in non-compacted XSAVE format.
+ * In non-compacted format disabled features still occupy
+ * state space, but there is no state to copy from in the
+ * compacted init_fpstate. The gap tracking will zero this
+ * later.
*/
- if ((header.xfeatures >> i) & 1) {
- void *src = __raw_xsave_addr(xsave, i);
+ if (!(xfeatures_mask_user() & BIT_ULL(i)))
+ continue;
- copy_part(&to, &last, xstate_offsets[i],
- xstate_sizes[i], src);
- }
+ /*
+ * If there was a feature or alignment gap, zero the space
+ * in the destination buffer.
+ */
+ if (zerofrom < xstate_offsets[i])
+ membuf_zero(&to, xstate_offsets[i] - zerofrom);
+
+ copy_feature(header.xfeatures & BIT_ULL(i), &to,
+ __raw_xsave_addr(xsave, i),
+ __raw_xsave_addr(xinit, i),
+ xstate_sizes[i]);
+ /*
+ * Keep track of the last copied state in the non-compacted
+ * target buffer for gap zeroing.
+ */
+ zerofrom = xstate_offsets[i] + xstate_sizes[i];
}
- fill_gap(&to, &last, size);
+
+ if (to.left)
+ membuf_zero(&to, to.left);
}
/*
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index f306e85a08a64..6f4e261071e0d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -234,10 +234,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
void __user **fpstate)
{
/* Default to using normal stack */
+ bool nested_altstack = on_sig_stack(regs->sp);
+ bool entering_altstack = false;
unsigned long math_size = 0;
unsigned long sp = regs->sp;
unsigned long buf_fx = 0;
- int onsigstack = on_sig_stack(sp);
int ret;
/* redzone */
@@ -246,15 +247,23 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
/* This is the X/Open sanctioned signal stack switching. */
if (ka->sa.sa_flags & SA_ONSTACK) {
- if (sas_ss_flags(sp) == 0)
+ /*
+ * This checks nested_altstack via sas_ss_flags(). Sensible
+ * programs use SS_AUTODISARM, which disables that check, and
+ * programs that don't use SS_AUTODISARM get compatible.
+ */
+ if (sas_ss_flags(sp) == 0) {
sp = current->sas_ss_sp + current->sas_ss_size;
+ entering_altstack = true;
+ }
} else if (IS_ENABLED(CONFIG_X86_32) &&
- !onsigstack &&
+ !nested_altstack &&
regs->ss != __USER_DS &&
!(ka->sa.sa_flags & SA_RESTORER) &&
ka->sa.sa_restorer) {
/* This is the legacy signal stack switching. */
sp = (unsigned long) ka->sa.sa_restorer;
+ entering_altstack = true;
}
sp = fpu__alloc_mathframe(sp, IS_ENABLED(CONFIG_X86_32),
@@ -267,8 +276,15 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
* If we are on the alternate signal stack and would overflow it, don't.
* Return an always-bogus address instead so we will die with SIGSEGV.
*/
- if (onsigstack && !likely(on_sig_stack(sp)))
+ if (unlikely((nested_altstack || entering_altstack) &&
+ !__on_sig_stack(sp))) {
+
+ if (show_unhandled_signals && printk_ratelimit())
+ pr_info("%s[%d] overflowed sigaltstack\n",
+ current->comm, task_pid_nr(current));
+
return (void __user *)-1L;
+ }
/* save i387 and extended state */
ret = copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size);
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 0ed116b8c211d..40d479a59f6c2 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -844,8 +844,14 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
unsigned virt_as = max((entry->eax >> 8) & 0xff, 48U);
unsigned phys_as = entry->eax & 0xff;
- if (!g_phys_as)
+ /*
+ * Use bare metal's MAXPHADDR if the CPU doesn't report guest
+ * MAXPHYADDR separately, or if TDP (NPT) is disabled, as the
+ * guest version "applies only to guests using nested paging".
+ */
+ if (!g_phys_as || !tdp_enabled)
g_phys_as = phys_as;
+
entry->eax = g_phys_as | (virt_as << 8);
entry->edx = 0;
cpuid_entry_override(entry, CPUID_8000_0008_EBX);
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 7ffeeb6880d93..cd7c8bae79ed1 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -52,6 +52,8 @@
#include <asm/kvm_page_track.h>
#include "trace.h"
+#include "paging.h"
+
extern bool itlb_multihit_kvm_mitigation;
static int __read_mostly nx_huge_pages = -1;
diff --git a/arch/x86/kvm/mmu/paging.h b/arch/x86/kvm/mmu/paging.h
new file mode 100644
index 0000000000000..de8ab323bb707
--- /dev/null
+++ b/arch/x86/kvm/mmu/paging.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Shadow paging constants/helpers that don't need to be #undef'd. */
+#ifndef __KVM_X86_PAGING_H
+#define __KVM_X86_PAGING_H
+
+#define GUEST_PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
+#define PT64_LVL_ADDR_MASK(level) \
+ (GUEST_PT64_BASE_ADDR_MASK & ~((1ULL << (PAGE_SHIFT + (((level) - 1) \
+ * PT64_LEVEL_BITS))) - 1))
+#define PT64_LVL_OFFSET_MASK(level) \
+ (GUEST_PT64_BASE_ADDR_MASK & ((1ULL << (PAGE_SHIFT + (((level) - 1) \
+ * PT64_LEVEL_BITS))) - 1))
+#endif /* __KVM_X86_PAGING_H */
+
diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index de6407610b19a..db8c3188aae03 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -24,7 +24,7 @@
#define pt_element_t u64
#define guest_walker guest_walker64
#define FNAME(name) paging##64_##name
- #define PT_BASE_ADDR_MASK PT64_BASE_ADDR_MASK
+ #define PT_BASE_ADDR_MASK GUEST_PT64_BASE_ADDR_MASK
#define PT_LVL_ADDR_MASK(lvl) PT64_LVL_ADDR_MASK(lvl)
#define PT_LVL_OFFSET_MASK(lvl) PT64_LVL_OFFSET_MASK(lvl)
#define PT_INDEX(addr, level) PT64_INDEX(addr, level)
@@ -57,7 +57,7 @@
#define pt_element_t u64
#define guest_walker guest_walkerEPT
#define FNAME(name) ept_##name
- #define PT_BASE_ADDR_MASK PT64_BASE_ADDR_MASK
+ #define PT_BASE_ADDR_MASK GUEST_PT64_BASE_ADDR_MASK
#define PT_LVL_ADDR_MASK(lvl) PT64_LVL_ADDR_MASK(lvl)
#define PT_LVL_OFFSET_MASK(lvl) PT64_LVL_OFFSET_MASK(lvl)
#define PT_INDEX(addr, level) PT64_INDEX(addr, level)
diff --git a/arch/x86/kvm/mmu/spte.h b/arch/x86/kvm/mmu/spte.h
index 6de3950fd704f..8a8e47bbf8040 100644
--- a/arch/x86/kvm/mmu/spte.h
+++ b/arch/x86/kvm/mmu/spte.h
@@ -23,12 +23,6 @@
#else
#define PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
#endif
-#define PT64_LVL_ADDR_MASK(level) \
- (PT64_BASE_ADDR_MASK & ~((1ULL << (PAGE_SHIFT + (((level) - 1) \
- * PT64_LEVEL_BITS))) - 1))
-#define PT64_LVL_OFFSET_MASK(level) \
- (PT64_BASE_ADDR_MASK & ((1ULL << (PAGE_SHIFT + (((level) - 1) \
- * PT64_LEVEL_BITS))) - 1))
#define PT64_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | shadow_user_mask \
| shadow_x_mask | shadow_nx_mask | shadow_me_mask)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 30569bbbca9ac..f262edf7551b3 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2982,7 +2982,16 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
svm_disable_lbrv(vcpu);
break;
case MSR_VM_HSAVE_PA:
- svm->nested.hsave_msr = data;
+ /*
+ * Old kernels did not validate the value written to
+ * MSR_VM_HSAVE_PA. Allow KVM_SET_MSR to set an invalid
+ * value to allow live migrating buggy or malicious guests
+ * originating from those kernels.
+ */
+ if (!msr->host_initiated && !page_address_valid(vcpu, data))
+ return 1;
+
+ svm->nested.hsave_msr = data & PAGE_MASK;
break;
case MSR_VM_CR:
return svm_set_vm_cr(vcpu, data);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 615dd236e8429..78b3a18d24e07 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -9194,6 +9194,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
set_debugreg(vcpu->arch.eff_db[3], 3);
set_debugreg(vcpu->arch.dr6, 6);
vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD;
+ } else if (unlikely(hw_breakpoint_active())) {
+ set_debugreg(0, 7);
}
for (;;) {
diff --git a/block/blk-core.c b/block/blk-core.c
index fc60ff2084973..e34dfa13b7bcd 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1255,7 +1255,7 @@ static void update_io_ticks(struct block_device *part, unsigned long now,
unsigned long stamp;
again:
stamp = READ_ONCE(part->bd_stamp);
- if (unlikely(stamp != now)) {
+ if (unlikely(time_after(now, stamp))) {
if (likely(cmpxchg(&part->bd_stamp, stamp, now) == stamp))
__part_stat_add(part, io_ticks, end ? now - stamp : 1);
}
diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index d333786b5c7eb..cc86534c80ad9 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -510,7 +510,7 @@ static bool ldm_validate_partition_table(struct parsed_partitions *state)
p = (struct msdos_partition *)(data + 0x01BE);
for (i = 0; i < 4; i++, p++)
- if (SYS_IND (p) == LDM_PARTITION) {
+ if (p->sys_ind == LDM_PARTITION) {
result = true;
break;
}
diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h
index d8d6beaa72c4d..8693704dcf5e9 100644
--- a/block/partitions/ldm.h
+++ b/block/partitions/ldm.h
@@ -84,9 +84,6 @@ struct parsed_partitions;
#define TOC_BITMAP1 "config" /* Names of the two defined */
#define TOC_BITMAP2 "log" /* bitmaps in the TOCBLOCK. */
-/* Borrowed from msdos.c */
-#define SYS_IND(p) (get_unaligned(&(p)->sys_ind))
-
struct frag { /* VBLK Fragment handling */
struct list_head list;
u32 group;
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index 8f2fcc0802642..c94de377c5025 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -38,8 +38,6 @@
*/
#include <asm/unaligned.h>
-#define SYS_IND(p) get_unaligned(&p->sys_ind)
-
static inline sector_t nr_sects(struct msdos_partition *p)
{
return (sector_t)get_unaligned_le32(&p->nr_sects);
@@ -52,9 +50,9 @@ static inline sector_t start_sect(struct msdos_partition *p)
static inline int is_extended_partition(struct msdos_partition *p)
{
- return (SYS_IND(p) == DOS_EXTENDED_PARTITION ||
- SYS_IND(p) == WIN98_EXTENDED_PARTITION ||
- SYS_IND(p) == LINUX_EXTENDED_PARTITION);
+ return (p->sys_ind == DOS_EXTENDED_PARTITION ||
+ p->sys_ind == WIN98_EXTENDED_PARTITION ||
+ p->sys_ind == LINUX_EXTENDED_PARTITION);
}
#define MSDOS_LABEL_MAGIC1 0x55
@@ -193,7 +191,7 @@ static void parse_extended(struct parsed_partitions *state,
put_partition(state, state->next, next, size);
set_info(state, state->next, disksig);
- if (SYS_IND(p) == LINUX_RAID_PARTITION)
+ if (p->sys_ind == LINUX_RAID_PARTITION)
state->parts[state->next].flags = ADDPART_FLAG_RAID;
loopct = 0;
if (++state->next == state->limit)
@@ -546,7 +544,7 @@ static void parse_minix(struct parsed_partitions *state,
* a secondary MBR describing its subpartitions, or
* the normal boot sector. */
if (msdos_magic_present(data + 510) &&
- SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */
+ p->sys_ind == MINIX_PARTITION) { /* subpartition table present */
char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1];
snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin);
@@ -555,7 +553,7 @@ static void parse_minix(struct parsed_partitions *state,
if (state->next == state->limit)
break;
/* add each partition in use */
- if (SYS_IND(p) == MINIX_PARTITION)
+ if (p->sys_ind == MINIX_PARTITION)
put_partition(state, state->next++,
start_sect(p), nr_sects(p));
}
@@ -643,7 +641,7 @@ int msdos_partition(struct parsed_partitions *state)
p = (struct msdos_partition *) (data + 0x1be);
for (slot = 1 ; slot <= 4 ; slot++, p++) {
/* If this is an EFI GPT disk, msdos should ignore it. */
- if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) {
+ if (p->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT) {
put_dev_sector(sect);
return 0;
}
@@ -685,11 +683,11 @@ int msdos_partition(struct parsed_partitions *state)
}
put_partition(state, slot, start, size);
set_info(state, slot, disksig);
- if (SYS_IND(p) == LINUX_RAID_PARTITION)
+ if (p->sys_ind == LINUX_RAID_PARTITION)
state->parts[slot].flags = ADDPART_FLAG_RAID;
- if (SYS_IND(p) == DM6_PARTITION)
+ if (p->sys_ind == DM6_PARTITION)
strlcat(state->pp_buf, "[DM]", PAGE_SIZE);
- if (SYS_IND(p) == EZD_PARTITION)
+ if (p->sys_ind == EZD_PARTITION)
strlcat(state->pp_buf, "[EZD]", PAGE_SIZE);
}
@@ -698,7 +696,7 @@ int msdos_partition(struct parsed_partitions *state)
/* second pass - output for each on a separate line */
p = (struct msdos_partition *) (0x1be + data);
for (slot = 1 ; slot <= 4 ; slot++, p++) {
- unsigned char id = SYS_IND(p);
+ unsigned char id = p->sys_ind;
int n;
if (!nr_sects(p))
diff --git a/certs/.gitignore b/certs/.gitignore
index 2a24839906863..6cbd1f1a5837b 100644
--- a/certs/.gitignore
+++ b/certs/.gitignore
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
x509_certificate_list
+x509_revocation_list
diff --git a/drivers/acpi/acpi_amba.c b/drivers/acpi/acpi_amba.c
index 49b781a9cd979..ab8a4e0191b19 100644
--- a/drivers/acpi/acpi_amba.c
+++ b/drivers/acpi/acpi_amba.c
@@ -76,6 +76,7 @@ static int amba_handler_attach(struct acpi_device *adev,
case IORESOURCE_MEM:
if (!address_found) {
dev->res = *rentry->res;
+ dev->res.name = dev_name(&dev->dev);
address_found = true;
}
break;
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 2ea1781290ccf..1b68d116d808c 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -540,6 +540,15 @@ static const struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
},
},
+ {
+ .callback = video_set_report_key_events,
+ .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS),
+ .ident = "Dell Vostro 3350",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"),
+ },
+ },
/*
* Some machines change the brightness themselves when a brightness
* hotkey gets pressed, despite us telling them not to. In this case
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index b9fa3ef5b57c0..425bae6181319 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -948,6 +948,8 @@ static int virtblk_freeze(struct virtio_device *vdev)
blk_mq_quiesce_queue(vblk->disk->queue);
vdev->config->del_vqs(vdev);
+ kfree(vblk->vqs);
+
return 0;
}
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 1836cc56e357b..673522874cec4 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -475,7 +475,7 @@ static struct port_buffer *get_inbuf(struct port *port)
buf = virtqueue_get_buf(port->in_vq, &len);
if (buf) {
- buf->len = len;
+ buf->len = min_t(size_t, len, buf->size);
buf->offset = 0;
port->stats.bytes_received += len;
}
@@ -1712,7 +1712,7 @@ static void control_work_handler(struct work_struct *work)
while ((buf = virtqueue_get_buf(vq, &len))) {
spin_unlock(&portdev->c_ivq_lock);
- buf->len = len;
+ buf->len = min_t(size_t, len, buf->size);
buf->offset = 0;
handle_control_message(vq->vdev, portdev, buf);
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 8a482c434ea6a..9ff81e2603127 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -182,6 +182,16 @@ static int cppc_verify_policy(struct cpufreq_policy_data *policy)
return 0;
}
+static void cppc_cpufreq_put_cpu_data(struct cpufreq_policy *policy)
+{
+ struct cppc_cpudata *cpu_data = policy->driver_data;
+
+ list_del(&cpu_data->node);
+ free_cpumask_var(cpu_data->shared_cpu_map);
+ kfree(cpu_data);
+ policy->driver_data = NULL;
+}
+
static void cppc_cpufreq_stop_cpu(struct cpufreq_policy *policy)
{
struct cppc_cpudata *cpu_data = policy->driver_data;
@@ -196,11 +206,7 @@ static void cppc_cpufreq_stop_cpu(struct cpufreq_policy *policy)
pr_debug("Err setting perf value:%d on CPU:%d. ret:%d\n",
caps->lowest_perf, cpu, ret);
- /* Remove CPU node from list and free driver data for policy */
- free_cpumask_var(cpu_data->shared_cpu_map);
- list_del(&cpu_data->node);
- kfree(policy->driver_data);
- policy->driver_data = NULL;
+ cppc_cpufreq_put_cpu_data(policy);
}
/*
@@ -340,7 +346,8 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
default:
pr_debug("Unsupported CPU co-ord type: %d\n",
policy->shared_type);
- return -EFAULT;
+ ret = -EFAULT;
+ goto out;
}
/*
@@ -355,10 +362,16 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
cpu_data->perf_ctrls.desired_perf = caps->highest_perf;
ret = cppc_set_perf(cpu, &cpu_data->perf_ctrls);
- if (ret)
+ if (ret) {
pr_debug("Err setting perf value:%d on CPU:%d. ret:%d\n",
caps->highest_perf, cpu, ret);
+ goto out;
+ }
+ return 0;
+
+out:
+ cppc_cpufreq_put_cpu_data(policy);
return ret;
}
diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
index ed2ab46b15e7f..045ead46ec8fc 100644
--- a/drivers/dma/fsl-qdma.c
+++ b/drivers/dma/fsl-qdma.c
@@ -1235,7 +1235,11 @@ static int fsl_qdma_probe(struct platform_device *pdev)
fsl_qdma->dma_dev.device_synchronize = fsl_qdma_synchronize;
fsl_qdma->dma_dev.device_terminate_all = fsl_qdma_terminate_all;
- dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+ if (ret) {
+ dev_err(&pdev->dev, "dma_set_mask failure.\n");
+ return ret;
+ }
platform_set_drvdata(pdev, fsl_qdma);
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 9b21e45debc22..8c825242d6572 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -271,7 +271,7 @@ config EDAC_PND2
config EDAC_IGEN6
tristate "Intel client SoC Integrated MC"
depends on PCI && PCI_MMCONFIG && ARCH_HAVE_NMI_SAFE_CMPXCHG
- depends on X64_64 && X86_MCE_INTEL
+ depends on X86_64 && X86_MCE_INTEL
help
Support for error detection and correction on the Intel
client SoC Integrated Memory Controller using In-Band ECC IP.
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index cacdf1589b101..9485e0f1f05fb 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -268,6 +268,10 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
return;
}
+ /* rx.len could be shrunk in the sync do_xfer, so reset to maxsz */
+ if (msg_type == MSG_TYPE_DELAYED_RESP)
+ xfer->rx.len = info->desc->max_msg_size;
+
scmi_dump_header_dbg(dev, &xfer->hdr);
info->desc->ops->fetch_response(cinfo, xfer);
diff --git a/drivers/firmware/tegra/bpmp-tegra210.c b/drivers/firmware/tegra/bpmp-tegra210.c
index ae15940a078e3..c32754055c60b 100644
--- a/drivers/firmware/tegra/bpmp-tegra210.c
+++ b/drivers/firmware/tegra/bpmp-tegra210.c
@@ -210,7 +210,7 @@ static int tegra210_bpmp_init(struct tegra_bpmp *bpmp)
priv->tx_irq_data = irq_get_irq_data(err);
if (!priv->tx_irq_data) {
dev_err(&pdev->dev, "failed to get IRQ data for TX IRQ\n");
- return err;
+ return -ENOENT;
}
err = platform_get_irq_byname(pdev, "rx");
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c
index 62f0d1a5dd324..1cf4f10874923 100644
--- a/drivers/firmware/turris-mox-rwtm.c
+++ b/drivers/firmware/turris-mox-rwtm.c
@@ -147,11 +147,14 @@ MOX_ATTR_RO(pubkey, "%s\n", pubkey);
static int mox_get_status(enum mbox_cmd cmd, u32 retval)
{
- if (MBOX_STS_CMD(retval) != cmd ||
- MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
+ if (MBOX_STS_CMD(retval) != cmd)
return -EIO;
else if (MBOX_STS_ERROR(retval) == MBOX_STS_FAIL)
return -(int)MBOX_STS_VALUE(retval);
+ else if (MBOX_STS_ERROR(retval) == MBOX_STS_BADCMD)
+ return -ENOSYS;
+ else if (MBOX_STS_ERROR(retval) != MBOX_STS_SUCCESS)
+ return -EIO;
else
return MBOX_STS_VALUE(retval);
}
@@ -201,11 +204,14 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return ret;
ret = mox_get_status(MBOX_CMD_BOARD_INFO, reply->retval);
- if (ret < 0 && ret != -ENODATA) {
- return ret;
- } else if (ret == -ENODATA) {
+ if (ret == -ENODATA) {
dev_warn(rwtm->dev,
"Board does not have manufacturing information burned!\n");
+ } else if (ret == -ENOSYS) {
+ dev_notice(rwtm->dev,
+ "Firmware does not support the BOARD_INFO command\n");
+ } else if (ret < 0) {
+ return ret;
} else {
rwtm->serial_number = reply->status[1];
rwtm->serial_number <<= 32;
@@ -234,10 +240,13 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return ret;
ret = mox_get_status(MBOX_CMD_ECDSA_PUB_KEY, reply->retval);
- if (ret < 0 && ret != -ENODATA) {
- return ret;
- } else if (ret == -ENODATA) {
+ if (ret == -ENODATA) {
dev_warn(rwtm->dev, "Board has no public key burned!\n");
+ } else if (ret == -ENOSYS) {
+ dev_notice(rwtm->dev,
+ "Firmware does not support the ECDSA_PUB_KEY command\n");
+ } else if (ret < 0) {
+ return ret;
} else {
u32 *s = reply->status;
@@ -251,6 +260,27 @@ static int mox_get_board_info(struct mox_rwtm *rwtm)
return 0;
}
+static int check_get_random_support(struct mox_rwtm *rwtm)
+{
+ struct armada_37xx_rwtm_tx_msg msg;
+ int ret;
+
+ msg.command = MBOX_CMD_GET_RANDOM;
+ msg.args[0] = 1;
+ msg.args[1] = rwtm->buf_phys;
+ msg.args[2] = 4;
+
+ ret = mbox_send_message(rwtm->mbox, &msg);
+ if (ret < 0)
+ return ret;
+
+ ret = wait_for_completion_timeout(&rwtm->cmd_done, HZ / 2);
+ if (ret < 0)
+ return ret;
+
+ return mox_get_status(MBOX_CMD_GET_RANDOM, rwtm->reply.retval);
+}
+
static int mox_hwrng_read(struct hwrng *rng, void *data, size_t max, bool wait)
{
struct mox_rwtm *rwtm = (struct mox_rwtm *) rng->priv;
@@ -488,6 +518,13 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
if (ret < 0)
dev_warn(dev, "Cannot read board information: %i\n", ret);
+ ret = check_get_random_support(rwtm);
+ if (ret < 0) {
+ dev_notice(dev,
+ "Firmware does not support the GET_RANDOM command\n");
+ goto free_channel;
+ }
+
rwtm->hwrng.name = DRIVER_NAME "_hwrng";
rwtm->hwrng.read = mox_hwrng_read;
rwtm->hwrng.priv = (unsigned long) rwtm;
@@ -505,6 +542,8 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
goto free_channel;
}
+ dev_info(dev, "HWRNG successfully registered\n");
+
return 0;
free_channel:
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index 90dbe58ca1edc..dbad73162c833 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -645,6 +645,7 @@ static const struct of_device_id fsi_master_aspeed_match[] = {
{ .compatible = "aspeed,ast2600-fsi-master" },
{ },
};
+MODULE_DEVICE_TABLE(of, fsi_master_aspeed_match);
static struct platform_driver fsi_master_aspeed_driver = {
.driver = {
diff --git a/drivers/fsi/fsi-master-ast-cf.c b/drivers/fsi/fsi-master-ast-cf.c
index 57a779a89b073..70c03e304d6c8 100644
--- a/drivers/fsi/fsi-master-ast-cf.c
+++ b/drivers/fsi/fsi-master-ast-cf.c
@@ -1427,6 +1427,7 @@ static const struct of_device_id fsi_master_acf_match[] = {
{ .compatible = "aspeed,ast2500-cf-fsi-master" },
{ },
};
+MODULE_DEVICE_TABLE(of, fsi_master_acf_match);
static struct platform_driver fsi_master_acf = {
.driver = {
diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index aa97c4a250cb4..7d5f29b4b595d 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -882,6 +882,7 @@ static const struct of_device_id fsi_master_gpio_match[] = {
{ .compatible = "fsi-master-gpio" },
{ },
};
+MODULE_DEVICE_TABLE(of, fsi_master_gpio_match);
static struct platform_driver fsi_master_gpio_driver = {
.driver = {
diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c
index cb05b6dacc9d5..dc74bffedd727 100644
--- a/drivers/fsi/fsi-occ.c
+++ b/drivers/fsi/fsi-occ.c
@@ -636,6 +636,7 @@ static const struct of_device_id occ_match[] = {
},
{ },
};
+MODULE_DEVICE_TABLE(of, occ_match);
static struct platform_driver occ_driver = {
.driver = {
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c91d056515966..f5cfc0698799a 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -1241,6 +1241,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
{ .compatible = "onnn,cat9554", .data = OF_953X( 8, PCA_INT), },
{ .compatible = "onnn,pca9654", .data = OF_953X( 8, PCA_INT), },
+ { .compatible = "onnn,pca9655", .data = OF_953X(16, PCA_INT), },
{ .compatible = "exar,xra1202", .data = OF_953X( 8, 0), },
{ }
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 3521c1dc3ac00..c288a7502de25 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -736,6 +736,11 @@ static int __maybe_unused zynq_gpio_suspend(struct device *dev)
struct zynq_gpio *gpio = dev_get_drvdata(dev);
struct irq_data *data = irq_get_irq_data(gpio->irq);
+ if (!data) {
+ dev_err(dev, "irq_get_irq_data() failed\n");
+ return -EINVAL;
+ }
+
if (!device_may_wakeup(dev))
disable_irq(gpio->irq);
@@ -753,6 +758,11 @@ static int __maybe_unused zynq_gpio_resume(struct device *dev)
struct irq_data *data = irq_get_irq_data(gpio->irq);
int ret;
+ if (!data) {
+ dev_err(dev, "irq_get_irq_data() failed\n");
+ return -EINVAL;
+ }
+
if (!device_may_wakeup(dev))
enable_irq(gpio->irq);
@@ -1001,8 +1011,11 @@ err_pm_dis:
static int zynq_gpio_remove(struct platform_device *pdev)
{
struct zynq_gpio *gpio = platform_get_drvdata(pdev);
+ int ret;
- pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_get_sync(&pdev->dev);
+ if (ret < 0)
+ dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n");
gpiochip_remove(&gpio->chip);
clk_disable_unprepare(gpio->clk);
device_set_wakeup_capable(&pdev->dev, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 41ebc9d21e5c6..de394de9e6303 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1092,6 +1092,7 @@ static const struct pci_device_id pciidlist[] = {
{0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
/* Renoir */
+ {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 2342c5d216f9b..5c40912b51d1c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7744,6 +7744,97 @@ static void gfx_v10_0_update_fine_grain_clock_gating(struct amdgpu_device *adev,
}
}
+static void gfx_v10_0_apply_medium_grain_clock_gating_workaround(struct amdgpu_device *adev)
+{
+ uint32_t reg_data = 0;
+ uint32_t reg_idx = 0;
+ uint32_t i;
+
+ const uint32_t tcp_ctrl_regs[] = {
+ mmCGTS_SA0_WGP00_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP00_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP01_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP01_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP02_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP02_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP10_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP10_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP11_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP11_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP12_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP12_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP00_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP00_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP01_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP01_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP02_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP02_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP10_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP10_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP11_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP11_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP12_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP12_CU1_TCP_CTRL_REG
+ };
+
+ const uint32_t tcp_ctrl_regs_nv12[] = {
+ mmCGTS_SA0_WGP00_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP00_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP01_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP01_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP02_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP02_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP10_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP10_CU1_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP11_CU0_TCP_CTRL_REG,
+ mmCGTS_SA0_WGP11_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP00_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP00_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP01_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP01_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP02_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP02_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP10_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP10_CU1_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP11_CU0_TCP_CTRL_REG,
+ mmCGTS_SA1_WGP11_CU1_TCP_CTRL_REG,
+ };
+
+ const uint32_t sm_ctlr_regs[] = {
+ mmCGTS_SA0_QUAD0_SM_CTRL_REG,
+ mmCGTS_SA0_QUAD1_SM_CTRL_REG,
+ mmCGTS_SA1_QUAD0_SM_CTRL_REG,
+ mmCGTS_SA1_QUAD1_SM_CTRL_REG
+ };
+
+ if (adev->asic_type == CHIP_NAVI12) {
+ for (i = 0; i < ARRAY_SIZE(tcp_ctrl_regs_nv12); i++) {
+ reg_idx = adev->reg_offset[GC_HWIP][0][mmCGTS_SA0_WGP00_CU0_TCP_CTRL_REG_BASE_IDX] +
+ tcp_ctrl_regs_nv12[i];
+ reg_data = RREG32(reg_idx);
+ reg_data |= CGTS_SA0_WGP00_CU0_TCP_CTRL_REG__TCPI_LS_OVERRIDE_MASK;
+ WREG32(reg_idx, reg_data);
+ }
+ } else {
+ for (i = 0; i < ARRAY_SIZE(tcp_ctrl_regs); i++) {
+ reg_idx = adev->reg_offset[GC_HWIP][0][mmCGTS_SA0_WGP00_CU0_TCP_CTRL_REG_BASE_IDX] +
+ tcp_ctrl_regs[i];
+ reg_data = RREG32(reg_idx);
+ reg_data |= CGTS_SA0_WGP00_CU0_TCP_CTRL_REG__TCPI_LS_OVERRIDE_MASK;
+ WREG32(reg_idx, reg_data);
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sm_ctlr_regs); i++) {
+ reg_idx = adev->reg_offset[GC_HWIP][0][mmCGTS_SA0_QUAD0_SM_CTRL_REG_BASE_IDX] +
+ sm_ctlr_regs[i];
+ reg_data = RREG32(reg_idx);
+ reg_data &= ~CGTS_SA0_QUAD0_SM_CTRL_REG__SM_MODE_MASK;
+ reg_data |= 2 << CGTS_SA0_QUAD0_SM_CTRL_REG__SM_MODE__SHIFT;
+ WREG32(reg_idx, reg_data);
+ }
+}
+
static int gfx_v10_0_update_gfx_clock_gating(struct amdgpu_device *adev,
bool enable)
{
@@ -7760,6 +7851,10 @@ static int gfx_v10_0_update_gfx_clock_gating(struct amdgpu_device *adev,
gfx_v10_0_update_3d_clock_gating(adev, enable);
/* === CGCG + CGLS === */
gfx_v10_0_update_coarse_grain_clock_gating(adev, enable);
+
+ if ((adev->asic_type >= CHIP_NAVI10) &&
+ (adev->asic_type <= CHIP_NAVI12))
+ gfx_v10_0_apply_medium_grain_clock_gating_workaround(adev);
} else {
/* CGCG/CGLS should be disabled before MGCG/MGLS
* === CGCG + CGLS ===
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 65803e153a223..d243e60c6eef7 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -452,13 +452,9 @@ static const struct sysfs_ops procfs_stats_ops = {
.show = kfd_procfs_stats_show,
};
-static struct attribute *procfs_stats_attrs[] = {
- NULL
-};
-
static struct kobj_type procfs_stats_type = {
.sysfs_ops = &procfs_stats_ops,
- .default_attrs = procfs_stats_attrs,
+ .release = kfd_procfs_kobj_release,
};
int kfd_procfs_add_queue(struct queue *q)
@@ -973,9 +969,11 @@ static void kfd_process_wq_release(struct work_struct *work)
list_for_each_entry(pdd, &p->per_device_data, per_device_list) {
sysfs_remove_file(p->kobj, &pdd->attr_vram);
sysfs_remove_file(p->kobj, &pdd->attr_sdma);
- sysfs_remove_file(p->kobj, &pdd->attr_evict);
- if (pdd->dev->kfd2kgd->get_cu_occupancy != NULL)
- sysfs_remove_file(p->kobj, &pdd->attr_cu_occupancy);
+
+ sysfs_remove_file(pdd->kobj_stats, &pdd->attr_evict);
+ if (pdd->dev->kfd2kgd->get_cu_occupancy)
+ sysfs_remove_file(pdd->kobj_stats,
+ &pdd->attr_cu_occupancy);
kobject_del(pdd->kobj_stats);
kobject_put(pdd->kobj_stats);
pdd->kobj_stats = NULL;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index eb1635ac89887..43c07ac2c6fce 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -153,6 +153,7 @@ void pqm_uninit(struct process_queue_manager *pqm)
if (pqn->q && pqn->q->gws)
amdgpu_amdkfd_remove_gws_from_process(pqm->process->kgd_process_info,
pqn->q->gws);
+ kfd_procfs_del_queue(pqn->q);
uninit_queue(pqn->q);
list_del(&pqn->process_queue_list);
kfree(pqn);
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 9c75c88150569..dfbd904310435 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -94,6 +94,9 @@ static int drm_dp_mst_register_i2c_bus(struct drm_dp_mst_port *port);
static void drm_dp_mst_unregister_i2c_bus(struct drm_dp_mst_port *port);
static void drm_dp_mst_kick_tx(struct drm_dp_mst_topology_mgr *mgr);
+static bool drm_dp_mst_port_downstream_of_branch(struct drm_dp_mst_port *port,
+ struct drm_dp_mst_branch *branch);
+
#define DBG_PREFIX "[dp_mst]"
#define DP_STR(x) [DP_ ## x] = #x
@@ -2499,7 +2502,7 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb,
{
struct drm_dp_mst_topology_mgr *mgr = mstb->mgr;
struct drm_dp_mst_port *port;
- int old_ddps, old_input, ret, i;
+ int old_ddps, ret;
u8 new_pdt;
bool new_mcs;
bool dowork = false, create_connector = false;
@@ -2531,7 +2534,6 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb,
}
old_ddps = port->ddps;
- old_input = port->input;
port->input = conn_stat->input_port;
port->ldps = conn_stat->legacy_device_plug_status;
port->ddps = conn_stat->displayport_device_plug_status;
@@ -2554,28 +2556,6 @@ drm_dp_mst_handle_conn_stat(struct drm_dp_mst_branch *mstb,
dowork = false;
}
- if (!old_input && old_ddps != port->ddps && !port->ddps) {
- for (i = 0; i < mgr->max_payloads; i++) {
- struct drm_dp_vcpi *vcpi = mgr->proposed_vcpis[i];
- struct drm_dp_mst_port *port_validated;
-
- if (!vcpi)
- continue;
-
- port_validated =
- container_of(vcpi, struct drm_dp_mst_port, vcpi);
- port_validated =
- drm_dp_mst_topology_get_port_validated(mgr, port_validated);
- if (!port_validated) {
- mutex_lock(&mgr->payload_lock);
- vcpi->num_slots = 0;
- mutex_unlock(&mgr->payload_lock);
- } else {
- drm_dp_mst_topology_put_port(port_validated);
- }
- }
- }
-
if (port->connector)
drm_modeset_unlock(&mgr->base.lock);
else if (create_connector)
@@ -3385,6 +3365,7 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr)
struct drm_dp_mst_port *port;
int i, j;
int cur_slots = 1;
+ bool skip;
mutex_lock(&mgr->payload_lock);
for (i = 0; i < mgr->max_payloads; i++) {
@@ -3399,6 +3380,16 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr)
port = container_of(vcpi, struct drm_dp_mst_port,
vcpi);
+ mutex_lock(&mgr->lock);
+ skip = !drm_dp_mst_port_downstream_of_branch(port, mgr->mst_primary);
+ mutex_unlock(&mgr->lock);
+
+ if (skip) {
+ drm_dbg_kms(mgr->dev,
+ "Virtual channel %d is not in current topology\n",
+ i);
+ continue;
+ }
/* Validated ports don't matter if we're releasing
* VCPI
*/
@@ -3406,8 +3397,16 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr)
port = drm_dp_mst_topology_get_port_validated(
mgr, port);
if (!port) {
- mutex_unlock(&mgr->payload_lock);
- return -EINVAL;
+ if (vcpi->num_slots == payload->num_slots) {
+ cur_slots += vcpi->num_slots;
+ payload->start_slot = req_payload.start_slot;
+ continue;
+ } else {
+ drm_dbg_kms(mgr->dev,
+ "Fail:set payload to invalid sink");
+ mutex_unlock(&mgr->payload_lock);
+ return -EINVAL;
+ }
}
put_port = true;
}
@@ -3491,6 +3490,7 @@ int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr)
struct drm_dp_mst_port *port;
int i;
int ret = 0;
+ bool skip;
mutex_lock(&mgr->payload_lock);
for (i = 0; i < mgr->max_payloads; i++) {
@@ -3500,6 +3500,13 @@ int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr)
port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi);
+ mutex_lock(&mgr->lock);
+ skip = !drm_dp_mst_port_downstream_of_branch(port, mgr->mst_primary);
+ mutex_unlock(&mgr->lock);
+
+ if (skip)
+ continue;
+
DRM_DEBUG_KMS("payload %d %d\n", i, mgr->payloads[i].payload_state);
if (mgr->payloads[i].payload_state == DP_PAYLOAD_LOCAL) {
ret = drm_dp_create_payload_step2(mgr, port, mgr->proposed_vcpis[i]->vcpi, &mgr->payloads[i]);
@@ -4581,9 +4588,18 @@ EXPORT_SYMBOL(drm_dp_mst_reset_vcpi_slots);
void drm_dp_mst_deallocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
struct drm_dp_mst_port *port)
{
+ bool skip;
+
if (!port->vcpi.vcpi)
return;
+ mutex_lock(&mgr->lock);
+ skip = !drm_dp_mst_port_downstream_of_branch(port, mgr->mst_primary);
+ mutex_unlock(&mgr->lock);
+
+ if (skip)
+ return;
+
drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
port->vcpi.num_slots = 0;
port->vcpi.pbn = 0;
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index ebe9dccf2d830..0b8648396fb24 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -352,6 +352,7 @@ static struct drm_framebuffer *psb_user_framebuffer_create
const struct drm_mode_fb_cmd2 *cmd)
{
struct drm_gem_object *obj;
+ struct drm_framebuffer *fb;
/*
* Find the GEM object and thus the gtt range object that is
@@ -362,7 +363,11 @@ static struct drm_framebuffer *psb_user_framebuffer_create
return ERR_PTR(-ENOENT);
/* Let the core code do all the work */
- return psb_framebuffer_create(dev, cmd, obj);
+ fb = psb_framebuffer_create(dev, cmd, obj);
+ if (IS_ERR(fb))
+ drm_gem_object_put(obj);
+
+ return fb;
}
static int psbfb_probe(struct drm_fb_helper *fb_helper,
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index 3ae16945bd436..c11e6b468fc49 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -298,10 +298,7 @@ static void __gen8_ppgtt_alloc(struct i915_address_space * const vm,
__i915_gem_object_pin_pages(pt->base);
i915_gem_object_make_unshrinkable(pt->base);
- if (lvl ||
- gen8_pt_count(*start, end) < I915_PDES ||
- intel_vgpu_active(vm->i915))
- fill_px(pt, vm->scratch[lvl]->encode);
+ fill_px(pt, vm->scratch[lvl]->encode);
spin_lock(&pd->lock);
if (likely(!pd->entry[idx])) {
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
index 4b09490c20c0a..e144aef0fd2fe 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c
@@ -366,7 +366,7 @@ static struct i915_fence_reg *fence_find(struct i915_ggtt *ggtt)
if (intel_has_pending_fb_unpin(ggtt->vm.i915))
return ERR_PTR(-EAGAIN);
- return ERR_PTR(-EDEADLK);
+ return ERR_PTR(-ENOBUFS);
}
int __i915_vma_pin_fence(struct i915_vma *vma)
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index c9ac3dc651135..9cb8c7d13d46b 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -215,6 +215,22 @@ static ssize_t port_show(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR_RO(port);
+static void intel_th_trace_prepare(struct intel_th_device *thdev)
+{
+ struct intel_th_device *hub = to_intel_th_hub(thdev);
+ struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
+
+ if (hub->type != INTEL_TH_SWITCH)
+ return;
+
+ if (thdev->type != INTEL_TH_OUTPUT)
+ return;
+
+ pm_runtime_get_sync(&thdev->dev);
+ hubdrv->prepare(hub, &thdev->output);
+ pm_runtime_put(&thdev->dev);
+}
+
static int intel_th_output_activate(struct intel_th_device *thdev)
{
struct intel_th_driver *thdrv =
@@ -235,6 +251,7 @@ static int intel_th_output_activate(struct intel_th_device *thdev)
if (ret)
goto fail_put;
+ intel_th_trace_prepare(thdev);
if (thdrv->activate)
ret = thdrv->activate(thdev);
else
diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c
index 28509b02a0b56..b3308934a687d 100644
--- a/drivers/hwtracing/intel_th/gth.c
+++ b/drivers/hwtracing/intel_th/gth.c
@@ -564,6 +564,21 @@ static void gth_tscu_resync(struct gth_device *gth)
iowrite32(reg, gth->base + REG_TSCU_TSUCTRL);
}
+static void intel_th_gth_prepare(struct intel_th_device *thdev,
+ struct intel_th_output *output)
+{
+ struct gth_device *gth = dev_get_drvdata(&thdev->dev);
+ int count;
+
+ /*
+ * Wait until the output port is in reset before we start
+ * programming it.
+ */
+ for (count = GTH_PLE_WAITLOOP_DEPTH;
+ count && !(gth_output_get(gth, output->port) & BIT(5)); count--)
+ cpu_relax();
+}
+
/**
* intel_th_gth_enable() - enable tracing to an output device
* @thdev: GTH device
@@ -815,6 +830,7 @@ static struct intel_th_driver intel_th_gth_driver = {
.assign = intel_th_gth_assign,
.unassign = intel_th_gth_unassign,
.set_output = intel_th_gth_set_output,
+ .prepare = intel_th_gth_prepare,
.enable = intel_th_gth_enable,
.trig_switch = intel_th_gth_switch,
.disable = intel_th_gth_disable,
diff --git a/drivers/hwtracing/intel_th/intel_th.h b/drivers/hwtracing/intel_th/intel_th.h
index 5fe694708b7a3..595615b791086 100644
--- a/drivers/hwtracing/intel_th/intel_th.h
+++ b/drivers/hwtracing/intel_th/intel_th.h
@@ -143,6 +143,7 @@ intel_th_output_assigned(struct intel_th_device *thdev)
* @remove: remove method
* @assign: match a given output type device against available outputs
* @unassign: deassociate an output type device from an output port
+ * @prepare: prepare output port for tracing
* @enable: enable tracing for a given output device
* @disable: disable tracing for a given output device
* @irq: interrupt callback
@@ -164,6 +165,8 @@ struct intel_th_driver {
struct intel_th_device *othdev);
void (*unassign)(struct intel_th_device *thdev,
struct intel_th_device *othdev);
+ void (*prepare)(struct intel_th_device *thdev,
+ struct intel_th_output *output);
void (*enable)(struct intel_th_device *thdev,
struct intel_th_output *output);
void (*trig_switch)(struct intel_th_device *thdev,
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index f21362355973e..8e4be0d4ce34e 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -24,6 +24,7 @@
#include <linux/i2c-smbus.h>
#include <linux/idr.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <linux/irqflags.h>
#include <linux/jump_label.h>
#include <linux/kernel.h>
@@ -587,6 +588,8 @@ static void i2c_device_shutdown(struct device *dev)
driver = to_i2c_driver(dev->driver);
if (driver->shutdown)
driver->shutdown(client);
+ else if (client->irq > 0)
+ disable_irq(client->irq);
}
static void i2c_client_dev_release(struct device *dev)
diff --git a/drivers/iio/gyro/fxas21002c_core.c b/drivers/iio/gyro/fxas21002c_core.c
index b7523357d8eba..ec6bd15bd2d4c 100644
--- a/drivers/iio/gyro/fxas21002c_core.c
+++ b/drivers/iio/gyro/fxas21002c_core.c
@@ -366,14 +366,7 @@ out_unlock:
static int fxas21002c_pm_get(struct fxas21002c_data *data)
{
- struct device *dev = regmap_get_device(data->regmap);
- int ret;
-
- ret = pm_runtime_get_sync(dev);
- if (ret < 0)
- pm_runtime_put_noidle(dev);
-
- return ret;
+ return pm_runtime_resume_and_get(regmap_get_device(data->regmap));
}
static int fxas21002c_pm_put(struct fxas21002c_data *data)
@@ -1005,7 +998,6 @@ int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
pm_disable:
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
- pm_runtime_put_noidle(dev);
return ret;
}
@@ -1019,7 +1011,6 @@ void fxas21002c_core_remove(struct device *dev)
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
- pm_runtime_put_noidle(dev);
}
EXPORT_SYMBOL_GPL(fxas21002c_core_remove);
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 7cedaab096a7f..e8d242ee6743b 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -15,19 +15,19 @@
*
* Supported sensors:
* - LSM6DS3:
- * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416
+ * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416
* - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16
* - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000
* - FIFO size: 8KB
*
* - LSM6DS3H/LSM6DSL/LSM6DSM/ISM330DLC/LSM6DS3TR-C:
- * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416
+ * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416
* - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16
* - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000
* - FIFO size: 4KB
*
* - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP:
- * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416,
+ * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416,
* 833
* - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16
* - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000
diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index 20a0842f0e3a6..26c6400cb08ca 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -265,7 +265,7 @@ static int bmc150_magn_set_power_state(struct bmc150_magn_data *data, bool on)
int ret;
if (on) {
- ret = pm_runtime_get_sync(data->dev);
+ ret = pm_runtime_resume_and_get(data->dev);
} else {
pm_runtime_mark_last_busy(data->dev);
ret = pm_runtime_put_autosuspend(data->dev);
@@ -274,9 +274,6 @@ static int bmc150_magn_set_power_state(struct bmc150_magn_data *data, bool on)
if (ret < 0) {
dev_err(data->dev,
"failed to change power state to %d\n", on);
- if (on)
- pm_runtime_put_noidle(data->dev);
-
return ret;
}
#endif
@@ -967,12 +964,14 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
ret = iio_device_register(indio_dev);
if (ret < 0) {
dev_err(dev, "unable to register iio device\n");
- goto err_buffer_cleanup;
+ goto err_disable_runtime_pm;
}
dev_dbg(dev, "Registered device %s\n", name);
return 0;
+err_disable_runtime_pm:
+ pm_runtime_disable(dev);
err_buffer_cleanup:
iio_triggered_buffer_cleanup(indio_dev);
err_free_irq:
@@ -996,7 +995,6 @@ int bmc150_magn_remove(struct device *dev)
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
- pm_runtime_put_noidle(dev);
iio_triggered_buffer_cleanup(indio_dev);
diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c
index ddad4a82a5e55..e9547ee297564 100644
--- a/drivers/input/touchscreen/hideep.c
+++ b/drivers/input/touchscreen/hideep.c
@@ -361,13 +361,16 @@ static int hideep_enter_pgm(struct hideep_ts *ts)
return -EIO;
}
-static void hideep_nvm_unlock(struct hideep_ts *ts)
+static int hideep_nvm_unlock(struct hideep_ts *ts)
{
u32 unmask_code;
+ int error;
hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_SFR_RPAGE);
- hideep_pgm_r_reg(ts, 0x0000000C, &unmask_code);
+ error = hideep_pgm_r_reg(ts, 0x0000000C, &unmask_code);
hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE);
+ if (error)
+ return error;
/* make it unprotected code */
unmask_code &= ~HIDEEP_PROT_MODE;
@@ -384,6 +387,8 @@ static void hideep_nvm_unlock(struct hideep_ts *ts)
NVM_W_SFR(HIDEEP_NVM_MASK_OFS, ts->nvm_mask);
SET_FLASH_HWCONTROL();
hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE);
+
+ return 0;
}
static int hideep_check_status(struct hideep_ts *ts)
@@ -462,7 +467,9 @@ static int hideep_program_nvm(struct hideep_ts *ts,
u32 addr = 0;
int error;
- hideep_nvm_unlock(ts);
+ error = hideep_nvm_unlock(ts);
+ if (error)
+ return error;
while (ucode_len > 0) {
xfer_len = min_t(size_t, ucode_len, HIDEEP_NVM_PAGE_SIZE);
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 98b3a1c2a1813..44a427833385e 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -130,6 +130,16 @@ static int qcom_adreno_smmu_alloc_context_bank(struct arm_smmu_domain *smmu_doma
return __arm_smmu_alloc_bitmap(smmu->context_map, start, count);
}
+static bool qcom_adreno_can_do_ttbr1(struct arm_smmu_device *smmu)
+{
+ const struct device_node *np = smmu->dev->of_node;
+
+ if (of_device_is_compatible(np, "qcom,msm8996-smmu-v2"))
+ return false;
+
+ return true;
+}
+
static int qcom_adreno_smmu_init_context(struct arm_smmu_domain *smmu_domain,
struct io_pgtable_cfg *pgtbl_cfg, struct device *dev)
{
@@ -144,7 +154,8 @@ static int qcom_adreno_smmu_init_context(struct arm_smmu_domain *smmu_domain,
* be AARCH64 stage 1 but double check because the arm-smmu code assumes
* that is the case when the TTBR1 quirk is enabled
*/
- if ((smmu_domain->stage == ARM_SMMU_DOMAIN_S1) &&
+ if (qcom_adreno_can_do_ttbr1(smmu_domain->smmu) &&
+ (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) &&
(smmu_domain->cfg.fmt == ARM_SMMU_CTX_FMT_AARCH64))
pgtbl_cfg->quirks |= IO_PGTABLE_QUIRK_ARM_TTBR1;
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index d8c6bfde6a615..c6ff32797a238 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -74,7 +74,7 @@ static bool using_legacy_binding, using_generic_binding;
static inline int arm_smmu_rpm_get(struct arm_smmu_device *smmu)
{
if (pm_runtime_enabled(smmu->dev))
- return pm_runtime_get_sync(smmu->dev);
+ return pm_runtime_resume_and_get(smmu->dev);
return 0;
}
@@ -1268,6 +1268,7 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
u64 phys;
unsigned long va, flags;
int ret, idx = cfg->cbndx;
+ phys_addr_t addr = 0;
ret = arm_smmu_rpm_get(smmu);
if (ret < 0)
@@ -1287,6 +1288,7 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
dev_err(dev,
"iova to phys timed out on %pad. Falling back to software table walk.\n",
&iova);
+ arm_smmu_rpm_put(smmu);
return ops->iova_to_phys(ops, iova);
}
@@ -1295,12 +1297,14 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain,
if (phys & ARM_SMMU_CB_PAR_F) {
dev_err(dev, "translation fault!\n");
dev_err(dev, "PAR = 0x%llx\n", phys);
- return 0;
+ goto out;
}
+ addr = (phys & GENMASK_ULL(39, 12)) | (iova & 0xfff);
+out:
arm_smmu_rpm_put(smmu);
- return (phys & GENMASK_ULL(39, 12)) | (iova & 0xfff);
+ return addr;
}
static phys_addr_t arm_smmu_iova_to_phys(struct iommu_domain *domain,
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 56930e0b8f590..8cdee1a0d25a8 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2434,10 +2434,11 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
return 0;
}
-static void domain_context_clear_one(struct intel_iommu *iommu, u8 bus, u8 devfn)
+static void domain_context_clear_one(struct device_domain_info *info, u8 bus, u8 devfn)
{
- unsigned long flags;
+ struct intel_iommu *iommu = info->iommu;
struct context_entry *context;
+ unsigned long flags;
u16 did_old;
if (!iommu)
@@ -2449,7 +2450,16 @@ static void domain_context_clear_one(struct intel_iommu *iommu, u8 bus, u8 devfn
spin_unlock_irqrestore(&iommu->lock, flags);
return;
}
- did_old = context_domain_id(context);
+
+ if (sm_supported(iommu)) {
+ if (hw_pass_through && domain_type_is_si(info->domain))
+ did_old = FLPT_DEFAULT_DID;
+ else
+ did_old = info->domain->iommu_did[iommu->seq_id];
+ } else {
+ did_old = context_domain_id(context);
+ }
+
context_clear_entry(context);
__iommu_flush_cache(iommu, context, sizeof(*context));
spin_unlock_irqrestore(&iommu->lock, flags);
@@ -2467,6 +2477,8 @@ static void domain_context_clear_one(struct intel_iommu *iommu, u8 bus, u8 devfn
0,
0,
DMA_TLB_DSI_FLUSH);
+
+ __iommu_flush_dev_iotlb(info, 0, MAX_AGAW_PFN_WIDTH);
}
static inline void unlink_domain_info(struct device_domain_info *info)
@@ -4456,9 +4468,9 @@ out_free_dmar:
static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *opaque)
{
- struct intel_iommu *iommu = opaque;
+ struct device_domain_info *info = opaque;
- domain_context_clear_one(iommu, PCI_BUS_NUM(alias), alias & 0xff);
+ domain_context_clear_one(info, PCI_BUS_NUM(alias), alias & 0xff);
return 0;
}
@@ -4468,12 +4480,13 @@ static int domain_context_clear_one_cb(struct pci_dev *pdev, u16 alias, void *op
* devices, unbinding the driver from any one of them will possibly leave
* the others unable to operate.
*/
-static void domain_context_clear(struct intel_iommu *iommu, struct device *dev)
+static void domain_context_clear(struct device_domain_info *info)
{
- if (!iommu || !dev || !dev_is_pci(dev))
+ if (!info->iommu || !info->dev || !dev_is_pci(info->dev))
return;
- pci_for_each_dma_alias(to_pci_dev(dev), &domain_context_clear_one_cb, iommu);
+ pci_for_each_dma_alias(to_pci_dev(info->dev),
+ &domain_context_clear_one_cb, info);
}
static void __dmar_remove_one_dev_info(struct device_domain_info *info)
@@ -4490,14 +4503,13 @@ static void __dmar_remove_one_dev_info(struct device_domain_info *info)
iommu = info->iommu;
domain = info->domain;
- if (info->dev) {
+ if (info->dev && !dev_is_real_dma_subdevice(info->dev)) {
if (dev_is_pci(info->dev) && sm_supported(iommu))
intel_pasid_tear_down_entry(iommu, info->dev,
PASID_RID2PASID, false);
iommu_disable_dev_iotlb(info);
- if (!dev_is_real_dma_subdevice(info->dev))
- domain_context_clear(iommu, info->dev);
+ domain_context_clear(info);
intel_pasid_free_table(info->dev);
}
diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c
index 5b9dfdf743ecd..cb7bd1353f9f0 100644
--- a/drivers/leds/leds-tlc591xx.c
+++ b/drivers/leds/leds-tlc591xx.c
@@ -148,16 +148,20 @@ static int
tlc591xx_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct device_node *np = dev_of_node(&client->dev), *child;
+ struct device_node *np, *child;
struct device *dev = &client->dev;
const struct tlc591xx *tlc591xx;
struct tlc591xx_priv *priv;
int err, count, reg;
- tlc591xx = device_get_match_data(dev);
+ np = dev_of_node(dev);
if (!np)
return -ENODEV;
+ tlc591xx = device_get_match_data(dev);
+ if (!tlc591xx)
+ return -ENODEV;
+
count = of_get_available_child_count(np);
if (!count || count > tlc591xx->max_leds)
return -EINVAL;
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index 2f9a289ab2456..1adfed1c0619b 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -274,6 +274,7 @@ static const struct i2c_device_id omnia_id[] = {
{ "omnia", 0 },
{ }
};
+MODULE_DEVICE_TABLE(i2c, omnia_id);
static struct i2c_driver omnia_leds_driver = {
.probe = omnia_leds_probe,
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index 14386d0b5f578..c267283b01fda 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -600,8 +600,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
child);
ret = atmel_ebi_dev_disable(ebi, child);
- if (ret)
+ if (ret) {
+ of_node_put(child);
return ret;
+ }
}
}
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 89f99b5b64504..d062c2f8250f4 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -97,7 +97,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
iounmap(ctrl->gregs);
dev_set_drvdata(&dev->dev, NULL);
- kfree(ctrl);
return 0;
}
@@ -209,7 +208,8 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
dev_info(&dev->dev, "Freescale Integrated Flash Controller\n");
- fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL);
+ fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),
+ GFP_KERNEL);
if (!fsl_ifc_ctrl_dev)
return -ENOMEM;
@@ -219,8 +219,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);
if (!fsl_ifc_ctrl_dev->gregs) {
dev_err(&dev->dev, "failed to get memory region\n");
- ret = -ENODEV;
- goto err;
+ return -ENODEV;
}
if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
@@ -295,6 +294,7 @@ err_irq:
free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
err:
+ iounmap(fsl_ifc_ctrl_dev->gregs);
return ret;
}
diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 9c0a284167773..b0b251bb207f3 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -407,6 +407,7 @@ static int pl353_smc_probe(struct amba_device *adev, const struct amba_id *id)
break;
}
if (!match) {
+ err = -ENODEV;
dev_err(&adev->dev, "no matching children\n");
goto out_clk_disable;
}
diff --git a/drivers/memory/stm32-fmc2-ebi.c b/drivers/memory/stm32-fmc2-ebi.c
index 4d5758c419c55..ffec26a99313b 100644
--- a/drivers/memory/stm32-fmc2-ebi.c
+++ b/drivers/memory/stm32-fmc2-ebi.c
@@ -1048,16 +1048,19 @@ static int stm32_fmc2_ebi_parse_dt(struct stm32_fmc2_ebi *ebi)
if (ret) {
dev_err(dev, "could not retrieve reg property: %d\n",
ret);
+ of_node_put(child);
return ret;
}
if (bank >= FMC2_MAX_BANKS) {
dev_err(dev, "invalid reg value: %d\n", bank);
+ of_node_put(child);
return -EINVAL;
}
if (ebi->bank_assigned & BIT(bank)) {
dev_err(dev, "bank already assigned: %d\n", bank);
+ of_node_put(child);
return -EINVAL;
}
@@ -1066,6 +1069,7 @@ static int stm32_fmc2_ebi_parse_dt(struct stm32_fmc2_ebi *ebi)
if (ret) {
dev_err(dev, "setup chip select %d failed: %d\n",
bank, ret);
+ of_node_put(child);
return ret;
}
}
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 47556d2d9abe2..8ebfc7bbe4e01 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -113,6 +113,7 @@ static const struct i2c_device_id da9052_i2c_id[] = {
{"da9053-bc", DA9053_BC},
{}
};
+MODULE_DEVICE_TABLE(i2c, da9052_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id dialog_dt_ids[] = {
diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 30d82bfe5b02f..6fb206da27298 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -327,6 +327,10 @@ static int cpcap_probe(struct spi_device *spi)
if (ret)
return ret;
+ /* Parent SPI controller uses DMA, CPCAP and child devices do not */
+ spi->dev.coherent_dma_mask = 0;
+ spi->dev.dma_mask = &spi->dev.coherent_dma_mask;
+
return devm_mfd_add_devices(&spi->dev, 0, cpcap_mfd_devices,
ARRAY_SIZE(cpcap_mfd_devices), NULL, 0, NULL);
}
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 61aa020199f57..cd2f45257dc16 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -109,7 +109,7 @@ static const struct i2c_device_id stmpe_i2c_id[] = {
{ "stmpe2403", STMPE2403 },
{ }
};
-MODULE_DEVICE_TABLE(i2c, stmpe_id);
+MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
static struct i2c_driver stmpe_i2c_driver = {
.driver = {
diff --git a/drivers/misc/cardreader/alcor_pci.c b/drivers/misc/cardreader/alcor_pci.c
index cd402c89189ea..de6d44a158bba 100644
--- a/drivers/misc/cardreader/alcor_pci.c
+++ b/drivers/misc/cardreader/alcor_pci.c
@@ -139,7 +139,13 @@ static void alcor_pci_init_check_aspm(struct alcor_pci_priv *priv)
u32 val32;
priv->pdev_cap_off = alcor_pci_find_cap_offset(priv, priv->pdev);
- priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
+ /*
+ * A device might be attached to root complex directly and
+ * priv->parent_pdev will be NULL. In this case we don't check its
+ * capability and disable ASPM completely.
+ */
+ if (priv->parent_pdev)
+ priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
priv->parent_pdev);
if ((priv->pdev_cap_off == 0) || (priv->parent_cap_off == 0)) {
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c
index 334009e838236..b11e9830422ed 100644
--- a/drivers/misc/habanalabs/common/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -1370,8 +1370,9 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
}
/*
- * From this point, in case of an error, add char devices and create
- * sysfs nodes as part of the error flow, to allow debugging.
+ * From this point, override rc (=0) in case of an error to allow
+ * debugging (by adding char devices and create sysfs nodes as part of
+ * the error flow).
*/
add_cdev_sysfs_on_err = true;
diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index 09706c571e950..7a96c9753dbfb 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -803,11 +803,14 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
if (!(hdev->fw_loading & FW_TYPE_LINUX)) {
dev_info(hdev->dev, "Skip loading Linux F/W\n");
+ rc = 0;
goto out;
}
- if (status == CPU_BOOT_STATUS_SRAM_AVAIL)
+ if (status == CPU_BOOT_STATUS_SRAM_AVAIL) {
+ rc = 0;
goto out;
+ }
dev_info(hdev->dev,
"Loading firmware to device, may take some time...\n");
diff --git a/drivers/misc/habanalabs/common/mmu/mmu.c b/drivers/misc/habanalabs/common/mmu/mmu.c
index 93c9e5f587e1a..86dfa7c41ee71 100644
--- a/drivers/misc/habanalabs/common/mmu/mmu.c
+++ b/drivers/misc/habanalabs/common/mmu/mmu.c
@@ -501,12 +501,20 @@ static void hl_mmu_pa_page_with_offset(struct hl_ctx *ctx, u64 virt_addr,
if ((hops->range_type == HL_VA_RANGE_TYPE_DRAM) &&
!is_power_of_2(prop->dram_page_size)) {
- u32 bit;
+ unsigned long dram_page_size = prop->dram_page_size;
u64 page_offset_mask;
u64 phys_addr_mask;
+ u32 bit;
- bit = __ffs64((u64)prop->dram_page_size);
- page_offset_mask = ((1ull << bit) - 1);
+ /*
+ * find last set bit in page_size to cover all bits of page
+ * offset. note that 1 has to be added to bit index.
+ * note that the internal ulong variable is used to avoid
+ * alignment issue.
+ */
+ bit = find_last_bit(&dram_page_size,
+ sizeof(dram_page_size) * BITS_PER_BYTE) + 1;
+ page_offset_mask = (BIT_ULL(bit) - 1);
phys_addr_mask = ~page_offset_mask;
*phys_addr = (tmp_phys_addr & phys_addr_mask) |
(virt_addr & page_offset_mask);
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index ecdedd87f8ccf..894056da22cfb 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -2801,7 +2801,7 @@ static void gaudi_init_mme_qman(struct hl_device *hdev, u32 mme_offset,
/* Configure RAZWI IRQ */
mme_id = mme_offset /
- (mmMME1_QM_GLBL_CFG0 - mmMME0_QM_GLBL_CFG0);
+ (mmMME1_QM_GLBL_CFG0 - mmMME0_QM_GLBL_CFG0) / 2;
mme_qm_err_cfg = MME_QMAN_GLBL_ERR_CFG_MSG_EN_MASK;
if (hdev->stop_on_err) {
@@ -4901,6 +4901,7 @@ already_pinned:
return 0;
unpin_memory:
+ list_del(&userptr->job_node);
hl_unpin_host_memory(hdev, userptr);
free_userptr:
kfree(userptr);
@@ -8069,8 +8070,10 @@ static int gaudi_internal_cb_pool_init(struct hl_device *hdev,
HL_VA_RANGE_TYPE_HOST, HOST_SPACE_INTERNAL_CB_SZ,
HL_MMU_VA_ALIGNMENT_NOT_NEEDED);
- if (!hdev->internal_cb_va_base)
+ if (!hdev->internal_cb_va_base) {
+ rc = -ENOMEM;
goto destroy_internal_cb_pool;
+ }
mutex_lock(&ctx->mmu_lock);
rc = hl_mmu_map_contiguous(ctx, hdev->internal_cb_va_base,
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index ed566c52ccaa0..45c9065c4b922 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -3249,6 +3249,7 @@ already_pinned:
return 0;
unpin_memory:
+ list_del(&userptr->job_node);
hl_unpin_host_memory(hdev, userptr);
free_userptr:
kfree(userptr);
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 4edad6c445d37..dc8a06c06c637 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -111,7 +111,7 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
result = ibmasm_init_remote_input_dev(sp);
if (result) {
dev_err(sp->dev, "Failed to initialize remote queue\n");
- goto error_send_message;
+ goto error_init_remote;
}
result = ibmasm_send_driver_vpd(sp);
@@ -131,8 +131,9 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
error_send_message:
- disable_sp_interrupts(sp->base_address);
ibmasm_free_remote_input_dev(sp);
+error_init_remote:
+ disable_sp_interrupts(sp->base_address);
free_irq(sp->irq, (void *)sp);
error_request_irq:
iounmap(sp->base_address);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index f7ce341bb328f..beb0860230932 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1514,6 +1514,8 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
struct virtnet_info *vi = sq->vq->vdev->priv;
unsigned int index = vq2txq(sq->vq);
struct netdev_queue *txq;
+ int opaque;
+ bool done;
if (unlikely(is_xdp_raw_buffer_queue(vi, index))) {
/* We don't need to enable cb for XDP */
@@ -1523,10 +1525,28 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
txq = netdev_get_tx_queue(vi->dev, index);
__netif_tx_lock(txq, raw_smp_processor_id());
+ virtqueue_disable_cb(sq->vq);
free_old_xmit_skbs(sq, true);
+
+ opaque = virtqueue_enable_cb_prepare(sq->vq);
+
+ done = napi_complete_done(napi, 0);
+
+ if (!done)
+ virtqueue_disable_cb(sq->vq);
+
__netif_tx_unlock(txq);
- virtqueue_napi_complete(napi, sq->vq, 0);
+ if (done) {
+ if (unlikely(virtqueue_poll(sq->vq, opaque))) {
+ if (napi_schedule_prep(napi)) {
+ __netif_tx_lock(txq, raw_smp_processor_id());
+ virtqueue_disable_cb(sq->vq);
+ __netif_tx_unlock(txq);
+ __napi_schedule(napi);
+ }
+ }
+ }
if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
netif_tx_wake_queue(txq);
@@ -3229,8 +3249,11 @@ static __maybe_unused int virtnet_restore(struct virtio_device *vdev)
virtnet_set_queues(vi, vi->curr_queue_pairs);
err = virtnet_cpu_notif_add(vi);
- if (err)
+ if (err) {
+ virtnet_freeze_down(vdev);
+ remove_vq_common(vi);
return err;
+ }
return 0;
}
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 4df4f37e6b895..dedcb7aaf0d82 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1467,7 +1467,6 @@ static void nvmet_tcp_state_change(struct sock *sk)
case TCP_CLOSE_WAIT:
case TCP_CLOSE:
/* FALLTHRU */
- sk->sk_user_data = NULL;
nvmet_tcp_schedule_release_queue(queue);
break;
default:
diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index 0cedd1f95f372..ae96bfbb6c832 100644
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -39,6 +39,10 @@
#define PCIE_APP_IRN_PM_TO_ACK BIT(9)
#define PCIE_APP_IRN_LINK_AUTO_BW_STAT BIT(11)
#define PCIE_APP_IRN_BW_MGT BIT(12)
+#define PCIE_APP_IRN_INTA BIT(13)
+#define PCIE_APP_IRN_INTB BIT(14)
+#define PCIE_APP_IRN_INTC BIT(15)
+#define PCIE_APP_IRN_INTD BIT(16)
#define PCIE_APP_IRN_MSG_LTR BIT(18)
#define PCIE_APP_IRN_SYS_ERR_RC BIT(29)
#define PCIE_APP_INTX_OFST 12
@@ -48,10 +52,8 @@
PCIE_APP_IRN_RX_VDM_MSG | PCIE_APP_IRN_SYS_ERR_RC | \
PCIE_APP_IRN_PM_TO_ACK | PCIE_APP_IRN_MSG_LTR | \
PCIE_APP_IRN_BW_MGT | PCIE_APP_IRN_LINK_AUTO_BW_STAT | \
- (PCIE_APP_INTX_OFST + PCI_INTERRUPT_INTA) | \
- (PCIE_APP_INTX_OFST + PCI_INTERRUPT_INTB) | \
- (PCIE_APP_INTX_OFST + PCI_INTERRUPT_INTC) | \
- (PCIE_APP_INTX_OFST + PCI_INTERRUPT_INTD))
+ PCIE_APP_IRN_INTA | PCIE_APP_IRN_INTB | \
+ PCIE_APP_IRN_INTC | PCIE_APP_IRN_INTD)
#define BUS_IATU_OFFSET SZ_256M
#define RESET_INTERVAL_MS 100
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 8dee6d3f33a70..fb1df066a2364 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -1826,7 +1826,7 @@ static int tegra_pcie_ep_raise_msi_irq(struct tegra_pcie_dw *pcie, u16 irq)
if (unlikely(irq > 31))
return -EINVAL;
- appl_writel(pcie, (1 << irq), APPL_MSI_CTRL_1);
+ appl_writel(pcie, BIT(irq), APPL_MSI_CTRL_1);
return 0;
}
diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
index da3cd216da007..aefef1986201a 100644
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -34,12 +34,12 @@
* Special configuration registers directly in the first few words
* in I/O space.
*/
-#define PCI_IOSIZE 0x00
-#define PCI_PROT 0x04 /* AHB protection */
-#define PCI_CTRL 0x08 /* PCI control signal */
-#define PCI_SOFTRST 0x10 /* Soft reset counter and response error enable */
-#define PCI_CONFIG 0x28 /* PCI configuration command register */
-#define PCI_DATA 0x2C
+#define FTPCI_IOSIZE 0x00
+#define FTPCI_PROT 0x04 /* AHB protection */
+#define FTPCI_CTRL 0x08 /* PCI control signal */
+#define FTPCI_SOFTRST 0x10 /* Soft reset counter and response error enable */
+#define FTPCI_CONFIG 0x28 /* PCI configuration command register */
+#define FTPCI_DATA 0x2C
#define FARADAY_PCI_STATUS_CMD 0x04 /* Status and command */
#define FARADAY_PCI_PMC 0x40 /* Power management control */
@@ -195,9 +195,9 @@ static int faraday_raw_pci_read_config(struct faraday_pci *p, int bus_number,
PCI_CONF_FUNCTION(PCI_FUNC(fn)) |
PCI_CONF_WHERE(config) |
PCI_CONF_ENABLE,
- p->base + PCI_CONFIG);
+ p->base + FTPCI_CONFIG);
- *value = readl(p->base + PCI_DATA);
+ *value = readl(p->base + FTPCI_DATA);
if (size == 1)
*value = (*value >> (8 * (config & 3))) & 0xFF;
@@ -230,17 +230,17 @@ static int faraday_raw_pci_write_config(struct faraday_pci *p, int bus_number,
PCI_CONF_FUNCTION(PCI_FUNC(fn)) |
PCI_CONF_WHERE(config) |
PCI_CONF_ENABLE,
- p->base + PCI_CONFIG);
+ p->base + FTPCI_CONFIG);
switch (size) {
case 4:
- writel(value, p->base + PCI_DATA);
+ writel(value, p->base + FTPCI_DATA);
break;
case 2:
- writew(value, p->base + PCI_DATA + (config & 3));
+ writew(value, p->base + FTPCI_DATA + (config & 3));
break;
case 1:
- writeb(value, p->base + PCI_DATA + (config & 3));
+ writeb(value, p->base + FTPCI_DATA + (config & 3));
break;
default:
ret = PCIBIOS_BAD_REGISTER_NUMBER;
@@ -469,7 +469,7 @@ static int faraday_pci_probe(struct platform_device *pdev)
if (!faraday_res_to_memcfg(io->start - win->offset,
resource_size(io), &val)) {
/* setup I/O space size */
- writel(val, p->base + PCI_IOSIZE);
+ writel(val, p->base + FTPCI_IOSIZE);
} else {
dev_err(dev, "illegal IO mem size\n");
return -EINVAL;
@@ -477,11 +477,11 @@ static int faraday_pci_probe(struct platform_device *pdev)
}
/* Setup hostbridge */
- val = readl(p->base + PCI_CTRL);
+ val = readl(p->base + FTPCI_CTRL);
val |= PCI_COMMAND_IO;
val |= PCI_COMMAND_MEMORY;
val |= PCI_COMMAND_MASTER;
- writel(val, p->base + PCI_CTRL);
+ writel(val, p->base + FTPCI_CTRL);
/* Mask and clear all interrupts */
faraday_raw_pci_write_config(p, 0, 0, FARADAY_PCI_CTRL2 + 2, 2, 0xF000);
if (variant->cascaded_irq) {
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 7479edf3676c1..fd30f70c7560e 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -444,7 +444,6 @@ enum hv_pcibus_state {
hv_pcibus_probed,
hv_pcibus_installed,
hv_pcibus_removing,
- hv_pcibus_removed,
hv_pcibus_maximum
};
@@ -3247,8 +3246,9 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs)
struct pci_packet teardown_packet;
u8 buffer[sizeof(struct pci_message)];
} pkt;
- struct hv_dr_state *dr;
struct hv_pci_compl comp_pkt;
+ struct hv_pci_dev *hpdev, *tmp;
+ unsigned long flags;
int ret;
/*
@@ -3260,9 +3260,16 @@ static int hv_pci_bus_exit(struct hv_device *hdev, bool keep_devs)
if (!keep_devs) {
/* Delete any children which might still exist. */
- dr = kzalloc(sizeof(*dr), GFP_KERNEL);
- if (dr && hv_pci_start_relations_work(hbus, dr))
- kfree(dr);
+ spin_lock_irqsave(&hbus->device_list_lock, flags);
+ list_for_each_entry_safe(hpdev, tmp, &hbus->children, list_entry) {
+ list_del(&hpdev->list_entry);
+ if (hpdev->pci_slot)
+ pci_destroy_slot(hpdev->pci_slot);
+ /* For the two refs got in new_pcichild_device() */
+ put_pcichild(hpdev);
+ put_pcichild(hpdev);
+ }
+ spin_unlock_irqrestore(&hbus->device_list_lock, flags);
}
ret = hv_send_resources_released(hdev);
@@ -3305,13 +3312,23 @@ static int hv_pci_remove(struct hv_device *hdev)
hbus = hv_get_drvdata(hdev);
if (hbus->state == hv_pcibus_installed) {
+ tasklet_disable(&hdev->channel->callback_event);
+ hbus->state = hv_pcibus_removing;
+ tasklet_enable(&hdev->channel->callback_event);
+ destroy_workqueue(hbus->wq);
+ hbus->wq = NULL;
+ /*
+ * At this point, no work is running or can be scheduled
+ * on hbus-wq. We can't race with hv_pci_devices_present()
+ * or hv_pci_eject_device(), it's safe to proceed.
+ */
+
/* Remove the bus from PCI's point of view. */
pci_lock_rescan_remove();
pci_stop_root_bus(hbus->pci_bus);
hv_pci_remove_slots(hbus);
pci_remove_root_bus(hbus->pci_bus);
pci_unlock_rescan_remove();
- hbus->state = hv_pcibus_removed;
}
ret = hv_pci_bus_exit(hdev, false);
@@ -3326,7 +3343,6 @@ static int hv_pci_remove(struct hv_device *hdev)
irq_domain_free_fwnode(hbus->sysdata.fwnode);
put_hvpcibus(hbus);
wait_for_completion(&hbus->remove_event);
- destroy_workqueue(hbus->wq);
hv_put_dom_num(hbus->sysdata.domain);
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 8fcabed7c6a67..1a2af963599ca 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2506,6 +2506,7 @@ static const struct of_device_id tegra_pcie_of_match[] = {
{ .compatible = "nvidia,tegra20-pcie", .data = &tegra20_pcie },
{ },
};
+MODULE_DEVICE_TABLE(of, tegra_pcie_of_match);
static void *tegra_pcie_ports_seq_start(struct seq_file *s, loff_t *pos)
{
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c
index eede4e8f3f75a..81b4effeb1309 100644
--- a/drivers/pci/controller/pcie-iproc-msi.c
+++ b/drivers/pci/controller/pcie-iproc-msi.c
@@ -171,7 +171,7 @@ static struct irq_chip iproc_msi_irq_chip = {
static struct msi_domain_info iproc_msi_domain_info = {
.flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
- MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX,
+ MSI_FLAG_PCI_MSIX,
.chip = &iproc_msi_irq_chip,
};
@@ -250,20 +250,23 @@ static int iproc_msi_irq_domain_alloc(struct irq_domain *domain,
struct iproc_msi *msi = domain->host_data;
int hwirq, i;
+ if (msi->nr_cpus > 1 && nr_irqs > 1)
+ return -EINVAL;
+
mutex_lock(&msi->bitmap_lock);
- /* Allocate 'nr_cpus' number of MSI vectors each time */
- hwirq = bitmap_find_next_zero_area(msi->bitmap, msi->nr_msi_vecs, 0,
- msi->nr_cpus, 0);
- if (hwirq < msi->nr_msi_vecs) {
- bitmap_set(msi->bitmap, hwirq, msi->nr_cpus);
- } else {
- mutex_unlock(&msi->bitmap_lock);
- return -ENOSPC;
- }
+ /*
+ * Allocate 'nr_irqs' multiplied by 'nr_cpus' number of MSI vectors
+ * each time
+ */
+ hwirq = bitmap_find_free_region(msi->bitmap, msi->nr_msi_vecs,
+ order_base_2(msi->nr_cpus * nr_irqs));
mutex_unlock(&msi->bitmap_lock);
+ if (hwirq < 0)
+ return -ENOSPC;
+
for (i = 0; i < nr_irqs; i++) {
irq_domain_set_info(domain, virq + i, hwirq + i,
&iproc_msi_bottom_irq_chip,
@@ -284,7 +287,8 @@ static void iproc_msi_irq_domain_free(struct irq_domain *domain,
mutex_lock(&msi->bitmap_lock);
hwirq = hwirq_to_canonical_hwirq(msi, data->hwirq);
- bitmap_clear(msi->bitmap, hwirq, msi->nr_cpus);
+ bitmap_release_region(msi->bitmap, hwirq,
+ order_base_2(msi->nr_cpus * nr_irqs));
mutex_unlock(&msi->bitmap_lock);
@@ -539,6 +543,9 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
mutex_init(&msi->bitmap_lock);
msi->nr_cpus = num_possible_cpus();
+ if (msi->nr_cpus == 1)
+ iproc_msi_domain_info.flags |= MSI_FLAG_MULTI_PCI_MSI;
+
msi->nr_irqs = of_irq_count(node);
if (!msi->nr_irqs) {
dev_err(pcie->dev, "found no MSI GIC interrupt\n");
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index f1d08a1b1591f..78d04ac29cd56 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -592,10 +592,6 @@ static int rockchip_pcie_parse_host_dt(struct rockchip_pcie *rockchip)
if (err)
return err;
- err = rockchip_pcie_setup_irq(rockchip);
- if (err)
- return err;
-
rockchip->vpcie12v = devm_regulator_get_optional(dev, "vpcie12v");
if (IS_ERR(rockchip->vpcie12v)) {
if (PTR_ERR(rockchip->vpcie12v) != -ENODEV)
@@ -973,8 +969,6 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
if (err)
goto err_vpcie;
- rockchip_pcie_enable_interrupts(rockchip);
-
err = rockchip_pcie_init_irq_domain(rockchip);
if (err < 0)
goto err_deinit_port;
@@ -992,6 +986,12 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
bridge->sysdata = rockchip;
bridge->ops = &rockchip_pcie_ops;
+ err = rockchip_pcie_setup_irq(rockchip);
+ if (err)
+ goto err_remove_irq_domain;
+
+ rockchip_pcie_enable_interrupts(rockchip);
+
err = pci_host_probe(bridge);
if (err < 0)
goto err_remove_irq_domain;
diff --git a/drivers/pci/ecam.c b/drivers/pci/ecam.c
index d2a1920bb0557..1c40d2506aef3 100644
--- a/drivers/pci/ecam.c
+++ b/drivers/pci/ecam.c
@@ -32,7 +32,7 @@ struct pci_config_window *pci_ecam_create(struct device *dev,
struct pci_config_window *cfg;
unsigned int bus_range, bus_range_max, bsz;
struct resource *conflict;
- int i, err;
+ int err;
if (busr->start > busr->end)
return ERR_PTR(-EINVAL);
@@ -50,6 +50,7 @@ struct pci_config_window *pci_ecam_create(struct device *dev,
cfg->busr.start = busr->start;
cfg->busr.end = busr->end;
cfg->busr.flags = IORESOURCE_BUS;
+ cfg->bus_shift = bus_shift;
bus_range = resource_size(&cfg->busr);
bus_range_max = resource_size(cfgres) >> bus_shift;
if (bus_range > bus_range_max) {
@@ -77,13 +78,6 @@ struct pci_config_window *pci_ecam_create(struct device *dev,
cfg->winp = kcalloc(bus_range, sizeof(*cfg->winp), GFP_KERNEL);
if (!cfg->winp)
goto err_exit_malloc;
- for (i = 0; i < bus_range; i++) {
- cfg->winp[i] =
- pci_remap_cfgspace(cfgres->start + i * bsz,
- bsz);
- if (!cfg->winp[i])
- goto err_exit_iomap;
- }
} else {
cfg->win = pci_remap_cfgspace(cfgres->start, bus_range * bsz);
if (!cfg->win)
@@ -129,6 +123,44 @@ void pci_ecam_free(struct pci_config_window *cfg)
}
EXPORT_SYMBOL_GPL(pci_ecam_free);
+static int pci_ecam_add_bus(struct pci_bus *bus)
+{
+ struct pci_config_window *cfg = bus->sysdata;
+ unsigned int bsz = 1 << cfg->bus_shift;
+ unsigned int busn = bus->number;
+ phys_addr_t start;
+
+ if (!per_bus_mapping)
+ return 0;
+
+ if (busn < cfg->busr.start || busn > cfg->busr.end)
+ return -EINVAL;
+
+ busn -= cfg->busr.start;
+ start = cfg->res.start + busn * bsz;
+
+ cfg->winp[busn] = pci_remap_cfgspace(start, bsz);
+ if (!cfg->winp[busn])
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void pci_ecam_remove_bus(struct pci_bus *bus)
+{
+ struct pci_config_window *cfg = bus->sysdata;
+ unsigned int busn = bus->number;
+
+ if (!per_bus_mapping || busn < cfg->busr.start || busn > cfg->busr.end)
+ return;
+
+ busn -= cfg->busr.start;
+ if (cfg->winp[busn]) {
+ iounmap(cfg->winp[busn]);
+ cfg->winp[busn] = NULL;
+ }
+}
+
/*
* Function to implement the pci_ops ->map_bus method
*/
@@ -167,6 +199,8 @@ EXPORT_SYMBOL_GPL(pci_ecam_map_bus);
/* ECAM ops */
const struct pci_ecam_ops pci_generic_ecam_ops = {
.pci_ops = {
+ .add_bus = pci_ecam_add_bus,
+ .remove_bus = pci_ecam_remove_bus,
.map_bus = pci_ecam_map_bus,
.read = pci_generic_config_read,
.write = pci_generic_config_write,
@@ -178,6 +212,8 @@ EXPORT_SYMBOL_GPL(pci_generic_ecam_ops);
/* ECAM ops for 32-bit access only (non-compliant) */
const struct pci_ecam_ops pci_32b_ops = {
.pci_ops = {
+ .add_bus = pci_ecam_add_bus,
+ .remove_bus = pci_ecam_remove_bus,
.map_bus = pci_ecam_map_bus,
.read = pci_generic_config_read32,
.write = pci_generic_config_write32,
@@ -187,6 +223,8 @@ const struct pci_ecam_ops pci_32b_ops = {
/* ECAM ops for 32-bit read only (non-compliant) */
const struct pci_ecam_ops pci_32b_read_ops = {
.pci_ops = {
+ .add_bus = pci_ecam_add_bus,
+ .remove_bus = pci_ecam_remove_bus,
.map_bus = pci_ecam_map_bus,
.read = pci_generic_config_read32,
.write = pci_generic_config_write,
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index fb3840e222add..9d06939736c0f 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -563,6 +563,32 @@ void pciehp_power_off_slot(struct controller *ctrl)
PCI_EXP_SLTCTL_PWR_OFF);
}
+static void pciehp_ignore_dpc_link_change(struct controller *ctrl,
+ struct pci_dev *pdev, int irq)
+{
+ /*
+ * Ignore link changes which occurred while waiting for DPC recovery.
+ * Could be several if DPC triggered multiple times consecutively.
+ */
+ synchronize_hardirq(irq);
+ atomic_and(~PCI_EXP_SLTSTA_DLLSC, &ctrl->pending_events);
+ if (pciehp_poll_mode)
+ pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
+ PCI_EXP_SLTSTA_DLLSC);
+ ctrl_info(ctrl, "Slot(%s): Link Down/Up ignored (recovered by DPC)\n",
+ slot_name(ctrl));
+
+ /*
+ * If the link is unexpectedly down after successful recovery,
+ * the corresponding link change may have been ignored above.
+ * Synthesize it to ensure that it is acted on.
+ */
+ down_read(&ctrl->reset_lock);
+ if (!pciehp_check_link_active(ctrl))
+ pciehp_request(ctrl, PCI_EXP_SLTSTA_DLLSC);
+ up_read(&ctrl->reset_lock);
+}
+
static irqreturn_t pciehp_isr(int irq, void *dev_id)
{
struct controller *ctrl = (struct controller *)dev_id;
@@ -706,6 +732,16 @@ static irqreturn_t pciehp_ist(int irq, void *dev_id)
PCI_EXP_SLTCTL_ATTN_IND_ON);
}
+ /*
+ * Ignore Link Down/Up events caused by Downstream Port Containment
+ * if recovery from the error succeeded.
+ */
+ if ((events & PCI_EXP_SLTSTA_DLLSC) && pci_dpc_recovered(pdev) &&
+ ctrl->state == ON_STATE) {
+ events &= ~PCI_EXP_SLTSTA_DLLSC;
+ pciehp_ignore_dpc_link_change(ctrl, pdev, irq);
+ }
+
/*
* Disable requests have higher priority than Presence Detect Changed
* or Data Link Layer State Changed events.
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index 1963826303631..c49c13a5fedc7 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -308,10 +308,41 @@ static const struct pci_p2pdma_whitelist_entry {
{}
};
+/*
+ * This lookup function tries to find the PCI device corresponding to a given
+ * host bridge.
+ *
+ * It assumes the host bridge device is the first PCI device in the
+ * bus->devices list and that the devfn is 00.0. These assumptions should hold
+ * for all the devices in the whitelist above.
+ *
+ * This function is equivalent to pci_get_slot(host->bus, 0), however it does
+ * not take the pci_bus_sem lock seeing __host_bridge_whitelist() must not
+ * sleep.
+ *
+ * For this to be safe, the caller should hold a reference to a device on the
+ * bridge, which should ensure the host_bridge device will not be freed
+ * or removed from the head of the devices list.
+ */
+static struct pci_dev *pci_host_bridge_dev(struct pci_host_bridge *host)
+{
+ struct pci_dev *root;
+
+ root = list_first_entry_or_null(&host->bus->devices,
+ struct pci_dev, bus_list);
+
+ if (!root)
+ return NULL;
+ if (root->devfn != PCI_DEVFN(0, 0))
+ return NULL;
+
+ return root;
+}
+
static bool __host_bridge_whitelist(struct pci_host_bridge *host,
bool same_host_bridge)
{
- struct pci_dev *root = pci_get_slot(host->bus, PCI_DEVFN(0, 0));
+ struct pci_dev *root = pci_host_bridge_dev(host);
const struct pci_p2pdma_whitelist_entry *entry;
unsigned short vendor, device;
@@ -320,7 +351,6 @@ static bool __host_bridge_whitelist(struct pci_host_bridge *host,
vendor = root->vendor;
device = root->device;
- pci_dev_put(root);
for (entry = pci_p2pdma_whitelist; entry->vendor; entry++) {
if (vendor != entry->vendor || device != entry->device)
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 781e45cf60d1c..cd84cf52a92e1 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -162,7 +162,7 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
len = utf16s_to_utf8s((const wchar_t *)obj->buffer.pointer,
obj->buffer.length,
UTF16_LITTLE_ENDIAN,
- buf, PAGE_SIZE);
+ buf, PAGE_SIZE - 1);
buf[len] = '\n';
}
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 9684b468267f2..e5ae5e8604310 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -392,6 +392,8 @@ static inline bool pci_dev_is_disconnected(const struct pci_dev *dev)
/* pci_dev priv_flags */
#define PCI_DEV_ADDED 0
+#define PCI_DPC_RECOVERED 1
+#define PCI_DPC_RECOVERING 2
static inline void pci_dev_assign_added(struct pci_dev *dev, bool added)
{
@@ -446,10 +448,12 @@ void pci_restore_dpc_state(struct pci_dev *dev);
void pci_dpc_init(struct pci_dev *pdev);
void dpc_process_error(struct pci_dev *pdev);
pci_ers_result_t dpc_reset_link(struct pci_dev *pdev);
+bool pci_dpc_recovered(struct pci_dev *pdev);
#else
static inline void pci_save_dpc_state(struct pci_dev *dev) {}
static inline void pci_restore_dpc_state(struct pci_dev *dev) {}
static inline void pci_dpc_init(struct pci_dev *pdev) {}
+static inline bool pci_dpc_recovered(struct pci_dev *pdev) { return false; }
#endif
#ifdef CONFIG_PCIEPORTBUS
diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c
index e05aba86a3179..c556e7beafe38 100644
--- a/drivers/pci/pcie/dpc.c
+++ b/drivers/pci/pcie/dpc.c
@@ -71,6 +71,58 @@ void pci_restore_dpc_state(struct pci_dev *dev)
pci_write_config_word(dev, dev->dpc_cap + PCI_EXP_DPC_CTL, *cap);
}
+static DECLARE_WAIT_QUEUE_HEAD(dpc_completed_waitqueue);
+
+#ifdef CONFIG_HOTPLUG_PCI_PCIE
+static bool dpc_completed(struct pci_dev *pdev)
+{
+ u16 status;
+
+ pci_read_config_word(pdev, pdev->dpc_cap + PCI_EXP_DPC_STATUS, &status);
+ if ((status != 0xffff) && (status & PCI_EXP_DPC_STATUS_TRIGGER))
+ return false;
+
+ if (test_bit(PCI_DPC_RECOVERING, &pdev->priv_flags))
+ return false;
+
+ return true;
+}
+
+/**
+ * pci_dpc_recovered - whether DPC triggered and has recovered successfully
+ * @pdev: PCI device
+ *
+ * Return true if DPC was triggered for @pdev and has recovered successfully.
+ * Wait for recovery if it hasn't completed yet. Called from the PCIe hotplug
+ * driver to recognize and ignore Link Down/Up events caused by DPC.
+ */
+bool pci_dpc_recovered(struct pci_dev *pdev)
+{
+ struct pci_host_bridge *host;
+
+ if (!pdev->dpc_cap)
+ return false;
+
+ /*
+ * Synchronization between hotplug and DPC is not supported
+ * if DPC is owned by firmware and EDR is not enabled.
+ */
+ host = pci_find_host_bridge(pdev->bus);
+ if (!host->native_dpc && !IS_ENABLED(CONFIG_PCIE_EDR))
+ return false;
+
+ /*
+ * Need a timeout in case DPC never completes due to failure of
+ * dpc_wait_rp_inactive(). The spec doesn't mandate a time limit,
+ * but reports indicate that DPC completes within 4 seconds.
+ */
+ wait_event_timeout(dpc_completed_waitqueue, dpc_completed(pdev),
+ msecs_to_jiffies(4000));
+
+ return test_and_clear_bit(PCI_DPC_RECOVERED, &pdev->priv_flags);
+}
+#endif /* CONFIG_HOTPLUG_PCI_PCIE */
+
static int dpc_wait_rp_inactive(struct pci_dev *pdev)
{
unsigned long timeout = jiffies + HZ;
@@ -91,8 +143,11 @@ static int dpc_wait_rp_inactive(struct pci_dev *pdev)
pci_ers_result_t dpc_reset_link(struct pci_dev *pdev)
{
+ pci_ers_result_t ret;
u16 cap;
+ set_bit(PCI_DPC_RECOVERING, &pdev->priv_flags);
+
/*
* DPC disables the Link automatically in hardware, so it has
* already been reset by the time we get here.
@@ -106,18 +161,27 @@ pci_ers_result_t dpc_reset_link(struct pci_dev *pdev)
if (!pcie_wait_for_link(pdev, false))
pci_info(pdev, "Data Link Layer Link Active not cleared in 1000 msec\n");
- if (pdev->dpc_rp_extensions && dpc_wait_rp_inactive(pdev))
- return PCI_ERS_RESULT_DISCONNECT;
+ if (pdev->dpc_rp_extensions && dpc_wait_rp_inactive(pdev)) {
+ clear_bit(PCI_DPC_RECOVERED, &pdev->priv_flags);
+ ret = PCI_ERS_RESULT_DISCONNECT;
+ goto out;
+ }
pci_write_config_word(pdev, cap + PCI_EXP_DPC_STATUS,
PCI_EXP_DPC_STATUS_TRIGGER);
if (!pcie_wait_for_link(pdev, true)) {
pci_info(pdev, "Data Link Layer Link Active not set in 1000 msec\n");
- return PCI_ERS_RESULT_DISCONNECT;
+ clear_bit(PCI_DPC_RECOVERED, &pdev->priv_flags);
+ ret = PCI_ERS_RESULT_DISCONNECT;
+ } else {
+ set_bit(PCI_DPC_RECOVERED, &pdev->priv_flags);
+ ret = PCI_ERS_RESULT_RECOVERED;
}
-
- return PCI_ERS_RESULT_RECOVERED;
+out:
+ clear_bit(PCI_DPC_RECOVERING, &pdev->priv_flags);
+ wake_up_all(&dpc_completed_waitqueue);
+ return ret;
}
static void dpc_process_rp_pio_error(struct pci_dev *pdev)
diff --git a/drivers/phy/intel/phy-intel-keembay-emmc.c b/drivers/phy/intel/phy-intel-keembay-emmc.c
index eb7c635ed89ae..0eb11ac7c2e2e 100644
--- a/drivers/phy/intel/phy-intel-keembay-emmc.c
+++ b/drivers/phy/intel/phy-intel-keembay-emmc.c
@@ -95,7 +95,8 @@ static int keembay_emmc_phy_power(struct phy *phy, bool on_off)
else
freqsel = 0x0;
- if (mhz < 50 || mhz > 200)
+ /* Check for EMMC clock rate*/
+ if (mhz > 175)
dev_warn(&phy->dev, "Unsupported rate: %d MHz\n", mhz);
/*
diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
index c5067eb753706..1c5af2fef1423 100644
--- a/drivers/power/reset/gpio-poweroff.c
+++ b/drivers/power/reset/gpio-poweroff.c
@@ -90,6 +90,7 @@ static const struct of_device_id of_gpio_poweroff_match[] = {
{ .compatible = "gpio-poweroff", },
{},
};
+MODULE_DEVICE_TABLE(of, of_gpio_poweroff_match);
static struct platform_driver gpio_poweroff_driver = {
.probe = gpio_poweroff_probe,
diff --git a/drivers/power/reset/regulator-poweroff.c b/drivers/power/reset/regulator-poweroff.c
index f697088e0ad1a..20701203935f0 100644
--- a/drivers/power/reset/regulator-poweroff.c
+++ b/drivers/power/reset/regulator-poweroff.c
@@ -64,6 +64,7 @@ static const struct of_device_id of_regulator_poweroff_match[] = {
{ .compatible = "regulator-poweroff", },
{},
};
+MODULE_DEVICE_TABLE(of, of_regulator_poweroff_match);
static struct platform_driver regulator_poweroff_driver = {
.probe = regulator_poweroff_probe,
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 006b95eca6739..5207beea9d232 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -712,7 +712,8 @@ config BATTERY_GOLDFISH
config BATTERY_RT5033
tristate "RT5033 fuel gauge support"
- depends on MFD_RT5033
+ depends on I2C
+ select REGMAP_I2C
help
This adds support for battery fuel gauge in Richtek RT5033 PMIC.
The fuelgauge calculates and determines the battery state of charge
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index d20345386b1e6..69f67edf83c55 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -1135,6 +1135,7 @@ static const struct of_device_id ab8500_btemp_match[] = {
{ .compatible = "stericsson,ab8500-btemp", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_btemp_match);
static struct platform_driver ab8500_btemp_driver = {
.probe = ab8500_btemp_probe,
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index ac77c8882d17a..163d6098e8e0f 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -413,6 +413,14 @@ disable_otp:
static void ab8500_power_supply_changed(struct ab8500_charger *di,
struct power_supply *psy)
{
+ /*
+ * This happens if we get notifications or interrupts and
+ * the platform has been configured not to support one or
+ * other type of charging.
+ */
+ if (!psy)
+ return;
+
if (di->autopower_cfg) {
if (!di->usb.charger_connected &&
!di->ac.charger_connected &&
@@ -439,7 +447,15 @@ static void ab8500_charger_set_usb_connected(struct ab8500_charger *di,
if (!connected)
di->flags.vbus_drop_end = false;
- sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL, "present");
+ /*
+ * Sometimes the platform is configured not to support
+ * USB charging and no psy has been created, but we still
+ * will get these notifications.
+ */
+ if (di->usb_chg.psy) {
+ sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL,
+ "present");
+ }
if (connected) {
mutex_lock(&di->charger_attached_mutex);
@@ -3651,6 +3667,7 @@ static const struct of_device_id ab8500_charger_match[] = {
{ .compatible = "stericsson,ab8500-charger", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_charger_match);
static struct platform_driver ab8500_charger_driver = {
.probe = ab8500_charger_probe,
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index 06ff42c71f241..2fe41091fa03f 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -3218,6 +3218,7 @@ static const struct of_device_id ab8500_fg_match[] = {
{ .compatible = "stericsson,ab8500-fg", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_fg_match);
static struct platform_driver ab8500_fg_driver = {
.probe = ab8500_fg_probe,
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index 39e16ecb76386..37af0e216bc3a 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -723,15 +723,6 @@ static const struct dmi_system_id axp288_fuel_gauge_blacklist[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "MEEGOPAD T02"),
},
},
- {
- /* Meegopad T08 */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
- DMI_MATCH(DMI_BOARD_VENDOR, "To be filled by OEM."),
- DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
- DMI_MATCH(DMI_BOARD_VERSION, "V1.1"),
- },
- },
{ /* Mele PCG03 Mini PC */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
@@ -745,6 +736,15 @@ static const struct dmi_system_id axp288_fuel_gauge_blacklist[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
}
},
+ {
+ /* Various Ace PC/Meegopad/MinisForum/Wintel Mini-PCs/HDMI-sticks */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "3"),
+ DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+ DMI_MATCH(DMI_BIOS_VERSION, "5.11"),
+ },
+ },
{}
};
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index 4dea8ecd70bca..331803c221da8 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1279,6 +1279,7 @@ static const struct of_device_id charger_manager_match[] = {
},
{},
};
+MODULE_DEVICE_TABLE(of, charger_manager_match);
static struct charger_desc *of_cm_parse_desc(struct device *dev)
{
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 79d4b5988360a..8117ecabe31cb 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -1104,7 +1104,7 @@ static int max17042_probe(struct i2c_client *client,
}
if (client->irq) {
- unsigned int flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+ unsigned int flags = IRQF_ONESHOT;
/*
* On ACPI systems the IRQ may be handled by ACPI-event code,
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index f330452341f02..9ad0afe83d1b7 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -164,9 +164,16 @@ static const struct i2c_device_id rt5033_battery_id[] = {
};
MODULE_DEVICE_TABLE(i2c, rt5033_battery_id);
+static const struct of_device_id rt5033_battery_of_match[] = {
+ { .compatible = "richtek,rt5033-battery", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, rt5033_battery_of_match);
+
static struct i2c_driver rt5033_battery_driver = {
.driver = {
.name = "rt5033-battery",
+ .of_match_table = rt5033_battery_of_match,
},
.probe = rt5033_battery_probe,
.remove = rt5033_battery_remove,
diff --git a/drivers/power/supply/sc2731_charger.c b/drivers/power/supply/sc2731_charger.c
index 335cb857ef307..288b79836c139 100644
--- a/drivers/power/supply/sc2731_charger.c
+++ b/drivers/power/supply/sc2731_charger.c
@@ -524,6 +524,7 @@ static const struct of_device_id sc2731_charger_of_match[] = {
{ .compatible = "sprd,sc2731-charger", },
{ }
};
+MODULE_DEVICE_TABLE(of, sc2731_charger_of_match);
static struct platform_driver sc2731_charger_driver = {
.driver = {
diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c
index 9c627618c2249..1ae8374e1cebe 100644
--- a/drivers/power/supply/sc27xx_fuel_gauge.c
+++ b/drivers/power/supply/sc27xx_fuel_gauge.c
@@ -1342,6 +1342,7 @@ static const struct of_device_id sc27xx_fgu_of_match[] = {
{ .compatible = "sprd,sc2731-fgu", },
{ }
};
+MODULE_DEVICE_TABLE(of, sc27xx_fgu_of_match);
static struct platform_driver sc27xx_fgu_driver = {
.probe = sc27xx_fgu_probe,
diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c
index 6faf5b5a55842..37200850cdc6d 100644
--- a/drivers/pwm/pwm-img.c
+++ b/drivers/pwm/pwm-img.c
@@ -156,7 +156,7 @@ static int img_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
struct img_pwm_chip *pwm_chip = to_img_pwm_chip(chip);
int ret;
- ret = pm_runtime_get_sync(chip->dev);
+ ret = pm_runtime_resume_and_get(chip->dev);
if (ret < 0)
return ret;
diff --git a/drivers/pwm/pwm-imx1.c b/drivers/pwm/pwm-imx1.c
index 727e0d3e249ea..cd48136e5a53b 100644
--- a/drivers/pwm/pwm-imx1.c
+++ b/drivers/pwm/pwm-imx1.c
@@ -169,8 +169,6 @@ static int pwm_imx1_remove(struct platform_device *pdev)
{
struct pwm_imx1_chip *imx = platform_get_drvdata(pdev);
- pwm_imx1_clk_disable_unprepare(&imx->chip);
-
return pwmchip_remove(&imx->chip);
}
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
index f63b54aae1b48..7467e03d2fb53 100644
--- a/drivers/pwm/pwm-spear.c
+++ b/drivers/pwm/pwm-spear.c
@@ -229,10 +229,6 @@ static int spear_pwm_probe(struct platform_device *pdev)
static int spear_pwm_remove(struct platform_device *pdev)
{
struct spear_pwm_chip *pc = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < NUM_PWM; i++)
- pwm_disable(&pc->chip.pwms[i]);
/* clk was prepared in probe, hence unprepare it here */
clk_unprepare(pc->clk);
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 55bc63d5a0ae1..6d8e324864fa7 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -301,7 +301,6 @@ static int tegra_pwm_probe(struct platform_device *pdev)
static int tegra_pwm_remove(struct platform_device *pdev)
{
struct tegra_pwm_chip *pc = platform_get_drvdata(pdev);
- unsigned int i;
int err;
if (WARN_ON(!pc))
@@ -311,18 +310,6 @@ static int tegra_pwm_remove(struct platform_device *pdev)
if (err < 0)
return err;
- for (i = 0; i < pc->chip.npwm; i++) {
- struct pwm_device *pwm = &pc->chip.pwms[i];
-
- if (!pwm_is_enabled(pwm))
- if (clk_prepare_enable(pc->clk) < 0)
- continue;
-
- pwm_writel(pc, i, 0);
-
- clk_disable_unprepare(pc->clk);
- }
-
reset_control_assert(pc->rst);
clk_disable_unprepare(pc->clk);
diff --git a/drivers/remoteproc/remoteproc_cdev.c b/drivers/remoteproc/remoteproc_cdev.c
index b19ea3057bde4..ff92ed25d8b0a 100644
--- a/drivers/remoteproc/remoteproc_cdev.c
+++ b/drivers/remoteproc/remoteproc_cdev.c
@@ -111,7 +111,7 @@ int rproc_char_device_add(struct rproc *rproc)
void rproc_char_device_remove(struct rproc *rproc)
{
- __unregister_chrdev(MAJOR(rproc->dev.devt), rproc->index, 1, "remoteproc");
+ cdev_del(&rproc->cdev);
}
void __init rproc_init_cdev(void)
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index ab150765d1243..d9d2a240dd589 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -2357,7 +2357,6 @@ int rproc_del(struct rproc *rproc)
mutex_unlock(&rproc->lock);
rproc_delete_debug_dir(rproc);
- rproc_char_device_remove(rproc);
/* the rproc is downref'ed as soon as it's removed from the klist */
mutex_lock(&rproc_list_mutex);
@@ -2368,6 +2367,7 @@ int rproc_del(struct rproc *rproc)
synchronize_rcu();
device_del(&rproc->dev);
+ rproc_char_device_remove(rproc);
return 0;
}
diff --git a/drivers/remoteproc/ti_k3_r5_remoteproc.c b/drivers/remoteproc/ti_k3_r5_remoteproc.c
index 62b5a4c294562..914db1d1f6381 100644
--- a/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -1272,9 +1272,9 @@ static int k3_r5_core_of_init(struct platform_device *pdev)
core->tsp = k3_r5_core_of_get_tsp(dev, core->ti_sci);
if (IS_ERR(core->tsp)) {
+ ret = PTR_ERR(core->tsp);
dev_err(dev, "failed to construct ti-sci proc control, ret = %d\n",
ret);
- ret = PTR_ERR(core->tsp);
goto err;
}
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 4171c6f763858..c5dc1503de790 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -59,7 +59,8 @@ config RESET_BRCMSTB
config RESET_BRCMSTB_RESCAL
bool "Broadcom STB RESCAL reset controller"
depends on HAS_IOMEM
- default ARCH_BRCMSTB || COMPILE_TEST
+ depends on ARCH_BRCMSTB || COMPILE_TEST
+ default ARCH_BRCMSTB
help
This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
BCM7216.
@@ -82,6 +83,7 @@ config RESET_IMX7
config RESET_INTEL_GW
bool "Intel Reset Controller Driver"
+ depends on X86 || COMPILE_TEST
depends on OF && HAS_IOMEM
select REGMAP_MMIO
help
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index dbf881b586d9d..fd7e1a3525f45 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -640,7 +640,10 @@ static struct reset_control *__reset_control_get_internal(
if (!rstc)
return ERR_PTR(-ENOMEM);
- try_module_get(rcdev->owner);
+ if (!try_module_get(rcdev->owner)) {
+ kfree(rstc);
+ return ERR_PTR(-ENODEV);
+ }
rstc->rcdev = rcdev;
list_add(&rstc->list, &rcdev->reset_control_head);
diff --git a/drivers/reset/reset-a10sr.c b/drivers/reset/reset-a10sr.c
index 7eacc89382f8a..99b3bc8382f35 100644
--- a/drivers/reset/reset-a10sr.c
+++ b/drivers/reset/reset-a10sr.c
@@ -118,6 +118,7 @@ static struct platform_driver a10sr_reset_driver = {
.probe = a10sr_reset_probe,
.driver = {
.name = "altr_a10sr_reset",
+ .of_match_table = a10sr_reset_of_match,
},
};
module_platform_driver(a10sr_reset_driver);
diff --git a/drivers/reset/reset-brcmstb.c b/drivers/reset/reset-brcmstb.c
index f213264c8567b..42c9d5241c530 100644
--- a/drivers/reset/reset-brcmstb.c
+++ b/drivers/reset/reset-brcmstb.c
@@ -111,6 +111,7 @@ static const struct of_device_id brcmstb_reset_of_match[] = {
{ .compatible = "brcm,brcmstb-reset" },
{ /* sentinel */ }
};
+MODULE_DEVICE_TABLE(of, brcmstb_reset_of_match);
static struct platform_driver brcmstb_reset_driver = {
.probe = brcmstb_reset_probe,
diff --git a/drivers/rtc/proc.c b/drivers/rtc/proc.c
index 73344598fc1be..cbcdbb19d848e 100644
--- a/drivers/rtc/proc.c
+++ b/drivers/rtc/proc.c
@@ -23,8 +23,8 @@ static bool is_rtc_hctosys(struct rtc_device *rtc)
int size;
char name[NAME_SIZE];
- size = scnprintf(name, NAME_SIZE, "rtc%d", rtc->id);
- if (size > NAME_SIZE)
+ size = snprintf(name, NAME_SIZE, "rtc%d", rtc->id);
+ if (size >= NAME_SIZE)
return false;
return !strncmp(name, CONFIG_RTC_HCTOSYS_DEVICE, NAME_SIZE);
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 047f812d1a1c8..71ed1bf155984 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -35,8 +35,8 @@
#define SCLP_VT220_MINOR 65
#define SCLP_VT220_DRIVER_NAME "sclp_vt220"
#define SCLP_VT220_DEVICE_NAME "ttysclp"
-#define SCLP_VT220_CONSOLE_NAME "ttyS"
-#define SCLP_VT220_CONSOLE_INDEX 1 /* console=ttyS1 */
+#define SCLP_VT220_CONSOLE_NAME "ttysclp"
+#define SCLP_VT220_CONSOLE_INDEX 0 /* console=ttysclp0 */
/* Representation of a single write request */
struct sclp_vt220_request {
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 8d9662e8b7179..3c7f5ecf5511d 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -487,6 +487,7 @@ static ssize_t zfcp_sysfs_port_fc_security_show(struct device *dev,
if (0 == (status & ZFCP_STATUS_COMMON_OPEN) ||
0 == (status & ZFCP_STATUS_COMMON_UNBLOCKED) ||
0 == (status & ZFCP_STATUS_PORT_PHYS_OPEN) ||
+ 0 != (status & ZFCP_STATUS_PORT_LINK_TEST) ||
0 != (status & ZFCP_STATUS_COMMON_ERP_FAILED) ||
0 != (status & ZFCP_STATUS_COMMON_ACCESS_BOXED))
i = sprintf(buf, "unknown\n");
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 4b79661275c90..42e494a7106cd 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -1923,8 +1923,12 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr
if (ccb->arc_cdb_size <= 0x300)
arc_cdb_size = (ccb->arc_cdb_size - 1) >> 6 | 1;
- else
- arc_cdb_size = (((ccb->arc_cdb_size + 0xff) >> 8) + 2) << 1 | 1;
+ else {
+ arc_cdb_size = ((ccb->arc_cdb_size + 0xff) >> 8) + 2;
+ if (arc_cdb_size > 0xF)
+ arc_cdb_size = 0xF;
+ arc_cdb_size = (arc_cdb_size << 1) | 1;
+ }
ccb_post_stamp = (ccb->smid | arc_cdb_size);
writel(0, &pmu->inbound_queueport_high);
writel(ccb_post_stamp, &pmu->inbound_queueport_low);
@@ -2415,10 +2419,17 @@ static void arcmsr_hbaD_doorbell_isr(struct AdapterControlBlock *pACB)
static void arcmsr_hbaE_doorbell_isr(struct AdapterControlBlock *pACB)
{
- uint32_t outbound_doorbell, in_doorbell, tmp;
+ uint32_t outbound_doorbell, in_doorbell, tmp, i;
struct MessageUnit_E __iomem *reg = pACB->pmuE;
- in_doorbell = readl(&reg->iobound_doorbell);
+ if (pACB->adapter_type == ACB_ADAPTER_TYPE_F) {
+ for (i = 0; i < 5; i++) {
+ in_doorbell = readl(&reg->iobound_doorbell);
+ if (in_doorbell != 0)
+ break;
+ }
+ } else
+ in_doorbell = readl(&reg->iobound_doorbell);
outbound_doorbell = in_doorbell ^ pACB->in_doorbell;
do {
writel(0, &reg->host_int_status); /* clear interrupt */
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index e9658a67d9da0..207e3f53c638d 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -416,7 +416,7 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
"beiscsi_hba_alloc - iscsi_host_alloc failed\n");
return NULL;
}
- shost->max_id = BE2_MAX_SESSIONS;
+ shost->max_id = BE2_MAX_SESSIONS - 1;
shost->max_channel = 0;
shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;
shost->max_lun = BEISCSI_NUM_MAX_LUN;
@@ -5318,7 +5318,7 @@ static int beiscsi_enable_port(struct beiscsi_hba *phba)
/* Re-enable UER. If different TPE occurs then it is recoverable. */
beiscsi_set_uer_feature(phba);
- phba->shost->max_id = phba->params.cxns_per_ctrl;
+ phba->shost->max_id = phba->params.cxns_per_ctrl - 1;
phba->shost->can_queue = phba->params.ios_per_ctrl;
ret = beiscsi_init_port(phba);
if (ret < 0) {
@@ -5745,6 +5745,7 @@ free_hba:
pci_disable_msix(phba->pcidev);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
+ pci_disable_pcie_error_reporting(pcidev);
pci_set_drvdata(pcidev, NULL);
disable_pci:
pci_release_regions(pcidev);
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 2ad85c6b99fd2..8cf2f9a7cfdc2 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -791,7 +791,7 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
return NULL;
shost->dma_boundary = cnic->pcidev->dma_mask;
shost->transportt = bnx2i_scsi_xport_template;
- shost->max_id = ISCSI_MAX_CONNS_PER_HBA;
+ shost->max_id = ISCSI_MAX_CONNS_PER_HBA - 1;
shost->max_channel = 0;
shost->max_lun = 512;
shost->max_cmd_len = 16;
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index f6bcae829c29b..506b561670af0 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -337,7 +337,7 @@ void cxgbi_hbas_remove(struct cxgbi_device *cdev)
EXPORT_SYMBOL_GPL(cxgbi_hbas_remove);
int cxgbi_hbas_add(struct cxgbi_device *cdev, u64 max_lun,
- unsigned int max_id, struct scsi_host_template *sht,
+ unsigned int max_conns, struct scsi_host_template *sht,
struct scsi_transport_template *stt)
{
struct cxgbi_hba *chba;
@@ -357,7 +357,7 @@ int cxgbi_hbas_add(struct cxgbi_device *cdev, u64 max_lun,
shost->transportt = stt;
shost->max_lun = max_lun;
- shost->max_id = max_id;
+ shost->max_id = max_conns - 1;
shost->max_channel = 0;
shost->max_cmd_len = SCSI_MAX_VARLEN_CDB_SIZE;
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 5eff3368143d3..19a3b3c9909c6 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -516,7 +516,8 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
struct alua_port_group *tmp_pg;
int len, k, off, bufflen = ALUA_RTPG_SIZE;
unsigned char *desc, *buff;
- unsigned err, retval;
+ unsigned err;
+ int retval;
unsigned int tpg_desc_tbl_off;
unsigned char orig_transition_tmo;
unsigned long flags;
@@ -556,12 +557,12 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
kfree(buff);
return SCSI_DH_OK;
}
- if (!scsi_sense_valid(&sense_hdr)) {
+ if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
sdev_printk(KERN_INFO, sdev,
"%s: rtpg failed, result %d\n",
ALUA_DH_NAME, retval);
kfree(buff);
- if (driver_byte(retval) == DRIVER_ERROR)
+ if (retval < 0)
return SCSI_DH_DEV_TEMP_BUSY;
return SCSI_DH_IO;
}
@@ -783,11 +784,11 @@ static unsigned alua_stpg(struct scsi_device *sdev, struct alua_port_group *pg)
retval = submit_stpg(sdev, pg->group_id, &sense_hdr);
if (retval) {
- if (!scsi_sense_valid(&sense_hdr)) {
+ if (retval < 0 || !scsi_sense_valid(&sense_hdr)) {
sdev_printk(KERN_INFO, sdev,
"%s: stpg failed, result %d",
ALUA_DH_NAME, retval);
- if (driver_byte(retval) == DRIVER_ERROR)
+ if (retval < 0)
return SCSI_DH_DEV_TEMP_BUSY;
} else {
sdev_printk(KERN_INFO, sdev, "%s: stpg failed\n",
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 3e359ac752fd2..3cba7bfba2965 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1649,7 +1649,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: fail map phy interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, phy_interrupts[j], 0,
@@ -1657,7 +1657,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request phy interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
}
@@ -1668,7 +1668,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: could not map cq interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, cq_interrupt_v1_hw, 0,
@@ -1676,7 +1676,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
@@ -1686,7 +1686,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (irq < 0) {
dev_err(dev, "irq init: could not map fatal interrupt %d\n",
idx);
- return -ENOENT;
+ return irq;
}
rc = devm_request_irq(dev, irq, fatal_interrupts[i], 0,
@@ -1694,7 +1694,7 @@ static int interrupt_init_v1_hw(struct hisi_hba *hisi_hba)
if (rc) {
dev_err(dev, "irq init: could not request fatal interrupt %d, rc=%d\n",
irq, rc);
- return -ENOENT;
+ return rc;
}
}
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index b93dd8ef4ac82..da3920a19d53d 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -220,6 +220,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
goto fail;
}
+ shost->cmd_per_lun = min_t(short, shost->cmd_per_lun,
+ shost->can_queue);
+
error = scsi_init_sense_cache(shost);
if (error)
goto fail;
@@ -490,6 +493,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
shost_printk(KERN_WARNING, shost,
"error handler thread failed to spawn, error = %ld\n",
PTR_ERR(shost->ehandler));
+ shost->ehandler = NULL;
goto fail;
}
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 2aaf836786548..dfe906307e55d 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -230,11 +230,11 @@ static int iscsi_prep_ecdb_ahs(struct iscsi_task *task)
*/
static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
{
- struct iscsi_conn *conn = task->conn;
- struct iscsi_tm *tmf = &conn->tmhdr;
+ struct iscsi_session *session = task->conn->session;
+ struct iscsi_tm *tmf = &session->tmhdr;
u64 hdr_lun;
- if (conn->tmf_state == TMF_INITIAL)
+ if (session->tmf_state == TMF_INITIAL)
return 0;
if ((tmf->opcode & ISCSI_OPCODE_MASK) != ISCSI_OP_SCSI_TMFUNC)
@@ -254,24 +254,19 @@ static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
* Fail all SCSI cmd PDUs
*/
if (opcode != ISCSI_OP_SCSI_DATA_OUT) {
- iscsi_conn_printk(KERN_INFO, conn,
- "task [op %x itt "
- "0x%x/0x%x] "
- "rejected.\n",
- opcode, task->itt,
- task->hdr_itt);
+ iscsi_session_printk(KERN_INFO, session,
+ "task [op %x itt 0x%x/0x%x] rejected.\n",
+ opcode, task->itt, task->hdr_itt);
return -EACCES;
}
/*
* And also all data-out PDUs in response to R2T
* if fast_abort is set.
*/
- if (conn->session->fast_abort) {
- iscsi_conn_printk(KERN_INFO, conn,
- "task [op %x itt "
- "0x%x/0x%x] fast abort.\n",
- opcode, task->itt,
- task->hdr_itt);
+ if (session->fast_abort) {
+ iscsi_session_printk(KERN_INFO, session,
+ "task [op %x itt 0x%x/0x%x] fast abort.\n",
+ opcode, task->itt, task->hdr_itt);
return -EACCES;
}
break;
@@ -284,7 +279,7 @@ static int iscsi_check_tmf_restrictions(struct iscsi_task *task, int opcode)
*/
if (opcode == ISCSI_OP_SCSI_DATA_OUT &&
task->hdr_itt == tmf->rtt) {
- ISCSI_DBG_SESSION(conn->session,
+ ISCSI_DBG_SESSION(session,
"Preventing task %x/%x from sending "
"data-out due to abort task in "
"progress\n", task->itt,
@@ -936,20 +931,21 @@ iscsi_data_in_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
static void iscsi_tmf_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
{
struct iscsi_tm_rsp *tmf = (struct iscsi_tm_rsp *)hdr;
+ struct iscsi_session *session = conn->session;
conn->exp_statsn = be32_to_cpu(hdr->statsn) + 1;
conn->tmfrsp_pdus_cnt++;
- if (conn->tmf_state != TMF_QUEUED)
+ if (session->tmf_state != TMF_QUEUED)
return;
if (tmf->response == ISCSI_TMF_RSP_COMPLETE)
- conn->tmf_state = TMF_SUCCESS;
+ session->tmf_state = TMF_SUCCESS;
else if (tmf->response == ISCSI_TMF_RSP_NO_TASK)
- conn->tmf_state = TMF_NOT_FOUND;
+ session->tmf_state = TMF_NOT_FOUND;
else
- conn->tmf_state = TMF_FAILED;
- wake_up(&conn->ehwait);
+ session->tmf_state = TMF_FAILED;
+ wake_up(&session->ehwait);
}
static int iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
@@ -1361,7 +1357,6 @@ void iscsi_session_failure(struct iscsi_session *session,
enum iscsi_err err)
{
struct iscsi_conn *conn;
- struct device *dev;
spin_lock_bh(&session->frwd_lock);
conn = session->leadconn;
@@ -1370,10 +1365,8 @@ void iscsi_session_failure(struct iscsi_session *session,
return;
}
- dev = get_device(&conn->cls_conn->dev);
+ iscsi_get_conn(conn->cls_conn);
spin_unlock_bh(&session->frwd_lock);
- if (!dev)
- return;
/*
* if the host is being removed bypass the connection
* recovery initialization because we are going to kill
@@ -1383,7 +1376,7 @@ void iscsi_session_failure(struct iscsi_session *session,
iscsi_conn_error_event(conn->cls_conn, err);
else
iscsi_conn_failure(conn, err);
- put_device(dev);
+ iscsi_put_conn(conn->cls_conn);
}
EXPORT_SYMBOL_GPL(iscsi_session_failure);
@@ -1829,15 +1822,14 @@ EXPORT_SYMBOL_GPL(iscsi_target_alloc);
static void iscsi_tmf_timedout(struct timer_list *t)
{
- struct iscsi_conn *conn = from_timer(conn, t, tmf_timer);
- struct iscsi_session *session = conn->session;
+ struct iscsi_session *session = from_timer(session, t, tmf_timer);
spin_lock(&session->frwd_lock);
- if (conn->tmf_state == TMF_QUEUED) {
- conn->tmf_state = TMF_TIMEDOUT;
+ if (session->tmf_state == TMF_QUEUED) {
+ session->tmf_state = TMF_TIMEDOUT;
ISCSI_DBG_EH(session, "tmf timedout\n");
/* unblock eh_abort() */
- wake_up(&conn->ehwait);
+ wake_up(&session->ehwait);
}
spin_unlock(&session->frwd_lock);
}
@@ -1860,8 +1852,8 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
return -EPERM;
}
conn->tmfcmd_pdus_cnt++;
- conn->tmf_timer.expires = timeout * HZ + jiffies;
- add_timer(&conn->tmf_timer);
+ session->tmf_timer.expires = timeout * HZ + jiffies;
+ add_timer(&session->tmf_timer);
ISCSI_DBG_EH(session, "tmf set timeout\n");
spin_unlock_bh(&session->frwd_lock);
@@ -1875,12 +1867,12 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
* 3) session is terminated or restarted or userspace has
* given up on recovery
*/
- wait_event_interruptible(conn->ehwait, age != session->age ||
+ wait_event_interruptible(session->ehwait, age != session->age ||
session->state != ISCSI_STATE_LOGGED_IN ||
- conn->tmf_state != TMF_QUEUED);
+ session->tmf_state != TMF_QUEUED);
if (signal_pending(current))
flush_signals(current);
- del_timer_sync(&conn->tmf_timer);
+ del_timer_sync(&session->tmf_timer);
mutex_lock(&session->eh_mutex);
spin_lock_bh(&session->frwd_lock);
@@ -2312,17 +2304,17 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
}
/* only have one tmf outstanding at a time */
- if (conn->tmf_state != TMF_INITIAL)
+ if (session->tmf_state != TMF_INITIAL)
goto failed;
- conn->tmf_state = TMF_QUEUED;
+ session->tmf_state = TMF_QUEUED;
- hdr = &conn->tmhdr;
+ hdr = &session->tmhdr;
iscsi_prep_abort_task_pdu(task, hdr);
if (iscsi_exec_task_mgmt_fn(conn, hdr, age, session->abort_timeout))
goto failed;
- switch (conn->tmf_state) {
+ switch (session->tmf_state) {
case TMF_SUCCESS:
spin_unlock_bh(&session->frwd_lock);
/*
@@ -2337,7 +2329,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
*/
spin_lock_bh(&session->frwd_lock);
fail_scsi_task(task, DID_ABORT);
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
memset(hdr, 0, sizeof(*hdr));
spin_unlock_bh(&session->frwd_lock);
iscsi_start_tx(conn);
@@ -2348,7 +2340,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
goto failed_unlocked;
case TMF_NOT_FOUND:
if (!sc->SCp.ptr) {
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
memset(hdr, 0, sizeof(*hdr));
/* task completed before tmf abort response */
ISCSI_DBG_EH(session, "sc completed while abort in "
@@ -2357,7 +2349,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
}
fallthrough;
default:
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
goto failed;
}
@@ -2416,11 +2408,11 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
conn = session->leadconn;
/* only have one tmf outstanding at a time */
- if (conn->tmf_state != TMF_INITIAL)
+ if (session->tmf_state != TMF_INITIAL)
goto unlock;
- conn->tmf_state = TMF_QUEUED;
+ session->tmf_state = TMF_QUEUED;
- hdr = &conn->tmhdr;
+ hdr = &session->tmhdr;
iscsi_prep_lun_reset_pdu(sc, hdr);
if (iscsi_exec_task_mgmt_fn(conn, hdr, session->age,
@@ -2429,7 +2421,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
goto unlock;
}
- switch (conn->tmf_state) {
+ switch (session->tmf_state) {
case TMF_SUCCESS:
break;
case TMF_TIMEDOUT:
@@ -2437,7 +2429,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
goto done;
default:
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
goto unlock;
}
@@ -2449,7 +2441,7 @@ int iscsi_eh_device_reset(struct scsi_cmnd *sc)
spin_lock_bh(&session->frwd_lock);
memset(hdr, 0, sizeof(*hdr));
fail_scsi_tasks(conn, sc->device->lun, DID_ERROR);
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
spin_unlock_bh(&session->frwd_lock);
iscsi_start_tx(conn);
@@ -2472,8 +2464,7 @@ void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
spin_lock_bh(&session->frwd_lock);
if (session->state != ISCSI_STATE_LOGGED_IN) {
session->state = ISCSI_STATE_RECOVERY_FAILED;
- if (session->leadconn)
- wake_up(&session->leadconn->ehwait);
+ wake_up(&session->ehwait);
}
spin_unlock_bh(&session->frwd_lock);
}
@@ -2518,7 +2509,7 @@ failed:
iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
ISCSI_DBG_EH(session, "wait for relogin\n");
- wait_event_interruptible(conn->ehwait,
+ wait_event_interruptible(session->ehwait,
session->state == ISCSI_STATE_TERMINATE ||
session->state == ISCSI_STATE_LOGGED_IN ||
session->state == ISCSI_STATE_RECOVERY_FAILED);
@@ -2579,11 +2570,11 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
conn = session->leadconn;
/* only have one tmf outstanding at a time */
- if (conn->tmf_state != TMF_INITIAL)
+ if (session->tmf_state != TMF_INITIAL)
goto unlock;
- conn->tmf_state = TMF_QUEUED;
+ session->tmf_state = TMF_QUEUED;
- hdr = &conn->tmhdr;
+ hdr = &session->tmhdr;
iscsi_prep_tgt_reset_pdu(sc, hdr);
if (iscsi_exec_task_mgmt_fn(conn, hdr, session->age,
@@ -2592,7 +2583,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
goto unlock;
}
- switch (conn->tmf_state) {
+ switch (session->tmf_state) {
case TMF_SUCCESS:
break;
case TMF_TIMEDOUT:
@@ -2600,7 +2591,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
iscsi_conn_failure(conn, ISCSI_ERR_SCSI_EH_SESSION_RST);
goto done;
default:
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
goto unlock;
}
@@ -2612,7 +2603,7 @@ static int iscsi_eh_target_reset(struct scsi_cmnd *sc)
spin_lock_bh(&session->frwd_lock);
memset(hdr, 0, sizeof(*hdr));
fail_scsi_tasks(conn, -1, DID_ERROR);
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
spin_unlock_bh(&session->frwd_lock);
iscsi_start_tx(conn);
@@ -2942,7 +2933,10 @@ iscsi_session_setup(struct iscsi_transport *iscsit, struct Scsi_Host *shost,
session->tt = iscsit;
session->dd_data = cls_session->dd_data + sizeof(*session);
+ session->tmf_state = TMF_INITIAL;
+ timer_setup(&session->tmf_timer, iscsi_tmf_timedout, 0);
mutex_init(&session->eh_mutex);
+
spin_lock_init(&session->frwd_lock);
spin_lock_init(&session->back_lock);
@@ -3046,7 +3040,6 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
conn->c_stage = ISCSI_CONN_INITIAL_STAGE;
conn->id = conn_idx;
conn->exp_statsn = 0;
- conn->tmf_state = TMF_INITIAL;
timer_setup(&conn->transport_timer, iscsi_check_transport_timeouts, 0);
@@ -3071,8 +3064,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
goto login_task_data_alloc_fail;
conn->login_task->data = conn->data = data;
- timer_setup(&conn->tmf_timer, iscsi_tmf_timedout, 0);
- init_waitqueue_head(&conn->ehwait);
+ init_waitqueue_head(&session->ehwait);
return cls_conn;
@@ -3107,7 +3099,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
* leading connection? then give up on recovery.
*/
session->state = ISCSI_STATE_TERMINATE;
- wake_up(&conn->ehwait);
+ wake_up(&session->ehwait);
}
spin_unlock_bh(&session->frwd_lock);
@@ -3182,7 +3174,7 @@ int iscsi_conn_start(struct iscsi_cls_conn *cls_conn)
* commands after successful recovery
*/
conn->stop_stage = 0;
- conn->tmf_state = TMF_INITIAL;
+ session->tmf_state = TMF_INITIAL;
session->age++;
if (session->age == 16)
session->age = 0;
@@ -3196,7 +3188,7 @@ int iscsi_conn_start(struct iscsi_cls_conn *cls_conn)
spin_unlock_bh(&session->frwd_lock);
iscsi_unblock_session(session->cls_session);
- wake_up(&conn->ehwait);
+ wake_up(&session->ehwait);
return 0;
}
EXPORT_SYMBOL_GPL(iscsi_conn_start);
@@ -3290,7 +3282,7 @@ void iscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
spin_lock_bh(&session->frwd_lock);
fail_scsi_tasks(conn, -1, DID_TRANSPORT_DISRUPTED);
fail_mgmt_tasks(session, conn);
- memset(&conn->tmhdr, 0, sizeof(conn->tmhdr));
+ memset(&session->tmhdr, 0, sizeof(session->tmhdr));
spin_unlock_bh(&session->frwd_lock);
mutex_unlock(&session->eh_mutex);
}
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 5c4172e8c81b2..3b72aea9d15d5 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1175,6 +1175,15 @@ stop_rr_fcf_flogi:
phba->fcf.fcf_redisc_attempted = 0; /* reset */
goto out;
}
+ } else if (vport->port_state > LPFC_FLOGI &&
+ vport->fc_flag & FC_PT2PT) {
+ /*
+ * In a p2p topology, it is possible that discovery has
+ * already progressed, and this completion can be ignored.
+ * Recheck the indicated topology.
+ */
+ if (!sp->cmn.fPort)
+ goto out;
}
flogifail:
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 7551743835fc0..c063a6d2b690f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -7962,7 +7962,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
"0393 Error %d during rpi post operation\n",
rc);
rc = -ENODEV;
- goto out_destroy_queue;
+ goto out_free_iocblist;
}
lpfc_sli4_node_prep(phba);
@@ -8128,8 +8128,9 @@ out_io_buff_free:
out_unset_queue:
/* Unset all the queues set up in this routine when error out */
lpfc_sli4_queue_unset(phba);
-out_destroy_queue:
+out_free_iocblist:
lpfc_free_iocb_list(phba);
+out_destroy_queue:
lpfc_sli4_queue_destroy(phba);
out_stop_timers:
lpfc_stop_hba_timers(phba);
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 0f808d63580ee..69fed93184680 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -2259,6 +2259,15 @@ enum MR_PERF_MODE {
(mode) == MR_LATENCY_PERF_MODE ? "Latency" : \
"Unknown")
+enum MEGASAS_LD_TARGET_ID_STATUS {
+ LD_TARGET_ID_INITIAL,
+ LD_TARGET_ID_ACTIVE,
+ LD_TARGET_ID_DELETED,
+};
+
+#define MEGASAS_TARGET_ID(sdev) \
+ (((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id)
+
struct megasas_instance {
unsigned int *reply_map;
@@ -2323,6 +2332,9 @@ struct megasas_instance {
struct megasas_pd_list pd_list[MEGASAS_MAX_PD];
struct megasas_pd_list local_pd_list[MEGASAS_MAX_PD];
u8 ld_ids[MEGASAS_MAX_LD_IDS];
+ u8 ld_tgtid_status[MEGASAS_MAX_LD_IDS];
+ u8 ld_ids_prev[MEGASAS_MAX_LD_IDS];
+ u8 ld_ids_from_raidmap[MEGASAS_MAX_LD_IDS];
s8 init_id;
u16 max_num_sge;
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 63a4f48bdc755..c9c8a5e4925cd 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -132,6 +132,8 @@ static int megasas_register_aen(struct megasas_instance *instance,
u32 seq_num, u32 class_locale_word);
static void megasas_get_pd_info(struct megasas_instance *instance,
struct scsi_device *sdev);
+static void
+megasas_set_ld_removed_by_fw(struct megasas_instance *instance);
/*
* PCI ID table for all supported controllers
@@ -426,6 +428,12 @@ megasas_decode_evt(struct megasas_instance *instance)
(class_locale.members.locale),
format_class(class_locale.members.class),
evt_detail->description);
+
+ if (megasas_dbg_lvl & LD_PD_DEBUG)
+ dev_info(&instance->pdev->dev,
+ "evt_detail.args.ld.target_id/index %d/%d\n",
+ evt_detail->args.ld.target_id, evt_detail->args.ld.ld_index);
+
}
/*
@@ -1769,6 +1777,7 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
{
struct megasas_instance *instance;
struct MR_PRIV_DEVICE *mr_device_priv_data;
+ u32 ld_tgt_id;
instance = (struct megasas_instance *)
scmd->device->host->hostdata;
@@ -1795,17 +1804,21 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
}
}
- if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
+ mr_device_priv_data = scmd->device->hostdata;
+ if (!mr_device_priv_data ||
+ (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR)) {
scmd->result = DID_NO_CONNECT << 16;
scmd->scsi_done(scmd);
return 0;
}
- mr_device_priv_data = scmd->device->hostdata;
- if (!mr_device_priv_data) {
- scmd->result = DID_NO_CONNECT << 16;
- scmd->scsi_done(scmd);
- return 0;
+ if (MEGASAS_IS_LOGICAL(scmd->device)) {
+ ld_tgt_id = MEGASAS_TARGET_ID(scmd->device);
+ if (instance->ld_tgtid_status[ld_tgt_id] == LD_TARGET_ID_DELETED) {
+ scmd->result = DID_NO_CONNECT << 16;
+ scmd->scsi_done(scmd);
+ return 0;
+ }
}
if (atomic_read(&instance->adprecovery) != MEGASAS_HBA_OPERATIONAL)
@@ -2085,7 +2098,7 @@ static int megasas_slave_configure(struct scsi_device *sdev)
static int megasas_slave_alloc(struct scsi_device *sdev)
{
- u16 pd_index = 0;
+ u16 pd_index = 0, ld_tgt_id;
struct megasas_instance *instance ;
struct MR_PRIV_DEVICE *mr_device_priv_data;
@@ -2110,6 +2123,14 @@ scan_target:
GFP_KERNEL);
if (!mr_device_priv_data)
return -ENOMEM;
+
+ if (MEGASAS_IS_LOGICAL(sdev)) {
+ ld_tgt_id = MEGASAS_TARGET_ID(sdev);
+ instance->ld_tgtid_status[ld_tgt_id] = LD_TARGET_ID_ACTIVE;
+ if (megasas_dbg_lvl & LD_PD_DEBUG)
+ sdev_printk(KERN_INFO, sdev, "LD target ID %d created.\n", ld_tgt_id);
+ }
+
sdev->hostdata = mr_device_priv_data;
atomic_set(&mr_device_priv_data->r1_ldio_hint,
@@ -2119,6 +2140,19 @@ scan_target:
static void megasas_slave_destroy(struct scsi_device *sdev)
{
+ u16 ld_tgt_id;
+ struct megasas_instance *instance;
+
+ instance = megasas_lookup_instance(sdev->host->host_no);
+
+ if (MEGASAS_IS_LOGICAL(sdev)) {
+ ld_tgt_id = MEGASAS_TARGET_ID(sdev);
+ instance->ld_tgtid_status[ld_tgt_id] = LD_TARGET_ID_DELETED;
+ if (megasas_dbg_lvl & LD_PD_DEBUG)
+ sdev_printk(KERN_INFO, sdev,
+ "LD target ID %d removed from OS stack\n", ld_tgt_id);
+ }
+
kfree(sdev->hostdata);
sdev->hostdata = NULL;
}
@@ -3491,6 +3525,22 @@ megasas_complete_abort(struct megasas_instance *instance,
}
}
+static void
+megasas_set_ld_removed_by_fw(struct megasas_instance *instance)
+{
+ uint i;
+
+ for (i = 0; (i < MEGASAS_MAX_LD_IDS); i++) {
+ if (instance->ld_ids_prev[i] != 0xff &&
+ instance->ld_ids_from_raidmap[i] == 0xff) {
+ if (megasas_dbg_lvl & LD_PD_DEBUG)
+ dev_info(&instance->pdev->dev,
+ "LD target ID %d removed from RAID map\n", i);
+ instance->ld_tgtid_status[i] = LD_TARGET_ID_DELETED;
+ }
+ }
+}
+
/**
* megasas_complete_cmd - Completes a command
* @instance: Adapter soft state
@@ -3653,9 +3703,13 @@ megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
fusion->fast_path_io = 0;
}
+ if (instance->adapter_type >= INVADER_SERIES)
+ megasas_set_ld_removed_by_fw(instance);
+
megasas_sync_map_info(instance);
spin_unlock_irqrestore(instance->host->host_lock,
flags);
+
break;
}
if (opcode == MR_DCMD_CTRL_EVENT_GET_INFO ||
@@ -7478,11 +7532,16 @@ static int megasas_probe_one(struct pci_dev *pdev,
return 0;
fail_start_aen:
+ instance->unload = 1;
+ scsi_remove_host(instance->host);
fail_io_attach:
megasas_mgmt_info.count--;
megasas_mgmt_info.max_index--;
megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL;
+ if (instance->requestorId && !instance->skip_heartbeat_timer_del)
+ del_timer_sync(&instance->sriov_heartbeat_timer);
+
instance->instancet->disable_intr(instance);
megasas_destroy_irqs(instance);
@@ -7490,8 +7549,16 @@ fail_io_attach:
megasas_release_fusion(instance);
else
megasas_release_mfi(instance);
+
if (instance->msix_vectors)
pci_free_irq_vectors(instance->pdev);
+ instance->msix_vectors = 0;
+
+ if (instance->fw_crash_state != UNAVAILABLE)
+ megasas_free_host_crash_buffer(instance);
+
+ if (instance->adapter_type != MFI_SERIES)
+ megasas_fusion_stop_watchdog(instance);
fail_init_mfi:
scsi_host_put(host);
fail_alloc_instance:
@@ -8751,8 +8818,10 @@ megasas_aen_polling(struct work_struct *work)
union megasas_evt_class_locale class_locale;
int event_type = 0;
u32 seq_num;
+ u16 ld_target_id;
int error;
u8 dcmd_ret = DCMD_SUCCESS;
+ struct scsi_device *sdev1;
if (!instance) {
printk(KERN_ERR "invalid instance!\n");
@@ -8775,12 +8844,23 @@ megasas_aen_polling(struct work_struct *work)
break;
case MR_EVT_LD_OFFLINE:
- case MR_EVT_CFG_CLEARED:
case MR_EVT_LD_DELETED:
+ ld_target_id = instance->evt_detail->args.ld.target_id;
+ sdev1 = scsi_device_lookup(instance->host,
+ MEGASAS_MAX_PD_CHANNELS +
+ (ld_target_id / MEGASAS_MAX_DEV_PER_CHANNEL),
+ (ld_target_id - MEGASAS_MAX_DEV_PER_CHANNEL),
+ 0);
+ if (sdev1)
+ megasas_remove_scsi_device(sdev1);
+
+ event_type = SCAN_VD_CHANNEL;
+ break;
case MR_EVT_LD_CREATED:
event_type = SCAN_VD_CHANNEL;
break;
+ case MR_EVT_CFG_CLEARED:
case MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED:
case MR_EVT_FOREIGN_CFG_IMPORTED:
case MR_EVT_LD_STATE_CHANGE:
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c
index b6c08d6200335..83f69c33b01a9 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -349,6 +349,10 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id)
num_lds = le16_to_cpu(drv_map->raidMap.ldCount);
+ memcpy(instance->ld_ids_prev,
+ instance->ld_ids_from_raidmap,
+ sizeof(instance->ld_ids_from_raidmap));
+ memset(instance->ld_ids_from_raidmap, 0xff, MEGASAS_MAX_LD_IDS);
/*Convert Raid capability values to CPU arch */
for (i = 0; (num_lds > 0) && (i < MAX_LOGICAL_DRIVES_EXT); i++) {
ld = MR_TargetIdToLdGet(i, drv_map);
@@ -359,7 +363,7 @@ u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id)
raid = MR_LdRaidGet(ld, drv_map);
le32_to_cpus((u32 *)&raid->capability);
-
+ instance->ld_ids_from_raidmap[i] = i;
num_lds--;
}
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 73295cf74cbe3..5abb84ebc0ed3 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3676,6 +3676,7 @@ static void megasas_sync_irqs(unsigned long instance_addr)
if (irq_ctx->irq_poll_scheduled) {
irq_ctx->irq_poll_scheduled = false;
enable_irq(irq_ctx->os_irq);
+ complete_cmd_fusion(instance, irq_ctx->MSIxIndex, irq_ctx);
}
}
}
@@ -3707,6 +3708,7 @@ int megasas_irqpoll(struct irq_poll *irqpoll, int budget)
irq_poll_complete(irqpoll);
irq_ctx->irq_poll_scheduled = false;
enable_irq(irq_ctx->os_irq);
+ complete_cmd_fusion(instance, irq_ctx->MSIxIndex, irq_ctx);
}
return num_entries;
@@ -3723,6 +3725,7 @@ megasas_complete_cmd_dpc_fusion(unsigned long instance_addr)
{
struct megasas_instance *instance =
(struct megasas_instance *)instance_addr;
+ struct megasas_irq_context *irq_ctx = NULL;
u32 count, MSIxIndex;
count = instance->msix_vectors > 0 ? instance->msix_vectors : 1;
@@ -3731,8 +3734,10 @@ megasas_complete_cmd_dpc_fusion(unsigned long instance_addr)
if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR)
return;
- for (MSIxIndex = 0 ; MSIxIndex < count; MSIxIndex++)
- complete_cmd_fusion(instance, MSIxIndex, NULL);
+ for (MSIxIndex = 0 ; MSIxIndex < count; MSIxIndex++) {
+ irq_ctx = &instance->irq_context[MSIxIndex];
+ complete_cmd_fusion(instance, MSIxIndex, irq_ctx);
+ }
}
/**
@@ -5201,6 +5206,7 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
if (!fusion->log_to_span) {
dev_err(&instance->pdev->dev, "Failed from %s %d\n",
__func__, __LINE__);
+ kfree(instance->ctrl_context);
return -ENOMEM;
}
}
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 7824e77bc6e26..15d1f1fbeee75 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -3696,6 +3696,28 @@ _scsih_fw_event_cleanup_queue(struct MPT3SAS_ADAPTER *ioc)
ioc->fw_events_cleanup = 1;
while ((fw_event = dequeue_next_fw_event(ioc)) ||
(fw_event = ioc->current_event)) {
+
+ /*
+ * Don't call cancel_work_sync() for current_event
+ * other than MPT3SAS_REMOVE_UNRESPONDING_DEVICES;
+ * otherwise we may observe deadlock if current
+ * hard reset issued as part of processing the current_event.
+ *
+ * Orginal logic of cleaning the current_event is added
+ * for handling the back to back host reset issued by the user.
+ * i.e. during back to back host reset, driver use to process
+ * the two instances of MPT3SAS_REMOVE_UNRESPONDING_DEVICES
+ * event back to back and this made the drives to unregister
+ * the devices from SML.
+ */
+
+ if (fw_event == ioc->current_event &&
+ ioc->current_event->event !=
+ MPT3SAS_REMOVE_UNRESPONDING_DEVICES) {
+ ioc->current_event = NULL;
+ continue;
+ }
+
/*
* Wait on the fw_event to complete. If this returns 1, then
* the event was never executed, and we need a put for the
diff --git a/drivers/scsi/qedi/qedi.h b/drivers/scsi/qedi/qedi.h
index c342defc3f522..ce199a7a16b80 100644
--- a/drivers/scsi/qedi/qedi.h
+++ b/drivers/scsi/qedi/qedi.h
@@ -284,6 +284,7 @@ struct qedi_ctx {
#define QEDI_IN_RECOVERY 5
#define QEDI_IN_OFFLINE 6
#define QEDI_IN_SHUTDOWN 7
+#define QEDI_BLOCK_IO 8
u8 mac[ETH_ALEN];
u32 src_ip[4];
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index 440ddd2309f1d..4c87640e6a911 100644
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -73,7 +73,6 @@ static void qedi_process_logout_resp(struct qedi_ctx *qedi,
spin_unlock(&qedi_conn->list_lock);
cmd->state = RESPONSE_RECEIVED;
- qedi_clear_task_idx(qedi, cmd->task_id);
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr, NULL, 0);
spin_unlock(&session->back_lock);
@@ -138,7 +137,6 @@ static void qedi_process_text_resp(struct qedi_ctx *qedi,
spin_unlock(&qedi_conn->list_lock);
cmd->state = RESPONSE_RECEIVED;
- qedi_clear_task_idx(qedi, cmd->task_id);
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr_ptr,
qedi_conn->gen_pdu.resp_buf,
@@ -161,16 +159,9 @@ static void qedi_tmf_resp_work(struct work_struct *work)
set_bit(QEDI_CONN_FW_CLEANUP, &qedi_conn->flags);
resp_hdr_ptr = (struct iscsi_tm_rsp *)qedi_cmd->tmf_resp_buf;
- iscsi_block_session(session->cls_session);
rval = qedi_cleanup_all_io(qedi, qedi_conn, qedi_cmd->task, true);
- if (rval) {
- qedi_clear_task_idx(qedi, qedi_cmd->task_id);
- iscsi_unblock_session(session->cls_session);
+ if (rval)
goto exit_tmf_resp;
- }
-
- iscsi_unblock_session(session->cls_session);
- qedi_clear_task_idx(qedi, qedi_cmd->task_id);
spin_lock(&session->back_lock);
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr_ptr, NULL, 0);
@@ -245,8 +236,6 @@ static void qedi_process_tmf_resp(struct qedi_ctx *qedi,
goto unblock_sess;
}
- qedi_clear_task_idx(qedi, qedi_cmd->task_id);
-
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)resp_hdr_ptr, NULL, 0);
kfree(resp_hdr_ptr);
@@ -314,7 +303,6 @@ static void qedi_process_login_resp(struct qedi_ctx *qedi,
"Freeing tid=0x%x for cid=0x%x\n",
cmd->task_id, qedi_conn->iscsi_conn_id);
cmd->state = RESPONSE_RECEIVED;
- qedi_clear_task_idx(qedi, cmd->task_id);
}
static void qedi_get_rq_bdq_buf(struct qedi_ctx *qedi,
@@ -468,7 +456,6 @@ static int qedi_process_nopin_mesg(struct qedi_ctx *qedi,
}
spin_unlock(&qedi_conn->list_lock);
- qedi_clear_task_idx(qedi, cmd->task_id);
}
done:
@@ -673,7 +660,6 @@ static void qedi_scsi_completion(struct qedi_ctx *qedi,
if (qedi_io_tracing)
qedi_trace_io(qedi, task, cmd->task_id, QEDI_IO_TRACE_RSP);
- qedi_clear_task_idx(qedi, cmd->task_id);
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr,
conn->data, datalen);
error:
@@ -730,7 +716,6 @@ static void qedi_process_nopin_local_cmpl(struct qedi_ctx *qedi,
cqe->itid, cmd->task_id);
cmd->state = RESPONSE_RECEIVED;
- qedi_clear_task_idx(qedi, cmd->task_id);
spin_lock_bh(&session->back_lock);
__iscsi_put_task(task);
@@ -748,7 +733,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
itt_t protoitt = 0;
int found = 0;
struct qedi_cmd *qedi_cmd = NULL;
- u32 rtid = 0;
u32 iscsi_cid;
struct qedi_conn *qedi_conn;
struct qedi_cmd *dbg_cmd;
@@ -779,7 +763,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
found = 1;
mtask = qedi_cmd->task;
tmf_hdr = (struct iscsi_tm *)mtask->hdr;
- rtid = work->rtid;
list_del_init(&work->list);
kfree(work);
@@ -821,8 +804,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
if (qedi_cmd->state == CLEANUP_WAIT_FAILED)
qedi_cmd->state = CLEANUP_RECV;
- qedi_clear_task_idx(qedi_conn->qedi, rtid);
-
spin_lock(&qedi_conn->list_lock);
if (likely(dbg_cmd->io_cmd_in_list)) {
dbg_cmd->io_cmd_in_list = false;
@@ -856,7 +837,6 @@ static void qedi_process_cmd_cleanup_resp(struct qedi_ctx *qedi,
QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_TID,
"Freeing tid=0x%x for cid=0x%x\n",
cqe->itid, qedi_conn->iscsi_conn_id);
- qedi_clear_task_idx(qedi_conn->qedi, cqe->itid);
} else {
qedi_get_proto_itt(qedi, cqe->itid, &ptmp_itt);
@@ -1453,7 +1433,7 @@ abort_ret:
ldel_exit:
spin_lock_bh(&qedi_conn->tmf_work_lock);
- if (!qedi_cmd->list_tmf_work) {
+ if (qedi_cmd->list_tmf_work) {
list_del_init(&list_work->list);
qedi_cmd->list_tmf_work = NULL;
kfree(list_work);
diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c
index 087c7ff28cd52..5f7e62f19d83a 100644
--- a/drivers/scsi/qedi/qedi_iscsi.c
+++ b/drivers/scsi/qedi/qedi_iscsi.c
@@ -330,12 +330,22 @@ free_conn:
void qedi_mark_device_missing(struct iscsi_cls_session *cls_session)
{
- iscsi_block_session(cls_session);
+ struct iscsi_session *session = cls_session->dd_data;
+ struct qedi_conn *qedi_conn = session->leadconn->dd_data;
+
+ spin_lock_bh(&session->frwd_lock);
+ set_bit(QEDI_BLOCK_IO, &qedi_conn->qedi->flags);
+ spin_unlock_bh(&session->frwd_lock);
}
void qedi_mark_device_available(struct iscsi_cls_session *cls_session)
{
- iscsi_unblock_session(cls_session);
+ struct iscsi_session *session = cls_session->dd_data;
+ struct qedi_conn *qedi_conn = session->leadconn->dd_data;
+
+ spin_lock_bh(&session->frwd_lock);
+ clear_bit(QEDI_BLOCK_IO, &qedi_conn->qedi->flags);
+ spin_unlock_bh(&session->frwd_lock);
}
static int qedi_bind_conn_to_iscsi_cid(struct qedi_ctx *qedi,
@@ -783,7 +793,6 @@ static int qedi_mtask_xmit(struct iscsi_conn *conn, struct iscsi_task *task)
}
cmd->conn = conn->dd_data;
- cmd->scsi_cmd = NULL;
return qedi_iscsi_send_generic_request(task);
}
@@ -794,9 +803,16 @@ static int qedi_task_xmit(struct iscsi_task *task)
struct qedi_cmd *cmd = task->dd_data;
struct scsi_cmnd *sc = task->sc;
+ /* Clear now so in cleanup_task we know it didn't make it */
+ cmd->scsi_cmd = NULL;
+ cmd->task_id = U16_MAX;
+
if (test_bit(QEDI_IN_SHUTDOWN, &qedi_conn->qedi->flags))
return -ENODEV;
+ if (test_bit(QEDI_BLOCK_IO, &qedi_conn->qedi->flags))
+ return -EACCES;
+
cmd->state = 0;
cmd->task = NULL;
cmd->use_slowpath = false;
@@ -1394,13 +1410,24 @@ static umode_t qedi_attr_is_visible(int param_type, int param)
static void qedi_cleanup_task(struct iscsi_task *task)
{
- if (!task->sc || task->state == ISCSI_TASK_PENDING) {
+ struct qedi_cmd *cmd;
+
+ if (task->state == ISCSI_TASK_PENDING) {
QEDI_INFO(NULL, QEDI_LOG_IO, "Returning ref_cnt=%d\n",
refcount_read(&task->refcount));
return;
}
- qedi_iscsi_unmap_sg_list(task->dd_data);
+ if (task->sc)
+ qedi_iscsi_unmap_sg_list(task->dd_data);
+
+ cmd = task->dd_data;
+ if (cmd->task_id != U16_MAX)
+ qedi_clear_task_idx(iscsi_host_priv(task->conn->session->host),
+ cmd->task_id);
+
+ cmd->task_id = U16_MAX;
+ cmd->scsi_cmd = NULL;
}
struct iscsi_transport qedi_iscsi_transport = {
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 69c5b5ee2169b..b33eff9ea80ba 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -642,7 +642,7 @@ static struct qedi_ctx *qedi_host_alloc(struct pci_dev *pdev)
goto exit_setup_shost;
}
- shost->max_id = QEDI_MAX_ISCSI_CONNS_PER_HBA;
+ shost->max_id = QEDI_MAX_ISCSI_CONNS_PER_HBA - 1;
shost->max_channel = 0;
shost->max_lun = ~0;
shost->max_cmd_len = 16;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e172c660dcd53..1b02556f9ec00 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2081,9 +2081,7 @@ EXPORT_SYMBOL_GPL(scsi_mode_select);
* @sshdr: place to put sense data (or NULL if no sense to be collected).
* must be SCSI_SENSE_BUFFERSIZE big.
*
- * Returns zero if unsuccessful, or the header offset (either 4
- * or 8 depending on whether a six or ten byte command was
- * issued) if successful.
+ * Returns zero if successful, or a negative error number on failure
*/
int
scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
@@ -2130,6 +2128,8 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
result = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buffer, len,
sshdr, timeout, retries, NULL);
+ if (result < 0)
+ return result;
/* This code looks awful: what it's doing is making sure an
* ILLEGAL REQUEST sense return identifies the actual command
@@ -2174,13 +2174,15 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
data->block_descriptor_length = buffer[3];
}
data->header_length = header_length;
+ result = 0;
} else if ((status_byte(result) == CHECK_CONDITION) &&
scsi_sense_valid(sshdr) &&
sshdr->sense_key == UNIT_ATTENTION && retry_count) {
retry_count--;
goto retry;
}
-
+ if (result > 0)
+ result = -EIO;
return result;
}
EXPORT_SYMBOL(scsi_mode_sense);
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 6ce1cc992d1d0..b07105ae7c917 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2459,6 +2459,18 @@ int iscsi_destroy_conn(struct iscsi_cls_conn *conn)
}
EXPORT_SYMBOL_GPL(iscsi_destroy_conn);
+void iscsi_put_conn(struct iscsi_cls_conn *conn)
+{
+ put_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_put_conn);
+
+void iscsi_get_conn(struct iscsi_cls_conn *conn)
+{
+ get_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_get_conn);
+
/*
* iscsi interface functions
*/
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index c9abed8429c9a..4a96fb05731d2 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1229,16 +1229,15 @@ int sas_read_port_mode_page(struct scsi_device *sdev)
char *buffer = kzalloc(BUF_SIZE, GFP_KERNEL), *msdata;
struct sas_end_device *rdev = sas_sdev_to_rdev(sdev);
struct scsi_mode_data mode_data;
- int res, error;
+ int error;
if (!buffer)
return -ENOMEM;
- res = scsi_mode_sense(sdev, 1, 0x19, buffer, BUF_SIZE, 30*HZ, 3,
- &mode_data, NULL);
+ error = scsi_mode_sense(sdev, 1, 0x19, buffer, BUF_SIZE, 30*HZ, 3,
+ &mode_data, NULL);
- error = -EINVAL;
- if (!scsi_status_is_good(res))
+ if (error)
goto out;
msdata = buffer + mode_data.header_length +
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a0356f3707b86..3431ac12b7308 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2683,18 +2683,18 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, unsigned char *buffer)
* 5: Illegal Request, Sense Code 24: Invalid field in
* CDB.
*/
- if (!scsi_status_is_good(res))
+ if (res < 0)
res = sd_do_mode_sense(sdkp, 0, 0, buffer, 4, &data, NULL);
/*
* Third attempt: ask 255 bytes, as we did earlier.
*/
- if (!scsi_status_is_good(res))
+ if (res < 0)
res = sd_do_mode_sense(sdkp, 0, 0x3F, buffer, 255,
&data, NULL);
}
- if (!scsi_status_is_good(res)) {
+ if (res < 0) {
sd_first_printk(KERN_WARNING, sdkp,
"Test WP failed, assume Write Enabled\n");
} else {
@@ -2755,7 +2755,7 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer)
res = sd_do_mode_sense(sdkp, dbd, modepage, buffer, first_len,
&data, &sshdr);
- if (!scsi_status_is_good(res))
+ if (res < 0)
goto bad_sense;
if (!data.header_length) {
@@ -2787,7 +2787,7 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer)
res = sd_do_mode_sense(sdkp, dbd, modepage, buffer, len,
&data, &sshdr);
- if (scsi_status_is_good(res)) {
+ if (!res) {
int offset = data.header_length + data.block_descriptor_length;
while (offset < len) {
@@ -2905,7 +2905,7 @@ static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer)
res = scsi_mode_sense(sdp, 1, 0x0a, buffer, 36, SD_TIMEOUT,
sdkp->max_retries, &data, &sshdr);
- if (!scsi_status_is_good(res) || !data.header_length ||
+ if (res < 0 || !data.header_length ||
data.length < 6) {
sd_first_printk(KERN_WARNING, sdkp,
"getting Control mode page failed, assume no ATO\n");
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 7815ed642d434..1a94c7b1de2df 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -913,7 +913,7 @@ static void get_capabilities(struct scsi_cd *cd)
rc = scsi_mode_sense(cd->device, 0, 0x2a, buffer, ms_len,
SR_TIMEOUT, 3, &data, NULL);
- if (!scsi_status_is_good(rc) || data.length > ms_len ||
+ if (rc < 0 || data.length > ms_len ||
data.header_length + data.block_descriptor_length > data.length) {
/* failed, drive doesn't have capabilities mode page */
cd->cdi.speed = 1;
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 6bc5453cea8a7..181d7b372fd0d 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1005,17 +1005,40 @@ static void storvsc_handle_error(struct vmscsi_request *vm_srb,
struct storvsc_scan_work *wrk;
void (*process_err_fn)(struct work_struct *work);
struct hv_host_device *host_dev = shost_priv(host);
- bool do_work = false;
- switch (SRB_STATUS(vm_srb->srb_status)) {
- case SRB_STATUS_ERROR:
+ /*
+ * In some situations, Hyper-V sets multiple bits in the
+ * srb_status, such as ABORTED and ERROR. So process them
+ * individually, with the most specific bits first.
+ */
+
+ if (vm_srb->srb_status & SRB_STATUS_INVALID_LUN) {
+ set_host_byte(scmnd, DID_NO_CONNECT);
+ process_err_fn = storvsc_remove_lun;
+ goto do_work;
+ }
+
+ if (vm_srb->srb_status & SRB_STATUS_ABORTED) {
+ if (vm_srb->srb_status & SRB_STATUS_AUTOSENSE_VALID &&
+ /* Capacity data has changed */
+ (asc == 0x2a) && (ascq == 0x9)) {
+ process_err_fn = storvsc_device_scan;
+ /*
+ * Retry the I/O that triggered this.
+ */
+ set_host_byte(scmnd, DID_REQUEUE);
+ goto do_work;
+ }
+ }
+
+ if (vm_srb->srb_status & SRB_STATUS_ERROR) {
/*
* Let upper layer deal with error when
* sense message is present.
*/
-
if (vm_srb->srb_status & SRB_STATUS_AUTOSENSE_VALID)
- break;
+ return;
+
/*
* If there is an error; offline the device since all
* error recovery strategies would have already been
@@ -1028,37 +1051,19 @@ static void storvsc_handle_error(struct vmscsi_request *vm_srb,
set_host_byte(scmnd, DID_PASSTHROUGH);
break;
/*
- * On Some Windows hosts TEST_UNIT_READY command can return
- * SRB_STATUS_ERROR, let the upper level code deal with it
- * based on the sense information.
+ * On some Hyper-V hosts TEST_UNIT_READY command can
+ * return SRB_STATUS_ERROR. Let the upper level code
+ * deal with it based on the sense information.
*/
case TEST_UNIT_READY:
break;
default:
set_host_byte(scmnd, DID_ERROR);
}
- break;
- case SRB_STATUS_INVALID_LUN:
- set_host_byte(scmnd, DID_NO_CONNECT);
- do_work = true;
- process_err_fn = storvsc_remove_lun;
- break;
- case SRB_STATUS_ABORTED:
- if (vm_srb->srb_status & SRB_STATUS_AUTOSENSE_VALID &&
- (asc == 0x2a) && (ascq == 0x9)) {
- do_work = true;
- process_err_fn = storvsc_device_scan;
- /*
- * Retry the I/O that triggered this.
- */
- set_host_byte(scmnd, DID_REQUEUE);
- }
- break;
}
+ return;
- if (!do_work)
- return;
-
+do_work:
/*
* We need to schedule work to process this error; schedule it.
*/
diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
index 0af00efa0ef83..b762bc40f56bd 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.c
+++ b/drivers/soc/mediatek/mtk-pm-domains.c
@@ -211,7 +211,7 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
if (ret)
return ret;
- ret = clk_bulk_enable(pd->num_clks, pd->clks);
+ ret = clk_bulk_prepare_enable(pd->num_clks, pd->clks);
if (ret)
goto err_reg;
@@ -229,7 +229,7 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);
regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
- ret = clk_bulk_enable(pd->num_subsys_clks, pd->subsys_clks);
+ ret = clk_bulk_prepare_enable(pd->num_subsys_clks, pd->subsys_clks);
if (ret)
goto err_pwr_ack;
@@ -246,9 +246,9 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
err_disable_sram:
scpsys_sram_disable(pd);
err_disable_subsys_clks:
- clk_bulk_disable(pd->num_subsys_clks, pd->subsys_clks);
+ clk_bulk_disable_unprepare(pd->num_subsys_clks, pd->subsys_clks);
err_pwr_ack:
- clk_bulk_disable(pd->num_clks, pd->clks);
+ clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
err_reg:
scpsys_regulator_disable(pd->supply);
return ret;
@@ -269,7 +269,7 @@ static int scpsys_power_off(struct generic_pm_domain *genpd)
if (ret < 0)
return ret;
- clk_bulk_disable(pd->num_subsys_clks, pd->subsys_clks);
+ clk_bulk_disable_unprepare(pd->num_subsys_clks, pd->subsys_clks);
/* subsys power off */
regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);
@@ -284,7 +284,7 @@ static int scpsys_power_off(struct generic_pm_domain *genpd)
if (ret < 0)
return ret;
- clk_bulk_disable(pd->num_clks, pd->clks);
+ clk_bulk_disable_unprepare(pd->num_clks, pd->clks);
scpsys_regulator_disable(pd->supply);
@@ -297,6 +297,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
const struct scpsys_domain_data *domain_data;
struct scpsys_domain *pd;
struct device_node *root_node = scpsys->dev->of_node;
+ struct device_node *smi_node;
struct property *prop;
const char *clk_name;
int i, ret, num_clks;
@@ -352,9 +353,13 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
if (IS_ERR(pd->infracfg))
return ERR_CAST(pd->infracfg);
- pd->smi = syscon_regmap_lookup_by_phandle_optional(node, "mediatek,smi");
- if (IS_ERR(pd->smi))
- return ERR_CAST(pd->smi);
+ smi_node = of_parse_phandle(node, "mediatek,smi", 0);
+ if (smi_node) {
+ pd->smi = device_node_to_regmap(smi_node);
+ of_node_put(smi_node);
+ if (IS_ERR(pd->smi))
+ return ERR_CAST(pd->smi);
+ }
num_clks = of_clk_get_parent_count(node);
if (num_clks > 0) {
@@ -405,14 +410,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
pd->subsys_clks[i].clk = clk;
}
- ret = clk_bulk_prepare(pd->num_clks, pd->clks);
- if (ret)
- goto err_put_subsys_clocks;
-
- ret = clk_bulk_prepare(pd->num_subsys_clks, pd->subsys_clks);
- if (ret)
- goto err_unprepare_clocks;
-
/*
* Initially turn on all domains to make the domains usable
* with !CONFIG_PM and to get the hardware in sync with the
@@ -427,7 +424,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
ret = scpsys_power_on(&pd->genpd);
if (ret < 0) {
dev_err(scpsys->dev, "%pOF: failed to power on domain: %d\n", node, ret);
- goto err_unprepare_clocks;
+ goto err_put_subsys_clocks;
}
}
@@ -435,7 +432,7 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
ret = -EINVAL;
dev_err(scpsys->dev,
"power domain with id %d already exists, check your device-tree\n", id);
- goto err_unprepare_subsys_clocks;
+ goto err_put_subsys_clocks;
}
if (!pd->data->name)
@@ -455,10 +452,6 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
return scpsys->pd_data.domains[id];
-err_unprepare_subsys_clocks:
- clk_bulk_unprepare(pd->num_subsys_clks, pd->subsys_clks);
-err_unprepare_clocks:
- clk_bulk_unprepare(pd->num_clks, pd->clks);
err_put_subsys_clocks:
clk_bulk_put(pd->num_subsys_clks, pd->subsys_clks);
err_put_clocks:
@@ -537,10 +530,7 @@ static void scpsys_remove_one_domain(struct scpsys_domain *pd)
"failed to remove domain '%s' : %d - state may be inconsistent\n",
pd->genpd.name, ret);
- clk_bulk_unprepare(pd->num_clks, pd->clks);
clk_bulk_put(pd->num_clks, pd->clks);
-
- clk_bulk_unprepare(pd->num_subsys_clks, pd->subsys_clks);
clk_bulk_put(pd->num_subsys_clks, pd->subsys_clks);
}
diff --git a/drivers/staging/rtl8723bs/hal/odm.h b/drivers/staging/rtl8723bs/hal/odm.h
index 16e8f66a31714..a8d232245227b 100644
--- a/drivers/staging/rtl8723bs/hal/odm.h
+++ b/drivers/staging/rtl8723bs/hal/odm.h
@@ -197,10 +197,7 @@ typedef struct _ODM_RATE_ADAPTIVE {
#define AVG_THERMAL_NUM 8
#define IQK_Matrix_REG_NUM 8
-#define IQK_Matrix_Settings_NUM (14 + 24 + 21) /* Channels_2_4G_NUM
- * + Channels_5G_20M_NUM
- * + Channels_5G
- */
+#define IQK_Matrix_Settings_NUM 14 /* Channels_2_4G_NUM */
#define DM_Type_ByFW 0
#define DM_Type_ByDriver 1
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 75c69fe6e9553..c02922d2d1d5d 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -142,7 +142,7 @@ static void rcar_gen3_thermal_calc_coefs(struct rcar_gen3_thermal_tsc *tsc,
* Division is not scaled in BSP and if scaled it might overflow
* the dividend (4095 * 4095 << 14 > INT_MAX) so keep it unscaled
*/
- tsc->tj_t = (FIXPT_INT((ptat[1] - ptat[2]) * 157)
+ tsc->tj_t = (FIXPT_INT((ptat[1] - ptat[2]) * (ths_tj_1 - TJ_3))
/ (ptat[0] - ptat[2])) + FIXPT_INT(TJ_3);
tsc->coef.a1 = FIXPT_DIV(FIXPT_INT(thcode[1] - thcode[2]),
diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c
index 3682edb2f4669..fe06cccf14b38 100644
--- a/drivers/thermal/sprd_thermal.c
+++ b/drivers/thermal/sprd_thermal.c
@@ -532,6 +532,7 @@ static const struct of_device_id sprd_thermal_of_match[] = {
{ .compatible = "sprd,ums512-thermal", .data = &ums512_data },
{ },
};
+MODULE_DEVICE_TABLE(of, sprd_thermal_of_match);
static const struct dev_pm_ops sprd_thermal_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(sprd_thm_suspend, sprd_thm_resume)
diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c
index 1cc749903d127..ff6a95a352260 100644
--- a/drivers/tty/serial/8250/serial_cs.c
+++ b/drivers/tty/serial/8250/serial_cs.c
@@ -306,6 +306,7 @@ static int serial_resume(struct pcmcia_device *link)
static int serial_probe(struct pcmcia_device *link)
{
struct serial_info *info;
+ int ret;
dev_dbg(&link->dev, "serial_attach()\n");
@@ -320,7 +321,15 @@ static int serial_probe(struct pcmcia_device *link)
if (do_sound)
link->config_flags |= CONF_ENABLE_SPKR;
- return serial_config(link);
+ ret = serial_config(link);
+ if (ret)
+ goto free_info;
+
+ return 0;
+
+free_info:
+ kfree(info);
+ return ret;
}
static void serial_detach(struct pcmcia_device *link)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 9c78e43e669d7..0d7ea144a4a6d 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1571,6 +1571,9 @@ static void lpuart_tx_dma_startup(struct lpuart_port *sport)
u32 uartbaud;
int ret;
+ if (uart_console(&sport->port))
+ goto err;
+
if (!sport->dma_tx_chan)
goto err;
@@ -1600,6 +1603,9 @@ static void lpuart_rx_dma_startup(struct lpuart_port *sport)
int ret;
unsigned char cr3;
+ if (uart_console(&sport->port))
+ goto err;
+
if (!sport->dma_rx_chan)
goto err;
@@ -2404,6 +2410,9 @@ lpuart32_console_get_options(struct lpuart_port *sport, int *baud,
bd = lpuart32_read(&sport->port, UARTBAUD);
bd &= UARTBAUD_SBR_MASK;
+ if (!bd)
+ return;
+
sbr = bd;
uartclk = lpuart_get_baud_clk_rate(sport);
/*
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index f42ccc40ffa64..a5f15f22d9efe 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -505,21 +505,23 @@ static void ulite_console_write(struct console *co, const char *s,
static int ulite_console_setup(struct console *co, char *options)
{
- struct uart_port *port;
+ struct uart_port *port = NULL;
int baud = 9600;
int bits = 8;
int parity = 'n';
int flow = 'n';
-
- port = console_port;
+ if (co->index >= 0 && co->index < ULITE_NR_UARTS)
+ port = ulite_ports + co->index;
/* Has the device been initialized yet? */
- if (!port->mapbase) {
+ if (!port || !port->mapbase) {
pr_debug("console on ttyUL%i not present\n", co->index);
return -ENODEV;
}
+ console_port = port;
+
/* not initialized yet? */
if (!port->membase) {
if (ulite_request_port(port))
@@ -655,17 +657,6 @@ static int ulite_assign(struct device *dev, int id, u32 base, int irq,
dev_set_drvdata(dev, port);
-#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
- /*
- * If console hasn't been found yet try to assign this port
- * because it is required to be assigned for console setup function.
- * If register_console() don't assign value, then console_port pointer
- * is cleanup.
- */
- if (ulite_uart_driver.cons->index == -1)
- console_port = port;
-#endif
-
/* Register the port */
rc = uart_add_one_port(&ulite_uart_driver, port);
if (rc) {
@@ -675,12 +666,6 @@ static int ulite_assign(struct device *dev, int id, u32 base, int irq,
return rc;
}
-#ifdef CONFIG_SERIAL_UARTLITE_CONSOLE
- /* This is not port which is used for console that's why clean it up */
- if (ulite_uart_driver.cons->index == -1)
- console_port = NULL;
-#endif
-
return 0;
}
diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c
index 6c4e3a19f42cb..c9545a4eff664 100644
--- a/drivers/usb/common/usb-conn-gpio.c
+++ b/drivers/usb/common/usb-conn-gpio.c
@@ -149,14 +149,32 @@ static int usb_charger_get_property(struct power_supply *psy,
return 0;
}
-static int usb_conn_probe(struct platform_device *pdev)
+static int usb_conn_psy_register(struct usb_conn_info *info)
{
- struct device *dev = &pdev->dev;
- struct power_supply_desc *desc;
- struct usb_conn_info *info;
+ struct device *dev = info->dev;
+ struct power_supply_desc *desc = &info->desc;
struct power_supply_config cfg = {
.of_node = dev->of_node,
};
+
+ desc->name = "usb-charger";
+ desc->properties = usb_charger_properties;
+ desc->num_properties = ARRAY_SIZE(usb_charger_properties);
+ desc->get_property = usb_charger_get_property;
+ desc->type = POWER_SUPPLY_TYPE_USB;
+ cfg.drv_data = info;
+
+ info->charger = devm_power_supply_register(dev, desc, &cfg);
+ if (IS_ERR(info->charger))
+ dev_err(dev, "Unable to register charger\n");
+
+ return PTR_ERR_OR_ZERO(info->charger);
+}
+
+static int usb_conn_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct usb_conn_info *info;
bool need_vbus = true;
int ret = 0;
@@ -218,6 +236,10 @@ static int usb_conn_probe(struct platform_device *pdev)
return PTR_ERR(info->role_sw);
}
+ ret = usb_conn_psy_register(info);
+ if (ret)
+ goto put_role_sw;
+
if (info->id_gpiod) {
info->id_irq = gpiod_to_irq(info->id_gpiod);
if (info->id_irq < 0) {
@@ -252,20 +274,6 @@ static int usb_conn_probe(struct platform_device *pdev)
}
}
- desc = &info->desc;
- desc->name = "usb-charger";
- desc->properties = usb_charger_properties;
- desc->num_properties = ARRAY_SIZE(usb_charger_properties);
- desc->get_property = usb_charger_get_property;
- desc->type = POWER_SUPPLY_TYPE_USB;
- cfg.drv_data = info;
-
- info->charger = devm_power_supply_register(dev, desc, &cfg);
- if (IS_ERR(info->charger)) {
- dev_err(dev, "Unable to register charger\n");
- return PTR_ERR(info->charger);
- }
-
platform_set_drvdata(pdev, info);
/* Perform initial detection */
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 19789e94bbd00..45ec5ac9876e4 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -36,7 +36,7 @@
#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e
#define PCI_DEVICE_ID_INTEL_CNPV 0xa3b0
#define PCI_DEVICE_ID_INTEL_ICLLP 0x34ee
-#define PCI_DEVICE_ID_INTEL_EHLLP 0x4b7e
+#define PCI_DEVICE_ID_INTEL_EHL 0x4b7e
#define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee
#define PCI_DEVICE_ID_INTEL_TGPH 0x43ee
#define PCI_DEVICE_ID_INTEL_JSP 0x4dee
@@ -167,7 +167,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc)
if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
if (pdev->device == PCI_DEVICE_ID_INTEL_BXT ||
pdev->device == PCI_DEVICE_ID_INTEL_BXT_M ||
- pdev->device == PCI_DEVICE_ID_INTEL_EHLLP) {
+ pdev->device == PCI_DEVICE_ID_INTEL_EHL) {
guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);
dwc->has_dsm_for_pm = true;
}
@@ -375,8 +375,8 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICLLP),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
- { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_EHLLP),
- (kernel_ulong_t) &dwc3_pci_intel_swnode },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_EHL),
+ (kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPLP),
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index e556993081170..a82b3de1a54be 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -88,7 +88,7 @@ static struct usb_interface_descriptor hidg_interface_desc = {
static struct hid_descriptor hidg_desc = {
.bLength = sizeof hidg_desc,
.bDescriptorType = HID_DT_HID,
- .bcdHID = 0x0101,
+ .bcdHID = cpu_to_le16(0x0101),
.bCountryCode = 0x00,
.bNumDescriptors = 0x1,
/*.desc[0].bDescriptorType = DYNAMIC */
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index c4eda7fe7ab45..5b27d289443fe 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -171,8 +171,10 @@ static int hid_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(gadget);
- if (!usb_desc)
+ if (!usb_desc) {
+ status = -ENOMEM;
goto put;
+ }
usb_otg_descriptor_init(gadget, usb_desc);
otg_desc[0] = usb_desc;
otg_desc[1] = NULL;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 0d2f1c37ab745..73cdaa3f30675 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1362,12 +1362,17 @@ static void xhci_unmap_temp_buf(struct usb_hcd *hcd, struct urb *urb)
urb->transfer_buffer_length,
dir);
- if (usb_urb_dir_in(urb))
+ if (usb_urb_dir_in(urb)) {
len = sg_pcopy_from_buffer(urb->sg, urb->num_sgs,
urb->transfer_buffer,
buf_len,
0);
-
+ if (len != buf_len) {
+ xhci_dbg(hcd_to_xhci(hcd),
+ "Copy from tmp buf to urb sg list failed\n");
+ urb->actual_length = len;
+ }
+ }
urb->transfer_flags &= ~URB_DMA_MAP_SINGLE;
kfree(urb->transfer_buffer);
urb->transfer_buffer = NULL;
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index 800cfd1967ada..cfa56a58b271b 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -219,11 +219,6 @@ static void destroy_indirect_key(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_m
mlx5_vdpa_destroy_mkey(mvdev, &mkey->mkey);
}
-static struct device *get_dma_device(struct mlx5_vdpa_dev *mvdev)
-{
- return &mvdev->mdev->pdev->dev;
-}
-
static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr,
struct vhost_iotlb *iotlb)
{
@@ -239,7 +234,7 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr
u64 pa;
u64 paend;
struct scatterlist *sg;
- struct device *dma = get_dma_device(mvdev);
+ struct device *dma = mvdev->vdev.dma_dev;
for (map = vhost_iotlb_itree_first(iotlb, mr->start, mr->end - 1);
map; map = vhost_iotlb_itree_next(map, start, mr->end - 1)) {
@@ -298,7 +293,7 @@ err_map:
static void unmap_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr)
{
- struct device *dma = get_dma_device(mvdev);
+ struct device *dma = mvdev->vdev.dma_dev;
destroy_direct_mr(mvdev, mr);
dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index a0e86c5d7cd7a..68fd117fd7a50 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -611,8 +611,8 @@ static void cq_destroy(struct mlx5_vdpa_net *ndev, u16 idx)
mlx5_db_free(ndev->mvdev.mdev, &vcq->db);
}
-static int umem_size(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq, int num,
- struct mlx5_vdpa_umem **umemp)
+static void set_umem_size(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq, int num,
+ struct mlx5_vdpa_umem **umemp)
{
struct mlx5_core_dev *mdev = ndev->mvdev.mdev;
int p_a;
@@ -635,7 +635,7 @@ static int umem_size(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq
*umemp = &mvq->umem3;
break;
}
- return p_a * mvq->num_ent + p_b;
+ (*umemp)->size = p_a * mvq->num_ent + p_b;
}
static void umem_frag_buf_free(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_umem *umem)
@@ -651,15 +651,10 @@ static int create_umem(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *m
void *in;
int err;
__be64 *pas;
- int size;
struct mlx5_vdpa_umem *umem;
- size = umem_size(ndev, mvq, num, &umem);
- if (size < 0)
- return size;
-
- umem->size = size;
- err = umem_frag_buf_alloc(ndev, umem, size);
+ set_umem_size(ndev, mvq, num, &umem);
+ err = umem_frag_buf_alloc(ndev, umem, umem->size);
if (err)
return err;
@@ -829,9 +824,9 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
MLX5_SET(virtio_q, vq_ctx, umem_1_id, mvq->umem1.id);
MLX5_SET(virtio_q, vq_ctx, umem_1_size, mvq->umem1.size);
MLX5_SET(virtio_q, vq_ctx, umem_2_id, mvq->umem2.id);
- MLX5_SET(virtio_q, vq_ctx, umem_2_size, mvq->umem1.size);
+ MLX5_SET(virtio_q, vq_ctx, umem_2_size, mvq->umem2.size);
MLX5_SET(virtio_q, vq_ctx, umem_3_id, mvq->umem3.id);
- MLX5_SET(virtio_q, vq_ctx, umem_3_size, mvq->umem1.size);
+ MLX5_SET(virtio_q, vq_ctx, umem_3_size, mvq->umem3.size);
MLX5_SET(virtio_q, vq_ctx, pd, ndev->mvdev.res.pdn);
if (MLX5_CAP_DEV_VDPA_EMULATION(ndev->mvdev.mdev, eth_frame_offload_type))
MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0, 1);
@@ -1772,6 +1767,14 @@ out:
mutex_unlock(&ndev->reslock);
}
+static void clear_vqs_ready(struct mlx5_vdpa_net *ndev)
+{
+ int i;
+
+ for (i = 0; i < ndev->mvdev.max_vqs; i++)
+ ndev->vqs[i].ready = false;
+}
+
static void mlx5_vdpa_set_status(struct vdpa_device *vdev, u8 status)
{
struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev);
@@ -1782,6 +1785,7 @@ static void mlx5_vdpa_set_status(struct vdpa_device *vdev, u8 status)
if (!status) {
mlx5_vdpa_info(mvdev, "performing device reset\n");
teardown_driver(ndev);
+ clear_vqs_ready(ndev);
mlx5_vdpa_destroy_mr(&ndev->mvdev);
ndev->mvdev.status = 0;
ndev->mvdev.mlx_features = 0;
@@ -2022,7 +2026,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
goto err_mtu;
}
- mvdev->vdev.dma_dev = mdev->device;
+ mvdev->vdev.dma_dev = &mdev->pdev->dev;
err = mlx5_vdpa_alloc_resources(&ndev->mvdev);
if (err)
goto err_mpfs;
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 662029d6a3dc9..419b0334cf087 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -190,7 +190,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) {
lm3630a_pwm_ctrl(pchip, bl->props.brightness,
bl->props.max_brightness);
- return bl->props.brightness;
+ return 0;
}
/* disable sleep */
@@ -210,8 +210,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
return 0;
out_i2c_err:
- dev_err(pchip->dev, "i2c failed to access\n");
- return bl->props.brightness;
+ dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+ return ret;
}
static int lm3630a_bank_a_get_brightness(struct backlight_device *bl)
@@ -267,7 +267,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) {
lm3630a_pwm_ctrl(pchip, bl->props.brightness,
bl->props.max_brightness);
- return bl->props.brightness;
+ return 0;
}
/* disable sleep */
@@ -287,8 +287,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
return 0;
out_i2c_err:
- dev_err(pchip->dev, "i2c failed to access REG_CTRL\n");
- return bl->props.brightness;
+ dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+ return ret;
}
static int lm3630a_bank_b_get_brightness(struct backlight_device *bl)
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 06f5805de2dee..199c5e85f56e3 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -970,13 +970,11 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
fb_var_to_videomode(&mode2, &info->var);
/* make sure we don't delete the videomode of current var */
ret = fb_mode_is_equal(&mode1, &mode2);
-
- if (!ret)
- fbcon_mode_deleted(info, &mode1);
-
- if (!ret)
- fb_delete_videomode(&mode1, &info->modelist);
-
+ if (!ret) {
+ ret = fbcon_mode_deleted(info, &mode1);
+ if (!ret)
+ fb_delete_videomode(&mode1, &info->modelist);
+ }
return ret ? -EINVAL : 0;
}
diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index 10ec60d81e847..3bf08b5bb3595 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -2420,6 +2420,10 @@ static int virtio_mem_init(struct virtio_mem *vm)
dev_warn(&vm->vdev->dev,
"Some device memory is not addressable/pluggable. This can make some memory unusable.\n");
+ /* Prepare the offline threshold - make sure we can add two blocks. */
+ vm->offline_threshold = max_t(uint64_t, 2 * memory_block_size_bytes(),
+ VIRTIO_MEM_DEFAULT_OFFLINE_THRESHOLD);
+
/*
* We want subblocks to span at least MAX_ORDER_NR_PAGES and
* pageblock_nr_pages pages. This:
@@ -2466,14 +2470,11 @@ static int virtio_mem_init(struct virtio_mem *vm)
vm->bbm.bb_size - 1;
vm->bbm.first_bb_id = virtio_mem_phys_to_bb_id(vm, addr);
vm->bbm.next_bb_id = vm->bbm.first_bb_id;
- }
- /* Prepare the offline threshold - make sure we can add two blocks. */
- vm->offline_threshold = max_t(uint64_t, 2 * memory_block_size_bytes(),
- VIRTIO_MEM_DEFAULT_OFFLINE_THRESHOLD);
- /* In BBM, we also want at least two big blocks. */
- vm->offline_threshold = max_t(uint64_t, 2 * vm->bbm.bb_size,
- vm->offline_threshold);
+ /* Make sure we can add two big blocks. */
+ vm->offline_threshold = max_t(uint64_t, 2 * vm->bbm.bb_size,
+ vm->offline_threshold);
+ }
dev_info(&vm->vdev->dev, "start address: 0x%llx", vm->addr);
dev_info(&vm->vdev->dev, "region size: 0x%llx", vm->region_size);
diff --git a/drivers/w1/slaves/w1_ds2438.c b/drivers/w1/slaves/w1_ds2438.c
index 5cfb0ae23e916..5698566b0ee01 100644
--- a/drivers/w1/slaves/w1_ds2438.c
+++ b/drivers/w1/slaves/w1_ds2438.c
@@ -62,13 +62,13 @@ static int w1_ds2438_get_page(struct w1_slave *sl, int pageno, u8 *buf)
if (w1_reset_select_slave(sl))
continue;
w1_buf[0] = W1_DS2438_RECALL_MEMORY;
- w1_buf[1] = 0x00;
+ w1_buf[1] = (u8)pageno;
w1_write_block(sl->master, w1_buf, 2);
if (w1_reset_select_slave(sl))
continue;
w1_buf[0] = W1_DS2438_READ_SCRATCH;
- w1_buf[1] = 0x00;
+ w1_buf[1] = (u8)pageno;
w1_write_block(sl->master, w1_buf, 2);
count = w1_read_block(sl->master, buf, DS2438_PAGE_SIZE + 1);
diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
index 7e00960651fa2..507fd815d7679 100644
--- a/drivers/watchdog/aspeed_wdt.c
+++ b/drivers/watchdog/aspeed_wdt.c
@@ -147,7 +147,7 @@ static int aspeed_wdt_set_timeout(struct watchdog_device *wdd,
wdd->timeout = timeout;
- actual = min(timeout, wdd->max_hw_heartbeat_ms * 1000);
+ actual = min(timeout, wdd->max_hw_heartbeat_ms / 1000);
writel(actual * WDT_RATE_1MHZ, wdt->base + WDT_RELOAD_VALUE);
writel(WDT_RESTART_MAGIC, wdt->base + WDT_RESTART);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index bf31d7b67a697..3f1324871cfd6 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -71,6 +71,8 @@
#define TCOBASE(p) ((p)->tco_res->start)
/* SMI Control and Enable Register */
#define SMI_EN(p) ((p)->smi_res->start)
+#define TCO_EN (1 << 13)
+#define GBL_SMI_EN (1 << 0)
#define TCO_RLD(p) (TCOBASE(p) + 0x00) /* TCO Timer Reload/Curr. Value */
#define TCOv1_TMR(p) (TCOBASE(p) + 0x01) /* TCOv1 Timer Initial Value*/
@@ -355,8 +357,12 @@ static int iTCO_wdt_set_timeout(struct watchdog_device *wd_dev, unsigned int t)
tmrval = seconds_to_ticks(p, t);
- /* For TCO v1 the timer counts down twice before rebooting */
- if (p->iTCO_version == 1)
+ /*
+ * If TCO SMIs are off, the timer counts down twice before rebooting.
+ * Otherwise, the BIOS generally reboots when the SMI triggers.
+ */
+ if (p->smi_res &&
+ (SMI_EN(p) & (TCO_EN | GBL_SMI_EN)) != (TCO_EN | GBL_SMI_EN))
tmrval /= 2;
/* from the specs: */
@@ -521,7 +527,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
* Disables TCO logic generating an SMI#
*/
val32 = inl(SMI_EN(p));
- val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
+ val32 &= ~TCO_EN; /* Turn off SMI clearing watchdog */
outl(val32, SMI_EN(p));
}
diff --git a/drivers/watchdog/imx_sc_wdt.c b/drivers/watchdog/imx_sc_wdt.c
index e9ee22a7cb456..8ac021748d160 100644
--- a/drivers/watchdog/imx_sc_wdt.c
+++ b/drivers/watchdog/imx_sc_wdt.c
@@ -183,16 +183,12 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
watchdog_stop_on_reboot(wdog);
watchdog_stop_on_unregister(wdog);
- ret = devm_watchdog_register_device(dev, wdog);
- if (ret)
- return ret;
-
ret = imx_scu_irq_group_enable(SC_IRQ_GROUP_WDOG,
SC_IRQ_WDOG,
true);
if (ret) {
dev_warn(dev, "Enable irq failed, pretimeout NOT supported\n");
- return 0;
+ goto register_device;
}
imx_sc_wdd->wdt_notifier.notifier_call = imx_sc_wdt_notify;
@@ -203,7 +199,7 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
false);
dev_warn(dev,
"Register irq notifier failed, pretimeout NOT supported\n");
- return 0;
+ goto register_device;
}
ret = devm_add_action_or_reset(dev, imx_sc_wdt_action,
@@ -213,7 +209,8 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
else
dev_warn(dev, "Add action failed, pretimeout NOT supported\n");
- return 0;
+register_device:
+ return devm_watchdog_register_device(dev, wdog);
}
static int __maybe_unused imx_sc_wdt_suspend(struct device *dev)
diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index bdf9564efa29e..395bde79e2920 100644
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -176,9 +176,9 @@ static int jz4740_wdt_probe(struct platform_device *pdev)
watchdog_set_drvdata(jz4740_wdt, drvdata);
drvdata->map = device_node_to_regmap(dev->parent->of_node);
- if (!drvdata->map) {
+ if (IS_ERR(drvdata->map)) {
dev_err(dev, "regmap not found\n");
- return -EINVAL;
+ return PTR_ERR(drvdata->map);
}
return devm_watchdog_register_device(dev, &drvdata->wdt);
diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c
index 547d3fea33ff6..dd192b8dff551 100644
--- a/drivers/watchdog/keembay_wdt.c
+++ b/drivers/watchdog/keembay_wdt.c
@@ -23,12 +23,14 @@
#define TIM_WDOG_EN 0x8
#define TIM_SAFE 0xc
-#define WDT_ISR_MASK GENMASK(9, 8)
+#define WDT_TH_INT_MASK BIT(8)
+#define WDT_TO_INT_MASK BIT(9)
#define WDT_ISR_CLEAR 0x8200ff18
#define WDT_UNLOCK 0xf1d0dead
#define WDT_LOAD_MAX U32_MAX
#define WDT_LOAD_MIN 1
#define WDT_TIMEOUT 5
+#define WDT_PRETIMEOUT 4
static unsigned int timeout = WDT_TIMEOUT;
module_param(timeout, int, 0);
@@ -82,7 +84,6 @@ static int keembay_wdt_start(struct watchdog_device *wdog)
{
struct keembay_wdt *wdt = watchdog_get_drvdata(wdog);
- keembay_wdt_set_timeout_reg(wdog);
keembay_wdt_writel(wdt, TIM_WDOG_EN, 1);
return 0;
@@ -108,6 +109,7 @@ static int keembay_wdt_set_timeout(struct watchdog_device *wdog, u32 t)
{
wdog->timeout = t;
keembay_wdt_set_timeout_reg(wdog);
+ keembay_wdt_set_pretimeout_reg(wdog);
return 0;
}
@@ -139,8 +141,7 @@ static irqreturn_t keembay_wdt_to_isr(int irq, void *dev_id)
struct keembay_wdt *wdt = dev_id;
struct arm_smccc_res res;
- keembay_wdt_writel(wdt, TIM_WATCHDOG, 1);
- arm_smccc_smc(WDT_ISR_CLEAR, WDT_ISR_MASK, 0, 0, 0, 0, 0, 0, &res);
+ arm_smccc_smc(WDT_ISR_CLEAR, WDT_TO_INT_MASK, 0, 0, 0, 0, 0, 0, &res);
dev_crit(wdt->wdd.parent, "Intel Keem Bay non-sec wdt timeout.\n");
emergency_restart();
@@ -152,7 +153,9 @@ static irqreturn_t keembay_wdt_th_isr(int irq, void *dev_id)
struct keembay_wdt *wdt = dev_id;
struct arm_smccc_res res;
- arm_smccc_smc(WDT_ISR_CLEAR, WDT_ISR_MASK, 0, 0, 0, 0, 0, 0, &res);
+ keembay_wdt_set_pretimeout(&wdt->wdd, 0x0);
+
+ arm_smccc_smc(WDT_ISR_CLEAR, WDT_TH_INT_MASK, 0, 0, 0, 0, 0, 0, &res);
dev_crit(wdt->wdd.parent, "Intel Keem Bay non-sec wdt pre-timeout.\n");
watchdog_notify_pretimeout(&wdt->wdd);
@@ -224,11 +227,13 @@ static int keembay_wdt_probe(struct platform_device *pdev)
wdt->wdd.min_timeout = WDT_LOAD_MIN;
wdt->wdd.max_timeout = WDT_LOAD_MAX / wdt->rate;
wdt->wdd.timeout = WDT_TIMEOUT;
+ wdt->wdd.pretimeout = WDT_PRETIMEOUT;
watchdog_set_drvdata(&wdt->wdd, wdt);
watchdog_set_nowayout(&wdt->wdd, nowayout);
watchdog_init_timeout(&wdt->wdd, timeout, dev);
keembay_wdt_set_timeout(&wdt->wdd, wdt->wdd.timeout);
+ keembay_wdt_set_pretimeout(&wdt->wdd, wdt->wdd.pretimeout);
ret = devm_watchdog_register_device(dev, &wdt->wdd);
if (ret)
diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
index 78cf11c949416..60b6d74f267dd 100644
--- a/drivers/watchdog/lpc18xx_wdt.c
+++ b/drivers/watchdog/lpc18xx_wdt.c
@@ -292,7 +292,7 @@ static int lpc18xx_wdt_remove(struct platform_device *pdev)
struct lpc18xx_wdt_dev *lpc18xx_wdt = platform_get_drvdata(pdev);
dev_warn(&pdev->dev, "I quit now, hardware will probably reboot!\n");
- del_timer(&lpc18xx_wdt->timer);
+ del_timer_sync(&lpc18xx_wdt->timer);
return 0;
}
diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c
index a947a63fb44ae..7b974802dfc7c 100644
--- a/drivers/watchdog/sbc60xxwdt.c
+++ b/drivers/watchdog/sbc60xxwdt.c
@@ -146,7 +146,7 @@ static void wdt_startup(void)
static void wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
inb_p(wdt_stop);
pr_info("Watchdog timer is now disabled...\n");
}
diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index e66e6b905964b..ca65468f4b9ce 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -186,7 +186,7 @@ static int wdt_startup(void)
static int wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
/* Stop the watchdog */
wdt_config(0);
diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c
index 5772cc5d37804..f2650863fd027 100644
--- a/drivers/watchdog/w83877f_wdt.c
+++ b/drivers/watchdog/w83877f_wdt.c
@@ -166,7 +166,7 @@ static void wdt_startup(void)
static void wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
wdt_change(WDT_DISABLE);
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 595fd083c4ad1..1947fa34577bc 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2101,6 +2101,13 @@ error:
return ret;
}
+/*
+ * This function, insert_block_group_item(), belongs to the phase 2 of chunk
+ * allocation.
+ *
+ * See the comment at btrfs_chunk_alloc() for details about the chunk allocation
+ * phases.
+ */
static int insert_block_group_item(struct btrfs_trans_handle *trans,
struct btrfs_block_group *block_group)
{
@@ -2123,15 +2130,19 @@ static int insert_block_group_item(struct btrfs_trans_handle *trans,
return btrfs_insert_item(trans, root, &key, &bgi, sizeof(bgi));
}
+/*
+ * This function, btrfs_create_pending_block_groups(), belongs to the phase 2 of
+ * chunk allocation.
+ *
+ * See the comment at btrfs_chunk_alloc() for details about the chunk allocation
+ * phases.
+ */
void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_block_group *block_group;
int ret = 0;
- if (!trans->can_flush_pending_bgs)
- return;
-
while (!list_empty(&trans->new_bgs)) {
int index;
@@ -2146,6 +2157,13 @@ void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans)
ret = insert_block_group_item(trans, block_group);
if (ret)
btrfs_abort_transaction(trans, ret);
+ if (!block_group->chunk_item_inserted) {
+ mutex_lock(&fs_info->chunk_mutex);
+ ret = btrfs_chunk_alloc_add_chunk_item(trans, block_group);
+ mutex_unlock(&fs_info->chunk_mutex);
+ if (ret)
+ btrfs_abort_transaction(trans, ret);
+ }
ret = btrfs_finish_chunk_alloc(trans, block_group->start,
block_group->length);
if (ret)
@@ -2169,8 +2187,9 @@ next:
btrfs_trans_release_chunk_metadata(trans);
}
-int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
- u64 type, u64 chunk_offset, u64 size)
+struct btrfs_block_group *btrfs_make_block_group(struct btrfs_trans_handle *trans,
+ u64 bytes_used, u64 type,
+ u64 chunk_offset, u64 size)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_block_group *cache;
@@ -2180,7 +2199,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
cache = btrfs_create_block_group_cache(fs_info, chunk_offset);
if (!cache)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
cache->length = size;
set_free_space_tree_thresholds(cache);
@@ -2194,7 +2213,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
ret = btrfs_load_block_group_zone_info(cache, true);
if (ret) {
btrfs_put_block_group(cache);
- return ret;
+ return ERR_PTR(ret);
}
ret = exclude_super_stripes(cache);
@@ -2202,7 +2221,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
/* We may have excluded something, so call this just in case */
btrfs_free_excluded_extents(cache);
btrfs_put_block_group(cache);
- return ret;
+ return ERR_PTR(ret);
}
add_new_free_space(cache, chunk_offset, chunk_offset + size);
@@ -2229,7 +2248,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
if (ret) {
btrfs_remove_free_space_cache(cache);
btrfs_put_block_group(cache);
- return ret;
+ return ERR_PTR(ret);
}
/*
@@ -2248,7 +2267,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
btrfs_update_delayed_refs_rsv(trans);
set_avail_alloc_bits(fs_info, type);
- return 0;
+ return cache;
}
/*
@@ -3124,11 +3143,203 @@ int btrfs_force_chunk_alloc(struct btrfs_trans_handle *trans, u64 type)
return btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE);
}
+static int do_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags)
+{
+ struct btrfs_block_group *bg;
+ int ret;
+
+ /*
+ * Check if we have enough space in the system space info because we
+ * will need to update device items in the chunk btree and insert a new
+ * chunk item in the chunk btree as well. This will allocate a new
+ * system block group if needed.
+ */
+ check_system_chunk(trans, flags);
+
+ bg = btrfs_alloc_chunk(trans, flags);
+ if (IS_ERR(bg)) {
+ ret = PTR_ERR(bg);
+ goto out;
+ }
+
+ /*
+ * If this is a system chunk allocation then stop right here and do not
+ * add the chunk item to the chunk btree. This is to prevent a deadlock
+ * because this system chunk allocation can be triggered while COWing
+ * some extent buffer of the chunk btree and while holding a lock on a
+ * parent extent buffer, in which case attempting to insert the chunk
+ * item (or update the device item) would result in a deadlock on that
+ * parent extent buffer. In this case defer the chunk btree updates to
+ * the second phase of chunk allocation and keep our reservation until
+ * the second phase completes.
+ *
+ * This is a rare case and can only be triggered by the very few cases
+ * we have where we need to touch the chunk btree outside chunk allocation
+ * and chunk removal. These cases are basically adding a device, removing
+ * a device or resizing a device.
+ */
+ if (flags & BTRFS_BLOCK_GROUP_SYSTEM)
+ return 0;
+
+ ret = btrfs_chunk_alloc_add_chunk_item(trans, bg);
+ /*
+ * Normally we are not expected to fail with -ENOSPC here, since we have
+ * previously reserved space in the system space_info and allocated one
+ * new system chunk if necessary. However there are two exceptions:
+ *
+ * 1) We may have enough free space in the system space_info but all the
+ * existing system block groups have a profile which can not be used
+ * for extent allocation.
+ *
+ * This happens when mounting in degraded mode. For example we have a
+ * RAID1 filesystem with 2 devices, lose one device and mount the fs
+ * using the other device in degraded mode. If we then allocate a chunk,
+ * we may have enough free space in the existing system space_info, but
+ * none of the block groups can be used for extent allocation since they
+ * have a RAID1 profile, and because we are in degraded mode with a
+ * single device, we are forced to allocate a new system chunk with a
+ * SINGLE profile. Making check_system_chunk() iterate over all system
+ * block groups and check if they have a usable profile and enough space
+ * can be slow on very large filesystems, so we tolerate the -ENOSPC and
+ * try again after forcing allocation of a new system chunk. Like this
+ * we avoid paying the cost of that search in normal circumstances, when
+ * we were not mounted in degraded mode;
+ *
+ * 2) We had enough free space info the system space_info, and one suitable
+ * block group to allocate from when we called check_system_chunk()
+ * above. However right after we called it, the only system block group
+ * with enough free space got turned into RO mode by a running scrub,
+ * and in this case we have to allocate a new one and retry. We only
+ * need do this allocate and retry once, since we have a transaction
+ * handle and scrub uses the commit root to search for block groups.
+ */
+ if (ret == -ENOSPC) {
+ const u64 sys_flags = btrfs_system_alloc_profile(trans->fs_info);
+ struct btrfs_block_group *sys_bg;
+
+ sys_bg = btrfs_alloc_chunk(trans, sys_flags);
+ if (IS_ERR(sys_bg)) {
+ ret = PTR_ERR(sys_bg);
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+
+ ret = btrfs_chunk_alloc_add_chunk_item(trans, sys_bg);
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+
+ ret = btrfs_chunk_alloc_add_chunk_item(trans, bg);
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+ } else if (ret) {
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+out:
+ btrfs_trans_release_chunk_metadata(trans);
+
+ return ret;
+}
+
/*
- * If force is CHUNK_ALLOC_FORCE:
+ * Chunk allocation is done in 2 phases:
+ *
+ * 1) Phase 1 - through btrfs_chunk_alloc() we allocate device extents for
+ * the chunk, the chunk mapping, create its block group and add the items
+ * that belong in the chunk btree to it - more specifically, we need to
+ * update device items in the chunk btree and add a new chunk item to it.
+ *
+ * 2) Phase 2 - through btrfs_create_pending_block_groups(), we add the block
+ * group item to the extent btree and the device extent items to the devices
+ * btree.
+ *
+ * This is done to prevent deadlocks. For example when COWing a node from the
+ * extent btree we are holding a write lock on the node's parent and if we
+ * trigger chunk allocation and attempted to insert the new block group item
+ * in the extent btree right way, we could deadlock because the path for the
+ * insertion can include that parent node. At first glance it seems impossible
+ * to trigger chunk allocation after starting a transaction since tasks should
+ * reserve enough transaction units (metadata space), however while that is true
+ * most of the time, chunk allocation may still be triggered for several reasons:
+ *
+ * 1) When reserving metadata, we check if there is enough free space in the
+ * metadata space_info and therefore don't trigger allocation of a new chunk.
+ * However later when the task actually tries to COW an extent buffer from
+ * the extent btree or from the device btree for example, it is forced to
+ * allocate a new block group (chunk) because the only one that had enough
+ * free space was just turned to RO mode by a running scrub for example (or
+ * device replace, block group reclaim thread, etc), so we can not use it
+ * for allocating an extent and end up being forced to allocate a new one;
+ *
+ * 2) Because we only check that the metadata space_info has enough free bytes,
+ * we end up not allocating a new metadata chunk in that case. However if
+ * the filesystem was mounted in degraded mode, none of the existing block
+ * groups might be suitable for extent allocation due to their incompatible
+ * profile (for e.g. mounting a 2 devices filesystem, where all block groups
+ * use a RAID1 profile, in degraded mode using a single device). In this case
+ * when the task attempts to COW some extent buffer of the extent btree for
+ * example, it will trigger allocation of a new metadata block group with a
+ * suitable profile (SINGLE profile in the example of the degraded mount of
+ * the RAID1 filesystem);
+ *
+ * 3) The task has reserved enough transaction units / metadata space, but when
+ * it attempts to COW an extent buffer from the extent or device btree for
+ * example, it does not find any free extent in any metadata block group,
+ * therefore forced to try to allocate a new metadata block group.
+ * This is because some other task allocated all available extents in the
+ * meanwhile - this typically happens with tasks that don't reserve space
+ * properly, either intentionally or as a bug. One example where this is
+ * done intentionally is fsync, as it does not reserve any transaction units
+ * and ends up allocating a variable number of metadata extents for log
+ * tree extent buffers.
+ *
+ * We also need this 2 phases setup when adding a device to a filesystem with
+ * a seed device - we must create new metadata and system chunks without adding
+ * any of the block group items to the chunk, extent and device btrees. If we
+ * did not do it this way, we would get ENOSPC when attempting to update those
+ * btrees, since all the chunks from the seed device are read-only.
+ *
+ * Phase 1 does the updates and insertions to the chunk btree because if we had
+ * it done in phase 2 and have a thundering herd of tasks allocating chunks in
+ * parallel, we risk having too many system chunks allocated by many tasks if
+ * many tasks reach phase 1 without the previous ones completing phase 2. In the
+ * extreme case this leads to exhaustion of the system chunk array in the
+ * superblock. This is easier to trigger if using a btree node/leaf size of 64K
+ * and with RAID filesystems (so we have more device items in the chunk btree).
+ * This has happened before and commit eafa4fd0ad0607 ("btrfs: fix exhaustion of
+ * the system chunk array due to concurrent allocations") provides more details.
+ *
+ * For allocation of system chunks, we defer the updates and insertions into the
+ * chunk btree to phase 2. This is to prevent deadlocks on extent buffers because
+ * if the chunk allocation is triggered while COWing an extent buffer of the
+ * chunk btree, we are holding a lock on the parent of that extent buffer and
+ * doing the chunk btree updates and insertions can require locking that parent.
+ * This is for the very few and rare cases where we update the chunk btree that
+ * are not chunk allocation or chunk removal: adding a device, removing a device
+ * or resizing a device.
+ *
+ * The reservation of system space, done through check_system_chunk(), as well
+ * as all the updates and insertions into the chunk btree must be done while
+ * holding fs_info->chunk_mutex. This is important to guarantee that while COWing
+ * an extent buffer from the chunks btree we never trigger allocation of a new
+ * system chunk, which would result in a deadlock (trying to lock twice an
+ * extent buffer of the chunk btree, first time before triggering the chunk
+ * allocation and the second time during chunk allocation while attempting to
+ * update the chunks btree). The system chunk array is also updated while holding
+ * that mutex. The same logic applies to removing chunks - we must reserve system
+ * space, update the chunk btree and the system chunk array in the superblock
+ * while holding fs_info->chunk_mutex.
+ *
+ * This function, btrfs_chunk_alloc(), belongs to phase 1.
+ *
+ * If @force is CHUNK_ALLOC_FORCE:
* - return 1 if it successfully allocates a chunk,
* - return errors including -ENOSPC otherwise.
- * If force is NOT CHUNK_ALLOC_FORCE:
+ * If @force is NOT CHUNK_ALLOC_FORCE:
* - return 0 if it doesn't need to allocate a new chunk,
* - return 1 if it successfully allocates a chunk,
* - return errors including -ENOSPC otherwise.
@@ -3145,6 +3356,13 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
/* Don't re-enter if we're already allocating a chunk */
if (trans->allocating_chunk)
return -ENOSPC;
+ /*
+ * If we are removing a chunk, don't re-enter or we would deadlock.
+ * System space reservation and system chunk allocation is done by the
+ * chunk remove operation (btrfs_remove_chunk()).
+ */
+ if (trans->removing_chunk)
+ return -ENOSPC;
space_info = btrfs_find_space_info(fs_info, flags);
ASSERT(space_info);
@@ -3208,13 +3426,7 @@ int btrfs_chunk_alloc(struct btrfs_trans_handle *trans, u64 flags,
force_metadata_allocation(fs_info);
}
- /*
- * Check if we have enough space in SYSTEM chunk because we may need
- * to update devices.
- */
- check_system_chunk(trans, flags);
-
- ret = btrfs_alloc_chunk(trans, flags);
+ ret = do_chunk_alloc(trans, flags);
trans->allocating_chunk = false;
spin_lock(&space_info->lock);
@@ -3233,22 +3445,6 @@ out:
space_info->chunk_alloc = 0;
spin_unlock(&space_info->lock);
mutex_unlock(&fs_info->chunk_mutex);
- /*
- * When we allocate a new chunk we reserve space in the chunk block
- * reserve to make sure we can COW nodes/leafs in the chunk tree or
- * add new nodes/leafs to it if we end up needing to do it when
- * inserting the chunk item and updating device items as part of the
- * second phase of chunk allocation, performed by
- * btrfs_finish_chunk_alloc(). So make sure we don't accumulate a
- * large number of new block groups to create in our transaction
- * handle's new_bgs list to avoid exhausting the chunk block reserve
- * in extreme cases - like having a single transaction create many new
- * block groups when starting to write out the free space caches of all
- * the block groups that were made dirty during the lifetime of the
- * transaction.
- */
- if (trans->chunk_bytes_reserved >= (u64)SZ_2M)
- btrfs_create_pending_block_groups(trans);
return ret;
}
@@ -3269,7 +3465,6 @@ static u64 get_profile_num_devs(struct btrfs_fs_info *fs_info, u64 type)
*/
void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
{
- struct btrfs_transaction *cur_trans = trans->transaction;
struct btrfs_fs_info *fs_info = trans->fs_info;
struct btrfs_space_info *info;
u64 left;
@@ -3284,7 +3479,6 @@ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
lockdep_assert_held(&fs_info->chunk_mutex);
info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_SYSTEM);
-again:
spin_lock(&info->lock);
left = info->total_bytes - btrfs_space_info_used(info, true);
spin_unlock(&info->lock);
@@ -3303,76 +3497,39 @@ again:
if (left < thresh) {
u64 flags = btrfs_system_alloc_profile(fs_info);
- u64 reserved = atomic64_read(&cur_trans->chunk_bytes_reserved);
-
- /*
- * If there's not available space for the chunk tree (system
- * space) and there are other tasks that reserved space for
- * creating a new system block group, wait for them to complete
- * the creation of their system block group and release excess
- * reserved space. We do this because:
- *
- * *) We can end up allocating more system chunks than necessary
- * when there are multiple tasks that are concurrently
- * allocating block groups, which can lead to exhaustion of
- * the system array in the superblock;
- *
- * *) If we allocate extra and unnecessary system block groups,
- * despite being empty for a long time, and possibly forever,
- * they end not being added to the list of unused block groups
- * because that typically happens only when deallocating the
- * last extent from a block group - which never happens since
- * we never allocate from them in the first place. The few
- * exceptions are when mounting a filesystem or running scrub,
- * which add unused block groups to the list of unused block
- * groups, to be deleted by the cleaner kthread.
- * And even when they are added to the list of unused block
- * groups, it can take a long time until they get deleted,
- * since the cleaner kthread might be sleeping or busy with
- * other work (deleting subvolumes, running delayed iputs,
- * defrag scheduling, etc);
- *
- * This is rare in practice, but can happen when too many tasks
- * are allocating blocks groups in parallel (via fallocate())
- * and before the one that reserved space for a new system block
- * group finishes the block group creation and releases the space
- * reserved in excess (at btrfs_create_pending_block_groups()),
- * other tasks end up here and see free system space temporarily
- * not enough for updating the chunk tree.
- *
- * We unlock the chunk mutex before waiting for such tasks and
- * lock it again after the wait, otherwise we would deadlock.
- * It is safe to do so because allocating a system chunk is the
- * first thing done while allocating a new block group.
- */
- if (reserved > trans->chunk_bytes_reserved) {
- const u64 min_needed = reserved - thresh;
-
- mutex_unlock(&fs_info->chunk_mutex);
- wait_event(cur_trans->chunk_reserve_wait,
- atomic64_read(&cur_trans->chunk_bytes_reserved) <=
- min_needed);
- mutex_lock(&fs_info->chunk_mutex);
- goto again;
- }
+ struct btrfs_block_group *bg;
/*
* Ignore failure to create system chunk. We might end up not
* needing it, as we might not need to COW all nodes/leafs from
* the paths we visit in the chunk tree (they were already COWed
* or created in the current transaction for example).
+ *
+ * Also, if our caller is allocating a system chunk, do not
+ * attempt to insert the chunk item in the chunk btree, as we
+ * could deadlock on an extent buffer since our caller may be
+ * COWing an extent buffer from the chunk btree.
*/
- ret = btrfs_alloc_chunk(trans, flags);
+ bg = btrfs_alloc_chunk(trans, flags);
+ if (IS_ERR(bg)) {
+ ret = PTR_ERR(bg);
+ } else if (!(type & BTRFS_BLOCK_GROUP_SYSTEM)) {
+ /*
+ * If we fail to add the chunk item here, we end up
+ * trying again at phase 2 of chunk allocation, at
+ * btrfs_create_pending_block_groups(). So ignore
+ * any error here.
+ */
+ btrfs_chunk_alloc_add_chunk_item(trans, bg);
+ }
}
if (!ret) {
ret = btrfs_block_rsv_add(fs_info->chunk_root,
&fs_info->chunk_block_rsv,
thresh, BTRFS_RESERVE_NO_FLUSH);
- if (!ret) {
- atomic64_add(thresh, &cur_trans->chunk_bytes_reserved);
+ if (!ret)
trans->chunk_bytes_reserved += thresh;
- }
}
}
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index 3ecc3372a5cea..3359c2ad18320 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -97,6 +97,7 @@ struct btrfs_block_group {
unsigned int removed:1;
unsigned int to_copy:1;
unsigned int relocating_repair:1;
+ unsigned int chunk_item_inserted:1;
int disk_cache_state;
@@ -265,8 +266,9 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info);
void btrfs_mark_bg_unused(struct btrfs_block_group *bg);
int btrfs_read_block_groups(struct btrfs_fs_info *info);
-int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
- u64 type, u64 chunk_offset, u64 size);
+struct btrfs_block_group *btrfs_make_block_group(struct btrfs_trans_handle *trans,
+ u64 bytes_used, u64 type,
+ u64 chunk_offset, u64 size);
void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans);
int btrfs_inc_block_group_ro(struct btrfs_block_group *cache,
bool do_chunk_alloc);
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 8f48553d861ec..4e3c71253a5eb 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -954,49 +954,6 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
return 0;
}
-static struct extent_buffer *alloc_tree_block_no_bg_flush(
- struct btrfs_trans_handle *trans,
- struct btrfs_root *root,
- u64 parent_start,
- const struct btrfs_disk_key *disk_key,
- int level,
- u64 hint,
- u64 empty_size,
- enum btrfs_lock_nesting nest)
-{
- struct btrfs_fs_info *fs_info = root->fs_info;
- struct extent_buffer *ret;
-
- /*
- * If we are COWing a node/leaf from the extent, chunk, device or free
- * space trees, make sure that we do not finish block group creation of
- * pending block groups. We do this to avoid a deadlock.
- * COWing can result in allocation of a new chunk, and flushing pending
- * block groups (btrfs_create_pending_block_groups()) can be triggered
- * when finishing allocation of a new chunk. Creation of a pending block
- * group modifies the extent, chunk, device and free space trees,
- * therefore we could deadlock with ourselves since we are holding a
- * lock on an extent buffer that btrfs_create_pending_block_groups() may
- * try to COW later.
- * For similar reasons, we also need to delay flushing pending block
- * groups when splitting a leaf or node, from one of those trees, since
- * we are holding a write lock on it and its parent or when inserting a
- * new root node for one of those trees.
- */
- if (root == fs_info->extent_root ||
- root == fs_info->chunk_root ||
- root == fs_info->dev_root ||
- root == fs_info->free_space_root)
- trans->can_flush_pending_bgs = false;
-
- ret = btrfs_alloc_tree_block(trans, root, parent_start,
- root->root_key.objectid, disk_key, level,
- hint, empty_size, nest);
- trans->can_flush_pending_bgs = true;
-
- return ret;
-}
-
/*
* does the dirty work in cow of a single block. The parent block (if
* supplied) is updated to point to the new cow copy. The new buffer is marked
@@ -1045,8 +1002,9 @@ static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans,
if ((root->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID) && parent)
parent_start = parent->start;
- cow = alloc_tree_block_no_bg_flush(trans, root, parent_start, &disk_key,
- level, search_start, empty_size, nest);
+ cow = btrfs_alloc_tree_block(trans, root, parent_start,
+ root->root_key.objectid, &disk_key, level,
+ search_start, empty_size, nest);
if (IS_ERR(cow))
return PTR_ERR(cow);
@@ -3340,9 +3298,9 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
else
btrfs_node_key(lower, &lower_key, 0);
- c = alloc_tree_block_no_bg_flush(trans, root, 0, &lower_key, level,
- root->node->start, 0,
- BTRFS_NESTING_NEW_ROOT);
+ c = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &lower_key, level, root->node->start, 0,
+ BTRFS_NESTING_NEW_ROOT);
if (IS_ERR(c))
return PTR_ERR(c);
@@ -3471,8 +3429,9 @@ static noinline int split_node(struct btrfs_trans_handle *trans,
mid = (c_nritems + 1) / 2;
btrfs_node_key(c, &disk_key, mid);
- split = alloc_tree_block_no_bg_flush(trans, root, 0, &disk_key, level,
- c->start, 0, BTRFS_NESTING_SPLIT);
+ split = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &disk_key, level, c->start, 0,
+ BTRFS_NESTING_SPLIT);
if (IS_ERR(split))
return PTR_ERR(split);
@@ -4263,10 +4222,10 @@ again:
* BTRFS_NESTING_SPLIT_THE_SPLITTENING if we need to, but for now just
* use BTRFS_NESTING_NEW_ROOT.
*/
- right = alloc_tree_block_no_bg_flush(trans, root, 0, &disk_key, 0,
- l->start, 0, num_doubles ?
- BTRFS_NESTING_NEW_ROOT :
- BTRFS_NESTING_SPLIT);
+ right = btrfs_alloc_tree_block(trans, root, 0, root->root_key.objectid,
+ &disk_key, 0, l->start, 0,
+ num_doubles ? BTRFS_NESTING_NEW_ROOT :
+ BTRFS_NESTING_SPLIT);
if (IS_ERR(right))
return PTR_ERR(right);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1b22ded1a7994..b30a776a0b25c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2271,13 +2271,127 @@ bool btrfs_bio_fits_in_ordered_extent(struct page *page, struct bio *bio,
return ret;
}
+/*
+ * Split an extent_map at [start, start + len]
+ *
+ * This function is intended to be used only for extract_ordered_extent().
+ */
+static int split_zoned_em(struct btrfs_inode *inode, u64 start, u64 len,
+ u64 pre, u64 post)
+{
+ struct extent_map_tree *em_tree = &inode->extent_tree;
+ struct extent_map *em;
+ struct extent_map *split_pre = NULL;
+ struct extent_map *split_mid = NULL;
+ struct extent_map *split_post = NULL;
+ int ret = 0;
+ int modified;
+ unsigned long flags;
+
+ /* Sanity check */
+ if (pre == 0 && post == 0)
+ return 0;
+
+ split_pre = alloc_extent_map();
+ if (pre)
+ split_mid = alloc_extent_map();
+ if (post)
+ split_post = alloc_extent_map();
+ if (!split_pre || (pre && !split_mid) || (post && !split_post)) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ASSERT(pre + post < len);
+
+ lock_extent(&inode->io_tree, start, start + len - 1);
+ write_lock(&em_tree->lock);
+ em = lookup_extent_mapping(em_tree, start, len);
+ if (!em) {
+ ret = -EIO;
+ goto out_unlock;
+ }
+
+ ASSERT(em->len == len);
+ ASSERT(!test_bit(EXTENT_FLAG_COMPRESSED, &em->flags));
+ ASSERT(em->block_start < EXTENT_MAP_LAST_BYTE);
+
+ flags = em->flags;
+ clear_bit(EXTENT_FLAG_PINNED, &em->flags);
+ clear_bit(EXTENT_FLAG_LOGGING, &flags);
+ modified = !list_empty(&em->list);
+
+ /* First, replace the em with a new extent_map starting from * em->start */
+ split_pre->start = em->start;
+ split_pre->len = (pre ? pre : em->len - post);
+ split_pre->orig_start = split_pre->start;
+ split_pre->block_start = em->block_start;
+ split_pre->block_len = split_pre->len;
+ split_pre->orig_block_len = split_pre->block_len;
+ split_pre->ram_bytes = split_pre->len;
+ split_pre->flags = flags;
+ split_pre->compress_type = em->compress_type;
+ split_pre->generation = em->generation;
+
+ replace_extent_mapping(em_tree, em, split_pre, modified);
+
+ /*
+ * Now we only have an extent_map at:
+ * [em->start, em->start + pre] if pre != 0
+ * [em->start, em->start + em->len - post] if pre == 0
+ */
+
+ if (pre) {
+ /* Insert the middle extent_map */
+ split_mid->start = em->start + pre;
+ split_mid->len = em->len - pre - post;
+ split_mid->orig_start = split_mid->start;
+ split_mid->block_start = em->block_start + pre;
+ split_mid->block_len = split_mid->len;
+ split_mid->orig_block_len = split_mid->block_len;
+ split_mid->ram_bytes = split_mid->len;
+ split_mid->flags = flags;
+ split_mid->compress_type = em->compress_type;
+ split_mid->generation = em->generation;
+ add_extent_mapping(em_tree, split_mid, modified);
+ }
+
+ if (post) {
+ split_post->start = em->start + em->len - post;
+ split_post->len = post;
+ split_post->orig_start = split_post->start;
+ split_post->block_start = em->block_start + em->len - post;
+ split_post->block_len = split_post->len;
+ split_post->orig_block_len = split_post->block_len;
+ split_post->ram_bytes = split_post->len;
+ split_post->flags = flags;
+ split_post->compress_type = em->compress_type;
+ split_post->generation = em->generation;
+ add_extent_mapping(em_tree, split_post, modified);
+ }
+
+ /* Once for us */
+ free_extent_map(em);
+ /* Once for the tree */
+ free_extent_map(em);
+
+out_unlock:
+ write_unlock(&em_tree->lock);
+ unlock_extent(&inode->io_tree, start, start + len - 1);
+out:
+ free_extent_map(split_pre);
+ free_extent_map(split_mid);
+ free_extent_map(split_post);
+
+ return ret;
+}
+
static blk_status_t extract_ordered_extent(struct btrfs_inode *inode,
struct bio *bio, loff_t file_offset)
{
struct btrfs_ordered_extent *ordered;
- struct extent_map *em = NULL, *em_new = NULL;
- struct extent_map_tree *em_tree = &inode->extent_tree;
u64 start = (u64)bio->bi_iter.bi_sector << SECTOR_SHIFT;
+ u64 file_len;
u64 len = bio->bi_iter.bi_size;
u64 end = start + len;
u64 ordered_end;
@@ -2317,41 +2431,16 @@ static blk_status_t extract_ordered_extent(struct btrfs_inode *inode,
goto out;
}
+ file_len = ordered->num_bytes;
pre = start - ordered->disk_bytenr;
post = ordered_end - end;
ret = btrfs_split_ordered_extent(ordered, pre, post);
if (ret)
goto out;
-
- read_lock(&em_tree->lock);
- em = lookup_extent_mapping(em_tree, ordered->file_offset, len);
- if (!em) {
- read_unlock(&em_tree->lock);
- ret = -EIO;
- goto out;
- }
- read_unlock(&em_tree->lock);
-
- ASSERT(!test_bit(EXTENT_FLAG_COMPRESSED, &em->flags));
- /*
- * We cannot reuse em_new here but have to create a new one, as
- * unpin_extent_cache() expects the start of the extent map to be the
- * logical offset of the file, which does not hold true anymore after
- * splitting.
- */
- em_new = create_io_em(inode, em->start + pre, len,
- em->start + pre, em->block_start + pre, len,
- len, len, BTRFS_COMPRESS_NONE,
- BTRFS_ORDERED_REGULAR);
- if (IS_ERR(em_new)) {
- ret = PTR_ERR(em_new);
- goto out;
- }
- free_extent_map(em_new);
+ ret = split_zoned_em(inode, file_offset, file_len, pre, post);
out:
- free_extent_map(em);
btrfs_put_ordered_extent(ordered);
return errno_to_blk_status(ret);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 81c8567dffee9..f16a482092e77 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -254,23 +254,21 @@ static inline int extwriter_counter_read(struct btrfs_transaction *trans)
}
/*
- * To be called after all the new block groups attached to the transaction
- * handle have been created (btrfs_create_pending_block_groups()).
+ * To be called after doing the chunk btree updates right after allocating a new
+ * chunk (after btrfs_chunk_alloc_add_chunk_item() is called), when removing a
+ * chunk after all chunk btree updates and after finishing the second phase of
+ * chunk allocation (btrfs_create_pending_block_groups()) in case some block
+ * group had its chunk item insertion delayed to the second phase.
*/
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
- struct btrfs_transaction *cur_trans = trans->transaction;
if (!trans->chunk_bytes_reserved)
return;
- WARN_ON_ONCE(!list_empty(&trans->new_bgs));
-
btrfs_block_rsv_release(fs_info, &fs_info->chunk_block_rsv,
trans->chunk_bytes_reserved, NULL);
- atomic64_sub(trans->chunk_bytes_reserved, &cur_trans->chunk_bytes_reserved);
- cond_wake_up(&cur_trans->chunk_reserve_wait);
trans->chunk_bytes_reserved = 0;
}
@@ -386,8 +384,6 @@ loop:
spin_lock_init(&cur_trans->dropped_roots_lock);
INIT_LIST_HEAD(&cur_trans->releasing_ebs);
spin_lock_init(&cur_trans->releasing_ebs_lock);
- atomic64_set(&cur_trans->chunk_bytes_reserved, 0);
- init_waitqueue_head(&cur_trans->chunk_reserve_wait);
list_add_tail(&cur_trans->list, &fs_info->trans_list);
extent_io_tree_init(fs_info, &cur_trans->dirty_pages,
IO_TREE_TRANS_DIRTY_PAGES, fs_info->btree_inode);
@@ -702,7 +698,6 @@ again:
h->fs_info = root->fs_info;
h->type = type;
- h->can_flush_pending_bgs = true;
INIT_LIST_HEAD(&h->new_bgs);
smp_mb();
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index c49e2266b28ba..21b36f6e9322b 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -96,13 +96,6 @@ struct btrfs_transaction {
spinlock_t releasing_ebs_lock;
struct list_head releasing_ebs;
-
- /*
- * The number of bytes currently reserved, by all transaction handles
- * attached to this transaction, for metadata extents of the chunk tree.
- */
- atomic64_t chunk_bytes_reserved;
- wait_queue_head_t chunk_reserve_wait;
};
#define __TRANS_FREEZABLE (1U << 0)
@@ -141,7 +134,7 @@ struct btrfs_trans_handle {
short aborted;
bool adding_csums;
bool allocating_chunk;
- bool can_flush_pending_bgs;
+ bool removing_chunk;
bool reloc_reserved;
bool in_fsync;
struct btrfs_root *root;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f4b0aecdaac72..fae59c8f86405 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3173,7 +3173,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
if (!log_root_tree->node) {
ret = btrfs_alloc_log_tree_node(trans, log_root_tree);
if (ret) {
- mutex_unlock(&fs_info->tree_log_mutex);
+ mutex_unlock(&fs_info->tree_root->log_mutex);
goto out;
}
}
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 3912eda7905f6..58152ac000290 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1744,19 +1744,14 @@ again:
extent = btrfs_item_ptr(leaf, path->slots[0],
struct btrfs_dev_extent);
} else {
- btrfs_handle_fs_error(fs_info, ret, "Slot search failed");
goto out;
}
*dev_extent_len = btrfs_dev_extent_length(leaf, extent);
ret = btrfs_del_item(trans, root, path);
- if (ret) {
- btrfs_handle_fs_error(fs_info, ret,
- "Failed to remove dev extent item");
- } else {
+ if (ret == 0)
set_bit(BTRFS_TRANS_HAVE_FREE_BGS, &trans->transaction->flags);
- }
out:
btrfs_free_path(path);
return ret;
@@ -2941,7 +2936,7 @@ static int btrfs_del_sys_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)
u32 cur;
struct btrfs_key key;
- mutex_lock(&fs_info->chunk_mutex);
+ lockdep_assert_held(&fs_info->chunk_mutex);
array_size = btrfs_super_sys_array_size(super_copy);
ptr = super_copy->sys_chunk_array;
@@ -2971,7 +2966,6 @@ static int btrfs_del_sys_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset)
cur += len;
}
}
- mutex_unlock(&fs_info->chunk_mutex);
return ret;
}
@@ -3011,6 +3005,29 @@ struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info,
return em;
}
+static int remove_chunk_item(struct btrfs_trans_handle *trans,
+ struct map_lookup *map, u64 chunk_offset)
+{
+ int i;
+
+ /*
+ * Removing chunk items and updating the device items in the chunks btree
+ * requires holding the chunk_mutex.
+ * See the comment at btrfs_chunk_alloc() for the details.
+ */
+ lockdep_assert_held(&trans->fs_info->chunk_mutex);
+
+ for (i = 0; i < map->num_stripes; i++) {
+ int ret;
+
+ ret = btrfs_update_device(trans, map->stripes[i].dev);
+ if (ret)
+ return ret;
+ }
+
+ return btrfs_free_chunk(trans, chunk_offset);
+}
+
int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
@@ -3031,14 +3048,16 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)
return PTR_ERR(em);
}
map = em->map_lookup;
- mutex_lock(&fs_info->chunk_mutex);
- check_system_chunk(trans, map->type);
- mutex_unlock(&fs_info->chunk_mutex);
/*
- * Take the device list mutex to prevent races with the final phase of
- * a device replace operation that replaces the device object associated
- * with map stripes (dev-replace.c:btrfs_dev_replace_finishing()).
+ * First delete the device extent items from the devices btree.
+ * We take the device_list_mutex to avoid racing with the finishing phase
+ * of a device replace operation. See the comment below before acquiring
+ * fs_info->chunk_mutex. Note that here we do not acquire the chunk_mutex
+ * because that can result in a deadlock when deleting the device extent
+ * items from the devices btree - COWing an extent buffer from the btree
+ * may result in allocating a new metadata chunk, which would attempt to
+ * lock again fs_info->chunk_mutex.
*/
mutex_lock(&fs_devices->device_list_mutex);
for (i = 0; i < map->num_stripes; i++) {
@@ -3060,18 +3079,73 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)
btrfs_clear_space_info_full(fs_info);
mutex_unlock(&fs_info->chunk_mutex);
}
+ }
+ mutex_unlock(&fs_devices->device_list_mutex);
- ret = btrfs_update_device(trans, device);
+ /*
+ * We acquire fs_info->chunk_mutex for 2 reasons:
+ *
+ * 1) Just like with the first phase of the chunk allocation, we must
+ * reserve system space, do all chunk btree updates and deletions, and
+ * update the system chunk array in the superblock while holding this
+ * mutex. This is for similar reasons as explained on the comment at
+ * the top of btrfs_chunk_alloc();
+ *
+ * 2) Prevent races with the final phase of a device replace operation
+ * that replaces the device object associated with the map's stripes,
+ * because the device object's id can change at any time during that
+ * final phase of the device replace operation
+ * (dev-replace.c:btrfs_dev_replace_finishing()), so we could grab the
+ * replaced device and then see it with an ID of
+ * BTRFS_DEV_REPLACE_DEVID, which would cause a failure when updating
+ * the device item, which does not exists on the chunk btree.
+ * The finishing phase of device replace acquires both the
+ * device_list_mutex and the chunk_mutex, in that order, so we are
+ * safe by just acquiring the chunk_mutex.
+ */
+ trans->removing_chunk = true;
+ mutex_lock(&fs_info->chunk_mutex);
+
+ check_system_chunk(trans, map->type);
+
+ ret = remove_chunk_item(trans, map, chunk_offset);
+ /*
+ * Normally we should not get -ENOSPC since we reserved space before
+ * through the call to check_system_chunk().
+ *
+ * Despite our system space_info having enough free space, we may not
+ * be able to allocate extents from its block groups, because all have
+ * an incompatible profile, which will force us to allocate a new system
+ * block group with the right profile, or right after we called
+ * check_system_space() above, a scrub turned the only system block group
+ * with enough free space into RO mode.
+ * This is explained with more detail at do_chunk_alloc().
+ *
+ * So if we get -ENOSPC, allocate a new system chunk and retry once.
+ */
+ if (ret == -ENOSPC) {
+ const u64 sys_flags = btrfs_system_alloc_profile(fs_info);
+ struct btrfs_block_group *sys_bg;
+
+ sys_bg = btrfs_alloc_chunk(trans, sys_flags);
+ if (IS_ERR(sys_bg)) {
+ ret = PTR_ERR(sys_bg);
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+
+ ret = btrfs_chunk_alloc_add_chunk_item(trans, sys_bg);
if (ret) {
- mutex_unlock(&fs_devices->device_list_mutex);
btrfs_abort_transaction(trans, ret);
goto out;
}
- }
- mutex_unlock(&fs_devices->device_list_mutex);
- ret = btrfs_free_chunk(trans, chunk_offset);
- if (ret) {
+ ret = remove_chunk_item(trans, map, chunk_offset);
+ if (ret) {
+ btrfs_abort_transaction(trans, ret);
+ goto out;
+ }
+ } else if (ret) {
btrfs_abort_transaction(trans, ret);
goto out;
}
@@ -3086,6 +3160,15 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)
}
}
+ mutex_unlock(&fs_info->chunk_mutex);
+ trans->removing_chunk = false;
+
+ /*
+ * We are done with chunk btree updates and deletions, so release the
+ * system space we previously reserved (with check_system_chunk()).
+ */
+ btrfs_trans_release_chunk_metadata(trans);
+
ret = btrfs_remove_block_group(trans, chunk_offset, em);
if (ret) {
btrfs_abort_transaction(trans, ret);
@@ -3093,6 +3176,10 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset)
}
out:
+ if (trans->removing_chunk) {
+ mutex_unlock(&fs_info->chunk_mutex);
+ trans->removing_chunk = false;
+ }
/* once for us */
free_extent_map(em);
return ret;
@@ -4851,13 +4938,12 @@ static int btrfs_add_system_chunk(struct btrfs_fs_info *fs_info,
u32 array_size;
u8 *ptr;
- mutex_lock(&fs_info->chunk_mutex);
+ lockdep_assert_held(&fs_info->chunk_mutex);
+
array_size = btrfs_super_sys_array_size(super_copy);
if (array_size + item_size + sizeof(disk_key)
- > BTRFS_SYSTEM_CHUNK_ARRAY_SIZE) {
- mutex_unlock(&fs_info->chunk_mutex);
+ > BTRFS_SYSTEM_CHUNK_ARRAY_SIZE)
return -EFBIG;
- }
ptr = super_copy->sys_chunk_array + array_size;
btrfs_cpu_key_to_disk(&disk_key, key);
@@ -4866,7 +4952,6 @@ static int btrfs_add_system_chunk(struct btrfs_fs_info *fs_info,
memcpy(ptr, chunk, item_size);
item_size += sizeof(disk_key);
btrfs_set_super_sys_array_size(super_copy, array_size + item_size);
- mutex_unlock(&fs_info->chunk_mutex);
return 0;
}
@@ -5216,13 +5301,14 @@ static int decide_stripe_size(struct btrfs_fs_devices *fs_devices,
}
}
-static int create_chunk(struct btrfs_trans_handle *trans,
+static struct btrfs_block_group *create_chunk(struct btrfs_trans_handle *trans,
struct alloc_chunk_ctl *ctl,
struct btrfs_device_info *devices_info)
{
struct btrfs_fs_info *info = trans->fs_info;
struct map_lookup *map = NULL;
struct extent_map_tree *em_tree;
+ struct btrfs_block_group *block_group;
struct extent_map *em;
u64 start = ctl->start;
u64 type = ctl->type;
@@ -5232,7 +5318,7 @@ static int create_chunk(struct btrfs_trans_handle *trans,
map = kmalloc(map_lookup_size(ctl->num_stripes), GFP_NOFS);
if (!map)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
map->num_stripes = ctl->num_stripes;
for (i = 0; i < ctl->ndevs; ++i) {
@@ -5254,7 +5340,7 @@ static int create_chunk(struct btrfs_trans_handle *trans,
em = alloc_extent_map();
if (!em) {
kfree(map);
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
set_bit(EXTENT_FLAG_FS_MAPPING, &em->flags);
em->map_lookup = map;
@@ -5270,12 +5356,12 @@ static int create_chunk(struct btrfs_trans_handle *trans,
if (ret) {
write_unlock(&em_tree->lock);
free_extent_map(em);
- return ret;
+ return ERR_PTR(ret);
}
write_unlock(&em_tree->lock);
- ret = btrfs_make_block_group(trans, 0, type, start, ctl->chunk_size);
- if (ret)
+ block_group = btrfs_make_block_group(trans, 0, type, start, ctl->chunk_size);
+ if (IS_ERR(block_group))
goto error_del_extent;
for (i = 0; i < map->num_stripes; i++) {
@@ -5295,7 +5381,7 @@ static int create_chunk(struct btrfs_trans_handle *trans,
check_raid56_incompat_flag(info, type);
check_raid1c34_incompat_flag(info, type);
- return 0;
+ return block_group;
error_del_extent:
write_lock(&em_tree->lock);
@@ -5307,34 +5393,36 @@ error_del_extent:
/* One for the tree reference */
free_extent_map(em);
- return ret;
+ return block_group;
}
-int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, u64 type)
+struct btrfs_block_group *btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
+ u64 type)
{
struct btrfs_fs_info *info = trans->fs_info;
struct btrfs_fs_devices *fs_devices = info->fs_devices;
struct btrfs_device_info *devices_info = NULL;
struct alloc_chunk_ctl ctl;
+ struct btrfs_block_group *block_group;
int ret;
lockdep_assert_held(&info->chunk_mutex);
if (!alloc_profile_is_valid(type, 0)) {
ASSERT(0);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
if (list_empty(&fs_devices->alloc_list)) {
if (btrfs_test_opt(info, ENOSPC_DEBUG))
btrfs_debug(info, "%s: no writable device", __func__);
- return -ENOSPC;
+ return ERR_PTR(-ENOSPC);
}
if (!(type & BTRFS_BLOCK_GROUP_TYPE_MASK)) {
btrfs_err(info, "invalid chunk type 0x%llx requested", type);
ASSERT(0);
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
ctl.start = find_next_chunk(info);
@@ -5344,46 +5432,43 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, u64 type)
devices_info = kcalloc(fs_devices->rw_devices, sizeof(*devices_info),
GFP_NOFS);
if (!devices_info)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
ret = gather_device_info(fs_devices, &ctl, devices_info);
- if (ret < 0)
+ if (ret < 0) {
+ block_group = ERR_PTR(ret);
goto out;
+ }
ret = decide_stripe_size(fs_devices, &ctl, devices_info);
- if (ret < 0)
+ if (ret < 0) {
+ block_group = ERR_PTR(ret);
goto out;
+ }
- ret = create_chunk(trans, &ctl, devices_info);
+ block_group = create_chunk(trans, &ctl, devices_info);
out:
kfree(devices_info);
- return ret;
+ return block_group;
}
/*
- * Chunk allocation falls into two parts. The first part does work
- * that makes the new allocated chunk usable, but does not do any operation
- * that modifies the chunk tree. The second part does the work that
- * requires modifying the chunk tree. This division is important for the
- * bootstrap process of adding storage to a seed btrfs.
+ * This function, btrfs_finish_chunk_alloc(), belongs to phase 2.
+ *
+ * See the comment at btrfs_chunk_alloc() for details about the chunk allocation
+ * phases.
*/
int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
u64 chunk_offset, u64 chunk_size)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
- struct btrfs_root *extent_root = fs_info->extent_root;
- struct btrfs_root *chunk_root = fs_info->chunk_root;
- struct btrfs_key key;
struct btrfs_device *device;
- struct btrfs_chunk *chunk;
- struct btrfs_stripe *stripe;
struct extent_map *em;
struct map_lookup *map;
- size_t item_size;
u64 dev_offset;
u64 stripe_size;
- int i = 0;
+ int i;
int ret = 0;
em = btrfs_get_chunk_map(fs_info, chunk_offset, chunk_size);
@@ -5391,53 +5476,117 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
return PTR_ERR(em);
map = em->map_lookup;
- item_size = btrfs_chunk_item_size(map->num_stripes);
stripe_size = em->orig_block_len;
- chunk = kzalloc(item_size, GFP_NOFS);
- if (!chunk) {
- ret = -ENOMEM;
- goto out;
- }
-
/*
* Take the device list mutex to prevent races with the final phase of
* a device replace operation that replaces the device object associated
* with the map's stripes, because the device object's id can change
* at any time during that final phase of the device replace operation
- * (dev-replace.c:btrfs_dev_replace_finishing()).
+ * (dev-replace.c:btrfs_dev_replace_finishing()), so we could grab the
+ * replaced device and then see it with an ID of BTRFS_DEV_REPLACE_DEVID,
+ * resulting in persisting a device extent item with such ID.
*/
mutex_lock(&fs_info->fs_devices->device_list_mutex);
for (i = 0; i < map->num_stripes; i++) {
device = map->stripes[i].dev;
dev_offset = map->stripes[i].physical;
- ret = btrfs_update_device(trans, device);
- if (ret)
- break;
ret = btrfs_alloc_dev_extent(trans, device, chunk_offset,
dev_offset, stripe_size);
if (ret)
break;
}
- if (ret) {
- mutex_unlock(&fs_info->fs_devices->device_list_mutex);
+ mutex_unlock(&fs_info->fs_devices->device_list_mutex);
+
+ free_extent_map(em);
+ return ret;
+}
+
+/*
+ * This function, btrfs_chunk_alloc_add_chunk_item(), typically belongs to the
+ * phase 1 of chunk allocation. It belongs to phase 2 only when allocating system
+ * chunks.
+ *
+ * See the comment at btrfs_chunk_alloc() for details about the chunk allocation
+ * phases.
+ */
+int btrfs_chunk_alloc_add_chunk_item(struct btrfs_trans_handle *trans,
+ struct btrfs_block_group *bg)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_root *extent_root = fs_info->extent_root;
+ struct btrfs_root *chunk_root = fs_info->chunk_root;
+ struct btrfs_key key;
+ struct btrfs_chunk *chunk;
+ struct btrfs_stripe *stripe;
+ struct extent_map *em;
+ struct map_lookup *map;
+ size_t item_size;
+ int i;
+ int ret;
+
+ /*
+ * We take the chunk_mutex for 2 reasons:
+ *
+ * 1) Updates and insertions in the chunk btree must be done while holding
+ * the chunk_mutex, as well as updating the system chunk array in the
+ * superblock. See the comment on top of btrfs_chunk_alloc() for the
+ * details;
+ *
+ * 2) To prevent races with the final phase of a device replace operation
+ * that replaces the device object associated with the map's stripes,
+ * because the device object's id can change at any time during that
+ * final phase of the device replace operation
+ * (dev-replace.c:btrfs_dev_replace_finishing()), so we could grab the
+ * replaced device and then see it with an ID of BTRFS_DEV_REPLACE_DEVID,
+ * which would cause a failure when updating the device item, which does
+ * not exists, or persisting a stripe of the chunk item with such ID.
+ * Here we can't use the device_list_mutex because our caller already
+ * has locked the chunk_mutex, and the final phase of device replace
+ * acquires both mutexes - first the device_list_mutex and then the
+ * chunk_mutex. Using any of those two mutexes protects us from a
+ * concurrent device replace.
+ */
+ lockdep_assert_held(&fs_info->chunk_mutex);
+
+ em = btrfs_get_chunk_map(fs_info, bg->start, bg->length);
+ if (IS_ERR(em)) {
+ ret = PTR_ERR(em);
+ btrfs_abort_transaction(trans, ret);
+ return ret;
+ }
+
+ map = em->map_lookup;
+ item_size = btrfs_chunk_item_size(map->num_stripes);
+
+ chunk = kzalloc(item_size, GFP_NOFS);
+ if (!chunk) {
+ ret = -ENOMEM;
+ btrfs_abort_transaction(trans, ret);
goto out;
}
+ for (i = 0; i < map->num_stripes; i++) {
+ struct btrfs_device *device = map->stripes[i].dev;
+
+ ret = btrfs_update_device(trans, device);
+ if (ret)
+ goto out;
+ }
+
stripe = &chunk->stripe;
for (i = 0; i < map->num_stripes; i++) {
- device = map->stripes[i].dev;
- dev_offset = map->stripes[i].physical;
+ struct btrfs_device *device = map->stripes[i].dev;
+ const u64 dev_offset = map->stripes[i].physical;
btrfs_set_stack_stripe_devid(stripe, device->devid);
btrfs_set_stack_stripe_offset(stripe, dev_offset);
memcpy(stripe->dev_uuid, device->uuid, BTRFS_UUID_SIZE);
stripe++;
}
- mutex_unlock(&fs_info->fs_devices->device_list_mutex);
- btrfs_set_stack_chunk_length(chunk, chunk_size);
+ btrfs_set_stack_chunk_length(chunk, bg->length);
btrfs_set_stack_chunk_owner(chunk, extent_root->root_key.objectid);
btrfs_set_stack_chunk_stripe_len(chunk, map->stripe_len);
btrfs_set_stack_chunk_type(chunk, map->type);
@@ -5449,15 +5598,18 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
key.objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
key.type = BTRFS_CHUNK_ITEM_KEY;
- key.offset = chunk_offset;
+ key.offset = bg->start;
ret = btrfs_insert_item(trans, chunk_root, &key, chunk, item_size);
- if (ret == 0 && map->type & BTRFS_BLOCK_GROUP_SYSTEM) {
- /*
- * TODO: Cleanup of inserted chunk root in case of
- * failure.
- */
+ if (ret)
+ goto out;
+
+ bg->chunk_item_inserted = 1;
+
+ if (map->type & BTRFS_BLOCK_GROUP_SYSTEM) {
ret = btrfs_add_system_chunk(fs_info, &key, chunk, item_size);
+ if (ret)
+ goto out;
}
out:
@@ -5470,16 +5622,41 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
u64 alloc_profile;
- int ret;
+ struct btrfs_block_group *meta_bg;
+ struct btrfs_block_group *sys_bg;
+
+ /*
+ * When adding a new device for sprouting, the seed device is read-only
+ * so we must first allocate a metadata and a system chunk. But before
+ * adding the block group items to the extent, device and chunk btrees,
+ * we must first:
+ *
+ * 1) Create both chunks without doing any changes to the btrees, as
+ * otherwise we would get -ENOSPC since the block groups from the
+ * seed device are read-only;
+ *
+ * 2) Add the device item for the new sprout device - finishing the setup
+ * of a new block group requires updating the device item in the chunk
+ * btree, so it must exist when we attempt to do it. The previous step
+ * ensures this does not fail with -ENOSPC.
+ *
+ * After that we can add the block group items to their btrees:
+ * update existing device item in the chunk btree, add a new block group
+ * item to the extent btree, add a new chunk item to the chunk btree and
+ * finally add the new device extent items to the devices btree.
+ */
alloc_profile = btrfs_metadata_alloc_profile(fs_info);
- ret = btrfs_alloc_chunk(trans, alloc_profile);
- if (ret)
- return ret;
+ meta_bg = btrfs_alloc_chunk(trans, alloc_profile);
+ if (IS_ERR(meta_bg))
+ return PTR_ERR(meta_bg);
alloc_profile = btrfs_system_alloc_profile(fs_info);
- ret = btrfs_alloc_chunk(trans, alloc_profile);
- return ret;
+ sys_bg = btrfs_alloc_chunk(trans, alloc_profile);
+ if (IS_ERR(sys_bg))
+ return PTR_ERR(sys_bg);
+
+ return 0;
}
static inline int btrfs_chunk_max_errors(struct map_lookup *map)
@@ -7359,10 +7536,18 @@ int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info)
total_dev++;
} else if (found_key.type == BTRFS_CHUNK_ITEM_KEY) {
struct btrfs_chunk *chunk;
+
+ /*
+ * We are only called at mount time, so no need to take
+ * fs_info->chunk_mutex. Plus, to avoid lockdep warnings,
+ * we always lock first fs_info->chunk_mutex before
+ * acquiring any locks on the chunk tree. This is a
+ * requirement for chunk allocation, see the comment on
+ * top of btrfs_chunk_alloc() for details.
+ */
+ ASSERT(!test_bit(BTRFS_FS_OPEN, &fs_info->flags));
chunk = btrfs_item_ptr(leaf, slot, struct btrfs_chunk);
- mutex_lock(&fs_info->chunk_mutex);
ret = read_one_chunk(&found_key, leaf, chunk);
- mutex_unlock(&fs_info->chunk_mutex);
if (ret)
goto error;
}
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index d4c3e0dd32b87..b7c34019f827f 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -447,7 +447,8 @@ int btrfs_get_io_geometry(struct btrfs_fs_info *fs_info, struct extent_map *map,
struct btrfs_io_geometry *io_geom);
int btrfs_read_sys_array(struct btrfs_fs_info *fs_info);
int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info);
-int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, u64 type);
+struct btrfs_block_group *btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
+ u64 type);
void btrfs_mapping_tree_free(struct extent_map_tree *tree);
blk_status_t btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
int mirror_num);
@@ -505,6 +506,8 @@ unsigned long btrfs_full_stripe_len(struct btrfs_fs_info *fs_info,
u64 logical);
int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
u64 chunk_offset, u64 chunk_size);
+int btrfs_chunk_alloc_add_chunk_item(struct btrfs_trans_handle *trans,
+ struct btrfs_block_group *bg);
int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset);
struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info,
u64 logical, u64 length);
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index c000fe338f7e0..c54317c10f58d 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -78,10 +78,6 @@ static int ceph_set_page_dirty(struct page *page)
struct inode *inode;
struct ceph_inode_info *ci;
struct ceph_snap_context *snapc;
- int ret;
-
- if (unlikely(!mapping))
- return !TestSetPageDirty(page);
if (PageDirty(page)) {
dout("%p set_page_dirty %p idx %lu -- already dirty\n",
@@ -127,11 +123,7 @@ static int ceph_set_page_dirty(struct page *page)
page->private = (unsigned long)snapc;
SetPagePrivate(page);
- ret = __set_page_dirty_nobuffers(page);
- WARN_ON(!PageLocked(page));
- WARN_ON(!page->mapping);
-
- return ret;
+ return __set_page_dirty_nobuffers(page);
}
/*
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 6b1ce4efb591c..6988fe10b1a77 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -173,7 +173,7 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
}
}
- rc = dns_resolve_server_name_to_ip(name, &srvIP);
+ rc = dns_resolve_server_name_to_ip(name, &srvIP, NULL);
if (rc < 0) {
cifs_dbg(FYI, "%s: Failed to resolve server part of %s to IP: %d\n",
__func__, name, rc);
@@ -208,6 +208,10 @@ char *cifs_compose_mount_options(const char *sb_mountdata,
else
noff = tkn_e - (sb_mountdata + off) + 1;
+ if (strncasecmp(sb_mountdata + off, "cruid=", 6) == 0) {
+ off += noff;
+ continue;
+ }
if (strncasecmp(sb_mountdata + off, "unc=", 4) == 0) {
off += noff;
continue;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 723b97002d8dd..1192aa80cb9a8 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -84,6 +84,9 @@
#define SMB_ECHO_INTERVAL_MAX 600
#define SMB_ECHO_INTERVAL_DEFAULT 60
+/* dns resolution interval in seconds */
+#define SMB_DNS_RESOLVE_INTERVAL_DEFAULT 600
+
/* maximum number of PDUs in one compound */
#define MAX_COMPOUND 5
@@ -654,6 +657,7 @@ struct TCP_Server_Info {
/* point to the SMBD connection if RDMA is used instead of socket */
struct smbd_connection *smbd_conn;
struct delayed_work echo; /* echo ping workqueue job */
+ struct delayed_work resolve; /* dns resolution workqueue job */
char *smallbuf; /* pointer to current "small" buffer */
char *bigbuf; /* pointer to current "big" buffer */
/* Total size of this PDU. Only valid from cifs_demultiplex_thread */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 09a3939f25bf6..4e42fc5e2ee94 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -92,6 +92,8 @@ static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server)
int rc;
int len;
char *unc, *ipaddr = NULL;
+ time64_t expiry, now;
+ unsigned long ttl = SMB_DNS_RESOLVE_INTERVAL_DEFAULT;
if (!server->hostname)
return -EINVAL;
@@ -105,13 +107,13 @@ static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server)
}
scnprintf(unc, len, "\\\\%s", server->hostname);
- rc = dns_resolve_server_name_to_ip(unc, &ipaddr);
+ rc = dns_resolve_server_name_to_ip(unc, &ipaddr, &expiry);
kfree(unc);
if (rc < 0) {
cifs_dbg(FYI, "%s: failed to resolve server part of %s to IP: %d\n",
__func__, server->hostname, rc);
- return rc;
+ goto requeue_resolve;
}
spin_lock(&cifs_tcp_ses_lock);
@@ -120,7 +122,45 @@ static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server)
spin_unlock(&cifs_tcp_ses_lock);
kfree(ipaddr);
- return !rc ? -1 : 0;
+ /* rc == 1 means success here */
+ if (rc) {
+ now = ktime_get_real_seconds();
+ if (expiry && expiry > now)
+ /*
+ * To make sure we don't use the cached entry, retry 1s
+ * after expiry.
+ */
+ ttl = (expiry - now + 1);
+ }
+ rc = !rc ? -1 : 0;
+
+requeue_resolve:
+ cifs_dbg(FYI, "%s: next dns resolution scheduled for %lu seconds in the future\n",
+ __func__, ttl);
+ mod_delayed_work(cifsiod_wq, &server->resolve, (ttl * HZ));
+
+ return rc;
+}
+
+
+static void cifs_resolve_server(struct work_struct *work)
+{
+ int rc;
+ struct TCP_Server_Info *server = container_of(work,
+ struct TCP_Server_Info, resolve.work);
+
+ mutex_lock(&server->srv_mutex);
+
+ /*
+ * Resolve the hostname again to make sure that IP address is up-to-date.
+ */
+ rc = reconn_set_ipaddr_from_hostname(server);
+ if (rc) {
+ cifs_dbg(FYI, "%s: failed to resolve hostname: %d\n",
+ __func__, rc);
+ }
+
+ mutex_unlock(&server->srv_mutex);
}
#ifdef CONFIG_CIFS_DFS_UPCALL
@@ -720,6 +760,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
spin_unlock(&cifs_tcp_ses_lock);
cancel_delayed_work_sync(&server->echo);
+ cancel_delayed_work_sync(&server->resolve);
spin_lock(&GlobalMid_Lock);
server->tcpStatus = CifsExiting;
@@ -1300,6 +1341,7 @@ cifs_put_tcp_session(struct TCP_Server_Info *server, int from_reconnect)
spin_unlock(&cifs_tcp_ses_lock);
cancel_delayed_work_sync(&server->echo);
+ cancel_delayed_work_sync(&server->resolve);
if (from_reconnect)
/*
@@ -1382,6 +1424,7 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx)
INIT_LIST_HEAD(&tcp_ses->tcp_ses_list);
INIT_LIST_HEAD(&tcp_ses->smb_ses_list);
INIT_DELAYED_WORK(&tcp_ses->echo, cifs_echo_request);
+ INIT_DELAYED_WORK(&tcp_ses->resolve, cifs_resolve_server);
INIT_DELAYED_WORK(&tcp_ses->reconnect, smb2_reconnect_server);
mutex_init(&tcp_ses->reconnect_mutex);
memcpy(&tcp_ses->srcaddr, &ctx->srcaddr,
@@ -1462,6 +1505,12 @@ smbd_connected:
/* queue echo request delayed work */
queue_delayed_work(cifsiod_wq, &tcp_ses->echo, tcp_ses->echo_interval);
+ /* queue dns resolution delayed work */
+ cifs_dbg(FYI, "%s: next dns resolution scheduled for %d seconds in the future\n",
+ __func__, SMB_DNS_RESOLVE_INTERVAL_DEFAULT);
+
+ queue_delayed_work(cifsiod_wq, &tcp_ses->resolve, (SMB_DNS_RESOLVE_INTERVAL_DEFAULT * HZ));
+
return tcp_ses;
out_err_crypto_release:
@@ -4136,7 +4185,8 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru
if (!tree)
return -ENOMEM;
- if (!tcon->dfs_path) {
+ /* If it is not dfs or there was no cached dfs referral, then reconnect to same share */
+ if (!tcon->dfs_path || dfs_cache_noreq_find(tcon->dfs_path + 1, &ref, &tl)) {
if (tcon->ipc) {
scnprintf(tree, MAX_TREE_SIZE, "\\\\%s\\IPC$", server->hostname);
rc = ops->tree_connect(xid, tcon->ses, tree, tcon, nlsc);
@@ -4146,9 +4196,6 @@ int cifs_tree_connect(const unsigned int xid, struct cifs_tcon *tcon, const stru
goto out;
}
- rc = dfs_cache_noreq_find(tcon->dfs_path + 1, &ref, &tl);
- if (rc)
- goto out;
isroot = ref.server_type == DFS_TYPE_ROOT;
free_dfs_info_param(&ref);
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 534cbba72789f..8c78b48faf015 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -36,6 +36,7 @@
* dns_resolve_server_name_to_ip - Resolve UNC server name to ip address.
* @unc: UNC path specifying the server (with '/' as delimiter)
* @ip_addr: Where to return the IP address.
+ * @expiry: Where to return the expiry time for the dns record.
*
* The IP address will be returned in string form, and the caller is
* responsible for freeing it.
@@ -43,7 +44,7 @@
* Returns length of result on success, -ve on error.
*/
int
-dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
+dns_resolve_server_name_to_ip(const char *unc, char **ip_addr, time64_t *expiry)
{
struct sockaddr_storage ss;
const char *hostname, *sep;
@@ -78,13 +79,14 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
/* Perform the upcall */
rc = dns_query(current->nsproxy->net_ns, NULL, hostname, len,
- NULL, ip_addr, NULL, false);
+ NULL, ip_addr, expiry, false);
if (rc < 0)
cifs_dbg(FYI, "%s: unable to resolve: %*.*s\n",
__func__, len, len, hostname);
else
- cifs_dbg(FYI, "%s: resolved: %*.*s to %s\n",
- __func__, len, len, hostname, *ip_addr);
+ cifs_dbg(FYI, "%s: resolved: %*.*s to %s expiry %llu\n",
+ __func__, len, len, hostname, *ip_addr,
+ expiry ? (*expiry) : 0);
return rc;
name_is_IP_address:
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index d3f5d27f4d06e..ff5483d5244d2 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -24,7 +24,7 @@
#define _DNS_RESOLVE_H
#ifdef __KERNEL__
-extern int dns_resolve_server_name_to_ip(const char *unc, char **ip_addr);
+extern int dns_resolve_server_name_to_ip(const char *unc, char **ip_addr, time64_t *expiry);
#endif /* KERNEL */
#endif /* _DNS_RESOLVE_H */
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 82e176720ca6a..f736da72e5e0a 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -1105,7 +1105,7 @@ int match_target_ip(struct TCP_Server_Info *server,
cifs_dbg(FYI, "%s: target name: %s\n", __func__, target + 2);
- rc = dns_resolve_server_name_to_ip(target, &tip);
+ rc = dns_resolve_server_name_to_ip(target, &tip, NULL);
if (rc < 0)
goto out;
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index be799040a4154..b96ecba918990 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -327,6 +327,7 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
set_buffer_meta(bh);
set_buffer_prio(bh);
+ set_buffer_uptodate(bh);
if (ext4_handle_valid(handle)) {
err = jbd2_journal_dirty_metadata(handle, bh);
/* Errors can only happen due to aborted journal or a nasty bug */
@@ -355,7 +356,6 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
err);
}
} else {
- set_buffer_uptodate(bh);
if (inode)
mark_buffer_dirty_inode(bh, inode);
else
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 62dd98189e326..265745154945e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -705,15 +705,23 @@ static void flush_stashed_error_work(struct work_struct *work)
* ext4 error handling code during handling of previous errors.
*/
if (!sb_rdonly(sbi->s_sb) && journal) {
+ struct buffer_head *sbh = sbi->s_sbh;
handle = jbd2_journal_start(journal, 1);
if (IS_ERR(handle))
goto write_directly;
- if (jbd2_journal_get_write_access(handle, sbi->s_sbh)) {
+ if (jbd2_journal_get_write_access(handle, sbh)) {
jbd2_journal_stop(handle);
goto write_directly;
}
ext4_update_super(sbi->s_sb);
- if (jbd2_journal_dirty_metadata(handle, sbi->s_sbh)) {
+ if (buffer_write_io_error(sbh) || !buffer_uptodate(sbh)) {
+ ext4_msg(sbi->s_sb, KERN_ERR, "previous I/O error to "
+ "superblock detected");
+ clear_buffer_write_io_error(sbh);
+ set_buffer_uptodate(sbh);
+ }
+
+ if (jbd2_journal_dirty_metadata(handle, sbh)) {
jbd2_journal_stop(handle);
goto write_directly;
}
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index a8567cb476213..70d6047ffacfa 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1799,6 +1799,7 @@ static void init_atgc_management(struct f2fs_sb_info *sbi)
am->candidate_ratio = DEF_GC_THREAD_CANDIDATE_RATIO;
am->max_candidate_count = DEF_GC_THREAD_MAX_CANDIDATE_COUNT;
am->age_weight = DEF_GC_THREAD_AGE_WEIGHT;
+ am->age_threshold = DEF_GC_THREAD_AGE_THRESHOLD;
}
void f2fs_build_gc_manager(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 17bd072a5d393..11aafe93180c0 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -153,7 +153,8 @@ fail_drop:
return ERR_PTR(err);
}
-static inline int is_extension_exist(const unsigned char *s, const char *sub)
+static inline int is_extension_exist(const unsigned char *s, const char *sub,
+ bool tmp_ext)
{
size_t slen = strlen(s);
size_t sublen = strlen(sub);
@@ -169,6 +170,13 @@ static inline int is_extension_exist(const unsigned char *s, const char *sub)
if (slen < sublen + 2)
return 0;
+ if (!tmp_ext) {
+ /* file has no temp extension */
+ if (s[slen - sublen - 1] != '.')
+ return 0;
+ return !strncasecmp(s + slen - sublen, sub, sublen);
+ }
+
for (i = 1; i < slen - sublen; i++) {
if (s[i] != '.')
continue;
@@ -194,7 +202,7 @@ static inline void set_file_temperature(struct f2fs_sb_info *sbi, struct inode *
hot_count = sbi->raw_super->hot_ext_count;
for (i = 0; i < cold_count + hot_count; i++) {
- if (is_extension_exist(name, extlist[i]))
+ if (is_extension_exist(name, extlist[i], true))
break;
}
@@ -295,7 +303,7 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode,
hot_count = sbi->raw_super->hot_ext_count;
for (i = cold_count; i < cold_count + hot_count; i++) {
- if (is_extension_exist(name, extlist[i])) {
+ if (is_extension_exist(name, extlist[i], false)) {
up_read(&sbi->sb_lock);
return;
}
@@ -306,7 +314,7 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode,
ext = F2FS_OPTION(sbi).extensions;
for (i = 0; i < ext_cnt; i++) {
- if (!is_extension_exist(name, ext[i]))
+ if (!is_extension_exist(name, ext[i], false))
continue;
set_compress_context(inode);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 1f7bc4b3f6aec..a4b4b8297ec39 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4281,4 +4281,5 @@ module_exit(exit_f2fs_fs)
MODULE_AUTHOR("Samsung Electronics's Praesto Team");
MODULE_DESCRIPTION("Flash Friendly File System");
MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: crc32");
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 58ac04cca587f..044d265f74ab1 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2023,7 +2023,7 @@ static void __io_req_task_submit(struct io_kiocb *req)
/* ctx stays valid until unlock, even if we drop all ours ctx->refs */
mutex_lock(&ctx->uring_lock);
- if (!(current->flags & PF_EXITING) && !current->in_execve)
+ if (!(req->task->flags & PF_EXITING) && !req->task->in_execve)
__io_queue_sqe(req);
else
__io_req_task_cancel(req, -EFAULT);
@@ -5727,12 +5727,9 @@ static void io_async_find_and_cancel(struct io_ring_ctx *ctx,
int ret;
ret = io_async_cancel_one(req->task->io_uring, sqe_addr, ctx);
- if (ret != -ENOENT) {
- spin_lock_irqsave(&ctx->completion_lock, flags);
- goto done;
- }
-
spin_lock_irqsave(&ctx->completion_lock, flags);
+ if (ret != -ENOENT)
+ goto done;
ret = io_timeout_cancel(ctx, sqe_addr);
if (ret != -ENOENT)
goto done;
@@ -5747,7 +5744,6 @@ done:
if (ret < 0)
req_set_fail_links(req);
- io_put_req(req);
}
static int io_async_cancel_prep(struct io_kiocb *req,
@@ -6310,7 +6306,6 @@ static enum hrtimer_restart io_link_timeout_fn(struct hrtimer *timer)
io_put_req_deferred(req, 1);
} else {
io_req_complete_post(req, -ETIME, 0);
- io_put_req_deferred(req, 1);
}
return HRTIMER_NORESTART;
}
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 9330eff210e0c..78fd136ac13b9 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1324,6 +1324,7 @@ int lmLogInit(struct jfs_log * log)
} else {
if (!uuid_equal(&logsuper->uuid, &log->uuid)) {
jfs_warn("wrong uuid on JFS log device");
+ rc = -EINVAL;
goto errout20;
}
log->size = le32_to_cpu(logsuper->size);
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 04bf8066980c1..d6ac2c4f88b6b 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -75,6 +75,13 @@ void nfs_mark_delegation_referenced(struct nfs_delegation *delegation)
set_bit(NFS_DELEGATION_REFERENCED, &delegation->flags);
}
+static void nfs_mark_return_delegation(struct nfs_server *server,
+ struct nfs_delegation *delegation)
+{
+ set_bit(NFS_DELEGATION_RETURN, &delegation->flags);
+ set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);
+}
+
static bool
nfs4_is_valid_delegation(const struct nfs_delegation *delegation,
fmode_t flags)
@@ -293,6 +300,7 @@ nfs_start_delegation_return_locked(struct nfs_inode *nfsi)
goto out;
spin_lock(&delegation->lock);
if (!test_and_set_bit(NFS_DELEGATION_RETURNING, &delegation->flags)) {
+ clear_bit(NFS_DELEGATION_RETURN_DELAYED, &delegation->flags);
/* Refcount matched in nfs_end_delegation_return() */
ret = nfs_get_delegation(delegation);
}
@@ -314,16 +322,17 @@ nfs_start_delegation_return(struct nfs_inode *nfsi)
return delegation;
}
-static void
-nfs_abort_delegation_return(struct nfs_delegation *delegation,
- struct nfs_client *clp)
+static void nfs_abort_delegation_return(struct nfs_delegation *delegation,
+ struct nfs_client *clp, int err)
{
spin_lock(&delegation->lock);
clear_bit(NFS_DELEGATION_RETURNING, &delegation->flags);
- set_bit(NFS_DELEGATION_RETURN, &delegation->flags);
+ if (err == -EAGAIN) {
+ set_bit(NFS_DELEGATION_RETURN_DELAYED, &delegation->flags);
+ set_bit(NFS4CLNT_DELEGRETURN_DELAYED, &clp->cl_state);
+ }
spin_unlock(&delegation->lock);
- set_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state);
}
static struct nfs_delegation *
@@ -528,7 +537,7 @@ static int nfs_end_delegation_return(struct inode *inode, struct nfs_delegation
} while (err == 0);
if (err) {
- nfs_abort_delegation_return(delegation, clp);
+ nfs_abort_delegation_return(delegation, clp, err);
goto out;
}
@@ -557,6 +566,7 @@ static bool nfs_delegation_need_return(struct nfs_delegation *delegation)
if (ret)
clear_bit(NFS_DELEGATION_RETURN_IF_CLOSED, &delegation->flags);
if (test_bit(NFS_DELEGATION_RETURNING, &delegation->flags) ||
+ test_bit(NFS_DELEGATION_RETURN_DELAYED, &delegation->flags) ||
test_bit(NFS_DELEGATION_REVOKED, &delegation->flags))
ret = false;
@@ -636,6 +646,38 @@ out:
return err;
}
+static bool nfs_server_clear_delayed_delegations(struct nfs_server *server)
+{
+ struct nfs_delegation *d;
+ bool ret = false;
+
+ list_for_each_entry_rcu (d, &server->delegations, super_list) {
+ if (!test_bit(NFS_DELEGATION_RETURN_DELAYED, &d->flags))
+ continue;
+ nfs_mark_return_delegation(server, d);
+ clear_bit(NFS_DELEGATION_RETURN_DELAYED, &d->flags);
+ ret = true;
+ }
+ return ret;
+}
+
+static bool nfs_client_clear_delayed_delegations(struct nfs_client *clp)
+{
+ struct nfs_server *server;
+ bool ret = false;
+
+ if (!test_and_clear_bit(NFS4CLNT_DELEGRETURN_DELAYED, &clp->cl_state))
+ goto out;
+ rcu_read_lock();
+ list_for_each_entry_rcu (server, &clp->cl_superblocks, client_link) {
+ if (nfs_server_clear_delayed_delegations(server))
+ ret = true;
+ }
+ rcu_read_unlock();
+out:
+ return ret;
+}
+
/**
* nfs_client_return_marked_delegations - return previously marked delegations
* @clp: nfs_client to process
@@ -648,8 +690,14 @@ out:
*/
int nfs_client_return_marked_delegations(struct nfs_client *clp)
{
- return nfs_client_for_each_server(clp,
- nfs_server_return_marked_delegations, NULL);
+ int err = nfs_client_for_each_server(
+ clp, nfs_server_return_marked_delegations, NULL);
+ if (err)
+ return err;
+ /* If a return was delayed, sleep to prevent hard looping */
+ if (nfs_client_clear_delayed_delegations(clp))
+ ssleep(1);
+ return 0;
}
/**
@@ -764,13 +812,6 @@ static void nfs_mark_return_if_closed_delegation(struct nfs_server *server,
set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);
}
-static void nfs_mark_return_delegation(struct nfs_server *server,
- struct nfs_delegation *delegation)
-{
- set_bit(NFS_DELEGATION_RETURN, &delegation->flags);
- set_bit(NFS4CLNT_DELEGRETURN, &server->nfs_client->cl_state);
-}
-
static bool nfs_server_mark_return_all_delegations(struct nfs_server *server)
{
struct nfs_delegation *delegation;
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 9b00a0b7f8321..26f57a99da84e 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -36,6 +36,7 @@ enum {
NFS_DELEGATION_REVOKED,
NFS_DELEGATION_TEST_EXPIRED,
NFS_DELEGATION_INODE_FREEING,
+ NFS_DELEGATION_RETURN_DELAYED,
};
int nfs_inode_set_delegation(struct inode *inode, const struct cred *cred,
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 2d30a4da49fa0..2e894fec036b0 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -700,8 +700,8 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
{
struct nfs_direct_req *dreq = hdr->dreq;
struct nfs_commit_info cinfo;
- bool request_commit = false;
struct nfs_page *req = nfs_list_entry(hdr->pages.next);
+ int flags = NFS_ODIRECT_DONE;
nfs_init_cinfo_from_dreq(&cinfo, dreq);
@@ -713,15 +713,9 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
nfs_direct_count_bytes(dreq, hdr);
if (hdr->good_bytes != 0 && nfs_write_need_commit(hdr)) {
- switch (dreq->flags) {
- case 0:
+ if (!dreq->flags)
dreq->flags = NFS_ODIRECT_DO_COMMIT;
- request_commit = true;
- break;
- case NFS_ODIRECT_RESCHED_WRITES:
- case NFS_ODIRECT_DO_COMMIT:
- request_commit = true;
- }
+ flags = dreq->flags;
}
spin_unlock(&dreq->lock);
@@ -729,12 +723,15 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
req = nfs_list_entry(hdr->pages.next);
nfs_list_remove_request(req);
- if (request_commit) {
+ if (flags == NFS_ODIRECT_DO_COMMIT) {
kref_get(&req->wb_kref);
memcpy(&req->wb_verf, &hdr->verf.verifier,
sizeof(req->wb_verf));
nfs_mark_request_commit(req, hdr->lseg, &cinfo,
hdr->ds_commit_idx);
+ } else if (flags == NFS_ODIRECT_RESCHED_WRITES) {
+ kref_get(&req->wb_kref);
+ nfs_mark_request_commit(req, NULL, &cinfo, 0);
}
nfs_unlock_and_release_request(req);
}
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index c4c021c6ebbd8..d743629e05e12 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -385,12 +385,15 @@ static void nfs_readpage_from_fscache_complete(struct page *page,
"NFS: readpage_from_fscache_complete (0x%p/0x%p/%d)\n",
page, context, error);
- /* if the read completes with an error, we just unlock the page and let
- * the VM reissue the readpage */
- if (!error) {
+ /*
+ * If the read completes with an error, mark the page with PG_checked,
+ * unlock the page, and let the VM reissue the readpage.
+ */
+ if (!error)
SetPageUptodate(page);
- unlock_page(page);
- }
+ else
+ SetPageChecked(page);
+ unlock_page(page);
}
/*
@@ -405,6 +408,11 @@ int __nfs_readpage_from_fscache(struct nfs_open_context *ctx,
"NFS: readpage_from_fscache(fsc:%p/p:%p(i:%lx f:%lx)/0x%p)\n",
nfs_i_fscache(inode), page, page->index, page->flags, inode);
+ if (PageChecked(page)) {
+ ClearPageChecked(page);
+ return 1;
+ }
+
ret = fscache_read_or_alloc_page(nfs_i_fscache(inode),
page,
nfs_readpage_from_fscache_complete,
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index ae8bc84e39fb3..6b1f2bf65bee9 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1079,6 +1079,7 @@ EXPORT_SYMBOL_GPL(nfs_inode_attach_open_context);
void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx)
{
filp->private_data = get_nfs_open_context(ctx);
+ set_bit(NFS_CONTEXT_FILE_OPEN, &ctx->flags);
if (list_empty(&ctx->list))
nfs_inode_attach_open_context(ctx);
}
@@ -1098,6 +1099,8 @@ struct nfs_open_context *nfs_find_open_context(struct inode *inode, const struct
continue;
if ((pos->mode & (FMODE_READ|FMODE_WRITE)) != mode)
continue;
+ if (!test_bit(NFS_CONTEXT_FILE_OPEN, &pos->flags))
+ continue;
ctx = get_nfs_open_context(pos);
if (ctx)
break;
@@ -1113,6 +1116,7 @@ void nfs_file_clear_open_context(struct file *filp)
if (ctx) {
struct inode *inode = d_inode(ctx->dentry);
+ clear_bit(NFS_CONTEXT_FILE_OPEN, &ctx->flags);
/*
* We fatal error on write before. Try to writeback
* every page again.
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 5c4e23abc3451..2299446b3b89b 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -385,7 +385,7 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
break;
case NFS3_CREATE_UNCHECKED:
- goto out;
+ goto out_release_acls;
}
nfs_fattr_init(data->res.dir_attr);
nfs_fattr_init(data->res.fattr);
@@ -751,7 +751,7 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
break;
default:
status = -EINVAL;
- goto out;
+ goto out_release_acls;
}
d_alias = nfs3_do_create(dir, dentry, data);
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 543d916f79abb..3e344bec3647b 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -45,6 +45,7 @@ enum nfs4_client_state {
NFS4CLNT_RECALL_RUNNING,
NFS4CLNT_RECALL_ANY_LAYOUT_READ,
NFS4CLNT_RECALL_ANY_LAYOUT_RW,
+ NFS4CLNT_DELEGRETURN_DELAYED,
};
#define NFS4_RENEW_TIMEOUT 0x01
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 42719384e25fe..28431acd1230b 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -197,8 +197,11 @@ void nfs40_shutdown_client(struct nfs_client *clp)
struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
{
- int err;
+ char buf[INET6_ADDRSTRLEN + 1];
+ const char *ip_addr = cl_init->ip_addr;
struct nfs_client *clp = nfs_alloc_client(cl_init);
+ int err;
+
if (IS_ERR(clp))
return clp;
@@ -222,6 +225,44 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
init_waitqueue_head(&clp->cl_lock_waitq);
#endif
INIT_LIST_HEAD(&clp->pending_cb_stateids);
+
+ if (cl_init->minorversion != 0)
+ __set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags);
+ __set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
+ __set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags);
+
+ /*
+ * Set up the connection to the server before we add add to the
+ * global list.
+ */
+ err = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_GSS_KRB5I);
+ if (err == -EINVAL)
+ err = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_UNIX);
+ if (err < 0)
+ goto error;
+
+ /* If no clientaddr= option was specified, find a usable cb address */
+ if (ip_addr == NULL) {
+ struct sockaddr_storage cb_addr;
+ struct sockaddr *sap = (struct sockaddr *)&cb_addr;
+
+ err = rpc_localaddr(clp->cl_rpcclient, sap, sizeof(cb_addr));
+ if (err < 0)
+ goto error;
+ err = rpc_ntop(sap, buf, sizeof(buf));
+ if (err < 0)
+ goto error;
+ ip_addr = (const char *)buf;
+ }
+ strlcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
+
+ err = nfs_idmap_new(clp);
+ if (err < 0) {
+ dprintk("%s: failed to create idmapper. Error = %d\n",
+ __func__, err);
+ goto error;
+ }
+ __set_bit(NFS_CS_IDMAP, &clp->cl_res_state);
return clp;
error:
@@ -372,8 +413,6 @@ static int nfs4_init_client_minor_version(struct nfs_client *clp)
struct nfs_client *nfs4_init_client(struct nfs_client *clp,
const struct nfs_client_initdata *cl_init)
{
- char buf[INET6_ADDRSTRLEN + 1];
- const char *ip_addr = cl_init->ip_addr;
struct nfs_client *old;
int error;
@@ -381,43 +420,6 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
/* the client is initialised already */
return clp;
- /* Check NFS protocol revision and initialize RPC op vector */
- clp->rpc_ops = &nfs_v4_clientops;
-
- if (clp->cl_minorversion != 0)
- __set_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags);
- __set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
- __set_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags);
-
- error = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_GSS_KRB5I);
- if (error == -EINVAL)
- error = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_UNIX);
- if (error < 0)
- goto error;
-
- /* If no clientaddr= option was specified, find a usable cb address */
- if (ip_addr == NULL) {
- struct sockaddr_storage cb_addr;
- struct sockaddr *sap = (struct sockaddr *)&cb_addr;
-
- error = rpc_localaddr(clp->cl_rpcclient, sap, sizeof(cb_addr));
- if (error < 0)
- goto error;
- error = rpc_ntop(sap, buf, sizeof(buf));
- if (error < 0)
- goto error;
- ip_addr = (const char *)buf;
- }
- strlcpy(clp->cl_ipaddr, ip_addr, sizeof(clp->cl_ipaddr));
-
- error = nfs_idmap_new(clp);
- if (error < 0) {
- dprintk("%s: failed to create idmapper. Error = %d\n",
- __func__, error);
- goto error;
- }
- __set_bit(NFS_CS_IDMAP, &clp->cl_res_state);
-
error = nfs4_init_client_minor_version(clp);
if (error < 0)
goto error;
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index a5e3628a52733..2da35a31508c7 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -966,10 +966,8 @@ void
pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo, const nfs4_stateid *new,
const struct cred *cred, bool update_barrier)
{
- u32 oldseq, newseq, new_barrier = 0;
-
- oldseq = be32_to_cpu(lo->plh_stateid.seqid);
- newseq = be32_to_cpu(new->seqid);
+ u32 oldseq = be32_to_cpu(lo->plh_stateid.seqid);
+ u32 newseq = be32_to_cpu(new->seqid);
if (!pnfs_layout_is_valid(lo)) {
pnfs_set_layout_cred(lo, cred);
@@ -979,19 +977,21 @@ pnfs_set_layout_stateid(struct pnfs_layout_hdr *lo, const nfs4_stateid *new,
clear_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
return;
}
- if (pnfs_seqid_is_newer(newseq, oldseq)) {
+
+ if (pnfs_seqid_is_newer(newseq, oldseq))
nfs4_stateid_copy(&lo->plh_stateid, new);
- /*
- * Because of wraparound, we want to keep the barrier
- * "close" to the current seqids.
- */
- new_barrier = newseq - atomic_read(&lo->plh_outstanding);
- }
- if (update_barrier)
- new_barrier = be32_to_cpu(new->seqid);
- else if (new_barrier == 0)
+
+ if (update_barrier) {
+ pnfs_barrier_update(lo, newseq);
return;
- pnfs_barrier_update(lo, new_barrier);
+ }
+ /*
+ * Because of wraparound, we want to keep the barrier
+ * "close" to the current seqids. We really only want to
+ * get here from a layoutget call.
+ */
+ if (atomic_read(&lo->plh_outstanding) == 1)
+ pnfs_barrier_update(lo, be32_to_cpu(lo->plh_stateid.seqid));
}
static bool
@@ -2014,7 +2014,7 @@ lookup_again:
* If the layout segment list is empty, but there are outstanding
* layoutget calls, then they might be subject to a layoutrecall.
*/
- if (list_empty(&lo->plh_segs) &&
+ if ((list_empty(&lo->plh_segs) || !pnfs_layout_is_valid(lo)) &&
atomic_read(&lo->plh_outstanding) != 0) {
spin_unlock(&ino->i_lock);
lseg = ERR_PTR(wait_var_event_killable(&lo->plh_outstanding,
@@ -2390,11 +2390,13 @@ pnfs_layout_process(struct nfs4_layoutget *lgp)
goto out_forget;
}
+ if (!pnfs_layout_is_valid(lo) && !pnfs_is_first_layoutget(lo))
+ goto out_forget;
+
if (nfs4_stateid_match_other(&lo->plh_stateid, &res->stateid)) {
/* existing state ID, make sure the sequence number matches. */
if (pnfs_layout_stateid_blocked(lo, &res->stateid)) {
- if (!pnfs_layout_is_valid(lo) &&
- pnfs_is_first_layoutget(lo))
+ if (!pnfs_layout_is_valid(lo))
lo->plh_barrier = 0;
dprintk("%s forget reply due to sequence\n", __func__);
goto out_forget;
@@ -2415,8 +2417,6 @@ pnfs_layout_process(struct nfs4_layoutget *lgp)
goto out_forget;
} else {
/* We have a completely new layout */
- if (!pnfs_is_first_layoutget(lo))
- goto out_forget;
pnfs_set_layout_stateid(lo, &res->stateid, lgp->cred, true);
}
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c
index 49d3389bd8130..1c2c0d08614ee 100644
--- a/fs/nfs/pnfs_nfs.c
+++ b/fs/nfs/pnfs_nfs.c
@@ -805,19 +805,16 @@ out:
}
EXPORT_SYMBOL_GPL(nfs4_pnfs_ds_add);
-static void nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
+static int nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)
{
might_sleep();
- wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING,
- TASK_KILLABLE);
+ return wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING, TASK_KILLABLE);
}
static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)
{
smp_mb__before_atomic();
- clear_bit(NFS4DS_CONNECTING, &ds->ds_state);
- smp_mb__after_atomic();
- wake_up_bit(&ds->ds_state, NFS4DS_CONNECTING);
+ clear_and_wake_up_bit(NFS4DS_CONNECTING, &ds->ds_state);
}
static struct nfs_client *(*get_v3_ds_connect)(
@@ -993,30 +990,33 @@ int nfs4_pnfs_ds_connect(struct nfs_server *mds_srv, struct nfs4_pnfs_ds *ds,
{
int err;
-again:
- err = 0;
- if (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) == 0) {
- if (version == 3) {
- err = _nfs4_pnfs_v3_ds_connect(mds_srv, ds, timeo,
- retrans);
- } else if (version == 4) {
- err = _nfs4_pnfs_v4_ds_connect(mds_srv, ds, timeo,
- retrans, minor_version);
- } else {
- dprintk("%s: unsupported DS version %d\n", __func__,
- version);
- err = -EPROTONOSUPPORT;
- }
+ do {
+ err = nfs4_wait_ds_connect(ds);
+ if (err || ds->ds_clp)
+ goto out;
+ if (nfs4_test_deviceid_unavailable(devid))
+ return -ENODEV;
+ } while (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) != 0);
- nfs4_clear_ds_conn_bit(ds);
- } else {
- nfs4_wait_ds_connect(ds);
+ if (ds->ds_clp)
+ goto connect_done;
- /* what was waited on didn't connect AND didn't mark unavail */
- if (!ds->ds_clp && !nfs4_test_deviceid_unavailable(devid))
- goto again;
+ switch (version) {
+ case 3:
+ err = _nfs4_pnfs_v3_ds_connect(mds_srv, ds, timeo, retrans);
+ break;
+ case 4:
+ err = _nfs4_pnfs_v4_ds_connect(mds_srv, ds, timeo, retrans,
+ minor_version);
+ break;
+ default:
+ dprintk("%s: unsupported DS version %d\n", __func__, version);
+ err = -EPROTONOSUPPORT;
}
+connect_done:
+ nfs4_clear_ds_conn_bit(ds);
+out:
/*
* At this point the ds->ds_clp should be ready, but it might have
* hit an error.
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index d2b6dce1f99f7..d13a22fc94a7d 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -363,22 +363,23 @@ int nfs_readpage(struct file *file, struct page *page)
} else
desc.ctx = get_nfs_open_context(nfs_file_open_context(file));
+ xchg(&desc.ctx->error, 0);
if (!IS_SYNC(inode)) {
ret = nfs_readpage_from_fscache(desc.ctx, inode, page);
if (ret == 0)
- goto out;
+ goto out_wait;
}
- xchg(&desc.ctx->error, 0);
nfs_pageio_init_read(&desc.pgio, inode, false,
&nfs_async_read_completion_ops);
ret = readpage_async_filler(&desc, page);
+ if (ret)
+ goto out;
- if (!ret)
- nfs_pageio_complete_read(&desc.pgio, inode);
-
+ nfs_pageio_complete_read(&desc.pgio, inode);
ret = desc.pgio.pg_error < 0 ? desc.pgio.pg_error : 0;
+out_wait:
if (!ret) {
ret = wait_on_page_locked_killable(page);
if (!PageUptodate(page) && !ret)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 886e50ed07c20..f8f528ce58358 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -7150,7 +7150,6 @@ nfs4_client_to_reclaim(struct xdr_netobj name, struct xdr_netobj princhash,
unsigned int strhashval;
struct nfs4_client_reclaim *crp;
- trace_nfsd_clid_reclaim(nn, name.len, name.data);
crp = alloc_reclaim();
if (crp) {
strhashval = clientstr_hashval(name);
@@ -7200,8 +7199,6 @@ nfsd4_find_reclaim_client(struct xdr_netobj name, struct nfsd_net *nn)
unsigned int strhashval;
struct nfs4_client_reclaim *crp = NULL;
- trace_nfsd_clid_find(nn, name.len, name.data);
-
strhashval = clientstr_hashval(name);
list_for_each_entry(crp, &nn->reclaim_str_hashtbl[strhashval], cr_strhash) {
if (compare_blob(&crp->cr_name, &name) == 0) {
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index 92a0973dd6713..02a7954702296 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -512,35 +512,6 @@ DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
DEFINE_NET_EVENT(grace_start);
DEFINE_NET_EVENT(grace_complete);
-DECLARE_EVENT_CLASS(nfsd_clid_class,
- TP_PROTO(const struct nfsd_net *nn,
- unsigned int namelen,
- const unsigned char *namedata),
- TP_ARGS(nn, namelen, namedata),
- TP_STRUCT__entry(
- __field(unsigned long long, boot_time)
- __field(unsigned int, namelen)
- __dynamic_array(unsigned char, name, namelen)
- ),
- TP_fast_assign(
- __entry->boot_time = nn->boot_time;
- __entry->namelen = namelen;
- memcpy(__get_dynamic_array(name), namedata, namelen);
- ),
- TP_printk("boot_time=%16llx nfs4_clientid=%.*s",
- __entry->boot_time, __entry->namelen, __get_str(name))
-)
-
-#define DEFINE_CLID_EVENT(name) \
-DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
- TP_PROTO(const struct nfsd_net *nn, \
- unsigned int namelen, \
- const unsigned char *namedata), \
- TP_ARGS(nn, namelen, namedata))
-
-DEFINE_CLID_EVENT(find);
-DEFINE_CLID_EVENT(reclaim);
-
TRACE_EVENT(nfsd_clid_inuse_err,
TP_PROTO(const struct nfs4_client *clp),
TP_ARGS(clp),
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index fd6be35a1642c..f83a1d1225050 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1123,6 +1123,19 @@ out:
}
#ifdef CONFIG_NFSD_V3
+static int
+nfsd_filemap_write_and_wait_range(struct nfsd_file *nf, loff_t offset,
+ loff_t end)
+{
+ struct address_space *mapping = nf->nf_file->f_mapping;
+ int ret = filemap_fdatawrite_range(mapping, offset, end);
+
+ if (ret)
+ return ret;
+ filemap_fdatawait_range_keep_errors(mapping, offset, end);
+ return 0;
+}
+
/*
* Commit all pending writes to stable storage.
*
@@ -1153,10 +1166,11 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (err)
goto out;
if (EX_ISSYNC(fhp->fh_export)) {
- int err2;
+ int err2 = nfsd_filemap_write_and_wait_range(nf, offset, end);
down_write(&nf->nf_rwsem);
- err2 = vfs_fsync_range(nf->nf_file, offset, end, 0);
+ if (!err2)
+ err2 = vfs_fsync_range(nf->nf_file, offset, end, 0);
switch (err2) {
case 0:
nfsd_copy_boot_verifier(verf, net_generic(nf->nf_net,
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index ee5efdc35cc1e..2f2e430461b21 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -209,7 +209,7 @@ static int orangefs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = (sector_t) new_op->downcall.resp.statfs.blocks_avail;
buf->f_files = (sector_t) new_op->downcall.resp.statfs.files_total;
buf->f_ffree = (sector_t) new_op->downcall.resp.statfs.files_avail;
- buf->f_frsize = sb->s_blocksize;
+ buf->f_frsize = 0;
out_op_release:
op_release(new_op);
diff --git a/fs/seq_file.c b/fs/seq_file.c
index cb11a34fb8714..1cfae052439d9 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -32,6 +32,9 @@ static void seq_set_overflow(struct seq_file *m)
static void *seq_buf_alloc(unsigned long size)
{
+ if (unlikely(size > MAX_RW_COUNT))
+ return NULL;
+
return kvmalloc(size, GFP_KERNEL_ACCOUNT);
}
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index d9d8d7794eff2..af1ea5fcd38db 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -1337,7 +1337,10 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
goto out_release;
}
+ spin_lock(&whiteout->i_lock);
whiteout->i_state |= I_LINKABLE;
+ spin_unlock(&whiteout->i_lock);
+
whiteout_ui = ubifs_inode(whiteout);
whiteout_ui->data = dev;
whiteout_ui->data_len = ubifs_encode_dev(dev, MKDEV(0, 0));
@@ -1430,7 +1433,11 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
inc_nlink(whiteout);
mark_inode_dirty(whiteout);
+
+ spin_lock(&whiteout->i_lock);
whiteout->i_state &= ~I_LINKABLE;
+ spin_unlock(&whiteout->i_lock);
+
iput(whiteout);
}
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index 2857e64d673d1..230717384a38e 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -882,6 +882,7 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode)
struct ubifs_dent_node *xent, *pxent = NULL;
if (ui->xattr_cnt > ubifs_xattr_max_cnt(c)) {
+ err = -EPERM;
ubifs_err(c, "Cannot delete inode, it has too much xattrs!");
goto out_release;
}
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index d217c382b02de..4d87b36dbc8c5 100644
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -13,6 +13,12 @@
/* all clang versions usable with the kernel support KASAN ABI version 5 */
#define KASAN_ABI_VERSION 5
+/*
+ * Note: Checking __has_feature(*_sanitizer) is only true if the feature is
+ * enabled. Therefore it is not required to additionally check defined(CONFIG_*)
+ * to avoid adding redundant attributes in other configurations.
+ */
+
#if __has_feature(address_sanitizer) || __has_feature(hwaddress_sanitizer)
/* Emulate GCC's __SANITIZE_ADDRESS__ flag */
#define __SANITIZE_ADDRESS__
@@ -45,6 +51,17 @@
#define __no_sanitize_undefined
#endif
+/*
+ * Support for __has_feature(coverage_sanitizer) was added in Clang 13 together
+ * with no_sanitize("coverage"). Prior versions of Clang support coverage
+ * instrumentation, but cannot be queried for support by the preprocessor.
+ */
+#if __has_feature(coverage_sanitizer)
+#define __no_sanitize_coverage __attribute__((no_sanitize("coverage")))
+#else
+#define __no_sanitize_coverage
+#endif
+
/*
* Not all versions of clang implement the type-generic versions
* of the builtin overflow checkers. Fortunately, clang implements
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 48750243db4c8..c6ab0dcb9c0c7 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -126,6 +126,12 @@
#define __no_sanitize_undefined
#endif
+#if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__)
+#define __no_sanitize_coverage __attribute__((no_sanitize_coverage))
+#else
+#define __no_sanitize_coverage
+#endif
+
#if GCC_VERSION >= 50100
#define COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW 1
#endif
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index e5dd5a4ae9460..652217da3b7cd 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -210,7 +210,7 @@ struct ftrace_likely_data {
/* Section for code which can't be instrumented at all */
#define noinstr \
noinline notrace __attribute((__section__(".noinstr.text"))) \
- __no_kcsan __no_sanitize_address
+ __no_kcsan __no_sanitize_address __no_sanitize_coverage
#endif /* __KERNEL__ */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index eadaabd18dc7d..be9eadd23659e 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -84,6 +84,7 @@ struct nfs_open_context {
#define NFS_CONTEXT_RESEND_WRITES (1)
#define NFS_CONTEXT_BAD (2)
#define NFS_CONTEXT_UNLOCK (3)
+#define NFS_CONTEXT_FILE_OPEN (4)
int error;
struct list_head list;
diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h
index 65d3d83015c39..944da75ff25cf 100644
--- a/include/linux/pci-ecam.h
+++ b/include/linux/pci-ecam.h
@@ -55,6 +55,7 @@ struct pci_ecam_ops {
struct pci_config_window {
struct resource res;
struct resource busr;
+ unsigned int bus_shift;
void *priv;
const struct pci_ecam_ops *ops;
union {
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index bd04f722714f6..d11bee5d9347f 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -315,7 +315,7 @@ static inline int rcu_read_lock_any_held(void)
#define RCU_LOCKDEP_WARN(c, s) \
do { \
static bool __section(".data.unlikely") __warned; \
- if (debug_lockdep_rcu_enabled() && !__warned && (c)) { \
+ if ((c) && debug_lockdep_rcu_enabled() && !__warned) { \
__warned = true; \
lockdep_rcu_suspicious(__FILE__, __LINE__, s); \
} \
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 3f6a0fcaa10cf..ae60f838ebb92 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -537,6 +537,17 @@ static inline int kill_cad_pid(int sig, int priv)
#define SEND_SIG_NOINFO ((struct kernel_siginfo *) 0)
#define SEND_SIG_PRIV ((struct kernel_siginfo *) 1)
+static inline int __on_sig_stack(unsigned long sp)
+{
+#ifdef CONFIG_STACK_GROWSUP
+ return sp >= current->sas_ss_sp &&
+ sp - current->sas_ss_sp < current->sas_ss_size;
+#else
+ return sp > current->sas_ss_sp &&
+ sp - current->sas_ss_sp <= current->sas_ss_size;
+#endif
+}
+
/*
* True if we are on the alternate signal stack.
*/
@@ -554,13 +565,7 @@ static inline int on_sig_stack(unsigned long sp)
if (current->sas_ss_flags & SS_AUTODISARM)
return 0;
-#ifdef CONFIG_STACK_GROWSUP
- return sp >= current->sas_ss_sp &&
- sp - current->sas_ss_sp < current->sas_ss_size;
-#else
- return sp > current->sas_ss_sp &&
- sp - current->sas_ss_sp <= current->sas_ss_size;
-#endif
+ return __on_sig_stack(sp);
}
static inline int sas_ss_flags(unsigned long sp)
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 091f284bd6e93..2bb452a8f134c 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -195,12 +195,6 @@ struct iscsi_conn {
unsigned long suspend_tx; /* suspend Tx */
unsigned long suspend_rx; /* suspend Rx */
- /* abort */
- wait_queue_head_t ehwait; /* used in eh_abort() */
- struct iscsi_tm tmhdr;
- struct timer_list tmf_timer;
- int tmf_state; /* see TMF_INITIAL, etc.*/
-
/* negotiated params */
unsigned max_recv_dlength; /* initiator_max_recv_dsl*/
unsigned max_xmit_dlength; /* target_max_recv_dsl */
@@ -270,6 +264,11 @@ struct iscsi_session {
* and recv lock.
*/
struct mutex eh_mutex;
+ /* abort */
+ wait_queue_head_t ehwait; /* used in eh_abort() */
+ struct iscsi_tm tmhdr;
+ struct timer_list tmf_timer;
+ int tmf_state; /* see TMF_INITIAL, etc.*/
/* iSCSI session-wide sequencing */
uint32_t cmdsn;
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 3974329d4d023..c5d7810fd7926 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -443,6 +443,8 @@ extern void iscsi_remove_session(struct iscsi_cls_session *session);
extern void iscsi_free_session(struct iscsi_cls_session *session);
extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
int dd_size, uint32_t cid);
+extern void iscsi_put_conn(struct iscsi_cls_conn *conn);
+extern void iscsi_get_conn(struct iscsi_cls_conn *conn);
extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
extern void iscsi_unblock_session(struct iscsi_cls_session *session);
extern void iscsi_block_session(struct iscsi_cls_session *session);
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index f6dddb3a8f4a2..04eb28f7735fb 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -912,6 +912,8 @@ int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param)
opt = fs_parse(fc, cgroup1_fs_parameters, param, &result);
if (opt == -ENOPARAM) {
if (strcmp(param->key, "source") == 0) {
+ if (param->type != fs_value_is_string)
+ return invalf(fc, "Non-string source");
if (fc->source)
return invalf(fc, "Multiple sources not supported");
fc->source = param->string;
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index ba39fbb1f8e73..af520ca263603 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -316,14 +316,16 @@ static int addr_conflict(struct jump_entry *entry, void *start, void *end)
}
static int __jump_label_text_reserved(struct jump_entry *iter_start,
- struct jump_entry *iter_stop, void *start, void *end)
+ struct jump_entry *iter_stop, void *start, void *end, bool init)
{
struct jump_entry *iter;
iter = iter_start;
while (iter < iter_stop) {
- if (addr_conflict(iter, start, end))
- return 1;
+ if (init || !jump_entry_is_init(iter)) {
+ if (addr_conflict(iter, start, end))
+ return 1;
+ }
iter++;
}
@@ -561,7 +563,7 @@ static int __jump_label_mod_text_reserved(void *start, void *end)
ret = __jump_label_text_reserved(mod->jump_entries,
mod->jump_entries + mod->num_jump_entries,
- start, end);
+ start, end, mod->state == MODULE_STATE_COMING);
module_put(mod);
@@ -786,8 +788,9 @@ early_initcall(jump_label_init_module);
*/
int jump_label_text_reserved(void *start, void *end)
{
+ bool init = system_state < SYSTEM_RUNNING;
int ret = __jump_label_text_reserved(__start___jump_table,
- __stop___jump_table, start, end);
+ __stop___jump_table, start, end, init);
if (ret)
return ret;
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 745f08fdd7a69..c6b4c66b8fa27 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -35,6 +35,7 @@
#include <linux/ftrace.h>
#include <linux/cpu.h>
#include <linux/jump_label.h>
+#include <linux/static_call.h>
#include <linux/perf_event.h>
#include <asm/sections.h>
@@ -1569,6 +1570,7 @@ static int check_kprobe_address_safe(struct kprobe *p,
if (!kernel_text_address((unsigned long) p->addr) ||
within_kprobe_blacklist((unsigned long) p->addr) ||
jump_label_text_reserved(p->addr, p->addr) ||
+ static_call_text_reserved(p->addr, p->addr) ||
find_bug((unsigned long)p->addr)) {
ret = -EINVAL;
goto out;
diff --git a/kernel/module.c b/kernel/module.c
index 260d6f3f6d68f..f928037a1b567 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -4410,9 +4410,10 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
ret = fn(data, kallsyms_symbol_name(kallsyms, i),
mod, kallsyms_symbol_value(sym));
if (ret != 0)
- break;
+ goto out;
}
}
+out:
mutex_unlock(&module_mutex);
return ret;
}
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index bf0827d4b6593..cfd06fb5ba6d0 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -308,6 +308,8 @@ static inline void rcu_init_levelspread(int *levelspread, const int *levelcnt)
}
}
+extern void rcu_init_geometry(void);
+
/* Returns a pointer to the first leaf rcu_node structure. */
#define rcu_first_leaf_node() (rcu_state.level[rcu_num_lvls - 1])
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index e26547b34ad33..072e47288f1f4 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -90,6 +90,9 @@ static void init_srcu_struct_nodes(struct srcu_struct *ssp, bool is_static)
struct srcu_node *snp;
struct srcu_node *snp_first;
+ /* Initialize geometry if it has not already been initialized. */
+ rcu_init_geometry();
+
/* Work out the overall tree geometry. */
ssp->level[0] = &ssp->node[0];
for (i = 1; i < rcu_num_lvls; i++)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index a274622ed6fa2..33bdbe0629d5c 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -4502,11 +4502,25 @@ static void __init rcu_init_one(void)
* replace the definitions in tree.h because those are needed to size
* the ->node array in the rcu_state structure.
*/
-static void __init rcu_init_geometry(void)
+void rcu_init_geometry(void)
{
ulong d;
int i;
+ static unsigned long old_nr_cpu_ids;
int rcu_capacity[RCU_NUM_LVLS];
+ static bool initialized;
+
+ if (initialized) {
+ /*
+ * Warn if setup_nr_cpu_ids() had not yet been invoked,
+ * unless nr_cpus_ids == NR_CPUS, in which case who cares?
+ */
+ WARN_ON_ONCE(old_nr_cpu_ids != nr_cpu_ids);
+ return;
+ }
+
+ old_nr_cpu_ids = nr_cpu_ids;
+ initialized = true;
/*
* Initialize any unspecified boot parameters.
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index b95ae86c40a7d..dd94a602a6d25 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -277,7 +277,7 @@ EXPORT_SYMBOL_GPL(rcu_callback_map);
noinstr int notrace debug_lockdep_rcu_enabled(void)
{
- return rcu_scheduler_active != RCU_SCHEDULER_INACTIVE && debug_locks &&
+ return rcu_scheduler_active != RCU_SCHEDULER_INACTIVE && READ_ONCE(debug_locks) &&
current->lockdep_recursion == 0;
}
EXPORT_SYMBOL_GPL(debug_lockdep_rcu_enabled);
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index e4e4f47cee6a4..eee49ce2d5960 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2524,20 +2524,27 @@ static __always_inline
unsigned long uclamp_rq_util_with(struct rq *rq, unsigned long util,
struct task_struct *p)
{
- unsigned long min_util;
- unsigned long max_util;
+ unsigned long min_util = 0;
+ unsigned long max_util = 0;
if (!static_branch_likely(&sched_uclamp_used))
return util;
- min_util = READ_ONCE(rq->uclamp[UCLAMP_MIN].value);
- max_util = READ_ONCE(rq->uclamp[UCLAMP_MAX].value);
-
if (p) {
- min_util = max(min_util, uclamp_eff_value(p, UCLAMP_MIN));
- max_util = max(max_util, uclamp_eff_value(p, UCLAMP_MAX));
+ min_util = uclamp_eff_value(p, UCLAMP_MIN);
+ max_util = uclamp_eff_value(p, UCLAMP_MAX);
+
+ /*
+ * Ignore last runnable task's max clamp, as this task will
+ * reset it. Similarly, no need to read the rq's min clamp.
+ */
+ if (rq->uclamp_flags & UCLAMP_FLAG_IDLE)
+ goto out;
}
+ min_util = max_t(unsigned long, min_util, READ_ONCE(rq->uclamp[UCLAMP_MIN].value));
+ max_util = max_t(unsigned long, max_util, READ_ONCE(rq->uclamp[UCLAMP_MAX].value));
+out:
/*
* Since CPU's {min,max}_util clamps are MAX aggregated considering
* RUNNABLE tasks with _different_ clamps, we can end up with an
diff --git a/kernel/static_call.c b/kernel/static_call.c
index 2c5950b0b90ef..7eba4912e529d 100644
--- a/kernel/static_call.c
+++ b/kernel/static_call.c
@@ -292,13 +292,15 @@ static int addr_conflict(struct static_call_site *site, void *start, void *end)
static int __static_call_text_reserved(struct static_call_site *iter_start,
struct static_call_site *iter_stop,
- void *start, void *end)
+ void *start, void *end, bool init)
{
struct static_call_site *iter = iter_start;
while (iter < iter_stop) {
- if (addr_conflict(iter, start, end))
- return 1;
+ if (init || !static_call_is_init(iter)) {
+ if (addr_conflict(iter, start, end))
+ return 1;
+ }
iter++;
}
@@ -324,7 +326,7 @@ static int __static_call_mod_text_reserved(void *start, void *end)
ret = __static_call_text_reserved(mod->static_call_sites,
mod->static_call_sites + mod->num_static_call_sites,
- start, end);
+ start, end, mod->state == MODULE_STATE_COMING);
module_put(mod);
@@ -459,8 +461,9 @@ static inline int __static_call_mod_text_reserved(void *start, void *end)
int static_call_text_reserved(void *start, void *end)
{
+ bool init = system_state < SYSTEM_RUNNING;
int ret = __static_call_text_reserved(__start_static_call_sites,
- __stop_static_call_sites, start, end);
+ __stop_static_call_sites, start, end, init);
if (ret)
return ret;
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index a696120b9f1ee..64ddd97d088aa 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -1673,7 +1673,9 @@ static struct hist_field *create_hist_field(struct hist_trigger_data *hist_data,
if (WARN_ON_ONCE(!field))
goto out;
- if (is_string_field(field)) {
+ /* Pointers to strings are just pointers and dangerous to dereference */
+ if (is_string_field(field) &&
+ (field->filter_type != FILTER_PTR_STRING)) {
flags |= HIST_FIELD_FL_STRING;
hist_field->size = MAX_FILTER_STR_VAL;
@@ -4469,8 +4471,6 @@ static inline void add_to_key(char *compound_key, void *key,
field = key_field->field;
if (field->filter_type == FILTER_DYN_STRING)
size = *(u32 *)(rec + field->offset) >> 16;
- else if (field->filter_type == FILTER_PTR_STRING)
- size = strlen(key);
else if (field->filter_type == FILTER_STATIC_STRING)
size = field->size;
diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c
index c0cfcfd486be0..e6327391b6b66 100644
--- a/lib/decompress_unlz4.c
+++ b/lib/decompress_unlz4.c
@@ -112,6 +112,9 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
error("data corrupted");
goto exit_2;
}
+ } else if (size < 4) {
+ /* empty or end-of-file */
+ goto exit_3;
}
chunksize = get_unaligned_le32(inp);
@@ -125,6 +128,10 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
continue;
}
+ if (!fill && chunksize == 0) {
+ /* empty or end-of-file */
+ goto exit_3;
+ }
if (posp)
*posp += 4;
@@ -184,6 +191,7 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
}
}
+exit_3:
ret = 0;
exit_2:
if (!input)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index dbf44b92651b7..e7e4a3aac3862 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -5029,8 +5029,9 @@ long follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma,
continue;
}
- refs = min3(pages_per_huge_page(h) - pfn_offset,
- (vma->vm_end - vaddr) >> PAGE_SHIFT, remainder);
+ /* vaddr may not be aligned to PAGE_SIZE */
+ refs = min3(pages_per_huge_page(h) - pfn_offset, remainder,
+ (vma->vm_end - ALIGN_DOWN(vaddr, PAGE_SIZE)) >> PAGE_SHIFT);
if (pages || vmas)
record_subpages_vmas(mem_map_offset(page, pfn_offset),
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 226bb05c3b42d..869f1608c98a3 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -3087,7 +3087,9 @@ static void br_multicast_pim(struct net_bridge *br,
pim_hdr_type(pimhdr) != PIM_TYPE_HELLO)
return;
+ spin_lock(&br->multicast_lock);
br_multicast_mark_router(br, port);
+ spin_unlock(&br->multicast_lock);
}
static int br_ip4_multicast_mrd_rcv(struct net_bridge *br,
@@ -3098,7 +3100,9 @@ static int br_ip4_multicast_mrd_rcv(struct net_bridge *br,
igmp_hdr(skb)->type != IGMP_MRDISC_ADV)
return -ENOMSG;
+ spin_lock(&br->multicast_lock);
br_multicast_mark_router(br, port);
+ spin_unlock(&br->multicast_lock);
return 0;
}
@@ -3166,7 +3170,9 @@ static void br_ip6_multicast_mrd_rcv(struct net_bridge *br,
if (icmp6_hdr(skb)->icmp6_type != ICMPV6_MRDISC_ADV)
return;
+ spin_lock(&br->multicast_lock);
br_multicast_mark_router(br, port);
+ spin_unlock(&br->multicast_lock);
}
static int br_multicast_ipv6_rcv(struct net_bridge *br,
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 3964ff74ee518..ca10ba2626f27 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1230,10 +1230,9 @@ static unsigned int xdr_set_page_base(struct xdr_stream *xdr,
void *kaddr;
maxlen = xdr->buf->page_len;
- if (base >= maxlen) {
- base = maxlen;
- maxlen = 0;
- } else
+ if (base >= maxlen)
+ return 0;
+ else
maxlen -= base;
if (len > maxlen)
len = maxlen;
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index e35760f238a40..87cb0e36eadeb 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1680,7 +1680,8 @@ static int xs_bind(struct sock_xprt *transport, struct socket *sock)
err = kernel_bind(sock, (struct sockaddr *)&myaddr,
transport->xprt.addrlen);
if (err == 0) {
- transport->srcport = port;
+ if (transport->xprt.reuseport)
+ transport->srcport = port;
break;
}
last = port;
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index d9077e91382bf..6ddf646cda659 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -520,7 +520,7 @@ static int ac97_bus_remove(struct device *dev)
struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
int ret;
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
return ret;
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index 9897bd26a4388..12664c3a14141 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -38,7 +38,7 @@ config SND_OXFW
* Mackie(Loud) Onyx 1640i (former model)
* Mackie(Loud) Onyx Satellite
* Mackie(Loud) Tapco Link.Firewire
- * Mackie(Loud) d.4 pro
+ * Mackie(Loud) d.2 pro/d.4 pro (built-in FireWire card with OXFW971 ASIC)
* Mackie(Loud) U.420/U.420d
* TASCAM FireOne
* Stanton Controllers & Systems 1 Deck/Mixer
@@ -84,7 +84,7 @@ config SND_BEBOB
* PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
* BridgeCo RDAudio1/Audio5
* Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
- * Mackie d.2 (FireWire Option) and d.2 Pro
+ * Mackie d.2 (optional FireWire card with DM1000 ASIC)
* Stanton FinalScratch 2 (ScratchAmp)
* Tascam IF-FW/DM
* Behringer XENIX UFX 1204/1604
@@ -110,6 +110,7 @@ config SND_BEBOB
* M-Audio Ozonic/NRV10/ProfireLightBridge
* M-Audio FireWire 1814/ProjectMix IO
* Digidesign Mbox 2 Pro
+ * ToneWeal FW66
To compile this driver as a module, choose M here: the module
will be called snd-bebob.
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index daeecfa8b9aac..67fa0f2178b01 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -59,6 +59,7 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
#define VEN_MAUDIO1 0x00000d6c
#define VEN_MAUDIO2 0x000007f5
#define VEN_DIGIDESIGN 0x00a07e
+#define OUI_SHOUYO 0x002327
#define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
#define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
@@ -387,7 +388,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
- // Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
+ // Mackie, d.2 (optional Firewire card with DM1000).
SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
/* Stanton, ScratchAmp */
SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
@@ -486,6 +487,8 @@ static const struct ieee1394_device_id bebob_id_table[] = {
&maudio_special_spec),
/* Digidesign Mbox 2 Pro */
SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
+ // Toneweal FW66.
+ SND_BEBOB_DEV_ENTRY(OUI_SHOUYO, 0x020002, &spec_normal),
/* IDs are unknown but able to be supported */
/* Apogee, Mini-ME Firewire */
/* Apogee, Mini-DAC Firewire */
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index 784073aa10265..f0a0ecad4d74a 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -86,24 +86,23 @@ static int detect_clock_source_optical_model(struct snd_motu *motu, u32 data,
*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
break;
case 1:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ break;
+ case 2:
{
__be32 reg;
// To check the configuration of optical interface.
- int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET,
- &reg, sizeof(reg));
+ int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET, &reg, sizeof(reg));
if (err < 0)
return err;
- if (be32_to_cpu(reg) & 0x00000200)
+ if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) == V2_OPT_IFACE_MODE_SPDIF)
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
else
- *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
break;
}
- case 2:
- *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
- break;
case 3:
*src = SND_MOTU_CLOCK_SOURCE_SPH;
break;
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 9eea25c46dc7e..5490637d278a4 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -355,7 +355,7 @@ static const struct ieee1394_device_id oxfw_id_table[] = {
* Onyx-i series (former models): 0x081216
* Mackie Onyx Satellite: 0x00200f
* Tapco LINK.firewire 4x6: 0x000460
- * d.4 pro: Unknown
+ * d.2 pro/d.4 pro (built-in card): Unknown
* U.420: Unknown
* U.420d: Unknown
*/
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index bc112df10fc57..d1ac9fc994916 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -547,7 +547,7 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
}
if (acard->sb->hardware != SB_HW_16) {
snd_printk(KERN_ERR PFX "SB16 not found during probe\n");
- return err;
+ return -ENODEV;
}
snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 4789345a8fdde..c98ccd421a2ec 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1072,10 +1072,14 @@ static void snd_sb_qsound_destroy(struct snd_sb_csp * p)
card = p->chip->card;
down_write(&card->controls_rwsem);
- if (p->qsound_switch)
+ if (p->qsound_switch) {
snd_ctl_remove(card, p->qsound_switch);
- if (p->qsound_space)
+ p->qsound_switch = NULL;
+ }
+ if (p->qsound_space) {
snd_ctl_remove(card, p->qsound_space);
+ p->qsound_space = NULL;
+ }
up_write(&card->controls_rwsem);
/* cancel pending transfer of QSound parameters */
diff --git a/sound/mips/snd-n64.c b/sound/mips/snd-n64.c
index e35e93157755f..463a6fe589eb2 100644
--- a/sound/mips/snd-n64.c
+++ b/sound/mips/snd-n64.c
@@ -338,6 +338,10 @@ static int __init n64audio_probe(struct platform_device *pdev)
strcpy(card->longname, "N64 Audio");
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ err = -EINVAL;
+ goto fail_dma_alloc;
+ }
if (devm_request_irq(&pdev->dev, res->start, n64audio_isr,
IRQF_SHARED, "N64 Audio", priv)) {
err = -EBUSY;
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 6f2b743b9d75c..6c6dc3fcde607 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -262,6 +262,9 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
const char *sname, *drv_name = "tegra-hda";
struct device_node *np = pdev->dev.of_node;
+ if (irq_id < 0)
+ return irq_id;
+
err = hda_tegra_init_chip(chip, pdev);
if (err)
return err;
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 9fb51ebafde16..8088f77d5a74b 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -76,7 +76,11 @@ static int snd_pmac_probe(struct platform_device *devptr)
sprintf(card->shortname, "PowerMac %s", name_ext);
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
+ err = snd_pmac_tumbler_init(chip);
+ if (err < 0)
+ goto __error;
+ err = snd_pmac_tumbler_post_init();
+ if (err < 0)
goto __error;
break;
case PMAC_AWACS:
diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c
index 070e3f32859fa..244a35122fbce 100644
--- a/sound/soc/fsl/fsl_xcvr.c
+++ b/sound/soc/fsl/fsl_xcvr.c
@@ -1205,6 +1205,10 @@ static int fsl_xcvr_probe(struct platform_device *pdev)
rx_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rxfifo");
tx_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "txfifo");
+ if (!rx_res || !tx_res) {
+ dev_err(dev, "could not find rxfifo or txfifo resource\n");
+ return -EINVAL;
+ }
xcvr->dma_prms_rx.chan_name = "rx";
xcvr->dma_prms_tx.chan_name = "tx";
xcvr->dma_prms_rx.addr = rx_res->start;
diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c
index 0843235d73c91..fd3432a1d6ab8 100644
--- a/sound/soc/img/img-i2s-in.c
+++ b/sound/soc/img/img-i2s-in.c
@@ -464,7 +464,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
if (ret)
goto err_pm_disable;
}
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
goto err_suspend;
diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c
index dc3d897ad2802..36f1f49e0b76b 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98357a.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98357a.c
@@ -594,7 +594,7 @@ static int kabylake_audio_probe(struct platform_device *pdev)
static const struct platform_device_id kbl_board_ids[] = {
{
- .name = "kbl_da7219_max98357a",
+ .name = "kbl_da7219_mx98357a",
.driver_data =
(kernel_ulong_t)&kabylake_audio_card_da7219_m98357a,
},
@@ -616,4 +616,4 @@ module_platform_driver(kabylake_audio)
MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_da7219_max98357a");
+MODULE_ALIAS("platform:kbl_da7219_mx98357a");
diff --git a/sound/soc/intel/boards/sof_da7219_max98373.c b/sound/soc/intel/boards/sof_da7219_max98373.c
index f3cb0773e70ee..8d1ad892e86b6 100644
--- a/sound/soc/intel/boards/sof_da7219_max98373.c
+++ b/sound/soc/intel/boards/sof_da7219_max98373.c
@@ -440,6 +440,7 @@ static const struct platform_device_id board_ids[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver audio = {
.probe = audio_probe,
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 55505e207bc00..56e92a1ff34d0 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -942,6 +942,7 @@ static const struct platform_device_id board_ids[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index dfad2ad129abb..5827a16773c90 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -354,6 +354,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x714,
.version_id = 3,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_sdca_init,
},
@@ -361,6 +362,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x715,
.version_id = 3,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_sdca_init,
},
@@ -368,6 +370,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x714,
.version_id = 2,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_init,
},
@@ -375,6 +378,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x715,
.version_id = 2,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_init,
},
@@ -730,7 +734,8 @@ static int create_sdw_dailink(struct device *dev, int *be_index,
int *cpu_id, bool *group_generated,
struct snd_soc_codec_conf *codec_conf,
int codec_count,
- int *codec_conf_index)
+ int *codec_conf_index,
+ bool *ignore_pch_dmic)
{
const struct snd_soc_acpi_link_adr *link_next;
struct snd_soc_dai_link_component *codecs;
@@ -783,6 +788,9 @@ static int create_sdw_dailink(struct device *dev, int *be_index,
if (codec_index < 0)
return codec_index;
+ if (codec_info_list[codec_index].ignore_pch_dmic)
+ *ignore_pch_dmic = true;
+
cpu_dai_index = *cpu_id;
for_each_pcm_streams(stream) {
char *name, *cpu_name;
@@ -914,6 +922,7 @@ static int sof_card_dai_links_create(struct device *dev,
const struct snd_soc_acpi_link_adr *adr_link;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_codec_conf *codec_conf;
+ bool ignore_pch_dmic = false;
int codec_conf_count;
int codec_conf_index = 0;
bool group_generated[SDW_MAX_GROUPS];
@@ -1020,7 +1029,8 @@ static int sof_card_dai_links_create(struct device *dev,
sdw_cpu_dai_num, cpus, adr_link,
&cpu_id, group_generated,
codec_conf, codec_conf_count,
- &codec_conf_index);
+ &codec_conf_index,
+ &ignore_pch_dmic);
if (ret < 0) {
dev_err(dev, "failed to create dai link %d", be_id);
return -ENOMEM;
@@ -1088,6 +1098,10 @@ SSP:
DMIC:
/* dmic */
if (dmic_num > 0) {
+ if (ignore_pch_dmic) {
+ dev_warn(dev, "Ignoring PCH DMIC\n");
+ goto HDMI;
+ }
cpus[cpu_id].dai_name = "DMIC01 Pin";
init_dai_link(dev, links + link_id, be_id, "dmic01",
0, 1, // DMIC only supports capture
@@ -1106,6 +1120,7 @@ DMIC:
INC_ID(be_id, cpu_id, link_id);
}
+HDMI:
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev, hdmi_num,
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h
index f3cb6796363e7..ea60e8ed215c5 100644
--- a/sound/soc/intel/boards/sof_sdw_common.h
+++ b/sound/soc/intel/boards/sof_sdw_common.h
@@ -56,6 +56,7 @@ struct sof_sdw_codec_info {
int amp_num;
const u8 acpi_id[ACPI_ID_LEN];
const bool direction[2]; // playback & capture support
+ const bool ignore_pch_dmic;
const char *dai_name;
const struct snd_soc_ops *ops;
diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
index 47dadc9d5d2a0..ba5ff468c265a 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -113,7 +113,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "kbl_da7219_max98373",
+ .drv_name = "kbl_da7219_mx98373",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_7219_98373_codecs,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 6680c12716d44..6d4b08e918dec 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2796,7 +2796,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
if (!routes) {
dev_err(card->dev,
"ASoC: Could not allocate DAPM route table\n");
- return -EINVAL;
+ return -ENOMEM;
}
for (i = 0; i < num_routes; i++) {
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 14d85ca1e4357..4a25a1e39831f 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1695,7 +1695,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
struct snd_soc_dpcm *dpcm;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_soc_dai *fe_cpu_dai;
- int err;
+ int err = 0;
int i;
/* apply symmetry for FE */
diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index bca3e7fe27df6..38f4a2a37e0f7 100644
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -254,10 +254,10 @@ static const struct scarlett2_device_info s6i6_gen2_info = {
.pad_input_count = 2,
.line_out_descrs = {
- "Monitor L",
- "Monitor R",
- "Headphones L",
- "Headphones R",
+ "Headphones 1 L",
+ "Headphones 1 R",
+ "Headphones 2 L",
+ "Headphones 2 R",
},
.ports = {
@@ -356,7 +356,7 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
},
[SCARLETT2_PORT_TYPE_PCM] = {
.id = 0x600,
- .num = { 20, 18, 18, 14, 10 },
+ .num = { 8, 18, 18, 14, 10 },
.src_descr = "PCM %d",
.src_num_offset = 1,
.dst_descr = "PCM %02d Capture"
@@ -1033,11 +1033,10 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl,
struct usb_mixer_interface *mixer = elem->head.mixer;
struct scarlett2_mixer_data *private = mixer->private_data;
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
- }
+ mutex_unlock(&private->data_mutex);
ucontrol->value.integer.value[0] = private->master_vol;
return 0;
@@ -1051,11 +1050,10 @@ static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl,
struct scarlett2_mixer_data *private = mixer->private_data;
int index = elem->control;
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
- }
+ mutex_unlock(&private->data_mutex);
ucontrol->value.integer.value[0] = private->vol[index];
return 0;
@@ -1186,6 +1184,8 @@ static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl,
/* Send SW/HW switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1246,6 +1246,8 @@ static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl,
/* Send switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LEVEL_SWITCH,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1296,6 +1298,8 @@ static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl,
/* Send switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PAD_SWITCH,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1319,11 +1323,10 @@ static int scarlett2_button_ctl_get(struct snd_kcontrol *kctl,
struct usb_mixer_interface *mixer = elem->head.mixer;
struct scarlett2_mixer_data *private = mixer->private_data;
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
- }
+ mutex_unlock(&private->data_mutex);
ucontrol->value.enumerated.item[0] = private->buttons[elem->control];
return 0;
@@ -1352,6 +1355,8 @@ static int scarlett2_button_ctl_put(struct snd_kcontrol *kctl,
/* Send switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_BUTTONS,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 22412cd69e985..10868c3fb6561 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -29,7 +29,7 @@ static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf)
vmf->pgoff);
offset = vmf->pgoff << PAGE_SHIFT;
- vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
+ vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
page = virt_to_page(vaddr);
get_page(page);
vmf->page = page;
@@ -47,7 +47,7 @@ static const struct vm_operations_struct us428ctls_vm_ops = {
static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
{
unsigned long size = (unsigned long)(area->vm_end - area->vm_start);
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
// FIXME this hwdep interface is used twice: fpga download and mmap for controlling Lights etc. Maybe better using 2 hwdep devs?
// so as long as the device isn't fully initialised yet we return -EBUSY here.
@@ -66,7 +66,7 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
if (!us428->us428ctls_sharedmem)
return -ENOMEM;
memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem));
- us428->us428ctls_sharedmem->CtlSnapShotLast = -2;
+ us428->us428ctls_sharedmem->ctl_snapshot_last = -2;
}
area->vm_ops = &us428ctls_vm_ops;
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
@@ -77,21 +77,21 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
static __poll_t snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file, poll_table *wait)
{
__poll_t mask = 0;
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem;
if (us428->chip_status & USX2Y_STAT_CHIP_HUP)
return EPOLLHUP;
poll_wait(file, &us428->us428ctls_wait_queue_head, wait);
- if (shm != NULL && shm->CtlSnapShotLast != shm->CtlSnapShotRed)
+ if (shm != NULL && shm->ctl_snapshot_last != shm->ctl_snapshot_red)
mask |= EPOLLIN;
return mask;
}
-static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_status(struct snd_hwdep *hw,
struct snd_hwdep_dsp_status *info)
{
static const char * const type_ids[USX2Y_TYPE_NUMS] = {
@@ -99,7 +99,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
[USX2Y_TYPE_224] = "us224",
[USX2Y_TYPE_428] = "us428",
};
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
int id = -1;
switch (le16_to_cpu(us428->dev->descriptor.idProduct)) {
@@ -124,7 +124,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
}
-static int usX2Y_create_usbmidi(struct snd_card *card)
+static int usx2y_create_usbmidi(struct snd_card *card)
{
static const struct snd_usb_midi_endpoint_info quirk_data_1 = {
.out_ep = 0x06,
@@ -152,28 +152,28 @@ static int usX2Y_create_usbmidi(struct snd_card *card)
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = &quirk_data_2
};
- struct usb_device *dev = usX2Y(card)->dev;
+ struct usb_device *dev = usx2y(card)->dev;
struct usb_interface *iface = usb_ifnum_to_if(dev, 0);
const struct snd_usb_audio_quirk *quirk =
le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ?
&quirk_2 : &quirk_1;
- snd_printdd("usX2Y_create_usbmidi \n");
- return snd_usbmidi_create(card, iface, &usX2Y(card)->midi_list, quirk);
+ snd_printdd("usx2y_create_usbmidi \n");
+ return snd_usbmidi_create(card, iface, &usx2y(card)->midi_list, quirk);
}
-static int usX2Y_create_alsa_devices(struct snd_card *card)
+static int usx2y_create_alsa_devices(struct snd_card *card)
{
int err;
do {
- if ((err = usX2Y_create_usbmidi(card)) < 0) {
- snd_printk(KERN_ERR "usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
+ if ((err = usx2y_create_usbmidi(card)) < 0) {
+ snd_printk(KERN_ERR "usx2y_create_alsa_devices: usx2y_create_usbmidi error %i \n", err);
break;
}
- if ((err = usX2Y_audio_create(card)) < 0)
+ if ((err = usx2y_audio_create(card)) < 0)
break;
- if ((err = usX2Y_hwdep_pcm_new(card)) < 0)
+ if ((err = usx2y_hwdep_pcm_new(card)) < 0)
break;
if ((err = snd_card_register(card)) < 0)
break;
@@ -182,10 +182,10 @@ static int usX2Y_create_alsa_devices(struct snd_card *card)
return err;
}
-static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_load(struct snd_hwdep *hw,
struct snd_hwdep_dsp_image *dsp)
{
- struct usX2Ydev *priv = hw->private_data;
+ struct usx2ydev *priv = hw->private_data;
struct usb_device* dev = priv->dev;
int lret, err;
char *buf;
@@ -206,19 +206,19 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
return err;
if (dsp->index == 1) {
msleep(250); // give the device some time
- err = usX2Y_AsyncSeq04_init(priv);
+ err = usx2y_async_seq04_init(priv);
if (err) {
- snd_printk(KERN_ERR "usX2Y_AsyncSeq04_init error \n");
+ snd_printk(KERN_ERR "usx2y_async_seq04_init error \n");
return err;
}
- err = usX2Y_In04_init(priv);
+ err = usx2y_in04_init(priv);
if (err) {
- snd_printk(KERN_ERR "usX2Y_In04_init error \n");
+ snd_printk(KERN_ERR "usx2y_in04_init error \n");
return err;
}
- err = usX2Y_create_alsa_devices(hw->card);
+ err = usx2y_create_alsa_devices(hw->card);
if (err) {
- snd_printk(KERN_ERR "usX2Y_create_alsa_devices error %i \n", err);
+ snd_printk(KERN_ERR "usx2y_create_alsa_devices error %i \n", err);
snd_card_free(hw->card);
return err;
}
@@ -229,7 +229,7 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
}
-int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
+int usx2y_hwdep_new(struct snd_card *card, struct usb_device* device)
{
int err;
struct snd_hwdep *hw;
@@ -238,9 +238,9 @@ int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
return err;
hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
- hw->private_data = usX2Y(card);
- hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
- hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
+ hw->private_data = usx2y(card);
+ hw->ops.dsp_status = snd_usx2y_hwdep_dsp_status;
+ hw->ops.dsp_load = snd_usx2y_hwdep_dsp_load;
hw->ops.mmap = snd_us428ctls_mmap;
hw->ops.poll = snd_us428ctls_poll;
hw->exclusive = 1;
diff --git a/sound/usb/usx2y/usX2Yhwdep.h b/sound/usb/usx2y/usX2Yhwdep.h
index 457199b5ed03b..34cef625712c6 100644
--- a/sound/usb/usx2y/usX2Yhwdep.h
+++ b/sound/usb/usx2y/usX2Yhwdep.h
@@ -2,6 +2,6 @@
#ifndef USX2YHWDEP_H
#define USX2YHWDEP_H
-int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device);
+int usx2y_hwdep_new(struct snd_card *card, struct usb_device* device);
#endif
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 091c071b270af..cff684942c4f0 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -142,8 +142,11 @@ void usb_stream_free(struct usb_stream_kernel *sk)
if (!s)
return;
- free_pages_exact(sk->write_page, s->write_size);
- sk->write_page = NULL;
+ if (sk->write_page) {
+ free_pages_exact(sk->write_page, s->write_size);
+ sk->write_page = NULL;
+ }
+
free_pages_exact(s, s->read_size);
sk->s = NULL;
}
diff --git a/sound/usb/usx2y/usbus428ctldefs.h b/sound/usb/usx2y/usbus428ctldefs.h
index 5a7518ea3aeb4..7366a940ffbba 100644
--- a/sound/usb/usx2y/usbus428ctldefs.h
+++ b/sound/usb/usx2y/usbus428ctldefs.h
@@ -4,28 +4,28 @@
* Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
*/
-enum E_In84{
- eFader0 = 0,
- eFader1,
- eFader2,
- eFader3,
- eFader4,
- eFader5,
- eFader6,
- eFader7,
- eFaderM,
- eTransport,
- eModifier = 10,
- eFilterSelect,
- eSelect,
- eMute,
+enum E_IN84 {
+ E_FADER_0 = 0,
+ E_FADER_1,
+ E_FADER_2,
+ E_FADER_3,
+ E_FADER_4,
+ E_FADER_5,
+ E_FADER_6,
+ E_FADER_7,
+ E_FADER_M,
+ E_TRANSPORT,
+ E_MODIFIER = 10,
+ E_FILTER_SELECT,
+ E_SELECT,
+ E_MUTE,
- eSwitch = 15,
- eWheelGain,
- eWheelFreq,
- eWheelQ,
- eWheelPan,
- eWheel = 20
+ E_SWITCH = 15,
+ E_WHEEL_GAIN,
+ E_WHEEL_FREQ,
+ E_WHEEL_Q,
+ E_WHEEL_PAN,
+ E_WHEEL = 20
};
#define T_RECORD 1
@@ -39,53 +39,53 @@ enum E_In84{
struct us428_ctls {
- unsigned char Fader[9];
- unsigned char Transport;
- unsigned char Modifier;
- unsigned char FilterSelect;
- unsigned char Select;
- unsigned char Mute;
- unsigned char UNKNOWN;
- unsigned char Switch;
- unsigned char Wheel[5];
+ unsigned char fader[9];
+ unsigned char transport;
+ unsigned char modifier;
+ unsigned char filters_elect;
+ unsigned char select;
+ unsigned char mute;
+ unsigned char unknown;
+ unsigned char wswitch;
+ unsigned char wheel[5];
};
-struct us428_setByte {
- unsigned char Offset,
- Value;
+struct us428_set_byte {
+ unsigned char offset,
+ value;
};
enum {
- eLT_Volume = 0,
- eLT_Light
+ ELT_VOLUME = 0,
+ ELT_LIGHT
};
-struct usX2Y_volume {
- unsigned char Channel,
- LH,
- LL,
- RH,
- RL;
+struct usx2y_volume {
+ unsigned char channel,
+ lh,
+ ll,
+ rh,
+ rl;
};
struct us428_lights {
- struct us428_setByte Light[7];
+ struct us428_set_byte light[7];
};
struct us428_p4out {
char type;
union {
- struct usX2Y_volume vol;
+ struct usx2y_volume vol;
struct us428_lights lights;
} val;
};
-#define N_us428_ctl_BUFS 16
-#define N_us428_p4out_BUFS 16
-struct us428ctls_sharedmem{
- struct us428_ctls CtlSnapShot[N_us428_ctl_BUFS];
- int CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
- int CtlSnapShotLast, CtlSnapShotRed;
- struct us428_p4out p4out[N_us428_p4out_BUFS];
- int p4outLast, p4outSent;
+#define N_US428_CTL_BUFS 16
+#define N_US428_P4OUT_BUFS 16
+struct us428ctls_sharedmem {
+ struct us428_ctls ctl_snapshot[N_US428_CTL_BUFS];
+ int ctl_snapshot_differs_at[N_US428_CTL_BUFS];
+ int ctl_snapshot_last, ctl_snapshot_red;
+ struct us428_p4out p4out[N_US428_P4OUT_BUFS];
+ int p4out_last, p4out_sent;
};
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 3cd28d24f0a73..cdbb27a96e040 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -17,7 +17,7 @@
2004-10-26 Karsten Wiese
Version 0.8.6:
- wake_up() process waiting in usX2Y_urbs_start() on error.
+ wake_up() process waiting in usx2y_urbs_start() on error.
2004-10-21 Karsten Wiese
Version 0.8.5:
@@ -48,7 +48,7 @@
2004-06-12 Karsten Wiese
Version 0.6.3:
Made it thus the following rule is enforced:
- "All pcm substreams of one usX2Y have to operate at the same rate & format."
+ "All pcm substreams of one usx2y have to operate at the same rate & format."
2004-04-06 Karsten Wiese
Version 0.6.0:
@@ -150,161 +150,161 @@ module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable "NAME_ALLCAPS".");
-static int snd_usX2Y_card_used[SNDRV_CARDS];
+static int snd_usx2y_card_used[SNDRV_CARDS];
-static void usX2Y_usb_disconnect(struct usb_device* usb_device, void* ptr);
-static void snd_usX2Y_card_private_free(struct snd_card *card);
+static void usx2y_usb_disconnect(struct usb_device* usb_device, void* ptr);
+static void snd_usx2y_card_private_free(struct snd_card *card);
/*
* pipe 4 is used for switching the lamps, setting samplerate, volumes ....
*/
-static void i_usX2Y_Out04Int(struct urb *urb)
+static void i_usx2y_out04_int(struct urb *urb)
{
#ifdef CONFIG_SND_DEBUG
if (urb->status) {
int i;
- struct usX2Ydev *usX2Y = urb->context;
- for (i = 0; i < 10 && usX2Y->AS04.urb[i] != urb; i++);
- snd_printdd("i_usX2Y_Out04Int() urb %i status=%i\n", i, urb->status);
+ struct usx2ydev *usx2y = urb->context;
+ for (i = 0; i < 10 && usx2y->as04.urb[i] != urb; i++);
+ snd_printdd("i_usx2y_out04_int() urb %i status=%i\n", i, urb->status);
}
#endif
}
-static void i_usX2Y_In04Int(struct urb *urb)
+static void i_usx2y_in04_int(struct urb *urb)
{
int err = 0;
- struct usX2Ydev *usX2Y = urb->context;
- struct us428ctls_sharedmem *us428ctls = usX2Y->us428ctls_sharedmem;
+ struct usx2ydev *usx2y = urb->context;
+ struct us428ctls_sharedmem *us428ctls = usx2y->us428ctls_sharedmem;
- usX2Y->In04IntCalls++;
+ usx2y->in04_int_calls++;
if (urb->status) {
snd_printdd("Interrupt Pipe 4 came back with status=%i\n", urb->status);
return;
}
- // printk("%i:0x%02X ", 8, (int)((unsigned char*)usX2Y->In04Buf)[8]); Master volume shows 0 here if fader is at max during boot ?!?
+ // printk("%i:0x%02X ", 8, (int)((unsigned char*)usx2y->in04_buf)[8]); Master volume shows 0 here if fader is at max during boot ?!?
if (us428ctls) {
int diff = -1;
- if (-2 == us428ctls->CtlSnapShotLast) {
+ if (-2 == us428ctls->ctl_snapshot_last) {
diff = 0;
- memcpy(usX2Y->In04Last, usX2Y->In04Buf, sizeof(usX2Y->In04Last));
- us428ctls->CtlSnapShotLast = -1;
+ memcpy(usx2y->in04_last, usx2y->in04_buf, sizeof(usx2y->in04_last));
+ us428ctls->ctl_snapshot_last = -1;
} else {
int i;
for (i = 0; i < 21; i++) {
- if (usX2Y->In04Last[i] != ((char*)usX2Y->In04Buf)[i]) {
+ if (usx2y->in04_last[i] != ((char*)usx2y->in04_buf)[i]) {
if (diff < 0)
diff = i;
- usX2Y->In04Last[i] = ((char*)usX2Y->In04Buf)[i];
+ usx2y->in04_last[i] = ((char*)usx2y->in04_buf)[i];
}
}
}
if (0 <= diff) {
- int n = us428ctls->CtlSnapShotLast + 1;
- if (n >= N_us428_ctl_BUFS || n < 0)
+ int n = us428ctls->ctl_snapshot_last + 1;
+ if (n >= N_US428_CTL_BUFS || n < 0)
n = 0;
- memcpy(us428ctls->CtlSnapShot + n, usX2Y->In04Buf, sizeof(us428ctls->CtlSnapShot[0]));
- us428ctls->CtlSnapShotDiffersAt[n] = diff;
- us428ctls->CtlSnapShotLast = n;
- wake_up(&usX2Y->us428ctls_wait_queue_head);
+ memcpy(us428ctls->ctl_snapshot + n, usx2y->in04_buf, sizeof(us428ctls->ctl_snapshot[0]));
+ us428ctls->ctl_snapshot_differs_at[n] = diff;
+ us428ctls->ctl_snapshot_last = n;
+ wake_up(&usx2y->us428ctls_wait_queue_head);
}
}
- if (usX2Y->US04) {
- if (0 == usX2Y->US04->submitted)
+ if (usx2y->us04) {
+ if (0 == usx2y->us04->submitted)
do {
- err = usb_submit_urb(usX2Y->US04->urb[usX2Y->US04->submitted++], GFP_ATOMIC);
- } while (!err && usX2Y->US04->submitted < usX2Y->US04->len);
+ err = usb_submit_urb(usx2y->us04->urb[usx2y->us04->submitted++], GFP_ATOMIC);
+ } while (!err && usx2y->us04->submitted < usx2y->us04->len);
} else
- if (us428ctls && us428ctls->p4outLast >= 0 && us428ctls->p4outLast < N_us428_p4out_BUFS) {
- if (us428ctls->p4outLast != us428ctls->p4outSent) {
- int j, send = us428ctls->p4outSent + 1;
- if (send >= N_us428_p4out_BUFS)
+ if (us428ctls && us428ctls->p4out_last >= 0 && us428ctls->p4out_last < N_US428_P4OUT_BUFS) {
+ if (us428ctls->p4out_last != us428ctls->p4out_sent) {
+ int j, send = us428ctls->p4out_sent + 1;
+ if (send >= N_US428_P4OUT_BUFS)
send = 0;
- for (j = 0; j < URBS_AsyncSeq && !err; ++j)
- if (0 == usX2Y->AS04.urb[j]->status) {
+ for (j = 0; j < URBS_ASYNC_SEQ && !err; ++j)
+ if (0 == usx2y->as04.urb[j]->status) {
struct us428_p4out *p4out = us428ctls->p4out + send; // FIXME if more than 1 p4out is new, 1 gets lost.
- usb_fill_bulk_urb(usX2Y->AS04.urb[j], usX2Y->dev,
- usb_sndbulkpipe(usX2Y->dev, 0x04), &p4out->val.vol,
- p4out->type == eLT_Light ? sizeof(struct us428_lights) : 5,
- i_usX2Y_Out04Int, usX2Y);
- err = usb_submit_urb(usX2Y->AS04.urb[j], GFP_ATOMIC);
- us428ctls->p4outSent = send;
+ usb_fill_bulk_urb(usx2y->as04.urb[j], usx2y->dev,
+ usb_sndbulkpipe(usx2y->dev, 0x04), &p4out->val.vol,
+ p4out->type == ELT_LIGHT ? sizeof(struct us428_lights) : 5,
+ i_usx2y_out04_int, usx2y);
+ err = usb_submit_urb(usx2y->as04.urb[j], GFP_ATOMIC);
+ us428ctls->p4out_sent = send;
break;
}
}
}
if (err)
- snd_printk(KERN_ERR "In04Int() usb_submit_urb err=%i\n", err);
+ snd_printk(KERN_ERR "in04_int() usb_submit_urb err=%i\n", err);
- urb->dev = usX2Y->dev;
+ urb->dev = usx2y->dev;
usb_submit_urb(urb, GFP_ATOMIC);
}
/*
* Prepare some urbs
*/
-int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y)
+int usx2y_async_seq04_init(struct usx2ydev *usx2y)
{
int err = 0,
i;
- usX2Y->AS04.buffer = kmalloc_array(URBS_AsyncSeq,
- URB_DataLen_AsyncSeq, GFP_KERNEL);
- if (NULL == usX2Y->AS04.buffer) {
+ usx2y->as04.buffer = kmalloc_array(URBS_ASYNC_SEQ,
+ URB_DATA_LEN_ASYNC_SEQ, GFP_KERNEL);
+ if (NULL == usx2y->as04.buffer) {
err = -ENOMEM;
} else
- for (i = 0; i < URBS_AsyncSeq; ++i) {
- if (NULL == (usX2Y->AS04.urb[i] = usb_alloc_urb(0, GFP_KERNEL))) {
+ for (i = 0; i < URBS_ASYNC_SEQ; ++i) {
+ if (NULL == (usx2y->as04.urb[i] = usb_alloc_urb(0, GFP_KERNEL))) {
err = -ENOMEM;
break;
}
- usb_fill_bulk_urb( usX2Y->AS04.urb[i], usX2Y->dev,
- usb_sndbulkpipe(usX2Y->dev, 0x04),
- usX2Y->AS04.buffer + URB_DataLen_AsyncSeq*i, 0,
- i_usX2Y_Out04Int, usX2Y
+ usb_fill_bulk_urb( usx2y->as04.urb[i], usx2y->dev,
+ usb_sndbulkpipe(usx2y->dev, 0x04),
+ usx2y->as04.buffer + URB_DATA_LEN_ASYNC_SEQ*i, 0,
+ i_usx2y_out04_int, usx2y
);
- err = usb_urb_ep_type_check(usX2Y->AS04.urb[i]);
+ err = usb_urb_ep_type_check(usx2y->as04.urb[i]);
if (err < 0)
break;
}
return err;
}
-int usX2Y_In04_init(struct usX2Ydev *usX2Y)
+int usx2y_in04_init(struct usx2ydev *usx2y)
{
- if (! (usX2Y->In04urb = usb_alloc_urb(0, GFP_KERNEL)))
+ if (! (usx2y->in04_urb = usb_alloc_urb(0, GFP_KERNEL)))
return -ENOMEM;
- if (! (usX2Y->In04Buf = kmalloc(21, GFP_KERNEL)))
+ if (! (usx2y->in04_buf = kmalloc(21, GFP_KERNEL)))
return -ENOMEM;
- init_waitqueue_head(&usX2Y->In04WaitQueue);
- usb_fill_int_urb(usX2Y->In04urb, usX2Y->dev, usb_rcvintpipe(usX2Y->dev, 0x4),
- usX2Y->In04Buf, 21,
- i_usX2Y_In04Int, usX2Y,
+ init_waitqueue_head(&usx2y->in04_wait_queue);
+ usb_fill_int_urb(usx2y->in04_urb, usx2y->dev, usb_rcvintpipe(usx2y->dev, 0x4),
+ usx2y->in04_buf, 21,
+ i_usx2y_in04_int, usx2y,
10);
- if (usb_urb_ep_type_check(usX2Y->In04urb))
+ if (usb_urb_ep_type_check(usx2y->in04_urb))
return -EINVAL;
- return usb_submit_urb(usX2Y->In04urb, GFP_KERNEL);
+ return usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);
}
-static void usX2Y_unlinkSeq(struct snd_usX2Y_AsyncSeq *S)
+static void usx2y_unlinkseq(struct snd_usx2y_async_seq *s)
{
int i;
- for (i = 0; i < URBS_AsyncSeq; ++i) {
- usb_kill_urb(S->urb[i]);
- usb_free_urb(S->urb[i]);
- S->urb[i] = NULL;
+ for (i = 0; i < URBS_ASYNC_SEQ; ++i) {
+ usb_kill_urb(s->urb[i]);
+ usb_free_urb(s->urb[i]);
+ s->urb[i] = NULL;
}
- kfree(S->buffer);
+ kfree(s->buffer);
}
-static const struct usb_device_id snd_usX2Y_usb_id_table[] = {
+static const struct usb_device_id snd_usx2y_usb_id_table[] = {
{
.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x1604,
@@ -323,7 +323,7 @@ static const struct usb_device_id snd_usX2Y_usb_id_table[] = {
{ /* terminator */ }
};
-static int usX2Y_create_card(struct usb_device *device,
+static int usx2y_create_card(struct usb_device *device,
struct usb_interface *intf,
struct snd_card **cardp)
{
@@ -332,20 +332,20 @@ static int usX2Y_create_card(struct usb_device *device,
int err;
for (dev = 0; dev < SNDRV_CARDS; ++dev)
- if (enable[dev] && !snd_usX2Y_card_used[dev])
+ if (enable[dev] && !snd_usx2y_card_used[dev])
break;
if (dev >= SNDRV_CARDS)
return -ENODEV;
err = snd_card_new(&intf->dev, index[dev], id[dev], THIS_MODULE,
- sizeof(struct usX2Ydev), &card);
+ sizeof(struct usx2ydev), &card);
if (err < 0)
return err;
- snd_usX2Y_card_used[usX2Y(card)->card_index = dev] = 1;
- card->private_free = snd_usX2Y_card_private_free;
- usX2Y(card)->dev = device;
- init_waitqueue_head(&usX2Y(card)->prepare_wait_queue);
- mutex_init(&usX2Y(card)->pcm_mutex);
- INIT_LIST_HEAD(&usX2Y(card)->midi_list);
+ snd_usx2y_card_used[usx2y(card)->card_index = dev] = 1;
+ card->private_free = snd_usx2y_card_private_free;
+ usx2y(card)->dev = device;
+ init_waitqueue_head(&usx2y(card)->prepare_wait_queue);
+ mutex_init(&usx2y(card)->pcm_mutex);
+ INIT_LIST_HEAD(&usx2y(card)->midi_list);
strcpy(card->driver, "USB "NAME_ALLCAPS"");
sprintf(card->shortname, "TASCAM "NAME_ALLCAPS"");
sprintf(card->longname, "%s (%x:%x if %d at %03d/%03d)",
@@ -353,14 +353,14 @@ static int usX2Y_create_card(struct usb_device *device,
le16_to_cpu(device->descriptor.idVendor),
le16_to_cpu(device->descriptor.idProduct),
0,//us428(card)->usbmidi.ifnum,
- usX2Y(card)->dev->bus->busnum, usX2Y(card)->dev->devnum
+ usx2y(card)->dev->bus->busnum, usx2y(card)->dev->devnum
);
*cardp = card;
return 0;
}
-static int usX2Y_usb_probe(struct usb_device *device,
+static int usx2y_usb_probe(struct usb_device *device,
struct usb_interface *intf,
const struct usb_device_id *device_id,
struct snd_card **cardp)
@@ -375,10 +375,10 @@ static int usX2Y_usb_probe(struct usb_device *device,
le16_to_cpu(device->descriptor.idProduct) != USB_ID_US428))
return -EINVAL;
- err = usX2Y_create_card(device, intf, &card);
+ err = usx2y_create_card(device, intf, &card);
if (err < 0)
return err;
- if ((err = usX2Y_hwdep_new(card, device)) < 0 ||
+ if ((err = usx2y_hwdep_new(card, device)) < 0 ||
(err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
@@ -390,64 +390,64 @@ static int usX2Y_usb_probe(struct usb_device *device,
/*
* new 2.5 USB kernel API
*/
-static int snd_usX2Y_probe(struct usb_interface *intf, const struct usb_device_id *id)
+static int snd_usx2y_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct snd_card *card;
int err;
- err = usX2Y_usb_probe(interface_to_usbdev(intf), intf, id, &card);
+ err = usx2y_usb_probe(interface_to_usbdev(intf), intf, id, &card);
if (err < 0)
return err;
dev_set_drvdata(&intf->dev, card);
return 0;
}
-static void snd_usX2Y_disconnect(struct usb_interface *intf)
+static void snd_usx2y_disconnect(struct usb_interface *intf)
{
- usX2Y_usb_disconnect(interface_to_usbdev(intf),
+ usx2y_usb_disconnect(interface_to_usbdev(intf),
usb_get_intfdata(intf));
}
-MODULE_DEVICE_TABLE(usb, snd_usX2Y_usb_id_table);
-static struct usb_driver snd_usX2Y_usb_driver = {
+MODULE_DEVICE_TABLE(usb, snd_usx2y_usb_id_table);
+static struct usb_driver snd_usx2y_usb_driver = {
.name = "snd-usb-usx2y",
- .probe = snd_usX2Y_probe,
- .disconnect = snd_usX2Y_disconnect,
- .id_table = snd_usX2Y_usb_id_table,
+ .probe = snd_usx2y_probe,
+ .disconnect = snd_usx2y_disconnect,
+ .id_table = snd_usx2y_usb_id_table,
};
-static void snd_usX2Y_card_private_free(struct snd_card *card)
+static void snd_usx2y_card_private_free(struct snd_card *card)
{
- kfree(usX2Y(card)->In04Buf);
- usb_free_urb(usX2Y(card)->In04urb);
- if (usX2Y(card)->us428ctls_sharedmem)
- free_pages_exact(usX2Y(card)->us428ctls_sharedmem,
- sizeof(*usX2Y(card)->us428ctls_sharedmem));
- if (usX2Y(card)->card_index >= 0 && usX2Y(card)->card_index < SNDRV_CARDS)
- snd_usX2Y_card_used[usX2Y(card)->card_index] = 0;
+ kfree(usx2y(card)->in04_buf);
+ usb_free_urb(usx2y(card)->in04_urb);
+ if (usx2y(card)->us428ctls_sharedmem)
+ free_pages_exact(usx2y(card)->us428ctls_sharedmem,
+ sizeof(*usx2y(card)->us428ctls_sharedmem));
+ if (usx2y(card)->card_index >= 0 && usx2y(card)->card_index < SNDRV_CARDS)
+ snd_usx2y_card_used[usx2y(card)->card_index] = 0;
}
/*
* Frees the device.
*/
-static void usX2Y_usb_disconnect(struct usb_device *device, void* ptr)
+static void usx2y_usb_disconnect(struct usb_device *device, void* ptr)
{
if (ptr) {
struct snd_card *card = ptr;
- struct usX2Ydev *usX2Y = usX2Y(card);
+ struct usx2ydev *usx2y = usx2y(card);
struct list_head *p;
- usX2Y->chip_status = USX2Y_STAT_CHIP_HUP;
- usX2Y_unlinkSeq(&usX2Y->AS04);
- usb_kill_urb(usX2Y->In04urb);
+ usx2y->chip_status = USX2Y_STAT_CHIP_HUP;
+ usx2y_unlinkseq(&usx2y->as04);
+ usb_kill_urb(usx2y->in04_urb);
snd_card_disconnect(card);
/* release the midi resources */
- list_for_each(p, &usX2Y->midi_list) {
+ list_for_each(p, &usx2y->midi_list) {
snd_usbmidi_disconnect(p);
}
- if (usX2Y->us428ctls_sharedmem)
- wake_up(&usX2Y->us428ctls_wait_queue_head);
+ if (usx2y->us428ctls_sharedmem)
+ wake_up(&usx2y->us428ctls_wait_queue_head);
snd_card_free(card);
}
}
-module_usb_driver(snd_usX2Y_usb_driver);
+module_usb_driver(snd_usx2y_usb_driver);
diff --git a/sound/usb/usx2y/usbusx2y.h b/sound/usb/usx2y/usbusx2y.h
index 144b85f57bd2a..c330af628bccd 100644
--- a/sound/usb/usx2y/usbusx2y.h
+++ b/sound/usb/usx2y/usbusx2y.h
@@ -8,14 +8,14 @@
#define NRURBS 2
-#define URBS_AsyncSeq 10
-#define URB_DataLen_AsyncSeq 32
-struct snd_usX2Y_AsyncSeq {
- struct urb *urb[URBS_AsyncSeq];
+#define URBS_ASYNC_SEQ 10
+#define URB_DATA_LEN_ASYNC_SEQ 32
+struct snd_usx2y_async_seq {
+ struct urb *urb[URBS_ASYNC_SEQ];
char *buffer;
};
-struct snd_usX2Y_urbSeq {
+struct snd_usx2y_urb_seq {
int submitted;
int len;
struct urb *urb[];
@@ -23,17 +23,17 @@ struct snd_usX2Y_urbSeq {
#include "usx2yhwdeppcm.h"
-struct usX2Ydev {
+struct usx2ydev {
struct usb_device *dev;
int card_index;
int stride;
- struct urb *In04urb;
- void *In04Buf;
- char In04Last[24];
- unsigned In04IntCalls;
- struct snd_usX2Y_urbSeq *US04;
- wait_queue_head_t In04WaitQueue;
- struct snd_usX2Y_AsyncSeq AS04;
+ struct urb *in04_urb;
+ void *in04_buf;
+ char in04_last[24];
+ unsigned in04_int_calls;
+ struct snd_usx2y_urb_seq *us04;
+ wait_queue_head_t in04_wait_queue;
+ struct snd_usx2y_async_seq as04;
unsigned int rate,
format;
int chip_status;
@@ -41,9 +41,9 @@ struct usX2Ydev {
struct us428ctls_sharedmem *us428ctls_sharedmem;
int wait_iso_frame;
wait_queue_head_t us428ctls_wait_queue_head;
- struct snd_usX2Y_hwdep_pcm_shm *hwdep_pcm_shm;
- struct snd_usX2Y_substream *subs[4];
- struct snd_usX2Y_substream * volatile prepare_subs;
+ struct snd_usx2y_hwdep_pcm_shm *hwdep_pcm_shm;
+ struct snd_usx2y_substream *subs[4];
+ struct snd_usx2y_substream * volatile prepare_subs;
wait_queue_head_t prepare_wait_queue;
struct list_head midi_list;
struct list_head pcm_list;
@@ -51,21 +51,21 @@ struct usX2Ydev {
};
-struct snd_usX2Y_substream {
- struct usX2Ydev *usX2Y;
+struct snd_usx2y_substream {
+ struct usx2ydev *usx2y;
struct snd_pcm_substream *pcm_substream;
int endpoint;
unsigned int maxpacksize; /* max packet size in bytes */
atomic_t state;
-#define state_STOPPED 0
-#define state_STARTING1 1
-#define state_STARTING2 2
-#define state_STARTING3 3
-#define state_PREPARED 4
-#define state_PRERUNNING 6
-#define state_RUNNING 8
+#define STATE_STOPPED 0
+#define STATE_STARTING1 1
+#define STATE_STARTING2 2
+#define STATE_STARTING3 3
+#define STATE_PREPARED 4
+#define STATE_PRERUNNING 6
+#define STATE_RUNNING 8
int hwptr; /* free frame position in the buffer (only for playback) */
int hwptr_done; /* processed frame position in the buffer */
@@ -77,12 +77,12 @@ struct snd_usX2Y_substream {
};
-#define usX2Y(c) ((struct usX2Ydev *)(c)->private_data)
+#define usx2y(c) ((struct usx2ydev *)(c)->private_data)
-int usX2Y_audio_create(struct snd_card *card);
+int usx2y_audio_create(struct snd_card *card);
-int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y);
-int usX2Y_In04_init(struct usX2Ydev *usX2Y);
+int usx2y_async_seq04_init(struct usx2ydev *usx2y);
+int usx2y_in04_init(struct usx2ydev *usx2y);
#define NAME_ALLCAPS "US-X2Y"
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index ecaf41265dcd0..8033bb7255d5c 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -54,13 +54,13 @@
#endif
-static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
+static int usx2y_urb_capt_retire(struct snd_usx2y_substream *subs)
{
struct urb *urb = subs->completed_urb;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
unsigned char *cp;
int i, len, lens = 0, hwptr_done = subs->hwptr_done;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
for (i = 0; i < nr_of_packs(); i++) {
cp = (unsigned char*)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
@@ -70,7 +70,7 @@ static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
urb->iso_frame_desc[i].status);
return urb->iso_frame_desc[i].status;
}
- len = urb->iso_frame_desc[i].actual_length / usX2Y->stride;
+ len = urb->iso_frame_desc[i].actual_length / usx2y->stride;
if (! len) {
snd_printd("0 == len ERROR!\n");
continue;
@@ -79,12 +79,12 @@ static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
/* copy a data chunk */
if ((hwptr_done + len) > runtime->buffer_size) {
int cnt = runtime->buffer_size - hwptr_done;
- int blen = cnt * usX2Y->stride;
- memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, blen);
- memcpy(runtime->dma_area, cp + blen, len * usX2Y->stride - blen);
+ int blen = cnt * usx2y->stride;
+ memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, blen);
+ memcpy(runtime->dma_area, cp + blen, len * usx2y->stride - blen);
} else {
- memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp,
- len * usX2Y->stride);
+ memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp,
+ len * usx2y->stride);
}
lens += len;
if ((hwptr_done += len) >= runtime->buffer_size)
@@ -110,18 +110,18 @@ static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
* it directly from the buffer. thus the data is once copied to
* a temporary buffer and urb points to that.
*/
-static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
+static int usx2y_urb_play_prepare(struct snd_usx2y_substream *subs,
struct urb *cap_urb,
struct urb *urb)
{
int count, counts, pack;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
count = 0;
for (pack = 0; pack < nr_of_packs(); pack++) {
/* calculate the size of a packet */
- counts = cap_urb->iso_frame_desc[pack].actual_length / usX2Y->stride;
+ counts = cap_urb->iso_frame_desc[pack].actual_length / usx2y->stride;
count += counts;
if (counts < 43 || counts > 50) {
snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
@@ -134,7 +134,7 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
0;
urb->iso_frame_desc[pack].length = cap_urb->iso_frame_desc[pack].actual_length;
}
- if (atomic_read(&subs->state) >= state_PRERUNNING)
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING)
if (subs->hwptr + count > runtime->buffer_size) {
/* err, the transferred area goes over buffer boundary.
* copy the data to the temp buffer.
@@ -143,20 +143,20 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
len = runtime->buffer_size - subs->hwptr;
urb->transfer_buffer = subs->tmpbuf;
memcpy(subs->tmpbuf, runtime->dma_area +
- subs->hwptr * usX2Y->stride, len * usX2Y->stride);
- memcpy(subs->tmpbuf + len * usX2Y->stride,
- runtime->dma_area, (count - len) * usX2Y->stride);
+ subs->hwptr * usx2y->stride, len * usx2y->stride);
+ memcpy(subs->tmpbuf + len * usx2y->stride,
+ runtime->dma_area, (count - len) * usx2y->stride);
subs->hwptr += count;
subs->hwptr -= runtime->buffer_size;
} else {
/* set the buffer pointer */
- urb->transfer_buffer = runtime->dma_area + subs->hwptr * usX2Y->stride;
+ urb->transfer_buffer = runtime->dma_area + subs->hwptr * usx2y->stride;
if ((subs->hwptr += count) >= runtime->buffer_size)
subs->hwptr -= runtime->buffer_size;
}
else
urb->transfer_buffer = subs->tmpbuf;
- urb->transfer_buffer_length = count * usX2Y->stride;
+ urb->transfer_buffer_length = count * usx2y->stride;
return 0;
}
@@ -165,10 +165,10 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
*
* update the current position and call callback if a period is processed.
*/
-static void usX2Y_urb_play_retire(struct snd_usX2Y_substream *subs, struct urb *urb)
+static void usx2y_urb_play_retire(struct snd_usx2y_substream *subs, struct urb *urb)
{
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- int len = urb->actual_length / subs->usX2Y->stride;
+ int len = urb->actual_length / subs->usx2y->stride;
subs->transfer_done += len;
subs->hwptr_done += len;
@@ -180,14 +180,14 @@ static void usX2Y_urb_play_retire(struct snd_usX2Y_substream *subs, struct urb *
}
}
-static int usX2Y_urb_submit(struct snd_usX2Y_substream *subs, struct urb *urb, int frame)
+static int usx2y_urb_submit(struct snd_usx2y_substream *subs, struct urb *urb, int frame)
{
int err;
if (!urb)
return -ENODEV;
urb->start_frame = (frame + NRURBS * nr_of_packs()); // let hcd do rollover sanity checks
urb->hcpriv = NULL;
- urb->dev = subs->usX2Y->dev; /* we need to set this at each time */
+ urb->dev = subs->usx2y->dev; /* we need to set this at each time */
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
snd_printk(KERN_ERR "usb_submit_urb() returned %i\n", err);
return err;
@@ -195,8 +195,8 @@ static int usX2Y_urb_submit(struct snd_usX2Y_substream *subs, struct urb *urb, i
return 0;
}
-static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
- struct snd_usX2Y_substream *playbacksubs,
+static inline int usx2y_usbframe_complete(struct snd_usx2y_substream *capsubs,
+ struct snd_usx2y_substream *playbacksubs,
int frame)
{
int err, state;
@@ -204,25 +204,25 @@ static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
state = atomic_read(&playbacksubs->state);
if (NULL != urb) {
- if (state == state_RUNNING)
- usX2Y_urb_play_retire(playbacksubs, urb);
- else if (state >= state_PRERUNNING)
+ if (state == STATE_RUNNING)
+ usx2y_urb_play_retire(playbacksubs, urb);
+ else if (state >= STATE_PRERUNNING)
atomic_inc(&playbacksubs->state);
} else {
switch (state) {
- case state_STARTING1:
+ case STATE_STARTING1:
urb = playbacksubs->urb[0];
atomic_inc(&playbacksubs->state);
break;
- case state_STARTING2:
+ case STATE_STARTING2:
urb = playbacksubs->urb[1];
atomic_inc(&playbacksubs->state);
break;
}
}
if (urb) {
- if ((err = usX2Y_urb_play_prepare(playbacksubs, capsubs->completed_urb, urb)) ||
- (err = usX2Y_urb_submit(playbacksubs, urb, frame))) {
+ if ((err = usx2y_urb_play_prepare(playbacksubs, capsubs->completed_urb, urb)) ||
+ (err = usx2y_urb_submit(playbacksubs, urb, frame))) {
return err;
}
}
@@ -230,13 +230,13 @@ static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
playbacksubs->completed_urb = NULL;
state = atomic_read(&capsubs->state);
- if (state >= state_PREPARED) {
- if (state == state_RUNNING) {
- if ((err = usX2Y_urb_capt_retire(capsubs)))
+ if (state >= STATE_PREPARED) {
+ if (state == STATE_RUNNING) {
+ if ((err = usx2y_urb_capt_retire(capsubs)))
return err;
- } else if (state >= state_PRERUNNING)
+ } else if (state >= STATE_PRERUNNING)
atomic_inc(&capsubs->state);
- if ((err = usX2Y_urb_submit(capsubs, capsubs->completed_urb, frame)))
+ if ((err = usx2y_urb_submit(capsubs, capsubs->completed_urb, frame)))
return err;
}
capsubs->completed_urb = NULL;
@@ -244,21 +244,21 @@ static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
}
-static void usX2Y_clients_stop(struct usX2Ydev *usX2Y)
+static void usx2y_clients_stop(struct usx2ydev *usx2y)
{
int s, u;
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
+ struct snd_usx2y_substream *subs = usx2y->subs[s];
if (subs) {
snd_printdd("%i %p state=%i\n", s, subs, atomic_read(&subs->state));
- atomic_set(&subs->state, state_STOPPED);
+ atomic_set(&subs->state, STATE_STOPPED);
}
}
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
+ struct snd_usx2y_substream *subs = usx2y->subs[s];
if (subs) {
- if (atomic_read(&subs->state) >= state_PRERUNNING)
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING)
snd_pcm_stop_xrun(subs->pcm_substream);
for (u = 0; u < NRURBS; u++) {
struct urb *urb = subs->urb[u];
@@ -268,60 +268,60 @@ static void usX2Y_clients_stop(struct usX2Ydev *usX2Y)
}
}
}
- usX2Y->prepare_subs = NULL;
- wake_up(&usX2Y->prepare_wait_queue);
+ usx2y->prepare_subs = NULL;
+ wake_up(&usx2y->prepare_wait_queue);
}
-static void usX2Y_error_urb_status(struct usX2Ydev *usX2Y,
- struct snd_usX2Y_substream *subs, struct urb *urb)
+static void usx2y_error_urb_status(struct usx2ydev *usx2y,
+ struct snd_usx2y_substream *subs, struct urb *urb)
{
snd_printk(KERN_ERR "ep=%i stalled with status=%i\n", subs->endpoint, urb->status);
urb->status = 0;
- usX2Y_clients_stop(usX2Y);
+ usx2y_clients_stop(usx2y);
}
-static void i_usX2Y_urb_complete(struct urb *urb)
+static void i_usx2y_urb_complete(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
- if (unlikely(atomic_read(&subs->state) < state_PREPARED)) {
+ if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) {
snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n",
- usb_get_current_frame_number(usX2Y->dev),
+ usb_get_current_frame_number(usx2y->dev),
subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
urb->status, urb->start_frame);
return;
}
if (unlikely(urb->status)) {
- usX2Y_error_urb_status(usX2Y, subs, urb);
+ usx2y_error_urb_status(usx2y, subs, urb);
return;
}
subs->completed_urb = urb;
{
- struct snd_usX2Y_substream *capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE],
- *playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct snd_usx2y_substream *capsubs = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE],
+ *playbacksubs = usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
if (capsubs->completed_urb &&
- atomic_read(&capsubs->state) >= state_PREPARED &&
+ atomic_read(&capsubs->state) >= STATE_PREPARED &&
(playbacksubs->completed_urb ||
- atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame))
- usX2Y->wait_iso_frame += nr_of_packs();
+ atomic_read(&playbacksubs->state) < STATE_PREPARED)) {
+ if (!usx2y_usbframe_complete(capsubs, playbacksubs, urb->start_frame))
+ usx2y->wait_iso_frame += nr_of_packs();
else {
snd_printdd("\n");
- usX2Y_clients_stop(usX2Y);
+ usx2y_clients_stop(usx2y);
}
}
}
}
-static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
+static void usx2y_urbs_set_complete(struct usx2ydev * usx2y,
void (*complete)(struct urb *))
{
int s, u;
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
+ struct snd_usx2y_substream *subs = usx2y->subs[s];
if (NULL != subs)
for (u = 0; u < NRURBS; u++) {
struct urb * urb = subs->urb[u];
@@ -331,30 +331,30 @@ static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
}
}
-static void usX2Y_subs_startup_finish(struct usX2Ydev * usX2Y)
+static void usx2y_subs_startup_finish(struct usx2ydev * usx2y)
{
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_urb_complete);
- usX2Y->prepare_subs = NULL;
+ usx2y_urbs_set_complete(usx2y, i_usx2y_urb_complete);
+ usx2y->prepare_subs = NULL;
}
-static void i_usX2Y_subs_startup(struct urb *urb)
+static void i_usx2y_subs_startup(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *prepare_subs = usX2Y->prepare_subs;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *prepare_subs = usx2y->prepare_subs;
if (NULL != prepare_subs)
if (urb->start_frame == prepare_subs->urb[0]->start_frame) {
- usX2Y_subs_startup_finish(usX2Y);
+ usx2y_subs_startup_finish(usx2y);
atomic_inc(&prepare_subs->state);
- wake_up(&usX2Y->prepare_wait_queue);
+ wake_up(&usx2y->prepare_wait_queue);
}
- i_usX2Y_urb_complete(urb);
+ i_usx2y_urb_complete(urb);
}
-static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
+static void usx2y_subs_prepare(struct snd_usx2y_substream *subs)
{
- snd_printdd("usX2Y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n",
+ snd_printdd("usx2y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n",
subs, subs->endpoint, subs->urb[0], subs->urb[1]);
/* reset the pointer */
subs->hwptr = 0;
@@ -363,7 +363,7 @@ static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
}
-static void usX2Y_urb_release(struct urb **urb, int free_tb)
+static void usx2y_urb_release(struct urb **urb, int free_tb)
{
if (*urb) {
usb_kill_urb(*urb);
@@ -376,13 +376,13 @@ static void usX2Y_urb_release(struct urb **urb, int free_tb)
/*
* release a substreams urbs
*/
-static void usX2Y_urbs_release(struct snd_usX2Y_substream *subs)
+static void usx2y_urbs_release(struct snd_usx2y_substream *subs)
{
int i;
- snd_printdd("usX2Y_urbs_release() %i\n", subs->endpoint);
+ snd_printdd("usx2y_urbs_release() %i\n", subs->endpoint);
for (i = 0; i < NRURBS; i++)
- usX2Y_urb_release(subs->urb + i,
- subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
+ usx2y_urb_release(subs->urb + i,
+ subs != subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
kfree(subs->tmpbuf);
subs->tmpbuf = NULL;
@@ -390,12 +390,12 @@ static void usX2Y_urbs_release(struct snd_usX2Y_substream *subs)
/*
* initialize a substream's urbs
*/
-static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
+static int usx2y_urbs_allocate(struct snd_usx2y_substream *subs)
{
int i;
unsigned int pipe;
- int is_playback = subs == subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- struct usb_device *dev = subs->usX2Y->dev;
+ int is_playback = subs == subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct usb_device *dev = subs->usx2y->dev;
pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) :
usb_rcvisocpipe(dev, subs->endpoint);
@@ -417,7 +417,7 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
}
*purb = usb_alloc_urb(nr_of_packs(), GFP_KERNEL);
if (NULL == *purb) {
- usX2Y_urbs_release(subs);
+ usx2y_urbs_release(subs);
return -ENOMEM;
}
if (!is_playback && !(*purb)->transfer_buffer) {
@@ -426,7 +426,7 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
kmalloc_array(subs->maxpacksize,
nr_of_packs(), GFP_KERNEL);
if (NULL == (*purb)->transfer_buffer) {
- usX2Y_urbs_release(subs);
+ usx2y_urbs_release(subs);
return -ENOMEM;
}
}
@@ -435,43 +435,43 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
(*purb)->number_of_packets = nr_of_packs();
(*purb)->context = subs;
(*purb)->interval = 1;
- (*purb)->complete = i_usX2Y_subs_startup;
+ (*purb)->complete = i_usx2y_subs_startup;
}
return 0;
}
-static void usX2Y_subs_startup(struct snd_usX2Y_substream *subs)
+static void usx2y_subs_startup(struct snd_usx2y_substream *subs)
{
- struct usX2Ydev *usX2Y = subs->usX2Y;
- usX2Y->prepare_subs = subs;
+ struct usx2ydev *usx2y = subs->usx2y;
+ usx2y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
wmb();
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_subs_startup);
+ usx2y_urbs_set_complete(usx2y, i_usx2y_subs_startup);
}
-static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
+static int usx2y_urbs_start(struct snd_usx2y_substream *subs)
{
int i, err;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
- if ((err = usX2Y_urbs_allocate(subs)) < 0)
+ if ((err = usx2y_urbs_allocate(subs)) < 0)
return err;
subs->completed_urb = NULL;
for (i = 0; i < 4; i++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[i];
- if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
+ struct snd_usx2y_substream *subs = usx2y->subs[i];
+ if (subs != NULL && atomic_read(&subs->state) >= STATE_PREPARED)
goto start;
}
start:
- usX2Y_subs_startup(subs);
+ usx2y_subs_startup(subs);
for (i = 0; i < NRURBS; i++) {
struct urb *urb = subs->urb[i];
if (usb_pipein(urb->pipe)) {
unsigned long pack;
if (0 == i)
- atomic_set(&subs->state, state_STARTING3);
- urb->dev = usX2Y->dev;
+ atomic_set(&subs->state, STATE_STARTING3);
+ urb->dev = usx2y->dev;
for (pack = 0; pack < nr_of_packs(); pack++) {
urb->iso_frame_desc[pack].offset = subs->maxpacksize * pack;
urb->iso_frame_desc[pack].length = subs->maxpacksize;
@@ -483,22 +483,22 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
goto cleanup;
} else
if (i == 0)
- usX2Y->wait_iso_frame = urb->start_frame;
+ usx2y->wait_iso_frame = urb->start_frame;
urb->transfer_flags = 0;
} else {
- atomic_set(&subs->state, state_STARTING1);
+ atomic_set(&subs->state, STATE_STARTING1);
break;
}
}
err = 0;
- wait_event(usX2Y->prepare_wait_queue, NULL == usX2Y->prepare_subs);
- if (atomic_read(&subs->state) != state_PREPARED)
+ wait_event(usx2y->prepare_wait_queue, NULL == usx2y->prepare_subs);
+ if (atomic_read(&subs->state) != STATE_PREPARED)
err = -EPIPE;
cleanup:
if (err) {
- usX2Y_subs_startup_finish(usX2Y);
- usX2Y_clients_stop(usX2Y); // something is completely wroong > stop evrything
+ usx2y_subs_startup_finish(usx2y);
+ usx2y_clients_stop(usx2y); // something is completely wroong > stop evrything
}
return err;
}
@@ -506,33 +506,33 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
/*
* return the current pcm pointer. just return the hwptr_done value.
*/
-static snd_pcm_uframes_t snd_usX2Y_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t snd_usx2y_pcm_pointer(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = substream->runtime->private_data;
+ struct snd_usx2y_substream *subs = substream->runtime->private_data;
return subs->hwptr_done;
}
/*
* start/stop substream
*/
-static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int snd_usx2y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- struct snd_usX2Y_substream *subs = substream->runtime->private_data;
+ struct snd_usx2y_substream *subs = substream->runtime->private_data;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- snd_printdd("snd_usX2Y_pcm_trigger(START)\n");
- if (atomic_read(&subs->state) == state_PREPARED &&
- atomic_read(&subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE]->state) >= state_PREPARED) {
- atomic_set(&subs->state, state_PRERUNNING);
+ snd_printdd("snd_usx2y_pcm_trigger(START)\n");
+ if (atomic_read(&subs->state) == STATE_PREPARED &&
+ atomic_read(&subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]->state) >= STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_PRERUNNING);
} else {
snd_printdd("\n");
return -EPIPE;
}
break;
case SNDRV_PCM_TRIGGER_STOP:
- snd_printdd("snd_usX2Y_pcm_trigger(STOP)\n");
- if (atomic_read(&subs->state) >= state_PRERUNNING)
- atomic_set(&subs->state, state_PREPARED);
+ snd_printdd("snd_usx2y_pcm_trigger(STOP)\n");
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING)
+ atomic_set(&subs->state, STATE_PREPARED);
break;
default:
return -EINVAL;
@@ -553,7 +553,7 @@ static const struct s_c2
{
char c1, c2;
}
- SetRate44100[] =
+ setrate_44100[] =
{
{ 0x14, 0x08}, // this line sets 44100, well actually a little less
{ 0x18, 0x40}, // only tascam / frontier design knows the further lines .......
@@ -589,7 +589,7 @@ static const struct s_c2
{ 0x18, 0x7C},
{ 0x18, 0x7E}
};
-static const struct s_c2 SetRate48000[] =
+static const struct s_c2 setrate_48000[] =
{
{ 0x14, 0x09}, // this line sets 48000, well actually a little less
{ 0x18, 0x40}, // only tascam / frontier design knows the further lines .......
@@ -625,26 +625,26 @@ static const struct s_c2 SetRate48000[] =
{ 0x18, 0x7C},
{ 0x18, 0x7E}
};
-#define NOOF_SETRATE_URBS ARRAY_SIZE(SetRate48000)
+#define NOOF_SETRATE_URBS ARRAY_SIZE(setrate_48000)
-static void i_usX2Y_04Int(struct urb *urb)
+static void i_usx2y_04int(struct urb *urb)
{
- struct usX2Ydev *usX2Y = urb->context;
+ struct usx2ydev *usx2y = urb->context;
if (urb->status)
- snd_printk(KERN_ERR "snd_usX2Y_04Int() urb->status=%i\n", urb->status);
- if (0 == --usX2Y->US04->len)
- wake_up(&usX2Y->In04WaitQueue);
+ snd_printk(KERN_ERR "snd_usx2y_04int() urb->status=%i\n", urb->status);
+ if (0 == --usx2y->us04->len)
+ wake_up(&usx2y->in04_wait_queue);
}
-static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
+static int usx2y_rate_set(struct usx2ydev *usx2y, int rate)
{
int err = 0, i;
- struct snd_usX2Y_urbSeq *us = NULL;
+ struct snd_usx2y_urb_seq *us = NULL;
int *usbdata = NULL;
- const struct s_c2 *ra = rate == 48000 ? SetRate48000 : SetRate44100;
+ const struct s_c2 *ra = rate == 48000 ? setrate_48000 : setrate_44100;
- if (usX2Y->rate != rate) {
+ if (usx2y->rate != rate) {
us = kzalloc(sizeof(*us) + sizeof(struct urb*) * NOOF_SETRATE_URBS, GFP_KERNEL);
if (NULL == us) {
err = -ENOMEM;
@@ -663,17 +663,17 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
}
((char*)(usbdata + i))[0] = ra[i].c1;
((char*)(usbdata + i))[1] = ra[i].c2;
- usb_fill_bulk_urb(us->urb[i], usX2Y->dev, usb_sndbulkpipe(usX2Y->dev, 4),
- usbdata + i, 2, i_usX2Y_04Int, usX2Y);
+ usb_fill_bulk_urb(us->urb[i], usx2y->dev, usb_sndbulkpipe(usx2y->dev, 4),
+ usbdata + i, 2, i_usx2y_04int, usx2y);
}
err = usb_urb_ep_type_check(us->urb[0]);
if (err < 0)
goto cleanup;
us->submitted = 0;
us->len = NOOF_SETRATE_URBS;
- usX2Y->US04 = us;
- wait_event_timeout(usX2Y->In04WaitQueue, 0 == us->len, HZ);
- usX2Y->US04 = NULL;
+ usx2y->us04 = us;
+ wait_event_timeout(usx2y->in04_wait_queue, 0 == us->len, HZ);
+ usx2y->us04 = NULL;
if (us->len)
err = -ENODEV;
cleanup:
@@ -690,11 +690,11 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
}
usb_free_urb(urb);
}
- usX2Y->US04 = NULL;
+ usx2y->us04 = NULL;
kfree(usbdata);
kfree(us);
if (!err)
- usX2Y->rate = rate;
+ usx2y->rate = rate;
}
}
@@ -702,53 +702,53 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
}
-static int usX2Y_format_set(struct usX2Ydev *usX2Y, snd_pcm_format_t format)
+static int usx2y_format_set(struct usx2ydev *usx2y, snd_pcm_format_t format)
{
int alternate, err;
struct list_head* p;
if (format == SNDRV_PCM_FORMAT_S24_3LE) {
alternate = 2;
- usX2Y->stride = 6;
+ usx2y->stride = 6;
} else {
alternate = 1;
- usX2Y->stride = 4;
+ usx2y->stride = 4;
}
- list_for_each(p, &usX2Y->midi_list) {
+ list_for_each(p, &usx2y->midi_list) {
snd_usbmidi_input_stop(p);
}
- usb_kill_urb(usX2Y->In04urb);
- if ((err = usb_set_interface(usX2Y->dev, 0, alternate))) {
+ usb_kill_urb(usx2y->in04_urb);
+ if ((err = usb_set_interface(usx2y->dev, 0, alternate))) {
snd_printk(KERN_ERR "usb_set_interface error \n");
return err;
}
- usX2Y->In04urb->dev = usX2Y->dev;
- err = usb_submit_urb(usX2Y->In04urb, GFP_KERNEL);
- list_for_each(p, &usX2Y->midi_list) {
+ usx2y->in04_urb->dev = usx2y->dev;
+ err = usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);
+ list_for_each(p, &usx2y->midi_list) {
snd_usbmidi_input_start(p);
}
- usX2Y->format = format;
- usX2Y->rate = 0;
+ usx2y->format = format;
+ usx2y->rate = 0;
return err;
}
-static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream,
+static int snd_usx2y_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
int err = 0;
unsigned int rate = params_rate(hw_params);
snd_pcm_format_t format = params_format(hw_params);
struct snd_card *card = substream->pstr->pcm->card;
- struct usX2Ydev *dev = usX2Y(card);
+ struct usx2ydev *dev = usx2y(card);
int i;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- snd_printdd("snd_usX2Y_hw_params(%p, %p)\n", substream, hw_params);
- /* all pcm substreams off one usX2Y have to operate at the same
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ snd_printdd("snd_usx2y_hw_params(%p, %p)\n", substream, hw_params);
+ /* all pcm substreams off one usx2y have to operate at the same
* rate & format
*/
for (i = 0; i < dev->pcm_devs * 2; i++) {
- struct snd_usX2Y_substream *subs = dev->subs[i];
+ struct snd_usx2y_substream *subs = dev->subs[i];
struct snd_pcm_substream *test_substream;
if (!subs)
@@ -767,39 +767,39 @@ static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream,
}
error:
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
/*
* free the buffer
*/
-static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- mutex_lock(&subs->usX2Y->pcm_mutex);
- snd_printdd("snd_usX2Y_hw_free(%p)\n", substream);
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ mutex_lock(&subs->usx2y->pcm_mutex);
+ snd_printdd("snd_usx2y_hw_free(%p)\n", substream);
if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
- struct snd_usX2Y_substream *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_urbs_release(subs);
+ struct snd_usx2y_substream *cap_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_urbs_release(subs);
if (!cap_subs->pcm_substream ||
!cap_subs->pcm_substream->runtime ||
!cap_subs->pcm_substream->runtime->status ||
cap_subs->pcm_substream->runtime->status->state < SNDRV_PCM_STATE_PREPARED) {
- atomic_set(&cap_subs->state, state_STOPPED);
- usX2Y_urbs_release(cap_subs);
+ atomic_set(&cap_subs->state, STATE_STOPPED);
+ usx2y_urbs_release(cap_subs);
}
} else {
- struct snd_usX2Y_substream *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (atomic_read(&playback_subs->state) < state_PREPARED) {
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_urbs_release(subs);
+ struct snd_usx2y_substream *playback_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (atomic_read(&playback_subs->state) < STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_urbs_release(subs);
}
}
- mutex_unlock(&subs->usX2Y->pcm_mutex);
+ mutex_unlock(&subs->usx2y->pcm_mutex);
return 0;
}
/*
@@ -807,40 +807,40 @@ static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream)
*
* set format and initialize urbs
*/
-static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
int err = 0;
- snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
+ snd_printdd("snd_usx2y_pcm_prepare(%p)\n", substream);
- mutex_lock(&usX2Y->pcm_mutex);
- usX2Y_subs_prepare(subs);
+ mutex_lock(&usx2y->pcm_mutex);
+ usx2y_subs_prepare(subs);
// Start hardware streams
// SyncStream first....
- if (atomic_read(&capsubs->state) < state_PREPARED) {
- if (usX2Y->format != runtime->format)
- if ((err = usX2Y_format_set(usX2Y, runtime->format)) < 0)
+ if (atomic_read(&capsubs->state) < STATE_PREPARED) {
+ if (usx2y->format != runtime->format)
+ if ((err = usx2y_format_set(usx2y, runtime->format)) < 0)
goto up_prepare_mutex;
- if (usX2Y->rate != runtime->rate)
- if ((err = usX2Y_rate_set(usX2Y, runtime->rate)) < 0)
+ if (usx2y->rate != runtime->rate)
+ if ((err = usx2y_rate_set(usx2y, runtime->rate)) < 0)
goto up_prepare_mutex;
snd_printdd("starting capture pipe for %s\n", subs == capsubs ? "self" : "playpipe");
- if (0 > (err = usX2Y_urbs_start(capsubs)))
+ if (0 > (err = usx2y_urbs_start(capsubs)))
goto up_prepare_mutex;
}
- if (subs != capsubs && atomic_read(&subs->state) < state_PREPARED)
- err = usX2Y_urbs_start(subs);
+ if (subs != capsubs && atomic_read(&subs->state) < STATE_PREPARED)
+ err = usx2y_urbs_start(subs);
up_prepare_mutex:
- mutex_unlock(&usX2Y->pcm_mutex);
+ mutex_unlock(&usx2y->pcm_mutex);
return err;
}
-static const struct snd_pcm_hardware snd_usX2Y_2c =
+static const struct snd_pcm_hardware snd_usx2y_2c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -862,16 +862,16 @@ static const struct snd_pcm_hardware snd_usX2Y_2c =
-static int snd_usX2Y_pcm_open(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_open(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = ((struct snd_usX2Y_substream **)
+ struct snd_usx2y_substream *subs = ((struct snd_usx2y_substream **)
snd_pcm_substream_chip(substream))[substream->stream];
struct snd_pcm_runtime *runtime = substream->runtime;
- if (subs->usX2Y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS)
+ if (subs->usx2y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS)
return -EBUSY;
- runtime->hw = snd_usX2Y_2c;
+ runtime->hw = snd_usx2y_2c;
runtime->private_data = subs;
subs->pcm_substream = substream;
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 1000, 200000);
@@ -880,10 +880,10 @@ static int snd_usX2Y_pcm_open(struct snd_pcm_substream *substream)
-static int snd_usX2Y_pcm_close(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_close(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *subs = runtime->private_data;
subs->pcm_substream = NULL;
@@ -891,75 +891,75 @@ static int snd_usX2Y_pcm_close(struct snd_pcm_substream *substream)
}
-static const struct snd_pcm_ops snd_usX2Y_pcm_ops =
+static const struct snd_pcm_ops snd_usx2y_pcm_ops =
{
- .open = snd_usX2Y_pcm_open,
- .close = snd_usX2Y_pcm_close,
- .hw_params = snd_usX2Y_pcm_hw_params,
- .hw_free = snd_usX2Y_pcm_hw_free,
- .prepare = snd_usX2Y_pcm_prepare,
- .trigger = snd_usX2Y_pcm_trigger,
- .pointer = snd_usX2Y_pcm_pointer,
+ .open = snd_usx2y_pcm_open,
+ .close = snd_usx2y_pcm_close,
+ .hw_params = snd_usx2y_pcm_hw_params,
+ .hw_free = snd_usx2y_pcm_hw_free,
+ .prepare = snd_usx2y_pcm_prepare,
+ .trigger = snd_usx2y_pcm_trigger,
+ .pointer = snd_usx2y_pcm_pointer,
};
/*
* free a usb stream instance
*/
-static void usX2Y_audio_stream_free(struct snd_usX2Y_substream **usX2Y_substream)
+static void usx2y_audio_stream_free(struct snd_usx2y_substream **usx2y_substream)
{
int stream;
for_each_pcm_streams(stream) {
- kfree(usX2Y_substream[stream]);
- usX2Y_substream[stream] = NULL;
+ kfree(usx2y_substream[stream]);
+ usx2y_substream[stream] = NULL;
}
}
-static void snd_usX2Y_pcm_private_free(struct snd_pcm *pcm)
+static void snd_usx2y_pcm_private_free(struct snd_pcm *pcm)
{
- struct snd_usX2Y_substream **usX2Y_stream = pcm->private_data;
- if (usX2Y_stream)
- usX2Y_audio_stream_free(usX2Y_stream);
+ struct snd_usx2y_substream **usx2y_stream = pcm->private_data;
+ if (usx2y_stream)
+ usx2y_audio_stream_free(usx2y_stream);
}
-static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint, int capture_endpoint)
+static int usx2y_audio_stream_new(struct snd_card *card, int playback_endpoint, int capture_endpoint)
{
struct snd_pcm *pcm;
int err, i;
- struct snd_usX2Y_substream **usX2Y_substream =
- usX2Y(card)->subs + 2 * usX2Y(card)->pcm_devs;
+ struct snd_usx2y_substream **usx2y_substream =
+ usx2y(card)->subs + 2 * usx2y(card)->pcm_devs;
for (i = playback_endpoint ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
i <= SNDRV_PCM_STREAM_CAPTURE; ++i) {
- usX2Y_substream[i] = kzalloc(sizeof(struct snd_usX2Y_substream), GFP_KERNEL);
- if (!usX2Y_substream[i])
+ usx2y_substream[i] = kzalloc(sizeof(struct snd_usx2y_substream), GFP_KERNEL);
+ if (!usx2y_substream[i])
return -ENOMEM;
- usX2Y_substream[i]->usX2Y = usX2Y(card);
+ usx2y_substream[i]->usx2y = usx2y(card);
}
if (playback_endpoint)
- usX2Y_substream[SNDRV_PCM_STREAM_PLAYBACK]->endpoint = playback_endpoint;
- usX2Y_substream[SNDRV_PCM_STREAM_CAPTURE]->endpoint = capture_endpoint;
+ usx2y_substream[SNDRV_PCM_STREAM_PLAYBACK]->endpoint = playback_endpoint;
+ usx2y_substream[SNDRV_PCM_STREAM_CAPTURE]->endpoint = capture_endpoint;
- err = snd_pcm_new(card, NAME_ALLCAPS" Audio", usX2Y(card)->pcm_devs,
+ err = snd_pcm_new(card, NAME_ALLCAPS" Audio", usx2y(card)->pcm_devs,
playback_endpoint ? 1 : 0, 1,
&pcm);
if (err < 0) {
- usX2Y_audio_stream_free(usX2Y_substream);
+ usx2y_audio_stream_free(usx2y_substream);
return err;
}
if (playback_endpoint)
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usX2Y_pcm_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usX2Y_pcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usx2y_pcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usx2y_pcm_ops);
- pcm->private_data = usX2Y_substream;
- pcm->private_free = snd_usX2Y_pcm_private_free;
+ pcm->private_data = usx2y_substream;
+ pcm->private_free = snd_usx2y_pcm_private_free;
pcm->info_flags = 0;
- sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usX2Y(card)->pcm_devs);
+ sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usx2y(card)->pcm_devs);
if (playback_endpoint) {
snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
@@ -972,7 +972,7 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
SNDRV_DMA_TYPE_CONTINUOUS,
NULL,
64*1024, 128*1024);
- usX2Y(card)->pcm_devs++;
+ usx2y(card)->pcm_devs++;
return 0;
}
@@ -980,18 +980,18 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
/*
* create a chip instance and set its names.
*/
-int usX2Y_audio_create(struct snd_card *card)
+int usx2y_audio_create(struct snd_card *card)
{
int err = 0;
- INIT_LIST_HEAD(&usX2Y(card)->pcm_list);
+ INIT_LIST_HEAD(&usx2y(card)->pcm_list);
- if (0 > (err = usX2Y_audio_stream_new(card, 0xA, 0x8)))
+ if (0 > (err = usx2y_audio_stream_new(card, 0xA, 0x8)))
return err;
- if (le16_to_cpu(usX2Y(card)->dev->descriptor.idProduct) == USB_ID_US428)
- if (0 > (err = usX2Y_audio_stream_new(card, 0, 0xA)))
+ if (le16_to_cpu(usx2y(card)->dev->descriptor.idProduct) == USB_ID_US428)
+ if (0 > (err = usx2y_audio_stream_new(card, 0, 0xA)))
return err;
- if (le16_to_cpu(usX2Y(card)->dev->descriptor.idProduct) != USB_ID_US122)
- err = usX2Y_rate_set(usX2Y(card), 44100); // Lets us428 recognize output-volume settings, disturbs us122.
+ if (le16_to_cpu(usx2y(card)->dev->descriptor.idProduct) != USB_ID_US122)
+ err = usx2y_rate_set(usx2y(card), 44100); // Lets us428 recognize output-volume settings, disturbs us122.
return err;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 8253669c6a7d7..399470e51c411 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -47,17 +47,17 @@
#include <sound/hwdep.h>
-static int usX2Y_usbpcm_urb_capt_retire(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urb_capt_retire(struct snd_usx2y_substream *subs)
{
struct urb *urb = subs->completed_urb;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
int i, lens = 0, hwptr_done = subs->hwptr_done;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- if (0 > usX2Y->hwdep_pcm_shm->capture_iso_start) { //FIXME
- int head = usX2Y->hwdep_pcm_shm->captured_iso_head + 1;
- if (head >= ARRAY_SIZE(usX2Y->hwdep_pcm_shm->captured_iso))
+ struct usx2ydev *usx2y = subs->usx2y;
+ if (0 > usx2y->hwdep_pcm_shm->capture_iso_start) { //FIXME
+ int head = usx2y->hwdep_pcm_shm->captured_iso_head + 1;
+ if (head >= ARRAY_SIZE(usx2y->hwdep_pcm_shm->captured_iso))
head = 0;
- usX2Y->hwdep_pcm_shm->capture_iso_start = head;
+ usx2y->hwdep_pcm_shm->capture_iso_start = head;
snd_printdd("cap start %i\n", head);
}
for (i = 0; i < nr_of_packs(); i++) {
@@ -65,7 +65,7 @@ static int usX2Y_usbpcm_urb_capt_retire(struct snd_usX2Y_substream *subs)
snd_printk(KERN_ERR "active frame status %i. Most probably some hardware problem.\n", urb->iso_frame_desc[i].status);
return urb->iso_frame_desc[i].status;
}
- lens += urb->iso_frame_desc[i].actual_length / usX2Y->stride;
+ lens += urb->iso_frame_desc[i].actual_length / usx2y->stride;
}
if ((hwptr_done += lens) >= runtime->buffer_size)
hwptr_done -= runtime->buffer_size;
@@ -79,10 +79,10 @@ static int usX2Y_usbpcm_urb_capt_retire(struct snd_usX2Y_substream *subs)
return 0;
}
-static inline int usX2Y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
- struct usX2Ydev * usX2Y)
+static inline int usx2y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
+ struct usx2ydev * usx2y)
{
- return (runtime->buffer_size * 1000) / usX2Y->rate + 1; //FIXME: so far only correct period_size == 2^x ?
+ return (runtime->buffer_size * 1000) / usx2y->rate + 1; //FIXME: so far only correct period_size == 2^x ?
}
/*
@@ -95,17 +95,17 @@ static inline int usX2Y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
* it directly from the buffer. thus the data is once copied to
* a temporary buffer and urb points to that.
*/
-static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
+static int usx2y_hwdep_urb_play_prepare(struct snd_usx2y_substream *subs,
struct urb *urb)
{
int count, counts, pack;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_hwdep_pcm_shm *shm = usX2Y->hwdep_pcm_shm;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_hwdep_pcm_shm *shm = usx2y->hwdep_pcm_shm;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
if (0 > shm->playback_iso_start) {
shm->playback_iso_start = shm->captured_iso_head -
- usX2Y_iso_frames_per_buffer(runtime, usX2Y);
+ usx2y_iso_frames_per_buffer(runtime, usx2y);
if (0 > shm->playback_iso_start)
shm->playback_iso_start += ARRAY_SIZE(shm->captured_iso);
shm->playback_iso_head = shm->playback_iso_start;
@@ -114,7 +114,7 @@ static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
count = 0;
for (pack = 0; pack < nr_of_packs(); pack++) {
/* calculate the size of a packet */
- counts = shm->captured_iso[shm->playback_iso_head].length / usX2Y->stride;
+ counts = shm->captured_iso[shm->playback_iso_head].length / usx2y->stride;
if (counts < 43 || counts > 50) {
snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
return -EPIPE;
@@ -122,26 +122,26 @@ static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
/* set up descriptor */
urb->iso_frame_desc[pack].offset = shm->captured_iso[shm->playback_iso_head].offset;
urb->iso_frame_desc[pack].length = shm->captured_iso[shm->playback_iso_head].length;
- if (atomic_read(&subs->state) != state_RUNNING)
+ if (atomic_read(&subs->state) != STATE_RUNNING)
memset((char *)urb->transfer_buffer + urb->iso_frame_desc[pack].offset, 0,
urb->iso_frame_desc[pack].length);
if (++shm->playback_iso_head >= ARRAY_SIZE(shm->captured_iso))
shm->playback_iso_head = 0;
count += counts;
}
- urb->transfer_buffer_length = count * usX2Y->stride;
+ urb->transfer_buffer_length = count * usx2y->stride;
return 0;
}
-static inline void usX2Y_usbpcm_urb_capt_iso_advance(struct snd_usX2Y_substream *subs,
+static inline void usx2y_usbpcm_urb_capt_iso_advance(struct snd_usx2y_substream *subs,
struct urb *urb)
{
int pack;
for (pack = 0; pack < nr_of_packs(); ++pack) {
struct usb_iso_packet_descriptor *desc = urb->iso_frame_desc + pack;
if (NULL != subs) {
- struct snd_usX2Y_hwdep_pcm_shm *shm = subs->usX2Y->hwdep_pcm_shm;
+ struct snd_usx2y_hwdep_pcm_shm *shm = subs->usx2y->hwdep_pcm_shm;
int head = shm->captured_iso_head + 1;
if (head >= ARRAY_SIZE(shm->captured_iso))
head = 0;
@@ -157,9 +157,9 @@ static inline void usX2Y_usbpcm_urb_capt_iso_advance(struct snd_usX2Y_substream
}
}
-static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *capsubs,
- struct snd_usX2Y_substream *capsubs2,
- struct snd_usX2Y_substream *playbacksubs,
+static inline int usx2y_usbpcm_usbframe_complete(struct snd_usx2y_substream *capsubs,
+ struct snd_usx2y_substream *capsubs2,
+ struct snd_usx2y_substream *playbacksubs,
int frame)
{
int err, state;
@@ -167,25 +167,25 @@ static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *cap
state = atomic_read(&playbacksubs->state);
if (NULL != urb) {
- if (state == state_RUNNING)
- usX2Y_urb_play_retire(playbacksubs, urb);
- else if (state >= state_PRERUNNING)
+ if (state == STATE_RUNNING)
+ usx2y_urb_play_retire(playbacksubs, urb);
+ else if (state >= STATE_PRERUNNING)
atomic_inc(&playbacksubs->state);
} else {
switch (state) {
- case state_STARTING1:
+ case STATE_STARTING1:
urb = playbacksubs->urb[0];
atomic_inc(&playbacksubs->state);
break;
- case state_STARTING2:
+ case STATE_STARTING2:
urb = playbacksubs->urb[1];
atomic_inc(&playbacksubs->state);
break;
}
}
if (urb) {
- if ((err = usX2Y_hwdep_urb_play_prepare(playbacksubs, urb)) ||
- (err = usX2Y_urb_submit(playbacksubs, urb, frame))) {
+ if ((err = usx2y_hwdep_urb_play_prepare(playbacksubs, urb)) ||
+ (err = usx2y_urb_submit(playbacksubs, urb, frame))) {
return err;
}
}
@@ -193,19 +193,19 @@ static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *cap
playbacksubs->completed_urb = NULL;
state = atomic_read(&capsubs->state);
- if (state >= state_PREPARED) {
- if (state == state_RUNNING) {
- if ((err = usX2Y_usbpcm_urb_capt_retire(capsubs)))
+ if (state >= STATE_PREPARED) {
+ if (state == STATE_RUNNING) {
+ if ((err = usx2y_usbpcm_urb_capt_retire(capsubs)))
return err;
- } else if (state >= state_PRERUNNING)
+ } else if (state >= STATE_PRERUNNING)
atomic_inc(&capsubs->state);
- usX2Y_usbpcm_urb_capt_iso_advance(capsubs, capsubs->completed_urb);
+ usx2y_usbpcm_urb_capt_iso_advance(capsubs, capsubs->completed_urb);
if (NULL != capsubs2)
- usX2Y_usbpcm_urb_capt_iso_advance(NULL, capsubs2->completed_urb);
- if ((err = usX2Y_urb_submit(capsubs, capsubs->completed_urb, frame)))
+ usx2y_usbpcm_urb_capt_iso_advance(NULL, capsubs2->completed_urb);
+ if ((err = usx2y_urb_submit(capsubs, capsubs->completed_urb, frame)))
return err;
if (NULL != capsubs2)
- if ((err = usX2Y_urb_submit(capsubs2, capsubs2->completed_urb, frame)))
+ if ((err = usx2y_urb_submit(capsubs2, capsubs2->completed_urb, frame)))
return err;
}
capsubs->completed_urb = NULL;
@@ -215,42 +215,42 @@ static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *cap
}
-static void i_usX2Y_usbpcm_urb_complete(struct urb *urb)
+static void i_usx2y_usbpcm_urb_complete(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs, *capsubs2, *playbacksubs;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs, *capsubs2, *playbacksubs;
- if (unlikely(atomic_read(&subs->state) < state_PREPARED)) {
+ if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) {
snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n",
- usb_get_current_frame_number(usX2Y->dev),
+ usb_get_current_frame_number(usx2y->dev),
subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
urb->status, urb->start_frame);
return;
}
if (unlikely(urb->status)) {
- usX2Y_error_urb_status(usX2Y, subs, urb);
+ usx2y_error_urb_status(usx2y, subs, urb);
return;
}
subs->completed_urb = urb;
- capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- capsubs2 = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (capsubs->completed_urb && atomic_read(&capsubs->state) >= state_PREPARED &&
+ capsubs = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ capsubs2 = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ playbacksubs = usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (capsubs->completed_urb && atomic_read(&capsubs->state) >= STATE_PREPARED &&
(NULL == capsubs2 || capsubs2->completed_urb) &&
- (playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame))
- usX2Y->wait_iso_frame += nr_of_packs();
+ (playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < STATE_PREPARED)) {
+ if (!usx2y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame))
+ usx2y->wait_iso_frame += nr_of_packs();
else {
snd_printdd("\n");
- usX2Y_clients_stop(usX2Y);
+ usx2y_clients_stop(usx2y);
}
}
}
-static void usX2Y_hwdep_urb_release(struct urb **urb)
+static void usx2y_hwdep_urb_release(struct urb **urb)
{
usb_kill_urb(*urb);
usb_free_urb(*urb);
@@ -260,49 +260,49 @@ static void usX2Y_hwdep_urb_release(struct urb **urb)
/*
* release a substream
*/
-static void usX2Y_usbpcm_urbs_release(struct snd_usX2Y_substream *subs)
+static void usx2y_usbpcm_urbs_release(struct snd_usx2y_substream *subs)
{
int i;
- snd_printdd("snd_usX2Y_urbs_release() %i\n", subs->endpoint);
+ snd_printdd("snd_usx2y_urbs_release() %i\n", subs->endpoint);
for (i = 0; i < NRURBS; i++)
- usX2Y_hwdep_urb_release(subs->urb + i);
+ usx2y_hwdep_urb_release(subs->urb + i);
}
-static void usX2Y_usbpcm_subs_startup_finish(struct usX2Ydev * usX2Y)
+static void usx2y_usbpcm_subs_startup_finish(struct usx2ydev * usx2y)
{
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_usbpcm_urb_complete);
- usX2Y->prepare_subs = NULL;
+ usx2y_urbs_set_complete(usx2y, i_usx2y_usbpcm_urb_complete);
+ usx2y->prepare_subs = NULL;
}
-static void i_usX2Y_usbpcm_subs_startup(struct urb *urb)
+static void i_usx2y_usbpcm_subs_startup(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *prepare_subs = usX2Y->prepare_subs;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *prepare_subs = usx2y->prepare_subs;
if (NULL != prepare_subs &&
urb->start_frame == prepare_subs->urb[0]->start_frame) {
atomic_inc(&prepare_subs->state);
- if (prepare_subs == usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE]) {
- struct snd_usX2Y_substream *cap_subs2 = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ if (prepare_subs == usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]) {
+ struct snd_usx2y_substream *cap_subs2 = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
if (cap_subs2 != NULL)
atomic_inc(&cap_subs2->state);
}
- usX2Y_usbpcm_subs_startup_finish(usX2Y);
- wake_up(&usX2Y->prepare_wait_queue);
+ usx2y_usbpcm_subs_startup_finish(usx2y);
+ wake_up(&usx2y->prepare_wait_queue);
}
- i_usX2Y_usbpcm_urb_complete(urb);
+ i_usx2y_usbpcm_urb_complete(urb);
}
/*
* initialize a substream's urbs
*/
-static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urbs_allocate(struct snd_usx2y_substream *subs)
{
int i;
unsigned int pipe;
- int is_playback = subs == subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- struct usb_device *dev = subs->usX2Y->dev;
+ int is_playback = subs == subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct usb_device *dev = subs->usx2y->dev;
pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) :
usb_rcvisocpipe(dev, subs->endpoint);
@@ -319,21 +319,21 @@ static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
}
*purb = usb_alloc_urb(nr_of_packs(), GFP_KERNEL);
if (NULL == *purb) {
- usX2Y_usbpcm_urbs_release(subs);
+ usx2y_usbpcm_urbs_release(subs);
return -ENOMEM;
}
(*purb)->transfer_buffer = is_playback ?
- subs->usX2Y->hwdep_pcm_shm->playback : (
+ subs->usx2y->hwdep_pcm_shm->playback : (
subs->endpoint == 0x8 ?
- subs->usX2Y->hwdep_pcm_shm->capture0x8 :
- subs->usX2Y->hwdep_pcm_shm->capture0xA);
+ subs->usx2y->hwdep_pcm_shm->capture0x8 :
+ subs->usx2y->hwdep_pcm_shm->capture0xA);
(*purb)->dev = dev;
(*purb)->pipe = pipe;
(*purb)->number_of_packets = nr_of_packs();
(*purb)->context = subs;
(*purb)->interval = 1;
- (*purb)->complete = i_usX2Y_usbpcm_subs_startup;
+ (*purb)->complete = i_usx2y_usbpcm_subs_startup;
}
return 0;
}
@@ -341,91 +341,91 @@ static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
/*
* free the buffer
*/
-static int snd_usX2Y_usbpcm_hw_free(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data,
- *cap_subs2 = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- mutex_lock(&subs->usX2Y->pcm_mutex);
- snd_printdd("snd_usX2Y_usbpcm_hw_free(%p)\n", substream);
+ struct snd_usx2y_substream *subs = runtime->private_data,
+ *cap_subs2 = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ mutex_lock(&subs->usx2y->pcm_mutex);
+ snd_printdd("snd_usx2y_usbpcm_hw_free(%p)\n", substream);
if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
- struct snd_usX2Y_substream *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(subs);
+ struct snd_usx2y_substream *cap_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(subs);
if (!cap_subs->pcm_substream ||
!cap_subs->pcm_substream->runtime ||
!cap_subs->pcm_substream->runtime->status ||
cap_subs->pcm_substream->runtime->status->state < SNDRV_PCM_STATE_PREPARED) {
- atomic_set(&cap_subs->state, state_STOPPED);
+ atomic_set(&cap_subs->state, STATE_STOPPED);
if (NULL != cap_subs2)
- atomic_set(&cap_subs2->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(cap_subs);
+ atomic_set(&cap_subs2->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(cap_subs);
if (NULL != cap_subs2)
- usX2Y_usbpcm_urbs_release(cap_subs2);
+ usx2y_usbpcm_urbs_release(cap_subs2);
}
} else {
- struct snd_usX2Y_substream *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (atomic_read(&playback_subs->state) < state_PREPARED) {
- atomic_set(&subs->state, state_STOPPED);
+ struct snd_usx2y_substream *playback_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (atomic_read(&playback_subs->state) < STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_STOPPED);
if (NULL != cap_subs2)
- atomic_set(&cap_subs2->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(subs);
+ atomic_set(&cap_subs2->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(subs);
if (NULL != cap_subs2)
- usX2Y_usbpcm_urbs_release(cap_subs2);
+ usx2y_usbpcm_urbs_release(cap_subs2);
}
}
- mutex_unlock(&subs->usX2Y->pcm_mutex);
+ mutex_unlock(&subs->usx2y->pcm_mutex);
return 0;
}
-static void usX2Y_usbpcm_subs_startup(struct snd_usX2Y_substream *subs)
+static void usx2y_usbpcm_subs_startup(struct snd_usx2y_substream *subs)
{
- struct usX2Ydev * usX2Y = subs->usX2Y;
- usX2Y->prepare_subs = subs;
+ struct usx2ydev * usx2y = subs->usx2y;
+ usx2y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
- smp_wmb(); // Make sure above modifications are seen by i_usX2Y_subs_startup()
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_usbpcm_subs_startup);
+ smp_wmb(); // Make sure above modifications are seen by i_usx2y_subs_startup()
+ usx2y_urbs_set_complete(usx2y, i_usx2y_usbpcm_subs_startup);
}
-static int usX2Y_usbpcm_urbs_start(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urbs_start(struct snd_usx2y_substream *subs)
{
int p, u, err,
stream = subs->pcm_substream->stream;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
if (SNDRV_PCM_STREAM_CAPTURE == stream) {
- usX2Y->hwdep_pcm_shm->captured_iso_head = -1;
- usX2Y->hwdep_pcm_shm->captured_iso_frames = 0;
+ usx2y->hwdep_pcm_shm->captured_iso_head = -1;
+ usx2y->hwdep_pcm_shm->captured_iso_frames = 0;
}
for (p = 0; 3 >= (stream + p); p += 2) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[stream + p];
+ struct snd_usx2y_substream *subs = usx2y->subs[stream + p];
if (subs != NULL) {
- if ((err = usX2Y_usbpcm_urbs_allocate(subs)) < 0)
+ if ((err = usx2y_usbpcm_urbs_allocate(subs)) < 0)
return err;
subs->completed_urb = NULL;
}
}
for (p = 0; p < 4; p++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[p];
- if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
+ struct snd_usx2y_substream *subs = usx2y->subs[p];
+ if (subs != NULL && atomic_read(&subs->state) >= STATE_PREPARED)
goto start;
}
start:
- usX2Y_usbpcm_subs_startup(subs);
+ usx2y_usbpcm_subs_startup(subs);
for (u = 0; u < NRURBS; u++) {
for (p = 0; 3 >= (stream + p); p += 2) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[stream + p];
+ struct snd_usx2y_substream *subs = usx2y->subs[stream + p];
if (subs != NULL) {
struct urb *urb = subs->urb[u];
if (usb_pipein(urb->pipe)) {
unsigned long pack;
if (0 == u)
- atomic_set(&subs->state, state_STARTING3);
- urb->dev = usX2Y->dev;
+ atomic_set(&subs->state, STATE_STARTING3);
+ urb->dev = usx2y->dev;
for (pack = 0; pack < nr_of_packs(); pack++) {
urb->iso_frame_desc[pack].offset = subs->maxpacksize * (pack + u * nr_of_packs());
urb->iso_frame_desc[pack].length = subs->maxpacksize;
@@ -438,25 +438,25 @@ static int usX2Y_usbpcm_urbs_start(struct snd_usX2Y_substream *subs)
} else {
snd_printdd("%i\n", urb->start_frame);
if (u == 0)
- usX2Y->wait_iso_frame = urb->start_frame;
+ usx2y->wait_iso_frame = urb->start_frame;
}
urb->transfer_flags = 0;
} else {
- atomic_set(&subs->state, state_STARTING1);
+ atomic_set(&subs->state, STATE_STARTING1);
break;
}
}
}
}
err = 0;
- wait_event(usX2Y->prepare_wait_queue, NULL == usX2Y->prepare_subs);
- if (atomic_read(&subs->state) != state_PREPARED)
+ wait_event(usx2y->prepare_wait_queue, NULL == usx2y->prepare_subs);
+ if (atomic_read(&subs->state) != STATE_PREPARED)
err = -EPIPE;
cleanup:
if (err) {
- usX2Y_subs_startup_finish(usX2Y); // Call it now
- usX2Y_clients_stop(usX2Y); // something is completely wroong > stop evrything
+ usx2y_subs_startup_finish(usx2y); // Call it now
+ usx2y_clients_stop(usx2y); // something is completely wroong > stop evrything
}
return err;
}
@@ -466,69 +466,69 @@ static int usX2Y_usbpcm_urbs_start(struct snd_usX2Y_substream *subs)
*
* set format and initialize urbs
*/
-static int snd_usX2Y_usbpcm_prepare(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
int err = 0;
- snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
+ snd_printdd("snd_usx2y_pcm_prepare(%p)\n", substream);
- if (NULL == usX2Y->hwdep_pcm_shm) {
- usX2Y->hwdep_pcm_shm = alloc_pages_exact(sizeof(struct snd_usX2Y_hwdep_pcm_shm),
+ if (NULL == usx2y->hwdep_pcm_shm) {
+ usx2y->hwdep_pcm_shm = alloc_pages_exact(sizeof(struct snd_usx2y_hwdep_pcm_shm),
GFP_KERNEL);
- if (!usX2Y->hwdep_pcm_shm)
+ if (!usx2y->hwdep_pcm_shm)
return -ENOMEM;
- memset(usX2Y->hwdep_pcm_shm, 0, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ memset(usx2y->hwdep_pcm_shm, 0, sizeof(struct snd_usx2y_hwdep_pcm_shm));
}
- mutex_lock(&usX2Y->pcm_mutex);
- usX2Y_subs_prepare(subs);
+ mutex_lock(&usx2y->pcm_mutex);
+ usx2y_subs_prepare(subs);
// Start hardware streams
// SyncStream first....
- if (atomic_read(&capsubs->state) < state_PREPARED) {
- if (usX2Y->format != runtime->format)
- if ((err = usX2Y_format_set(usX2Y, runtime->format)) < 0)
+ if (atomic_read(&capsubs->state) < STATE_PREPARED) {
+ if (usx2y->format != runtime->format)
+ if ((err = usx2y_format_set(usx2y, runtime->format)) < 0)
goto up_prepare_mutex;
- if (usX2Y->rate != runtime->rate)
- if ((err = usX2Y_rate_set(usX2Y, runtime->rate)) < 0)
+ if (usx2y->rate != runtime->rate)
+ if ((err = usx2y_rate_set(usx2y, runtime->rate)) < 0)
goto up_prepare_mutex;
snd_printdd("starting capture pipe for %s\n", subs == capsubs ?
"self" : "playpipe");
- if (0 > (err = usX2Y_usbpcm_urbs_start(capsubs)))
+ if (0 > (err = usx2y_usbpcm_urbs_start(capsubs)))
goto up_prepare_mutex;
}
if (subs != capsubs) {
- usX2Y->hwdep_pcm_shm->playback_iso_start = -1;
- if (atomic_read(&subs->state) < state_PREPARED) {
- while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) >
- usX2Y->hwdep_pcm_shm->captured_iso_frames) {
+ usx2y->hwdep_pcm_shm->playback_iso_start = -1;
+ if (atomic_read(&subs->state) < STATE_PREPARED) {
+ while (usx2y_iso_frames_per_buffer(runtime, usx2y) >
+ usx2y->hwdep_pcm_shm->captured_iso_frames) {
snd_printdd("Wait: iso_frames_per_buffer=%i,"
"captured_iso_frames=%i\n",
- usX2Y_iso_frames_per_buffer(runtime, usX2Y),
- usX2Y->hwdep_pcm_shm->captured_iso_frames);
+ usx2y_iso_frames_per_buffer(runtime, usx2y),
+ usx2y->hwdep_pcm_shm->captured_iso_frames);
if (msleep_interruptible(10)) {
err = -ERESTARTSYS;
goto up_prepare_mutex;
}
}
- if (0 > (err = usX2Y_usbpcm_urbs_start(subs)))
+ if (0 > (err = usx2y_usbpcm_urbs_start(subs)))
goto up_prepare_mutex;
}
snd_printdd("Ready: iso_frames_per_buffer=%i,captured_iso_frames=%i\n",
- usX2Y_iso_frames_per_buffer(runtime, usX2Y),
- usX2Y->hwdep_pcm_shm->captured_iso_frames);
+ usx2y_iso_frames_per_buffer(runtime, usx2y),
+ usx2y->hwdep_pcm_shm->captured_iso_frames);
} else
- usX2Y->hwdep_pcm_shm->capture_iso_start = -1;
+ usx2y->hwdep_pcm_shm->capture_iso_start = -1;
up_prepare_mutex:
- mutex_unlock(&usX2Y->pcm_mutex);
+ mutex_unlock(&usx2y->pcm_mutex);
return err;
}
-static const struct snd_pcm_hardware snd_usX2Y_4c =
+static const struct snd_pcm_hardware snd_usx2y_4c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -549,17 +549,17 @@ static const struct snd_pcm_hardware snd_usX2Y_4c =
-static int snd_usX2Y_usbpcm_open(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_open(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = ((struct snd_usX2Y_substream **)
+ struct snd_usx2y_substream *subs = ((struct snd_usx2y_substream **)
snd_pcm_substream_chip(substream))[substream->stream];
struct snd_pcm_runtime *runtime = substream->runtime;
- if (!(subs->usX2Y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS))
+ if (!(subs->usx2y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS))
return -EBUSY;
- runtime->hw = SNDRV_PCM_STREAM_PLAYBACK == substream->stream ? snd_usX2Y_2c :
- (subs->usX2Y->subs[3] ? snd_usX2Y_4c : snd_usX2Y_2c);
+ runtime->hw = SNDRV_PCM_STREAM_PLAYBACK == substream->stream ? snd_usx2y_2c :
+ (subs->usx2y->subs[3] ? snd_usx2y_4c : snd_usx2y_2c);
runtime->private_data = subs;
subs->pcm_substream = substream;
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 1000, 200000);
@@ -567,35 +567,35 @@ static int snd_usX2Y_usbpcm_open(struct snd_pcm_substream *substream)
}
-static int snd_usX2Y_usbpcm_close(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_close(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *subs = runtime->private_data;
subs->pcm_substream = NULL;
return 0;
}
-static const struct snd_pcm_ops snd_usX2Y_usbpcm_ops =
+static const struct snd_pcm_ops snd_usx2y_usbpcm_ops =
{
- .open = snd_usX2Y_usbpcm_open,
- .close = snd_usX2Y_usbpcm_close,
- .hw_params = snd_usX2Y_pcm_hw_params,
- .hw_free = snd_usX2Y_usbpcm_hw_free,
- .prepare = snd_usX2Y_usbpcm_prepare,
- .trigger = snd_usX2Y_pcm_trigger,
- .pointer = snd_usX2Y_pcm_pointer,
+ .open = snd_usx2y_usbpcm_open,
+ .close = snd_usx2y_usbpcm_close,
+ .hw_params = snd_usx2y_pcm_hw_params,
+ .hw_free = snd_usx2y_usbpcm_hw_free,
+ .prepare = snd_usx2y_usbpcm_prepare,
+ .trigger = snd_usx2y_pcm_trigger,
+ .pointer = snd_usx2y_pcm_pointer,
};
-static int usX2Y_pcms_busy_check(struct snd_card *card)
+static int usx2y_pcms_busy_check(struct snd_card *card)
{
- struct usX2Ydev *dev = usX2Y(card);
+ struct usx2ydev *dev = usx2y(card);
int i;
for (i = 0; i < dev->pcm_devs * 2; i++) {
- struct snd_usX2Y_substream *subs = dev->subs[i];
+ struct snd_usx2y_substream *subs = dev->subs[i];
if (subs && subs->pcm_substream &&
SUBSTREAM_BUSY(subs->pcm_substream))
return -EBUSY;
@@ -603,102 +603,102 @@ static int usX2Y_pcms_busy_check(struct snd_card *card)
return 0;
}
-static int snd_usX2Y_hwdep_pcm_open(struct snd_hwdep *hw, struct file *file)
+static int snd_usx2y_hwdep_pcm_open(struct snd_hwdep *hw, struct file *file)
{
struct snd_card *card = hw->card;
int err;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- err = usX2Y_pcms_busy_check(card);
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ err = usx2y_pcms_busy_check(card);
if (!err)
- usX2Y(card)->chip_status |= USX2Y_STAT_CHIP_MMAP_PCM_URBS;
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ usx2y(card)->chip_status |= USX2Y_STAT_CHIP_MMAP_PCM_URBS;
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
-static int snd_usX2Y_hwdep_pcm_release(struct snd_hwdep *hw, struct file *file)
+static int snd_usx2y_hwdep_pcm_release(struct snd_hwdep *hw, struct file *file)
{
struct snd_card *card = hw->card;
int err;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- err = usX2Y_pcms_busy_check(card);
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ err = usx2y_pcms_busy_check(card);
if (!err)
- usX2Y(hw->card)->chip_status &= ~USX2Y_STAT_CHIP_MMAP_PCM_URBS;
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ usx2y(hw->card)->chip_status &= ~USX2Y_STAT_CHIP_MMAP_PCM_URBS;
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
-static void snd_usX2Y_hwdep_pcm_vm_open(struct vm_area_struct *area)
+static void snd_usx2y_hwdep_pcm_vm_open(struct vm_area_struct *area)
{
}
-static void snd_usX2Y_hwdep_pcm_vm_close(struct vm_area_struct *area)
+static void snd_usx2y_hwdep_pcm_vm_close(struct vm_area_struct *area)
{
}
-static vm_fault_t snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
+static vm_fault_t snd_usx2y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
void *vaddr;
offset = vmf->pgoff << PAGE_SHIFT;
- vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset;
+ vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset;
vmf->page = virt_to_page(vaddr);
get_page(vmf->page);
return 0;
}
-static const struct vm_operations_struct snd_usX2Y_hwdep_pcm_vm_ops = {
- .open = snd_usX2Y_hwdep_pcm_vm_open,
- .close = snd_usX2Y_hwdep_pcm_vm_close,
- .fault = snd_usX2Y_hwdep_pcm_vm_fault,
+static const struct vm_operations_struct snd_usx2y_hwdep_pcm_vm_ops = {
+ .open = snd_usx2y_hwdep_pcm_vm_open,
+ .close = snd_usx2y_hwdep_pcm_vm_close,
+ .fault = snd_usx2y_hwdep_pcm_vm_fault,
};
-static int snd_usX2Y_hwdep_pcm_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
+static int snd_usx2y_hwdep_pcm_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
{
unsigned long size = (unsigned long)(area->vm_end - area->vm_start);
- struct usX2Ydev *usX2Y = hw->private_data;
+ struct usx2ydev *usx2y = hw->private_data;
- if (!(usX2Y->chip_status & USX2Y_STAT_CHIP_INIT))
+ if (!(usx2y->chip_status & USX2Y_STAT_CHIP_INIT))
return -EBUSY;
/* if userspace tries to mmap beyond end of our buffer, fail */
- if (size > PAGE_ALIGN(sizeof(struct snd_usX2Y_hwdep_pcm_shm))) {
- snd_printd("%lu > %lu\n", size, (unsigned long)sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ if (size > PAGE_ALIGN(sizeof(struct snd_usx2y_hwdep_pcm_shm))) {
+ snd_printd("%lu > %lu\n", size, (unsigned long)sizeof(struct snd_usx2y_hwdep_pcm_shm));
return -EINVAL;
}
- if (!usX2Y->hwdep_pcm_shm) {
+ if (!usx2y->hwdep_pcm_shm) {
return -ENODEV;
}
- area->vm_ops = &snd_usX2Y_hwdep_pcm_vm_ops;
+ area->vm_ops = &snd_usx2y_hwdep_pcm_vm_ops;
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
area->vm_private_data = hw->private_data;
return 0;
}
-static void snd_usX2Y_hwdep_pcm_private_free(struct snd_hwdep *hwdep)
+static void snd_usx2y_hwdep_pcm_private_free(struct snd_hwdep *hwdep)
{
- struct usX2Ydev *usX2Y = hwdep->private_data;
- if (NULL != usX2Y->hwdep_pcm_shm)
- free_pages_exact(usX2Y->hwdep_pcm_shm, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ struct usx2ydev *usx2y = hwdep->private_data;
+ if (NULL != usx2y->hwdep_pcm_shm)
+ free_pages_exact(usx2y->hwdep_pcm_shm, sizeof(struct snd_usx2y_hwdep_pcm_shm));
}
-int usX2Y_hwdep_pcm_new(struct snd_card *card)
+int usx2y_hwdep_pcm_new(struct snd_card *card)
{
int err;
struct snd_hwdep *hw;
struct snd_pcm *pcm;
- struct usb_device *dev = usX2Y(card)->dev;
+ struct usb_device *dev = usx2y(card)->dev;
if (1 != nr_of_packs())
return 0;
@@ -706,11 +706,11 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
return err;
hw->iface = SNDRV_HWDEP_IFACE_USX2Y_PCM;
- hw->private_data = usX2Y(card);
- hw->private_free = snd_usX2Y_hwdep_pcm_private_free;
- hw->ops.open = snd_usX2Y_hwdep_pcm_open;
- hw->ops.release = snd_usX2Y_hwdep_pcm_release;
- hw->ops.mmap = snd_usX2Y_hwdep_pcm_mmap;
+ hw->private_data = usx2y(card);
+ hw->private_free = snd_usx2y_hwdep_pcm_private_free;
+ hw->ops.open = snd_usx2y_hwdep_pcm_open;
+ hw->ops.release = snd_usx2y_hwdep_pcm_release;
+ hw->ops.mmap = snd_usx2y_hwdep_pcm_mmap;
hw->exclusive = 1;
sprintf(hw->name, "/dev/bus/usb/%03d/%03d/hwdeppcm", dev->bus->busnum, dev->devnum);
@@ -718,10 +718,10 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
if (err < 0) {
return err;
}
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usX2Y_usbpcm_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usX2Y_usbpcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usx2y_usbpcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usx2y_usbpcm_ops);
- pcm->private_data = usX2Y(card)->subs;
+ pcm->private_data = usx2y(card)->subs;
pcm->info_flags = 0;
sprintf(pcm->name, NAME_ALLCAPS" hwdep Audio");
@@ -739,7 +739,7 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
#else
-int usX2Y_hwdep_pcm_new(struct snd_card *card)
+int usx2y_hwdep_pcm_new(struct snd_card *card)
{
return 0;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.h b/sound/usb/usx2y/usx2yhwdeppcm.h
index eb5a46466f0e6..731b1c5a34741 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.h
+++ b/sound/usb/usx2y/usx2yhwdeppcm.h
@@ -4,7 +4,7 @@
#define MAXSTRIDE 3
#define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096)
-struct snd_usX2Y_hwdep_pcm_shm {
+struct snd_usx2y_hwdep_pcm_shm {
char playback[SSS];
char capture0x8[SSS];
char capture0xA[SSS];
@@ -20,4 +20,4 @@ struct snd_usX2Y_hwdep_pcm_shm {
int capture_iso_start;
};
-int usX2Y_hwdep_pcm_new(struct snd_card *card);
+int usx2y_hwdep_pcm_new(struct snd_card *card);
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 23dc5014e7119..a61be9c075656 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -687,7 +687,7 @@ static void set_sample_datasrc_in_dict(PyObject *dict,
_PyUnicode_FromString(decode));
}
-static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
+static void regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
{
unsigned int i = 0, r;
int printed = 0;
@@ -695,7 +695,7 @@ static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
bf[0] = 0;
if (!regs || !regs->regs)
- return 0;
+ return;
for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) {
u64 val = regs->regs[i++];
@@ -704,8 +704,6 @@ static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size)
"%5s:0x%" PRIx64 " ",
perf_reg_name(r), val);
}
-
- return printed;
}
static void set_regs_in_dict(PyObject *dict,
@@ -713,7 +711,16 @@ static void set_regs_in_dict(PyObject *dict,
struct evsel *evsel)
{
struct perf_event_attr *attr = &evsel->core.attr;
- char bf[512];
+
+ /*
+ * Here value 28 is a constant size which can be used to print
+ * one register value and its corresponds to:
+ * 16 chars is to specify 64 bit register in hexadecimal.
+ * 2 chars is for appending "0x" to the hexadecimal value and
+ * 10 chars is for register name.
+ */
+ int size = __sw_hweight64(attr->sample_regs_intr) * 28;
+ char bf[size];
regs_map(&sample->intr_regs, attr->sample_regs_intr, bf, sizeof(bf));
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
index fc5bf4870d8e6..01e827c31169d 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
@@ -50,8 +50,6 @@ static int no_handler_test(void)
event_close(&event);
- dump_ebb_state();
-
/* The real test is that we never took an EBB at 0x0 */
return 0;
diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c
index 47b5bad1b3933..4ef2184f15588 100644
--- a/tools/testing/selftests/timers/rtcpie.c
+++ b/tools/testing/selftests/timers/rtcpie.c
@@ -18,6 +18,8 @@
#include <stdlib.h>
#include <errno.h>
+#include "../kselftest.h"
+
/*
* This expects the new RTC class driver framework, working with
* clocks that will often not be clones of what the PC-AT had.
@@ -35,8 +37,14 @@ int main(int argc, char **argv)
switch (argc) {
case 2:
rtc = argv[1];
- /* FALLTHROUGH */
+ break;
case 1:
+ fd = open(default_rtc, O_RDONLY);
+ if (fd == -1) {
+ printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc);
+ exit(KSFT_SKIP);
+ }
+ close(fd);
break;
default:
fprintf(stderr, "usage: rtctest [rtcdev] [d]\n");
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index f08f5e82460b1..0be80c213f7f2 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -186,7 +186,6 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,
coalesced_mmio_in_range(dev, zone->addr, zone->size)) {
r = kvm_io_bus_unregister_dev(kvm,
zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, &dev->dev);
- kvm_iodevice_destructor(&dev->dev);
/*
* On failure, unregister destroys all devices on the
@@ -196,6 +195,7 @@ int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,
*/
if (r)
break;
+ kvm_iodevice_destructor(&dev->dev);
}
}
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