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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Browse Source 
Cross-merge networking fixes after downstream PR.

Conflicts:

net/mac80211/rx.c
  91535613b6 ("wifi: mac80211: don't drop all unprotected public action frames")
  6c02fab724 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value")

Adjacent changes:

drivers/net/ethernet/apm/xgene/xgene_enet_main.c
  61471264c0 ("net: ethernet: apm: Convert to platform remove callback returning void")
  d2ca43f306 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF")

net/vmw_vsock/virtio_transport.c
  64c99d2d6a ("vsock/virtio: support to send non-linear skb")
  53b08c4985 ("vsock/virtio: initialize the_virtio_vsock before using VQs")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2023-10-26 13:42:19 -07:00
commit ec4c20ca09
205 changed files with 1936 additions and 762 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
.mailmap
View File

@ -87,6 +87,7 @@ Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@unisoc.com>
Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang7@gmail.com>
Bart Van Assche <bvanassche@acm.org> <bart.vanassche@sandisk.com>
Bart Van Assche <bvanassche@acm.org> <bart.vanassche@wdc.com>
Bartosz Golaszewski <brgl@bgdev.pl> <bgolaszewski@baylibre.com>
Ben Dooks <ben-linux@fluff.org> <ben.dooks@simtec.co.uk>
Ben Dooks <ben-linux@fluff.org> <ben.dooks@sifive.com>
Ben Gardner <bgardner@wabtec.com>
@ -450,9 +451,10 @@ Oleksandr Natalenko <oleksandr@natalenko.name> <oleksandr@redhat.com>
Oleksij Rempel <linux@rempel-privat.de> <bug-track@fisher-privat.net>
Oleksij Rempel <linux@rempel-privat.de> <external.Oleksij.Rempel@de.bosch.com>
Oleksij Rempel <linux@rempel-privat.de> <fixed-term.Oleksij.Rempel@de.bosch.com>
Oleksij Rempel <linux@rempel-privat.de> <o.rempel@pengutronix.de>
Oleksij Rempel <linux@rempel-privat.de> <ore@pengutronix.de>
Oleksij Rempel <o.rempel@pengutronix.de>
Oleksij Rempel <o.rempel@pengutronix.de> <ore@pengutronix.de>
Oliver Upton <oliver.upton@linux.dev> <oupton@google.com>
Ondřej Jirman <megi@xff.cz> <megous@megous.com>
Oza Pawandeep <quic_poza@quicinc.com> <poza@codeaurora.org>
Pali Rohár <pali@kernel.org> <pali.rohar@gmail.com>
Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>

2
Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
View File

@ -69,7 +69,7 @@ properties:
maxItems: 4
clocks:
minItems: 3
minItems: 2
items:
- description: Main peripheral bus clock, PCLK/HCLK - AHB Bus clock
- description: SDC MMC clock, MCLK

2
Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml
View File

@ -70,7 +70,7 @@ examples:
phy@84000 {
compatible = "qcom,ipq6018-qmp-pcie-phy";
reg = <0x0 0x00084000 0x0 0x1000>;
reg = <0x00084000 0x1000>;
clocks = <&gcc GCC_PCIE0_AUX_CLK>,
<&gcc GCC_PCIE0_AHB_CLK>,

2
Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
View File

@ -82,7 +82,7 @@ properties:
description:
Current at which the headset micbias sense clamp will engage, 0 to
disable.
enum: [ 0, 14, 23, 41, 50, 60, 68, 86, 95 ]
enum: [ 0, 14, 24, 43, 52, 61, 71, 90, 99 ]
default: 0
cirrus,bias-ramp-ms:

2
Documentation/rust/general-information.rst
View File

@ -29,7 +29,7 @@ target with the same invocation used for compilation, e.g.::
To read the docs locally in your web browser, run e.g.::
xdg-open rust/doc/kernel/index.html
xdg-open Documentation/output/rust/rustdoc/kernel/index.html
To learn about how to write the documentation, please see coding-guidelines.rst.

7
MAINTAINERS
View File

@ -378,8 +378,9 @@ F: drivers/acpi/viot.c
F: include/linux/acpi_viot.h
ACPI WMI DRIVER
M: Armin Wolf <W_Armin@gmx.de>
L: platform-driver-x86@vger.kernel.org
S: Orphan
S: Maintained
F: Documentation/driver-api/wmi.rst
F: Documentation/wmi/
F: drivers/platform/x86/wmi.c
@ -6769,7 +6770,7 @@ F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
DRM DRIVER FOR SITRONIX ST7703 PANELS
M: Guido Günther <agx@sigxcpu.org>
R: Purism Kernel Team <kernel@puri.sm>
R: Ondrej Jirman <megous@megous.com>
R: Ondrej Jirman <megi@xff.cz>
S: Maintained
F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
@ -15137,7 +15138,7 @@ NOLIBC HEADER FILE
M: Willy Tarreau <w@1wt.eu>
M: Thomas Weißschuh <linux@weissschuh.net>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
F: tools/include/nolibc/
F: tools/testing/selftests/nolibc/

4
Makefile
View File

@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 6
SUBLEVEL = 0
EXTRAVERSION = -rc6
EXTRAVERSION = -rc7
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
@ -1474,7 +1474,7 @@ endif # CONFIG_MODULES
# Directories & files removed with 'make clean'
CLEAN_FILES += vmlinux.symvers modules-only.symvers \
modules.builtin modules.builtin.modinfo modules.nsdeps \
compile_commands.json .thinlto-cache rust/test rust/doc \
compile_commands.json .thinlto-cache rust/test \
rust-project.json .vmlinux.objs .vmlinux.export.c
# Directories & files removed with 'make mrproper'

2
arch/powerpc/Kconfig
View File

@ -910,7 +910,7 @@ config ARCH_FORCE_MAX_ORDER
default "6" if PPC32 && PPC_64K_PAGES
range 4 10 if PPC32 && PPC_256K_PAGES
default "4" if PPC32 && PPC_256K_PAGES
range 10 10
range 10 12
default "10"
help
The kernel page allocator limits the size of maximal physically

3
arch/powerpc/lib/qspinlock.c
View File

@ -406,6 +406,9 @@ static __always_inline bool yield_to_prev(struct qspinlock *lock, struct qnode *
if ((yield_count & 1) == 0)
goto yield_prev; /* owner vcpu is running */
if (get_owner_cpu(READ_ONCE(lock->val)) != yield_cpu)
goto yield_prev; /* re-sample lock owner */
spin_end();
preempted = true;

9
arch/powerpc/mm/book3s64/radix_tlb.c
View File

@ -1212,14 +1212,7 @@ void radix__tlb_flush(struct mmu_gather *tlb)
smp_mb(); /* see radix__flush_tlb_mm */
exit_flush_lazy_tlbs(mm);
_tlbiel_pid(mm->context.id, RIC_FLUSH_ALL);
/*
* It should not be possible to have coprocessors still
* attached here.
*/
if (WARN_ON_ONCE(atomic_read(&mm->context.copros) > 0))
__flush_all_mm(mm, true);
__flush_all_mm(mm, true);
preempt_enable();
} else {

2
arch/riscv/mm/fault.c
View File

@ -72,7 +72,7 @@ static inline void mm_fault_error(struct pt_regs *regs, unsigned long addr, vm_f
}
pagefault_out_of_memory();
return;
} else if (fault & VM_FAULT_SIGBUS) {
} else if (fault & (VM_FAULT_SIGBUS | VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE)) {
/* Kernel mode? Handle exceptions or die */
if (!user_mode(regs)) {
no_context(regs, addr);

19
arch/riscv/mm/hugetlbpage.c
View File

@ -183,15 +183,22 @@ void set_huge_pte_at(struct mm_struct *mm,
pte_t pte,
unsigned long sz)
{
unsigned long hugepage_shift;
int i, pte_num;
if (!pte_napot(pte)) {
set_pte_at(mm, addr, ptep, pte);
return;
}
if (sz >= PGDIR_SIZE)
hugepage_shift = PGDIR_SHIFT;
else if (sz >= P4D_SIZE)
hugepage_shift = P4D_SHIFT;
else if (sz >= PUD_SIZE)
hugepage_shift = PUD_SHIFT;
else if (sz >= PMD_SIZE)
hugepage_shift = PMD_SHIFT;
else
hugepage_shift = PAGE_SHIFT;
pte_num = napot_pte_num(napot_cont_order(pte));
for (i = 0; i < pte_num; i++, ptep++, addr += PAGE_SIZE)
pte_num = sz >> hugepage_shift;
for (i = 0; i < pte_num; i++, ptep++, addr += (1 << hugepage_shift))
set_pte_at(mm, addr, ptep, pte);
}

7
arch/s390/boot/vmem.c
View File

@ -57,6 +57,7 @@ static void kasan_populate_shadow(void)
pmd_t pmd_z = __pmd(__pa(kasan_early_shadow_pte) | _SEGMENT_ENTRY);
pud_t pud_z = __pud(__pa(kasan_early_shadow_pmd) | _REGION3_ENTRY);
p4d_t p4d_z = __p4d(__pa(kasan_early_shadow_pud) | _REGION2_ENTRY);
unsigned long memgap_start = 0;
unsigned long untracked_end;
unsigned long start, end;
int i;
@ -101,8 +102,12 @@ static void kasan_populate_shadow(void)
* +- shadow end ----+---------+- shadow end ---+
*/
for_each_physmem_usable_range(i, &start, &end)
for_each_physmem_usable_range(i, &start, &end) {
kasan_populate(start, end, POPULATE_KASAN_MAP_SHADOW);
if (memgap_start && physmem_info.info_source == MEM_DETECT_DIAG260)
kasan_populate(memgap_start, start, POPULATE_KASAN_ZERO_SHADOW);
memgap_start = end;
}
if (IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
untracked_end = VMALLOC_START;
/* shallowly populate kasan shadow for vmalloc and modules */

15
arch/s390/pci/pci_dma.c
View File

@ -564,6 +564,17 @@ static void s390_dma_unmap_sg(struct device *dev, struct scatterlist *sg,
s->dma_length = 0;
}
}
static unsigned long *bitmap_vzalloc(size_t bits, gfp_t flags)
{
size_t n = BITS_TO_LONGS(bits);
size_t bytes;
if (unlikely(check_mul_overflow(n, sizeof(unsigned long), &bytes)))
return NULL;
return vzalloc(bytes);
}
int zpci_dma_init_device(struct zpci_dev *zdev)
{
@ -604,13 +615,13 @@ int zpci_dma_init_device(struct zpci_dev *zdev)
zdev->end_dma - zdev->start_dma + 1);
zdev->end_dma = zdev->start_dma + zdev->iommu_size - 1;
zdev->iommu_pages = zdev->iommu_size >> PAGE_SHIFT;
zdev->iommu_bitmap = vzalloc(zdev->iommu_pages / 8);
zdev->iommu_bitmap = bitmap_vzalloc(zdev->iommu_pages, GFP_KERNEL);
if (!zdev->iommu_bitmap) {
rc = -ENOMEM;
goto free_dma_table;
}
if (!s390_iommu_strict) {
zdev->lazy_bitmap = vzalloc(zdev->iommu_pages / 8);
zdev->lazy_bitmap = bitmap_vzalloc(zdev->iommu_pages, GFP_KERNEL);
if (!zdev->lazy_bitmap) {
rc = -ENOMEM;
goto free_bitmap;

10
arch/x86/boot/compressed/sev.c
View File

@ -103,6 +103,16 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt,
return ES_OK;
}
static enum es_result vc_ioio_check(struct es_em_ctxt *ctxt, u16 port, size_t size)
{
return ES_OK;
}
static bool fault_in_kernel_space(unsigned long address)
{
return false;
}
#undef __init
#define __init

53
arch/x86/kernel/sev-shared.c
View File

@ -632,6 +632,23 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SEV_ES_GEN_REQ);
}
static enum es_result vc_insn_string_check(struct es_em_ctxt *ctxt,
unsigned long address,
bool write)
{
if (user_mode(ctxt->regs) && fault_in_kernel_space(address)) {
ctxt->fi.vector = X86_TRAP_PF;
ctxt->fi.error_code = X86_PF_USER;
ctxt->fi.cr2 = address;
if (write)
ctxt->fi.error_code |= X86_PF_WRITE;
return ES_EXCEPTION;
}
return ES_OK;
}
static enum es_result vc_insn_string_read(struct es_em_ctxt *ctxt,
void *src, char *buf,
unsigned int data_size,
@ -639,7 +656,12 @@ static enum es_result vc_insn_string_read(struct es_em_ctxt *ctxt,
bool backwards)
{
int i, b = backwards ? -1 : 1;
enum es_result ret = ES_OK;
unsigned long address = (unsigned long)src;
enum es_result ret;
ret = vc_insn_string_check(ctxt, address, false);
if (ret != ES_OK)
return ret;
for (i = 0; i < count; i++) {
void *s = src + (i * data_size * b);
@ -660,7 +682,12 @@ static enum es_result vc_insn_string_write(struct es_em_ctxt *ctxt,
bool backwards)
{
int i, s = backwards ? -1 : 1;
enum es_result ret = ES_OK;
unsigned long address = (unsigned long)dst;
enum es_result ret;
ret = vc_insn_string_check(ctxt, address, true);
if (ret != ES_OK)
return ret;
for (i = 0; i < count; i++) {
void *d = dst + (i * data_size * s);
@ -696,6 +723,9 @@ static enum es_result vc_insn_string_write(struct es_em_ctxt *ctxt,
static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
{
struct insn *insn = &ctxt->insn;
size_t size;
u64 port;
*exitinfo = 0;
switch (insn->opcode.bytes[0]) {
@ -704,7 +734,7 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
case 0x6d:
*exitinfo |= IOIO_TYPE_INS;
*exitinfo |= IOIO_SEG_ES;
*exitinfo |= (ctxt->regs->dx & 0xffff) << 16;
port = ctxt->regs->dx & 0xffff;
break;
/* OUTS opcodes */
@ -712,41 +742,43 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
case 0x6f:
*exitinfo |= IOIO_TYPE_OUTS;
*exitinfo |= IOIO_SEG_DS;
*exitinfo |= (ctxt->regs->dx & 0xffff) << 16;
port = ctxt->regs->dx & 0xffff;
break;
/* IN immediate opcodes */
case 0xe4:
case 0xe5:
*exitinfo |= IOIO_TYPE_IN;
*exitinfo |= (u8)insn->immediate.value << 16;
port = (u8)insn->immediate.value & 0xffff;
break;
/* OUT immediate opcodes */
case 0xe6:
case 0xe7:
*exitinfo |= IOIO_TYPE_OUT;
*exitinfo |= (u8)insn->immediate.value << 16;
port = (u8)insn->immediate.value & 0xffff;
break;
/* IN register opcodes */
case 0xec:
case 0xed:
*exitinfo |= IOIO_TYPE_IN;
*exitinfo |= (ctxt->regs->dx & 0xffff) << 16;
port = ctxt->regs->dx & 0xffff;
break;
/* OUT register opcodes */
case 0xee:
case 0xef:
*exitinfo |= IOIO_TYPE_OUT;
*exitinfo |= (ctxt->regs->dx & 0xffff) << 16;
port = ctxt->regs->dx & 0xffff;
break;
default:
return ES_DECODE_FAILED;
}
*exitinfo |= port << 16;
switch (insn->opcode.bytes[0]) {
case 0x6c:
case 0x6e:
@ -756,12 +788,15 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
case 0xee:
/* Single byte opcodes */
*exitinfo |= IOIO_DATA_8;
size = 1;
break;
default:
/* Length determined by instruction parsing */
*exitinfo |= (insn->opnd_bytes == 2) ? IOIO_DATA_16
: IOIO_DATA_32;
size = (insn->opnd_bytes == 2) ? 2 : 4;
}
switch (insn->addr_bytes) {
case 2:
*exitinfo |= IOIO_ADDR_16;
@ -777,7 +812,7 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo)
if (insn_has_rep_prefix(insn))
*exitinfo |= IOIO_REP;
return ES_OK;
return vc_ioio_check(ctxt, (u16)port, size);
}
static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)

30
arch/x86/kernel/sev.c
View File

@ -524,6 +524,33 @@ static enum es_result vc_slow_virt_to_phys(struct ghcb *ghcb, struct es_em_ctxt
return ES_OK;
}
static enum es_result vc_ioio_check(struct es_em_ctxt *ctxt, u16 port, size_t size)
{
BUG_ON(size > 4);
if (user_mode(ctxt->regs)) {
struct thread_struct *t = &current->thread;
struct io_bitmap *iobm = t->io_bitmap;
size_t idx;
if (!iobm)
goto fault;
for (idx = port; idx < port + size; ++idx) {
if (test_bit(idx, iobm->bitmap))
goto fault;
}
}
return ES_OK;
fault:
ctxt->fi.vector = X86_TRAP_GP;
ctxt->fi.error_code = 0;
return ES_EXCEPTION;
}
/* Include code shared with pre-decompression boot stage */
#include "sev-shared.c"
@ -1508,6 +1535,9 @@ static enum es_result vc_handle_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
return ES_DECODE_FAILED;
}
if (user_mode(ctxt->regs))
return ES_UNSUPPORTED;
switch (mmio) {
case INSN_MMIO_WRITE:
memcpy(ghcb->shared_buffer, reg_data, bytes);

7
block/sed-opal.c
View File

@ -2888,12 +2888,11 @@ static int opal_lock_unlock(struct opal_dev *dev,
if (lk_unlk->session.who > OPAL_USER9)
return -EINVAL;
ret = opal_get_key(dev, &lk_unlk->session.opal_key);
if (ret)
return ret;
mutex_lock(&dev->dev_lock);
opal_lock_check_for_saved_key(dev, lk_unlk);
ret = __opal_lock_unlock(dev, lk_unlk);
ret = opal_get_key(dev, &lk_unlk->session.opal_key);
if (!ret)
ret = __opal_lock_unlock(dev, lk_unlk);
mutex_unlock(&dev->dev_lock);
return ret;

5
crypto/asymmetric_keys/public_key.c
View File

@ -81,14 +81,13 @@ software_key_determine_akcipher(const struct public_key *pkey,
* RSA signatures usually use EMSA-PKCS1-1_5 [RFC3447 sec 8.2].
*/
if (strcmp(encoding, "pkcs1") == 0) {
*sig = op == kernel_pkey_sign ||
op == kernel_pkey_verify;
if (!hash_algo) {
*sig = false;
n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME,
"pkcs1pad(%s)",
pkey->pkey_algo);
} else {
*sig = op == kernel_pkey_sign ||
op == kernel_pkey_verify;
n = snprintf(alg_name, CRYPTO_MAX_ALG_NAME,
"pkcs1pad(%s,%s)",
pkey->pkey_algo, hash_algo);

11
drivers/accel/ivpu/ivpu_drv.c
View File

@ -367,14 +367,19 @@ int ivpu_boot(struct ivpu_device *vdev)
return 0;
}
int ivpu_shutdown(struct ivpu_device *vdev)
void ivpu_prepare_for_reset(struct ivpu_device *vdev)
{
int ret;
ivpu_hw_irq_disable(vdev);
disable_irq(vdev->irq);
ivpu_ipc_disable(vdev);
ivpu_mmu_disable(vdev);
}
int ivpu_shutdown(struct ivpu_device *vdev)
{
int ret;
ivpu_prepare_for_reset(vdev);
ret = ivpu_hw_power_down(vdev);
if (ret)

1
drivers/accel/ivpu/ivpu_drv.h
View File

@ -151,6 +151,7 @@ void ivpu_file_priv_put(struct ivpu_file_priv **link);
int ivpu_boot(struct ivpu_device *vdev);
int ivpu_shutdown(struct ivpu_device *vdev);
void ivpu_prepare_for_reset(struct ivpu_device *vdev);
static inline u8 ivpu_revision(struct ivpu_device *vdev)
{

9
drivers/accel/ivpu/ivpu_fw.c
View File

@ -220,8 +220,7 @@ static int ivpu_fw_mem_init(struct ivpu_device *vdev)
if (ret)
return ret;
fw->mem = ivpu_bo_alloc_internal(vdev, fw->runtime_addr, fw->runtime_size,
DRM_IVPU_BO_CACHED | DRM_IVPU_BO_NOSNOOP);
fw->mem = ivpu_bo_alloc_internal(vdev, fw->runtime_addr, fw->runtime_size, DRM_IVPU_BO_WC);
if (!fw->mem) {
ivpu_err(vdev, "Failed to allocate firmware runtime memory\n");
return -ENOMEM;
@ -331,7 +330,7 @@ int ivpu_fw_load(struct ivpu_device *vdev)
memset(start, 0, size);
}
clflush_cache_range(fw->mem->kvaddr, fw->mem->base.size);
wmb(); /* Flush WC buffers after writing fw->mem */
return 0;
}
@ -433,7 +432,7 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
if (!ivpu_fw_is_cold_boot(vdev)) {
boot_params->save_restore_ret_address = 0;
vdev->pm->is_warmboot = true;
clflush_cache_range(vdev->fw->mem->kvaddr, SZ_4K);
wmb(); /* Flush WC buffers after writing save_restore_ret_address */
return;
}
@ -495,7 +494,7 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
boot_params->punit_telemetry_sram_size = ivpu_hw_reg_telemetry_size_get(vdev);
boot_params->vpu_telemetry_enable = ivpu_hw_reg_telemetry_enable_get(vdev);
clflush_cache_range(vdev->fw->mem->kvaddr, SZ_4K);
wmb(); /* Flush WC buffers after writing bootparams */
ivpu_fw_boot_params_print(vdev, boot_params);
}

5
drivers/accel/ivpu/ivpu_gem.h
View File

@ -8,8 +8,6 @@
#include <drm/drm_gem.h>
#include <drm/drm_mm.h>
#define DRM_IVPU_BO_NOSNOOP 0x10000000
struct dma_buf;
struct ivpu_bo_ops;
struct ivpu_file_priv;
@ -85,9 +83,6 @@ static inline u32 ivpu_bo_cache_mode(struct ivpu_bo *bo)
static inline bool ivpu_bo_is_snooped(struct ivpu_bo *bo)
{
if (bo->flags & DRM_IVPU_BO_NOSNOOP)
return false;
return ivpu_bo_cache_mode(bo) == DRM_IVPU_BO_CACHED;
}

8
drivers/accel/ivpu/ivpu_hw.h
View File

@ -13,6 +13,7 @@ struct ivpu_hw_ops {
int (*power_up)(struct ivpu_device *vdev);
int (*boot_fw)(struct ivpu_device *vdev);
int (*power_down)(struct ivpu_device *vdev);
int (*reset)(struct ivpu_device *vdev);
bool (*is_idle)(struct ivpu_device *vdev);
void (*wdt_disable)(struct ivpu_device *vdev);
void (*diagnose_failure)(struct ivpu_device *vdev);
@ -91,6 +92,13 @@ static inline int ivpu_hw_power_down(struct ivpu_device *vdev)
return vdev->hw->ops->power_down(vdev);
};
static inline int ivpu_hw_reset(struct ivpu_device *vdev)
{
ivpu_dbg(vdev, PM, "HW reset\n");
return vdev->hw->ops->reset(vdev);
};
static inline void ivpu_hw_wdt_disable(struct ivpu_device *vdev)
{
vdev->hw->ops->wdt_disable(vdev);

1
drivers/accel/ivpu/ivpu_hw_37xx.c
View File

@ -1029,6 +1029,7 @@ const struct ivpu_hw_ops ivpu_hw_37xx_ops = {
.power_up = ivpu_hw_37xx_power_up,
.is_idle = ivpu_hw_37xx_is_idle,
.power_down = ivpu_hw_37xx_power_down,
.reset = ivpu_hw_37xx_reset,
.boot_fw = ivpu_hw_37xx_boot_fw,
.wdt_disable = ivpu_hw_37xx_wdt_disable,
.diagnose_failure = ivpu_hw_37xx_diagnose_failure,

1
drivers/accel/ivpu/ivpu_hw_40xx.c
View File

@ -1179,6 +1179,7 @@ const struct ivpu_hw_ops ivpu_hw_40xx_ops = {
.power_up = ivpu_hw_40xx_power_up,
.is_idle = ivpu_hw_40xx_is_idle,
.power_down = ivpu_hw_40xx_power_down,
.reset = ivpu_hw_40xx_reset,
.boot_fw = ivpu_hw_40xx_boot_fw,
.wdt_disable = ivpu_hw_40xx_wdt_disable,
.diagnose_failure = ivpu_hw_40xx_diagnose_failure,

9
drivers/accel/ivpu/ivpu_mmu_context.c
View File

@ -11,6 +11,7 @@
#include "ivpu_mmu.h"
#include "ivpu_mmu_context.h"
#define IVPU_MMU_VPU_ADDRESS_MASK GENMASK(47, 12)
#define IVPU_MMU_PGD_INDEX_MASK GENMASK(47, 39)
#define IVPU_MMU_PUD_INDEX_MASK GENMASK(38, 30)
#define IVPU_MMU_PMD_INDEX_MASK GENMASK(29, 21)
@ -328,12 +329,8 @@ ivpu_mmu_context_map_sgt(struct ivpu_device *vdev, struct ivpu_mmu_context *ctx,
if (!IS_ALIGNED(vpu_addr, IVPU_MMU_PAGE_SIZE))
return -EINVAL;
/*
* VPU is only 32 bit, but DMA engine is 38 bit
* Ranges < 2 GB are reserved for VPU internal registers
* Limit range to 8 GB
*/
if (vpu_addr < SZ_2G || vpu_addr > SZ_8G)
if (vpu_addr & ~IVPU_MMU_VPU_ADDRESS_MASK)
return -EINVAL;
prot = IVPU_MMU_ENTRY_MAPPED;

3
drivers/accel/ivpu/ivpu_pm.c
View File

@ -261,7 +261,8 @@ void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev)
ivpu_dbg(vdev, PM, "Pre-reset..\n");
atomic_inc(&vdev->pm->reset_counter);
atomic_set(&vdev->pm->in_reset, 1);
ivpu_shutdown(vdev);
ivpu_prepare_for_reset(vdev);
ivpu_hw_reset(vdev);
ivpu_pm_prepare_cold_boot(vdev);
ivpu_jobs_abort_all(vdev);
ivpu_dbg(vdev, PM, "Pre-reset done.\n");

2
drivers/acpi/bus.c
View File

@ -1410,10 +1410,10 @@ static int __init acpi_init(void)
acpi_init_ffh();
pci_mmcfg_late_init();
acpi_arm_init();
acpi_viot_early_init();
acpi_hest_init();
acpi_ghes_init();
acpi_arm_init();
acpi_scan_init();
acpi_ec_init();
acpi_debugfs_init();

7
drivers/acpi/irq.c
View File

@ -57,6 +57,7 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger,
int polarity)
{
struct irq_fwspec fwspec;
unsigned int irq;
fwspec.fwnode = acpi_get_gsi_domain_id(gsi);
if (WARN_ON(!fwspec.fwnode)) {
@ -68,7 +69,11 @@ int acpi_register_gsi(struct device *dev, u32 gsi, int trigger,
fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity);
fwspec.param_count = 2;
return irq_create_fwspec_mapping(&fwspec);
irq = irq_create_fwspec_mapping(&fwspec);
if (!irq)
return -EINVAL;
return irq;
}
EXPORT_SYMBOL_GPL(acpi_register_gsi);

22
drivers/acpi/nfit/core.c
View File

@ -3339,6 +3339,16 @@ static int acpi_nfit_add(struct acpi_device *adev)
acpi_size sz;
int rc = 0;
rc = acpi_dev_install_notify_handler(adev, ACPI_DEVICE_NOTIFY,
acpi_nfit_notify);
if (rc)
return rc;
rc = devm_add_action_or_reset(dev, acpi_nfit_remove_notify_handler,
adev);
if (rc)
return rc;
status = acpi_get_table(ACPI_SIG_NFIT, 0, &tbl);
if (ACPI_FAILURE(status)) {
/* The NVDIMM root device allows OS to trigger enumeration of
@ -3386,17 +3396,7 @@ static int acpi_nfit_add(struct acpi_device *adev)
if (rc)
return rc;
rc = devm_add_action_or_reset(dev, acpi_nfit_shutdown, acpi_desc);
if (rc)
return rc;
rc = acpi_dev_install_notify_handler(adev, ACPI_DEVICE_NOTIFY,
acpi_nfit_notify);
if (rc)
return rc;
return devm_add_action_or_reset(dev, acpi_nfit_remove_notify_handler,
adev);
return devm_add_action_or_reset(dev, acpi_nfit_shutdown, acpi_desc);
}
static void acpi_nfit_update_notify(struct device *dev, acpi_handle handle)

2
drivers/connector/cn_proc.c
View File

@ -54,7 +54,7 @@ static int cn_filter(struct sock *dsk, struct sk_buff *skb, void *data)
enum proc_cn_mcast_op mc_op;
uintptr_t val;
if (!dsk || !data)
if (!dsk || !dsk->sk_user_data || !data)
return 0;
ptr = (__u32 *)data;

3
drivers/crypto/virtio/virtio_crypto_common.h
View File

@ -35,6 +35,9 @@ struct virtio_crypto {
struct virtqueue *ctrl_vq;
struct data_queue *data_vq;
/* Work struct for config space updates */
struct work_struct config_work;
/* To protect the vq operations for the controlq */
spinlock_t ctrl_lock;

14
drivers/crypto/virtio/virtio_crypto_core.c
View File

@ -335,6 +335,14 @@ static void virtcrypto_del_vqs(struct virtio_crypto *vcrypto)
virtcrypto_free_queues(vcrypto);
}
static void vcrypto_config_changed_work(struct work_struct *work)
{
struct virtio_crypto *vcrypto =
container_of(work, struct virtio_crypto, config_work);
virtcrypto_update_status(vcrypto);
}
static int virtcrypto_probe(struct virtio_device *vdev)
{
int err = -EFAULT;
@ -454,6 +462,8 @@ static int virtcrypto_probe(struct virtio_device *vdev)
if (err)
goto free_engines;
INIT_WORK(&vcrypto->config_work, vcrypto_config_changed_work);
return 0;
free_engines:
@ -490,6 +500,7 @@ static void virtcrypto_remove(struct virtio_device *vdev)
dev_info(&vdev->dev, "Start virtcrypto_remove.\n");
flush_work(&vcrypto->config_work);
if (virtcrypto_dev_started(vcrypto))
virtcrypto_dev_stop(vcrypto);
virtio_reset_device(vdev);
@ -504,7 +515,7 @@ static void virtcrypto_config_changed(struct virtio_device *vdev)
{
struct virtio_crypto *vcrypto = vdev->priv;
virtcrypto_update_status(vcrypto);
schedule_work(&vcrypto->config_work);
}
#ifdef CONFIG_PM_SLEEP
@ -512,6 +523,7 @@ static int virtcrypto_freeze(struct virtio_device *vdev)
{
struct virtio_crypto *vcrypto = vdev->priv;
flush_work(&vcrypto->config_work);
virtio_reset_device(vdev);
virtcrypto_free_unused_reqs(vcrypto);
if (virtcrypto_dev_started(vcrypto))

8
drivers/firmware/efi/efi.c
View File

@ -273,9 +273,13 @@ static __init int efivar_ssdt_load(void)
if (status == EFI_NOT_FOUND) {
break;
} else if (status == EFI_BUFFER_TOO_SMALL) {
name = krealloc(name, name_size, GFP_KERNEL);
if (!name)
efi_char16_t *name_tmp =
krealloc(name, name_size, GFP_KERNEL);
if (!name_tmp) {
kfree(name);
return -ENOMEM;
}
name = name_tmp;
continue;
}

7
drivers/firmware/efi/libstub/x86-stub.c
View File

@ -605,11 +605,8 @@ setup_e820(struct boot_params *params, struct setup_data *e820ext, u32 e820ext_s
break;
case EFI_UNACCEPTED_MEMORY:
if (!IS_ENABLED(CONFIG_UNACCEPTED_MEMORY)) {
efi_warn_once(
"The system has unaccepted memory, but kernel does not support it\nConsider enabling CONFIG_UNACCEPTED_MEMORY\n");
if (!IS_ENABLED(CONFIG_UNACCEPTED_MEMORY))
continue;
}
e820_type = E820_TYPE_RAM;
process_unaccepted_memory(d->phys_addr,
d->phys_addr + PAGE_SIZE * d->num_pages);
@ -852,6 +849,8 @@ void __noreturn efi_stub_entry(efi_handle_t handle,
unsigned long kernel_entry;
efi_status_t status;
boot_params_pointer = boot_params;
efi_system_table = sys_table_arg;
/* Check if we were booted by the EFI firmware */
if (efi_system_table->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)

2
drivers/firmware/efi/libstub/x86-stub.h
View File

@ -2,6 +2,8 @@
#include <linux/efi.h>
extern struct boot_params *boot_params_pointer asm("boot_params");
extern void trampoline_32bit_src(void *, bool);
extern const u16 trampoline_ljmp_imm_offset;

64
drivers/firmware/efi/unaccepted_memory.c
View File

@ -5,9 +5,17 @@
#include <linux/spinlock.h>
#include <asm/unaccepted_memory.h>
/* Protects unaccepted memory bitmap */
/* Protects unaccepted memory bitmap and accepting_list */
static DEFINE_SPINLOCK(unaccepted_memory_lock);
struct accept_range {
struct list_head list;
unsigned long start;
unsigned long end;
};
static LIST_HEAD(accepting_list);
/*
* accept_memory() -- Consult bitmap and accept the memory if needed.
*
@ -24,6 +32,7 @@ void accept_memory(phys_addr_t start, phys_addr_t end)
{
struct efi_unaccepted_memory *unaccepted;
unsigned long range_start, range_end;
struct accept_range range, *entry;
unsigned long flags;
u64 unit_size;
@ -78,20 +87,67 @@ void accept_memory(phys_addr_t start, phys_addr_t end)
if (end > unaccepted->size * unit_size * BITS_PER_BYTE)
end = unaccepted->size * unit_size * BITS_PER_BYTE;
range_start = start / unit_size;
range.start = start / unit_size;
range.end = DIV_ROUND_UP(end, unit_size);
retry:
spin_lock_irqsave(&unaccepted_memory_lock, flags);
/*
* Check if anybody works on accepting the same range of the memory.
*
* The check is done with unit_size granularity. It is crucial to catch
* all accept requests to the same unit_size block, even if they don't
* overlap on physical address level.
*/
list_for_each_entry(entry, &accepting_list, list) {
if (entry->end < range.start)
continue;
if (entry->start >= range.end)
continue;
/*
* Somebody else accepting the range. Or at least part of it.
*
* Drop the lock and retry until it is complete.
*/
spin_unlock_irqrestore(&unaccepted_memory_lock, flags);
goto retry;
}
/*
* Register that the range is about to be accepted.
* Make sure nobody else will accept it.
*/
list_add(&range.list, &accepting_list);
range_start = range.start;
for_each_set_bitrange_from(range_start, range_end, unaccepted->bitmap,
DIV_ROUND_UP(end, unit_size)) {
range.end) {
unsigned long phys_start, phys_end;
unsigned long len = range_end - range_start;
phys_start = range_start * unit_size + unaccepted->phys_base;
phys_end = range_end * unit_size + unaccepted->phys_base;
/*
* Keep interrupts disabled until the accept operation is
* complete in order to prevent deadlocks.
*
* Enabling interrupts before calling arch_accept_memory()
* creates an opportunity for an interrupt handler to request
* acceptance for the same memory. The handler will continuously
* spin with interrupts disabled, preventing other task from
* making progress with the acceptance process.
*/
spin_unlock(&unaccepted_memory_lock);
arch_accept_memory(phys_start, phys_end);
spin_lock(&unaccepted_memory_lock);
bitmap_clear(unaccepted->bitmap, range_start, len);
}
list_del(&range.list);
spin_unlock_irqrestore(&unaccepted_memory_lock, flags);
}

7
drivers/gpio/gpio-vf610.c
View File

@ -126,14 +126,14 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
unsigned long mask = BIT(gpio);
u32 val;
vf610_gpio_set(chip, gpio, value);
if (port->sdata && port->sdata->have_paddr) {
val = vf610_gpio_readl(port->gpio_base + GPIO_PDDR);
val |= mask;
vf610_gpio_writel(val, port->gpio_base + GPIO_PDDR);
}
vf610_gpio_set(chip, gpio, value);
return pinctrl_gpio_direction_output(chip->base + gpio);
}
@ -246,7 +246,8 @@ static const struct irq_chip vf610_irqchip = {
.irq_unmask = vf610_gpio_irq_unmask,
.irq_set_type = vf610_gpio_irq_set_type,
.irq_set_wake = vf610_gpio_irq_set_wake,
.flags = IRQCHIP_IMMUTABLE,
.flags = IRQCHIP_IMMUTABLE | IRQCHIP_MASK_ON_SUSPEND
| IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND,
GPIOCHIP_IRQ_RESOURCE_HELPERS,
};

1
drivers/gpio/gpiolib-acpi.c
View File

@ -951,6 +951,7 @@ static struct gpio_desc *acpi_get_gpiod_from_data(struct fwnode_handle *fwnode,
if (!propname)
return ERR_PTR(-EINVAL);
memset(&lookup, 0, sizeof(lookup));
lookup.index = index;
ret = acpi_gpio_property_lookup(fwnode, propname, index, &lookup);

5
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View File

@ -47,7 +47,6 @@ const unsigned int amdgpu_ctx_num_entities[AMDGPU_HW_IP_NUM] = {
bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)
{
switch (ctx_prio) {
case AMDGPU_CTX_PRIORITY_UNSET:
case AMDGPU_CTX_PRIORITY_VERY_LOW:
case AMDGPU_CTX_PRIORITY_LOW:
case AMDGPU_CTX_PRIORITY_NORMAL:
@ -55,6 +54,7 @@ bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio)
case AMDGPU_CTX_PRIORITY_VERY_HIGH:
return true;
default:
case AMDGPU_CTX_PRIORITY_UNSET:
return false;
}
}
@ -64,7 +64,8 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio)
{
switch (ctx_prio) {
case AMDGPU_CTX_PRIORITY_UNSET:
return DRM_SCHED_PRIORITY_UNSET;
pr_warn_once("AMD-->DRM context priority value UNSET-->NORMAL");
return DRM_SCHED_PRIORITY_NORMAL;
case AMDGPU_CTX_PRIORITY_VERY_LOW:
return DRM_SCHED_PRIORITY_MIN;

5
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
View File

@ -403,7 +403,10 @@ amdgpu_dma_buf_move_notify(struct dma_buf_attachment *attach)
continue;
}
r = amdgpu_vm_clear_freed(adev, vm, NULL);
/* Reserve fences for two SDMA page table updates */
r = dma_resv_reserve_fences(resv, 2);
if (!r)
r = amdgpu_vm_clear_freed(adev, vm, NULL);
if (!r)
r = amdgpu_vm_handle_moved(adev, vm);

3
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -1090,7 +1090,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
struct drm_gem_object *gobj = dma_buf->priv;
struct amdgpu_bo *abo = gem_to_amdgpu_bo(gobj);
if (abo->tbo.resource->mem_type == TTM_PL_VRAM)
if (abo->tbo.resource &&
abo->tbo.resource->mem_type == TTM_PL_VRAM)
bo = gem_to_amdgpu_bo(gobj);
}
mem = bo->tbo.resource;

14
drivers/gpu/drm/bridge/ti-sn65dsi86.c
View File

@ -692,7 +692,7 @@ static struct ti_sn65dsi86 *bridge_to_ti_sn65dsi86(struct drm_bridge *bridge)
return container_of(bridge, struct ti_sn65dsi86, bridge);
}
static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
static int ti_sn_attach_host(struct auxiliary_device *adev, struct ti_sn65dsi86 *pdata)
{
int val;
struct mipi_dsi_host *host;
@ -707,7 +707,7 @@ static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
if (!host)
return -EPROBE_DEFER;
dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
dsi = devm_mipi_dsi_device_register_full(&adev->dev, host, &info);
if (IS_ERR(dsi))
return PTR_ERR(dsi);
@ -725,7 +725,7 @@ static int ti_sn_attach_host(struct ti_sn65dsi86 *pdata)
pdata->dsi = dsi;
return devm_mipi_dsi_attach(dev, dsi);
return devm_mipi_dsi_attach(&adev->dev, dsi);
}
static int ti_sn_bridge_attach(struct drm_bridge *bridge,
@ -1298,9 +1298,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
struct device_node *np = pdata->dev->of_node;
int ret;
pdata->next_bridge = devm_drm_of_get_bridge(pdata->dev, np, 1, 0);
pdata->next_bridge = devm_drm_of_get_bridge(&adev->dev, np, 1, 0);
if (IS_ERR(pdata->next_bridge))
return dev_err_probe(pdata->dev, PTR_ERR(pdata->next_bridge),
return dev_err_probe(&adev->dev, PTR_ERR(pdata->next_bridge),
"failed to create panel bridge\n");
ti_sn_bridge_parse_lanes(pdata, np);
@ -1319,9 +1319,9 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
drm_bridge_add(&pdata->bridge);
ret = ti_sn_attach_host(pdata);
ret = ti_sn_attach_host(adev, pdata);
if (ret) {
dev_err_probe(pdata->dev, ret, "failed to attach dsi host\n");
dev_err_probe(&adev->dev, ret, "failed to attach dsi host\n");
goto err_remove_bridge;
}

3
drivers/gpu/drm/drm_edid.c
View File

@ -123,6 +123,9 @@ static const struct edid_quirk {
/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
EDID_QUIRK('A', 'E', 'O', 0, EDID_QUIRK_FORCE_6BPC),
/* BenQ GW2765 */
EDID_QUIRK('B', 'N', 'Q', 0x78d6, EDID_QUIRK_FORCE_8BPC),
/* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
EDID_QUIRK('B', 'O', 'E', 0x78b, EDID_QUIRK_FORCE_6BPC),

3
drivers/gpu/drm/i915/display/intel_cx0_phy.c
View File

@ -2553,8 +2553,7 @@ static void intel_cx0_phy_lane_reset(struct drm_i915_private *i915,
drm_warn(&i915->drm, "PHY %c failed to bring out of SOC reset after %dus.\n",
phy_name(phy), XELPDP_PORT_BUF_SOC_READY_TIMEOUT_US);
intel_de_rmw(i915, XELPDP_PORT_BUF_CTL2(port),
XELPDP_LANE_PIPE_RESET(0) | XELPDP_LANE_PIPE_RESET(1),
intel_de_rmw(i915, XELPDP_PORT_BUF_CTL2(port), lane_pipe_reset,
lane_pipe_reset);
if (__intel_de_wait_for_register(i915, XELPDP_PORT_BUF_CTL2(port),

1
drivers/gpu/drm/i915/gem/i915_gem_mman.c
View File

@ -235,6 +235,7 @@ static vm_fault_t i915_error_to_vmf_fault(int err)
case 0:
case -EAGAIN:
case -ENOSPC: /* transient failure to evict? */
case -ENOBUFS: /* temporarily out of fences? */
case -ERESTARTSYS:
case -EINTR:
case -EBUSY:

6
drivers/gpu/drm/mediatek/mtk_drm_gem.c
View File

@ -239,6 +239,7 @@ int mtk_drm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map)
npages = obj->size >> PAGE_SHIFT;
mtk_gem->pages = kcalloc(npages, sizeof(*mtk_gem->pages), GFP_KERNEL);
if (!mtk_gem->pages) {
sg_free_table(sgt);
kfree(sgt);
return -ENOMEM;
}
@ -248,12 +249,15 @@ int mtk_drm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map)
mtk_gem->kvaddr = vmap(mtk_gem->pages, npages, VM_MAP,
pgprot_writecombine(PAGE_KERNEL));
if (!mtk_gem->kvaddr) {
sg_free_table(sgt);
kfree(sgt);
kfree(mtk_gem->pages);
return -ENOMEM;
}
out:
sg_free_table(sgt);
kfree(sgt);
out:
iosys_map_set_vaddr(map, mtk_gem->kvaddr);
return 0;

14
drivers/gpu/drm/nouveau/nvkm/engine/disp/uconn.c
View File

@ -62,6 +62,18 @@ nvkm_uconn_uevent_gpio(struct nvkm_object *object, u64 token, u32 bits)
return object->client->event(token, &args, sizeof(args.v0));
}
static bool
nvkm_connector_is_dp_dms(u8 type)
{
switch (type) {
case DCB_CONNECTOR_DMS59_DP0:
case DCB_CONNECTOR_DMS59_DP1:
return true;
default:
return false;
}
}
static int
nvkm_uconn_uevent(struct nvkm_object *object, void *argv, u32 argc, struct nvkm_uevent *uevent)
{
@ -101,7 +113,7 @@ nvkm_uconn_uevent(struct nvkm_object *object, void *argv, u32 argc, struct nvkm_
if (args->v0.types & NVIF_CONN_EVENT_V0_UNPLUG) bits |= NVKM_GPIO_LO;
if (args->v0.types & NVIF_CONN_EVENT_V0_IRQ) {
/* TODO: support DP IRQ on ANX9805 and remove this hack. */
if (!outp->info.location)
if (!outp->info.location && !nvkm_connector_is_dp_dms(conn->info.type))
return -EINVAL;
}

29
drivers/gpu/drm/panel/panel-edp.c
View File

@ -976,32 +976,6 @@ static const struct panel_desc auo_b116xak01 = {
},
};
static const struct drm_display_mode auo_b116xw03_mode = {
.clock = 70589,
.hdisplay = 1366,
.hsync_start = 1366 + 40,
.hsync_end = 1366 + 40 + 40,
.htotal = 1366 + 40 + 40 + 32,
.vdisplay = 768,
.vsync_start = 768 + 10,
.vsync_end = 768 + 10 + 12,
.vtotal = 768 + 10 + 12 + 6,
.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
};
static const struct panel_desc auo_b116xw03 = {
.modes = &auo_b116xw03_mode,
.num_modes = 1,
.bpc = 6,
.size = {
.width = 256,
.height = 144,
},
.delay = {
.enable = 400,
},
};
static const struct drm_display_mode auo_b133han05_mode = {
.clock = 142600,
.hdisplay = 1920,
@ -1725,9 +1699,6 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "auo,b116xa01",
.data = &auo_b116xak01,
}, {
.compatible = "auo,b116xw03",
.data = &auo_b116xw03,
}, {
.compatible = "auo,b133han05",
.data = &auo_b133han05,

35
drivers/gpu/drm/panel/panel-simple.c
View File

@ -919,6 +919,38 @@ static const struct panel_desc auo_b101xtn01 = {
},
};
static const struct drm_display_mode auo_b116xw03_mode = {
.clock = 70589,
.hdisplay = 1366,
.hsync_start = 1366 + 40,
.hsync_end = 1366 + 40 + 40,
.htotal = 1366 + 40 + 40 + 32,
.vdisplay = 768,
.vsync_start = 768 + 10,
.vsync_end = 768 + 10 + 12,
.vtotal = 768 + 10 + 12 + 6,
.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
};
static const struct panel_desc auo_b116xw03 = {
.modes = &auo_b116xw03_mode,
.num_modes = 1,
.bpc = 6,
.size = {
.width = 256,
.height = 144,
},
.delay = {
.prepare = 1,
.enable = 200,
.disable = 200,
.unprepare = 500,
},
.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
.bus_flags = DRM_BUS_FLAG_DE_HIGH,
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
static const struct display_timing auo_g070vvn01_timings = {
.pixelclock = { 33300000, 34209000, 45000000 },
.hactive = { 800, 800, 800 },
@ -4102,6 +4134,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "auo,b101xtn01",
.data = &auo_b101xtn01,
}, {
.compatible = "auo,b116xw03",
.data = &auo_b116xw03,
}, {
.compatible = "auo,g070vvn01",
.data = &auo_g070vvn01,

8
drivers/gpu/drm/ttm/ttm_device.c
View File

@ -232,10 +232,6 @@ void ttm_device_fini(struct ttm_device *bdev)
struct ttm_resource_manager *man;
unsigned i;
man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
ttm_resource_manager_set_used(man, false);
ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, NULL);
mutex_lock(&ttm_global_mutex);
list_del(&bdev->device_list);
mutex_unlock(&ttm_global_mutex);
@ -243,6 +239,10 @@ void ttm_device_fini(struct ttm_device *bdev)
drain_workqueue(bdev->wq);
destroy_workqueue(bdev->wq);
man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
ttm_resource_manager_set_used(man, false);
ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, NULL);
spin_lock(&bdev->lru_lock);
for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i)
if (list_empty(&man->lru[0]))

2
drivers/isdn/hardware/mISDN/hfcsusb.c
View File

@ -678,7 +678,7 @@ ph_state(struct dchannel *dch)
}
/*
* disable/enable BChannel for desired protocoll
* disable/enable BChannel for desired protocol
*/
static int
hfcsusb_setup_bch(struct bchannel *bch, int protocol)

31
drivers/mmc/core/block.c
View File

@ -179,6 +179,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
struct mmc_queue *mq);
static void mmc_blk_hsq_req_done(struct mmc_request *mrq);
static int mmc_spi_err_check(struct mmc_card *card);
static int mmc_blk_busy_cb(void *cb_data, bool *busy);
static struct mmc_blk_data *mmc_blk_get(struct gendisk *disk)
{
@ -470,7 +471,7 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
struct mmc_data data = {};
struct mmc_request mrq = {};
struct scatterlist sg;
bool r1b_resp, use_r1b_resp = false;
bool r1b_resp;
unsigned int busy_timeout_ms;
int err;
unsigned int target_part;
@ -551,8 +552,7 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
busy_timeout_ms = idata->ic.cmd_timeout_ms ? : MMC_BLK_TIMEOUT_MS;
r1b_resp = (cmd.flags & MMC_RSP_R1B) == MMC_RSP_R1B;
if (r1b_resp)
use_r1b_resp = mmc_prepare_busy_cmd(card->host, &cmd,
busy_timeout_ms);
mmc_prepare_busy_cmd(card->host, &cmd, busy_timeout_ms);
mmc_wait_for_req(card->host, &mrq);
memcpy(&idata->ic.response, cmd.resp, sizeof(cmd.resp));
@ -605,19 +605,28 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
if (idata->ic.postsleep_min_us)
usleep_range(idata->ic.postsleep_min_us, idata->ic.postsleep_max_us);
/* No need to poll when using HW busy detection. */
if ((card->host->caps & MMC_CAP_WAIT_WHILE_BUSY) && use_r1b_resp)
return 0;
if (mmc_host_is_spi(card->host)) {
if (idata->ic.write_flag || r1b_resp || cmd.flags & MMC_RSP_SPI_BUSY)
return mmc_spi_err_check(card);
return err;
}
/* Ensure RPMB/R1B command has completed by polling with CMD13. */
if (idata->rpmb || r1b_resp)
err = mmc_poll_for_busy(card, busy_timeout_ms, false,
MMC_BUSY_IO);
/*
* Ensure RPMB, writes and R1B responses are completed by polling with
* CMD13. Note that, usually we don't need to poll when using HW busy
* detection, but here it's needed since some commands may indicate the
* error through the R1 status bits.
*/
if (idata->rpmb || idata->ic.write_flag || r1b_resp) {
struct mmc_blk_busy_data cb_data = {
.card = card,
};
err = __mmc_poll_for_busy(card->host, 0, busy_timeout_ms,
&mmc_blk_busy_cb, &cb_data);
idata->ic.response[0] = cb_data.status;
}
return err;
}

2
drivers/mmc/core/mmc.c
View File

@ -104,7 +104,7 @@ static int mmc_decode_cid(struct mmc_card *card)
case 3: /* MMC v3.1 - v3.3 */
case 4: /* MMC v4 */
card->cid.manfid = UNSTUFF_BITS(resp, 120, 8);
card->cid.oemid = UNSTUFF_BITS(resp, 104, 16);
card->cid.oemid = UNSTUFF_BITS(resp, 104, 8);
card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8);
card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8);
card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8);

8
drivers/mmc/core/sdio.c
View File

@ -1089,8 +1089,14 @@ static int mmc_sdio_resume(struct mmc_host *host)
}
err = mmc_sdio_reinit_card(host);
} else if (mmc_card_wake_sdio_irq(host)) {
/* We may have switched to 1-bit mode during suspend */
/*
* We may have switched to 1-bit mode during suspend,
* need to hold retuning, because tuning only supprt
* 4-bit mode or 8 bit mode.
*/
mmc_retune_hold_now(host);
err = sdio_enable_4bit_bus(host->card);
mmc_retune_release(host);
}
if (err)

6
drivers/mmc/host/mtk-sd.c
View File

@ -669,11 +669,11 @@ static void msdc_reset_hw(struct msdc_host *host)
u32 val;
sdr_set_bits(host->base + MSDC_CFG, MSDC_CFG_RST);
readl_poll_timeout(host->base + MSDC_CFG, val, !(val & MSDC_CFG_RST), 0, 0);
readl_poll_timeout_atomic(host->base + MSDC_CFG, val, !(val & MSDC_CFG_RST), 0, 0);
sdr_set_bits(host->base + MSDC_FIFOCS, MSDC_FIFOCS_CLR);
readl_poll_timeout(host->base + MSDC_FIFOCS, val,
!(val & MSDC_FIFOCS_CLR), 0, 0);
readl_poll_timeout_atomic(host->base + MSDC_FIFOCS, val,
!(val & MSDC_FIFOCS_CLR), 0, 0);
val = readl(host->base + MSDC_INT);
writel(val, host->base + MSDC_INT);

104
drivers/mmc/host/sdhci-pci-gli.c
View File

@ -1144,42 +1144,6 @@ static u32 sdhci_gl9750_readl(struct sdhci_host *host, int reg)
return value;
}
#ifdef CONFIG_PM_SLEEP
static int sdhci_pci_gli_resume(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
pci_free_irq_vectors(slot->chip->pdev);
gli_pcie_enable_msi(slot);
return sdhci_pci_resume_host(chip);
}
static int sdhci_cqhci_gli_resume(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
int ret;
ret = sdhci_pci_gli_resume(chip);
if (ret)
return ret;
return cqhci_resume(slot->host->mmc);
}
static int sdhci_cqhci_gli_suspend(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
int ret;
ret = cqhci_suspend(slot->host->mmc);
if (ret)
return ret;
return sdhci_suspend_host(slot->host);
}
#endif
static void gl9763e_hs400_enhanced_strobe(struct mmc_host *mmc,
struct mmc_ios *ios)
{
@ -1420,6 +1384,70 @@ static int gl9763e_runtime_resume(struct sdhci_pci_chip *chip)
}
#endif
#ifdef CONFIG_PM_SLEEP
static int sdhci_pci_gli_resume(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
pci_free_irq_vectors(slot->chip->pdev);
gli_pcie_enable_msi(slot);
return sdhci_pci_resume_host(chip);
}
static int gl9763e_resume(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
int ret;
ret = sdhci_pci_gli_resume(chip);
if (ret)
return ret;
ret = cqhci_resume(slot->host->mmc);
if (ret)
return ret;
/*
* Disable LPM negotiation to bring device back in sync
* with its runtime_pm state.
*/
gl9763e_set_low_power_negotiation(slot, false);
return 0;
}
static int gl9763e_suspend(struct sdhci_pci_chip *chip)
{
struct sdhci_pci_slot *slot = chip->slots[0];
int ret;
/*
* Certain SoCs can suspend only with the bus in low-
* power state, notably x86 SoCs when using S0ix.
* Re-enable LPM negotiation to allow entering L1 state
* and entering system suspend.
*/
gl9763e_set_low_power_negotiation(slot, true);
ret = cqhci_suspend(slot->host->mmc);
if (ret)
goto err_suspend;
ret = sdhci_suspend_host(slot->host);
if (ret)
goto err_suspend_host;
return 0;
err_suspend_host:
cqhci_resume(slot->host->mmc);
err_suspend:
gl9763e_set_low_power_negotiation(slot, false);
return ret;
}
#endif
static int gli_probe_slot_gl9763e(struct sdhci_pci_slot *slot)
{
struct pci_dev *pdev = slot->chip->pdev;
@ -1527,8 +1555,8 @@ const struct sdhci_pci_fixes sdhci_gl9763e = {
.probe_slot = gli_probe_slot_gl9763e,
.ops = &sdhci_gl9763e_ops,
#ifdef CONFIG_PM_SLEEP
.resume = sdhci_cqhci_gli_resume,
.suspend = sdhci_cqhci_gli_suspend,
.resume = gl9763e_resume,
.suspend = gl9763e_suspend,
#endif
#ifdef CONFIG_PM
.runtime_suspend = gl9763e_runtime_suspend,

1
drivers/mmc/host/sdhci-sprd.c
View File

@ -644,6 +644,7 @@ static int sdhci_sprd_tuning(struct mmc_host *mmc, struct mmc_card *card,
best_clk_sample = sdhci_sprd_get_best_clk_sample(mmc, value);
if (best_clk_sample < 0) {
dev_err(mmc_dev(host->mmc), "all tuning phase fail!\n");
err = best_clk_sample;
goto out;
}

11
drivers/mtd/maps/physmap-core.c
View File

@ -551,6 +551,17 @@ static int physmap_flash_probe(struct platform_device *dev)
if (info->probe_type) {
info->mtds[i] = do_map_probe(info->probe_type,
&info->maps[i]);
/* Fall back to mapping region as ROM */
if (!info->mtds[i] && IS_ENABLED(CONFIG_MTD_ROM) &&
strcmp(info->probe_type, "map_rom")) {
dev_warn(&dev->dev,
"map_probe() failed for type %s\n",
info->probe_type);
info->mtds[i] = do_map_probe("map_rom",
&info->maps[i]);
}
} else {
int j;

16
drivers/mtd/nand/raw/arasan-nand-controller.c
View File

@ -515,6 +515,7 @@ static int anfc_write_page_hw_ecc(struct nand_chip *chip, const u8 *buf,
struct mtd_info *mtd = nand_to_mtd(chip);
unsigned int len = mtd->writesize + (oob_required ? mtd->oobsize : 0);
dma_addr_t dma_addr;
u8 status;
int ret;
struct anfc_op nfc_op = {
.pkt_reg =
@ -561,10 +562,21 @@ static int anfc_write_page_hw_ecc(struct nand_chip *chip, const u8 *buf,
}
/* Spare data is not protected */
if (oob_required)
if (oob_required) {
ret = nand_write_oob_std(chip, page);
if (ret)
return ret;
}
return ret;
/* Check write status on the chip side */
ret = nand_status_op(chip, &status);
if (ret)
return ret;
if (status & NAND_STATUS_FAIL)
return -EIO;
return 0;
}
static int anfc_sel_write_page_hw_ecc(struct nand_chip *chip, const u8 *buf,

23
drivers/mtd/nand/raw/marvell_nand.c
View File

@ -1165,6 +1165,7 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
.ndcb[2] = NDCB2_ADDR5_PAGE(page),
};
unsigned int oob_bytes = lt->spare_bytes + (raw ? lt->ecc_bytes : 0);
u8 status;
int ret;
/* NFCv2 needs more information about the operation being executed */
@ -1198,7 +1199,18 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
ret = marvell_nfc_wait_op(chip,
PSEC_TO_MSEC(sdr->tPROG_max));
return ret;
if (ret)
return ret;
/* Check write status on the chip side */
ret = nand_status_op(chip, &status);
if (ret)
return ret;
if (status & NAND_STATUS_FAIL)
return -EIO;
return 0;
}
static int marvell_nfc_hw_ecc_hmg_write_page_raw(struct nand_chip *chip,
@ -1627,6 +1639,7 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct nand_chip *chip,
int data_len = lt->data_bytes;
int spare_len = lt->spare_bytes;
int chunk, ret;
u8 status;
marvell_nfc_select_target(chip, chip->cur_cs);
@ -1663,6 +1676,14 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct nand_chip *chip,
if (ret)
return ret;
/* Check write status on the chip side */
ret = nand_status_op(chip, &status);
if (ret)
return ret;
if (status & NAND_STATUS_FAIL)
return -EIO;
return 0;
}

3
drivers/mtd/nand/raw/nand_base.c
View File

@ -5110,6 +5110,9 @@ static void rawnand_check_cont_read_support(struct nand_chip *chip)
{
struct mtd_info *mtd = nand_to_mtd(chip);
if (!chip->parameters.supports_read_cache)
return;
if (chip->read_retries)
return;

3
drivers/mtd/nand/raw/nand_jedec.c
View File

@ -94,6 +94,9 @@ int nand_jedec_detect(struct nand_chip *chip)
goto free_jedec_param_page;
}
if (p->opt_cmd[0] & JEDEC_OPT_CMD_READ_CACHE)
chip->parameters.supports_read_cache = true;
memorg->pagesize = le32_to_cpu(p->byte_per_page);
mtd->writesize = memorg->pagesize;

3
drivers/mtd/nand/raw/nand_onfi.c
View File

@ -303,6 +303,9 @@ int nand_onfi_detect(struct nand_chip *chip)
ONFI_FEATURE_ADDR_TIMING_MODE, 1);
}
if (le16_to_cpu(p->opt_cmd) & ONFI_OPT_CMD_READ_CACHE)
chip->parameters.supports_read_cache = true;
onfi = kzalloc(sizeof(*onfi), GFP_KERNEL);
if (!onfi) {
ret = -ENOMEM;

9
drivers/mtd/nand/raw/pl35x-nand-controller.c
View File

@ -511,6 +511,7 @@ static int pl35x_nand_write_page_hwecc(struct nand_chip *chip,
u32 addr1 = 0, addr2 = 0, row;
u32 cmd_addr;
int i, ret;
u8 status;
ret = pl35x_smc_set_ecc_mode(nfc, chip, PL35X_SMC_ECC_CFG_MODE_APB);
if (ret)
@ -563,6 +564,14 @@ static int pl35x_nand_write_page_hwecc(struct nand_chip *chip,
if (ret)
goto disable_ecc_engine;
/* Check write status on the chip side */
ret = nand_status_op(chip, &status);
if (ret)
goto disable_ecc_engine;
if (status & NAND_STATUS_FAIL)
ret = -EIO;
disable_ecc_engine:
pl35x_smc_set_ecc_mode(nfc, chip, PL35X_SMC_ECC_CFG_MODE_BYPASS);

2
drivers/mtd/nand/raw/qcom_nandc.c
View File

@ -3444,7 +3444,7 @@ static int qcom_nandc_probe(struct platform_device *pdev)
err_aon_clk:
clk_disable_unprepare(nandc->core_clk);
err_core_clk:
dma_unmap_resource(dev, res->start, resource_size(res),
dma_unmap_resource(dev, nandc->base_dma, resource_size(res),
DMA_BIDIRECTIONAL, 0);
return ret;
}

2
drivers/mtd/nand/spi/micron.c
View File

@ -12,7 +12,7 @@
#define SPINAND_MFR_MICRON 0x2c
#define MICRON_STATUS_ECC_MASK GENMASK(7, 4)
#define MICRON_STATUS_ECC_MASK GENMASK(6, 4)
#define MICRON_STATUS_ECC_NO_BITFLIPS (0 << 4)
#define MICRON_STATUS_ECC_1TO3_BITFLIPS (1 << 4)
#define MICRON_STATUS_ECC_4TO6_BITFLIPS (3 << 4)

2
drivers/net/ethernet/adi/adin1110.c
View File

@ -294,7 +294,7 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv)
{
struct adin1110_priv *priv = port_priv->priv;
u32 header_len = ADIN1110_RD_HEADER_LEN;
struct spi_transfer t;
struct spi_transfer t = {0};
u32 frame_size_no_fcs;
struct sk_buff *rxb;
u32 frame_size;

2
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@ -2155,7 +2155,7 @@ static void xgene_enet_shutdown(struct platform_device *pdev)
static struct platform_driver xgene_enet_driver = {
.driver = {
.name = "xgene-enet",
.of_match_table = of_match_ptr(xgene_enet_of_match),
.of_match_table = xgene_enet_of_match,
.acpi_match_table = ACPI_PTR(xgene_enet_acpi_match),
},
.probe = xgene_enet_probe,

2
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
View File

@ -3816,6 +3816,8 @@ int t4_load_phy_fw(struct adapter *adap, int win,
FW_PARAMS_PARAM_Z_V(FW_PARAMS_PARAM_DEV_PHYFW_DOWNLOAD));
ret = t4_set_params_timeout(adap, adap->mbox, adap->pf, 0, 1,
&param, &val, 30000);
if (ret)
return ret;
/* If we have version number support, then check to see that the new
* firmware got loaded properly.

2
drivers/net/ethernet/intel/i40e/i40e.h
View File

@ -528,7 +528,6 @@ struct i40e_pf {
#define I40E_FLAG_DISABLE_FW_LLDP BIT(24)
#define I40E_FLAG_RS_FEC BIT(25)
#define I40E_FLAG_BASE_R_FEC BIT(26)
#define I40E_FLAG_VF_VLAN_PRUNING BIT(27)
/* TOTAL_PORT_SHUTDOWN
* Allows to physically disable the link on the NIC's port.
* If enabled, (after link down request from the OS)
@ -551,6 +550,7 @@ struct i40e_pf {
* in abilities field of i40e_aq_set_phy_config structure
*/
#define I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED BIT(27)
#define I40E_FLAG_VF_VLAN_PRUNING BIT(28)
struct i40e_client_instance *cinst;
bool stat_offsets_loaded;

11
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View File

@ -2543,7 +2543,14 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget,
rx_buffer = i40e_rx_bi(rx_ring, ntp);
i40e_inc_ntp(rx_ring);
i40e_reuse_rx_page(rx_ring, rx_buffer);
cleaned_count++;
/* Update ntc and bump cleaned count if not in the
* middle of mb packet.
*/
if (rx_ring->next_to_clean == ntp) {
rx_ring->next_to_clean =
rx_ring->next_to_process;
cleaned_count++;
}
continue;
}
@ -2846,7 +2853,7 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
return budget;
}
if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR)
if (q_vector->tx.ring[0].flags & I40E_TXR_FLAGS_WB_ON_ITR)
q_vector->arm_wb_state = false;
/* Exit the polling mode, but don't re-enable interrupts if stack might

22
drivers/net/ethernet/intel/i40e/i40e_xsk.c
View File

@ -433,12 +433,12 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
u16 next_to_process = rx_ring->next_to_process;
u16 next_to_clean = rx_ring->next_to_clean;
u16 count_mask = rx_ring->count - 1;
unsigned int xdp_res, xdp_xmit = 0;
struct xdp_buff *first = NULL;
u32 count = rx_ring->count;
struct bpf_prog *xdp_prog;
u32 entries_to_alloc;
bool failure = false;
u16 cleaned_count;
if (next_to_process != next_to_clean)
first = *i40e_rx_bi(rx_ring, next_to_clean);
@ -471,7 +471,8 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
qword);
bi = *i40e_rx_bi(rx_ring, next_to_process);
xsk_buff_free(bi);
next_to_process = (next_to_process + 1) & count_mask;
if (++next_to_process == count)
next_to_process = 0;
continue;
}
@ -489,7 +490,8 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
else if (i40e_add_xsk_frag(rx_ring, first, bi, size))
break;
next_to_process = (next_to_process + 1) & count_mask;
if (++next_to_process == count)
next_to_process = 0;
if (i40e_is_non_eop(rx_ring, rx_desc))
continue;
@ -509,10 +511,10 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
rx_ring->next_to_clean = next_to_clean;
rx_ring->next_to_process = next_to_process;
cleaned_count = (next_to_clean - rx_ring->next_to_use - 1) & count_mask;
if (cleaned_count >= I40E_RX_BUFFER_WRITE)
failure |= !i40e_alloc_rx_buffers_zc(rx_ring, cleaned_count);
entries_to_alloc = I40E_DESC_UNUSED(rx_ring);
if (entries_to_alloc >= I40E_RX_BUFFER_WRITE)
failure |= !i40e_alloc_rx_buffers_zc(rx_ring, entries_to_alloc);
i40e_finalize_xdp_rx(rx_ring, xdp_xmit);
i40e_update_rx_stats(rx_ring, total_rx_bytes, total_rx_packets);
@ -748,14 +750,16 @@ int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
void i40e_xsk_clean_rx_ring(struct i40e_ring *rx_ring)
{
u16 count_mask = rx_ring->count - 1;
u16 ntc = rx_ring->next_to_clean;
u16 ntu = rx_ring->next_to_use;
for ( ; ntc != ntu; ntc = (ntc + 1) & count_mask) {
while (ntc != ntu) {
struct xdp_buff *rx_bi = *i40e_rx_bi(rx_ring, ntc);
xsk_buff_free(rx_bi);
ntc++;
if (ntc >= rx_ring->count)
ntc = 0;
}
}

7
drivers/net/ethernet/intel/iavf/iavf_main.c
View File

@ -1438,9 +1438,9 @@ void iavf_down(struct iavf_adapter *adapter)
adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
if (!list_empty(&adapter->adv_rss_list_head))
adapter->aq_required |= IAVF_FLAG_AQ_DEL_ADV_RSS_CFG;
adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
}
adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES;
mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
}
@ -5025,8 +5025,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&adapter->finish_config, iavf_finish_config);
INIT_DELAYED_WORK(&adapter->watchdog_task, iavf_watchdog_task);
INIT_DELAYED_WORK(&adapter->client_task, iavf_client_task);
queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
/* Setup the wait queue for indicating transition to down status */
init_waitqueue_head(&adapter->down_waitqueue);
@ -5037,6 +5035,9 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Setup the wait queue for indicating virtchannel events */
init_waitqueue_head(&adapter->vc_waitqueue);
queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
/* Initialization goes on in the work. Do not add more of it below. */
return 0;
err_ioremap:

6
drivers/net/ethernet/intel/igb/igb_ethtool.c
View File

@ -2978,11 +2978,15 @@ static int igb_add_ethtool_nfc_entry(struct igb_adapter *adapter,
if (err)
goto err_out_w_lock;
igb_update_ethtool_nfc_entry(adapter, input, input->sw_idx);
err = igb_update_ethtool_nfc_entry(adapter, input, input->sw_idx);
if (err)
goto err_out_input_filter;
spin_unlock(&adapter->nfc_lock);
return 0;
err_out_input_filter:
igb_erase_filter(adapter, input);
err_out_w_lock:
spin_unlock(&adapter->nfc_lock);
err_out:

35
drivers/net/ethernet/intel/igc/igc_ethtool.c
View File

@ -1818,7 +1818,7 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev,
struct igc_adapter *adapter = netdev_priv(netdev);
struct net_device *dev = adapter->netdev;
struct igc_hw *hw = &adapter->hw;
u32 advertising;
u16 advertised = 0;
/* When adapter in resetting mode, autoneg/speed/duplex
* cannot be changed
@ -1843,18 +1843,33 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev,
while (test_and_set_bit(__IGC_RESETTING, &adapter->state))
usleep_range(1000, 2000);
ethtool_convert_link_mode_to_legacy_u32(&advertising,
cmd->link_modes.advertising);
/* Converting to legacy u32 drops ETHTOOL_LINK_MODE_2500baseT_Full_BIT.
* We have to check this and convert it to ADVERTISE_2500_FULL
* (aka ETHTOOL_LINK_MODE_2500baseX_Full_BIT) explicitly.
*/
if (ethtool_link_ksettings_test_link_mode(cmd, advertising, 2500baseT_Full))
advertising |= ADVERTISE_2500_FULL;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
2500baseT_Full))
advertised |= ADVERTISE_2500_FULL;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
1000baseT_Full))
advertised |= ADVERTISE_1000_FULL;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
100baseT_Full))
advertised |= ADVERTISE_100_FULL;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
100baseT_Half))
advertised |= ADVERTISE_100_HALF;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
10baseT_Full))
advertised |= ADVERTISE_10_FULL;
if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
10baseT_Half))
advertised |= ADVERTISE_10_HALF;
if (cmd->base.autoneg == AUTONEG_ENABLE) {
hw->mac.autoneg = 1;
hw->phy.autoneg_advertised = advertising;
hw->phy.autoneg_advertised = advertised;
if (adapter->fc_autoneg)
hw->fc.requested_mode = igc_fc_default;
} else {

6
drivers/net/ethernet/realtek/r8169_main.c
View File

@ -4364,7 +4364,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
unsigned int entry = dirty_tx % NUM_TX_DESC;
u32 status;
status = le32_to_cpu(tp->TxDescArray[entry].opts1);
status = le32_to_cpu(READ_ONCE(tp->TxDescArray[entry].opts1));
if (status & DescOwn)
break;
@ -4394,7 +4394,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
* If skb is NULL then we come here again once a tx irq is
* triggered after the last fragment is marked transmitted.
*/
if (tp->cur_tx != dirty_tx && skb)
if (READ_ONCE(tp->cur_tx) != dirty_tx && skb)
rtl8169_doorbell(tp);
}
}
@ -4427,7 +4427,7 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, int budget
dma_addr_t addr;
u32 status;
status = le32_to_cpu(desc->opts1);
status = le32_to_cpu(READ_ONCE(desc->opts1));
if (status & DescOwn)
break;

38
drivers/net/ethernet/sfc/tc.c
View File

@ -629,14 +629,14 @@ static int efx_tc_flower_record_encap_match(struct efx_nic *efx,
}
if (child_ip_tos_mask != old->child_ip_tos_mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Pseudo encap match for TOS mask %#04x conflicts with existing pseudo(MASK) entry for TOS mask %#04x",
"Pseudo encap match for TOS mask %#04x conflicts with existing mask %#04x",
child_ip_tos_mask,
old->child_ip_tos_mask);
return -EEXIST;
}
if (child_udp_sport_mask != old->child_udp_sport_mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Pseudo encap match for UDP src port mask %#x conflicts with existing pseudo(MASK) entry for mask %#x",
"Pseudo encap match for UDP src port mask %#x conflicts with existing mask %#x",
child_udp_sport_mask,
old->child_udp_sport_mask);
return -EEXIST;
@ -1180,7 +1180,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that we do not decrement ttl twice */
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported: multiple dec ttl");
NL_SET_ERR_MSG_MOD(extack, "multiple dec ttl are not supported");
return -EOPNOTSUPP;
}
act->do_ttl_dec = 1;
@ -1205,7 +1205,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that we do not decrement hoplimit twice */
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported: multiple dec ttl");
NL_SET_ERR_MSG_MOD(extack, "multiple dec ttl are not supported");
return -EOPNOTSUPP;
}
act->do_ttl_dec = 1;
@ -1219,7 +1219,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
}
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: ttl add action type %x %x %x/%x",
"ttl add action type %x %x %x/%x is not supported",
fa->mangle.htype, fa->mangle.offset,
fa->mangle.val, fa->mangle.mask);
return -EOPNOTSUPP;
@ -1263,7 +1263,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
case 0:
if (fa->mangle.mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth.dst32 mangle",
"mask (%#x) of eth.dst32 mangle is not supported",
fa->mangle.mask);
return -EOPNOTSUPP;
}
@ -1283,7 +1283,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
mung->dst_mac_16 = 1;
} else {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth+4 mangle is not high or low 16b",
"mask (%#x) of eth+4 mangle is not high or low 16b",
fa->mangle.mask);
return -EOPNOTSUPP;
}
@ -1291,7 +1291,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
case 8:
if (fa->mangle.mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth.src32 mangle",
"mask (%#x) of eth.src32 mangle is not supported",
fa->mangle.mask);
return -EOPNOTSUPP;
}
@ -1300,7 +1300,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
mung->src_mac_32 = 1;
return efx_tc_complete_mac_mangle(efx, act, mung, extack);
default:
NL_SET_ERR_MSG_FMT_MOD(extack, "Unsupported: mangle eth+%u %x/%x",
NL_SET_ERR_MSG_FMT_MOD(extack, "mangle eth+%u %x/%x is not supported",
fa->mangle.offset, fa->mangle.val, fa->mangle.mask);
return -EOPNOTSUPP;
}
@ -1316,7 +1316,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that pedit applies to ttl only */
if (fa->mangle.mask != ~EFX_TC_HDR_TYPE_TTL_MASK) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) out of range, only support mangle action on ipv4.ttl",
"mask (%#x) out of range, only support mangle action on ipv4.ttl",
fa->mangle.mask);
return -EOPNOTSUPP;
}
@ -1326,7 +1326,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->mask.ip_ttl != U8_MAX) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle ipv4.ttl when we have an exact match on ttl, mask used for match (%#x)",
"only support mangle ttl when we have an exact match, current mask (%#x)",
match->mask.ip_ttl);
return -EOPNOTSUPP;
}
@ -1336,7 +1336,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->value.ip_ttl == 0) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: we cannot decrement ttl past 0");
"decrement ttl past 0 is not supported");
return -EOPNOTSUPP;
}
@ -1344,7 +1344,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: multiple dec ttl");
"multiple dec ttl is not supported");
return -EOPNOTSUPP;
}
@ -1358,7 +1358,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
fallthrough;
default:
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle on the ttl field (offset is %u)",
"only support mangle on the ttl field (offset is %u)",
fa->mangle.offset);
return -EOPNOTSUPP;
}
@ -1374,7 +1374,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that pedit applies to ttl only */
if (fa->mangle.mask != EFX_TC_HDR_TYPE_HLIMIT_MASK) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) out of range, only support mangle action on ipv6.hop_limit",
"mask (%#x) out of range, only support mangle action on ipv6.hop_limit",
fa->mangle.mask);
return -EOPNOTSUPP;
@ -1385,7 +1385,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->mask.ip_ttl != U8_MAX) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle ipv6.hop_limit when we have an exact match on ttl, mask used for match (%#x)",
"only support hop_limit when we have an exact match, current mask (%#x)",
match->mask.ip_ttl);
return -EOPNOTSUPP;
}
@ -1395,7 +1395,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->value.ip_ttl == 0) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: we cannot decrement hop_limit past 0");
"decrementing hop_limit past 0 is not supported");
return -EOPNOTSUPP;
}
@ -1403,7 +1403,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: multiple dec ttl");
"multiple dec ttl is not supported");
return -EOPNOTSUPP;
}
@ -1417,7 +1417,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
fallthrough;
default:
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle on the hop_limit field");
"only support mangle on the hop_limit field");
return -EOPNOTSUPP;
}
default:

17
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -1197,6 +1197,17 @@ static int stmmac_init_phy(struct net_device *dev)
return ret;
}
static void stmmac_set_half_duplex(struct stmmac_priv *priv)
{
/* Half-Duplex can only work with single tx queue */
if (priv->plat->tx_queues_to_use > 1)
priv->phylink_config.mac_capabilities &=
~(MAC_10HD | MAC_100HD | MAC_1000HD);
else
priv->phylink_config.mac_capabilities |=
(MAC_10HD | MAC_100HD | MAC_1000HD);
}
static int stmmac_phy_setup(struct stmmac_priv *priv)
{
struct stmmac_mdio_bus_data *mdio_bus_data;
@ -1228,10 +1239,7 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
MAC_10FD | MAC_100FD |
MAC_1000FD;
/* Half-Duplex can only work with single queue */
if (priv->plat->tx_queues_to_use <= 1)
priv->phylink_config.mac_capabilities |= MAC_10HD | MAC_100HD |
MAC_1000HD;
stmmac_set_half_duplex(priv);
/* Get the MAC specific capabilities */
stmmac_mac_phylink_get_caps(priv);
@ -7208,6 +7216,7 @@ int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt)
priv->rss.table[i] = ethtool_rxfh_indir_default(i,
rx_cnt);
stmmac_set_half_duplex(priv);
stmmac_napi_add(dev);
if (netif_running(dev))

2
drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
View File

@ -1217,7 +1217,7 @@ static int gelic_wl_set_encodeext(struct net_device *netdev,
key_index = wl->current_key;
if (!enc->length && (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) {
/* reques to change default key index */
/* request to change default key index */
pr_debug("%s: request to change default key to %d\n",
__func__, key_index);
wl->current_key = key_index;

5
drivers/net/gtp.c
View File

@ -872,8 +872,9 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
skb_dst_update_pmtu_no_confirm(skb, mtu);
if (!skb_is_gso(skb) && (iph->frag_off & htons(IP_DF)) &&
mtu < ntohs(iph->tot_len)) {
if (iph->frag_off & htons(IP_DF) &&
((!skb_is_gso(skb) && skb->len > mtu) ||
(skb_is_gso(skb) && !skb_gso_validate_network_len(skb, mtu)))) {
netdev_dbg(dev, "packet too big, fragmentation needed\n");
icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));

5
drivers/net/ieee802154/adf7242.c
View File

@ -1162,9 +1162,10 @@ static int adf7242_stats_show(struct seq_file *file, void *offset)
static void adf7242_debugfs_init(struct adf7242_local *lp)
{
char debugfs_dir_name[DNAME_INLINE_LEN + 1] = "adf7242-";
char debugfs_dir_name[DNAME_INLINE_LEN + 1];
strncat(debugfs_dir_name, dev_name(&lp->spi->dev), DNAME_INLINE_LEN);
snprintf(debugfs_dir_name, sizeof(debugfs_dir_name),
"adf7242-%s", dev_name(&lp->spi->dev));
lp->debugfs_root = debugfs_create_dir(debugfs_dir_name, NULL);

303
drivers/net/usb/r8152.c
View File

@ -764,7 +764,7 @@ enum rtl_register_content {
/* rtl8152 flags */
enum rtl8152_flags {
RTL8152_UNPLUG = 0,
RTL8152_INACCESSIBLE = 0,
RTL8152_SET_RX_MODE,
WORK_ENABLE,
RTL8152_LINK_CHG,
@ -773,6 +773,9 @@ enum rtl8152_flags {
SCHEDULE_TASKLET,
GREEN_ETHERNET,
RX_EPROTO,
IN_PRE_RESET,
PROBED_WITH_NO_ERRORS,
PROBE_SHOULD_RETRY,
};
#define DEVICE_ID_LENOVO_USB_C_TRAVEL_HUB 0x721e
@ -953,6 +956,8 @@ struct r8152 {
u8 version;
u8 duplex;
u8 autoneg;
unsigned int reg_access_reset_count;
};
/**
@ -1200,6 +1205,96 @@ static unsigned int agg_buf_sz = 16384;
#define RTL_LIMITED_TSO_SIZE (size_to_mtu(agg_buf_sz) - sizeof(struct tx_desc))
/* If register access fails then we block access and issue a reset. If this
* happens too many times in a row without a successful access then we stop
* trying to reset and just leave access blocked.
*/
#define REGISTER_ACCESS_MAX_RESETS 3
static void rtl_set_inaccessible(struct r8152 *tp)
{
set_bit(RTL8152_INACCESSIBLE, &tp->flags);
smp_mb__after_atomic();
}
static void rtl_set_accessible(struct r8152 *tp)
{
clear_bit(RTL8152_INACCESSIBLE, &tp->flags);
smp_mb__after_atomic();
}
static
int r8152_control_msg(struct r8152 *tp, unsigned int pipe, __u8 request,
__u8 requesttype, __u16 value, __u16 index, void *data,
__u16 size, const char *msg_tag)
{
struct usb_device *udev = tp->udev;
int ret;
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
ret = usb_control_msg(udev, pipe, request, requesttype,
value, index, data, size,
USB_CTRL_GET_TIMEOUT);
/* No need to issue a reset to report an error if the USB device got
* unplugged; just return immediately.
*/
if (ret == -ENODEV)
return ret;
/* If the write was successful then we're done */
if (ret >= 0) {
tp->reg_access_reset_count = 0;
return ret;
}
dev_err(&udev->dev,
"Failed to %s %d bytes at %#06x/%#06x (%d)\n",
msg_tag, size, value, index, ret);
/* Block all future register access until we reset. Much of the code
* in the driver doesn't check for errors. Notably, many parts of the
* driver do a read/modify/write of a register value without
* confirming that the read succeeded. Writing back modified garbage
* like this can fully wedge the adapter, requiring a power cycle.
*/
rtl_set_inaccessible(tp);
/* If probe hasn't yet finished, then we'll request a retry of the
* whole probe routine if we get any control transfer errors. We
* never have to clear this bit since we free/reallocate the whole "tp"
* structure if we retry probe.
*/
if (!test_bit(PROBED_WITH_NO_ERRORS, &tp->flags)) {
set_bit(PROBE_SHOULD_RETRY, &tp->flags);
return ret;
}
/* Failing to access registers in pre-reset is not surprising since we
* wouldn't be resetting if things were behaving normally. The register
* access we do in pre-reset isn't truly mandatory--we're just reusing
* the disable() function and trying to be nice by powering the
* adapter down before resetting it. Thus, if we're in pre-reset,
* we'll return right away and not try to queue up yet another reset.
* We know the post-reset is already coming.
*/
if (test_bit(IN_PRE_RESET, &tp->flags))
return ret;
if (tp->reg_access_reset_count < REGISTER_ACCESS_MAX_RESETS) {
usb_queue_reset_device(tp->intf);
tp->reg_access_reset_count++;
} else if (tp->reg_access_reset_count == REGISTER_ACCESS_MAX_RESETS) {
dev_err(&udev->dev,
"Tried to reset %d times; giving up.\n",
REGISTER_ACCESS_MAX_RESETS);
}
return ret;
}
static
int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
{
@ -1210,9 +1305,10 @@ int get_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
if (!tmp)
return -ENOMEM;
ret = usb_control_msg(tp->udev, tp->pipe_ctrl_in,
RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
value, index, tmp, size, 500);
ret = r8152_control_msg(tp, tp->pipe_ctrl_in,
RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
value, index, tmp, size, "read");
if (ret < 0)
memset(data, 0xff, size);
else
@ -1233,9 +1329,9 @@ int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
if (!tmp)
return -ENOMEM;
ret = usb_control_msg(tp->udev, tp->pipe_ctrl_out,
RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE,
value, index, tmp, size, 500);
ret = r8152_control_msg(tp, tp->pipe_ctrl_out,
RTL8152_REQ_SET_REGS, RTL8152_REQT_WRITE,
value, index, tmp, size, "write");
kfree(tmp);
@ -1244,10 +1340,8 @@ int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
static void rtl_set_unplug(struct r8152 *tp)
{
if (tp->udev->state == USB_STATE_NOTATTACHED) {
set_bit(RTL8152_UNPLUG, &tp->flags);
smp_mb__after_atomic();
}
if (tp->udev->state == USB_STATE_NOTATTACHED)
rtl_set_inaccessible(tp);
}
static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
@ -1256,7 +1350,7 @@ static int generic_ocp_read(struct r8152 *tp, u16 index, u16 size,
u16 limit = 64;
int ret = 0;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
/* both size and indix must be 4 bytes align */
@ -1300,7 +1394,7 @@ static int generic_ocp_write(struct r8152 *tp, u16 index, u16 byteen,
u16 byteen_start, byteen_end, byen;
u16 limit = 512;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
/* both size and indix must be 4 bytes align */
@ -1537,7 +1631,7 @@ static int read_mii_word(struct net_device *netdev, int phy_id, int reg)
struct r8152 *tp = netdev_priv(netdev);
int ret;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
if (phy_id != R8152_PHY_ID)
@ -1553,7 +1647,7 @@ void write_mii_word(struct net_device *netdev, int phy_id, int reg, int val)
{
struct r8152 *tp = netdev_priv(netdev);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (phy_id != R8152_PHY_ID)
@ -1758,7 +1852,7 @@ static void read_bulk_callback(struct urb *urb)
if (!tp)
return;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (!test_bit(WORK_ENABLE, &tp->flags))
@ -1850,7 +1944,7 @@ static void write_bulk_callback(struct urb *urb)
if (!test_bit(WORK_ENABLE, &tp->flags))
return;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (!skb_queue_empty(&tp->tx_queue))
@ -1871,7 +1965,7 @@ static void intr_callback(struct urb *urb)
if (!test_bit(WORK_ENABLE, &tp->flags))
return;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
switch (status) {
@ -2656,7 +2750,7 @@ static void bottom_half(struct tasklet_struct *t)
{
struct r8152 *tp = from_tasklet(tp, t, tx_tl);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (!test_bit(WORK_ENABLE, &tp->flags))
@ -2699,7 +2793,7 @@ int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags)
int ret;
/* The rx would be stopped, so skip submitting */
if (test_bit(RTL8152_UNPLUG, &tp->flags) ||
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags) ||
!test_bit(WORK_ENABLE, &tp->flags) || !netif_carrier_ok(tp->netdev))
return 0;
@ -3099,7 +3193,7 @@ static int rtl_enable(struct r8152 *tp)
static int rtl8152_enable(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
set_tx_qlen(tp);
@ -3186,7 +3280,7 @@ static int rtl8153_enable(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
set_tx_qlen(tp);
@ -3218,7 +3312,7 @@ static void rtl_disable(struct r8152 *tp)
u32 ocp_data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
@ -3672,7 +3766,7 @@ static u16 r8153_phy_status(struct r8152 *tp, u16 desired)
}
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
break;
}
@ -3704,6 +3798,8 @@ static void r8153b_ups_en(struct r8152 *tp, bool enable)
int i;
for (i = 0; i < 500; i++) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
AUTOLOAD_DONE)
break;
@ -3744,6 +3840,8 @@ static void r8153c_ups_en(struct r8152 *tp, bool enable)
int i;
for (i = 0; i < 500; i++) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_BOOT_CTRL) &
AUTOLOAD_DONE)
break;
@ -4087,6 +4185,9 @@ static int rtl_phy_patch_request(struct r8152 *tp, bool request, bool wait)
for (i = 0; wait && i < 5000; i++) {
u32 ocp_data;
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
usleep_range(1000, 2000);
ocp_data = ocp_reg_read(tp, OCP_PHY_PATCH_STAT);
if ((ocp_data & PATCH_READY) ^ check)
@ -6043,7 +6144,7 @@ static int rtl8156_enable(struct r8152 *tp)
u32 ocp_data;
u16 speed;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
r8156_fc_parameter(tp);
@ -6101,7 +6202,7 @@ static int rtl8156b_enable(struct r8152 *tp)
u32 ocp_data;
u16 speed;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
set_tx_qlen(tp);
@ -6287,7 +6388,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u32 speed, u8 duplex,
static void rtl8152_up(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8152_aldps_en(tp, false);
@ -6297,7 +6398,7 @@ static void rtl8152_up(struct r8152 *tp)
static void rtl8152_down(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
@ -6312,7 +6413,7 @@ static void rtl8153_up(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153_u1u2en(tp, false);
@ -6352,7 +6453,7 @@ static void rtl8153_down(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
@ -6373,7 +6474,7 @@ static void rtl8153b_up(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_u1u2en(tp, false);
@ -6397,7 +6498,7 @@ static void rtl8153b_down(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
@ -6434,7 +6535,7 @@ static void rtl8153c_up(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_u1u2en(tp, false);
@ -6515,7 +6616,7 @@ static void rtl8156_up(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_u1u2en(tp, false);
@ -6588,7 +6689,7 @@ static void rtl8156_down(struct r8152 *tp)
{
u32 ocp_data;
if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
return;
}
@ -6726,7 +6827,7 @@ static void rtl_work_func_t(struct work_struct *work)
/* If the device is unplugged or !netif_running(), the workqueue
* doesn't need to wake the device, and could return directly.
*/
if (test_bit(RTL8152_UNPLUG, &tp->flags) || !netif_running(tp->netdev))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags) || !netif_running(tp->netdev))
return;
if (usb_autopm_get_interface(tp->intf) < 0)
@ -6765,7 +6866,7 @@ static void rtl_hw_phy_work_func_t(struct work_struct *work)
{
struct r8152 *tp = container_of(work, struct r8152, hw_phy_work.work);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (usb_autopm_get_interface(tp->intf) < 0)
@ -6892,7 +6993,7 @@ static int rtl8152_close(struct net_device *netdev)
netif_stop_queue(netdev);
res = usb_autopm_get_interface(tp->intf);
if (res < 0 || test_bit(RTL8152_UNPLUG, &tp->flags)) {
if (res < 0 || test_bit(RTL8152_INACCESSIBLE, &tp->flags)) {
rtl_drop_queued_tx(tp);
rtl_stop_rx(tp);
} else {
@ -6925,7 +7026,7 @@ static void r8152b_init(struct r8152 *tp)
u32 ocp_data;
u16 data;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
data = r8152_mdio_read(tp, MII_BMCR);
@ -6969,7 +7070,7 @@ static void r8153_init(struct r8152 *tp)
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153_u1u2en(tp, false);
@ -6980,7 +7081,7 @@ static void r8153_init(struct r8152 *tp)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
break;
}
@ -7109,7 +7210,7 @@ static void r8153b_init(struct r8152 *tp)
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_u1u2en(tp, false);
@ -7120,7 +7221,7 @@ static void r8153b_init(struct r8152 *tp)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
break;
}
@ -7191,7 +7292,7 @@ static void r8153c_init(struct r8152 *tp)
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_u1u2en(tp, false);
@ -7211,7 +7312,7 @@ static void r8153c_init(struct r8152 *tp)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
}
@ -8040,7 +8141,7 @@ static void r8156_init(struct r8152 *tp)
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_ECM_OP);
@ -8061,7 +8162,7 @@ static void r8156_init(struct r8152 *tp)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
}
@ -8136,7 +8237,7 @@ static void r8156b_init(struct r8152 *tp)
u16 data;
int i;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_ECM_OP);
@ -8170,7 +8271,7 @@ static void r8156b_init(struct r8152 *tp)
break;
msleep(20);
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
}
@ -8296,7 +8397,7 @@ static int rtl8152_pre_reset(struct usb_interface *intf)
struct r8152 *tp = usb_get_intfdata(intf);
struct net_device *netdev;
if (!tp)
if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
return 0;
netdev = tp->netdev;
@ -8311,7 +8412,9 @@ static int rtl8152_pre_reset(struct usb_interface *intf)
napi_disable(&tp->napi);
if (netif_carrier_ok(netdev)) {
mutex_lock(&tp->control);
set_bit(IN_PRE_RESET, &tp->flags);
tp->rtl_ops.disable(tp);
clear_bit(IN_PRE_RESET, &tp->flags);
mutex_unlock(&tp->control);
}
@ -8324,9 +8427,11 @@ static int rtl8152_post_reset(struct usb_interface *intf)
struct net_device *netdev;
struct sockaddr sa;
if (!tp)
if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
return 0;
rtl_set_accessible(tp);
/* reset the MAC address in case of policy change */
if (determine_ethernet_addr(tp, &sa) >= 0) {
rtnl_lock();
@ -9199,7 +9304,7 @@ static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
struct mii_ioctl_data *data = if_mii(rq);
int res;
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return -ENODEV;
res = usb_autopm_get_interface(tp->intf);
@ -9301,7 +9406,7 @@ static const struct net_device_ops rtl8152_netdev_ops = {
static void rtl8152_unload(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
if (tp->version != RTL_VER_01)
@ -9310,7 +9415,7 @@ static void rtl8152_unload(struct r8152 *tp)
static void rtl8153_unload(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153_power_cut_en(tp, false);
@ -9318,7 +9423,7 @@ static void rtl8153_unload(struct r8152 *tp)
static void rtl8153b_unload(struct r8152 *tp)
{
if (test_bit(RTL8152_UNPLUG, &tp->flags))
if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
return;
r8153b_power_cut_en(tp, false);
@ -9528,16 +9633,29 @@ static u8 __rtl_get_hw_ver(struct usb_device *udev)
__le32 *tmp;
u8 version;
int ret;
int i;
tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
if (!tmp)
return 0;
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500);
if (ret > 0)
ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK;
/* Retry up to 3 times in case there is a transitory error. We do this
* since retrying a read of the version is always safe and this
* function doesn't take advantage of r8152_control_msg().
*/
for (i = 0; i < 3; i++) {
ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
RTL8152_REQ_GET_REGS, RTL8152_REQT_READ,
PLA_TCR0, MCU_TYPE_PLA, tmp, sizeof(*tmp),
USB_CTRL_GET_TIMEOUT);
if (ret > 0) {
ocp_data = (__le32_to_cpu(*tmp) >> 16) & VERSION_MASK;
break;
}
}
if (i != 0 && ret > 0)
dev_warn(&udev->dev, "Needed %d retries to read version\n", i);
kfree(tmp);
@ -9636,25 +9754,14 @@ static bool rtl8152_supports_lenovo_macpassthru(struct usb_device *udev)
return 0;
}
static int rtl8152_probe(struct usb_interface *intf,
const struct usb_device_id *id)
static int rtl8152_probe_once(struct usb_interface *intf,
const struct usb_device_id *id, u8 version)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct r8152 *tp;
struct net_device *netdev;
u8 version;
int ret;
if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC)
return -ENODEV;
if (!rtl_check_vendor_ok(intf))
return -ENODEV;
version = rtl8152_get_version(intf);
if (version == RTL_VER_UNKNOWN)
return -ENODEV;
usb_reset_device(udev);
netdev = alloc_etherdev(sizeof(struct r8152));
if (!netdev) {
@ -9817,18 +9924,68 @@ static int rtl8152_probe(struct usb_interface *intf,
else
device_set_wakeup_enable(&udev->dev, false);
/* If we saw a control transfer error while probing then we may
* want to try probe() again. Consider this an error.
*/
if (test_bit(PROBE_SHOULD_RETRY, &tp->flags))
goto out2;
set_bit(PROBED_WITH_NO_ERRORS, &tp->flags);
netif_info(tp, probe, netdev, "%s\n", DRIVER_VERSION);
return 0;
out2:
unregister_netdev(netdev);
out1:
tasklet_kill(&tp->tx_tl);
cancel_delayed_work_sync(&tp->hw_phy_work);
if (tp->rtl_ops.unload)
tp->rtl_ops.unload(tp);
rtl8152_release_firmware(tp);
usb_set_intfdata(intf, NULL);
out:
if (test_bit(PROBE_SHOULD_RETRY, &tp->flags))
ret = -EAGAIN;
free_netdev(netdev);
return ret;
}
#define RTL8152_PROBE_TRIES 3
static int rtl8152_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
u8 version;
int ret;
int i;
if (intf->cur_altsetting->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC)
return -ENODEV;
if (!rtl_check_vendor_ok(intf))
return -ENODEV;
version = rtl8152_get_version(intf);
if (version == RTL_VER_UNKNOWN)
return -ENODEV;
for (i = 0; i < RTL8152_PROBE_TRIES; i++) {
ret = rtl8152_probe_once(intf, id, version);
if (ret != -EAGAIN)
break;
}
if (ret == -EAGAIN) {
dev_err(&intf->dev,
"r8152 failed probe after %d tries; giving up\n", i);
return -ENODEV;
}
return ret;
}
static void rtl8152_disconnect(struct usb_interface *intf)
{
struct r8152 *tp = usb_get_intfdata(intf);

4
drivers/net/usb/smsc95xx.c
View File

@ -95,7 +95,9 @@ static int __must_check smsc95xx_read_reg(struct usbnet *dev, u32 index,
ret = fn(dev, USB_VENDOR_REQUEST_READ_REGISTER, USB_DIR_IN
| USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, index, &buf, 4);
if (ret < 0) {
if (ret < 4) {
ret = ret < 0 ? ret : -ENODATA;
if (ret != -ENODEV)
netdev_warn(dev->net, "Failed to read reg index 0x%08x: %d\n",
index, ret);

4
drivers/nvme/host/auth.c
View File

@ -341,7 +341,7 @@ static int nvme_auth_process_dhchap_success1(struct nvme_ctrl *ctrl,
struct nvmf_auth_dhchap_success1_data *data = chap->buf;
size_t size = sizeof(*data);
if (chap->ctrl_key)
if (chap->s2)
size += chap->hash_len;
if (size > CHAP_BUF_SIZE) {
@ -825,7 +825,7 @@ static void nvme_queue_auth_work(struct work_struct *work)
goto fail2;
}
if (chap->ctrl_key) {
if (chap->s2) {
/* DH-HMAC-CHAP Step 5: send success2 */
dev_dbg(ctrl->device, "%s: qid %d send success2\n",
__func__, chap->qid);

10
drivers/nvme/host/ioctl.c
View File

@ -108,9 +108,13 @@ static void *nvme_add_user_metadata(struct request *req, void __user *ubuf,
if (!buf)
goto out;
ret = -EFAULT;
if ((req_op(req) == REQ_OP_DRV_OUT) && copy_from_user(buf, ubuf, len))
goto out_free_meta;
if (req_op(req) == REQ_OP_DRV_OUT) {
ret = -EFAULT;
if (copy_from_user(buf, ubuf, len))
goto out_free_meta;
} else {
memset(buf, 0, len);
}
bip = bio_integrity_alloc(bio, GFP_KERNEL, 1);
if (IS_ERR(bip)) {

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

@ -3329,7 +3329,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_VDEVICE(INTEL, 0x0a54), /* Intel P4500/P4600 */
.driver_data = NVME_QUIRK_STRIPE_SIZE |
NVME_QUIRK_DEALLOCATE_ZEROES |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
NVME_QUIRK_IGNORE_DEV_SUBNQN |
NVME_QUIRK_BOGUS_NID, },
{ PCI_VDEVICE(INTEL, 0x0a55), /* Dell Express Flash P4600 */
.driver_data = NVME_QUIRK_STRIPE_SIZE |
NVME_QUIRK_DEALLOCATE_ZEROES, },

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

@ -638,6 +638,9 @@ static void __nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
static void nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
{
if (!test_bit(NVME_RDMA_Q_ALLOCATED, &queue->flags))
return;
mutex_lock(&queue->queue_lock);
if (test_and_clear_bit(NVME_RDMA_Q_LIVE, &queue->flags))
__nvme_rdma_stop_queue(queue);

9
drivers/nvme/target/fabrics-cmd-auth.c
View File

@ -333,19 +333,21 @@ void nvmet_execute_auth_send(struct nvmet_req *req)
__func__, ctrl->cntlid, req->sq->qid,
status, req->error_loc);
req->cqe->result.u64 = 0;
nvmet_req_complete(req, status);
if (req->sq->dhchap_step != NVME_AUTH_DHCHAP_MESSAGE_SUCCESS2 &&
req->sq->dhchap_step != NVME_AUTH_DHCHAP_MESSAGE_FAILURE2) {
unsigned long auth_expire_secs = ctrl->kato ? ctrl->kato : 120;
mod_delayed_work(system_wq, &req->sq->auth_expired_work,
auth_expire_secs * HZ);
return;
goto complete;
}
/* Final states, clear up variables */
nvmet_auth_sq_free(req->sq);
if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_FAILURE2)
nvmet_ctrl_fatal_error(ctrl);
complete:
nvmet_req_complete(req, status);
}
static int nvmet_auth_challenge(struct nvmet_req *req, void *d, int al)
@ -514,11 +516,12 @@ void nvmet_execute_auth_receive(struct nvmet_req *req)
kfree(d);
done:
req->cqe->result.u64 = 0;
nvmet_req_complete(req, status);
if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_SUCCESS2)
nvmet_auth_sq_free(req->sq);
else if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_FAILURE1) {
nvmet_auth_sq_free(req->sq);
nvmet_ctrl_fatal_error(ctrl);
}
nvmet_req_complete(req, status);
}

7
drivers/nvme/target/tcp.c
View File

@ -372,6 +372,7 @@ static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue)
static void nvmet_tcp_socket_error(struct nvmet_tcp_queue *queue, int status)
{
queue->rcv_state = NVMET_TCP_RECV_ERR;
if (status == -EPIPE || status == -ECONNRESET)
kernel_sock_shutdown(queue->sock, SHUT_RDWR);
else
@ -910,15 +911,11 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
iov.iov_len = sizeof(*icresp);
ret = kernel_sendmsg(queue->sock, &msg, &iov, 1, iov.iov_len);
if (ret < 0)
goto free_crypto;
return ret; /* queue removal will cleanup */
queue->state = NVMET_TCP_Q_LIVE;
nvmet_prepare_receive_pdu(queue);
return 0;
free_crypto:
if (queue->hdr_digest || queue->data_digest)
nvmet_tcp_free_crypto(queue);
return ret;
}
static void nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue,

38
drivers/phy/motorola/phy-mapphone-mdm6600.c
View File

@ -122,16 +122,10 @@ static int phy_mdm6600_power_on(struct phy *x)
{
struct phy_mdm6600 *ddata = phy_get_drvdata(x);
struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE];
int error;
if (!ddata->enabled)
return -ENODEV;
error = pinctrl_pm_select_default_state(ddata->dev);
if (error)
dev_warn(ddata->dev, "%s: error with default_state: %i\n",
__func__, error);
gpiod_set_value_cansleep(enable_gpio, 1);
/* Allow aggressive PM for USB, it's only needed for n_gsm port */
@ -160,11 +154,6 @@ static int phy_mdm6600_power_off(struct phy *x)
gpiod_set_value_cansleep(enable_gpio, 0);
error = pinctrl_pm_select_sleep_state(ddata->dev);
if (error)
dev_warn(ddata->dev, "%s: error with sleep_state: %i\n",
__func__, error);
return 0;
}
@ -456,6 +445,7 @@ static void phy_mdm6600_device_power_off(struct phy_mdm6600 *ddata)
{
struct gpio_desc *reset_gpio =
ddata->ctrl_gpios[PHY_MDM6600_RESET];
int error;
ddata->enabled = false;
phy_mdm6600_cmd(ddata, PHY_MDM6600_CMD_BP_SHUTDOWN_REQ);
@ -471,6 +461,17 @@ static void phy_mdm6600_device_power_off(struct phy_mdm6600 *ddata)
} else {
dev_err(ddata->dev, "Timed out powering down\n");
}
/*
* Keep reset gpio high with padconf internal pull-up resistor to
* prevent modem from waking up during deeper SoC idle states. The
* gpio bank lines can have glitches if not in the always-on wkup
* domain.
*/
error = pinctrl_pm_select_sleep_state(ddata->dev);
if (error)
dev_warn(ddata->dev, "%s: error with sleep_state: %i\n",
__func__, error);
}
static void phy_mdm6600_deferred_power_on(struct work_struct *work)
@ -571,12 +572,6 @@ static int phy_mdm6600_probe(struct platform_device *pdev)
ddata->dev = &pdev->dev;
platform_set_drvdata(pdev, ddata);
/* Active state selected in phy_mdm6600_power_on() */
error = pinctrl_pm_select_sleep_state(ddata->dev);
if (error)
dev_warn(ddata->dev, "%s: error with sleep_state: %i\n",
__func__, error);
error = phy_mdm6600_init_lines(ddata);
if (error)
return error;
@ -627,10 +622,12 @@ static int phy_mdm6600_probe(struct platform_device *pdev)
pm_runtime_put_autosuspend(ddata->dev);
cleanup:
if (error < 0)
if (error < 0) {
phy_mdm6600_device_power_off(ddata);
pm_runtime_disable(ddata->dev);
pm_runtime_dont_use_autosuspend(ddata->dev);
pm_runtime_disable(ddata->dev);
pm_runtime_dont_use_autosuspend(ddata->dev);
}
return error;
}
@ -639,6 +636,7 @@ static void phy_mdm6600_remove(struct platform_device *pdev)
struct phy_mdm6600 *ddata = platform_get_drvdata(pdev);
struct gpio_desc *reset_gpio = ddata->ctrl_gpios[PHY_MDM6600_RESET];
pm_runtime_get_noresume(ddata->dev);
pm_runtime_dont_use_autosuspend(ddata->dev);
pm_runtime_put_sync(ddata->dev);
pm_runtime_disable(ddata->dev);

2
drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
View File

@ -152,7 +152,7 @@ static int qcom_apq8064_sata_phy_init(struct phy *generic_phy)
return ret;
}
/* SATA phy calibrated succesfully, power up to functional mode */
/* SATA phy calibrated successfully, power up to functional mode */
writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1);
writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0);
writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0);

7
drivers/phy/qualcomm/phy-qcom-m31.c
View File

@ -82,7 +82,7 @@ struct m31_priv_data {
unsigned int nregs;
};
struct m31_phy_regs m31_ipq5332_regs[] = {
static struct m31_phy_regs m31_ipq5332_regs[] = {
{
USB_PHY_CFG0,
UTMI_PHY_OVERRIDE_EN,
@ -172,8 +172,7 @@ static int m31usb_phy_init(struct phy *phy)
ret = clk_prepare_enable(qphy->clk);
if (ret) {
if (qphy->vreg)
regulator_disable(qphy->vreg);
regulator_disable(qphy->vreg);
dev_err(&phy->dev, "failed to enable cfg ahb clock, %d\n", ret);
return ret;
}
@ -256,7 +255,7 @@ static int m31usb_phy_probe(struct platform_device *pdev)
qphy->vreg = devm_regulator_get(dev, "vdda-phy");
if (IS_ERR(qphy->vreg))
return dev_err_probe(dev, PTR_ERR(qphy->phy),
return dev_err_probe(dev, PTR_ERR(qphy->vreg),
"failed to get vreg\n");
phy_set_drvdata(qphy->phy, qphy);

6
drivers/phy/qualcomm/phy-qcom-qmp-combo.c
View File

@ -859,10 +859,10 @@ static const struct qmp_phy_init_tbl sm8550_usb3_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_PCS_TX_RX_CONFIG, 0x0c),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_EQ_CONFIG1, 0x4b),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_EQ_CONFIG5, 0x10),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1, 0x68),
};
static const struct qmp_phy_init_tbl sm8550_usb3_pcs_usb_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1, 0x68),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
QMP_PHY_INIT_CFG(QPHY_USB_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L, 0x40),
@ -2555,6 +2555,7 @@ static int qmp_combo_usb_power_on(struct phy *phy)
void __iomem *tx2 = qmp->tx2;
void __iomem *rx2 = qmp->rx2;
void __iomem *pcs = qmp->pcs;
void __iomem *pcs_usb = qmp->pcs_usb;
void __iomem *status;
unsigned int val;
int ret;
@ -2576,6 +2577,9 @@ static int qmp_combo_usb_power_on(struct phy *phy)
qmp_combo_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
if (pcs_usb)
qmp_combo_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
if (cfg->has_pwrdn_delay)
usleep_range(10, 20);

3
drivers/phy/qualcomm/phy-qcom-qmp-pcs-usb-v6.h
View File

@ -12,7 +12,7 @@
#define QPHY_USB_V6_PCS_LOCK_DETECT_CONFIG3 0xcc
#define QPHY_USB_V6_PCS_LOCK_DETECT_CONFIG6 0xd8
#define QPHY_USB_V6_PCS_REFGEN_REQ_CONFIG1 0xdc
#define QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1 0x90
#define QPHY_USB_V6_PCS_POWER_STATE_CONFIG1 0x90
#define QPHY_USB_V6_PCS_RX_SIGDET_LVL 0x188
#define QPHY_USB_V6_PCS_RCVR_DTCT_DLY_P1U2_L 0x190
#define QPHY_USB_V6_PCS_RCVR_DTCT_DLY_P1U2_H 0x194
@ -23,6 +23,7 @@
#define QPHY_USB_V6_PCS_EQ_CONFIG1 0x1dc
#define QPHY_USB_V6_PCS_EQ_CONFIG5 0x1ec
#define QPHY_USB_V6_PCS_USB3_POWER_STATE_CONFIG1 0x00
#define QPHY_USB_V6_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL 0x18
#define QPHY_USB_V6_PCS_USB3_RXEQTRAINING_DFE_TIME_S2 0x3c
#define QPHY_USB_V6_PCS_USB3_RCVR_DTCT_DLY_U3_L 0x40

24
drivers/phy/qualcomm/phy-qcom-qmp-usb.c
View File

@ -1112,8 +1112,6 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0xaa),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCS_TX_RX_CONFIG, 0x0c),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_CDR_RESET_TIME, 0x0a),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG1, 0x88),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG2, 0x13),
@ -1122,6 +1120,11 @@ static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21),
};
static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_pcs_usb_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
};
static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG1, 0xc4),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_LOCK_DETECT_CONFIG2, 0x89),
@ -1131,9 +1134,6 @@ static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0xaa),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCS_TX_RX_CONFIG, 0x0c),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_CDR_RESET_TIME, 0x0a),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG1, 0x88),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_ALIGN_DETECT_CONFIG2, 0x13),
@ -1142,6 +1142,12 @@ static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x21),
};
static const struct qmp_phy_init_tbl sa8775p_usb3_uniphy_pcs_usb_tbl[] = {
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_POWER_STATE_CONFIG1, 0x6f),
};
struct qmp_usb_offsets {
u16 serdes;
u16 pcs;
@ -1383,6 +1389,8 @@ static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = {
.rx_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_rx_tbl),
.pcs_tbl = sa8775p_usb3_uniphy_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_tbl),
.pcs_usb_tbl = sa8775p_usb3_uniphy_pcs_usb_tbl,
.pcs_usb_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_usb_tbl),
.clk_list = qmp_v4_phy_clk_l,
.num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l),
.reset_list = qcm2290_usb3phy_reset_l,
@ -1405,6 +1413,8 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = {
.rx_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_rx_tbl),
.pcs_tbl = sc8280xp_usb3_uniphy_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_tbl),
.pcs_usb_tbl = sc8280xp_usb3_uniphy_pcs_usb_tbl,
.pcs_usb_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_usb_tbl),
.clk_list = qmp_v4_phy_clk_l,
.num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l),
.reset_list = qcm2290_usb3phy_reset_l,
@ -1703,6 +1713,7 @@ static int qmp_usb_power_on(struct phy *phy)
void __iomem *tx = qmp->tx;
void __iomem *rx = qmp->rx;
void __iomem *pcs = qmp->pcs;
void __iomem *pcs_usb = qmp->pcs_usb;
void __iomem *status;
unsigned int val;
int ret;
@ -1726,6 +1737,9 @@ static int qmp_usb_power_on(struct phy *phy)
qmp_usb_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
if (pcs_usb)
qmp_usb_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
if (cfg->has_pwrdn_delay)
usleep_range(10, 20);

5
drivers/phy/realtek/Kconfig
View File

@ -2,6 +2,9 @@
#
# Phy drivers for Realtek platforms
#
if ARCH_REALTEK || COMPILE_TEST
config PHY_RTK_RTD_USB2PHY
tristate "Realtek RTD USB2 PHY Transceiver Driver"
depends on USB_SUPPORT
@ -25,3 +28,5 @@ config PHY_RTK_RTD_USB3PHY
The DHC (digital home center) RTD series SoCs used the Synopsys
DWC3 USB IP. This driver will do the PHY initialization
of the parameters.
endif # ARCH_REALTEK || COMPILE_TEST

10
drivers/phy/realtek/phy-rtk-usb2.c
View File

@ -853,17 +853,11 @@ static inline void create_debug_files(struct rtk_phy *rtk_phy)
rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev),
phy_debug_root);
if (!rtk_phy->debug_dir)
return;
if (!debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy,
&rtk_usb2_parameter_fops))
goto file_error;
debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy,
&rtk_usb2_parameter_fops);
return;
file_error:
debugfs_remove_recursive(rtk_phy->debug_dir);
}
static inline void remove_debug_files(struct rtk_phy *rtk_phy)

10
drivers/phy/realtek/phy-rtk-usb3.c
View File

@ -416,17 +416,11 @@ static inline void create_debug_files(struct rtk_phy *rtk_phy)
return;
rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev), phy_debug_root);
if (!rtk_phy->debug_dir)
return;
if (!debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy,
&rtk_usb3_parameter_fops))
goto file_error;
debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy,
&rtk_usb3_parameter_fops);
return;
file_error:
debugfs_remove_recursive(rtk_phy->debug_dir);
}
static inline void remove_debug_files(struct rtk_phy *rtk_phy)

Some files were not shown because too many files have changed in this diff Show More