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This is the 5.4.91 stable release 

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Merge tag 'v5.4.91' into 5.4-2.2.x-imx

This is the 5.4.91 stable release

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
5.4-rM2-2.2.x-imx-squashed
Andrey Zhizhikin 2021-01-19 22:02:36 +00:00
parent 5bf4994a5f d26b311004
commit a6f0cb3ff6
78 changed files with 514 additions and 217 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Makefile
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 90
SUBLEVEL = 91
EXTRAVERSION =
NAME = Kleptomaniac Octopus
@ -480,7 +480,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE
KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \
-Werror=implicit-function-declaration -Werror=implicit-int \
-Wno-format-security \
-Werror=return-type -Wno-format-security \
-std=gnu89
KBUILD_CPPFLAGS := -D__KERNEL__
KBUILD_AFLAGS_KERNEL :=

20
arch/arc/Makefile
View File

@ -90,16 +90,22 @@ libs-y += arch/arc/lib/ $(LIBGCC)
boot := arch/arc/boot
#default target for make without any arguments.
KBUILD_IMAGE := $(boot)/bootpImage
all: bootpImage
bootpImage: vmlinux
boot_targets += uImage uImage.bin uImage.gz
boot_targets := uImage.bin uImage.gz uImage.lzma
PHONY += $(boot_targets)
$(boot_targets): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
uimage-default-y := uImage.bin
uimage-default-$(CONFIG_KERNEL_GZIP) := uImage.gz
uimage-default-$(CONFIG_KERNEL_LZMA) := uImage.lzma
PHONY += uImage
uImage: $(uimage-default-y)
@ln -sf $< $(boot)/uImage
@$(kecho) ' Image $(boot)/uImage is ready'
CLEAN_FILES += $(boot)/uImage
archclean:
$(Q)$(MAKE) $(clean)=$(boot)

11
arch/arc/boot/Makefile
View File

@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
targets := vmlinux.bin vmlinux.bin.gz uImage
targets := vmlinux.bin vmlinux.bin.gz
# uImage build relies on mkimage being availble on your host for ARC target
# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage
@ -13,11 +13,6 @@ LINUX_START_TEXT = $$(readelf -h vmlinux | \
UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE)
UIMAGE_ENTRYADDR = $(LINUX_START_TEXT)
suffix-y := bin
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_LZMA) := lzma
targets += uImage
targets += uImage.bin
targets += uImage.gz
targets += uImage.lzma
@ -42,7 +37,3 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
$(call if_changed,uimage,lzma)
$(obj)/uImage: $(obj)/uImage.$(suffix-y)
@ln -sf $(notdir $<) $@
@echo ' Image $@ is ready'

1
arch/arc/include/asm/page.h
View File

@ -10,6 +10,7 @@
#ifndef __ASSEMBLY__
#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)
struct vm_area_struct;

4
arch/arm/boot/dts/picoxcell-pc3x2.dtsi
View File

@ -45,18 +45,21 @@
emac: gem@30000 {
compatible = "cadence,gem";
reg = <0x30000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <31>;
};
dmac1: dmac@40000 {
compatible = "snps,dw-dmac";
reg = <0x40000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <25>;
};
dmac2: dmac@50000 {
compatible = "snps,dw-dmac";
reg = <0x50000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <26>;
};
@ -234,6 +237,7 @@
axi2pico@c0000000 {
compatible = "picochip,axi2pico-pc3x2";
reg = <0xc0000000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <13 14 15 16 17 18 19 20 21>;
};
};

3
arch/mips/boot/compressed/decompress.c
View File

@ -13,6 +13,7 @@
#include <linux/libfdt.h>
#include <asm/addrspace.h>
#include <asm/unaligned.h>
/*
* These two variables specify the free mem region
@ -113,7 +114,7 @@ void decompress_kernel(unsigned long boot_heap_start)
dtb_size = fdt_totalsize((void *)&__appended_dtb);
/* last four bytes is always image size in little endian */
image_size = le32_to_cpup((void *)&__image_end - 4);
image_size = get_unaligned_le32((void *)&__image_end - 4);
/* copy dtb to where the booted kernel will expect it */
memcpy((void *)VMLINUX_LOAD_ADDRESS_ULL + image_size,

10
arch/mips/kernel/relocate.c
View File

@ -187,8 +187,14 @@ static int __init relocate_exception_table(long offset)
static inline __init unsigned long rotate_xor(unsigned long hash,
const void *area, size_t size)
{
size_t i;
unsigned long *ptr = (unsigned long *)area;
const typeof(hash) *ptr = PTR_ALIGN(area, sizeof(hash));
size_t diff, i;
diff = (void *)ptr - area;
if (unlikely(size < diff + sizeof(hash)))
return hash;
size = ALIGN_DOWN(size - diff, sizeof(hash));
for (i = 0; i < size / sizeof(hash); i++) {
/* Rotate by odd number of bits and XOR. */

4
arch/mips/lib/uncached.c
View File

@ -37,10 +37,12 @@
*/
unsigned long run_uncached(void *func)
{
register long sp __asm__("$sp");
register long ret __asm__("$2");
long lfunc = (long)func, ufunc;
long usp;
long sp;
__asm__("move %0, $sp" : "=r" (sp));
if (sp >= (long)CKSEG0 && sp < (long)CKSEG2)
usp = CKSEG1ADDR(sp);

2
arch/mips/mm/c-r4k.c
View File

@ -1576,7 +1576,7 @@ static void __init loongson2_sc_init(void)
c->options |= MIPS_CPU_INCLUSIVE_CACHES;
}
static void __init loongson3_sc_init(void)
static void loongson3_sc_init(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
unsigned int config2, lsize;

4
arch/mips/mm/sc-mips.c
View File

@ -147,7 +147,7 @@ static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
return 1;
}
static int __init mips_sc_probe_cm3(void)
static int mips_sc_probe_cm3(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
unsigned long cfg = read_gcr_l2_config();
@ -181,7 +181,7 @@ static int __init mips_sc_probe_cm3(void)
return 0;
}
static inline int __init mips_sc_probe(void)
static inline int mips_sc_probe(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
unsigned int config1, config2;

12
arch/x86/hyperv/mmu.c
View File

@ -66,11 +66,17 @@ static void hyperv_flush_tlb_others(const struct cpumask *cpus,
if (!hv_hypercall_pg)
goto do_native;
if (cpumask_empty(cpus))
return;
local_irq_save(flags);
/*
* Only check the mask _after_ interrupt has been disabled to avoid the
* mask changing under our feet.
*/
if (cpumask_empty(cpus)) {
local_irq_restore(flags);
return;
}
flush_pcpu = (struct hv_tlb_flush **)
this_cpu_ptr(hyperv_pcpu_input_arg);

8
block/bfq-iosched.c
View File

@ -6320,13 +6320,13 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd,
* limit 'something'.
*/
/* no more than 50% of tags for async I/O */
bfqd->word_depths[0][0] = max((1U << bt->sb.shift) >> 1, 1U);
bfqd->word_depths[0][0] = max(bt->sb.depth >> 1, 1U);
/*
* no more than 75% of tags for sync writes (25% extra tags
* w.r.t. async I/O, to prevent async I/O from starving sync
* writes)
*/
bfqd->word_depths[0][1] = max(((1U << bt->sb.shift) * 3) >> 2, 1U);
bfqd->word_depths[0][1] = max((bt->sb.depth * 3) >> 2, 1U);
/*
* In-word depths in case some bfq_queue is being weight-
@ -6336,9 +6336,9 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd,
* shortage.
*/
/* no more than ~18% of tags for async I/O */
bfqd->word_depths[1][0] = max(((1U << bt->sb.shift) * 3) >> 4, 1U);
bfqd->word_depths[1][0] = max((bt->sb.depth * 3) >> 4, 1U);
/* no more than ~37% of tags for sync writes (~20% extra tags) */
bfqd->word_depths[1][1] = max(((1U << bt->sb.shift) * 6) >> 4, 1U);
bfqd->word_depths[1][1] = max((bt->sb.depth * 6) >> 4, 1U);
for (i = 0; i < 2; i++)
for (j = 0; j < 2; j++)

2
drivers/acpi/internal.h
View File

@ -97,7 +97,7 @@ void acpi_scan_table_handler(u32 event, void *table, void *context);
extern struct list_head acpi_bus_id_list;
struct acpi_device_bus_id {
char bus_id[15];
const char *bus_id;
unsigned int instance_no;
struct list_head node;
};

15
drivers/acpi/scan.c
View File

@ -487,6 +487,7 @@ static void acpi_device_del(struct acpi_device *device)
acpi_device_bus_id->instance_no--;
else {
list_del(&acpi_device_bus_id->node);
kfree_const(acpi_device_bus_id->bus_id);
kfree(acpi_device_bus_id);
}
break;
@ -675,7 +676,14 @@ int acpi_device_add(struct acpi_device *device,
}
if (!found) {
acpi_device_bus_id = new_bus_id;
strcpy(acpi_device_bus_id->bus_id, acpi_device_hid(device));
acpi_device_bus_id->bus_id =
kstrdup_const(acpi_device_hid(device), GFP_KERNEL);
if (!acpi_device_bus_id->bus_id) {
pr_err(PREFIX "Memory allocation error for bus id\n");
result = -ENOMEM;
goto err_free_new_bus_id;
}
acpi_device_bus_id->instance_no = 0;
list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);
}
@ -710,6 +718,11 @@ int acpi_device_add(struct acpi_device *device,
if (device->parent)
list_del(&device->node);
list_del(&device->wakeup_list);
err_free_new_bus_id:
if (!found)
kfree(new_bus_id);
mutex_unlock(&acpi_device_lock);
err_detach:

4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -2057,11 +2057,11 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
if (adev->gmc.xgmi.num_physical_nodes > 1)
amdgpu_xgmi_remove_device(adev);
amdgpu_amdkfd_device_fini(adev);
amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
amdgpu_amdkfd_device_fini(adev);
/* need to disable SMC first */
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.hw)

9
drivers/gpu/drm/i915/display/intel_panel.c
View File

@ -1603,20 +1603,21 @@ static int lpt_setup_backlight(struct intel_connector *connector, enum pipe unus
val = pch_get_backlight(connector);
else
val = lpt_get_backlight(connector);
val = intel_panel_compute_brightness(connector, val);
panel->backlight.level = clamp(val, panel->backlight.min,
panel->backlight.max);
if (cpu_mode) {
DRM_DEBUG_KMS("CPU backlight register was enabled, switching to PCH override\n");
/* Write converted CPU PWM value to PCH override register */
lpt_set_backlight(connector->base.state, panel->backlight.level);
lpt_set_backlight(connector->base.state, val);
I915_WRITE(BLC_PWM_PCH_CTL1, pch_ctl1 | BLM_PCH_OVERRIDE_ENABLE);
I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2 & ~BLM_PWM_ENABLE);
}
val = intel_panel_compute_brightness(connector, val);
panel->backlight.level = clamp(val, panel->backlight.min,
panel->backlight.max);
return 0;
}

16
drivers/gpu/drm/i915/display/vlv_dsi.c
View File

@ -797,10 +797,20 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder,
if (intel_dsi->gpio_panel)
gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
/* Deassert reset */
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
/*
* Give the panel time to power-on and then deassert its reset.
* Depending on the VBT MIPI sequences version the deassert-seq
* may contain the necessary delay, intel_dsi_msleep() will skip
* the delay in that case. If there is no deassert-seq, then an
* unconditional msleep is used to give the panel time to power-on.
*/
if (dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
} else {
msleep(intel_dsi->panel_on_delay);
}
if (IS_GEMINILAKE(dev_priv)) {
glk_cold_boot = glk_dsi_enable_io(encoder);

8
drivers/gpu/drm/msm/msm_drv.c
View File

@ -432,15 +432,15 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
drm_mode_config_init(ddev);
ret = msm_init_vram(ddev);
if (ret)
goto err_destroy_mdss;
/* Bind all our sub-components: */
ret = component_bind_all(dev, ddev);
if (ret)
goto err_destroy_mdss;
ret = msm_init_vram(ddev);
if (ret)
goto err_msm_uninit;
if (!dev->dma_parms) {
dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
GFP_KERNEL);

12
drivers/hwmon/pwm-fan.c
View File

@ -330,8 +330,18 @@ static int pwm_fan_probe(struct platform_device *pdev)
ctx->pwm_value = MAX_PWM;
/* Set duty cycle to maximum allowed and enable PWM output */
pwm_init_state(ctx->pwm, &state);
/*
* __set_pwm assumes that MAX_PWM * (period - 1) fits into an unsigned
* long. Check this here to prevent the fan running at a too low
* frequency.
*/
if (state.period > ULONG_MAX / MAX_PWM + 1) {
dev_err(dev, "Configured period too big\n");
return -EINVAL;
}
/* Set duty cycle to maximum allowed and enable PWM output */
state.duty_cycle = ctx->pwm->args.period - 1;
state.enabled = true;

1
drivers/infiniband/core/restrack.c
View File

@ -234,6 +234,7 @@ static void rdma_restrack_add(struct rdma_restrack_entry *res)
} else {
ret = xa_alloc_cyclic(&rt->xa, &res->id, res, xa_limit_32b,
&rt->next_id, GFP_KERNEL);
ret = (ret < 0) ? ret : 0;
}
if (!ret)

4
drivers/infiniband/hw/mlx5/main.c
View File

@ -6173,7 +6173,7 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
err = set_has_smi_cap(dev);
if (err)
return err;
goto err_mp;
if (!mlx5_core_mp_enabled(mdev)) {
for (i = 1; i <= dev->num_ports; i++) {
@ -6626,7 +6626,7 @@ static int mlx5_ib_stage_bfrag_init(struct mlx5_ib_dev *dev)
err = mlx5_alloc_bfreg(dev->mdev, &dev->fp_bfreg, false, true);
if (err)
mlx5_free_bfreg(dev->mdev, &dev->fp_bfreg);
mlx5_free_bfreg(dev->mdev, &dev->bfreg);
return err;
}

2
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
View File

@ -442,9 +442,9 @@ static void ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx)
pr_err("%s(%d) Freeing in use pdid=0x%x.\n",
__func__, dev->id, pd->id);
}
kfree(uctx->cntxt_pd);
uctx->cntxt_pd = NULL;
_ocrdma_dealloc_pd(dev, pd);
kfree(pd);
}
static struct ocrdma_pd *ocrdma_get_ucontext_pd(struct ocrdma_ucontext *uctx)

3
drivers/infiniband/hw/usnic/usnic_ib_verbs.c
View File

@ -214,6 +214,7 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
}
usnic_uiom_free_dev_list(dev_list);
dev_list = NULL;
}
/* Try to find resources on an unused vf */
@ -239,6 +240,8 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
qp_grp_check:
if (IS_ERR_OR_NULL(qp_grp)) {
usnic_err("Failed to allocate qp_grp\n");
if (usnic_ib_share_vf)
usnic_uiom_free_dev_list(dev_list);
return ERR_PTR(qp_grp ? PTR_ERR(qp_grp) : -ENOMEM);
}
return qp_grp;

22
drivers/iommu/intel-svm.c
View File

@ -99,8 +99,10 @@ int intel_svm_finish_prq(struct intel_iommu *iommu)
return 0;
}
static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_dev *sdev,
unsigned long address, unsigned long pages, int ih)
static void __flush_svm_range_dev(struct intel_svm *svm,
struct intel_svm_dev *sdev,
unsigned long address,
unsigned long pages, int ih)
{
struct qi_desc desc;
@ -151,6 +153,22 @@ static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_d
}
}
static void intel_flush_svm_range_dev(struct intel_svm *svm,
struct intel_svm_dev *sdev,
unsigned long address,
unsigned long pages, int ih)
{
unsigned long shift = ilog2(__roundup_pow_of_two(pages));
unsigned long align = (1ULL << (VTD_PAGE_SHIFT + shift));
unsigned long start = ALIGN_DOWN(address, align);
unsigned long end = ALIGN(address + (pages << VTD_PAGE_SHIFT), align);
while (start < end) {
__flush_svm_range_dev(svm, sdev, start, align >> VTD_PAGE_SHIFT, ih);
start += align;
}
}
static void intel_flush_svm_range(struct intel_svm *svm, unsigned long address,
unsigned long pages, int ih)
{

1
drivers/isdn/mISDN/Kconfig
View File

@ -13,6 +13,7 @@ if MISDN != n
config MISDN_DSP
tristate "Digital Audio Processing of transparent data"
depends on MISDN
select BITREVERSE
help
Enable support for digital audio processing capability.

6
drivers/md/dm-bufio.c
View File

@ -1446,6 +1446,12 @@ sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
}
EXPORT_SYMBOL_GPL(dm_bufio_get_device_size);
struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c)
{
return c->dm_io;
}
EXPORT_SYMBOL_GPL(dm_bufio_get_dm_io_client);
sector_t dm_bufio_get_block_number(struct dm_buffer *b)
{
return b->block;

58
drivers/md/dm-integrity.c
View File

@ -1343,12 +1343,52 @@ static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, se
return 0;
}
static void dm_integrity_flush_buffers(struct dm_integrity_c *ic)
struct flush_request {
struct dm_io_request io_req;
struct dm_io_region io_reg;
struct dm_integrity_c *ic;
struct completion comp;
};
static void flush_notify(unsigned long error, void *fr_)
{
struct flush_request *fr = fr_;
if (unlikely(error != 0))
dm_integrity_io_error(fr->ic, "flusing disk cache", -EIO);
complete(&fr->comp);
}
static void dm_integrity_flush_buffers(struct dm_integrity_c *ic, bool flush_data)
{
int r;
struct flush_request fr;
if (!ic->meta_dev)
flush_data = false;
if (flush_data) {
fr.io_req.bi_op = REQ_OP_WRITE,
fr.io_req.bi_op_flags = REQ_PREFLUSH | REQ_SYNC,
fr.io_req.mem.type = DM_IO_KMEM,
fr.io_req.mem.ptr.addr = NULL,
fr.io_req.notify.fn = flush_notify,
fr.io_req.notify.context = &fr;
fr.io_req.client = dm_bufio_get_dm_io_client(ic->bufio),
fr.io_reg.bdev = ic->dev->bdev,
fr.io_reg.sector = 0,
fr.io_reg.count = 0,
fr.ic = ic;
init_completion(&fr.comp);
r = dm_io(&fr.io_req, 1, &fr.io_reg, NULL);
BUG_ON(r);
}
r = dm_bufio_write_dirty_buffers(ic->bufio);
if (unlikely(r))
dm_integrity_io_error(ic, "writing tags", r);
if (flush_data)
wait_for_completion(&fr.comp);
}
static void sleep_on_endio_wait(struct dm_integrity_c *ic)
@ -2077,7 +2117,7 @@ static void integrity_commit(struct work_struct *w)
flushes = bio_list_get(&ic->flush_bio_list);
if (unlikely(ic->mode != 'J')) {
spin_unlock_irq(&ic->endio_wait.lock);
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, true);
goto release_flush_bios;
}
@ -2287,7 +2327,7 @@ skip_io:
complete_journal_op(&comp);
wait_for_completion_io(&comp.comp);
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, true);
}
static void integrity_writer(struct work_struct *w)
@ -2329,7 +2369,7 @@ static void recalc_write_super(struct dm_integrity_c *ic)
{
int r;
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, false);
if (dm_integrity_failed(ic))
return;
@ -2532,7 +2572,7 @@ static void bitmap_flush_work(struct work_struct *work)
unsigned long limit;
struct bio *bio;
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, false);
range.logical_sector = 0;
range.n_sectors = ic->provided_data_sectors;
@ -2541,7 +2581,7 @@ static void bitmap_flush_work(struct work_struct *work)
add_new_range_and_wait(ic, &range);
spin_unlock_irq(&ic->endio_wait.lock);
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, true);
if (ic->meta_dev)
blkdev_issue_flush(ic->dev->bdev, GFP_NOIO, NULL);
@ -2812,11 +2852,11 @@ static void dm_integrity_postsuspend(struct dm_target *ti)
if (ic->meta_dev)
queue_work(ic->writer_wq, &ic->writer_work);
drain_workqueue(ic->writer_wq);
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, true);
}
if (ic->mode == 'B') {
dm_integrity_flush_buffers(ic);
dm_integrity_flush_buffers(ic, true);
#if 1
/* set to 0 to test bitmap replay code */
init_journal(ic, 0, ic->journal_sections, 0);
@ -3585,7 +3625,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
unsigned extra_args;
struct dm_arg_set as;
static const struct dm_arg _args[] = {
{0, 9, "Invalid number of feature args"},
{0, 15, "Invalid number of feature args"},
};
unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
bool should_write_sb;

6
drivers/md/dm-raid.c
View File

@ -3744,10 +3744,10 @@ static void raid_io_hints(struct dm_target *ti, struct queue_limits *limits)
blk_limits_io_opt(limits, chunk_size_bytes * mddev_data_stripes(rs));
/*
* RAID1 and RAID10 personalities require bio splitting,
* RAID0/4/5/6 don't and process large discard bios properly.
* RAID0 and RAID10 personalities require bio splitting,
* RAID1/4/5/6 don't and process large discard bios properly.
*/
if (rs_is_raid1(rs) || rs_is_raid10(rs)) {
if (rs_is_raid0(rs) || rs_is_raid10(rs)) {
limits->discard_granularity = chunk_size_bytes;
limits->max_discard_sectors = rs->md.chunk_sectors;
}

24
drivers/md/dm-snap.c
View File

@ -141,6 +141,11 @@ struct dm_snapshot {
* for them to be committed.
*/
struct bio_list bios_queued_during_merge;
/*
* Flush data after merge.
*/
struct bio flush_bio;
};
/*
@ -1121,6 +1126,17 @@ shut:
static void error_bios(struct bio *bio);
static int flush_data(struct dm_snapshot *s)
{
struct bio *flush_bio = &s->flush_bio;
bio_reset(flush_bio);
bio_set_dev(flush_bio, s->origin->bdev);
flush_bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
return submit_bio_wait(flush_bio);
}
static void merge_callback(int read_err, unsigned long write_err, void *context)
{
struct dm_snapshot *s = context;
@ -1134,6 +1150,11 @@ static void merge_callback(int read_err, unsigned long write_err, void *context)
goto shut;
}
if (flush_data(s) < 0) {
DMERR("Flush after merge failed: shutting down merge");
goto shut;
}
if (s->store->type->commit_merge(s->store,
s->num_merging_chunks) < 0) {
DMERR("Write error in exception store: shutting down merge");
@ -1318,6 +1339,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
s->first_merging_chunk = 0;
s->num_merging_chunks = 0;
bio_list_init(&s->bios_queued_during_merge);
bio_init(&s->flush_bio, NULL, 0);
/* Allocate hash table for COW data */
if (init_hash_tables(s)) {
@ -1504,6 +1526,8 @@ static void snapshot_dtr(struct dm_target *ti)
dm_exception_store_destroy(s->store);
bio_uninit(&s->flush_bio);
dm_put_device(ti, s->cow);
dm_put_device(ti, s->origin);

2
drivers/md/dm.c
View File

@ -548,7 +548,7 @@ static int dm_blk_ioctl(struct block_device *bdev, fmode_t mode,
* subset of the parent bdev; require extra privileges.
*/
if (!capable(CAP_SYS_RAWIO)) {
DMWARN_LIMIT(
DMDEBUG_LIMIT(
"%s: sending ioctl %x to DM device without required privilege.",
current->comm, cmd);
r = -ENOIOCTLCMD;

2
drivers/misc/habanalabs/device.c
View File

@ -959,6 +959,7 @@ again:
GFP_KERNEL);
if (!hdev->kernel_ctx) {
rc = -ENOMEM;
hl_mmu_fini(hdev);
goto out_err;
}
@ -970,6 +971,7 @@ again:
"failed to init kernel ctx in hard reset\n");
kfree(hdev->kernel_ctx);
hdev->kernel_ctx = NULL;
hl_mmu_fini(hdev);
goto out_err;
}
}

1
drivers/misc/habanalabs/habanalabs_drv.c
View File

@ -443,6 +443,7 @@ static struct pci_driver hl_pci_driver = {
.id_table = ids,
.probe = hl_pci_probe,
.remove = hl_pci_remove,
.shutdown = hl_pci_remove,
.driver.pm = &hl_pm_ops,
};

8
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
View File

@ -216,8 +216,12 @@ int bnxt_get_ulp_msix_base(struct bnxt *bp)
int bnxt_get_ulp_stat_ctxs(struct bnxt *bp)
{
if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP))
return BNXT_MIN_ROCE_STAT_CTXS;
if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) {
struct bnxt_en_dev *edev = bp->edev;
if (edev->ulp_tbl[BNXT_ROCE_ULP].msix_requested)
return BNXT_MIN_ROCE_STAT_CTXS;
}
return 0;
}

1
drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
View File

@ -223,3 +223,4 @@ static struct platform_driver fs_enet_bb_mdio_driver = {
};
module_platform_driver(fs_enet_bb_mdio_driver);
MODULE_LICENSE("GPL");

1
drivers/net/ethernet/freescale/fs_enet/mii-fec.c
View File

@ -224,3 +224,4 @@ static struct platform_driver fs_enet_fec_mdio_driver = {
};
module_platform_driver(fs_enet_fec_mdio_driver);
MODULE_LICENSE("GPL");

9
drivers/net/ethernet/freescale/ucc_geth.h
View File

@ -576,7 +576,14 @@ struct ucc_geth_tx_global_pram {
u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */
u32 tqptr; /* a base pointer to the Tx Queues Memory
Region */
u8 res2[0x80 - 0x74];
u8 res2[0x78 - 0x74];
u64 snums_en;
u32 l2l3baseptr; /* top byte consists of a few other bit fields */
u16 mtu[8];
u8 res3[0xa8 - 0x94];
u32 wrrtablebase; /* top byte is reserved */
u8 res4[0xc0 - 0xac];
} __packed;
/* structure representing Extended Filtering Global Parameters in PRAM */

7
drivers/net/usb/cdc_ether.c
View File

@ -787,6 +787,13 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
/* Lenovo Powered USB-C Travel Hub (4X90S92381, based on Realtek RTL8153) */
{
USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0x721e, USB_CLASS_COMM,
USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
.driver_info = 0,
},
/* ThinkPad USB-C Dock Gen 2 (based on Realtek RTL8153) */
{
USB_DEVICE_AND_INTERFACE_INFO(LENOVO_VENDOR_ID, 0xa387, USB_CLASS_COMM,

1
drivers/net/usb/r8152.c
View File

@ -5845,6 +5845,7 @@ static const struct usb_device_id rtl8152_table[] = {
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x720c)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7214)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x721e)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0xa387)},
{REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff)},

3
drivers/nvme/host/pci.c
View File

@ -3145,7 +3145,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x144d, 0xa821), /* Samsung PM1725 */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x144d, 0xa822), /* Samsung PM1725a */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */
.driver_data = NVME_QUIRK_LIGHTNVM, },
{ PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */

2
drivers/nvme/host/tcp.c
View File

@ -186,7 +186,7 @@ static inline size_t nvme_tcp_req_cur_offset(struct nvme_tcp_request *req)
static inline size_t nvme_tcp_req_cur_length(struct nvme_tcp_request *req)
{
return min_t(size_t, req->iter.bvec->bv_len - req->iter.iov_offset,
return min_t(size_t, iov_iter_single_seg_count(&req->iter),
req->pdu_len - req->pdu_sent);
}

10
drivers/nvme/target/rdma.c
View File

@ -1351,6 +1351,16 @@ static void __nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue)
spin_lock_irqsave(&queue->state_lock, flags);
switch (queue->state) {
case NVMET_RDMA_Q_CONNECTING:
while (!list_empty(&queue->rsp_wait_list)) {
struct nvmet_rdma_rsp *rsp;
rsp = list_first_entry(&queue->rsp_wait_list,
struct nvmet_rdma_rsp,
wait_list);
list_del(&rsp->wait_list);
nvmet_rdma_put_rsp(rsp);
}
fallthrough;
case NVMET_RDMA_Q_LIVE:
queue->state = NVMET_RDMA_Q_DISCONNECTING;
disconnect = true;

57
drivers/regulator/bd718x7-regulator.c
View File

@ -15,6 +15,36 @@
#include <linux/regulator/of_regulator.h>
#include <linux/slab.h>
/* Typical regulator startup times as per data sheet in uS */
#define BD71847_BUCK1_STARTUP_TIME 144
#define BD71847_BUCK2_STARTUP_TIME 162
#define BD71847_BUCK3_STARTUP_TIME 162
#define BD71847_BUCK4_STARTUP_TIME 240
#define BD71847_BUCK5_STARTUP_TIME 270
#define BD71847_BUCK6_STARTUP_TIME 200
#define BD71847_LDO1_STARTUP_TIME 440
#define BD71847_LDO2_STARTUP_TIME 370
#define BD71847_LDO3_STARTUP_TIME 310
#define BD71847_LDO4_STARTUP_TIME 400
#define BD71847_LDO5_STARTUP_TIME 530
#define BD71847_LDO6_STARTUP_TIME 400
#define BD71837_BUCK1_STARTUP_TIME 160
#define BD71837_BUCK2_STARTUP_TIME 180
#define BD71837_BUCK3_STARTUP_TIME 180
#define BD71837_BUCK4_STARTUP_TIME 180
#define BD71837_BUCK5_STARTUP_TIME 160
#define BD71837_BUCK6_STARTUP_TIME 240
#define BD71837_BUCK7_STARTUP_TIME 220
#define BD71837_BUCK8_STARTUP_TIME 200
#define BD71837_LDO1_STARTUP_TIME 440
#define BD71837_LDO2_STARTUP_TIME 370
#define BD71837_LDO3_STARTUP_TIME 310
#define BD71837_LDO4_STARTUP_TIME 400
#define BD71837_LDO5_STARTUP_TIME 310
#define BD71837_LDO6_STARTUP_TIME 400
#define BD71837_LDO7_STARTUP_TIME 530
/*
* BUCK1/2/3/4
* BUCK1RAMPRATE[1:0] BUCK1 DVS ramp rate setting
@ -495,6 +525,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD718XX_REG_BUCK1_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK1_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck1_set_hw_dvs_levels,
},
@ -519,6 +550,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD718XX_REG_BUCK2_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK2_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck2_set_hw_dvs_levels,
},
@ -547,6 +579,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.linear_range_selectors = bd71847_buck3_volt_range_sel,
.enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK3_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -574,6 +607,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_range_mask = BD71847_BUCK4_RANGE_MASK,
.linear_range_selectors = bd71847_buck4_volt_range_sel,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK4_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -596,6 +630,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
.enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK5_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -620,6 +655,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
.enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71847_BUCK6_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -646,6 +682,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.linear_range_selectors = bd718xx_ldo1_volt_range_sel,
.enable_reg = BD718XX_REG_LDO1_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO1_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -668,6 +705,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.n_voltages = ARRAY_SIZE(ldo_2_volts),
.enable_reg = BD718XX_REG_LDO2_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO2_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -691,6 +729,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = BD718XX_LDO3_MASK,
.enable_reg = BD718XX_REG_LDO3_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO3_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -714,6 +753,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = BD718XX_LDO4_MASK,
.enable_reg = BD718XX_REG_LDO4_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO4_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -740,6 +780,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.linear_range_selectors = bd71847_ldo5_volt_range_sel,
.enable_reg = BD718XX_REG_LDO5_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO5_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -765,6 +806,7 @@ static const struct bd718xx_regulator_data bd71847_regulators[] = {
.vsel_mask = BD718XX_LDO6_MASK,
.enable_reg = BD718XX_REG_LDO6_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71847_LDO6_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -791,6 +833,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD718XX_REG_BUCK1_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK1_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck1_set_hw_dvs_levels,
},
@ -815,6 +858,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD718XX_REG_BUCK2_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK2_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck2_set_hw_dvs_levels,
},
@ -839,6 +883,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD71837_REG_BUCK3_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK3_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck3_set_hw_dvs_levels,
},
@ -863,6 +908,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = DVS_BUCK_RUN_MASK,
.enable_reg = BD71837_REG_BUCK4_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK4_STARTUP_TIME,
.owner = THIS_MODULE,
.of_parse_cb = buck4_set_hw_dvs_levels,
},
@ -891,6 +937,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.linear_range_selectors = bd71837_buck5_volt_range_sel,
.enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK5_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -915,6 +962,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD71837_BUCK6_MASK,
.enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK6_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -937,6 +985,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK,
.enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK7_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -961,6 +1010,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK,
.enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL,
.enable_mask = BD718XX_BUCK_EN,
.enable_time = BD71837_BUCK8_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -987,6 +1037,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.linear_range_selectors = bd718xx_ldo1_volt_range_sel,
.enable_reg = BD718XX_REG_LDO1_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO1_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1009,6 +1060,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.n_voltages = ARRAY_SIZE(ldo_2_volts),
.enable_reg = BD718XX_REG_LDO2_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO2_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1032,6 +1084,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD718XX_LDO3_MASK,
.enable_reg = BD718XX_REG_LDO3_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO3_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1055,6 +1108,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD718XX_LDO4_MASK,
.enable_reg = BD718XX_REG_LDO4_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO4_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1080,6 +1134,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD71837_LDO5_MASK,
.enable_reg = BD718XX_REG_LDO5_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO5_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1107,6 +1162,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD718XX_LDO6_MASK,
.enable_reg = BD718XX_REG_LDO6_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO6_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {
@ -1132,6 +1188,7 @@ static const struct bd718xx_regulator_data bd71837_regulators[] = {
.vsel_mask = BD71837_LDO7_MASK,
.enable_reg = BD71837_REG_LDO7_VOLT,
.enable_mask = BD718XX_LDO_EN,
.enable_time = BD71837_LDO7_STARTUP_TIME,
.owner = THIS_MODULE,
},
.init = {

2
drivers/usb/typec/altmodes/Kconfig
View File

@ -20,6 +20,6 @@ config TYPEC_NVIDIA_ALTMODE
to enable support for VirtualLink devices with NVIDIA GPUs.
To compile this driver as a module, choose M here: the
module will be called typec_displayport.
module will be called typec_nvidia.
endmenu

4
fs/btrfs/extent_io.c
View File

@ -647,9 +647,7 @@ alloc_extent_state_atomic(struct extent_state *prealloc)
static void extent_io_tree_panic(struct extent_io_tree *tree, int err)
{
struct inode *inode = tree->private_data;
btrfs_panic(btrfs_sb(inode->i_sb), err,
btrfs_panic(tree->fs_info, err,
"locking error: extent tree was modified by another thread while locked");
}

13
fs/btrfs/qgroup.c
View File

@ -3144,6 +3144,12 @@ out:
return ret;
}
static bool rescan_should_stop(struct btrfs_fs_info *fs_info)
{
return btrfs_fs_closing(fs_info) ||
test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state);
}
static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
{
struct btrfs_fs_info *fs_info = container_of(work, struct btrfs_fs_info,
@ -3152,6 +3158,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
struct btrfs_trans_handle *trans = NULL;
int err = -ENOMEM;
int ret = 0;
bool stopped = false;
path = btrfs_alloc_path();
if (!path)
@ -3164,7 +3171,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work)
path->skip_locking = 1;
err = 0;
while (!err && !btrfs_fs_closing(fs_info)) {
while (!err && !(stopped = rescan_should_stop(fs_info))) {
trans = btrfs_start_transaction(fs_info->fs_root, 0);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
@ -3207,7 +3214,7 @@ out:
}
mutex_lock(&fs_info->qgroup_rescan_lock);
if (!btrfs_fs_closing(fs_info))
if (!stopped)
fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN;
if (trans) {
ret = update_qgroup_status_item(trans);
@ -3226,7 +3233,7 @@ out:
btrfs_end_transaction(trans);
if (btrfs_fs_closing(fs_info)) {
if (stopped) {
btrfs_info(fs_info, "qgroup scan paused");
} else if (err >= 0) {
btrfs_info(fs_info, "qgroup scan completed%s",

8
fs/btrfs/super.c
View File

@ -1792,6 +1792,14 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
btrfs_scrub_cancel(fs_info);
btrfs_pause_balance(fs_info);
/*
* Pause the qgroup rescan worker if it is running. We don't want
* it to be still running after we are in RO mode, as after that,
* by the time we unmount, it might have left a transaction open,
* so we would leak the transaction and/or crash.
*/
btrfs_qgroup_wait_for_completion(fs_info, false);
ret = btrfs_commit_super(fs_info);
if (ret)
goto restore;

7
fs/btrfs/tree-checker.c
View File

@ -571,6 +571,7 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
{
struct btrfs_fs_info *fs_info = leaf->fs_info;
u64 length;
u64 chunk_end;
u64 stripe_len;
u16 num_stripes;
u16 sub_stripes;
@ -625,6 +626,12 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
"invalid chunk length, have %llu", length);
return -EUCLEAN;
}
if (unlikely(check_add_overflow(logical, length, &chunk_end))) {
chunk_err(leaf, chunk, logical,
"invalid chunk logical start and length, have logical start %llu length %llu",
logical, length);
return -EUCLEAN;
}
if (!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN) {
chunk_err(leaf, chunk, logical,
"invalid chunk stripe length: %llu",

21
fs/cifs/smb2pdu.c
View File

@ -2945,8 +2945,8 @@ SMB2_close_free(struct smb_rqst *rqst)
}
int
SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int flags)
SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
{
struct smb_rqst rqst;
struct smb2_close_rsp *rsp = NULL;
@ -2955,6 +2955,7 @@ SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
struct kvec rsp_iov;
int resp_buftype = CIFS_NO_BUFFER;
int rc = 0;
int flags = 0;
cifs_dbg(FYI, "Close\n");
@ -2993,27 +2994,17 @@ SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
close_exit:
SMB2_close_free(&rqst);
free_rsp_buf(resp_buftype, rsp);
return rc;
}
int
SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
{
int rc;
int tmp_rc;
rc = SMB2_close_flags(xid, tcon, persistent_fid, volatile_fid, 0);
/* retry close in a worker thread if this one is interrupted */
if (rc == -EINTR) {
if (is_interrupt_error(rc)) {
int tmp_rc;
tmp_rc = smb2_handle_cancelled_close(tcon, persistent_fid,
volatile_fid);
if (tmp_rc)
cifs_dbg(VFS, "handle cancelled close fid 0x%llx returned error %d\n",
persistent_fid, tmp_rc);
}
return rc;
}

2
fs/cifs/smb2proto.h
View File

@ -156,8 +156,6 @@ extern int SMB2_change_notify(const unsigned int xid, struct cifs_tcon *tcon,
extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_file_id, u64 volatile_file_id);
extern int SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int flags);
extern int SMB2_close_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
u64 persistent_file_id, u64 volatile_file_id);
extern void SMB2_close_free(struct smb_rqst *rqst);

2
fs/ext4/file.c
View File

@ -432,7 +432,7 @@ static int ext4_sample_last_mounted(struct super_block *sb,
err = ext4_journal_get_write_access(handle, sbi->s_sbh);
if (err)
goto out_journal;
strlcpy(sbi->s_es->s_last_mounted, cp,
strncpy(sbi->s_es->s_last_mounted, cp,
sizeof(sbi->s_es->s_last_mounted));
ext4_handle_dirty_super(handle, sb);
out_journal:

3
fs/ext4/ioctl.c
View File

@ -1160,7 +1160,10 @@ resizefs_out:
err = ext4_journal_get_write_access(handle, sbi->s_sbh);
if (err)
goto pwsalt_err_journal;
lock_buffer(sbi->s_sbh);
generate_random_uuid(sbi->s_es->s_encrypt_pw_salt);
ext4_superblock_csum_set(sb);
unlock_buffer(sbi->s_sbh);
err = ext4_handle_dirty_metadata(handle, NULL,
sbi->s_sbh);
pwsalt_err_journal:

20
fs/ext4/namei.c
View File

@ -3544,8 +3544,6 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
return retval;
}
}
brelse(ent->bh);
ent->bh = NULL;
return 0;
}
@ -3745,6 +3743,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
}
}
old_file_type = old.de->file_type;
if (IS_DIRSYNC(old.dir) || IS_DIRSYNC(new.dir))
ext4_handle_sync(handle);
@ -3772,7 +3771,6 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
force_reread = (new.dir->i_ino == old.dir->i_ino &&
ext4_test_inode_flag(new.dir, EXT4_INODE_INLINE_DATA));
old_file_type = old.de->file_type;
if (whiteout) {
/*
* Do this before adding a new entry, so the old entry is sure
@ -3844,15 +3842,19 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
retval = 0;
end_rename:
if (whiteout) {
if (retval) {
ext4_setent(handle, &old,
old.inode->i_ino, old_file_type);
drop_nlink(whiteout);
}
unlock_new_inode(whiteout);
iput(whiteout);
}
brelse(old.dir_bh);
brelse(old.bh);
brelse(new.bh);
if (whiteout) {
if (retval)
drop_nlink(whiteout);
unlock_new_inode(whiteout);
iput(whiteout);
}
if (handle)
ext4_journal_stop(handle);
return retval;

12
fs/nfs/internal.h
View File

@ -569,12 +569,14 @@ extern void nfs4_test_session_trunk(struct rpc_clnt *clnt,
static inline struct inode *nfs_igrab_and_active(struct inode *inode)
{
inode = igrab(inode);
if (inode != NULL && !nfs_sb_active(inode->i_sb)) {
iput(inode);
inode = NULL;
struct super_block *sb = inode->i_sb;
if (sb && nfs_sb_active(sb)) {
if (igrab(inode))
return inode;
nfs_sb_deactive(sb);
}
return inode;
return NULL;
}
static inline void nfs_iput_and_deactive(struct inode *inode)

28
fs/nfs/nfs4proc.c
View File

@ -3488,10 +3488,8 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
trace_nfs4_close(state, &calldata->arg, &calldata->res, task->tk_status);
/* Handle Layoutreturn errors */
if (pnfs_roc_done(task, calldata->inode,
&calldata->arg.lr_args,
&calldata->res.lr_res,
&calldata->res.lr_ret) == -EAGAIN)
if (pnfs_roc_done(task, &calldata->arg.lr_args, &calldata->res.lr_res,
&calldata->res.lr_ret) == -EAGAIN)
goto out_restart;
/* hmm. we are done with the inode, and in the process of freeing
@ -6238,10 +6236,8 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
trace_nfs4_delegreturn_exit(&data->args, &data->res, task->tk_status);
/* Handle Layoutreturn errors */
if (pnfs_roc_done(task, data->inode,
&data->args.lr_args,
&data->res.lr_res,
&data->res.lr_ret) == -EAGAIN)
if (pnfs_roc_done(task, &data->args.lr_args, &data->res.lr_res,
&data->res.lr_ret) == -EAGAIN)
goto out_restart;
switch (task->tk_status) {
@ -6290,10 +6286,10 @@ static void nfs4_delegreturn_release(void *calldata)
struct nfs4_delegreturndata *data = calldata;
struct inode *inode = data->inode;
if (data->lr.roc)
pnfs_roc_release(&data->lr.arg, &data->lr.res,
data->res.lr_ret);
if (inode) {
if (data->lr.roc)
pnfs_roc_release(&data->lr.arg, &data->lr.res,
data->res.lr_ret);
nfs_post_op_update_inode_force_wcc(inode, &data->fattr);
nfs_iput_and_deactive(inode);
}
@ -6368,16 +6364,14 @@ static int _nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred,
nfs_fattr_init(data->res.fattr);
data->timestamp = jiffies;
data->rpc_status = 0;
data->lr.roc = pnfs_roc(inode, &data->lr.arg, &data->lr.res, cred);
data->inode = nfs_igrab_and_active(inode);
if (data->inode) {
if (data->inode || issync) {
data->lr.roc = pnfs_roc(inode, &data->lr.arg, &data->lr.res,
cred);
if (data->lr.roc) {
data->args.lr_args = &data->lr.arg;
data->res.lr_res = &data->lr.res;
}
} else if (data->lr.roc) {
pnfs_roc_release(&data->lr.arg, &data->lr.res, 0);
data->lr.roc = false;
}
task_setup_data.callback_data = data;
@ -6959,9 +6953,9 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
data->arg.new_lock_owner, ret);
} else
data->cancelled = true;
trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret);
rpc_put_task(task);
dprintk("%s: done, ret = %d!\n", __func__, ret);
trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret);
return ret;
}

58
fs/nfs/pnfs.c
View File

@ -1475,10 +1475,8 @@ out_noroc:
return false;
}
int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
struct nfs4_layoutreturn_args **argpp,
struct nfs4_layoutreturn_res **respp,
int *ret)
int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp,
struct nfs4_layoutreturn_res **respp, int *ret)
{
struct nfs4_layoutreturn_args *arg = *argpp;
int retval = -EAGAIN;
@ -1511,7 +1509,7 @@ int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
return 0;
case -NFS4ERR_OLD_STATEID:
if (!nfs4_layout_refresh_old_stateid(&arg->stateid,
&arg->range, inode))
&arg->range, arg->inode))
break;
*ret = -NFS4ERR_NOMATCHING_LAYOUT;
return -EAGAIN;
@ -1526,12 +1524,18 @@ void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
int ret)
{
struct pnfs_layout_hdr *lo = args->layout;
struct inode *inode = args->inode;
const nfs4_stateid *arg_stateid = NULL;
const nfs4_stateid *res_stateid = NULL;
struct nfs4_xdr_opaque_data *ld_private = args->ld_private;
switch (ret) {
case -NFS4ERR_NOMATCHING_LAYOUT:
spin_lock(&inode->i_lock);
if (pnfs_layout_is_valid(lo) &&
nfs4_stateid_match_other(&args->stateid, &lo->plh_stateid))
pnfs_set_plh_return_info(lo, args->range.iomode, 0);
spin_unlock(&inode->i_lock);
break;
case 0:
if (res->lrs_present)
@ -1982,6 +1986,27 @@ lookup_again:
goto lookup_again;
}
/*
* Because we free lsegs when sending LAYOUTRETURN, we need to wait
* for LAYOUTRETURN.
*/
if (test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {
spin_unlock(&ino->i_lock);
dprintk("%s wait for layoutreturn\n", __func__);
lseg = ERR_PTR(pnfs_prepare_to_retry_layoutget(lo));
if (!IS_ERR(lseg)) {
pnfs_put_layout_hdr(lo);
dprintk("%s retrying\n", __func__);
trace_pnfs_update_layout(ino, pos, count, iomode, lo,
lseg,
PNFS_UPDATE_LAYOUT_RETRY);
goto lookup_again;
}
trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
PNFS_UPDATE_LAYOUT_RETURN);
goto out_put_layout_hdr;
}
lseg = pnfs_find_lseg(lo, &arg, strict_iomode);
if (lseg) {
trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
@ -2035,28 +2060,6 @@ lookup_again:
nfs4_stateid_copy(&stateid, &lo->plh_stateid);
}
/*
* Because we free lsegs before sending LAYOUTRETURN, we need to wait
* for LAYOUTRETURN even if first is true.
*/
if (test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {
spin_unlock(&ino->i_lock);
dprintk("%s wait for layoutreturn\n", __func__);
lseg = ERR_PTR(pnfs_prepare_to_retry_layoutget(lo));
if (!IS_ERR(lseg)) {
if (first)
pnfs_clear_first_layoutget(lo);
pnfs_put_layout_hdr(lo);
dprintk("%s retrying\n", __func__);
trace_pnfs_update_layout(ino, pos, count, iomode, lo,
lseg, PNFS_UPDATE_LAYOUT_RETRY);
goto lookup_again;
}
trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
PNFS_UPDATE_LAYOUT_RETURN);
goto out_put_layout_hdr;
}
if (pnfs_layoutgets_blocked(lo)) {
trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
PNFS_UPDATE_LAYOUT_BLOCKED);
@ -2212,6 +2215,7 @@ static void _lgopen_prepare_attached(struct nfs4_opendata *data,
&rng, GFP_KERNEL);
if (!lgp) {
pnfs_clear_first_layoutget(lo);
nfs_layoutget_end(lo);
pnfs_put_layout_hdr(lo);
return;
}

8
fs/nfs/pnfs.h
View File

@ -283,10 +283,8 @@ bool pnfs_roc(struct inode *ino,
struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
const struct cred *cred);
int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
struct nfs4_layoutreturn_args **argpp,
struct nfs4_layoutreturn_res **respp,
int *ret);
int pnfs_roc_done(struct rpc_task *task, struct nfs4_layoutreturn_args **argpp,
struct nfs4_layoutreturn_res **respp, int *ret);
void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
int ret);
@ -711,7 +709,7 @@ pnfs_roc(struct inode *ino,
}
static inline int
pnfs_roc_done(struct rpc_task *task, struct inode *inode,
pnfs_roc_done(struct rpc_task *task,
struct nfs4_layoutreturn_args **argpp,
struct nfs4_layoutreturn_res **respp,
int *ret)

7
include/linux/acpi.h
View File

@ -837,6 +837,13 @@ static inline int acpi_device_modalias(struct device *dev,
return -ENODEV;
}
static inline struct platform_device *
acpi_create_platform_device(struct acpi_device *adev,
struct property_entry *properties)
{
return NULL;
}
static inline bool acpi_dma_supported(struct acpi_device *adev)
{
return false;

1
include/linux/dm-bufio.h
View File

@ -138,6 +138,7 @@ void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n);
unsigned dm_bufio_get_block_size(struct dm_bufio_client *c);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c);
struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c);
sector_t dm_bufio_get_block_number(struct dm_buffer *b);
void *dm_bufio_get_block_data(struct dm_buffer *b);
void *dm_bufio_get_aux_data(struct dm_buffer *b);

2
kernel/trace/Kconfig
View File

@ -478,7 +478,7 @@ config KPROBE_EVENTS
config KPROBE_EVENTS_ON_NOTRACE
bool "Do NOT protect notrace function from kprobe events"
depends on KPROBE_EVENTS
depends on KPROBES_ON_FTRACE
depends on DYNAMIC_FTRACE
default n
help
This is only for the developers who want to debug ftrace itself

2
kernel/trace/trace_kprobe.c
View File

@ -433,7 +433,7 @@ static int disable_trace_kprobe(struct trace_event_call *call,
return 0;
}
#if defined(CONFIG_KPROBES_ON_FTRACE) && \
#if defined(CONFIG_DYNAMIC_FTRACE) && \
!defined(CONFIG_KPROBE_EVENTS_ON_NOTRACE)
static bool __within_notrace_func(unsigned long addr)
{

2
lib/raid6/Makefile
View File

@ -48,7 +48,7 @@ endif
endif
quiet_cmd_unroll = UNROLL $@
cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@
cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@
targets += int1.c int2.c int4.c int8.c int16.c int32.c
$(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE

2
mm/hugetlb.c
View File

@ -4036,7 +4036,7 @@ retry:
* So we need to block hugepage fault by PG_hwpoison bit check.
*/
if (unlikely(PageHWPoison(page))) {
ret = VM_FAULT_HWPOISON |
ret = VM_FAULT_HWPOISON_LARGE |
VM_FAULT_SET_HINDEX(hstate_index(h));
goto backout_unlocked;
}

2
mm/slub.c
View File

@ -1887,7 +1887,7 @@ static void *get_partial_node(struct kmem_cache *s, struct kmem_cache_node *n,
t = acquire_slab(s, n, page, object == NULL, &objects);
if (!t)
break;
continue; /* cmpxchg raced */
available += objects;
if (!object) {

22
net/netfilter/ipset/ip_set_hash_gen.h
View File

@ -630,7 +630,7 @@ mtype_resize(struct ip_set *set, bool retried)
struct htype *h = set->data;
struct htable *t, *orig;
u8 htable_bits;
size_t dsize = set->dsize;
size_t hsize, dsize = set->dsize;
#ifdef IP_SET_HASH_WITH_NETS
u8 flags;
struct mtype_elem *tmp;
@ -654,14 +654,12 @@ mtype_resize(struct ip_set *set, bool retried)
retry:
ret = 0;
htable_bits++;
if (!htable_bits) {
/* In case we have plenty of memory :-) */
pr_warn("Cannot increase the hashsize of set %s further\n",
set->name);
ret = -IPSET_ERR_HASH_FULL;
goto out;
}
t = ip_set_alloc(htable_size(htable_bits));
if (!htable_bits)
goto hbwarn;
hsize = htable_size(htable_bits);
if (!hsize)
goto hbwarn;
t = ip_set_alloc(hsize);
if (!t) {
ret = -ENOMEM;
goto out;
@ -803,6 +801,12 @@ cleanup:
if (ret == -EAGAIN)
goto retry;
goto out;
hbwarn:
/* In case we have plenty of memory :-) */
pr_warn("Cannot increase the hashsize of set %s further\n", set->name);
ret = -IPSET_ERR_HASH_FULL;
goto out;
}
/* Get the current number of elements and ext_size in the set */

3
net/netfilter/nf_conntrack_standalone.c
View File

@ -521,6 +521,9 @@ nf_conntrack_hash_sysctl(struct ctl_table *table, int write,
{
int ret;
/* module_param hashsize could have changed value */
nf_conntrack_htable_size_user = nf_conntrack_htable_size;
ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret < 0 || !write)
return ret;

1
net/netfilter/nf_nat_core.c
View File

@ -1174,6 +1174,7 @@ static int __init nf_nat_init(void)
ret = register_pernet_subsys(&nat_net_ops);
if (ret < 0) {
nf_ct_extend_unregister(&nat_extend);
kvfree(nf_nat_bysource);
return ret;
}

37
net/netfilter/nft_compat.c
View File

@ -27,8 +27,6 @@ struct nft_xt_match_priv {
void *info;
};
static refcount_t nft_compat_pending_destroy = REFCOUNT_INIT(1);
static int nft_compat_chain_validate_dependency(const struct nft_ctx *ctx,
const char *tablename)
{
@ -215,6 +213,17 @@ static int nft_parse_compat(const struct nlattr *attr, u16 *proto, bool *inv)
return 0;
}
static void nft_compat_wait_for_destructors(void)
{
/* xtables matches or targets can have side effects, e.g.
* creation/destruction of /proc files.
* The xt ->destroy functions are run asynchronously from
* work queue. If we have pending invocations we thus
* need to wait for those to finish.
*/
nf_tables_trans_destroy_flush_work();
}
static int
nft_target_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
const struct nlattr * const tb[])
@ -238,14 +247,7 @@ nft_target_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
nft_target_set_tgchk_param(&par, ctx, target, info, &e, proto, inv);
/* xtables matches or targets can have side effects, e.g.
* creation/destruction of /proc files.
* The xt ->destroy functions are run asynchronously from
* work queue. If we have pending invocations we thus
* need to wait for those to finish.
*/
if (refcount_read(&nft_compat_pending_destroy) > 1)
nf_tables_trans_destroy_flush_work();
nft_compat_wait_for_destructors();
ret = xt_check_target(&par, size, proto, inv);
if (ret < 0)
@ -260,7 +262,6 @@ nft_target_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
static void __nft_mt_tg_destroy(struct module *me, const struct nft_expr *expr)
{
refcount_dec(&nft_compat_pending_destroy);
module_put(me);
kfree(expr->ops);
}
@ -468,6 +469,8 @@ __nft_match_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
nft_match_set_mtchk_param(&par, ctx, match, info, &e, proto, inv);
nft_compat_wait_for_destructors();
return xt_check_match(&par, size, proto, inv);
}
@ -716,14 +719,6 @@ static const struct nfnetlink_subsystem nfnl_compat_subsys = {
static struct nft_expr_type nft_match_type;
static void nft_mt_tg_deactivate(const struct nft_ctx *ctx,
const struct nft_expr *expr,
enum nft_trans_phase phase)
{
if (phase == NFT_TRANS_COMMIT)
refcount_inc(&nft_compat_pending_destroy);
}
static const struct nft_expr_ops *
nft_match_select_ops(const struct nft_ctx *ctx,
const struct nlattr * const tb[])
@ -762,7 +757,6 @@ nft_match_select_ops(const struct nft_ctx *ctx,
ops->type = &nft_match_type;
ops->eval = nft_match_eval;
ops->init = nft_match_init;
ops->deactivate = nft_mt_tg_deactivate,
ops->destroy = nft_match_destroy;
ops->dump = nft_match_dump;
ops->validate = nft_match_validate;
@ -853,7 +847,6 @@ nft_target_select_ops(const struct nft_ctx *ctx,
ops->size = NFT_EXPR_SIZE(XT_ALIGN(target->targetsize));
ops->init = nft_target_init;
ops->destroy = nft_target_destroy;
ops->deactivate = nft_mt_tg_deactivate,
ops->dump = nft_target_dump;
ops->validate = nft_target_validate;
ops->data = target;
@ -917,8 +910,6 @@ static void __exit nft_compat_module_exit(void)
nfnetlink_subsys_unregister(&nfnl_compat_subsys);
nft_unregister_expr(&nft_target_type);
nft_unregister_expr(&nft_match_type);
WARN_ON_ONCE(refcount_read(&nft_compat_pending_destroy) != 1);
}
MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_NFT_COMPAT);

2
net/sunrpc/addr.c
View File

@ -185,7 +185,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
scope_id = dev->ifindex;
dev_put(dev);
} else {
if (kstrtou32(p, 10, &scope_id) == 0) {
if (kstrtou32(p, 10, &scope_id) != 0) {
kfree(p);
return 0;
}

7
security/lsm_audit.c
View File

@ -274,7 +274,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
struct inode *inode;
audit_log_format(ab, " name=");
spin_lock(&a->u.dentry->d_lock);
audit_log_untrustedstring(ab, a->u.dentry->d_name.name);
spin_unlock(&a->u.dentry->d_lock);
inode = d_backing_inode(a->u.dentry);
if (inode) {
@ -292,8 +294,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
dentry = d_find_alias(inode);
if (dentry) {
audit_log_format(ab, " name=");
audit_log_untrustedstring(ab,
dentry->d_name.name);
spin_lock(&dentry->d_lock);
audit_log_untrustedstring(ab, dentry->d_name.name);
spin_unlock(&dentry->d_lock);
dput(dentry);
}
audit_log_format(ab, " dev=");

2
sound/firewire/fireface/ff-transaction.c
View File

@ -88,7 +88,7 @@ static void transmit_midi_msg(struct snd_ff *ff, unsigned int port)
/* Set interval to next transaction. */
ff->next_ktime[port] = ktime_add_ns(ktime_get(),
ff->rx_bytes[port] * 8 * NSEC_PER_SEC / 31250);
ff->rx_bytes[port] * 8 * (NSEC_PER_SEC / 31250));
if (quad_count == 1)
tcode = TCODE_WRITE_QUADLET_REQUEST;

2
sound/firewire/tascam/tascam-transaction.c
View File

@ -209,7 +209,7 @@ static void midi_port_work(struct work_struct *work)
/* Set interval to next transaction. */
port->next_ktime = ktime_add_ns(ktime_get(),
port->consume_bytes * 8 * NSEC_PER_SEC / 31250);
port->consume_bytes * 8 * (NSEC_PER_SEC / 31250));
/* Start this transaction. */
port->idling = false;

1
sound/soc/intel/skylake/cnl-sst.c
View File

@ -224,6 +224,7 @@ static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
"dsp boot timeout, status=%#x error=%#x\n",
sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS),
sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE));
ret = -ETIMEDOUT;
goto err;
}
} else {

14
sound/soc/meson/axg-tdm-interface.c
View File

@ -467,8 +467,20 @@ static int axg_tdm_iface_set_bias_level(struct snd_soc_component *component,
return ret;
}
static const struct snd_soc_dapm_widget axg_tdm_iface_dapm_widgets[] = {
SND_SOC_DAPM_SIGGEN("Playback Signal"),
};
static const struct snd_soc_dapm_route axg_tdm_iface_dapm_routes[] = {
{ "Loopback", NULL, "Playback Signal" },
};
static const struct snd_soc_component_driver axg_tdm_iface_component_drv = {
.set_bias_level = axg_tdm_iface_set_bias_level,
.dapm_widgets = axg_tdm_iface_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(axg_tdm_iface_dapm_widgets),
.dapm_routes = axg_tdm_iface_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(axg_tdm_iface_dapm_routes),
.set_bias_level = axg_tdm_iface_set_bias_level,
};
static const struct of_device_id axg_tdm_iface_of_match[] = {

13
sound/soc/meson/axg-tdmin.c
View File

@ -224,15 +224,6 @@ static const struct axg_tdm_formatter_ops axg_tdmin_ops = {
};
static const struct axg_tdm_formatter_driver axg_tdmin_drv = {
.component_drv = &axg_tdmin_component_drv,
.regmap_cfg = &axg_tdmin_regmap_cfg,
.ops = &axg_tdmin_ops,
.quirks = &(const struct axg_tdm_formatter_hw) {
.skew_offset = 2,
},
};
static const struct axg_tdm_formatter_driver g12a_tdmin_drv = {
.component_drv = &axg_tdmin_component_drv,
.regmap_cfg = &axg_tdmin_regmap_cfg,
.ops = &axg_tdmin_ops,
@ -247,10 +238,10 @@ static const struct of_device_id axg_tdmin_of_match[] = {
.data = &axg_tdmin_drv,
}, {
.compatible = "amlogic,g12a-tdmin",
.data = &g12a_tdmin_drv,
.data = &axg_tdmin_drv,
}, {
.compatible = "amlogic,sm1-tdmin",
.data = &g12a_tdmin_drv,
.data = &axg_tdmin_drv,
}, {}
};
MODULE_DEVICE_TABLE(of, axg_tdmin_of_match);

1
sound/soc/soc-dapm.c
View File

@ -2484,6 +2484,7 @@ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w)
enum snd_soc_dapm_direction dir;
list_del(&w->list);
list_del(&w->dirty);
/*
* remove source and sink paths associated to this widget.
* While removing the path, remove reference to it from both

4
tools/perf/util/machine.c
View File

@ -2587,7 +2587,7 @@ int machines__for_each_thread(struct machines *machines,
pid_t machine__get_current_tid(struct machine *machine, int cpu)
{
int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
if (cpu < 0 || cpu >= nr_cpus || !machine->current_tid)
return -1;
@ -2599,7 +2599,7 @@ int machine__set_current_tid(struct machine *machine, int cpu, pid_t pid,
pid_t tid)
{
struct thread *thread;
int nr_cpus = min(machine->env->nr_cpus_online, MAX_NR_CPUS);
int nr_cpus = min(machine->env->nr_cpus_avail, MAX_NR_CPUS);
if (cpu < 0)
return -EINVAL;

2
tools/perf/util/session.c
View File

@ -2314,7 +2314,7 @@ int perf_session__cpu_bitmap(struct perf_session *session,
{
int i, err = -1;
struct perf_cpu_map *map;
int nr_cpus = min(session->header.env.nr_cpus_online, MAX_NR_CPUS);
int nr_cpus = min(session->header.env.nr_cpus_avail, MAX_NR_CPUS);
for (i = 0; i < PERF_TYPE_MAX; ++i) {
struct evsel *evsel;

34
tools/testing/selftests/net/udpgro.sh
View File

@ -5,6 +5,14 @@
readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
# set global exit status, but never reset nonzero one.
check_err()
{
if [ $ret -eq 0 ]; then
ret=$1
fi
}
cleanup() {
local -r jobs="$(jobs -p)"
local -r ns="$(ip netns list|grep $PEER_NS)"
@ -44,7 +52,9 @@ run_one() {
# Hack: let bg programs complete the startup
sleep 0.1
./udpgso_bench_tx ${tx_args}
ret=$?
wait $(jobs -p)
return $ret
}
run_test() {
@ -87,8 +97,10 @@ run_one_nat() {
sleep 0.1
./udpgso_bench_tx ${tx_args}
ret=$?
kill -INT $pid
wait $(jobs -p)
return $ret
}
run_one_2sock() {
@ -110,7 +122,9 @@ run_one_2sock() {
sleep 0.1
# first UDP GSO socket should be closed at this point
./udpgso_bench_tx ${tx_args}
ret=$?
wait $(jobs -p)
return $ret
}
run_nat_test() {
@ -131,36 +145,54 @@ run_all() {
local -r core_args="-l 4"
local -r ipv4_args="${core_args} -4 -D 192.168.1.1"
local -r ipv6_args="${core_args} -6 -D 2001:db8::1"
ret=0
echo "ipv4"
run_test "no GRO" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400"
check_err $?
# explicitly check we are not receiving UDP_SEGMENT cmsg (-S -1)
# when GRO does not take place
run_test "no GRO chk cmsg" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400 -S -1"
check_err $?
# the GSO packets are aggregated because:
# * veth schedule napi after each xmit
# * segmentation happens in BH context, veth napi poll is delayed after
# the transmission of the last segment
run_test "GRO" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720"
check_err $?
run_test "GRO chk cmsg" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
check_err $?
run_test "GRO with custom segment size" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720"
check_err $?
run_test "GRO with custom segment size cmsg" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720 -S 500"
check_err $?
run_nat_test "bad GRO lookup" "${ipv4_args} -M 1 -s 14720 -S 0" "-n 10 -l 1472"
check_err $?
run_2sock_test "multiple GRO socks" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
check_err $?
echo "ipv6"
run_test "no GRO" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400"
check_err $?
run_test "no GRO chk cmsg" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400 -S -1"
check_err $?
run_test "GRO" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520"
check_err $?
run_test "GRO chk cmsg" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520 -S 1452"
check_err $?
run_test "GRO with custom segment size" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520"
check_err $?
run_test "GRO with custom segment size cmsg" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520 -S 500"
check_err $?
run_nat_test "bad GRO lookup" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 10 -l 1452"
check_err $?
run_2sock_test "multiple GRO socks" "${ipv6_args} -M 1 -s 14520 -S 0 " "-n 1 -l 14520 -S 1452"
check_err $?
return $ret
}
if [ ! -f ../bpf/xdp_dummy.o ]; then
@ -180,3 +212,5 @@ elif [[ $1 == "__subprocess_2sock" ]]; then
shift
run_one_2sock $@
fi
exit $?