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Message-Id: <1673522302145186@kroah.com>
Date: Thu, 12 Jan 2023 12:19:06 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 6.0.19
diff --git a/Makefile b/Makefile
index 0104f69d30bb..b978809a1c7c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 0
-SUBLEVEL = 18
+SUBLEVEL = 19
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index aecc403b2880..7f092cb55a41 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -128,15 +128,16 @@ extern int vfp_restore_user_hwstate(struct user_vfp *,
#define TIF_NEED_RESCHED 1 /* rescheduling necessary */
#define TIF_NOTIFY_RESUME 2 /* callback before returning to user */
#define TIF_UPROBE 3 /* breakpointed or singlestepping */
-#define TIF_SYSCALL_TRACE 4 /* syscall trace active */
-#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
-#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */
-#define TIF_SECCOMP 7 /* seccomp syscall filtering active */
-#define TIF_NOTIFY_SIGNAL 8 /* signal notifications exist */
+#define TIF_NOTIFY_SIGNAL 4 /* signal notifications exist */
#define TIF_USING_IWMMXT 17
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK 20
+#define TIF_RESTORE_SIGMASK 19
+#define TIF_SYSCALL_TRACE 20 /* syscall trace active */
+#define TIF_SYSCALL_AUDIT 21 /* syscall auditing active */
+#define TIF_SYSCALL_TRACEPOINT 22 /* syscall tracepoint instrumentation */
+#define TIF_SECCOMP 23 /* seccomp syscall filtering active */
+
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 01c132bc33d5..4d06de77d92a 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -64,7 +64,7 @@ void __init plat_mem_setup(void)
dtb = get_fdt();
__dt_setup_arch(dtb);
- if (!early_init_dt_scan_memory())
+ if (early_init_dt_scan_memory())
return;
if (soc_info.mem_detect)
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index 855450bed9f5..ec0cab9fbddd 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -165,7 +165,7 @@ do { \
might_fault(); \
access_ok(__p, sizeof(*__p)) ? \
__get_user((x), __p) : \
- ((x) = 0, -EFAULT); \
+ ((x) = (__force __typeof__(x))0, -EFAULT); \
})
#define __put_user_asm(insn, x, ptr, err) \
diff --git a/arch/riscv/kernel/probes/simulate-insn.h b/arch/riscv/kernel/probes/simulate-insn.h
index cb6ff7dccb92..de8474146a9b 100644
--- a/arch/riscv/kernel/probes/simulate-insn.h
+++ b/arch/riscv/kernel/probes/simulate-insn.h
@@ -31,9 +31,9 @@ __RISCV_INSN_FUNCS(fence, 0x7f, 0x0f);
} while (0)
__RISCV_INSN_FUNCS(c_j, 0xe003, 0xa001);
-__RISCV_INSN_FUNCS(c_jr, 0xf007, 0x8002);
+__RISCV_INSN_FUNCS(c_jr, 0xf07f, 0x8002);
__RISCV_INSN_FUNCS(c_jal, 0xe003, 0x2001);
-__RISCV_INSN_FUNCS(c_jalr, 0xf007, 0x9002);
+__RISCV_INSN_FUNCS(c_jalr, 0xf07f, 0x9002);
__RISCV_INSN_FUNCS(c_beqz, 0xe003, 0xc001);
__RISCV_INSN_FUNCS(c_bnez, 0xe003, 0xe001);
__RISCV_INSN_FUNCS(c_ebreak, 0xffff, 0x9002);
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 06ad95ae78ce..2d6915fe7385 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1951,6 +1951,8 @@ static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
if (ctrl == PR_SPEC_FORCE_DISABLE)
task_set_spec_ib_force_disable(task);
task_update_spec_tif(task);
+ if (task == current)
+ indirect_branch_prediction_barrier();
break;
default:
return -ERANGE;
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 9730c88530fc..305514431f26 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -401,10 +401,8 @@ int crash_load_segments(struct kimage *image)
kbuf.buf_align = ELF_CORE_HEADER_ALIGN;
kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
ret = kexec_add_buffer(&kbuf);
- if (ret) {
- vfree((void *)image->elf_headers);
+ if (ret)
return ret;
- }
image->elf_load_addr = kbuf.mem;
pr_debug("Loaded ELF headers at 0x%lx bufsz=0x%lx memsz=0x%lx\n",
image->elf_load_addr, kbuf.bufsz, kbuf.memsz);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index ff04e9290715..f46c87ef951d 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -300,6 +300,16 @@ static struct bio *bio_split_rw(struct bio *bio, struct queue_limits *lim,
*segs = nsegs;
return NULL;
split:
+ /*
+ * We can't sanely support splitting for a REQ_NOWAIT bio. End it
+ * with EAGAIN if splitting is required and return an error pointer.
+ */
+ if (bio->bi_opf & REQ_NOWAIT) {
+ bio->bi_status = BLK_STS_AGAIN;
+ bio_endio(bio);
+ return ERR_PTR(-EAGAIN);
+ }
+
*segs = nsegs;
/*
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 31a8715d3a4d..ebb5c846d826 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -1718,6 +1718,9 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd,
struct ublksrv_ctrl_cmd *header = (struct ublksrv_ctrl_cmd *)cmd->cmd;
int ret = -EINVAL;
+ if (issue_flags & IO_URING_F_NONBLOCK)
+ return -EAGAIN;
+
ublk_ctrl_cmd_dump(cmd);
if (!(issue_flags & IO_URING_F_SQE128))
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index dd9a05174726..53931fcef0d5 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -311,22 +311,35 @@ static void virtio_commit_rqs(struct blk_mq_hw_ctx *hctx)
virtqueue_notify(vq->vq);
}
+static blk_status_t virtblk_fail_to_queue(struct request *req, int rc)
+{
+ virtblk_cleanup_cmd(req);
+ switch (rc) {
+ case -ENOSPC:
+ return BLK_STS_DEV_RESOURCE;
+ case -ENOMEM:
+ return BLK_STS_RESOURCE;
+ default:
+ return BLK_STS_IOERR;
+ }
+}
+
static blk_status_t virtblk_prep_rq(struct blk_mq_hw_ctx *hctx,
struct virtio_blk *vblk,
struct request *req,
struct virtblk_req *vbr)
{
blk_status_t status;
+ int num;
status = virtblk_setup_cmd(vblk->vdev, req, vbr);
if (unlikely(status))
return status;
- vbr->sg_table.nents = virtblk_map_data(hctx, req, vbr);
- if (unlikely(vbr->sg_table.nents < 0)) {
- virtblk_cleanup_cmd(req);
- return BLK_STS_RESOURCE;
- }
+ num = virtblk_map_data(hctx, req, vbr);
+ if (unlikely(num < 0))
+ return virtblk_fail_to_queue(req, -ENOMEM);
+ vbr->sg_table.nents = num;
blk_mq_start_request(req);
@@ -360,15 +373,7 @@ static blk_status_t virtio_queue_rq(struct blk_mq_hw_ctx *hctx,
blk_mq_stop_hw_queue(hctx);
spin_unlock_irqrestore(&vblk->vqs[qid].lock, flags);
virtblk_unmap_data(req, vbr);
- virtblk_cleanup_cmd(req);
- switch (err) {
- case -ENOSPC:
- return BLK_STS_DEV_RESOURCE;
- case -ENOMEM:
- return BLK_STS_RESOURCE;
- default:
- return BLK_STS_IOERR;
- }
+ return virtblk_fail_to_queue(req, err);
}
if (bd->last && virtqueue_kick_prepare(vblk->vqs[qid].vq))
diff --git a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
index e553ccadbcbc..e5876286828b 100644
--- a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
@@ -239,7 +239,8 @@ static int virtio_crypto_alg_skcipher_close_session(
pr_err("virtio_crypto: Close session failed status: %u, session_id: 0x%llx\n",
ctrl_status->status, destroy_session->session_id);
- return -EINVAL;
+ err = -EINVAL;
+ goto out;
}
err = 0;
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index a06decee51e0..a6e9968a2ddc 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -608,7 +608,7 @@ int __init efi_config_parse_tables(const efi_config_table_t *config_tables,
seed = early_memremap(efi_rng_seed, sizeof(*seed));
if (seed != NULL) {
- size = min(seed->size, EFI_RANDOM_SEED_SIZE);
+ size = min_t(u32, seed->size, SZ_1K); // sanity check
early_memunmap(seed, sizeof(*seed));
} else {
pr_err("Could not map UEFI random seed!\n");
@@ -617,8 +617,8 @@ int __init efi_config_parse_tables(const efi_config_table_t *config_tables,
seed = early_memremap(efi_rng_seed,
sizeof(*seed) + size);
if (seed != NULL) {
- pr_notice("seeding entropy pool\n");
add_bootloader_randomness(seed->bits, size);
+ memzero_explicit(seed->bits, size);
early_memunmap(seed, sizeof(*seed) + size);
} else {
pr_err("Could not map UEFI random seed!\n");
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index b0ae0a454404..0ce2bf4b8b58 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -873,6 +873,8 @@ efi_status_t efi_get_random_bytes(unsigned long size, u8 *out);
efi_status_t efi_random_alloc(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long random_seed);
+efi_status_t efi_random_get_seed(void);
+
efi_status_t check_platform_features(void);
void *get_efi_config_table(efi_guid_t guid);
diff --git a/drivers/firmware/efi/libstub/random.c b/drivers/firmware/efi/libstub/random.c
index 33ab56769595..f85d2c066877 100644
--- a/drivers/firmware/efi/libstub/random.c
+++ b/drivers/firmware/efi/libstub/random.c
@@ -67,27 +67,43 @@ efi_status_t efi_random_get_seed(void)
efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID;
efi_guid_t rng_algo_raw = EFI_RNG_ALGORITHM_RAW;
efi_guid_t rng_table_guid = LINUX_EFI_RANDOM_SEED_TABLE_GUID;
+ struct linux_efi_random_seed *prev_seed, *seed = NULL;
+ int prev_seed_size = 0, seed_size = EFI_RANDOM_SEED_SIZE;
efi_rng_protocol_t *rng = NULL;
- struct linux_efi_random_seed *seed = NULL;
efi_status_t status;
status = efi_bs_call(locate_protocol, &rng_proto, NULL, (void **)&rng);
if (status != EFI_SUCCESS)
return status;
+ /*
+ * Check whether a seed was provided by a prior boot stage. In that
+ * case, instead of overwriting it, let's create a new buffer that can
+ * hold both, and concatenate the existing and the new seeds.
+ * Note that we should read the seed size with caution, in case the
+ * table got corrupted in memory somehow.
+ */
+ prev_seed = get_efi_config_table(LINUX_EFI_RANDOM_SEED_TABLE_GUID);
+ if (prev_seed && prev_seed->size <= 512U) {
+ prev_seed_size = prev_seed->size;
+ seed_size += prev_seed_size;
+ }
+
/*
* Use EFI_ACPI_RECLAIM_MEMORY here so that it is guaranteed that the
* allocation will survive a kexec reboot (although we refresh the seed
* beforehand)
*/
status = efi_bs_call(allocate_pool, EFI_ACPI_RECLAIM_MEMORY,
- sizeof(*seed) + EFI_RANDOM_SEED_SIZE,
+ struct_size(seed, bits, seed_size),
(void **)&seed);
- if (status != EFI_SUCCESS)
- return status;
+ if (status != EFI_SUCCESS) {
+ efi_warn("Failed to allocate memory for RNG seed.\n");
+ goto err_warn;
+ }
status = efi_call_proto(rng, get_rng, &rng_algo_raw,
- EFI_RANDOM_SEED_SIZE, seed->bits);
+ EFI_RANDOM_SEED_SIZE, seed->bits);
if (status == EFI_UNSUPPORTED)
/*
@@ -100,14 +116,28 @@ efi_status_t efi_random_get_seed(void)
if (status != EFI_SUCCESS)
goto err_freepool;
- seed->size = EFI_RANDOM_SEED_SIZE;
+ seed->size = seed_size;
+ if (prev_seed_size)
+ memcpy(seed->bits + EFI_RANDOM_SEED_SIZE, prev_seed->bits,
+ prev_seed_size);
+
status = efi_bs_call(install_configuration_table, &rng_table_guid, seed);
if (status != EFI_SUCCESS)
goto err_freepool;
+ if (prev_seed_size) {
+ /* wipe and free the old seed if we managed to install the new one */
+ memzero_explicit(prev_seed->bits, prev_seed_size);
+ efi_bs_call(free_pool, prev_seed);
+ }
return EFI_SUCCESS;
err_freepool:
+ memzero_explicit(seed, struct_size(seed, bits, seed_size));
efi_bs_call(free_pool, seed);
+ efi_warn("Failed to obtain seed from EFI_RNG_PROTOCOL\n");
+err_warn:
+ if (prev_seed)
+ efi_warn("Retaining bootloader-supplied seed only");
return status;
}
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c
index 238f3210970c..bc5660f61c57 100644
--- a/drivers/gpio/gpio-sifive.c
+++ b/drivers/gpio/gpio-sifive.c
@@ -215,6 +215,7 @@ static int sifive_gpio_probe(struct platform_device *pdev)
return -ENODEV;
}
parent = irq_find_host(irq_parent);
+ of_node_put(irq_parent);
if (!parent) {
dev_err(dev, "no IRQ parent domain\n");
return -ENODEV;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index d597e2656c47..2fb7bf47f41a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -196,6 +196,7 @@ extern int amdgpu_emu_mode;
extern uint amdgpu_smu_memory_pool_size;
extern int amdgpu_smu_pptable_id;
extern uint amdgpu_dc_feature_mask;
+extern uint amdgpu_freesync_vid_mode;
extern uint amdgpu_dc_debug_mask;
extern uint amdgpu_dc_visual_confirm;
extern uint amdgpu_dm_abm_level;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
index 647220a8762d..30f145dc8724 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
@@ -265,8 +265,10 @@ int amdgpu_amdkfd_get_pcie_bandwidth_mbytes(struct amdgpu_device *adev, bool is_
(&((struct amdgpu_fpriv *) \
((struct drm_file *)(drm_priv))->driver_priv)->vm)
+int amdgpu_amdkfd_gpuvm_set_vm_pasid(struct amdgpu_device *adev,
+ struct file *filp, u32 pasid);
int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev,
- struct file *filp, u32 pasid,
+ struct file *filp,
void **process_info,
struct dma_fence **ef);
void amdgpu_amdkfd_gpuvm_release_process_vm(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 6659630303a3..ba5a09c2b3ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1471,10 +1471,9 @@ static void amdgpu_amdkfd_gpuvm_unpin_bo(struct amdgpu_bo *bo)
amdgpu_bo_unreserve(bo);
}
-int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev,
- struct file *filp, u32 pasid,
- void **process_info,
- struct dma_fence **ef)
+int amdgpu_amdkfd_gpuvm_set_vm_pasid(struct amdgpu_device *adev,
+ struct file *filp, u32 pasid)
+
{
struct amdgpu_fpriv *drv_priv;
struct amdgpu_vm *avm;
@@ -1485,10 +1484,6 @@ int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev,
return ret;
avm = &drv_priv->vm;
- /* Already a compute VM? */
- if (avm->process_info)
- return -EINVAL;
-
/* Free the original amdgpu allocated pasid,
* will be replaced with kfd allocated pasid.
*/
@@ -1497,14 +1492,36 @@ int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev,
amdgpu_vm_set_pasid(adev, avm, 0);
}
- /* Convert VM into a compute VM */
- ret = amdgpu_vm_make_compute(adev, avm);
+ ret = amdgpu_vm_set_pasid(adev, avm, pasid);
if (ret)
return ret;
- ret = amdgpu_vm_set_pasid(adev, avm, pasid);
+ return 0;
+}
+
+int amdgpu_amdkfd_gpuvm_acquire_process_vm(struct amdgpu_device *adev,
+ struct file *filp,
+ void **process_info,
+ struct dma_fence **ef)
+{
+ struct amdgpu_fpriv *drv_priv;
+ struct amdgpu_vm *avm;
+ int ret;
+
+ ret = amdgpu_file_to_fpriv(filp, &drv_priv);
if (ret)
return ret;
+ avm = &drv_priv->vm;
+
+ /* Already a compute VM? */
+ if (avm->process_info)
+ return -EINVAL;
+
+ /* Convert VM into a compute VM */
+ ret = amdgpu_vm_make_compute(adev, avm);
+ if (ret)
+ return ret;
+
/* Initialize KFD part of the VM and process info */
ret = init_kfd_vm(avm, process_info, ef);
if (ret)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 379e65ea8afb..adb369bb7295 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -177,6 +177,7 @@ int amdgpu_mes_kiq;
int amdgpu_noretry = -1;
int amdgpu_force_asic_type = -1;
int amdgpu_tmz = -1; /* auto */
+uint amdgpu_freesync_vid_mode;
int amdgpu_reset_method = -1; /* auto */
int amdgpu_num_kcq = -1;
int amdgpu_smartshift_bias;
@@ -862,6 +863,32 @@ module_param_named(backlight, amdgpu_backlight, bint, 0444);
MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
module_param_named(tmz, amdgpu_tmz, int, 0444);
+/**
+ * DOC: freesync_video (uint)
+ * Enable the optimization to adjust front porch timing to achieve seamless
+ * mode change experience when setting a freesync supported mode for which full
+ * modeset is not needed.
+ *
+ * The Display Core will add a set of modes derived from the base FreeSync
+ * video mode into the corresponding connector's mode list based on commonly
+ * used refresh rates and VRR range of the connected display, when users enable
+ * this feature. From the userspace perspective, they can see a seamless mode
+ * change experience when the change between different refresh rates under the
+ * same resolution. Additionally, userspace applications such as Video playback
+ * can read this modeset list and change the refresh rate based on the video
+ * frame rate. Finally, the userspace can also derive an appropriate mode for a
+ * particular refresh rate based on the FreeSync Mode and add it to the
+ * connector's mode list.
+ *
+ * Note: This is an experimental feature.
+ *
+ * The default value: 0 (off).
+ */
+MODULE_PARM_DESC(
+ freesync_video,
+ "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
+module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
+
/**
* DOC: reset_method (int)
* GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index bfe0fc258fc1..60ab2d952d5c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -446,27 +446,24 @@ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev,
/*
* If GTT is part of requested domains the check must succeed to
- * allow fall back to GTT
+ * allow fall back to GTT.
*/
if (domain & AMDGPU_GEM_DOMAIN_GTT) {
man = ttm_manager_type(&adev->mman.bdev, TTM_PL_TT);
- if (size < man->size)
+ if (man && size < man->size)
return true;
- else
- goto fail;
- }
-
- if (domain & AMDGPU_GEM_DOMAIN_VRAM) {
+ else if (!man)
+ WARN_ON_ONCE("GTT domain requested but GTT mem manager uninitialized");
+ goto fail;
+ } else if (domain & AMDGPU_GEM_DOMAIN_VRAM) {
man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM);
- if (size < man->size)
+ if (man && size < man->size)
return true;
- else
- goto fail;
+ goto fail;
}
-
/* TODO add more domains checks, such as AMDGPU_GEM_DOMAIN_CPU */
return true;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 6c83a519b3a1..febf0e9f7af1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -689,13 +689,13 @@ void kfd_process_destroy_wq(void)
}
static void kfd_process_free_gpuvm(struct kgd_mem *mem,
- struct kfd_process_device *pdd, void *kptr)
+ struct kfd_process_device *pdd, void **kptr)
{
struct kfd_dev *dev = pdd->dev;
- if (kptr) {
+ if (kptr && *kptr) {
amdgpu_amdkfd_gpuvm_unmap_gtt_bo_from_kernel(mem);
- kptr = NULL;
+ *kptr = NULL;
}
amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(dev->adev, mem, pdd->drm_priv);
@@ -795,7 +795,7 @@ static void kfd_process_device_destroy_ib_mem(struct kfd_process_device *pdd)
if (!qpd->ib_kaddr || !qpd->ib_base)
return;
- kfd_process_free_gpuvm(qpd->ib_mem, pdd, qpd->ib_kaddr);
+ kfd_process_free_gpuvm(qpd->ib_mem, pdd, &qpd->ib_kaddr);
}
struct kfd_process *kfd_create_process(struct file *filep)
@@ -1277,7 +1277,7 @@ static void kfd_process_device_destroy_cwsr_dgpu(struct kfd_process_device *pdd)
if (!dev->cwsr_enabled || !qpd->cwsr_kaddr || !qpd->cwsr_base)
return;
- kfd_process_free_gpuvm(qpd->cwsr_mem, pdd, qpd->cwsr_kaddr);
+ kfd_process_free_gpuvm(qpd->cwsr_mem, pdd, &qpd->cwsr_kaddr);
}
void kfd_process_set_trap_handler(struct qcm_process_device *qpd,
@@ -1581,9 +1581,9 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
p = pdd->process;
dev = pdd->dev;
- ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(
- dev->adev, drm_file, p->pasid,
- &p->kgd_process_info, &p->ef);
+ ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(dev->adev, drm_file,
+ &p->kgd_process_info,
+ &p->ef);
if (ret) {
pr_err("Failed to create process VM object\n");
return ret;
@@ -1598,13 +1598,19 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
if (ret)
goto err_init_cwsr;
+ ret = amdgpu_amdkfd_gpuvm_set_vm_pasid(dev->adev, drm_file, p->pasid);
+ if (ret)
+ goto err_set_pasid;
+
pdd->drm_file = drm_file;
return 0;
+err_set_pasid:
+ kfd_process_device_destroy_cwsr_dgpu(pdd);
err_init_cwsr:
+ kfd_process_device_destroy_ib_mem(pdd);
err_reserve_ib_mem:
- kfd_process_device_free_bos(pdd);
pdd->drm_priv = NULL;
return ret;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 3f0a4a415907..35a9b702508a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -801,7 +801,7 @@ static int kfd_build_sysfs_node_entry(struct kfd_topology_device *dev,
p2plink->attr.name = "properties";
p2plink->attr.mode = KFD_SYSFS_FILE_MODE;
- sysfs_attr_init(&iolink->attr);
+ sysfs_attr_init(&p2plink->attr);
ret = sysfs_create_file(p2plink->kobj, &p2plink->attr);
if (ret < 0)
return ret;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 895bbd20dd07..68f2eb215e81 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5821,7 +5821,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
*/
DRM_DEBUG_DRIVER("No preferred mode found\n");
} else {
- recalculate_timing = is_freesync_video_mode(&mode, aconnector);
+ recalculate_timing = amdgpu_freesync_vid_mode &&
+ is_freesync_video_mode(&mode, aconnector);
if (recalculate_timing) {
freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
drm_mode_copy(&saved_mode, &mode);
@@ -6895,7 +6896,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
struct amdgpu_dm_connector *amdgpu_dm_connector =
to_amdgpu_dm_connector(connector);
- if (!edid)
+ if (!(amdgpu_freesync_vid_mode && edid))
return;
if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
@@ -8766,7 +8767,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
* TODO: Refactor this function to allow this check to work
* in all conditions.
*/
- if (dm_new_crtc_state->stream &&
+ if (amdgpu_freesync_vid_mode &&
+ dm_new_crtc_state->stream &&
is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
goto skip_modeset;
@@ -8801,7 +8803,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
if (!dm_old_crtc_state->stream)
goto skip_modeset;
- if (dm_new_crtc_state->stream &&
+ if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
is_timing_unchanged_for_freesync(new_crtc_state,
old_crtc_state)) {
new_crtc_state->mode_changed = false;
@@ -8813,7 +8815,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
set_freesync_fixed_config(dm_new_crtc_state);
goto skip_modeset;
- } else if (aconnector &&
+ } else if (amdgpu_freesync_vid_mode && aconnector &&
is_freesync_video_mode(&new_crtc_state->mode,
aconnector)) {
struct drm_display_mode *high_mode;
diff --git a/drivers/gpu/drm/i915/gvt/debugfs.c b/drivers/gpu/drm/i915/gvt/debugfs.c
index 9f1c209d9251..e08ed0e9f165 100644
--- a/drivers/gpu/drm/i915/gvt/debugfs.c
+++ b/drivers/gpu/drm/i915/gvt/debugfs.c
@@ -175,8 +175,13 @@ void intel_gvt_debugfs_add_vgpu(struct intel_vgpu *vgpu)
*/
void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu)
{
- debugfs_remove_recursive(vgpu->debugfs);
- vgpu->debugfs = NULL;
+ struct intel_gvt *gvt = vgpu->gvt;
+ struct drm_minor *minor = gvt->gt->i915->drm.primary;
+
+ if (minor->debugfs_root && gvt->debugfs_root) {
+ debugfs_remove_recursive(vgpu->debugfs);
+ vgpu->debugfs = NULL;
+ }
}
/**
@@ -199,6 +204,10 @@ void intel_gvt_debugfs_init(struct intel_gvt *gvt)
*/
void intel_gvt_debugfs_clean(struct intel_gvt *gvt)
{
- debugfs_remove_recursive(gvt->debugfs_root);
- gvt->debugfs_root = NULL;
+ struct drm_minor *minor = gvt->gt->i915->drm.primary;
+
+ if (minor->debugfs_root) {
+ debugfs_remove_recursive(gvt->debugfs_root);
+ gvt->debugfs_root = NULL;
+ }
}
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index ce0eb03709c3..80c60754a5c1 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1214,10 +1214,8 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu,
for_each_shadow_entry(sub_spt, &sub_se, sub_index) {
ret = intel_gvt_dma_map_guest_page(vgpu, start_gfn + sub_index,
PAGE_SIZE, &dma_addr);
- if (ret) {
- ppgtt_invalidate_spt(spt);
- return ret;
- }
+ if (ret)
+ goto err;
sub_se.val64 = se->val64;
/* Copy the PAT field from PDE. */
@@ -1236,6 +1234,17 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu,
ops->set_pfn(se, sub_spt->shadow_page.mfn);
ppgtt_set_shadow_entry(spt, se, index);
return 0;
+err:
+ /* Cancel the existing addess mappings of DMA addr. */
+ for_each_present_shadow_entry(sub_spt, &sub_se, sub_index) {
+ gvt_vdbg_mm("invalidate 4K entry\n");
+ ppgtt_invalidate_pte(sub_spt, &sub_se);
+ }
+ /* Release the new allocated spt. */
+ trace_spt_change(sub_spt->vgpu->id, "release", sub_spt,
+ sub_spt->guest_page.gfn, sub_spt->shadow_page.type);
+ ppgtt_free_spt(sub_spt);
+ return ret;
}
static int split_64KB_gtt_entry(struct intel_vgpu *vgpu,
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index d6fe94cd0fdb..8342d95f56cb 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -696,6 +696,7 @@ intel_vgpu_shadow_mm_pin(struct intel_vgpu_workload *workload)
if (workload->shadow_mm->type != INTEL_GVT_MM_PPGTT ||
!workload->shadow_mm->ppgtt_mm.shadowed) {
+ intel_vgpu_unpin_mm(workload->shadow_mm);
gvt_vgpu_err("workload shadow ppgtt isn't ready\n");
return -EINVAL;
}
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index ea5f594955df..4b05f310071c 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -615,6 +615,11 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
break;
}
+ if (ipu_plane->dp_flow == IPU_DP_FLOW_SYNC_BG)
+ width = ipu_src_rect_width(new_state);
+ else
+ width = drm_rect_width(&new_state->src) >> 16;
+
eba = drm_plane_state_to_eba(new_state, 0);
/*
@@ -623,8 +628,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
*/
if (ipu_state->use_pre) {
axi_id = ipu_chan_assign_axi_id(ipu_plane->dma);
- ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id,
- ipu_src_rect_width(new_state),
+ ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id, width,
drm_rect_height(&new_state->src) >> 16,
fb->pitches[0], fb->format->format,
fb->modifier, &eba);
@@ -679,9 +683,8 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
break;
}
- ipu_dmfc_config_wait4eot(ipu_plane->dmfc, ALIGN(drm_rect_width(dst), 8));
+ ipu_dmfc_config_wait4eot(ipu_plane->dmfc, width);
- width = ipu_src_rect_width(new_state);
height = drm_rect_height(&new_state->src) >> 16;
info = drm_format_info(fb->format->format);
ipu_calculate_bursts(width, info->cpp[0], fb->pitches[0],
@@ -745,8 +748,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
ipu_cpmem_set_burstsize(ipu_plane->ipu_ch, 16);
ipu_cpmem_zero(ipu_plane->alpha_ch);
- ipu_cpmem_set_resolution(ipu_plane->alpha_ch,
- ipu_src_rect_width(new_state),
+ ipu_cpmem_set_resolution(ipu_plane->alpha_ch, width,
drm_rect_height(&new_state->src) >> 16);
ipu_cpmem_set_format_passthrough(ipu_plane->alpha_ch, 8);
ipu_cpmem_set_high_priority(ipu_plane->alpha_ch);
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index d4b907889a21..cd399b0b7181 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -436,15 +436,14 @@ void meson_viu_init(struct meson_drm *priv)
/* Initialize OSD1 fifo control register */
reg = VIU_OSD_DDR_PRIORITY_URGENT |
- VIU_OSD_HOLD_FIFO_LINES(31) |
VIU_OSD_FIFO_DEPTH_VAL(32) | /* fifo_depth_val: 32*8=256 */
VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */
VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
- reg |= VIU_OSD_BURST_LENGTH_32;
+ reg |= (VIU_OSD_BURST_LENGTH_32 | VIU_OSD_HOLD_FIFO_LINES(31));
else
- reg |= VIU_OSD_BURST_LENGTH_64;
+ reg |= (VIU_OSD_BURST_LENGTH_64 | VIU_OSD_HOLD_FIFO_LINES(4));
writel_relaxed(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT));
writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT));
diff --git a/drivers/gpu/drm/mgag200/mgag200_pll.c b/drivers/gpu/drm/mgag200/mgag200_pll.c
index 8065ca5d8de9..4f55961848a8 100644
--- a/drivers/gpu/drm/mgag200/mgag200_pll.c
+++ b/drivers/gpu/drm/mgag200/mgag200_pll.c
@@ -269,7 +269,8 @@ static void mgag200_pixpll_update_g200se_04(struct mgag200_pll *pixpll,
pixpllcp = pixpllc->p - 1;
pixpllcs = pixpllc->s;
- xpixpllcm = pixpllcm | ((pixpllcn & BIT(8)) >> 1);
+ // For G200SE A, BIT(7) should be set unconditionally.
+ xpixpllcm = BIT(7) | pixpllcm;
xpixpllcn = pixpllcn;
xpixpllcp = (pixpllcs << 3) | pixpllcp;
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 2fa5afe21288..919e6cc04982 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -82,6 +82,7 @@ static int panfrost_ioctl_create_bo(struct drm_device *dev, void *data,
struct panfrost_gem_object *bo;
struct drm_panfrost_create_bo *args = data;
struct panfrost_gem_mapping *mapping;
+ int ret;
if (!args->size || args->pad ||
(args->flags & ~(PANFROST_BO_NOEXEC | PANFROST_BO_HEAP)))
@@ -92,21 +93,29 @@ static int panfrost_ioctl_create_bo(struct drm_device *dev, void *data,
!(args->flags & PANFROST_BO_NOEXEC))
return -EINVAL;
- bo = panfrost_gem_create_with_handle(file, dev, args->size, args->flags,
- &args->handle);
+ bo = panfrost_gem_create(dev, args->size, args->flags);
if (IS_ERR(bo))
return PTR_ERR(bo);
+ ret = drm_gem_handle_create(file, &bo->base.base, &args->handle);
+ if (ret)
+ goto out;
+
mapping = panfrost_gem_mapping_get(bo, priv);
- if (!mapping) {
- drm_gem_object_put(&bo->base.base);
- return -EINVAL;
+ if (mapping) {
+ args->offset = mapping->mmnode.start << PAGE_SHIFT;
+ panfrost_gem_mapping_put(mapping);
+ } else {
+ /* This can only happen if the handle from
+ * drm_gem_handle_create() has already been guessed and freed
+ * by user space
+ */
+ ret = -EINVAL;
}
- args->offset = mapping->mmnode.start << PAGE_SHIFT;
- panfrost_gem_mapping_put(mapping);
-
- return 0;
+out:
+ drm_gem_object_put(&bo->base.base);
+ return ret;
}
/**
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 293e799e2fe8..3c812fbd126f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -235,12 +235,8 @@ struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t
}
struct panfrost_gem_object *
-panfrost_gem_create_with_handle(struct drm_file *file_priv,
- struct drm_device *dev, size_t size,
- u32 flags,
- uint32_t *handle)
+panfrost_gem_create(struct drm_device *dev, size_t size, u32 flags)
{
- int ret;
struct drm_gem_shmem_object *shmem;
struct panfrost_gem_object *bo;
@@ -256,16 +252,6 @@ panfrost_gem_create_with_handle(struct drm_file *file_priv,
bo->noexec = !!(flags & PANFROST_BO_NOEXEC);
bo->is_heap = !!(flags & PANFROST_BO_HEAP);
- /*
- * Allocate an id of idr table where the obj is registered
- * and handle has the id what user can see.
- */
- ret = drm_gem_handle_create(file_priv, &shmem->base, handle);
- /* drop reference from allocate - handle holds it now. */
- drm_gem_object_put(&shmem->base);
- if (ret)
- return ERR_PTR(ret);
-
return bo;
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h
index 8088d5fd8480..ad2877eeeccd 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.h
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.h
@@ -69,10 +69,7 @@ panfrost_gem_prime_import_sg_table(struct drm_device *dev,
struct sg_table *sgt);
struct panfrost_gem_object *
-panfrost_gem_create_with_handle(struct drm_file *file_priv,
- struct drm_device *dev, size_t size,
- u32 flags,
- uint32_t *handle);
+panfrost_gem_create(struct drm_device *dev, size_t size, u32 flags);
int panfrost_gem_open(struct drm_gem_object *obj, struct drm_file *file_priv);
void panfrost_gem_close(struct drm_gem_object *obj,
diff --git a/drivers/infiniband/hw/mlx5/counters.c b/drivers/infiniband/hw/mlx5/counters.c
index 945758f39523..3e1272695d99 100644
--- a/drivers/infiniband/hw/mlx5/counters.c
+++ b/drivers/infiniband/hw/mlx5/counters.c
@@ -278,7 +278,6 @@ static int do_get_hw_stats(struct ib_device *ibdev,
const struct mlx5_ib_counters *cnts = get_counters(dev, port_num - 1);
struct mlx5_core_dev *mdev;
int ret, num_counters;
- u32 mdev_port_num;
if (!stats)
return -EINVAL;
@@ -299,8 +298,9 @@ static int do_get_hw_stats(struct ib_device *ibdev,
}
if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
- mdev = mlx5_ib_get_native_port_mdev(dev, port_num,
- &mdev_port_num);
+ if (!port_num)
+ port_num = 1;
+ mdev = mlx5_ib_get_native_port_mdev(dev, port_num, NULL);
if (!mdev) {
/* If port is not affiliated yet, its in down state
* which doesn't have any counters yet, so it would be
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 40d9410ec303..cf953d23d18d 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -4502,6 +4502,40 @@ static bool mlx5_ib_modify_qp_allowed(struct mlx5_ib_dev *dev,
return false;
}
+static int validate_rd_atomic(struct mlx5_ib_dev *dev, struct ib_qp_attr *attr,
+ int attr_mask, enum ib_qp_type qp_type)
+{
+ int log_max_ra_res;
+ int log_max_ra_req;
+
+ if (qp_type == MLX5_IB_QPT_DCI) {
+ log_max_ra_res = 1 << MLX5_CAP_GEN(dev->mdev,
+ log_max_ra_res_dc);
+ log_max_ra_req = 1 << MLX5_CAP_GEN(dev->mdev,
+ log_max_ra_req_dc);
+ } else {
+ log_max_ra_res = 1 << MLX5_CAP_GEN(dev->mdev,
+ log_max_ra_res_qp);
+ log_max_ra_req = 1 << MLX5_CAP_GEN(dev->mdev,
+ log_max_ra_req_qp);
+ }
+
+ if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
+ attr->max_rd_atomic > log_max_ra_res) {
+ mlx5_ib_dbg(dev, "invalid max_rd_atomic value %d\n",
+ attr->max_rd_atomic);
+ return false;
+ }
+
+ if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
+ attr->max_dest_rd_atomic > log_max_ra_req) {
+ mlx5_ib_dbg(dev, "invalid max_dest_rd_atomic value %d\n",
+ attr->max_dest_rd_atomic);
+ return false;
+ }
+ return true;
+}
+
int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata)
{
@@ -4589,21 +4623,8 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
goto out;
}
- if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
- attr->max_rd_atomic >
- (1 << MLX5_CAP_GEN(dev->mdev, log_max_ra_res_qp))) {
- mlx5_ib_dbg(dev, "invalid max_rd_atomic value %d\n",
- attr->max_rd_atomic);
- goto out;
- }
-
- if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic >
- (1 << MLX5_CAP_GEN(dev->mdev, log_max_ra_req_qp))) {
- mlx5_ib_dbg(dev, "invalid max_dest_rd_atomic value %d\n",
- attr->max_dest_rd_atomic);
+ if (!validate_rd_atomic(dev, attr, attr_mask, qp_type))
goto out;
- }
if (cur_state == new_state && cur_state == IB_QPS_RESET) {
err = 0;
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index e58a1e0cadd2..9270977e6c7f 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1540,6 +1540,7 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
slave_err(bond->dev, port->slave->dev,
"Port %d did not find a suitable aggregator\n",
port->actor_port_number);
+ return;
}
}
/* if all aggregator's ports are READY_N == TRUE, set ready=TRUE
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 771f2a533d3f..7807113e0910 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2653,10 +2653,12 @@ static void bond_miimon_link_change(struct bonding *bond,
static void bond_miimon_commit(struct bonding *bond)
{
- struct slave *slave, *primary;
+ struct slave *slave, *primary, *active;
bool do_failover = false;
struct list_head *iter;
+ ASSERT_RTNL();
+
bond_for_each_slave(bond, slave, iter) {
switch (slave->link_new_state) {
case BOND_LINK_NOCHANGE:
@@ -2699,8 +2701,8 @@ static void bond_miimon_commit(struct bonding *bond)
bond_miimon_link_change(bond, slave, BOND_LINK_UP);
- if (!rcu_access_pointer(bond->curr_active_slave) || slave == primary ||
- slave->prio > rcu_dereference(bond->curr_active_slave)->prio)
+ active = rtnl_dereference(bond->curr_active_slave);
+ if (!active || slave == primary || slave->prio > active->prio)
do_failover = true;
continue;
diff --git a/drivers/net/dsa/mv88e6xxx/Kconfig b/drivers/net/dsa/mv88e6xxx/Kconfig
index 7a2445a34eb7..e3181d5471df 100644
--- a/drivers/net/dsa/mv88e6xxx/Kconfig
+++ b/drivers/net/dsa/mv88e6xxx/Kconfig
@@ -2,7 +2,6 @@
config NET_DSA_MV88E6XXX
tristate "Marvell 88E6xxx Ethernet switch fabric support"
depends on NET_DSA
- depends on PTP_1588_CLOCK_OPTIONAL
select IRQ_DOMAIN
select NET_DSA_TAG_EDSA
select NET_DSA_TAG_DSA
@@ -13,7 +12,8 @@ config NET_DSA_MV88E6XXX
config NET_DSA_MV88E6XXX_PTP
bool "PTP support for Marvell 88E6xxx"
default n
- depends on NET_DSA_MV88E6XXX && PTP_1588_CLOCK
+ depends on (NET_DSA_MV88E6XXX = y && PTP_1588_CLOCK = y) || \
+ (NET_DSA_MV88E6XXX = m && PTP_1588_CLOCK)
help
Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
chips that support it.
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index 300c9345ee2b..3587f75807d0 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -36,44 +36,6 @@ qca8k_split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
*page = regaddr & 0x3ff;
}
-static int
-qca8k_set_lo(struct qca8k_priv *priv, int phy_id, u32 regnum, u16 lo)
-{
- u16 *cached_lo = &priv->mdio_cache.lo;
- struct mii_bus *bus = priv->bus;
- int ret;
-
- if (lo == *cached_lo)
- return 0;
-
- ret = bus->write(bus, phy_id, regnum, lo);
- if (ret < 0)
- dev_err_ratelimited(&bus->dev,
- "failed to write qca8k 32bit lo register\n");
-
- *cached_lo = lo;
- return 0;
-}
-
-static int
-qca8k_set_hi(struct qca8k_priv *priv, int phy_id, u32 regnum, u16 hi)
-{
- u16 *cached_hi = &priv->mdio_cache.hi;
- struct mii_bus *bus = priv->bus;
- int ret;
-
- if (hi == *cached_hi)
- return 0;
-
- ret = bus->write(bus, phy_id, regnum, hi);
- if (ret < 0)
- dev_err_ratelimited(&bus->dev,
- "failed to write qca8k 32bit hi register\n");
-
- *cached_hi = hi;
- return 0;
-}
-
static int
qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val)
{
@@ -97,7 +59,7 @@ qca8k_mii_read32(struct mii_bus *bus, int phy_id, u32 regnum, u32 *val)
}
static void
-qca8k_mii_write32(struct qca8k_priv *priv, int phy_id, u32 regnum, u32 val)
+qca8k_mii_write32(struct mii_bus *bus, int phy_id, u32 regnum, u32 val)
{
u16 lo, hi;
int ret;
@@ -105,9 +67,12 @@ qca8k_mii_write32(struct qca8k_priv *priv, int phy_id, u32 regnum, u32 val)
lo = val & 0xffff;
hi = (u16)(val >> 16);
- ret = qca8k_set_lo(priv, phy_id, regnum, lo);
+ ret = bus->write(bus, phy_id, regnum, lo);
if (ret >= 0)
- ret = qca8k_set_hi(priv, phy_id, regnum + 1, hi);
+ ret = bus->write(bus, phy_id, regnum + 1, hi);
+ if (ret < 0)
+ dev_err_ratelimited(&bus->dev,
+ "failed to write qca8k 32bit register\n");
}
static int
@@ -146,7 +111,16 @@ static void qca8k_rw_reg_ack_handler(struct dsa_switch *ds, struct sk_buff *skb)
command = get_unaligned_le32(&mgmt_ethhdr->command);
cmd = FIELD_GET(QCA_HDR_MGMT_CMD, command);
+
len = FIELD_GET(QCA_HDR_MGMT_LENGTH, command);
+ /* Special case for len of 15 as this is the max value for len and needs to
+ * be increased before converting it from word to dword.
+ */
+ if (len == 15)
+ len++;
+
+ /* We can ignore odd value, we always round up them in the alloc function. */
+ len *= sizeof(u16);
/* Make sure the seq match the requested packet */
if (get_unaligned_le32(&mgmt_ethhdr->seq) == mgmt_eth_data->seq)
@@ -193,17 +167,33 @@ static struct sk_buff *qca8k_alloc_mdio_header(enum mdio_cmd cmd, u32 reg, u32 *
if (!skb)
return NULL;
- /* Max value for len reg is 15 (0xf) but the switch actually return 16 byte
- * Actually for some reason the steps are:
- * 0: nothing
- * 1-4: first 4 byte
- * 5-6: first 12 byte
- * 7-15: all 16 byte
+ /* Hdr mgmt length value is in step of word size.
+ * As an example to process 4 byte of data the correct length to set is 2.
+ * To process 8 byte 4, 12 byte 6, 16 byte 8...
+ *
+ * Odd values will always return the next size on the ack packet.
+ * (length of 3 (6 byte) will always return 8 bytes of data)
+ *
+ * This means that a value of 15 (0xf) actually means reading/writing 32 bytes
+ * of data.
+ *
+ * To correctly calculate the length we devide the requested len by word and
+ * round up.
+ * On the ack function we can skip the odd check as we already handle the
+ * case here.
+ */
+ real_len = DIV_ROUND_UP(len, sizeof(u16));
+
+ /* We check if the result len is odd and we round up another time to
+ * the next size. (length of 3 will be increased to 4 as switch will always
+ * return 8 bytes)
*/
- if (len == 16)
- real_len = 15;
- else
- real_len = len;
+ if (real_len % sizeof(u16) != 0)
+ real_len++;
+
+ /* Max reg value is 0xf(15) but switch will always return the next size (32 byte) */
+ if (real_len == 16)
+ real_len--;
skb_reset_mac_header(skb);
skb_set_network_header(skb, skb->len);
@@ -417,7 +407,7 @@ qca8k_regmap_write(void *ctx, uint32_t reg, uint32_t val)
if (ret < 0)
goto exit;
- qca8k_mii_write32(priv, 0x10 | r2, r1, val);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, val);
exit:
mutex_unlock(&bus->mdio_lock);
@@ -450,7 +440,7 @@ qca8k_regmap_update_bits(void *ctx, uint32_t reg, uint32_t mask, uint32_t write_
val &= ~mask;
val |= write_val;
- qca8k_mii_write32(priv, 0x10 | r2, r1, val);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, val);
exit:
mutex_unlock(&bus->mdio_lock);
@@ -725,14 +715,14 @@ qca8k_mdio_write(struct qca8k_priv *priv, int phy, int regnum, u16 data)
if (ret)
goto exit;
- qca8k_mii_write32(priv, 0x10 | r2, r1, val);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, val);
ret = qca8k_mdio_busy_wait(bus, QCA8K_MDIO_MASTER_CTRL,
QCA8K_MDIO_MASTER_BUSY);
exit:
/* even if the busy_wait timeouts try to clear the MASTER_EN */
- qca8k_mii_write32(priv, 0x10 | r2, r1, 0);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, 0);
mutex_unlock(&bus->mdio_lock);
@@ -762,7 +752,7 @@ qca8k_mdio_read(struct qca8k_priv *priv, int phy, int regnum)
if (ret)
goto exit;
- qca8k_mii_write32(priv, 0x10 | r2, r1, val);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, val);
ret = qca8k_mdio_busy_wait(bus, QCA8K_MDIO_MASTER_CTRL,
QCA8K_MDIO_MASTER_BUSY);
@@ -773,7 +763,7 @@ qca8k_mdio_read(struct qca8k_priv *priv, int phy, int regnum)
exit:
/* even if the busy_wait timeouts try to clear the MASTER_EN */
- qca8k_mii_write32(priv, 0x10 | r2, r1, 0);
+ qca8k_mii_write32(bus, 0x10 | r2, r1, 0);
mutex_unlock(&bus->mdio_lock);
@@ -1943,8 +1933,6 @@ qca8k_sw_probe(struct mdio_device *mdiodev)
}
priv->mdio_cache.page = 0xffff;
- priv->mdio_cache.lo = 0xffff;
- priv->mdio_cache.hi = 0xffff;
/* Check the detected switch id */
ret = qca8k_read_switch_id(priv);
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h
index e36ecc9777f4..342e9d945dfb 100644
--- a/drivers/net/dsa/qca/qca8k.h
+++ b/drivers/net/dsa/qca/qca8k.h
@@ -375,11 +375,6 @@ struct qca8k_mdio_cache {
* mdio writes
*/
u16 page;
-/* lo and hi can also be cached and from Documentation we can skip one
- * extra mdio write if lo or hi is didn't change.
- */
- u16 lo;
- u16 hi;
};
struct qca8k_pcs {
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 8c8b4c88c7de..451c3a1b6255 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -2400,29 +2400,18 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
return -EOPNOTSUPP;
}
- switch (func) {
- case ENA_ADMIN_TOEPLITZ:
- if (key) {
- if (key_len != sizeof(hash_key->key)) {
- netdev_err(ena_dev->net_device,
- "key len (%u) doesn't equal the supported size (%zu)\n",
- key_len, sizeof(hash_key->key));
- return -EINVAL;
- }
- memcpy(hash_key->key, key, key_len);
- rss->hash_init_val = init_val;
- hash_key->key_parts = key_len / sizeof(hash_key->key[0]);
+ if ((func == ENA_ADMIN_TOEPLITZ) && key) {
+ if (key_len != sizeof(hash_key->key)) {
+ netdev_err(ena_dev->net_device,
+ "key len (%u) doesn't equal the supported size (%zu)\n",
+ key_len, sizeof(hash_key->key));
+ return -EINVAL;
}
- break;
- case ENA_ADMIN_CRC32:
- rss->hash_init_val = init_val;
- break;
- default:
- netdev_err(ena_dev->net_device, "Invalid hash function (%d)\n",
- func);
- return -EINVAL;
+ memcpy(hash_key->key, key, key_len);
+ hash_key->key_parts = key_len / sizeof(hash_key->key[0]);
}
+ rss->hash_init_val = init_val;
old_func = rss->hash_func;
rss->hash_func = func;
rc = ena_com_set_hash_function(ena_dev);
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index 39242c5a1729..108506721bcf 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -887,11 +887,7 @@ static int ena_set_tunable(struct net_device *netdev,
switch (tuna->id) {
case ETHTOOL_RX_COPYBREAK:
len = *(u32 *)data;
- if (len > adapter->netdev->mtu) {
- ret = -EINVAL;
- break;
- }
- adapter->rx_copybreak = len;
+ ret = ena_set_rx_copybreak(adapter, len);
break;
default:
ret = -EINVAL;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 41c821348476..413714f373ff 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -374,9 +374,9 @@ static int ena_xdp_xmit(struct net_device *dev, int n,
static int ena_xdp_execute(struct ena_ring *rx_ring, struct xdp_buff *xdp)
{
+ u32 verdict = ENA_XDP_PASS;
struct bpf_prog *xdp_prog;
struct ena_ring *xdp_ring;
- u32 verdict = XDP_PASS;
struct xdp_frame *xdpf;
u64 *xdp_stat;
@@ -393,7 +393,7 @@ static int ena_xdp_execute(struct ena_ring *rx_ring, struct xdp_buff *xdp)
if (unlikely(!xdpf)) {
trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
xdp_stat = &rx_ring->rx_stats.xdp_aborted;
- verdict = XDP_ABORTED;
+ verdict = ENA_XDP_DROP;
break;
}
@@ -409,29 +409,35 @@ static int ena_xdp_execute(struct ena_ring *rx_ring, struct xdp_buff *xdp)
spin_unlock(&xdp_ring->xdp_tx_lock);
xdp_stat = &rx_ring->rx_stats.xdp_tx;
+ verdict = ENA_XDP_TX;
break;
case XDP_REDIRECT:
if (likely(!xdp_do_redirect(rx_ring->netdev, xdp, xdp_prog))) {
xdp_stat = &rx_ring->rx_stats.xdp_redirect;
+ verdict = ENA_XDP_REDIRECT;
break;
}
trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
xdp_stat = &rx_ring->rx_stats.xdp_aborted;
- verdict = XDP_ABORTED;
+ verdict = ENA_XDP_DROP;
break;
case XDP_ABORTED:
trace_xdp_exception(rx_ring->netdev, xdp_prog, verdict);
xdp_stat = &rx_ring->rx_stats.xdp_aborted;
+ verdict = ENA_XDP_DROP;
break;
case XDP_DROP:
xdp_stat = &rx_ring->rx_stats.xdp_drop;
+ verdict = ENA_XDP_DROP;
break;
case XDP_PASS:
xdp_stat = &rx_ring->rx_stats.xdp_pass;
+ verdict = ENA_XDP_PASS;
break;
default:
bpf_warn_invalid_xdp_action(rx_ring->netdev, xdp_prog, verdict);
xdp_stat = &rx_ring->rx_stats.xdp_invalid;
+ verdict = ENA_XDP_DROP;
}
ena_increase_stat(xdp_stat, 1, &rx_ring->syncp);
@@ -512,16 +518,18 @@ static void ena_xdp_exchange_program_rx_in_range(struct ena_adapter *adapter,
struct bpf_prog *prog,
int first, int count)
{
+ struct bpf_prog *old_bpf_prog;
struct ena_ring *rx_ring;
int i = 0;
for (i = first; i < count; i++) {
rx_ring = &adapter->rx_ring[i];
- xchg(&rx_ring->xdp_bpf_prog, prog);
- if (prog) {
+ old_bpf_prog = xchg(&rx_ring->xdp_bpf_prog, prog);
+
+ if (!old_bpf_prog && prog) {
ena_xdp_register_rxq_info(rx_ring);
rx_ring->rx_headroom = XDP_PACKET_HEADROOM;
- } else {
+ } else if (old_bpf_prog && !prog) {
ena_xdp_unregister_rxq_info(rx_ring);
rx_ring->rx_headroom = NET_SKB_PAD;
}
@@ -672,6 +680,7 @@ static void ena_init_io_rings_common(struct ena_adapter *adapter,
ring->ena_dev = adapter->ena_dev;
ring->per_napi_packets = 0;
ring->cpu = 0;
+ ring->numa_node = 0;
ring->no_interrupt_event_cnt = 0;
u64_stats_init(&ring->syncp);
}
@@ -775,6 +784,7 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid)
tx_ring->next_to_use = 0;
tx_ring->next_to_clean = 0;
tx_ring->cpu = ena_irq->cpu;
+ tx_ring->numa_node = node;
return 0;
err_push_buf_intermediate_buf:
@@ -907,6 +917,7 @@ static int ena_setup_rx_resources(struct ena_adapter *adapter,
rx_ring->next_to_clean = 0;
rx_ring->next_to_use = 0;
rx_ring->cpu = ena_irq->cpu;
+ rx_ring->numa_node = node;
return 0;
}
@@ -1619,12 +1630,12 @@ static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp)
* we expect, then we simply drop it
*/
if (unlikely(rx_ring->ena_bufs[0].len > ENA_XDP_MAX_MTU))
- return XDP_DROP;
+ return ENA_XDP_DROP;
ret = ena_xdp_execute(rx_ring, xdp);
/* The xdp program might expand the headers */
- if (ret == XDP_PASS) {
+ if (ret == ENA_XDP_PASS) {
rx_info->page_offset = xdp->data - xdp->data_hard_start;
rx_ring->ena_bufs[0].len = xdp->data_end - xdp->data;
}
@@ -1663,7 +1674,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
xdp_init_buff(&xdp, ENA_PAGE_SIZE, &rx_ring->xdp_rxq);
do {
- xdp_verdict = XDP_PASS;
+ xdp_verdict = ENA_XDP_PASS;
skb = NULL;
ena_rx_ctx.ena_bufs = rx_ring->ena_bufs;
ena_rx_ctx.max_bufs = rx_ring->sgl_size;
@@ -1691,7 +1702,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
xdp_verdict = ena_xdp_handle_buff(rx_ring, &xdp);
/* allocate skb and fill it */
- if (xdp_verdict == XDP_PASS)
+ if (xdp_verdict == ENA_XDP_PASS)
skb = ena_rx_skb(rx_ring,
rx_ring->ena_bufs,
ena_rx_ctx.descs,
@@ -1709,14 +1720,15 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
/* Packets was passed for transmission, unmap it
* from RX side.
*/
- if (xdp_verdict == XDP_TX || xdp_verdict == XDP_REDIRECT) {
+ if (xdp_verdict & ENA_XDP_FORWARDED) {
ena_unmap_rx_buff(rx_ring,
&rx_ring->rx_buffer_info[req_id]);
rx_ring->rx_buffer_info[req_id].page = NULL;
}
}
- if (xdp_verdict != XDP_PASS) {
+ if (xdp_verdict != ENA_XDP_PASS) {
xdp_flags |= xdp_verdict;
+ total_len += ena_rx_ctx.ena_bufs[0].len;
res_budget--;
continue;
}
@@ -1760,7 +1772,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
ena_refill_rx_bufs(rx_ring, refill_required);
}
- if (xdp_flags & XDP_REDIRECT)
+ if (xdp_flags & ENA_XDP_REDIRECT)
xdp_do_flush_map();
return work_done;
@@ -1814,8 +1826,9 @@ static void ena_adjust_adaptive_rx_intr_moderation(struct ena_napi *ena_napi)
static void ena_unmask_interrupt(struct ena_ring *tx_ring,
struct ena_ring *rx_ring)
{
+ u32 rx_interval = tx_ring->smoothed_interval;
struct ena_eth_io_intr_reg intr_reg;
- u32 rx_interval = 0;
+
/* Rx ring can be NULL when for XDP tx queues which don't have an
* accompanying rx_ring pair.
*/
@@ -1853,20 +1866,27 @@ static void ena_update_ring_numa_node(struct ena_ring *tx_ring,
if (likely(tx_ring->cpu == cpu))
goto out;
+ tx_ring->cpu = cpu;
+ if (rx_ring)
+ rx_ring->cpu = cpu;
+
numa_node = cpu_to_node(cpu);
+
+ if (likely(tx_ring->numa_node == numa_node))
+ goto out;
+
put_cpu();
if (numa_node != NUMA_NO_NODE) {
ena_com_update_numa_node(tx_ring->ena_com_io_cq, numa_node);
- if (rx_ring)
+ tx_ring->numa_node = numa_node;
+ if (rx_ring) {
+ rx_ring->numa_node = numa_node;
ena_com_update_numa_node(rx_ring->ena_com_io_cq,
numa_node);
+ }
}
- tx_ring->cpu = cpu;
- if (rx_ring)
- rx_ring->cpu = cpu;
-
return;
out:
put_cpu();
@@ -1987,11 +2007,10 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
if (ena_com_get_adaptive_moderation_enabled(rx_ring->ena_dev))
ena_adjust_adaptive_rx_intr_moderation(ena_napi);
+ ena_update_ring_numa_node(tx_ring, rx_ring);
ena_unmask_interrupt(tx_ring, rx_ring);
}
- ena_update_ring_numa_node(tx_ring, rx_ring);
-
ret = rx_work_done;
} else {
ret = budget;
@@ -2378,7 +2397,7 @@ static int ena_create_io_tx_queue(struct ena_adapter *adapter, int qid)
ctx.mem_queue_type = ena_dev->tx_mem_queue_type;
ctx.msix_vector = msix_vector;
ctx.queue_size = tx_ring->ring_size;
- ctx.numa_node = cpu_to_node(tx_ring->cpu);
+ ctx.numa_node = tx_ring->numa_node;
rc = ena_com_create_io_queue(ena_dev, &ctx);
if (rc) {
@@ -2446,7 +2465,7 @@ static int ena_create_io_rx_queue(struct ena_adapter *adapter, int qid)
ctx.mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
ctx.msix_vector = msix_vector;
ctx.queue_size = rx_ring->ring_size;
- ctx.numa_node = cpu_to_node(rx_ring->cpu);
+ ctx.numa_node = rx_ring->numa_node;
rc = ena_com_create_io_queue(ena_dev, &ctx);
if (rc) {
@@ -2807,6 +2826,24 @@ int ena_update_queue_sizes(struct ena_adapter *adapter,
return dev_was_up ? ena_up(adapter) : 0;
}
+int ena_set_rx_copybreak(struct ena_adapter *adapter, u32 rx_copybreak)
+{
+ struct ena_ring *rx_ring;
+ int i;
+
+ if (rx_copybreak > min_t(u16, adapter->netdev->mtu, ENA_PAGE_SIZE))
+ return -EINVAL;
+
+ adapter->rx_copybreak = rx_copybreak;
+
+ for (i = 0; i < adapter->num_io_queues; i++) {
+ rx_ring = &adapter->rx_ring[i];
+ rx_ring->rx_copybreak = rx_copybreak;
+ }
+
+ return 0;
+}
+
int ena_update_queue_count(struct ena_adapter *adapter, u32 new_channel_count)
{
struct ena_com_dev *ena_dev = adapter->ena_dev;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 1bdce99bf688..2cb141079474 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -262,9 +262,11 @@ struct ena_ring {
bool disable_meta_caching;
u16 no_interrupt_event_cnt;
- /* cpu for TPH */
+ /* cpu and NUMA for TPH */
int cpu;
- /* number of tx/rx_buffer_info's entries */
+ int numa_node;
+
+ /* number of tx/rx_buffer_info's entries */
int ring_size;
enum ena_admin_placement_policy_type tx_mem_queue_type;
@@ -392,6 +394,8 @@ int ena_update_queue_sizes(struct ena_adapter *adapter,
int ena_update_queue_count(struct ena_adapter *adapter, u32 new_channel_count);
+int ena_set_rx_copybreak(struct ena_adapter *adapter, u32 rx_copybreak);
+
int ena_get_sset_count(struct net_device *netdev, int sset);
static inline void ena_reset_device(struct ena_adapter *adapter,
@@ -409,6 +413,15 @@ enum ena_xdp_errors_t {
ENA_XDP_NO_ENOUGH_QUEUES,
};
+enum ENA_XDP_ACTIONS {
+ ENA_XDP_PASS = 0,
+ ENA_XDP_TX = BIT(0),
+ ENA_XDP_REDIRECT = BIT(1),
+ ENA_XDP_DROP = BIT(2)
+};
+
+#define ENA_XDP_FORWARDED (ENA_XDP_TX | ENA_XDP_REDIRECT)
+
static inline bool ena_xdp_present(struct ena_adapter *adapter)
{
return !!adapter->xdp_bpf_prog;
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index f342bb853189..2ee2cd4a1e35 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1064,6 +1064,9 @@ static void xgbe_free_irqs(struct xgbe_prv_data *pdata)
devm_free_irq(pdata->dev, pdata->dev_irq, pdata);
+ tasklet_kill(&pdata->tasklet_dev);
+ tasklet_kill(&pdata->tasklet_ecc);
+
if (pdata->vdata->ecc_support && (pdata->dev_irq != pdata->ecc_irq))
devm_free_irq(pdata->dev, pdata->ecc_irq, pdata);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
index 22d4fc547a0a..a9ccc4258ee5 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
@@ -447,8 +447,10 @@ static void xgbe_i2c_stop(struct xgbe_prv_data *pdata)
xgbe_i2c_disable(pdata);
xgbe_i2c_clear_all_interrupts(pdata);
- if (pdata->dev_irq != pdata->i2c_irq)
+ if (pdata->dev_irq != pdata->i2c_irq) {
devm_free_irq(pdata->dev, pdata->i2c_irq, pdata);
+ tasklet_kill(&pdata->tasklet_i2c);
+ }
}
static int xgbe_i2c_start(struct xgbe_prv_data *pdata)
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 4e97b4869522..0c5c1b155683 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -1390,8 +1390,10 @@ static void xgbe_phy_stop(struct xgbe_prv_data *pdata)
/* Disable auto-negotiation */
xgbe_an_disable_all(pdata);
- if (pdata->dev_irq != pdata->an_irq)
+ if (pdata->dev_irq != pdata->an_irq) {
devm_free_irq(pdata->dev, pdata->an_irq, pdata);
+ tasklet_kill(&pdata->tasklet_an);
+ }
pdata->phy_if.phy_impl.stop(pdata);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 57cabe20aa12..1b38295254e2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -988,8 +988,7 @@ static struct sk_buff *bnxt_rx_multi_page_skb(struct bnxt *bp,
dma_addr -= bp->rx_dma_offset;
dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, PAGE_SIZE, bp->rx_dir,
DMA_ATTR_WEAK_ORDERING);
- skb = build_skb(page_address(page), BNXT_PAGE_MODE_BUF_SIZE +
- bp->rx_dma_offset);
+ skb = build_skb(page_address(page), PAGE_SIZE);
if (!skb) {
__free_page(page);
return NULL;
@@ -1922,7 +1921,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
dma_addr = rx_buf->mapping;
if (bnxt_xdp_attached(bp, rxr)) {
- bnxt_xdp_buff_init(bp, rxr, cons, &data_ptr, &len, &xdp);
+ bnxt_xdp_buff_init(bp, rxr, cons, data_ptr, len, &xdp);
if (agg_bufs) {
u32 frag_len = bnxt_rx_agg_pages_xdp(bp, cpr, &xdp,
cp_cons, agg_bufs,
@@ -1937,7 +1936,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
}
if (xdp_active) {
- if (bnxt_rx_xdp(bp, rxr, cons, xdp, data, &len, event)) {
+ if (bnxt_rx_xdp(bp, rxr, cons, xdp, data, &data_ptr, &len, event)) {
rc = 1;
goto next_rx;
}
@@ -3966,8 +3965,10 @@ void bnxt_set_ring_params(struct bnxt *bp)
bp->rx_agg_ring_mask = (bp->rx_agg_nr_pages * RX_DESC_CNT) - 1;
if (BNXT_RX_PAGE_MODE(bp)) {
- rx_space = BNXT_PAGE_MODE_BUF_SIZE;
- rx_size = BNXT_MAX_PAGE_MODE_MTU;
+ rx_space = PAGE_SIZE;
+ rx_size = PAGE_SIZE -
+ ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) -
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
} else {
rx_size = SKB_DATA_ALIGN(BNXT_RX_COPY_THRESH + NET_IP_ALIGN);
rx_space = rx_size + NET_SKB_PAD +
@@ -5370,15 +5371,16 @@ static int bnxt_hwrm_vnic_set_hds(struct bnxt *bp, u16 vnic_id)
req->flags = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT);
req->enables = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID);
- if (BNXT_RX_PAGE_MODE(bp) && !BNXT_RX_JUMBO_MODE(bp)) {
+ if (BNXT_RX_PAGE_MODE(bp)) {
+ req->jumbo_thresh = cpu_to_le16(bp->rx_buf_use_size);
+ } else {
req->flags |= cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV4 |
VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV6);
req->enables |=
cpu_to_le32(VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_THRESHOLD_VALID);
+ req->jumbo_thresh = cpu_to_le16(bp->rx_copy_thresh);
+ req->hds_threshold = cpu_to_le16(bp->rx_copy_thresh);
}
- /* thresholds not implemented in firmware yet */
- req->jumbo_thresh = cpu_to_le16(bp->rx_copy_thresh);
- req->hds_threshold = cpu_to_le16(bp->rx_copy_thresh);
req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);
return hwrm_req_send(bp, req);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index d5fa43cfe524..02741d499bf4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -591,12 +591,20 @@ struct nqe_cn {
#define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT)
#define BNXT_MAX_MTU 9500
-#define BNXT_PAGE_MODE_BUF_SIZE \
+
+/* First RX buffer page in XDP multi-buf mode
+ *
+ * +-------------------------------------------------------------------------+
+ * | XDP_PACKET_HEADROOM | bp->rx_buf_use_size | skb_shared_info|
+ * | (bp->rx_dma_offset) | | |
+ * +-------------------------------------------------------------------------+
+ */
+#define BNXT_MAX_PAGE_MODE_MTU_SBUF \
((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \
XDP_PACKET_HEADROOM)
#define BNXT_MAX_PAGE_MODE_MTU \
- BNXT_PAGE_MODE_BUF_SIZE - \
- SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info))
+ (BNXT_MAX_PAGE_MODE_MTU_SBUF - \
+ SKB_DATA_ALIGN((unsigned int)sizeof(struct skb_shared_info)))
#define BNXT_MIN_PKT_SIZE 52
@@ -2131,7 +2139,6 @@ struct bnxt {
#define BNXT_DUMP_CRASH 1
struct bpf_prog *xdp_prog;
- u8 xdp_has_frags;
struct bnxt_ptp_cfg *ptp_cfg;
u8 ptp_all_rx_tstamp;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index c3065ec0a479..36d5202c0aee 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -177,7 +177,7 @@ bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
}
void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
- u16 cons, u8 **data_ptr, unsigned int *len,
+ u16 cons, u8 *data_ptr, unsigned int len,
struct xdp_buff *xdp)
{
struct bnxt_sw_rx_bd *rx_buf;
@@ -191,13 +191,10 @@ void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
offset = bp->rx_offset;
mapping = rx_buf->mapping - bp->rx_dma_offset;
- dma_sync_single_for_cpu(&pdev->dev, mapping + offset, *len, bp->rx_dir);
-
- if (bp->xdp_has_frags)
- buflen = BNXT_PAGE_MODE_BUF_SIZE + offset;
+ dma_sync_single_for_cpu(&pdev->dev, mapping + offset, len, bp->rx_dir);
xdp_init_buff(xdp, buflen, &rxr->xdp_rxq);
- xdp_prepare_buff(xdp, *data_ptr - offset, offset, *len, false);
+ xdp_prepare_buff(xdp, data_ptr - offset, offset, len, false);
}
void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
@@ -222,7 +219,8 @@ void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
* false - packet should be passed to the stack.
*/
bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
- struct xdp_buff xdp, struct page *page, unsigned int *len, u8 *event)
+ struct xdp_buff xdp, struct page *page, u8 **data_ptr,
+ unsigned int *len, u8 *event)
{
struct bpf_prog *xdp_prog = READ_ONCE(rxr->xdp_prog);
struct bnxt_tx_ring_info *txr;
@@ -255,8 +253,10 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
*event &= ~BNXT_RX_EVENT;
*len = xdp.data_end - xdp.data;
- if (orig_data != xdp.data)
+ if (orig_data != xdp.data) {
offset = xdp.data - xdp.data_hard_start;
+ *data_ptr = xdp.data_hard_start + offset;
+ }
switch (act) {
case XDP_PASS:
@@ -401,10 +401,8 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
netdev_warn(dev, "ethtool rx/tx channels must be combined to support XDP.\n");
return -EOPNOTSUPP;
}
- if (prog) {
+ if (prog)
tx_xdp = bp->rx_nr_rings;
- bp->xdp_has_frags = prog->aux->xdp_has_frags;
- }
tc = netdev_get_num_tc(dev);
if (!tc)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
index 505911ae095d..ea430d6961df 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
@@ -18,8 +18,8 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
struct xdp_buff *xdp);
void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts);
bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,
- struct xdp_buff xdp, struct page *page, unsigned int *len,
- u8 *event);
+ struct xdp_buff xdp, struct page *page, u8 **data_ptr,
+ unsigned int *len, u8 *event);
int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp);
int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
struct xdp_frame **frames, u32 flags);
@@ -27,7 +27,7 @@ int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr);
void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
- u16 cons, u8 **data_ptr, unsigned int *len,
+ u16 cons, u8 *data_ptr, unsigned int len,
struct xdp_buff *xdp);
void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
struct xdp_buff *xdp);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 7d4ae467f3ad..abcd7877f7d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -233,6 +233,17 @@ struct hclgevf_mbx_arq_ring {
__le16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE];
};
+struct hclge_dev;
+
+#define HCLGE_MBX_OPCODE_MAX 256
+struct hclge_mbx_ops_param {
+ struct hclge_vport *vport;
+ struct hclge_mbx_vf_to_pf_cmd *req;
+ struct hclge_respond_to_vf_msg *resp_msg;
+};
+
+typedef int (*hclge_mbx_ops_fn)(struct hclge_mbx_ops_param *param);
+
#define hclge_mbx_ring_ptr_move_crq(crq) \
(crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
#define hclge_mbx_tail_ptr_move_arq(arq) \
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 44d4265f109a..d5d7fae354e7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3813,18 +3813,16 @@ static int hns3_gro_complete(struct sk_buff *skb, u32 l234info)
return 0;
}
-static bool hns3_checksum_complete(struct hns3_enet_ring *ring,
+static void hns3_checksum_complete(struct hns3_enet_ring *ring,
struct sk_buff *skb, u32 ptype, u16 csum)
{
if (ptype == HNS3_INVALID_PTYPE ||
hns3_rx_ptype_tbl[ptype].ip_summed != CHECKSUM_COMPLETE)
- return false;
+ return;
hns3_ring_stats_update(ring, csum_complete);
skb->ip_summed = CHECKSUM_COMPLETE;
skb->csum = csum_unfold((__force __sum16)csum);
-
- return true;
}
static void hns3_rx_handle_csum(struct sk_buff *skb, u32 l234info,
@@ -3884,8 +3882,7 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
ptype = hnae3_get_field(ol_info, HNS3_RXD_PTYPE_M,
HNS3_RXD_PTYPE_S);
- if (hns3_checksum_complete(ring, skb, ptype, csum))
- return;
+ hns3_checksum_complete(ring, skb, ptype, csum);
/* check if hardware has done checksum */
if (!(bd_base_info & BIT(HNS3_RXD_L3L4P_B)))
@@ -3894,6 +3891,7 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
if (unlikely(l234info & (BIT(HNS3_RXD_L3E_B) | BIT(HNS3_RXD_L4E_B) |
BIT(HNS3_RXD_OL3E_B) |
BIT(HNS3_RXD_OL4E_B)))) {
+ skb->ip_summed = CHECKSUM_NONE;
hns3_ring_stats_update(ring, l3l4_csum_err);
return;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 7e8a60f2401c..d2dde3f1fb88 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3713,9 +3713,17 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset)
return ret;
}
- if (!reset || !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ if (!reset ||
+ !test_bit(HCLGE_VPORT_STATE_INITED, &vport->state))
continue;
+ if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state) &&
+ hdev->reset_type == HNAE3_FUNC_RESET) {
+ set_bit(HCLGE_VPORT_NEED_NOTIFY_RESET,
+ &vport->need_notify);
+ continue;
+ }
+
/* Inform VF to process the reset.
* hclge_inform_reset_assert_to_vf may fail if VF
* driver is not loaded.
@@ -4412,18 +4420,25 @@ static void hclge_reset_service_task(struct hclge_dev *hdev)
static void hclge_update_vport_alive(struct hclge_dev *hdev)
{
+#define HCLGE_ALIVE_SECONDS_NORMAL 8
+
+ unsigned long alive_time = HCLGE_ALIVE_SECONDS_NORMAL * HZ;
int i;
/* start from vport 1 for PF is always alive */
for (i = 1; i < hdev->num_alloc_vport; i++) {
struct hclge_vport *vport = &hdev->vport[i];
- if (time_after(jiffies, vport->last_active_jiffies + 8 * HZ))
+ if (!test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) ||
+ !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ continue;
+ if (time_after(jiffies, vport->last_active_jiffies +
+ alive_time)) {
clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
-
- /* If vf is not alive, set to default value */
- if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
- vport->mps = HCLGE_MAC_DEFAULT_FRAME;
+ dev_warn(&hdev->pdev->dev,
+ "VF %u heartbeat timeout\n",
+ i - HCLGE_VF_VPORT_START_NUM);
+ }
}
}
@@ -7853,9 +7868,11 @@ int hclge_vport_start(struct hclge_vport *vport)
{
struct hclge_dev *hdev = vport->back;
+ set_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
vport->last_active_jiffies = jiffies;
+ vport->need_notify = 0;
if (test_bit(vport->vport_id, hdev->vport_config_block)) {
if (vport->vport_id) {
@@ -7873,7 +7890,9 @@ int hclge_vport_start(struct hclge_vport *vport)
void hclge_vport_stop(struct hclge_vport *vport)
{
+ clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport->need_notify = 0;
}
static int hclge_client_start(struct hnae3_handle *handle)
@@ -8997,7 +9016,8 @@ static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf,
return 0;
}
- dev_info(&hdev->pdev->dev, "MAC of VF %d has been set to %s\n",
+ dev_info(&hdev->pdev->dev,
+ "MAC of VF %d has been set to %s, will be active after VF reset\n",
vf, format_mac_addr);
return 0;
}
@@ -10254,12 +10274,16 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
* for DEVICE_VERSION_V3, vf doesn't need to know about the port based
* VLAN state.
*/
- if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3 &&
- test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
- (void)hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
- vport->vport_id,
- state, &vlan_info);
-
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) {
+ if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ (void)hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
+ vport->vport_id,
+ state,
+ &vlan_info);
+ else
+ set_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN,
+ &vport->need_notify);
+ }
return 0;
}
@@ -11723,7 +11747,7 @@ static void hclge_reset_vport_state(struct hclge_dev *hdev)
int i;
for (i = 0; i < hdev->num_alloc_vport; i++) {
- hclge_vport_stop(vport);
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
vport++;
}
}
@@ -12536,60 +12560,71 @@ static int hclge_gro_en(struct hnae3_handle *handle, bool enable)
return ret;
}
-static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
+static int hclge_sync_vport_promisc_mode(struct hclge_vport *vport)
{
- struct hclge_vport *vport = &hdev->vport[0];
struct hnae3_handle *handle = &vport->nic;
+ struct hclge_dev *hdev = vport->back;
+ bool uc_en = false;
+ bool mc_en = false;
u8 tmp_flags;
+ bool bc_en;
int ret;
- u16 i;
if (vport->last_promisc_flags != vport->overflow_promisc_flags) {
set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
vport->last_promisc_flags = vport->overflow_promisc_flags;
}
- if (test_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state)) {
+ if (!test_and_clear_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
+ &vport->state))
+ return 0;
+
+ /* for PF */
+ if (!vport->vport_id) {
tmp_flags = handle->netdev_flags | vport->last_promisc_flags;
ret = hclge_set_promisc_mode(handle, tmp_flags & HNAE3_UPE,
tmp_flags & HNAE3_MPE);
- if (!ret) {
- clear_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
- &vport->state);
+ if (!ret)
set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
&vport->state);
- }
+ else
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
+ &vport->state);
+ return ret;
}
- for (i = 1; i < hdev->num_alloc_vport; i++) {
- bool uc_en = false;
- bool mc_en = false;
- bool bc_en;
+ /* for VF */
+ if (vport->vf_info.trusted) {
+ uc_en = vport->vf_info.request_uc_en > 0 ||
+ vport->overflow_promisc_flags & HNAE3_OVERFLOW_UPE;
+ mc_en = vport->vf_info.request_mc_en > 0 ||
+ vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE;
+ }
+ bc_en = vport->vf_info.request_bc_en > 0;
- vport = &hdev->vport[i];
+ ret = hclge_cmd_set_promisc_mode(hdev, vport->vport_id, uc_en,
+ mc_en, bc_en);
+ if (ret) {
+ set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state);
+ return ret;
+ }
+ hclge_set_vport_vlan_fltr_change(vport);
- if (!test_and_clear_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
- &vport->state))
- continue;
+ return 0;
+}
- if (vport->vf_info.trusted) {
- uc_en = vport->vf_info.request_uc_en > 0 ||
- vport->overflow_promisc_flags &
- HNAE3_OVERFLOW_UPE;
- mc_en = vport->vf_info.request_mc_en > 0 ||
- vport->overflow_promisc_flags &
- HNAE3_OVERFLOW_MPE;
- }
- bc_en = vport->vf_info.request_bc_en > 0;
+static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport;
+ int ret;
+ u16 i;
- ret = hclge_cmd_set_promisc_mode(hdev, vport->vport_id, uc_en,
- mc_en, bc_en);
- if (ret) {
- set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE,
- &vport->state);
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+
+ ret = hclge_sync_vport_promisc_mode(vport);
+ if (ret)
return;
- }
- hclge_set_vport_vlan_fltr_change(vport);
}
}
@@ -12726,6 +12761,11 @@ static void hclge_clear_vport_vf_info(struct hclge_vport *vport, int vfid)
struct hclge_vlan_info vlan_info;
int ret;
+ clear_bit(HCLGE_VPORT_STATE_INITED, &vport->state);
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport->need_notify = 0;
+ vport->mps = 0;
+
/* after disable sriov, clean VF rate configured by PF */
ret = hclge_tm_qs_shaper_cfg(vport, 0);
if (ret)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 18caddd541f8..14473e29fe03 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -972,9 +972,15 @@ enum HCLGE_VPORT_STATE {
HCLGE_VPORT_STATE_MAC_TBL_CHANGE,
HCLGE_VPORT_STATE_PROMISC_CHANGE,
HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE,
+ HCLGE_VPORT_STATE_INITED,
HCLGE_VPORT_STATE_MAX
};
+enum HCLGE_VPORT_NEED_NOTIFY {
+ HCLGE_VPORT_NEED_NOTIFY_RESET,
+ HCLGE_VPORT_NEED_NOTIFY_VF_VLAN,
+};
+
struct hclge_vlan_info {
u16 vlan_proto; /* so far support 802.1Q only */
u16 qos;
@@ -1021,6 +1027,7 @@ struct hclge_vport {
struct hnae3_handle roce;
unsigned long state;
+ unsigned long need_notify;
unsigned long last_active_jiffies;
u32 mps; /* Max packet size */
struct hclge_vf_info vf_info;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index e1012f7f9b73..04ff9bf12185 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -124,17 +124,26 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len,
return status;
}
+static int hclge_inform_vf_reset(struct hclge_vport *vport, u16 reset_type)
+{
+ __le16 msg_data;
+ u8 dest_vfid;
+
+ dest_vfid = (u8)vport->vport_id;
+ msg_data = cpu_to_le16(reset_type);
+
+ /* send this requested info to VF */
+ return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data),
+ HCLGE_MBX_ASSERTING_RESET, dest_vfid);
+}
+
int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport)
{
struct hclge_dev *hdev = vport->back;
- __le16 msg_data;
u16 reset_type;
- u8 dest_vfid;
BUILD_BUG_ON(HNAE3_MAX_RESET > U16_MAX);
- dest_vfid = (u8)vport->vport_id;
-
if (hdev->reset_type == HNAE3_FUNC_RESET)
reset_type = HNAE3_VF_PF_FUNC_RESET;
else if (hdev->reset_type == HNAE3_FLR_RESET)
@@ -142,11 +151,7 @@ int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport)
else
reset_type = HNAE3_VF_FUNC_RESET;
- msg_data = cpu_to_le16(reset_type);
-
- /* send this requested info to VF */
- return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data),
- HCLGE_MBX_ASSERTING_RESET, dest_vfid);
+ return hclge_inform_vf_reset(vport, reset_type);
}
static void hclge_free_vector_ring_chain(struct hnae3_ring_chain_node *head)
@@ -652,9 +657,56 @@ static int hclge_reset_vf(struct hclge_vport *vport)
return hclge_func_reset_cmd(hdev, vport->vport_id);
}
+static void hclge_notify_vf_config(struct hclge_vport *vport)
+{
+ struct hclge_dev *hdev = vport->back;
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
+ struct hclge_port_base_vlan_config *vlan_cfg;
+ int ret;
+
+ hclge_push_vf_link_status(vport);
+ if (test_bit(HCLGE_VPORT_NEED_NOTIFY_RESET, &vport->need_notify)) {
+ ret = hclge_inform_vf_reset(vport, HNAE3_VF_PF_FUNC_RESET);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to inform VF %u reset!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ return;
+ }
+ vport->need_notify = 0;
+ return;
+ }
+
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3 &&
+ test_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify)) {
+ vlan_cfg = &vport->port_base_vlan_cfg;
+ ret = hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
+ vport->vport_id,
+ vlan_cfg->state,
+ &vlan_cfg->vlan_info);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed to inform VF %u port base vlan!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ return;
+ }
+ clear_bit(HCLGE_VPORT_NEED_NOTIFY_VF_VLAN, &vport->need_notify);
+ }
+}
+
static void hclge_vf_keep_alive(struct hclge_vport *vport)
{
+ struct hclge_dev *hdev = vport->back;
+
vport->last_active_jiffies = jiffies;
+
+ if (test_bit(HCLGE_VPORT_STATE_INITED, &vport->state) &&
+ !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
+ set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ dev_info(&hdev->pdev->dev, "VF %u is alive!",
+ vport->vport_id - HCLGE_VF_VPORT_START_NUM);
+ hclge_notify_vf_config(vport);
+ }
}
static int hclge_set_vf_mtu(struct hclge_vport *vport,
@@ -779,17 +831,285 @@ static void hclge_handle_vf_tbl(struct hclge_vport *vport,
}
}
+static int
+hclge_mbx_map_ring_to_vector_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_map_unmap_ring_to_vf_vector(param->vport, true,
+ param->req);
+}
+
+static int
+hclge_mbx_unmap_ring_to_vector_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_map_unmap_ring_to_vf_vector(param->vport, false,
+ param->req);
+}
+
+static int
+hclge_mbx_get_ring_vector_map_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_get_vf_ring_vector_map(param->vport, param->req,
+ param->resp_msg);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "PF fail(%d) to get VF ring vector map\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_promisc_mode_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_set_vf_promisc_mode(param->vport, param->req);
+ return 0;
+}
+
+static int hclge_mbx_set_unicast_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_uc_mac_addr(param->vport, param->req);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "PF fail(%d) to set VF UC MAC Addr\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_multicast_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_mc_mac_addr(param->vport, param->req);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "PF fail(%d) to set VF MC MAC Addr\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_vlan_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_vlan_cfg(param->vport, param->req, param->resp_msg);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "PF failed(%d) to config VF's VLAN\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_set_alive_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_alive(param->vport, param->req);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "PF failed(%d) to set VF's ALIVE\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_get_qinfo_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_queue_info(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_qdepth_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_queue_depth(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_basic_info_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_basic_info(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_get_link_status_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_push_vf_link_status(param->vport);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "failed to inform link stat to VF, ret = %d\n",
+ ret);
+ return ret;
+}
+
+static int hclge_mbx_queue_reset_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_mbx_reset_vf_queue(param->vport, param->req,
+ param->resp_msg);
+}
+
+static int hclge_mbx_reset_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_reset_vf(param->vport);
+}
+
+static int hclge_mbx_keep_alive_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_vf_keep_alive(param->vport);
+ return 0;
+}
+
+static int hclge_mbx_set_mtu_handler(struct hclge_mbx_ops_param *param)
+{
+ int ret;
+
+ ret = hclge_set_vf_mtu(param->vport, param->req);
+ if (ret)
+ dev_err(¶m->vport->back->pdev->dev,
+ "VF fail(%d) to set mtu\n", ret);
+ return ret;
+}
+
+static int hclge_mbx_get_qid_in_pf_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_get_queue_id_in_pf(param->vport, param->req,
+ param->resp_msg);
+}
+
+static int hclge_mbx_get_rss_key_handler(struct hclge_mbx_ops_param *param)
+{
+ return hclge_get_rss_key(param->vport, param->req, param->resp_msg);
+}
+
+static int hclge_mbx_get_link_mode_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_link_mode(param->vport, param->req);
+ return 0;
+}
+
+static int
+hclge_mbx_get_vf_flr_status_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_rm_vport_all_mac_table(param->vport, false,
+ HCLGE_MAC_ADDR_UC);
+ hclge_rm_vport_all_mac_table(param->vport, false,
+ HCLGE_MAC_ADDR_MC);
+ hclge_rm_vport_all_vlan_table(param->vport, false);
+ return 0;
+}
+
+static int hclge_mbx_vf_uninit_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_rm_vport_all_mac_table(param->vport, true,
+ HCLGE_MAC_ADDR_UC);
+ hclge_rm_vport_all_mac_table(param->vport, true,
+ HCLGE_MAC_ADDR_MC);
+ hclge_rm_vport_all_vlan_table(param->vport, true);
+ param->vport->mps = 0;
+ return 0;
+}
+
+static int hclge_mbx_get_media_type_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_media_type(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_push_link_status_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_link_change_event(param->vport->back, param->req);
+ return 0;
+}
+
+static int hclge_mbx_get_mac_addr_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_get_vf_mac_addr(param->vport, param->resp_msg);
+ return 0;
+}
+
+static int hclge_mbx_ncsi_error_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_ncsi_error(param->vport->back);
+ return 0;
+}
+
+static int hclge_mbx_handle_vf_tbl_handler(struct hclge_mbx_ops_param *param)
+{
+ hclge_handle_vf_tbl(param->vport, param->req);
+ return 0;
+}
+
+static const hclge_mbx_ops_fn hclge_mbx_ops_list[HCLGE_MBX_OPCODE_MAX] = {
+ [HCLGE_MBX_RESET] = hclge_mbx_reset_handler,
+ [HCLGE_MBX_SET_UNICAST] = hclge_mbx_set_unicast_handler,
+ [HCLGE_MBX_SET_MULTICAST] = hclge_mbx_set_multicast_handler,
+ [HCLGE_MBX_SET_VLAN] = hclge_mbx_set_vlan_handler,
+ [HCLGE_MBX_MAP_RING_TO_VECTOR] = hclge_mbx_map_ring_to_vector_handler,
+ [HCLGE_MBX_UNMAP_RING_TO_VECTOR] = hclge_mbx_unmap_ring_to_vector_handler,
+ [HCLGE_MBX_SET_PROMISC_MODE] = hclge_mbx_set_promisc_mode_handler,
+ [HCLGE_MBX_GET_QINFO] = hclge_mbx_get_qinfo_handler,
+ [HCLGE_MBX_GET_QDEPTH] = hclge_mbx_get_qdepth_handler,
+ [HCLGE_MBX_GET_BASIC_INFO] = hclge_mbx_get_basic_info_handler,
+ [HCLGE_MBX_GET_RSS_KEY] = hclge_mbx_get_rss_key_handler,
+ [HCLGE_MBX_GET_MAC_ADDR] = hclge_mbx_get_mac_addr_handler,
+ [HCLGE_MBX_GET_LINK_STATUS] = hclge_mbx_get_link_status_handler,
+ [HCLGE_MBX_QUEUE_RESET] = hclge_mbx_queue_reset_handler,
+ [HCLGE_MBX_KEEP_ALIVE] = hclge_mbx_keep_alive_handler,
+ [HCLGE_MBX_SET_ALIVE] = hclge_mbx_set_alive_handler,
+ [HCLGE_MBX_SET_MTU] = hclge_mbx_set_mtu_handler,
+ [HCLGE_MBX_GET_QID_IN_PF] = hclge_mbx_get_qid_in_pf_handler,
+ [HCLGE_MBX_GET_LINK_MODE] = hclge_mbx_get_link_mode_handler,
+ [HCLGE_MBX_GET_MEDIA_TYPE] = hclge_mbx_get_media_type_handler,
+ [HCLGE_MBX_VF_UNINIT] = hclge_mbx_vf_uninit_handler,
+ [HCLGE_MBX_HANDLE_VF_TBL] = hclge_mbx_handle_vf_tbl_handler,
+ [HCLGE_MBX_GET_RING_VECTOR_MAP] = hclge_mbx_get_ring_vector_map_handler,
+ [HCLGE_MBX_GET_VF_FLR_STATUS] = hclge_mbx_get_vf_flr_status_handler,
+ [HCLGE_MBX_PUSH_LINK_STATUS] = hclge_mbx_push_link_status_handler,
+ [HCLGE_MBX_NCSI_ERROR] = hclge_mbx_ncsi_error_handler,
+};
+
+static void hclge_mbx_request_handling(struct hclge_mbx_ops_param *param)
+{
+ hclge_mbx_ops_fn cmd_func = NULL;
+ struct hclge_dev *hdev;
+ int ret = 0;
+
+ hdev = param->vport->back;
+ cmd_func = hclge_mbx_ops_list[param->req->msg.code];
+ if (cmd_func)
+ ret = cmd_func(param);
+ else
+ dev_err(&hdev->pdev->dev,
+ "un-supported mailbox message, code = %u\n",
+ param->req->msg.code);
+
+ /* PF driver should not reply IMP */
+ if (hnae3_get_bit(param->req->mbx_need_resp, HCLGE_MBX_NEED_RESP_B) &&
+ param->req->msg.code < HCLGE_MBX_GET_VF_FLR_STATUS) {
+ param->resp_msg->status = ret;
+ if (time_is_before_jiffies(hdev->last_mbx_scheduled +
+ HCLGE_MBX_SCHED_TIMEOUT))
+ dev_warn(&hdev->pdev->dev,
+ "resp vport%u mbx(%u,%u) late\n",
+ param->req->mbx_src_vfid,
+ param->req->msg.code,
+ param->req->msg.subcode);
+
+ hclge_gen_resp_to_vf(param->vport, param->req, param->resp_msg);
+ }
+}
+
void hclge_mbx_handler(struct hclge_dev *hdev)
{
struct hclge_comm_cmq_ring *crq = &hdev->hw.hw.cmq.crq;
struct hclge_respond_to_vf_msg resp_msg;
struct hclge_mbx_vf_to_pf_cmd *req;
- struct hclge_vport *vport;
+ struct hclge_mbx_ops_param param;
struct hclge_desc *desc;
- bool is_del = false;
unsigned int flag;
- int ret = 0;
+ param.resp_msg = &resp_msg;
/* handle all the mailbox requests in the queue */
while (!hclge_cmd_crq_empty(&hdev->hw)) {
if (test_bit(HCLGE_COMM_STATE_CMD_DISABLE,
@@ -814,152 +1134,16 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
continue;
}
- vport = &hdev->vport[req->mbx_src_vfid];
-
trace_hclge_pf_mbx_get(hdev, req);
/* clear the resp_msg before processing every mailbox message */
memset(&resp_msg, 0, sizeof(resp_msg));
-
- switch (req->msg.code) {
- case HCLGE_MBX_MAP_RING_TO_VECTOR:
- ret = hclge_map_unmap_ring_to_vf_vector(vport, true,
- req);
- break;
- case HCLGE_MBX_UNMAP_RING_TO_VECTOR:
- ret = hclge_map_unmap_ring_to_vf_vector(vport, false,
- req);
- break;
- case HCLGE_MBX_GET_RING_VECTOR_MAP:
- ret = hclge_get_vf_ring_vector_map(vport, req,
- &resp_msg);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "PF fail(%d) to get VF ring vector map\n",
- ret);
- break;
- case HCLGE_MBX_SET_PROMISC_MODE:
- hclge_set_vf_promisc_mode(vport, req);
- break;
- case HCLGE_MBX_SET_UNICAST:
- ret = hclge_set_vf_uc_mac_addr(vport, req);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "PF fail(%d) to set VF UC MAC Addr\n",
- ret);
- break;
- case HCLGE_MBX_SET_MULTICAST:
- ret = hclge_set_vf_mc_mac_addr(vport, req);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "PF fail(%d) to set VF MC MAC Addr\n",
- ret);
- break;
- case HCLGE_MBX_SET_VLAN:
- ret = hclge_set_vf_vlan_cfg(vport, req, &resp_msg);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "PF failed(%d) to config VF's VLAN\n",
- ret);
- break;
- case HCLGE_MBX_SET_ALIVE:
- ret = hclge_set_vf_alive(vport, req);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "PF failed(%d) to set VF's ALIVE\n",
- ret);
- break;
- case HCLGE_MBX_GET_QINFO:
- hclge_get_vf_queue_info(vport, &resp_msg);
- break;
- case HCLGE_MBX_GET_QDEPTH:
- hclge_get_vf_queue_depth(vport, &resp_msg);
- break;
- case HCLGE_MBX_GET_BASIC_INFO:
- hclge_get_basic_info(vport, &resp_msg);
- break;
- case HCLGE_MBX_GET_LINK_STATUS:
- ret = hclge_push_vf_link_status(vport);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "failed to inform link stat to VF, ret = %d\n",
- ret);
- break;
- case HCLGE_MBX_QUEUE_RESET:
- ret = hclge_mbx_reset_vf_queue(vport, req, &resp_msg);
- break;
- case HCLGE_MBX_RESET:
- ret = hclge_reset_vf(vport);
- break;
- case HCLGE_MBX_KEEP_ALIVE:
- hclge_vf_keep_alive(vport);
- break;
- case HCLGE_MBX_SET_MTU:
- ret = hclge_set_vf_mtu(vport, req);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "VF fail(%d) to set mtu\n", ret);
- break;
- case HCLGE_MBX_GET_QID_IN_PF:
- ret = hclge_get_queue_id_in_pf(vport, req, &resp_msg);
- break;
- case HCLGE_MBX_GET_RSS_KEY:
- ret = hclge_get_rss_key(vport, req, &resp_msg);
- break;
- case HCLGE_MBX_GET_LINK_MODE:
- hclge_get_link_mode(vport, req);
- break;
- case HCLGE_MBX_GET_VF_FLR_STATUS:
- case HCLGE_MBX_VF_UNINIT:
- is_del = req->msg.code == HCLGE_MBX_VF_UNINIT;
- hclge_rm_vport_all_mac_table(vport, is_del,
- HCLGE_MAC_ADDR_UC);
- hclge_rm_vport_all_mac_table(vport, is_del,
- HCLGE_MAC_ADDR_MC);
- hclge_rm_vport_all_vlan_table(vport, is_del);
- break;
- case HCLGE_MBX_GET_MEDIA_TYPE:
- hclge_get_vf_media_type(vport, &resp_msg);
- break;
- case HCLGE_MBX_PUSH_LINK_STATUS:
- hclge_handle_link_change_event(hdev, req);
- break;
- case HCLGE_MBX_GET_MAC_ADDR:
- hclge_get_vf_mac_addr(vport, &resp_msg);
- break;
- case HCLGE_MBX_NCSI_ERROR:
- hclge_handle_ncsi_error(hdev);
- break;
- case HCLGE_MBX_HANDLE_VF_TBL:
- hclge_handle_vf_tbl(vport, req);
- break;
- default:
- dev_err(&hdev->pdev->dev,
- "un-supported mailbox message, code = %u\n",
- req->msg.code);
- break;
- }
-
- /* PF driver should not reply IMP */
- if (hnae3_get_bit(req->mbx_need_resp, HCLGE_MBX_NEED_RESP_B) &&
- req->msg.code < HCLGE_MBX_GET_VF_FLR_STATUS) {
- resp_msg.status = ret;
- if (time_is_before_jiffies(hdev->last_mbx_scheduled +
- HCLGE_MBX_SCHED_TIMEOUT))
- dev_warn(&hdev->pdev->dev,
- "resp vport%u mbx(%u,%u) late\n",
- req->mbx_src_vfid,
- req->msg.code,
- req->msg.subcode);
-
- hclge_gen_resp_to_vf(vport, req, &resp_msg);
- }
+ param.vport = &hdev->vport[req->mbx_src_vfid];
+ param.req = req;
+ hclge_mbx_request_handling(¶m);
crq->desc[crq->next_to_use].flag = 0;
hclge_mbx_ring_ptr_move_crq(crq);
-
- /* reinitialize ret after complete the mbx message processing */
- ret = 0;
}
/* Write back CMDQ_RQ header pointer, M7 need this pointer */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 26f87330173e..c551508e6932 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2767,7 +2767,8 @@ static int hclgevf_pci_reset(struct hclgevf_dev *hdev)
struct pci_dev *pdev = hdev->pdev;
int ret = 0;
- if (hdev->reset_type == HNAE3_VF_FULL_RESET &&
+ if ((hdev->reset_type == HNAE3_VF_FULL_RESET ||
+ hdev->reset_type == HNAE3_FLR_RESET) &&
test_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state)) {
hclgevf_misc_irq_uninit(hdev);
hclgevf_uninit_msi(hdev);
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 056c904b83cc..79fa65d1cf20 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -772,7 +772,7 @@ int ice_clean_rx_irq_zc(struct ice_rx_ring *rx_ring, int budget)
static void
ice_clean_xdp_tx_buf(struct ice_tx_ring *xdp_ring, struct ice_tx_buf *tx_buf)
{
- xdp_return_frame((struct xdp_frame *)tx_buf->raw_buf);
+ page_frag_free(tx_buf->raw_buf);
xdp_ring->xdp_tx_active--;
dma_unmap_single(xdp_ring->dev, dma_unmap_addr(tx_buf, dma),
dma_unmap_len(tx_buf, len), DMA_TO_DEVICE);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 9c2baa437c23..2926d754ade8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -977,6 +977,7 @@ static void otx2_pool_refill_task(struct work_struct *work)
rbpool = cq->rbpool;
free_ptrs = cq->pool_ptrs;
+ get_cpu();
while (cq->pool_ptrs) {
if (otx2_alloc_rbuf(pfvf, rbpool, &bufptr)) {
/* Schedule a WQ if we fails to free atleast half of the
@@ -996,6 +997,7 @@ static void otx2_pool_refill_task(struct work_struct *work)
pfvf->hw_ops->aura_freeptr(pfvf, qidx, bufptr + OTX2_HEAD_ROOM);
cq->pool_ptrs--;
}
+ put_cpu();
cq->refill_task_sched = false;
}
@@ -1333,6 +1335,7 @@ int otx2_sq_aura_pool_init(struct otx2_nic *pfvf)
if (err)
goto fail;
+ get_cpu();
/* Allocate pointers and free them to aura/pool */
for (qidx = 0; qidx < hw->tot_tx_queues; qidx++) {
pool_id = otx2_get_pool_idx(pfvf, AURA_NIX_SQ, qidx);
@@ -1341,18 +1344,24 @@ int otx2_sq_aura_pool_init(struct otx2_nic *pfvf)
sq = &qset->sq[qidx];
sq->sqb_count = 0;
sq->sqb_ptrs = kcalloc(num_sqbs, sizeof(*sq->sqb_ptrs), GFP_KERNEL);
- if (!sq->sqb_ptrs)
- return -ENOMEM;
+ if (!sq->sqb_ptrs) {
+ err = -ENOMEM;
+ goto err_mem;
+ }
for (ptr = 0; ptr < num_sqbs; ptr++) {
- if (otx2_alloc_rbuf(pfvf, pool, &bufptr))
- return -ENOMEM;
+ err = otx2_alloc_rbuf(pfvf, pool, &bufptr);
+ if (err)
+ goto err_mem;
pfvf->hw_ops->aura_freeptr(pfvf, pool_id, bufptr);
sq->sqb_ptrs[sq->sqb_count++] = (u64)bufptr;
}
}
- return 0;
+err_mem:
+ put_cpu();
+ return err ? -ENOMEM : 0;
+
fail:
otx2_mbox_reset(&pfvf->mbox.mbox, 0);
otx2_aura_pool_free(pfvf);
@@ -1391,18 +1400,21 @@ int otx2_rq_aura_pool_init(struct otx2_nic *pfvf)
if (err)
goto fail;
+ get_cpu();
/* Allocate pointers and free them to aura/pool */
for (pool_id = 0; pool_id < hw->rqpool_cnt; pool_id++) {
pool = &pfvf->qset.pool[pool_id];
for (ptr = 0; ptr < num_ptrs; ptr++) {
- if (otx2_alloc_rbuf(pfvf, pool, &bufptr))
- return -ENOMEM;
+ err = otx2_alloc_rbuf(pfvf, pool, &bufptr);
+ if (err)
+ goto err_mem;
pfvf->hw_ops->aura_freeptr(pfvf, pool_id,
bufptr + OTX2_HEAD_ROOM);
}
}
-
- return 0;
+err_mem:
+ put_cpu();
+ return err ? -ENOMEM : 0;
fail:
otx2_mbox_reset(&pfvf->mbox.mbox, 0);
otx2_aura_pool_free(pfvf);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 66c6a7017695..97e9ec44a759 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -468,7 +468,7 @@ static int mlx5_devlink_enable_roce_validate(struct devlink *devlink, u32 id,
bool new_state = val.vbool;
if (new_state && !MLX5_CAP_GEN(dev, roce) &&
- !MLX5_CAP_GEN(dev, roce_rw_supported)) {
+ !(MLX5_CAP_GEN(dev, roce_rw_supported) && MLX5_CAP_GEN_MAX(dev, roce))) {
NL_SET_ERR_MSG_MOD(extack, "Device doesn't support RoCE");
return -EOPNOTSUPP;
}
@@ -563,7 +563,7 @@ static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id,
union devlink_param_value val,
struct netlink_ext_ack *extack)
{
- return (val.vu16 >= 64 && val.vu16 <= 4096) ? 0 : -EINVAL;
+ return (val.vu32 >= 64 && val.vu32 <= 4096) ? 0 : -EINVAL;
}
static const struct devlink_param mlx5_devlink_params[] = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index 864ce0c393e6..f01f7dfdbcf8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -2080,14 +2080,9 @@ mlx5_tc_ct_init_check_support(struct mlx5e_priv *priv,
static void
mlx5_ct_tc_create_dbgfs(struct mlx5_tc_ct_priv *ct_priv)
{
- bool is_fdb = ct_priv->ns_type == MLX5_FLOW_NAMESPACE_FDB;
struct mlx5_tc_ct_debugfs *ct_dbgfs = &ct_priv->debugfs;
- char dirname[16] = {};
- if (sscanf(dirname, "ct_%s", is_fdb ? "fdb" : "nic") < 0)
- return;
-
- ct_dbgfs->root = debugfs_create_dir(dirname, mlx5_debugfs_get_dev_root(ct_priv->dev));
+ ct_dbgfs->root = debugfs_create_dir("ct", mlx5_debugfs_get_dev_root(ct_priv->dev));
debugfs_create_atomic_t("offloaded", 0400, ct_dbgfs->root,
&ct_dbgfs->stats.offloaded);
debugfs_create_atomic_t("rx_dropped", 0400, ct_dbgfs->root,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index ff73d25bc6eb..2aaf8ab857b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -222,7 +222,7 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
int err;
list_for_each_entry(flow, flow_list, tmp_list) {
- if (!mlx5e_is_offloaded_flow(flow) || flow_flag_test(flow, SLOW))
+ if (!mlx5e_is_offloaded_flow(flow))
continue;
attr = mlx5e_tc_get_encap_attr(flow);
@@ -231,6 +231,13 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
esw_attr->dests[flow->tmp_entry_index].flags &= ~MLX5_ESW_DEST_ENCAP_VALID;
esw_attr->dests[flow->tmp_entry_index].pkt_reformat = NULL;
+ /* Clear pkt_reformat before checking slow path flag. Because
+ * in next iteration, the same flow is already set slow path
+ * flag, but still need to clear the pkt_reformat.
+ */
+ if (flow_flag_test(flow, SLOW))
+ continue;
+
/* update from encap rule to slow path rule */
spec = &flow->attr->parse_attr->spec;
rule = mlx5e_tc_offload_to_slow_path(esw, flow, spec);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
index f5b26f5a7de4..054d80c4e65c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
@@ -273,6 +273,11 @@ static int mlx5e_tc_tun_parse_geneve_options(struct mlx5e_priv *priv,
geneve_tlv_option_0_data, be32_to_cpu(opt_data_key));
MLX5_SET(fte_match_set_misc3, misc_3_c,
geneve_tlv_option_0_data, be32_to_cpu(opt_data_mask));
+ if (MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev,
+ ft_field_support.geneve_tlv_option_0_exist)) {
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc_c, geneve_tlv_option_0_exist);
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc_v, geneve_tlv_option_0_exist);
+ }
spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_3;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 6cf6a81775a8..5c16efb8be81 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1146,7 +1146,7 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
sq->channel = c;
sq->uar_map = mdev->mlx5e_res.hw_objs.bfreg.map;
sq->min_inline_mode = params->tx_min_inline_mode;
- sq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
+ sq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu) - ETH_FCS_LEN;
sq->xsk_pool = xsk_pool;
sq->stats = sq->xsk_pool ?
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
index 60a73990017c..6b4c9ffad95b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c
@@ -67,6 +67,7 @@ static void esw_acl_egress_lgcy_groups_destroy(struct mlx5_vport *vport)
int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
+ bool vst_mode_steering = esw_vst_mode_is_steering(esw);
struct mlx5_flow_destination drop_ctr_dst = {};
struct mlx5_flow_destination *dst = NULL;
struct mlx5_fc *drop_counter = NULL;
@@ -77,6 +78,7 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
*/
int table_size = 2;
int dest_num = 0;
+ int actions_flag;
int err = 0;
if (vport->egress.legacy.drop_counter) {
@@ -119,8 +121,11 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw,
vport->vport, vport->info.vlan, vport->info.qos);
/* Allowed vlan rule */
+ actions_flag = MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+ if (vst_mode_steering)
+ actions_flag |= MLX5_FLOW_CONTEXT_ACTION_VLAN_POP;
err = esw_egress_acl_vlan_create(esw, vport, NULL, vport->info.vlan,
- MLX5_FLOW_CONTEXT_ACTION_ALLOW);
+ actions_flag);
if (err)
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
index b1a5199260f6..093ed86a0acd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_lgcy.c
@@ -139,11 +139,14 @@ static void esw_acl_ingress_lgcy_groups_destroy(struct mlx5_vport *vport)
int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
struct mlx5_vport *vport)
{
+ bool vst_mode_steering = esw_vst_mode_is_steering(esw);
struct mlx5_flow_destination drop_ctr_dst = {};
struct mlx5_flow_destination *dst = NULL;
struct mlx5_flow_act flow_act = {};
struct mlx5_flow_spec *spec = NULL;
struct mlx5_fc *counter = NULL;
+ bool vst_check_cvlan = false;
+ bool vst_push_cvlan = false;
/* The ingress acl table contains 4 groups
* (2 active rules at the same time -
* 1 allow rule from one of the first 3 groups.
@@ -203,7 +206,26 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
goto out;
}
- if (vport->info.vlan || vport->info.qos)
+ if ((vport->info.vlan || vport->info.qos)) {
+ if (vst_mode_steering)
+ vst_push_cvlan = true;
+ else if (!MLX5_CAP_ESW(esw->dev, vport_cvlan_insert_always))
+ vst_check_cvlan = true;
+ }
+
+ if (vst_check_cvlan || vport->info.spoofchk)
+ spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+
+ /* Create ingress allow rule */
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+ if (vst_push_cvlan) {
+ flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH;
+ flow_act.vlan[0].prio = vport->info.qos;
+ flow_act.vlan[0].vid = vport->info.vlan;
+ flow_act.vlan[0].ethtype = ETH_P_8021Q;
+ }
+
+ if (vst_check_cvlan)
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
outer_headers.cvlan_tag);
@@ -218,9 +240,6 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
ether_addr_copy(smac_v, vport->info.mac);
}
- /* Create ingress allow rule */
- spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_ALLOW;
vport->ingress.allow_rule = mlx5_add_flow_rules(vport->ingress.acl, spec,
&flow_act, NULL, 0);
if (IS_ERR(vport->ingress.allow_rule)) {
@@ -232,6 +251,9 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
goto out;
}
+ if (!vst_check_cvlan && !vport->info.spoofchk)
+ goto out;
+
memset(&flow_act, 0, sizeof(flow_act));
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP;
/* Attach drop flow counter */
@@ -257,7 +279,8 @@ int esw_acl_ingress_lgcy_setup(struct mlx5_eswitch *esw,
return 0;
out:
- esw_acl_ingress_lgcy_cleanup(esw, vport);
+ if (err)
+ esw_acl_ingress_lgcy_cleanup(esw, vport);
kvfree(spec);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 59cffa49e4b5..940e893f3f09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -161,10 +161,17 @@ static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u16 vport,
esw_vport_context.vport_cvlan_strip, 1);
if (set_flags & SET_VLAN_INSERT) {
- /* insert only if no vlan in packet */
- MLX5_SET(modify_esw_vport_context_in, in,
- esw_vport_context.vport_cvlan_insert, 1);
-
+ if (MLX5_CAP_ESW(dev, vport_cvlan_insert_always)) {
+ /* insert either if vlan exist in packet or not */
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.vport_cvlan_insert,
+ MLX5_VPORT_CVLAN_INSERT_ALWAYS);
+ } else {
+ /* insert only if no vlan in packet */
+ MLX5_SET(modify_esw_vport_context_in, in,
+ esw_vport_context.vport_cvlan_insert,
+ MLX5_VPORT_CVLAN_INSERT_WHEN_NO_CVLAN);
+ }
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.cvlan_pcp, qos);
MLX5_SET(modify_esw_vport_context_in, in,
@@ -774,6 +781,7 @@ static void esw_vport_cleanup_acl(struct mlx5_eswitch *esw,
static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
{
+ bool vst_mode_steering = esw_vst_mode_is_steering(esw);
u16 vport_num = vport->vport;
int flags;
int err;
@@ -800,8 +808,9 @@ static int esw_vport_setup(struct mlx5_eswitch *esw, struct mlx5_vport *vport)
flags = (vport->info.vlan || vport->info.qos) ?
SET_VLAN_STRIP | SET_VLAN_INSERT : 0;
- modify_esw_vport_cvlan(esw->dev, vport_num, vport->info.vlan,
- vport->info.qos, flags);
+ if (esw->mode == MLX5_ESWITCH_OFFLOADS || !vst_mode_steering)
+ modify_esw_vport_cvlan(esw->dev, vport_num, vport->info.vlan,
+ vport->info.qos, flags);
return 0;
}
@@ -1806,6 +1815,7 @@ int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
u16 vport, u16 vlan, u8 qos, u8 set_flags)
{
struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
+ bool vst_mode_steering = esw_vst_mode_is_steering(esw);
int err = 0;
if (IS_ERR(evport))
@@ -1813,9 +1823,11 @@ int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
if (vlan > 4095 || qos > 7)
return -EINVAL;
- err = modify_esw_vport_cvlan(esw->dev, vport, vlan, qos, set_flags);
- if (err)
- return err;
+ if (esw->mode == MLX5_ESWITCH_OFFLOADS || !vst_mode_steering) {
+ err = modify_esw_vport_cvlan(esw->dev, vport, vlan, qos, set_flags);
+ if (err)
+ return err;
+ }
evport->info.vlan = vlan;
evport->info.qos = qos;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 5ceed4e6c658..03080e8161cb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -513,6 +513,12 @@ int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
u16 vport, u16 vlan, u8 qos, u8 set_flags);
+static inline bool esw_vst_mode_is_steering(struct mlx5_eswitch *esw)
+{
+ return (MLX5_CAP_ESW_EGRESS_ACL(esw->dev, pop_vlan) &&
+ MLX5_CAP_ESW_INGRESS_ACL(esw->dev, push_vlan));
+}
+
static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev,
u8 vlan_depth)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 2cf2c9948446..0ed239eadf39 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -674,6 +674,12 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work)
dev = container_of(priv, struct mlx5_core_dev, priv);
devlink = priv_to_devlink(dev);
+ mutex_lock(&dev->intf_state_mutex);
+ if (test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) {
+ mlx5_core_err(dev, "health works are not permitted at this stage\n");
+ return;
+ }
+ mutex_unlock(&dev->intf_state_mutex);
enter_error_state(dev, false);
if (IS_ERR_OR_NULL(health->fw_fatal_reporter)) {
devl_lock(devlink);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index c02b7b08fb4c..2032d5c0ad86 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -70,6 +70,10 @@ static void mlx5i_build_nic_params(struct mlx5_core_dev *mdev,
params->packet_merge.type = MLX5E_PACKET_MERGE_NONE;
params->hard_mtu = MLX5_IB_GRH_BYTES + MLX5_IPOIB_HARD_LEN;
params->tunneled_offload_en = false;
+
+ /* CQE compression is not supported for IPoIB */
+ params->rx_cqe_compress_def = false;
+ MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS, params->rx_cqe_compress_def);
}
/* Called directly after IPoIB netdevice was created to initialize SW structs */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index bbe810f3b373..c142011d2097 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -201,6 +201,7 @@ static void mlx5_ldev_free(struct kref *ref)
if (ldev->nb.notifier_call)
unregister_netdevice_notifier_net(&init_net, &ldev->nb);
mlx5_lag_mp_cleanup(ldev);
+ cancel_delayed_work_sync(&ldev->bond_work);
destroy_workqueue(ldev->wq);
mlx5_lag_mpesw_cleanup(ldev);
mutex_destroy(&ldev->lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index ac178796e484..0a2f23a7082a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -614,7 +614,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx)
MLX5_SET(cmd_hca_cap, set_hca_cap, num_total_dynamic_vf_msix,
MLX5_CAP_GEN_MAX(dev, num_total_dynamic_vf_msix));
- if (MLX5_CAP_GEN(dev, roce_rw_supported))
+ if (MLX5_CAP_GEN(dev, roce_rw_supported) && MLX5_CAP_GEN_MAX(dev, roce))
MLX5_SET(cmd_hca_cap, set_hca_cap, roce,
mlx5_is_roce_on(dev));
@@ -1017,6 +1017,8 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
err_tables_cleanup:
mlx5_geneve_destroy(dev->geneve);
mlx5_vxlan_destroy(dev->vxlan);
+ mlx5_cleanup_clock(dev);
+ mlx5_cleanup_reserved_gids(dev);
mlx5_cq_debugfs_cleanup(dev);
mlx5_fw_reset_cleanup(dev);
err_events_cleanup:
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_port.c b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c
index f141644e4372..26c5cdf373c4 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_port.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c
@@ -369,7 +369,7 @@ int lan966x_port_pcs_set(struct lan966x_port *port,
}
/* Take PCS out of reset */
- lan_rmw(DEV_CLOCK_CFG_LINK_SPEED_SET(2) |
+ lan_rmw(DEV_CLOCK_CFG_LINK_SPEED_SET(LAN966X_SPEED_1000) |
DEV_CLOCK_CFG_PCS_RX_RST_SET(0) |
DEV_CLOCK_CFG_PCS_TX_RST_SET(0),
DEV_CLOCK_CFG_LINK_SPEED |
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index e58de119186a..a2d0631f7ac7 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -819,7 +819,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
if (err)
goto cleanup_config;
- if (!of_get_mac_address(np, sparx5->base_mac)) {
+ if (of_get_mac_address(np, sparx5->base_mac)) {
dev_info(sparx5->dev, "MAC addr was not set, use random MAC\n");
eth_random_addr(sparx5->base_mac);
sparx5->base_mac[5] = 0;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 86ecb080b153..cdcead614e9f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -1832,7 +1832,8 @@ static enum dbg_status qed_find_nvram_image(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 image_type,
u32 *nvram_offset_bytes,
- u32 *nvram_size_bytes)
+ u32 *nvram_size_bytes,
+ bool b_can_sleep)
{
u32 ret_mcp_resp, ret_mcp_param, ret_txn_size;
struct mcp_file_att file_att;
@@ -1846,7 +1847,8 @@ static enum dbg_status qed_find_nvram_image(struct qed_hwfn *p_hwfn,
&ret_mcp_resp,
&ret_mcp_param,
&ret_txn_size,
- (u32 *)&file_att, false);
+ (u32 *)&file_att,
+ b_can_sleep);
/* Check response */
if (nvm_result || (ret_mcp_resp & FW_MSG_CODE_MASK) !=
@@ -1873,7 +1875,9 @@ static enum dbg_status qed_find_nvram_image(struct qed_hwfn *p_hwfn,
static enum dbg_status qed_nvram_read(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 nvram_offset_bytes,
- u32 nvram_size_bytes, u32 *ret_buf)
+ u32 nvram_size_bytes,
+ u32 *ret_buf,
+ bool b_can_sleep)
{
u32 ret_mcp_resp, ret_mcp_param, ret_read_size, bytes_to_copy;
s32 bytes_left = nvram_size_bytes;
@@ -1899,7 +1903,7 @@ static enum dbg_status qed_nvram_read(struct qed_hwfn *p_hwfn,
&ret_mcp_resp,
&ret_mcp_param, &ret_read_size,
(u32 *)((u8 *)ret_buf + read_offset),
- false))
+ b_can_sleep))
return DBG_STATUS_NVRAM_READ_FAILED;
/* Check response */
@@ -3380,7 +3384,8 @@ static u32 qed_grc_dump_mcp_hw_dump(struct qed_hwfn *p_hwfn,
p_ptt,
NVM_TYPE_HW_DUMP_OUT,
&hw_dump_offset_bytes,
- &hw_dump_size_bytes);
+ &hw_dump_size_bytes,
+ false);
if (status != DBG_STATUS_OK)
return 0;
@@ -3397,7 +3402,9 @@ static u32 qed_grc_dump_mcp_hw_dump(struct qed_hwfn *p_hwfn,
status = qed_nvram_read(p_hwfn,
p_ptt,
hw_dump_offset_bytes,
- hw_dump_size_bytes, dump_buf + offset);
+ hw_dump_size_bytes,
+ dump_buf + offset,
+ false);
if (status != DBG_STATUS_OK) {
DP_NOTICE(p_hwfn,
"Failed to read MCP HW Dump image from NVRAM\n");
@@ -4123,7 +4130,9 @@ static enum dbg_status qed_mcp_trace_get_meta_info(struct qed_hwfn *p_hwfn,
return qed_find_nvram_image(p_hwfn,
p_ptt,
nvram_image_type,
- trace_meta_offset, trace_meta_size);
+ trace_meta_offset,
+ trace_meta_size,
+ true);
}
/* Reads the MCP Trace meta data from NVRAM into the specified buffer */
@@ -4139,7 +4148,10 @@ static enum dbg_status qed_mcp_trace_read_meta(struct qed_hwfn *p_hwfn,
/* Read meta data from NVRAM */
status = qed_nvram_read(p_hwfn,
p_ptt,
- nvram_offset_in_bytes, size_in_bytes, buf);
+ nvram_offset_in_bytes,
+ size_in_bytes,
+ buf,
+ true);
if (status != DBG_STATUS_OK)
return status;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index dbb800769cb6..c95d56e56c59 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2505,7 +2505,13 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter)
goto disable_mbx_intr;
qlcnic_83xx_clear_function_resources(adapter);
- qlcnic_dcb_enable(adapter->dcb);
+
+ err = qlcnic_dcb_enable(adapter->dcb);
+ if (err) {
+ qlcnic_dcb_free(adapter->dcb);
+ goto disable_mbx_intr;
+ }
+
qlcnic_83xx_initialize_nic(adapter, 1);
qlcnic_dcb_get_info(adapter->dcb);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
index 7519773eaca6..22afa2be85fd 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
@@ -41,11 +41,6 @@ struct qlcnic_dcb {
unsigned long state;
};
-static inline void qlcnic_clear_dcb_ops(struct qlcnic_dcb *dcb)
-{
- kfree(dcb);
-}
-
static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->get_hw_capability)
@@ -112,9 +107,8 @@ static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_dcb *dcb)
dcb->ops->init_dcbnl_ops(dcb);
}
-static inline void qlcnic_dcb_enable(struct qlcnic_dcb *dcb)
+static inline int qlcnic_dcb_enable(struct qlcnic_dcb *dcb)
{
- if (dcb && qlcnic_dcb_attach(dcb))
- qlcnic_clear_dcb_ops(dcb);
+ return dcb ? qlcnic_dcb_attach(dcb) : 0;
}
#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 28476b982bab..44dac3c0908e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2599,7 +2599,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
"Device does not support MSI interrupts\n");
if (qlcnic_82xx_check(adapter)) {
- qlcnic_dcb_enable(adapter->dcb);
+ err = qlcnic_dcb_enable(adapter->dcb);
+ if (err) {
+ qlcnic_dcb_free(adapter->dcb);
+ dev_err(&pdev->dev, "Failed to enable DCB\n");
+ goto err_out_free_hw;
+ }
+
qlcnic_dcb_get_info(adapter->dcb);
err = qlcnic_setup_intr(adapter);
diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c
index 8dcb49ed1f3d..7fd9fe6a602b 100644
--- a/drivers/net/phy/xilinx_gmii2rgmii.c
+++ b/drivers/net/phy/xilinx_gmii2rgmii.c
@@ -105,6 +105,7 @@ static int xgmiitorgmii_probe(struct mdio_device *mdiodev)
if (!priv->phy_dev->drv) {
dev_info(dev, "Attached phy not ready\n");
+ put_device(&priv->phy_dev->mdio.dev);
return -EPROBE_DEFER;
}
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index f79333fe1783..7b3739b29c8f 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -255,7 +255,8 @@ static int rndis_query(struct usbnet *dev, struct usb_interface *intf,
off = le32_to_cpu(u.get_c->offset);
len = le32_to_cpu(u.get_c->len);
- if (unlikely((8 + off + len) > CONTROL_BUFFER_SIZE))
+ if (unlikely((off > CONTROL_BUFFER_SIZE - 8) ||
+ (len > CONTROL_BUFFER_SIZE - 8 - off)))
goto response_error;
if (*reply_len != -1 && len != *reply_len)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 466da01ba2e3..909427d99a59 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -974,6 +974,9 @@ static int veth_poll(struct napi_struct *napi, int budget)
xdp_set_return_frame_no_direct();
done = veth_xdp_rcv(rq, budget, &bq, &stats);
+ if (stats.xdp_redirect > 0)
+ xdp_do_flush();
+
if (done < budget && napi_complete_done(napi, done)) {
/* Write rx_notify_masked before reading ptr_ring */
smp_store_mb(rq->rx_notify_masked, false);
@@ -987,8 +990,6 @@ static int veth_poll(struct napi_struct *napi, int budget)
if (stats.xdp_tx > 0)
veth_xdp_flush(rq, &bq);
- if (stats.xdp_redirect > 0)
- xdp_do_flush();
xdp_clear_return_frame_no_direct();
return done;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index c28c4a654615..c312d16f580c 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1288,6 +1288,10 @@ vmxnet3_rx_csum(struct vmxnet3_adapter *adapter,
(le32_to_cpu(gdesc->dword[3]) &
VMXNET3_RCD_CSUM_OK) == VMXNET3_RCD_CSUM_OK) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
+ if ((le32_to_cpu(gdesc->dword[0]) &
+ (1UL << VMXNET3_RCD_HDR_INNER_SHIFT))) {
+ skb->csum_level = 1;
+ }
WARN_ON_ONCE(!(gdesc->rcd.tcp || gdesc->rcd.udp) &&
!(le32_to_cpu(gdesc->dword[0]) &
(1UL << VMXNET3_RCD_HDR_INNER_SHIFT)));
@@ -1297,6 +1301,10 @@ vmxnet3_rx_csum(struct vmxnet3_adapter *adapter,
} else if (gdesc->rcd.v6 && (le32_to_cpu(gdesc->dword[3]) &
(1 << VMXNET3_RCD_TUC_SHIFT))) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
+ if ((le32_to_cpu(gdesc->dword[0]) &
+ (1UL << VMXNET3_RCD_HDR_INNER_SHIFT))) {
+ skb->csum_level = 1;
+ }
WARN_ON_ONCE(!(gdesc->rcd.tcp || gdesc->rcd.udp) &&
!(le32_to_cpu(gdesc->dword[0]) &
(1UL << VMXNET3_RCD_HDR_INNER_SHIFT)));
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 5df7a0abc39d..f7f40e3fe9cc 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1385,8 +1385,8 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
/* loopback, multicast & non-ND link-local traffic; do not push through
* packet taps again. Reset pkt_type for upper layers to process skb.
- * For strict packets with a source LLA, determine the dst using the
- * original ifindex.
+ * For non-loopback strict packets, determine the dst using the original
+ * ifindex.
*/
if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) {
skb->dev = vrf_dev;
@@ -1395,7 +1395,7 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
if (skb->pkt_type == PACKET_LOOPBACK)
skb->pkt_type = PACKET_HOST;
- else if (ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)
+ else
vrf_ip6_input_dst(skb, vrf_dev, orig_iif);
goto out;
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index c3285242f74f..a03752ef544f 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2920,16 +2920,23 @@ static int vxlan_init(struct net_device *dev)
vxlan_vnigroup_init(vxlan);
dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
+ if (!dev->tstats) {
+ err = -ENOMEM;
+ goto err_vnigroup_uninit;
+ }
err = gro_cells_init(&vxlan->gro_cells, dev);
- if (err) {
- free_percpu(dev->tstats);
- return err;
- }
+ if (err)
+ goto err_free_percpu;
return 0;
+
+err_free_percpu:
+ free_percpu(dev->tstats);
+err_vnigroup_uninit:
+ if (vxlan->cfg.flags & VXLAN_F_VNIFILTER)
+ vxlan_vnigroup_uninit(vxlan);
+ return err;
}
static void vxlan_fdb_delete_default(struct vxlan_dev *vxlan, __be32 vni)
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 30f0765fb9fd..237f4ec2cffd 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -327,9 +327,9 @@ static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb)
}
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
-#define __STAT_SAFE(hif_dev, expr) ((hif_dev)->htc_handle->drv_priv ? (expr) : 0)
-#define CAB_STAT_INC(priv) ((priv)->debug.tx_stats.cab_queued++)
-#define TX_QSTAT_INC(priv, q) ((priv)->debug.tx_stats.queue_stats[q]++)
+#define __STAT_SAFE(hif_dev, expr) do { ((hif_dev)->htc_handle->drv_priv ? (expr) : 0); } while (0)
+#define CAB_STAT_INC(priv) do { ((priv)->debug.tx_stats.cab_queued++); } while (0)
+#define TX_QSTAT_INC(priv, q) do { ((priv)->debug.tx_stats.queue_stats[q]++); } while (0)
#define TX_STAT_INC(hif_dev, c) \
__STAT_SAFE((hif_dev), (hif_dev)->htc_handle->drv_priv->debug.tx_stats.c++)
@@ -378,10 +378,10 @@ void ath9k_htc_get_et_stats(struct ieee80211_hw *hw,
struct ethtool_stats *stats, u64 *data);
#else
-#define TX_STAT_INC(hif_dev, c)
-#define TX_STAT_ADD(hif_dev, c, a)
-#define RX_STAT_INC(hif_dev, c)
-#define RX_STAT_ADD(hif_dev, c, a)
+#define TX_STAT_INC(hif_dev, c) do { } while (0)
+#define TX_STAT_ADD(hif_dev, c, a) do { } while (0)
+#define RX_STAT_INC(hif_dev, c) do { } while (0)
+#define RX_STAT_ADD(hif_dev, c, a) do { } while (0)
#define CAB_STAT_INC(priv)
#define TX_QSTAT_INC(priv, c)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 3582a28a1dce..f06bae83e8ee 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1069,6 +1069,18 @@ static u32 nvme_known_admin_effects(u8 opcode)
return 0;
}
+static u32 nvme_known_nvm_effects(u8 opcode)
+{
+ switch (opcode) {
+ case nvme_cmd_write:
+ case nvme_cmd_write_zeroes:
+ case nvme_cmd_write_uncor:
+ return NVME_CMD_EFFECTS_LBCC;
+ default:
+ return 0;
+ }
+}
+
u32 nvme_command_effects(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u8 opcode)
{
u32 effects = 0;
@@ -1076,16 +1088,24 @@ u32 nvme_command_effects(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u8 opcode)
if (ns) {
if (ns->head->effects)
effects = le32_to_cpu(ns->head->effects->iocs[opcode]);
+ if (ns->head->ids.csi == NVME_CAP_CSS_NVM)
+ effects |= nvme_known_nvm_effects(opcode);
if (effects & ~(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC))
dev_warn_once(ctrl->device,
- "IO command:%02x has unhandled effects:%08x\n",
+ "IO command:%02x has unusual effects:%08x\n",
opcode, effects);
- return 0;
- }
- if (ctrl->effects)
- effects = le32_to_cpu(ctrl->effects->acs[opcode]);
- effects |= nvme_known_admin_effects(opcode);
+ /*
+ * NVME_CMD_EFFECTS_CSE_MASK causes a freeze all I/O queues,
+ * which would deadlock when done on an I/O command. Note that
+ * We already warn about an unusual effect above.
+ */
+ effects &= ~NVME_CMD_EFFECTS_CSE_MASK;
+ } else {
+ if (ctrl->effects)
+ effects = le32_to_cpu(ctrl->effects->acs[opcode]);
+ effects |= nvme_known_admin_effects(opcode);
+ }
return effects;
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 70555022cb44..35352206b5de 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -872,7 +872,7 @@ static inline void nvme_trace_bio_complete(struct request *req)
{
struct nvme_ns *ns = req->q->queuedata;
- if (req->cmd_flags & REQ_NVME_MPATH)
+ if ((req->cmd_flags & REQ_NVME_MPATH) && req->bio)
trace_block_bio_complete(ns->head->disk->queue, req->bio);
}
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index fc8a957fad0a..4aaa27cc8d2b 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -164,26 +164,29 @@ static void nvmet_execute_get_log_page_smart(struct nvmet_req *req)
static void nvmet_get_cmd_effects_nvm(struct nvme_effects_log *log)
{
- log->acs[nvme_admin_get_log_page] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_identify] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_abort_cmd] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_set_features] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_get_features] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_async_event] = cpu_to_le32(1 << 0);
- log->acs[nvme_admin_keep_alive] = cpu_to_le32(1 << 0);
-
- log->iocs[nvme_cmd_read] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_write] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_flush] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_dsm] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_write_zeroes] = cpu_to_le32(1 << 0);
+ log->acs[nvme_admin_get_log_page] =
+ log->acs[nvme_admin_identify] =
+ log->acs[nvme_admin_abort_cmd] =
+ log->acs[nvme_admin_set_features] =
+ log->acs[nvme_admin_get_features] =
+ log->acs[nvme_admin_async_event] =
+ log->acs[nvme_admin_keep_alive] =
+ cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
+
+ log->iocs[nvme_cmd_read] =
+ log->iocs[nvme_cmd_write] =
+ log->iocs[nvme_cmd_flush] =
+ log->iocs[nvme_cmd_dsm] =
+ log->iocs[nvme_cmd_write_zeroes] =
+ cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
}
static void nvmet_get_cmd_effects_zns(struct nvme_effects_log *log)
{
- log->iocs[nvme_cmd_zone_append] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_zone_mgmt_send] = cpu_to_le32(1 << 0);
- log->iocs[nvme_cmd_zone_mgmt_recv] = cpu_to_le32(1 << 0);
+ log->iocs[nvme_cmd_zone_append] =
+ log->iocs[nvme_cmd_zone_mgmt_send] =
+ log->iocs[nvme_cmd_zone_mgmt_recv] =
+ cpu_to_le32(NVME_CMD_EFFECTS_CSUPP);
}
static void nvmet_execute_get_log_cmd_effects_ns(struct nvmet_req *req)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 1c573e7a60bc..f4bfaf1669fb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1106,7 +1106,7 @@ u64 __init dt_mem_next_cell(int s, const __be32 **cellp)
*/
int __init early_init_dt_scan_memory(void)
{
- int node;
+ int node, found_memory = 0;
const void *fdt = initial_boot_params;
fdt_for_each_subnode(node, fdt, 0) {
@@ -1146,6 +1146,8 @@ int __init early_init_dt_scan_memory(void)
early_init_dt_add_memory_arch(base, size);
+ found_memory = 1;
+
if (!hotpluggable)
continue;
@@ -1154,7 +1156,7 @@ int __init early_init_dt_scan_memory(void)
base, base + size);
}
}
- return 0;
+ return found_memory;
}
int __init early_init_dt_scan_chosen(char *cmdline)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 0feda8eb93b5..5e011520650d 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -767,6 +767,7 @@ struct qcom_qmp {
struct regulator_bulk_data *vregs;
struct qmp_phy **phys;
+ struct qmp_phy *usb_phy;
struct mutex phy_mutex;
int init_count;
@@ -1607,7 +1608,7 @@ static int qcom_qmp_phy_combo_com_init(struct qmp_phy *qphy)
{
struct qcom_qmp *qmp = qphy->qmp;
const struct qmp_phy_cfg *cfg = qphy->cfg;
- void __iomem *pcs = qphy->pcs;
+ struct qmp_phy *usb_phy = qmp->usb_phy;
void __iomem *dp_com = qmp->dp_com;
int ret;
@@ -1663,13 +1664,13 @@ static int qcom_qmp_phy_combo_com_init(struct qmp_phy *qphy)
qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
}
- if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL])
- qphy_setbits(pcs,
- cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
- cfg->pwrdn_ctrl);
+ if (usb_phy->cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL])
+ qphy_setbits(usb_phy->pcs,
+ usb_phy->cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
+ usb_phy->cfg->pwrdn_ctrl);
else
- qphy_setbits(pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL,
- cfg->pwrdn_ctrl);
+ qphy_setbits(usb_phy->pcs, QPHY_V2_PCS_POWER_DOWN_CONTROL,
+ usb_phy->cfg->pwrdn_ctrl);
mutex_unlock(&qmp->phy_mutex);
@@ -2576,6 +2577,8 @@ static int qcom_qmp_phy_combo_probe(struct platform_device *pdev)
goto err_node_put;
}
+ qmp->usb_phy = qmp->phys[id];
+
/*
* Register the pipe clock provided by phy.
* See function description to see details of this pipe clock.
@@ -2591,6 +2594,9 @@ static int qcom_qmp_phy_combo_probe(struct platform_device *pdev)
id++;
}
+ if (!qmp->usb_phy)
+ return -EINVAL;
+
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
if (!IS_ERR(phy_provider))
dev_info(dev, "Registered Qcom-QMP phy\n");
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
index 8c42e7662033..92ed1213fe37 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c
@@ -172,6 +172,7 @@ static const struct attribute_group fivr_attribute_group = {
RFIM_SHOW(rfi_restriction_run_busy, 1)
RFIM_SHOW(rfi_restriction_err_code, 1)
RFIM_SHOW(rfi_restriction_data_rate, 1)
+RFIM_SHOW(rfi_restriction_data_rate_base, 1)
RFIM_SHOW(ddr_data_rate_point_0, 1)
RFIM_SHOW(ddr_data_rate_point_1, 1)
RFIM_SHOW(ddr_data_rate_point_2, 1)
@@ -181,11 +182,13 @@ RFIM_SHOW(rfi_disable, 1)
RFIM_STORE(rfi_restriction_run_busy, 1)
RFIM_STORE(rfi_restriction_err_code, 1)
RFIM_STORE(rfi_restriction_data_rate, 1)
+RFIM_STORE(rfi_restriction_data_rate_base, 1)
RFIM_STORE(rfi_disable, 1)
static DEVICE_ATTR_RW(rfi_restriction_run_busy);
static DEVICE_ATTR_RW(rfi_restriction_err_code);
static DEVICE_ATTR_RW(rfi_restriction_data_rate);
+static DEVICE_ATTR_RW(rfi_restriction_data_rate_base);
static DEVICE_ATTR_RO(ddr_data_rate_point_0);
static DEVICE_ATTR_RO(ddr_data_rate_point_1);
static DEVICE_ATTR_RO(ddr_data_rate_point_2);
@@ -248,6 +251,7 @@ static struct attribute *dvfs_attrs[] = {
&dev_attr_rfi_restriction_run_busy.attr,
&dev_attr_rfi_restriction_err_code.attr,
&dev_attr_rfi_restriction_data_rate.attr,
+ &dev_attr_rfi_restriction_data_rate_base.attr,
&dev_attr_ddr_data_rate_point_0.attr,
&dev_attr_ddr_data_rate_point_1.attr,
&dev_attr_ddr_data_rate_point_2.attr,
diff --git a/drivers/usb/dwc3/dwc3-xilinx.c b/drivers/usb/dwc3/dwc3-xilinx.c
index 67b237c7a76a..550ae64350df 100644
--- a/drivers/usb/dwc3/dwc3-xilinx.c
+++ b/drivers/usb/dwc3/dwc3-xilinx.c
@@ -13,6 +13,7 @@
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/gpio/consumer.h>
#include <linux/of_gpio.h>
#include <linux/of_platform.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index c2075b90f3df..40f75ba53e80 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1702,6 +1702,7 @@ static int __dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force, bool int
else if (!ret)
dep->flags |= DWC3_EP_END_TRANSFER_PENDING;
+ dep->flags &= ~DWC3_EP_DELAY_STOP;
return ret;
}
@@ -3701,8 +3702,10 @@ void dwc3_stop_active_transfer(struct dwc3_ep *dep, bool force,
if (dep->number <= 1 && dwc->ep0state != EP0_DATA_PHASE)
return;
+ if (interrupt && (dep->flags & DWC3_EP_DELAY_STOP))
+ return;
+
if (!(dep->flags & DWC3_EP_TRANSFER_STARTED) ||
- (dep->flags & DWC3_EP_DELAY_STOP) ||
(dep->flags & DWC3_EP_END_TRANSFER_PENDING))
return;
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 90913365def4..444d6572b2d0 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -1468,11 +1468,13 @@ static int mlx5_vdpa_add_mac_vlan_rules(struct mlx5_vdpa_net *ndev, u8 *mac,
dmac_v = MLX5_ADDR_OF(fte_match_param, headers_v, outer_headers.dmac_47_16);
eth_broadcast_addr(dmac_c);
ether_addr_copy(dmac_v, mac);
- MLX5_SET(fte_match_set_lyr_2_4, headers_c, cvlan_tag, 1);
+ if (ndev->mvdev.actual_features & BIT_ULL(VIRTIO_NET_F_CTRL_VLAN)) {
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c, cvlan_tag, 1);
+ MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, first_vid);
+ }
if (tagged) {
MLX5_SET(fte_match_set_lyr_2_4, headers_v, cvlan_tag, 1);
- MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, first_vid);
- MLX5_SET(fte_match_set_lyr_2_4, headers_c, first_vid, vid);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, first_vid, vid);
}
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
@@ -1684,7 +1686,7 @@ static virtio_net_ctrl_ack handle_ctrl_mac(struct mlx5_vdpa_dev *mvdev, u8 cmd)
/* Need recreate the flow table entry, so that the packet could forward back
*/
- mac_vlan_del(ndev, ndev->config.mac, 0, false);
+ mac_vlan_del(ndev, mac_back, 0, false);
if (mac_vlan_add(ndev, ndev->config.mac, 0, false)) {
mlx5_vdpa_warn(mvdev, "failed to insert forward rules, try to restore\n");
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 225b7f5d8be3..6489f44bca1a 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -66,8 +66,7 @@ static void vdpasim_queue_ready(struct vdpasim *vdpasim, unsigned int idx)
{
struct vdpasim_virtqueue *vq = &vdpasim->vqs[idx];
- vringh_init_iotlb(&vq->vring, vdpasim->dev_attr.supported_features,
- VDPASIM_QUEUE_MAX, false,
+ vringh_init_iotlb(&vq->vring, vdpasim->features, vq->num, false,
(struct vring_desc *)(uintptr_t)vq->desc_addr,
(struct vring_avail *)
(uintptr_t)vq->driver_addr,
@@ -680,7 +679,9 @@ static void vdpasim_free(struct vdpa_device *vdpa)
}
kvfree(vdpasim->buffer);
- vhost_iotlb_free(vdpasim->iommu);
+ for (i = 0; i < vdpasim->dev_attr.nas; i++)
+ vhost_iotlb_reset(&vdpasim->iommu[i]);
+ kfree(vdpasim->iommu);
kfree(vdpasim->vqs);
kfree(vdpasim->config);
}
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
index c8bfea3b7db2..cc0534f8ae93 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c
@@ -427,8 +427,10 @@ static int __init vdpasim_blk_init(void)
int ret;
ret = device_register(&vdpasim_blk_mgmtdev);
- if (ret)
+ if (ret) {
+ put_device(&vdpasim_blk_mgmtdev);
return ret;
+ }
ret = vdpa_mgmtdev_register(&mgmt_dev);
if (ret)
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
index 886449e88502..c2e19dd06419 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
@@ -304,8 +304,10 @@ static int __init vdpasim_net_init(void)
int ret;
ret = device_register(&vdpasim_net_mgmtdev);
- if (ret)
+ if (ret) {
+ put_device(&vdpasim_net_mgmtdev);
return ret;
+ }
ret = vdpa_mgmtdev_register(&mgmt_dev);
if (ret)
diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c
index 04522077735b..f4e375b1d903 100644
--- a/drivers/vdpa/virtio_pci/vp_vdpa.c
+++ b/drivers/vdpa/virtio_pci/vp_vdpa.c
@@ -629,7 +629,7 @@ static void vp_vdpa_remove(struct pci_dev *pdev)
mdev = vp_vdpa_mgtdev->mdev;
vp_modern_remove(mdev);
vdpa_mgmtdev_unregister(&vp_vdpa_mgtdev->mgtdev);
- kfree(&vp_vdpa_mgtdev->mgtdev.id_table);
+ kfree(vp_vdpa_mgtdev->mgtdev.id_table);
kfree(mdev);
kfree(vp_vdpa_mgtdev);
}
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 166044642fd5..ec32f785dfde 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -65,6 +65,10 @@ static DEFINE_IDA(vhost_vdpa_ida);
static dev_t vhost_vdpa_major;
+static void vhost_vdpa_iotlb_unmap(struct vhost_vdpa *v,
+ struct vhost_iotlb *iotlb, u64 start,
+ u64 last, u32 asid);
+
static inline u32 iotlb_to_asid(struct vhost_iotlb *iotlb)
{
struct vhost_vdpa_as *as = container_of(iotlb, struct
@@ -135,7 +139,7 @@ static int vhost_vdpa_remove_as(struct vhost_vdpa *v, u32 asid)
return -EINVAL;
hlist_del(&as->hash_link);
- vhost_iotlb_reset(&as->iotlb);
+ vhost_vdpa_iotlb_unmap(v, &as->iotlb, 0ULL, 0ULL - 1, asid);
kfree(as);
return 0;
@@ -683,10 +687,20 @@ static long vhost_vdpa_unlocked_ioctl(struct file *filep,
mutex_unlock(&d->mutex);
return r;
}
+static void vhost_vdpa_general_unmap(struct vhost_vdpa *v,
+ struct vhost_iotlb_map *map, u32 asid)
+{
+ struct vdpa_device *vdpa = v->vdpa;
+ const struct vdpa_config_ops *ops = vdpa->config;
+ if (ops->dma_map) {
+ ops->dma_unmap(vdpa, asid, map->start, map->size);
+ } else if (ops->set_map == NULL) {
+ iommu_unmap(v->domain, map->start, map->size);
+ }
+}
-static void vhost_vdpa_pa_unmap(struct vhost_vdpa *v,
- struct vhost_iotlb *iotlb,
- u64 start, u64 last)
+static void vhost_vdpa_pa_unmap(struct vhost_vdpa *v, struct vhost_iotlb *iotlb,
+ u64 start, u64 last, u32 asid)
{
struct vhost_dev *dev = &v->vdev;
struct vhost_iotlb_map *map;
@@ -703,13 +717,13 @@ static void vhost_vdpa_pa_unmap(struct vhost_vdpa *v,
unpin_user_page(page);
}
atomic64_sub(PFN_DOWN(map->size), &dev->mm->pinned_vm);
+ vhost_vdpa_general_unmap(v, map, asid);
vhost_iotlb_map_free(iotlb, map);
}
}
-static void vhost_vdpa_va_unmap(struct vhost_vdpa *v,
- struct vhost_iotlb *iotlb,
- u64 start, u64 last)
+static void vhost_vdpa_va_unmap(struct vhost_vdpa *v, struct vhost_iotlb *iotlb,
+ u64 start, u64 last, u32 asid)
{
struct vhost_iotlb_map *map;
struct vdpa_map_file *map_file;
@@ -718,20 +732,21 @@ static void vhost_vdpa_va_unmap(struct vhost_vdpa *v,
map_file = (struct vdpa_map_file *)map->opaque;
fput(map_file->file);
kfree(map_file);
+ vhost_vdpa_general_unmap(v, map, asid);
vhost_iotlb_map_free(iotlb, map);
}
}
static void vhost_vdpa_iotlb_unmap(struct vhost_vdpa *v,
- struct vhost_iotlb *iotlb,
- u64 start, u64 last)
+ struct vhost_iotlb *iotlb, u64 start,
+ u64 last, u32 asid)
{
struct vdpa_device *vdpa = v->vdpa;
if (vdpa->use_va)
- return vhost_vdpa_va_unmap(v, iotlb, start, last);
+ return vhost_vdpa_va_unmap(v, iotlb, start, last, asid);
- return vhost_vdpa_pa_unmap(v, iotlb, start, last);
+ return vhost_vdpa_pa_unmap(v, iotlb, start, last, asid);
}
static int perm_to_iommu_flags(u32 perm)
@@ -798,17 +813,12 @@ static void vhost_vdpa_unmap(struct vhost_vdpa *v,
const struct vdpa_config_ops *ops = vdpa->config;
u32 asid = iotlb_to_asid(iotlb);
- vhost_vdpa_iotlb_unmap(v, iotlb, iova, iova + size - 1);
+ vhost_vdpa_iotlb_unmap(v, iotlb, iova, iova + size - 1, asid);
- if (ops->dma_map) {
- ops->dma_unmap(vdpa, asid, iova, size);
- } else if (ops->set_map) {
+ if (ops->set_map) {
if (!v->in_batch)
ops->set_map(vdpa, asid, iotlb);
- } else {
- iommu_unmap(v->domain, iova, size);
}
-
/* If we are in the middle of batch processing, delay the free
* of AS until BATCH_END.
*/
@@ -1162,14 +1172,14 @@ static void vhost_vdpa_cleanup(struct vhost_vdpa *v)
struct vhost_vdpa_as *as;
u32 asid;
- vhost_dev_cleanup(&v->vdev);
- kfree(v->vdev.vqs);
-
for (asid = 0; asid < v->vdpa->nas; asid++) {
as = asid_to_as(v, asid);
if (as)
vhost_vdpa_remove_as(v, asid);
}
+
+ vhost_dev_cleanup(&v->vdev);
+ kfree(v->vdev.vqs);
}
static int vhost_vdpa_open(struct inode *inode, struct file *filep)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 40097826cff0..3c2359570df9 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -2053,7 +2053,7 @@ static int translate_desc(struct vhost_virtqueue *vq, u64 addr, u32 len,
struct vhost_dev *dev = vq->dev;
struct vhost_iotlb *umem = dev->iotlb ? dev->iotlb : dev->umem;
struct iovec *_iov;
- u64 s = 0;
+ u64 s = 0, last = addr + len - 1;
int ret = 0;
while ((u64)len > s) {
@@ -2063,7 +2063,7 @@ static int translate_desc(struct vhost_virtqueue *vq, u64 addr, u32 len,
break;
}
- map = vhost_iotlb_itree_first(umem, addr, addr + len - 1);
+ map = vhost_iotlb_itree_first(umem, addr, last);
if (map == NULL || map->start > addr) {
if (umem != dev->iotlb) {
ret = -EFAULT;
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index 11f59dd06a74..828c29306565 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -1102,7 +1102,7 @@ static int iotlb_translate(const struct vringh *vrh,
struct vhost_iotlb_map *map;
struct vhost_iotlb *iotlb = vrh->iotlb;
int ret = 0;
- u64 s = 0;
+ u64 s = 0, last = addr + len - 1;
spin_lock(vrh->iotlb_lock);
@@ -1114,8 +1114,7 @@ static int iotlb_translate(const struct vringh *vrh,
break;
}
- map = vhost_iotlb_itree_first(iotlb, addr,
- addr + len - 1);
+ map = vhost_iotlb_itree_first(iotlb, addr, last);
if (!map || map->start > addr) {
ret = -EINVAL;
break;
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 5703775af129..10a7d23731fe 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -959,7 +959,14 @@ static int __init vhost_vsock_init(void)
VSOCK_TRANSPORT_F_H2G);
if (ret < 0)
return ret;
- return misc_register(&vhost_vsock_misc);
+
+ ret = misc_register(&vhost_vsock_misc);
+ if (ret) {
+ vsock_core_unregister(&vhost_transport.transport);
+ return ret;
+ }
+
+ return 0;
};
static void __exit vhost_vsock_exit(void)
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 68bba2688f4c..3d1bca3bcd4f 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -1377,8 +1377,8 @@ static struct video_board vbG200 = {
.lowlevel = &matrox_G100
};
static struct video_board vbG200eW = {
- .maxvram = 0x100000,
- .maxdisplayable = 0x800000,
+ .maxvram = 0x1000000,
+ .maxdisplayable = 0x0800000,
.accelID = FB_ACCEL_MATROX_MGAG200,
.lowlevel = &matrox_G100
};
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c
index 06be0644dd37..6ce704d3bdd2 100644
--- a/fs/btrfs/block-rsv.c
+++ b/fs/btrfs/block-rsv.c
@@ -424,6 +424,7 @@ void btrfs_init_root_block_rsv(struct btrfs_root *root)
case BTRFS_CSUM_TREE_OBJECTID:
case BTRFS_EXTENT_TREE_OBJECTID:
case BTRFS_FREE_SPACE_TREE_OBJECTID:
+ case BTRFS_BLOCK_GROUP_TREE_OBJECTID:
root->block_rsv = &fs_info->delayed_refs_rsv;
break;
case BTRFS_ROOT_TREE_OBJECTID:
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index bad06add93d7..8e77acdecd25 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -280,14 +280,9 @@ struct btrfs_super_block {
/* the UUID written into btree blocks */
u8 metadata_uuid[BTRFS_FSID_SIZE];
- /* Extent tree v2 */
- __le64 block_group_root;
- __le64 block_group_root_generation;
- u8 block_group_root_level;
-
/* future expansion */
- u8 reserved8[7];
- __le64 reserved[25];
+ u8 reserved8[8];
+ __le64 reserved[27];
u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE];
struct btrfs_root_backup super_roots[BTRFS_NUM_BACKUP_ROOTS];
@@ -307,7 +302,8 @@ static_assert(sizeof(struct btrfs_super_block) == BTRFS_SUPER_INFO_SIZE);
#define BTRFS_FEATURE_COMPAT_RO_SUPP \
(BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE | \
BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID | \
- BTRFS_FEATURE_COMPAT_RO_VERITY)
+ BTRFS_FEATURE_COMPAT_RO_VERITY | \
+ BTRFS_FEATURE_COMPAT_RO_BLOCK_GROUP_TREE)
#define BTRFS_FEATURE_COMPAT_RO_SAFE_SET 0ULL
#define BTRFS_FEATURE_COMPAT_RO_SAFE_CLEAR 0ULL
@@ -2391,17 +2387,6 @@ BTRFS_SETGET_STACK_FUNCS(backup_bytes_used, struct btrfs_root_backup,
BTRFS_SETGET_STACK_FUNCS(backup_num_devices, struct btrfs_root_backup,
num_devices, 64);
-/*
- * For extent tree v2 we overload the extent root with the block group root, as
- * we will have multiple extent roots.
- */
-BTRFS_SETGET_STACK_FUNCS(backup_block_group_root, struct btrfs_root_backup,
- extent_root, 64);
-BTRFS_SETGET_STACK_FUNCS(backup_block_group_root_gen, struct btrfs_root_backup,
- extent_root_gen, 64);
-BTRFS_SETGET_STACK_FUNCS(backup_block_group_root_level,
- struct btrfs_root_backup, extent_root_level, 8);
-
/* struct btrfs_balance_item */
BTRFS_SETGET_FUNCS(balance_flags, struct btrfs_balance_item, flags, 64);
@@ -2534,13 +2519,6 @@ BTRFS_SETGET_STACK_FUNCS(super_cache_generation, struct btrfs_super_block,
BTRFS_SETGET_STACK_FUNCS(super_magic, struct btrfs_super_block, magic, 64);
BTRFS_SETGET_STACK_FUNCS(super_uuid_tree_generation, struct btrfs_super_block,
uuid_tree_generation, 64);
-BTRFS_SETGET_STACK_FUNCS(super_block_group_root, struct btrfs_super_block,
- block_group_root, 64);
-BTRFS_SETGET_STACK_FUNCS(super_block_group_root_generation,
- struct btrfs_super_block,
- block_group_root_generation, 64);
-BTRFS_SETGET_STACK_FUNCS(super_block_group_root_level, struct btrfs_super_block,
- block_group_root_level, 8);
int btrfs_super_csum_size(const struct btrfs_super_block *s);
const char *btrfs_super_csum_name(u16 csum_type);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index aa4bc213d301..23bb51e46e59 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -167,11 +167,9 @@ static bool btrfs_supported_super_csum(u16 csum_type)
* Return 0 if the superblock checksum type matches the checksum value of that
* algorithm. Pass the raw disk superblock data.
*/
-static int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
- char *raw_disk_sb)
+int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
+ const struct btrfs_super_block *disk_sb)
{
- struct btrfs_super_block *disk_sb =
- (struct btrfs_super_block *)raw_disk_sb;
char result[BTRFS_CSUM_SIZE];
SHASH_DESC_ON_STACK(shash, fs_info->csum_shash);
@@ -182,7 +180,7 @@ static int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
* BTRFS_SUPER_INFO_SIZE range, we expect that the unused space is
* filled with zeros and is included in the checksum.
*/
- crypto_shash_digest(shash, raw_disk_sb + BTRFS_CSUM_SIZE,
+ crypto_shash_digest(shash, (const u8 *)disk_sb + BTRFS_CSUM_SIZE,
BTRFS_SUPER_INFO_SIZE - BTRFS_CSUM_SIZE, result);
if (memcmp(disk_sb->csum, result, fs_info->csum_size))
@@ -1524,6 +1522,9 @@ static struct btrfs_root *btrfs_get_global_root(struct btrfs_fs_info *fs_info,
if (objectid == BTRFS_UUID_TREE_OBJECTID)
return btrfs_grab_root(fs_info->uuid_root) ?
fs_info->uuid_root : ERR_PTR(-ENOENT);
+ if (objectid == BTRFS_BLOCK_GROUP_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->block_group_root) ?
+ fs_info->block_group_root : ERR_PTR(-ENOENT);
if (objectid == BTRFS_FREE_SPACE_TREE_OBJECTID) {
struct btrfs_root *root = btrfs_global_root(fs_info, &key);
@@ -1980,14 +1981,7 @@ static void backup_super_roots(struct btrfs_fs_info *info)
btrfs_set_backup_chunk_root_level(root_backup,
btrfs_header_level(info->chunk_root->node));
- if (btrfs_fs_incompat(info, EXTENT_TREE_V2)) {
- btrfs_set_backup_block_group_root(root_backup,
- info->block_group_root->node->start);
- btrfs_set_backup_block_group_root_gen(root_backup,
- btrfs_header_generation(info->block_group_root->node));
- btrfs_set_backup_block_group_root_level(root_backup,
- btrfs_header_level(info->block_group_root->node));
- } else {
+ if (!btrfs_fs_compat_ro(info, BLOCK_GROUP_TREE)) {
struct btrfs_root *extent_root = btrfs_extent_root(info, 0);
struct btrfs_root *csum_root = btrfs_csum_root(info, 0);
@@ -2529,10 +2523,24 @@ static int btrfs_read_roots(struct btrfs_fs_info *fs_info)
if (ret)
return ret;
- location.objectid = BTRFS_DEV_TREE_OBJECTID;
location.type = BTRFS_ROOT_ITEM_KEY;
location.offset = 0;
+ if (btrfs_fs_compat_ro(fs_info, BLOCK_GROUP_TREE)) {
+ location.objectid = BTRFS_BLOCK_GROUP_TREE_OBJECTID;
+ root = btrfs_read_tree_root(tree_root, &location);
+ if (IS_ERR(root)) {
+ if (!btrfs_test_opt(fs_info, IGNOREBADROOTS)) {
+ ret = PTR_ERR(root);
+ goto out;
+ }
+ } else {
+ set_bit(BTRFS_ROOT_TRACK_DIRTY, &root->state);
+ fs_info->block_group_root = root;
+ }
+ }
+
+ location.objectid = BTRFS_DEV_TREE_OBJECTID;
root = btrfs_read_tree_root(tree_root, &location);
if (IS_ERR(root)) {
if (!btrfs_test_opt(fs_info, IGNOREBADROOTS)) {
@@ -2602,8 +2610,8 @@ static int btrfs_read_roots(struct btrfs_fs_info *fs_info)
* 1, 2 2nd and 3rd backup copy
* -1 skip bytenr check
*/
-static int validate_super(struct btrfs_fs_info *fs_info,
- struct btrfs_super_block *sb, int mirror_num)
+int btrfs_validate_super(struct btrfs_fs_info *fs_info,
+ struct btrfs_super_block *sb, int mirror_num)
{
u64 nodesize = btrfs_super_nodesize(sb);
u64 sectorsize = btrfs_super_sectorsize(sb);
@@ -2705,6 +2713,18 @@ static int validate_super(struct btrfs_fs_info *fs_info,
ret = -EINVAL;
}
+ /*
+ * Artificial requirement for block-group-tree to force newer features
+ * (free-space-tree, no-holes) so the test matrix is smaller.
+ */
+ if (btrfs_fs_compat_ro(fs_info, BLOCK_GROUP_TREE) &&
+ (!btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID) ||
+ !btrfs_fs_incompat(fs_info, NO_HOLES))) {
+ btrfs_err(fs_info,
+ "block-group-tree feature requires fres-space-tree and no-holes");
+ ret = -EINVAL;
+ }
+
if (memcmp(fs_info->fs_devices->metadata_uuid, sb->dev_item.fsid,
BTRFS_FSID_SIZE) != 0) {
btrfs_err(fs_info,
@@ -2787,7 +2807,7 @@ static int validate_super(struct btrfs_fs_info *fs_info,
*/
static int btrfs_validate_mount_super(struct btrfs_fs_info *fs_info)
{
- return validate_super(fs_info, fs_info->super_copy, 0);
+ return btrfs_validate_super(fs_info, fs_info->super_copy, 0);
}
/*
@@ -2801,7 +2821,7 @@ static int btrfs_validate_write_super(struct btrfs_fs_info *fs_info,
{
int ret;
- ret = validate_super(fs_info, sb, -1);
+ ret = btrfs_validate_super(fs_info, sb, -1);
if (ret < 0)
goto out;
if (!btrfs_supported_super_csum(btrfs_super_csum_type(sb))) {
@@ -2862,17 +2882,7 @@ static int load_important_roots(struct btrfs_fs_info *fs_info)
btrfs_warn(fs_info, "couldn't read tree root");
return ret;
}
-
- if (!btrfs_fs_incompat(fs_info, EXTENT_TREE_V2))
- return 0;
-
- bytenr = btrfs_super_block_group_root(sb);
- gen = btrfs_super_block_group_root_generation(sb);
- level = btrfs_super_block_group_root_level(sb);
- ret = load_super_root(fs_info->block_group_root, bytenr, gen, level);
- if (ret)
- btrfs_warn(fs_info, "couldn't read block group root");
- return ret;
+ return 0;
}
static int __cold init_tree_roots(struct btrfs_fs_info *fs_info)
@@ -2884,16 +2894,6 @@ static int __cold init_tree_roots(struct btrfs_fs_info *fs_info)
int ret = 0;
int i;
- if (btrfs_fs_incompat(fs_info, EXTENT_TREE_V2)) {
- struct btrfs_root *root;
-
- root = btrfs_alloc_root(fs_info, BTRFS_BLOCK_GROUP_TREE_OBJECTID,
- GFP_KERNEL);
- if (!root)
- return -ENOMEM;
- fs_info->block_group_root = root;
- }
-
for (i = 0; i < BTRFS_NUM_BACKUP_ROOTS; i++) {
if (handle_error) {
if (!IS_ERR(tree_root->node))
@@ -3281,6 +3281,114 @@ int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info)
return ret;
}
+/*
+ * Do various sanity and dependency checks of different features.
+ *
+ * @is_rw_mount: If the mount is read-write.
+ *
+ * This is the place for less strict checks (like for subpage or artificial
+ * feature dependencies).
+ *
+ * For strict checks or possible corruption detection, see
+ * btrfs_validate_super().
+ *
+ * This should be called after btrfs_parse_options(), as some mount options
+ * (space cache related) can modify on-disk format like free space tree and
+ * screw up certain feature dependencies.
+ */
+int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount)
+{
+ struct btrfs_super_block *disk_super = fs_info->super_copy;
+ u64 incompat = btrfs_super_incompat_flags(disk_super);
+ const u64 compat_ro = btrfs_super_compat_ro_flags(disk_super);
+ const u64 compat_ro_unsupp = (compat_ro & ~BTRFS_FEATURE_COMPAT_RO_SUPP);
+
+ if (incompat & ~BTRFS_FEATURE_INCOMPAT_SUPP) {
+ btrfs_err(fs_info,
+ "cannot mount because of unknown incompat features (0x%llx)",
+ incompat);
+ return -EINVAL;
+ }
+
+ /* Runtime limitation for mixed block groups. */
+ if ((incompat & BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS) &&
+ (fs_info->sectorsize != fs_info->nodesize)) {
+ btrfs_err(fs_info,
+"unequal nodesize/sectorsize (%u != %u) are not allowed for mixed block groups",
+ fs_info->nodesize, fs_info->sectorsize);
+ return -EINVAL;
+ }
+
+ /* Mixed backref is an always-enabled feature. */
+ incompat |= BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF;
+
+ /* Set compression related flags just in case. */
+ if (fs_info->compress_type == BTRFS_COMPRESS_LZO)
+ incompat |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
+ else if (fs_info->compress_type == BTRFS_COMPRESS_ZSTD)
+ incompat |= BTRFS_FEATURE_INCOMPAT_COMPRESS_ZSTD;
+
+ /*
+ * An ancient flag, which should really be marked deprecated.
+ * Such runtime limitation doesn't really need a incompat flag.
+ */
+ if (btrfs_super_nodesize(disk_super) > PAGE_SIZE)
+ incompat |= BTRFS_FEATURE_INCOMPAT_BIG_METADATA;
+
+ if (compat_ro_unsupp && is_rw_mount) {
+ btrfs_err(fs_info,
+ "cannot mount read-write because of unknown compat_ro features (0x%llx)",
+ compat_ro);
+ return -EINVAL;
+ }
+
+ /*
+ * We have unsupported RO compat features, although RO mounted, we
+ * should not cause any metadata writes, including log replay.
+ * Or we could screw up whatever the new feature requires.
+ */
+ if (compat_ro_unsupp && btrfs_super_log_root(disk_super) &&
+ !btrfs_test_opt(fs_info, NOLOGREPLAY)) {
+ btrfs_err(fs_info,
+"cannot replay dirty log with unsupported compat_ro features (0x%llx), try rescue=nologreplay",
+ compat_ro);
+ return -EINVAL;
+ }
+
+ /*
+ * Artificial limitations for block group tree, to force
+ * block-group-tree to rely on no-holes and free-space-tree.
+ */
+ if (btrfs_fs_compat_ro(fs_info, BLOCK_GROUP_TREE) &&
+ (!btrfs_fs_incompat(fs_info, NO_HOLES) ||
+ !btrfs_test_opt(fs_info, FREE_SPACE_TREE))) {
+ btrfs_err(fs_info,
+"block-group-tree feature requires no-holes and free-space-tree features");
+ return -EINVAL;
+ }
+
+ /*
+ * Subpage runtime limitation on v1 cache.
+ *
+ * V1 space cache still has some hard codeed PAGE_SIZE usage, while
+ * we're already defaulting to v2 cache, no need to bother v1 as it's
+ * going to be deprecated anyway.
+ */
+ if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
+ btrfs_warn(fs_info,
+ "v1 space cache is not supported for page size %lu with sectorsize %u",
+ PAGE_SIZE, fs_info->sectorsize);
+ return -EINVAL;
+ }
+
+ /* This can be called by remount, we need to protect the super block. */
+ spin_lock(&fs_info->super_lock);
+ btrfs_set_super_incompat_flags(disk_super, incompat);
+ spin_unlock(&fs_info->super_lock);
+
+ return 0;
+}
+
int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices,
char *options)
{
@@ -3361,7 +3469,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
* We want to check superblock checksum, the type is stored inside.
* Pass the whole disk block of size BTRFS_SUPER_INFO_SIZE (4k).
*/
- if (btrfs_check_super_csum(fs_info, (u8 *)disk_super)) {
+ if (btrfs_check_super_csum(fs_info, disk_super)) {
btrfs_err(fs_info, "superblock checksum mismatch");
err = -EINVAL;
btrfs_release_disk_super(disk_super);
@@ -3430,72 +3538,12 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device
goto fail_alloc;
}
- features = btrfs_super_incompat_flags(disk_super) &
- ~BTRFS_FEATURE_INCOMPAT_SUPP;
- if (features) {
- btrfs_err(fs_info,
- "cannot mount because of unsupported optional features (0x%llx)",
- features);
- err = -EINVAL;
- goto fail_alloc;
- }
-
- features = btrfs_super_incompat_flags(disk_super);
- features |= BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF;
- if (fs_info->compress_type == BTRFS_COMPRESS_LZO)
- features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
- else if (fs_info->compress_type == BTRFS_COMPRESS_ZSTD)
- features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_ZSTD;
-
- /*
- * Flag our filesystem as having big metadata blocks if they are bigger
- * than the page size.
- */
- if (btrfs_super_nodesize(disk_super) > PAGE_SIZE)
- features |= BTRFS_FEATURE_INCOMPAT_BIG_METADATA;
-
- /*
- * mixed block groups end up with duplicate but slightly offset
- * extent buffers for the same range. It leads to corruptions
- */
- if ((features & BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS) &&
- (sectorsize != nodesize)) {
- btrfs_err(fs_info,
-"unequal nodesize/sectorsize (%u != %u) are not allowed for mixed block groups",
- nodesize, sectorsize);
- goto fail_alloc;
- }
-
- /*
- * Needn't use the lock because there is no other task which will
- * update the flag.
- */
- btrfs_set_super_incompat_flags(disk_super, features);
-
- features = btrfs_super_compat_ro_flags(disk_super) &
- ~BTRFS_FEATURE_COMPAT_RO_SUPP;
- if (!sb_rdonly(sb) && features) {
- btrfs_err(fs_info,
- "cannot mount read-write because of unsupported optional features (0x%llx)",
- features);
- err = -EINVAL;
- goto fail_alloc;
- }
- /*
- * We have unsupported RO compat features, although RO mounted, we
- * should not cause any metadata write, including log replay.
- * Or we could screw up whatever the new feature requires.
- */
- if (unlikely(features && btrfs_super_log_root(disk_super) &&
- !btrfs_test_opt(fs_info, NOLOGREPLAY))) {
- btrfs_err(fs_info,
-"cannot replay dirty log with unsupported compat_ro features (0x%llx), try rescue=nologreplay",
- features);
- err = -EINVAL;
+ ret = btrfs_check_features(fs_info, !sb_rdonly(sb));
+ if (ret < 0) {
+ err = ret;
goto fail_alloc;
}
-
if (sectorsize < PAGE_SIZE) {
struct btrfs_subpage_info *subpage_info;
@@ -3835,7 +3883,7 @@ static void btrfs_end_super_write(struct bio *bio)
}
struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev,
- int copy_num)
+ int copy_num, bool drop_cache)
{
struct btrfs_super_block *super;
struct page *page;
@@ -3853,6 +3901,19 @@ struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev,
if (bytenr + BTRFS_SUPER_INFO_SIZE >= bdev_nr_bytes(bdev))
return ERR_PTR(-EINVAL);
+ if (drop_cache) {
+ /* This should only be called with the primary sb. */
+ ASSERT(copy_num == 0);
+
+ /*
+ * Drop the page of the primary superblock, so later read will
+ * always read from the device.
+ */
+ invalidate_inode_pages2_range(mapping,
+ bytenr >> PAGE_SHIFT,
+ (bytenr + BTRFS_SUPER_INFO_SIZE) >> PAGE_SHIFT);
+ }
+
page = read_cache_page_gfp(mapping, bytenr >> PAGE_SHIFT, GFP_NOFS);
if (IS_ERR(page))
return ERR_CAST(page);
@@ -3884,7 +3945,7 @@ struct btrfs_super_block *btrfs_read_dev_super(struct block_device *bdev)
* later supers, using BTRFS_SUPER_MIRROR_MAX instead
*/
for (i = 0; i < 1; i++) {
- super = btrfs_read_dev_one_super(bdev, i);
+ super = btrfs_read_dev_one_super(bdev, i, false);
if (IS_ERR(super))
continue;
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 47ad8e0a2d33..7322af63c0cc 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -42,14 +42,19 @@ struct extent_buffer *btrfs_find_create_tree_block(
void btrfs_clean_tree_block(struct extent_buffer *buf);
void btrfs_clear_oneshot_options(struct btrfs_fs_info *fs_info);
int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info);
+int btrfs_check_super_csum(struct btrfs_fs_info *fs_info,
+ const struct btrfs_super_block *disk_sb);
int __cold open_ctree(struct super_block *sb,
struct btrfs_fs_devices *fs_devices,
char *options);
void __cold close_ctree(struct btrfs_fs_info *fs_info);
+int btrfs_validate_super(struct btrfs_fs_info *fs_info,
+ struct btrfs_super_block *sb, int mirror_num);
+int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount);
int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors);
struct btrfs_super_block *btrfs_read_dev_super(struct block_device *bdev);
struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev,
- int copy_num);
+ int copy_num, bool drop_cache);
int btrfs_commit_super(struct btrfs_fs_info *fs_info);
struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
struct btrfs_key *key);
@@ -103,7 +108,7 @@ static inline struct btrfs_root *btrfs_grab_root(struct btrfs_root *root)
static inline struct btrfs_root *btrfs_block_group_root(struct btrfs_fs_info *fs_info)
{
- if (btrfs_fs_incompat(fs_info, EXTENT_TREE_V2))
+ if (btrfs_fs_compat_ro(fs_info, BLOCK_GROUP_TREE))
return fs_info->block_group_root;
return btrfs_extent_root(fs_info, 0);
}
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index cf4f19e80e2f..0982995177a6 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2377,7 +2377,16 @@ static int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start,
&map_length, &bioc, mirror_num);
if (ret)
goto out_counter_dec;
- BUG_ON(mirror_num != bioc->mirror_num);
+ /*
+ * This happens when dev-replace is also running, and the
+ * mirror_num indicates the dev-replace target.
+ *
+ * In this case, we don't need to do anything, as the read
+ * error just means the replace progress hasn't reached our
+ * read range, and later replace routine would handle it well.
+ */
+ if (mirror_num != bioc->mirror_num)
+ goto out_counter_dec;
}
sector = bioc->stripes[bioc->mirror_num - 1].physical >> 9;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 4fff0067bd2a..c498d5e164eb 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3750,13 +3750,10 @@ static long btrfs_ioctl_dev_info(struct btrfs_fs_info *fs_info,
di_args->bytes_used = btrfs_device_get_bytes_used(dev);
di_args->total_bytes = btrfs_device_get_total_bytes(dev);
memcpy(di_args->uuid, dev->uuid, sizeof(di_args->uuid));
- if (dev->name) {
- strncpy(di_args->path, rcu_str_deref(dev->name),
- sizeof(di_args->path) - 1);
- di_args->path[sizeof(di_args->path) - 1] = 0;
- } else {
+ if (dev->name)
+ strscpy(di_args->path, rcu_str_deref(dev->name), sizeof(di_args->path));
+ else
di_args->path[0] = '\0';
- }
out:
rcu_read_unlock();
diff --git a/fs/btrfs/rcu-string.h b/fs/btrfs/rcu-string.h
index 5c1a617eb25d..5c2b66d155ef 100644
--- a/fs/btrfs/rcu-string.h
+++ b/fs/btrfs/rcu-string.h
@@ -18,7 +18,11 @@ static inline struct rcu_string *rcu_string_strdup(const char *src, gfp_t mask)
(len * sizeof(char)), mask);
if (!ret)
return ret;
- strncpy(ret->str, src, len);
+ /* Warn if the source got unexpectedly truncated. */
+ if (WARN_ON(strscpy(ret->str, src, len) < 0)) {
+ kfree(ret);
+ return NULL;
+ }
return ret;
}
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index ad3ce9700eaf..01c381e75cdb 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2012,14 +2012,10 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
if (ret)
goto restore;
- /* V1 cache is not supported for subpage mount. */
- if (fs_info->sectorsize < PAGE_SIZE && btrfs_test_opt(fs_info, SPACE_CACHE)) {
- btrfs_warn(fs_info,
- "v1 space cache is not supported for page size %lu with sectorsize %u",
- PAGE_SIZE, fs_info->sectorsize);
- ret = -EINVAL;
+ ret = btrfs_check_features(fs_info, !(*flags & SB_RDONLY));
+ if (ret < 0)
goto restore;
- }
+
btrfs_remount_begin(fs_info, old_opts, *flags);
btrfs_resize_thread_pool(fs_info,
fs_info->thread_pool_size, old_thread_pool_size);
@@ -2115,15 +2111,6 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
ret = -EINVAL;
goto restore;
}
- if (btrfs_super_compat_ro_flags(fs_info->super_copy) &
- ~BTRFS_FEATURE_COMPAT_RO_SUPP) {
- btrfs_err(fs_info,
- "can not remount read-write due to unsupported optional flags 0x%llx",
- btrfs_super_compat_ro_flags(fs_info->super_copy) &
- ~BTRFS_FEATURE_COMPAT_RO_SUPP);
- ret = -EINVAL;
- goto restore;
- }
if (fs_info->fs_devices->rw_devices == 0) {
ret = -EACCES;
goto restore;
@@ -2562,11 +2549,87 @@ static int btrfs_freeze(struct super_block *sb)
return btrfs_commit_transaction(trans);
}
+static int check_dev_super(struct btrfs_device *dev)
+{
+ struct btrfs_fs_info *fs_info = dev->fs_info;
+ struct btrfs_super_block *sb;
+ u16 csum_type;
+ int ret = 0;
+
+ /* This should be called with fs still frozen. */
+ ASSERT(test_bit(BTRFS_FS_FROZEN, &fs_info->flags));
+
+ /* Missing dev, no need to check. */
+ if (!dev->bdev)
+ return 0;
+
+ /* Only need to check the primary super block. */
+ sb = btrfs_read_dev_one_super(dev->bdev, 0, true);
+ if (IS_ERR(sb))
+ return PTR_ERR(sb);
+
+ /* Verify the checksum. */
+ csum_type = btrfs_super_csum_type(sb);
+ if (csum_type != btrfs_super_csum_type(fs_info->super_copy)) {
+ btrfs_err(fs_info, "csum type changed, has %u expect %u",
+ csum_type, btrfs_super_csum_type(fs_info->super_copy));
+ ret = -EUCLEAN;
+ goto out;
+ }
+
+ if (btrfs_check_super_csum(fs_info, sb)) {
+ btrfs_err(fs_info, "csum for on-disk super block no longer matches");
+ ret = -EUCLEAN;
+ goto out;
+ }
+
+ /* Btrfs_validate_super() includes fsid check against super->fsid. */
+ ret = btrfs_validate_super(fs_info, sb, 0);
+ if (ret < 0)
+ goto out;
+
+ if (btrfs_super_generation(sb) != fs_info->last_trans_committed) {
+ btrfs_err(fs_info, "transid mismatch, has %llu expect %llu",
+ btrfs_super_generation(sb),
+ fs_info->last_trans_committed);
+ ret = -EUCLEAN;
+ goto out;
+ }
+out:
+ btrfs_release_disk_super(sb);
+ return ret;
+}
+
static int btrfs_unfreeze(struct super_block *sb)
{
struct btrfs_fs_info *fs_info = btrfs_sb(sb);
+ struct btrfs_device *device;
+ int ret = 0;
+ /*
+ * Make sure the fs is not changed by accident (like hibernation then
+ * modified by other OS).
+ * If we found anything wrong, we mark the fs error immediately.
+ *
+ * And since the fs is frozen, no one can modify the fs yet, thus
+ * we don't need to hold device_list_mutex.
+ */
+ list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) {
+ ret = check_dev_super(device);
+ if (ret < 0) {
+ btrfs_handle_fs_error(fs_info, ret,
+ "super block on devid %llu got modified unexpectedly",
+ device->devid);
+ break;
+ }
+ }
clear_bit(BTRFS_FS_FROZEN, &fs_info->flags);
+
+ /*
+ * We still return 0, to allow VFS layer to unfreeze the fs even the
+ * above checks failed. Since the fs is either fine or read-only, we're
+ * safe to continue, without causing further damage.
+ */
return 0;
}
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 00b97e6eb507..897367ba68d2 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -286,6 +286,7 @@ BTRFS_FEAT_ATTR_INCOMPAT(skinny_metadata, SKINNY_METADATA);
BTRFS_FEAT_ATTR_INCOMPAT(no_holes, NO_HOLES);
BTRFS_FEAT_ATTR_INCOMPAT(metadata_uuid, METADATA_UUID);
BTRFS_FEAT_ATTR_COMPAT_RO(free_space_tree, FREE_SPACE_TREE);
+BTRFS_FEAT_ATTR_COMPAT_RO(block_group_tree, BLOCK_GROUP_TREE);
BTRFS_FEAT_ATTR_INCOMPAT(raid1c34, RAID1C34);
#ifdef CONFIG_BLK_DEV_ZONED
BTRFS_FEAT_ATTR_INCOMPAT(zoned, ZONED);
@@ -317,6 +318,7 @@ static struct attribute *btrfs_supported_feature_attrs[] = {
BTRFS_FEAT_ATTR_PTR(metadata_uuid),
BTRFS_FEAT_ATTR_PTR(free_space_tree),
BTRFS_FEAT_ATTR_PTR(raid1c34),
+ BTRFS_FEAT_ATTR_PTR(block_group_tree),
#ifdef CONFIG_BLK_DEV_ZONED
BTRFS_FEAT_ATTR_PTR(zoned),
#endif
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 0bec10740ad3..8fab3b274957 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1912,14 +1912,6 @@ static void update_super_roots(struct btrfs_fs_info *fs_info)
super->cache_generation = 0;
if (test_bit(BTRFS_FS_UPDATE_UUID_TREE_GEN, &fs_info->flags))
super->uuid_tree_generation = root_item->generation;
-
- if (btrfs_fs_incompat(fs_info, EXTENT_TREE_V2)) {
- root_item = &fs_info->block_group_root->root_item;
-
- super->block_group_root = root_item->bytenr;
- super->block_group_root_generation = root_item->generation;
- super->block_group_root_level = root_item->level;
- }
}
int btrfs_transaction_in_commit(struct btrfs_fs_info *info)
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index b6cf39f4e7e4..072ab9a1374b 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -31,8 +31,10 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
goto out;
path = btrfs_alloc_path();
- if (!path)
- return -ENOMEM;
+ if (!path) {
+ ret = -ENOMEM;
+ goto out;
+ }
level = btrfs_header_level(root->node);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 6f006430115a..55c8bf9a5c89 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2029,7 +2029,7 @@ void btrfs_scratch_superblocks(struct btrfs_fs_info *fs_info,
struct page *page;
int ret;
- disk_super = btrfs_read_dev_one_super(bdev, copy_num);
+ disk_super = btrfs_read_dev_one_super(bdev, copy_num, false);
if (IS_ERR(disk_super))
continue;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 02b5c0ac5654..af8dbcf932ab 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2910,7 +2910,7 @@ int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, int *got
while (true) {
flags &= CEPH_FILE_MODE_MASK;
- if (atomic_read(&fi->num_locks))
+ if (vfs_inode_has_locks(inode))
flags |= CHECK_FILELOCK;
_got = 0;
ret = try_get_cap_refs(inode, need, want, endoff,
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index 3e2843e86e27..b191426bf880 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -32,18 +32,14 @@ void __init ceph_flock_init(void)
static void ceph_fl_copy_lock(struct file_lock *dst, struct file_lock *src)
{
- struct ceph_file_info *fi = dst->fl_file->private_data;
struct inode *inode = file_inode(dst->fl_file);
atomic_inc(&ceph_inode(inode)->i_filelock_ref);
- atomic_inc(&fi->num_locks);
}
static void ceph_fl_release_lock(struct file_lock *fl)
{
- struct ceph_file_info *fi = fl->fl_file->private_data;
struct inode *inode = file_inode(fl->fl_file);
struct ceph_inode_info *ci = ceph_inode(inode);
- atomic_dec(&fi->num_locks);
if (atomic_dec_and_test(&ci->i_filelock_ref)) {
/* clear error when all locks are released */
spin_lock(&ci->i_ceph_lock);
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 40630e6f691c..ae4126f63410 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -788,7 +788,6 @@ struct ceph_file_info {
struct list_head rw_contexts;
u32 filp_gen;
- atomic_t num_locks;
};
struct ceph_dir_file_info {
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 5d93154572c0..4ef2d08de5b6 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -292,9 +292,10 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server)
continue;
}
kref_get(&iface->refcount);
+ break;
}
- if (!list_entry_is_head(iface, &ses->iface_list, iface_head)) {
+ if (list_entry_is_head(iface, &ses->iface_list, iface_head)) {
rc = 1;
iface = NULL;
cifs_dbg(FYI, "unable to find a suitable iface\n");
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 74052b51655e..05c9c75360fa 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -530,7 +530,6 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
p = buf;
spin_lock(&ses->iface_lock);
- ses->iface_count = 0;
/*
* Go through iface_list and do kref_put to remove
* any unused ifaces. ifaces in use will be removed
@@ -540,6 +539,7 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
iface_head) {
iface->is_active = 0;
kref_put(&iface->refcount, release_iface);
+ ses->iface_count--;
}
spin_unlock(&ses->iface_lock);
@@ -617,6 +617,7 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
/* just get a ref so that it doesn't get picked/freed */
iface->is_active = 1;
kref_get(&iface->refcount);
+ ses->iface_count++;
spin_unlock(&ses->iface_lock);
goto next_iface;
} else if (ret < 0) {
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 2eae6e038f38..ac083526c115 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5063,30 +5063,31 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
ext4_has_feature_journal_needs_recovery(sb)) {
ext4_msg(sb, KERN_ERR, "required journal recovery "
"suppressed and not mounted read-only");
- goto failed_mount_wq;
+ goto failed_mount3a;
} else {
/* Nojournal mode, all journal mount options are illegal */
- if (test_opt2(sb, EXPLICIT_JOURNAL_CHECKSUM)) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "journal_checksum, fs mounted w/o journal");
- goto failed_mount_wq;
- }
if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"journal_async_commit, fs mounted w/o journal");
- goto failed_mount_wq;
+ goto failed_mount3a;
+ }
+
+ if (test_opt2(sb, EXPLICIT_JOURNAL_CHECKSUM)) {
+ ext4_msg(sb, KERN_ERR, "can't mount with "
+ "journal_checksum, fs mounted w/o journal");
+ goto failed_mount3a;
}
if (sbi->s_commit_interval != JBD2_DEFAULT_MAX_COMMIT_AGE*HZ) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"commit=%lu, fs mounted w/o journal",
sbi->s_commit_interval / HZ);
- goto failed_mount_wq;
+ goto failed_mount3a;
}
if (EXT4_MOUNT_DATA_FLAGS &
(sbi->s_mount_opt ^ sbi->s_def_mount_opt)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"data=, fs mounted w/o journal");
- goto failed_mount_wq;
+ goto failed_mount3a;
}
sbi->s_def_mount_opt &= ~EXT4_MOUNT_JOURNAL_CHECKSUM;
clear_opt(sb, JOURNAL_CHECKSUM);
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index a0746be3c1de..80d17c520d0b 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -458,15 +458,16 @@ int hfs_write_inode(struct inode *inode, struct writeback_control *wbc)
/* panic? */
return -EIO;
+ res = -EIO;
if (HFS_I(main_inode)->cat_key.CName.len > HFS_NAMELEN)
- return -EIO;
+ goto out;
fd.search_key->cat = HFS_I(main_inode)->cat_key;
if (hfs_brec_find(&fd))
- /* panic? */
goto out;
if (S_ISDIR(main_inode->i_mode)) {
- WARN_ON(fd.entrylength < sizeof(struct hfs_cat_dir));
+ if (fd.entrylength < sizeof(struct hfs_cat_dir))
+ goto out;
hfs_bnode_read(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_dir));
if (rec.type != HFS_CDR_DIR ||
@@ -479,6 +480,8 @@ int hfs_write_inode(struct inode *inode, struct writeback_control *wbc)
hfs_bnode_write(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_dir));
} else if (HFS_IS_RSRC(inode)) {
+ if (fd.entrylength < sizeof(struct hfs_cat_file))
+ goto out;
hfs_bnode_read(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_file));
hfs_inode_write_fork(inode, rec.file.RExtRec,
@@ -486,7 +489,8 @@ int hfs_write_inode(struct inode *inode, struct writeback_control *wbc)
hfs_bnode_write(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_file));
} else {
- WARN_ON(fd.entrylength < sizeof(struct hfs_cat_file));
+ if (fd.entrylength < sizeof(struct hfs_cat_file))
+ goto out;
hfs_bnode_read(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_file));
if (rec.type != HFS_CDR_FIL ||
@@ -503,9 +507,10 @@ int hfs_write_inode(struct inode *inode, struct writeback_control *wbc)
hfs_bnode_write(fd.bnode, &rec, fd.entryoffset,
sizeof(struct hfs_cat_file));
}
+ res = 0;
out:
hfs_find_exit(&fd);
- return 0;
+ return res;
}
static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry,
diff --git a/fs/ksmbd/auth.c b/fs/ksmbd/auth.c
index c5a5c7b90d72..93b2290addd5 100644
--- a/fs/ksmbd/auth.c
+++ b/fs/ksmbd/auth.c
@@ -322,7 +322,8 @@ int ksmbd_decode_ntlmssp_auth_blob(struct authenticate_message *authblob,
dn_off = le32_to_cpu(authblob->DomainName.BufferOffset);
dn_len = le16_to_cpu(authblob->DomainName.Length);
- if (blob_len < (u64)dn_off + dn_len || blob_len < (u64)nt_off + nt_len)
+ if (blob_len < (u64)dn_off + dn_len || blob_len < (u64)nt_off + nt_len ||
+ nt_len < CIFS_ENCPWD_SIZE)
return -EINVAL;
/* TODO : use domain name that imported from configuration file */
diff --git a/fs/ksmbd/connection.c b/fs/ksmbd/connection.c
index 756ad631c019..eab9950b5a68 100644
--- a/fs/ksmbd/connection.c
+++ b/fs/ksmbd/connection.c
@@ -310,9 +310,12 @@ int ksmbd_conn_handler_loop(void *p)
/* 4 for rfc1002 length field */
size = pdu_size + 4;
- conn->request_buf = kvmalloc(size, GFP_KERNEL);
+ conn->request_buf = kvmalloc(size,
+ GFP_KERNEL |
+ __GFP_NOWARN |
+ __GFP_NORETRY);
if (!conn->request_buf)
- continue;
+ break;
memcpy(conn->request_buf, hdr_buf, sizeof(hdr_buf));
if (!ksmbd_smb_request(conn))
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 7a9497a7b0a3..a71a7cc0e576 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -1926,13 +1926,13 @@ int smb2_tree_connect(struct ksmbd_work *work)
if (conn->posix_ext_supported)
status.tree_conn->posix_extensions = true;
-out_err1:
rsp->StructureSize = cpu_to_le16(16);
+ inc_rfc1001_len(work->response_buf, 16);
+out_err1:
rsp->Capabilities = 0;
rsp->Reserved = 0;
/* default manual caching */
rsp->ShareFlags = SMB2_SHAREFLAG_MANUAL_CACHING;
- inc_rfc1001_len(work->response_buf, 16);
if (!IS_ERR(treename))
kfree(treename);
@@ -1965,6 +1965,9 @@ int smb2_tree_connect(struct ksmbd_work *work)
rsp->hdr.Status = STATUS_ACCESS_DENIED;
}
+ if (status.ret != KSMBD_TREE_CONN_STATUS_OK)
+ smb2_set_err_rsp(work);
+
return rc;
}
diff --git a/fs/ksmbd/transport_tcp.c b/fs/ksmbd/transport_tcp.c
index 143bba4e4db8..434891db42a2 100644
--- a/fs/ksmbd/transport_tcp.c
+++ b/fs/ksmbd/transport_tcp.c
@@ -295,6 +295,7 @@ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
struct msghdr ksmbd_msg;
struct kvec *iov;
struct ksmbd_conn *conn = KSMBD_TRANS(t)->conn;
+ int max_retry = 2;
iov = get_conn_iovec(t, nr_segs);
if (!iov)
@@ -321,9 +322,11 @@ static int ksmbd_tcp_readv(struct tcp_transport *t, struct kvec *iov_orig,
} else if (conn->status == KSMBD_SESS_NEED_RECONNECT) {
total_read = -EAGAIN;
break;
- } else if (length == -ERESTARTSYS || length == -EAGAIN) {
+ } else if ((length == -ERESTARTSYS || length == -EAGAIN) &&
+ max_retry) {
usleep_range(1000, 2000);
length = 0;
+ max_retry--;
continue;
} else if (length <= 0) {
total_read = -EAGAIN;
diff --git a/fs/locks.c b/fs/locks.c
index 607f94a0e789..7dc129cc1a26 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2669,6 +2669,29 @@ int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
}
EXPORT_SYMBOL_GPL(vfs_cancel_lock);
+/**
+ * vfs_inode_has_locks - are any file locks held on @inode?
+ * @inode: inode to check for locks
+ *
+ * Return true if there are any FL_POSIX or FL_FLOCK locks currently
+ * set on @inode.
+ */
+bool vfs_inode_has_locks(struct inode *inode)
+{
+ struct file_lock_context *ctx;
+ bool ret;
+
+ ctx = smp_load_acquire(&inode->i_flctx);
+ if (!ctx)
+ return false;
+
+ spin_lock(&ctx->flc_lock);
+ ret = !list_empty(&ctx->flc_posix) || !list_empty(&ctx->flc_flock);
+ spin_unlock(&ctx->flc_lock);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(vfs_inode_has_locks);
+
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 2960d0a8e8f9..355164a52754 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3528,6 +3528,17 @@ nfsd4_encode_dirent(void *ccdv, const char *name, int namlen,
case nfserr_noent:
xdr_truncate_encode(xdr, start_offset);
goto skip_entry;
+ case nfserr_jukebox:
+ /*
+ * The pseudoroot should only display dentries that lead to
+ * exports. If we get EJUKEBOX here, then we can't tell whether
+ * this entry should be included. Just fail the whole READDIR
+ * with NFS4ERR_DELAY in that case, and hope that the situation
+ * will resolve itself by the client's next attempt.
+ */
+ if (cd->rd_fhp->fh_export->ex_flags & NFSEXP_V4ROOT)
+ goto fail;
+ fallthrough;
default:
/*
* If the client requested the RDATTR_ERROR attribute,
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 4bb5baa17040..011c556caa1e 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -447,8 +447,8 @@ static void nfsd_shutdown_net(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
- nfsd_file_cache_shutdown_net(net);
nfs4_state_shutdown_net(net);
+ nfsd_file_cache_shutdown_net(net);
if (nn->lockd_up) {
lockd_down(net);
nn->lockd_up = false;
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 4f2ffc7ef296..f31c0389a2e7 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -486,10 +486,10 @@ static int ntfs_truncate(struct inode *inode, loff_t new_size)
new_valid = ntfs_up_block(sb, min_t(u64, ni->i_valid, new_size));
- ni_lock(ni);
-
truncate_setsize(inode, new_size);
+ ni_lock(ni);
+
down_write(&ni->file.run_lock);
err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,
&new_valid, ni->mi.sbi->options->prealloc, NULL);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index b9a83820e1ad..3c380140515d 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -600,7 +600,7 @@ static void udf_do_extend_final_block(struct inode *inode,
*/
if (new_elen <= (last_ext->extLength & UDF_EXTENT_LENGTH_MASK))
return;
- added_bytes = (last_ext->extLength & UDF_EXTENT_LENGTH_MASK) - new_elen;
+ added_bytes = new_elen - (last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
last_ext->extLength += added_bytes;
UDF_I(inode)->i_lenExtents += added_bytes;
diff --git a/include/linux/dsa/tag_qca.h b/include/linux/dsa/tag_qca.h
index b1b5720d89a5..ee657452f122 100644
--- a/include/linux/dsa/tag_qca.h
+++ b/include/linux/dsa/tag_qca.h
@@ -45,8 +45,8 @@ struct sk_buff;
QCA_HDR_MGMT_COMMAND_LEN + \
QCA_HDR_MGMT_DATA1_LEN)
-#define QCA_HDR_MGMT_DATA2_LEN 12 /* Other 12 byte for the mdio data */
-#define QCA_HDR_MGMT_PADDING_LEN 34 /* Padding to reach the min Ethernet packet */
+#define QCA_HDR_MGMT_DATA2_LEN 28 /* Other 28 byte for the mdio data */
+#define QCA_HDR_MGMT_PADDING_LEN 18 /* Padding to reach the min Ethernet packet */
#define QCA_HDR_MGMT_PKT_LEN (QCA_HDR_MGMT_HEADER_LEN + \
QCA_HDR_LEN + \
diff --git a/include/linux/efi.h b/include/linux/efi.h
index f87b2f5db9f8..4f51616f01b2 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -1139,8 +1139,6 @@ void efi_check_for_embedded_firmwares(void);
static inline void efi_check_for_embedded_firmwares(void) { }
#endif
-efi_status_t efi_random_get_seed(void);
-
#define arch_efi_call_virt(p, f, args...) ((p)->f(args))
/*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8e79a761c56c..17a1a57adbe0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1170,6 +1170,7 @@ extern int locks_delete_block(struct file_lock *);
extern int vfs_test_lock(struct file *, struct file_lock *);
extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
+bool vfs_inode_has_locks(struct inode *inode);
extern int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl);
extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type);
extern void lease_get_mtime(struct inode *, struct timespec64 *time);
@@ -1284,6 +1285,11 @@ static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
return 0;
}
+static inline bool vfs_inode_has_locks(struct inode *inode)
+{
+ return false;
+}
+
static inline int locks_lock_inode_wait(struct inode *inode, struct file_lock *fl)
{
return -ENOLCK;
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index b5f58fd37a0f..4b00221f57e2 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -1088,6 +1088,11 @@ enum {
MLX5_VPORT_ADMIN_STATE_AUTO = 0x2,
};
+enum {
+ MLX5_VPORT_CVLAN_INSERT_WHEN_NO_CVLAN = 0x1,
+ MLX5_VPORT_CVLAN_INSERT_ALWAYS = 0x3,
+};
+
enum {
MLX5_L3_PROT_TYPE_IPV4 = 0,
MLX5_L3_PROT_TYPE_IPV6 = 1,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 4acd5610e96b..e640c27b1b6d 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -877,7 +877,8 @@ struct mlx5_ifc_e_switch_cap_bits {
u8 vport_svlan_insert[0x1];
u8 vport_cvlan_insert_if_not_exist[0x1];
u8 vport_cvlan_insert_overwrite[0x1];
- u8 reserved_at_5[0x2];
+ u8 reserved_at_5[0x1];
+ u8 vport_cvlan_insert_always[0x1];
u8 esw_shared_ingress_acl[0x1];
u8 esw_uplink_ingress_acl[0x1];
u8 root_ft_on_other_esw[0x1];
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index ada1296c87d5..72f5ebc5c97a 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -197,7 +197,7 @@ struct ip_set_region {
};
/* Max range where every element is added/deleted in one step */
-#define IPSET_MAX_RANGE (1<<20)
+#define IPSET_MAX_RANGE (1<<14)
/* The max revision number supported by any set type + 1 */
#define IPSET_REVISION_MAX 9
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index cd188a527d16..3b35b6f6533a 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -92,6 +92,11 @@ extern ssize_t rpc_pipe_generic_upcall(struct file *, struct rpc_pipe_msg *,
char __user *, size_t);
extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *);
+/* returns true if the msg is in-flight, i.e., already eaten by the peer */
+static inline bool rpc_msg_is_inflight(const struct rpc_pipe_msg *msg) {
+ return (msg->copied != 0 && list_empty(&msg->list));
+}
+
struct rpc_clnt;
extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
extern int rpc_remove_client_dir(struct rpc_clnt *);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index cdb7db9b0e25..1daededfa75e 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -311,17 +311,29 @@ struct nft_set_iter {
/**
* struct nft_set_desc - description of set elements
*
+ * @ktype: key type
* @klen: key length
+ * @dtype: data type
* @dlen: data length
+ * @objtype: object type
+ * @flags: flags
* @size: number of set elements
+ * @policy: set policy
+ * @gc_int: garbage collector interval
* @field_len: length of each field in concatenation, bytes
* @field_count: number of concatenated fields in element
* @expr: set must support for expressions
*/
struct nft_set_desc {
+ u32 ktype;
unsigned int klen;
+ u32 dtype;
unsigned int dlen;
+ u32 objtype;
unsigned int size;
+ u32 policy;
+ u32 gc_int;
+ u64 timeout;
u8 field_len[NFT_REG32_COUNT];
u8 field_count;
bool expr;
@@ -580,7 +592,9 @@ void *nft_set_catchall_gc(const struct nft_set *set);
static inline unsigned long nft_set_gc_interval(const struct nft_set *set)
{
- return set->gc_int ? msecs_to_jiffies(set->gc_int) : HZ;
+ u32 gc_int = READ_ONCE(set->gc_int);
+
+ return gc_int ? msecs_to_jiffies(gc_int) : HZ;
}
/**
@@ -1551,6 +1565,9 @@ struct nft_trans_rule {
struct nft_trans_set {
struct nft_set *set;
u32 set_id;
+ u32 gc_int;
+ u64 timeout;
+ bool update;
bool bound;
};
@@ -1560,6 +1577,12 @@ struct nft_trans_set {
(((struct nft_trans_set *)trans->data)->set_id)
#define nft_trans_set_bound(trans) \
(((struct nft_trans_set *)trans->data)->bound)
+#define nft_trans_set_update(trans) \
+ (((struct nft_trans_set *)trans->data)->update)
+#define nft_trans_set_timeout(trans) \
+ (((struct nft_trans_set *)trans->data)->timeout)
+#define nft_trans_set_gc_int(trans) \
+ (((struct nft_trans_set *)trans->data)->gc_int)
struct nft_trans_chain {
bool update;
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index 7ada84e4a3ed..5655e89b962b 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -290,6 +290,12 @@ struct btrfs_ioctl_fs_info_args {
#define BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID (1ULL << 1)
#define BTRFS_FEATURE_COMPAT_RO_VERITY (1ULL << 2)
+/*
+ * Put all block group items into a dedicated block group tree, greatly
+ * reducing mount time for large filesystem due to better locality.
+ */
+#define BTRFS_FEATURE_COMPAT_RO_BLOCK_GROUP_TREE (1ULL << 3)
+
#define BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF (1ULL << 0)
#define BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL (1ULL << 1)
#define BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS (1ULL << 2)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index b8a39be3bcb4..9c49a1a4ceda 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2206,7 +2206,7 @@ int io_run_task_work_sig(void)
/* when returns >0, the caller should retry */
static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
struct io_wait_queue *iowq,
- ktime_t timeout)
+ ktime_t *timeout)
{
int ret;
unsigned long check_cq;
@@ -2224,7 +2224,7 @@ static inline int io_cqring_wait_schedule(struct io_ring_ctx *ctx,
if (check_cq & BIT(IO_CHECK_CQ_DROPPED_BIT))
return -EBADR;
}
- if (!schedule_hrtimeout(&timeout, HRTIMER_MODE_ABS))
+ if (!schedule_hrtimeout(timeout, HRTIMER_MODE_ABS))
return -ETIME;
return 1;
}
@@ -2289,7 +2289,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
}
prepare_to_wait_exclusive(&ctx->cq_wait, &iowq.wq,
TASK_INTERRUPTIBLE);
- ret = io_cqring_wait_schedule(ctx, &iowq, timeout);
+ ret = io_cqring_wait_schedule(ctx, &iowq, &timeout);
cond_resched();
} while (ret > 0);
@@ -3725,8 +3725,6 @@ static int __io_uring_register(struct io_ring_ctx *ctx, unsigned opcode,
return -EEXIST;
if (ctx->restricted) {
- if (opcode >= IORING_REGISTER_LAST)
- return -EINVAL;
opcode = array_index_nospec(opcode, IORING_REGISTER_LAST);
if (!test_bit(opcode, ctx->restrictions.register_op))
return -EACCES;
@@ -3882,6 +3880,9 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode,
long ret = -EBADF;
struct fd f;
+ if (opcode >= IORING_REGISTER_LAST)
+ return -EINVAL;
+
f = fdget(fd);
if (!f.file)
return -EBADF;
diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c
index 41b67eb83ab3..2fb6d8e196e6 100644
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -501,6 +501,10 @@ static int bpf_trampoline_update(struct bpf_trampoline *tr, bool lock_direct_mut
/* reset fops->func and fops->trampoline for re-register */
tr->fops->func = NULL;
tr->fops->trampoline = 0;
+
+ /* reset im->image memory attr for arch_prepare_bpf_trampoline */
+ set_memory_nx((long)im->image, 1);
+ set_memory_rw((long)im->image, 1);
goto again;
}
#endif
diff --git a/net/9p/client.c b/net/9p/client.c
index 8464d95805d0..1f50dce8765d 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -425,7 +425,7 @@ void p9_client_cb(struct p9_client *c, struct p9_req_t *req, int status)
* the status change is visible to another thread
*/
smp_wmb();
- req->status = status;
+ WRITE_ONCE(req->status, status);
wake_up(&req->wq);
p9_debug(P9_DEBUG_MUX, "wakeup: %d\n", req->tc.tag);
@@ -587,7 +587,7 @@ static int p9_client_flush(struct p9_client *c, struct p9_req_t *oldreq)
/* if we haven't received a response for oldreq,
* remove it from the list
*/
- if (oldreq->status == REQ_STATUS_SENT) {
+ if (READ_ONCE(oldreq->status) == REQ_STATUS_SENT) {
if (c->trans_mod->cancelled)
c->trans_mod->cancelled(c, oldreq);
}
@@ -672,7 +672,8 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
}
again:
/* Wait for the response */
- err = wait_event_killable(req->wq, req->status >= REQ_STATUS_RCVD);
+ err = wait_event_killable(req->wq,
+ READ_ONCE(req->status) >= REQ_STATUS_RCVD);
/* Make sure our req is coherent with regard to updates in other
* threads - echoes to wmb() in the callback
@@ -686,7 +687,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
goto again;
}
- if (req->status == REQ_STATUS_ERROR) {
+ if (READ_ONCE(req->status) == REQ_STATUS_ERROR) {
p9_debug(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
err = req->t_err;
}
@@ -699,7 +700,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
p9_client_flush(c, req);
/* if we received the response anyway, don't signal error */
- if (req->status == REQ_STATUS_RCVD)
+ if (READ_ONCE(req->status) == REQ_STATUS_RCVD)
err = 0;
}
recalc_sigpending:
@@ -768,7 +769,7 @@ static struct p9_req_t *p9_client_zc_rpc(struct p9_client *c, int8_t type,
if (err != -ERESTARTSYS)
goto recalc_sigpending;
}
- if (req->status == REQ_STATUS_ERROR) {
+ if (READ_ONCE(req->status) == REQ_STATUS_ERROR) {
p9_debug(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
err = req->t_err;
}
@@ -781,7 +782,7 @@ static struct p9_req_t *p9_client_zc_rpc(struct p9_client *c, int8_t type,
p9_client_flush(c, req);
/* if we received the response anyway, don't signal error */
- if (req->status == REQ_STATUS_RCVD)
+ if (READ_ONCE(req->status) == REQ_STATUS_RCVD)
err = 0;
}
recalc_sigpending:
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 080b5de3e1ed..a2eb1363d293 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -202,11 +202,11 @@ static void p9_conn_cancel(struct p9_conn *m, int err)
list_for_each_entry_safe(req, rtmp, &m->req_list, req_list) {
list_move(&req->req_list, &cancel_list);
- req->status = REQ_STATUS_ERROR;
+ WRITE_ONCE(req->status, REQ_STATUS_ERROR);
}
list_for_each_entry_safe(req, rtmp, &m->unsent_req_list, req_list) {
list_move(&req->req_list, &cancel_list);
- req->status = REQ_STATUS_ERROR;
+ WRITE_ONCE(req->status, REQ_STATUS_ERROR);
}
spin_unlock(&m->req_lock);
@@ -467,7 +467,7 @@ static void p9_write_work(struct work_struct *work)
req = list_entry(m->unsent_req_list.next, struct p9_req_t,
req_list);
- req->status = REQ_STATUS_SENT;
+ WRITE_ONCE(req->status, REQ_STATUS_SENT);
p9_debug(P9_DEBUG_TRANS, "move req %p\n", req);
list_move_tail(&req->req_list, &m->req_list);
@@ -676,7 +676,7 @@ static int p9_fd_request(struct p9_client *client, struct p9_req_t *req)
return m->err;
spin_lock(&m->req_lock);
- req->status = REQ_STATUS_UNSENT;
+ WRITE_ONCE(req->status, REQ_STATUS_UNSENT);
list_add_tail(&req->req_list, &m->unsent_req_list);
spin_unlock(&m->req_lock);
@@ -703,7 +703,7 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req)
if (req->status == REQ_STATUS_UNSENT) {
list_del(&req->req_list);
- req->status = REQ_STATUS_FLSHD;
+ WRITE_ONCE(req->status, REQ_STATUS_FLSHD);
p9_req_put(client, req);
ret = 0;
}
@@ -732,7 +732,7 @@ static int p9_fd_cancelled(struct p9_client *client, struct p9_req_t *req)
* remove it from the list.
*/
list_del(&req->req_list);
- req->status = REQ_STATUS_FLSHD;
+ WRITE_ONCE(req->status, REQ_STATUS_FLSHD);
spin_unlock(&m->req_lock);
p9_req_put(client, req);
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index d817d3745238..d8b0a6f3b15e 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -507,7 +507,7 @@ static int rdma_request(struct p9_client *client, struct p9_req_t *req)
* because doing if after could erase the REQ_STATUS_RCVD
* status in case of a very fast reply.
*/
- req->status = REQ_STATUS_SENT;
+ WRITE_ONCE(req->status, REQ_STATUS_SENT);
err = ib_post_send(rdma->qp, &wr, NULL);
if (err)
goto send_error;
@@ -517,7 +517,7 @@ static int rdma_request(struct p9_client *client, struct p9_req_t *req)
/* Handle errors that happened during or while preparing the send: */
send_error:
- req->status = REQ_STATUS_ERROR;
+ WRITE_ONCE(req->status, REQ_STATUS_ERROR);
kfree(c);
p9_debug(P9_DEBUG_ERROR, "Error %d in rdma_request()\n", err);
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index b84d35cf6899..947c038a0470 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -263,7 +263,7 @@ p9_virtio_request(struct p9_client *client, struct p9_req_t *req)
p9_debug(P9_DEBUG_TRANS, "9p debug: virtio request\n");
- req->status = REQ_STATUS_SENT;
+ WRITE_ONCE(req->status, REQ_STATUS_SENT);
req_retry:
spin_lock_irqsave(&chan->lock, flags);
@@ -469,7 +469,7 @@ p9_virtio_zc_request(struct p9_client *client, struct p9_req_t *req,
inlen = n;
}
}
- req->status = REQ_STATUS_SENT;
+ WRITE_ONCE(req->status, REQ_STATUS_SENT);
req_retry_pinned:
spin_lock_irqsave(&chan->lock, flags);
@@ -532,9 +532,10 @@ p9_virtio_zc_request(struct p9_client *client, struct p9_req_t *req,
spin_unlock_irqrestore(&chan->lock, flags);
kicked = 1;
p9_debug(P9_DEBUG_TRANS, "virtio request kicked\n");
- err = wait_event_killable(req->wq, req->status >= REQ_STATUS_RCVD);
+ err = wait_event_killable(req->wq,
+ READ_ONCE(req->status) >= REQ_STATUS_RCVD);
// RERROR needs reply (== error string) in static data
- if (req->status == REQ_STATUS_RCVD &&
+ if (READ_ONCE(req->status) == REQ_STATUS_RCVD &&
unlikely(req->rc.sdata[4] == P9_RERROR))
handle_rerror(req, in_hdr_len, offs, in_pages);
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c
index 0f862d5a5960..a103aed85465 100644
--- a/net/9p/trans_xen.c
+++ b/net/9p/trans_xen.c
@@ -157,7 +157,7 @@ static int p9_xen_request(struct p9_client *client, struct p9_req_t *p9_req)
&masked_prod, masked_cons,
XEN_9PFS_RING_SIZE(ring));
- p9_req->status = REQ_STATUS_SENT;
+ WRITE_ONCE(p9_req->status, REQ_STATUS_SENT);
virt_wmb(); /* write ring before updating pointer */
prod += size;
ring->intf->out_prod = prod;
@@ -212,7 +212,7 @@ static void p9_xen_response(struct work_struct *work)
dev_warn(&priv->dev->dev,
"requested packet size too big: %d for tag %d with capacity %zd\n",
h.size, h.tag, req->rc.capacity);
- req->status = REQ_STATUS_ERROR;
+ WRITE_ONCE(req->status, REQ_STATUS_ERROR);
goto recv_error;
}
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 2809cbd6b7f7..d8cb4b2a076b 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -269,11 +269,15 @@ int cfctrl_linkup_request(struct cflayer *layer,
default:
pr_warn("Request setup of bad link type = %d\n",
param->linktype);
+ cfpkt_destroy(pkt);
return -EINVAL;
}
req = kzalloc(sizeof(*req), GFP_KERNEL);
- if (!req)
+ if (!req) {
+ cfpkt_destroy(pkt);
return -ENOMEM;
+ }
+
req->client_layer = user_layer;
req->cmd = CFCTRL_CMD_LINK_SETUP;
req->param = *param;
diff --git a/net/core/filter.c b/net/core/filter.c
index 3aae1885b970..50d685be517d 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3182,15 +3182,18 @@ static int bpf_skb_generic_push(struct sk_buff *skb, u32 off, u32 len)
static int bpf_skb_generic_pop(struct sk_buff *skb, u32 off, u32 len)
{
+ void *old_data;
+
/* skb_ensure_writable() is not needed here, as we're
* already working on an uncloned skb.
*/
if (unlikely(!pskb_may_pull(skb, off + len)))
return -ENOMEM;
- skb_postpull_rcsum(skb, skb->data + off, len);
- memmove(skb->data + len, skb->data, off);
+ old_data = skb->data;
__skb_pull(skb, len);
+ skb_postpull_rcsum(skb, old_data + off, len);
+ memmove(skb->data, old_data, off);
return 0;
}
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 971969cc7e17..fb01211a255b 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -1037,12 +1037,26 @@ void inet_csk_prepare_forced_close(struct sock *sk)
}
EXPORT_SYMBOL(inet_csk_prepare_forced_close);
+static int inet_ulp_can_listen(const struct sock *sk)
+{
+ const struct inet_connection_sock *icsk = inet_csk(sk);
+
+ if (icsk->icsk_ulp_ops && !icsk->icsk_ulp_ops->clone)
+ return -EINVAL;
+
+ return 0;
+}
+
int inet_csk_listen_start(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct inet_sock *inet = inet_sk(sk);
int err;
+ err = inet_ulp_can_listen(sk);
+ if (unlikely(err))
+ return err;
+
reqsk_queue_alloc(&icsk->icsk_accept_queue);
sk->sk_ack_backlog = 0;
diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c
index 9ae50b1bd844..05b6077b9f2c 100644
--- a/net/ipv4/tcp_ulp.c
+++ b/net/ipv4/tcp_ulp.c
@@ -139,6 +139,10 @@ static int __tcp_set_ulp(struct sock *sk, const struct tcp_ulp_ops *ulp_ops)
if (sk->sk_socket)
clear_bit(SOCK_SUPPORT_ZC, &sk->sk_socket->flags);
+ err = -EINVAL;
+ if (!ulp_ops->clone && sk->sk_state == TCP_LISTEN)
+ goto out_err;
+
err = ulp_ops->init(sk);
if (err)
goto out_err;
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 42d5e0a7952a..a2cc25cca33e 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2310,7 +2310,7 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
/* otherwise tcp will dispose of the ssk and subflow ctx */
if (ssk->sk_state == TCP_LISTEN) {
tcp_set_state(ssk, TCP_CLOSE);
- mptcp_subflow_queue_clean(ssk);
+ mptcp_subflow_queue_clean(sk, ssk);
inet_csk_listen_stop(ssk);
}
__tcp_close(ssk, 0);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index c1eaa1685592..df6937c8cf54 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -610,7 +610,7 @@ void mptcp_close_ssk(struct sock *sk, struct sock *ssk,
struct mptcp_subflow_context *subflow);
void __mptcp_subflow_send_ack(struct sock *ssk);
void mptcp_subflow_reset(struct sock *ssk);
-void mptcp_subflow_queue_clean(struct sock *ssk);
+void mptcp_subflow_queue_clean(struct sock *sk, struct sock *ssk);
void mptcp_sock_graft(struct sock *sk, struct socket *parent);
struct socket *__mptcp_nmpc_socket(const struct mptcp_sock *msk);
bool __mptcp_close(struct sock *sk, long timeout);
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 613f515fedf0..9d3701fdb293 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1733,7 +1733,7 @@ static void subflow_state_change(struct sock *sk)
}
}
-void mptcp_subflow_queue_clean(struct sock *listener_ssk)
+void mptcp_subflow_queue_clean(struct sock *listener_sk, struct sock *listener_ssk)
{
struct request_sock_queue *queue = &inet_csk(listener_ssk)->icsk_accept_queue;
struct mptcp_sock *msk, *next, *head = NULL;
@@ -1782,8 +1782,23 @@ void mptcp_subflow_queue_clean(struct sock *listener_ssk)
do_cancel_work = __mptcp_close(sk, 0);
release_sock(sk);
- if (do_cancel_work)
+ if (do_cancel_work) {
+ /* lockdep will report a false positive ABBA deadlock
+ * between cancel_work_sync and the listener socket.
+ * The involved locks belong to different sockets WRT
+ * the existing AB chain.
+ * Using a per socket key is problematic as key
+ * deregistration requires process context and must be
+ * performed at socket disposal time, in atomic
+ * context.
+ * Just tell lockdep to consider the listener socket
+ * released here.
+ */
+ mutex_release(&listener_sk->sk_lock.dep_map, _RET_IP_);
mptcp_cancel_work(sk);
+ mutex_acquire(&listener_sk->sk_lock.dep_map,
+ SINGLE_DEPTH_NESTING, 0, _RET_IP_);
+ }
sock_put(sk);
}
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 6b31746f9be3..751ac89b07a5 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1698,9 +1698,10 @@ call_ad(struct net *net, struct sock *ctnl, struct sk_buff *skb,
ret = set->variant->uadt(set, tb, adt, &lineno, flags, retried);
ip_set_unlock(set);
retried = true;
- } while (ret == -EAGAIN &&
- set->variant->resize &&
- (ret = set->variant->resize(set, retried)) == 0);
+ } while (ret == -ERANGE ||
+ (ret == -EAGAIN &&
+ set->variant->resize &&
+ (ret = set->variant->resize(set, retried)) == 0));
if (!ret || (ret == -IPSET_ERR_EXIST && eexist))
return 0;
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 75d556d71652..24adcdd7a0b1 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -98,11 +98,11 @@ static int
hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_ip4 *h = set->data;
+ struct hash_ip4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ip4_elem e = { 0 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip = 0, ip_to = 0, hosts;
+ u32 ip = 0, ip_to = 0, hosts, i = 0;
int ret = 0;
if (tb[IPSET_ATTR_LINENO])
@@ -147,14 +147,14 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
hosts = h->netmask == 32 ? 1 : 2 << (32 - h->netmask - 1);
- /* 64bit division is not allowed on 32bit */
- if (((u64)ip_to - ip + 1) >> (32 - h->netmask) > IPSET_MAX_RANGE)
- return -ERANGE;
-
if (retried)
ip = ntohl(h->next.ip);
- for (; ip <= ip_to;) {
+ for (; ip <= ip_to; i++) {
e.ip = htonl(ip);
+ if (i > IPSET_MAX_RANGE) {
+ hash_ip4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index 153de3457423..a22ec1a6f6ec 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -97,11 +97,11 @@ static int
hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_ipmark4 *h = set->data;
+ struct hash_ipmark4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipmark4_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip, ip_to = 0;
+ u32 ip, ip_to = 0, i = 0;
int ret;
if (tb[IPSET_ATTR_LINENO])
@@ -148,13 +148,14 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
ip_set_mask_from_to(ip, ip_to, cidr);
}
- if (((u64)ip_to - ip + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
-
if (retried)
ip = ntohl(h->next.ip);
- for (; ip <= ip_to; ip++) {
+ for (; ip <= ip_to; ip++, i++) {
e.ip = htonl(ip);
+ if (i > IPSET_MAX_RANGE) {
+ hash_ipmark4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index 7303138e46be..10481760a9b2 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -105,11 +105,11 @@ static int
hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_ipport4 *h = set->data;
+ struct hash_ipport4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipport4_elem e = { .ip = 0 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip, ip_to = 0, p = 0, port, port_to;
+ u32 ip, ip_to = 0, p = 0, port, port_to, i = 0;
bool with_ports = false;
int ret;
@@ -173,17 +173,18 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
swap(port, port_to);
}
- if (((u64)ip_to - ip + 1)*(port_to - port + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
-
if (retried)
ip = ntohl(h->next.ip);
for (; ip <= ip_to; ip++) {
p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
: port;
- for (; p <= port_to; p++) {
+ for (; p <= port_to; p++, i++) {
e.ip = htonl(ip);
e.port = htons(p);
+ if (i > IPSET_MAX_RANGE) {
+ hash_ipport4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index 334fb1ad0e86..39a01934b153 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -108,11 +108,11 @@ static int
hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_ipportip4 *h = set->data;
+ struct hash_ipportip4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipportip4_elem e = { .ip = 0 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip, ip_to = 0, p = 0, port, port_to;
+ u32 ip, ip_to = 0, p = 0, port, port_to, i = 0;
bool with_ports = false;
int ret;
@@ -180,17 +180,18 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
swap(port, port_to);
}
- if (((u64)ip_to - ip + 1)*(port_to - port + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
-
if (retried)
ip = ntohl(h->next.ip);
for (; ip <= ip_to; ip++) {
p = retried && ip == ntohl(h->next.ip) ? ntohs(h->next.port)
: port;
- for (; p <= port_to; p++) {
+ for (; p <= port_to; p++, i++) {
e.ip = htonl(ip);
e.port = htons(p);
+ if (i > IPSET_MAX_RANGE) {
+ hash_ipportip4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 7df94f437f60..5c6de605a9fb 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -160,12 +160,12 @@ static int
hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_ipportnet4 *h = set->data;
+ struct hash_ipportnet4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipportnet4_elem e = { .cidr = HOST_MASK - 1 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
u32 ip = 0, ip_to = 0, p = 0, port, port_to;
- u32 ip2_from = 0, ip2_to = 0, ip2;
+ u32 ip2_from = 0, ip2_to = 0, ip2, i = 0;
bool with_ports = false;
u8 cidr;
int ret;
@@ -253,9 +253,6 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
swap(port, port_to);
}
- if (((u64)ip_to - ip + 1)*(port_to - port + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
-
ip2_to = ip2_from;
if (tb[IPSET_ATTR_IP2_TO]) {
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to);
@@ -282,9 +279,15 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
for (; p <= port_to; p++) {
e.port = htons(p);
do {
+ i++;
e.ip2 = htonl(ip2);
ip2 = ip_set_range_to_cidr(ip2, ip2_to, &cidr);
e.cidr = cidr - 1;
+ if (i > IPSET_MAX_RANGE) {
+ hash_ipportnet4_data_next(&h->next,
+ &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 1422739d9aa2..ce0a9ce5a91f 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -136,11 +136,11 @@ static int
hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_net4 *h = set->data;
+ struct hash_net4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_net4_elem e = { .cidr = HOST_MASK };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip = 0, ip_to = 0, ipn, n = 0;
+ u32 ip = 0, ip_to = 0, i = 0;
int ret;
if (tb[IPSET_ATTR_LINENO])
@@ -188,19 +188,16 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
if (ip + UINT_MAX == ip_to)
return -IPSET_ERR_HASH_RANGE;
}
- ipn = ip;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip_to, &e.cidr);
- n++;
- } while (ipn++ < ip_to);
-
- if (n > IPSET_MAX_RANGE)
- return -ERANGE;
if (retried)
ip = ntohl(h->next.ip);
do {
+ i++;
e.ip = htonl(ip);
+ if (i > IPSET_MAX_RANGE) {
+ hash_net4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ip = ip_set_range_to_cidr(ip, ip_to, &e.cidr);
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 9810f5bf63f5..031073286236 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -202,7 +202,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netiface4_elem e = { .cidr = HOST_MASK, .elem = 1 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 ip = 0, ip_to = 0, ipn, n = 0;
+ u32 ip = 0, ip_to = 0, i = 0;
int ret;
if (tb[IPSET_ATTR_LINENO])
@@ -256,19 +256,16 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
} else {
ip_set_mask_from_to(ip, ip_to, e.cidr);
}
- ipn = ip;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip_to, &e.cidr);
- n++;
- } while (ipn++ < ip_to);
-
- if (n > IPSET_MAX_RANGE)
- return -ERANGE;
if (retried)
ip = ntohl(h->next.ip);
do {
+ i++;
e.ip = htonl(ip);
+ if (i > IPSET_MAX_RANGE) {
+ hash_netiface4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ip = ip_set_range_to_cidr(ip, ip_to, &e.cidr);
ret = adtfn(set, &e, &ext, &ext, flags);
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index 3d09eefe998a..c07b70bf32db 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -163,13 +163,12 @@ static int
hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_netnet4 *h = set->data;
+ struct hash_netnet4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netnet4_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
u32 ip = 0, ip_to = 0;
- u32 ip2 = 0, ip2_from = 0, ip2_to = 0, ipn;
- u64 n = 0, m = 0;
+ u32 ip2 = 0, ip2_from = 0, ip2_to = 0, i = 0;
int ret;
if (tb[IPSET_ATTR_LINENO])
@@ -245,19 +244,6 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
} else {
ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]);
}
- ipn = ip;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip_to, &e.cidr[0]);
- n++;
- } while (ipn++ < ip_to);
- ipn = ip2_from;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip2_to, &e.cidr[1]);
- m++;
- } while (ipn++ < ip2_to);
-
- if (n*m > IPSET_MAX_RANGE)
- return -ERANGE;
if (retried) {
ip = ntohl(h->next.ip[0]);
@@ -270,7 +256,12 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
e.ip[0] = htonl(ip);
ip = ip_set_range_to_cidr(ip, ip_to, &e.cidr[0]);
do {
+ i++;
e.ip[1] = htonl(ip2);
+ if (i > IPSET_MAX_RANGE) {
+ hash_netnet4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ip2 = ip_set_range_to_cidr(ip2, ip2_to, &e.cidr[1]);
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index 09cf72eb37f8..d1a0628df4ef 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -154,12 +154,11 @@ static int
hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_netport4 *h = set->data;
+ struct hash_netport4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netport4_elem e = { .cidr = HOST_MASK - 1 };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
- u32 port, port_to, p = 0, ip = 0, ip_to = 0, ipn;
- u64 n = 0;
+ u32 port, port_to, p = 0, ip = 0, ip_to = 0, i = 0;
bool with_ports = false;
u8 cidr;
int ret;
@@ -236,14 +235,6 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
} else {
ip_set_mask_from_to(ip, ip_to, e.cidr + 1);
}
- ipn = ip;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip_to, &cidr);
- n++;
- } while (ipn++ < ip_to);
-
- if (n*(port_to - port + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
if (retried) {
ip = ntohl(h->next.ip);
@@ -255,8 +246,12 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
e.ip = htonl(ip);
ip = ip_set_range_to_cidr(ip, ip_to, &cidr);
e.cidr = cidr - 1;
- for (; p <= port_to; p++) {
+ for (; p <= port_to; p++, i++) {
e.port = htons(p);
+ if (i > IPSET_MAX_RANGE) {
+ hash_netport4_data_next(&h->next, &e);
+ return -ERANGE;
+ }
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index 19bcdb3141f6..005a7ce87217 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -173,17 +173,26 @@ hash_netportnet4_kadt(struct ip_set *set, const struct sk_buff *skb,
return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags);
}
+static u32
+hash_netportnet4_range_to_cidr(u32 from, u32 to, u8 *cidr)
+{
+ if (from == 0 && to == UINT_MAX) {
+ *cidr = 0;
+ return to;
+ }
+ return ip_set_range_to_cidr(from, to, cidr);
+}
+
static int
hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
- const struct hash_netportnet4 *h = set->data;
+ struct hash_netportnet4 *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netportnet4_elem e = { };
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
u32 ip = 0, ip_to = 0, p = 0, port, port_to;
- u32 ip2_from = 0, ip2_to = 0, ip2, ipn;
- u64 n = 0, m = 0;
+ u32 ip2_from = 0, ip2_to = 0, ip2, i = 0;
bool with_ports = false;
int ret;
@@ -285,19 +294,6 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
} else {
ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]);
}
- ipn = ip;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip_to, &e.cidr[0]);
- n++;
- } while (ipn++ < ip_to);
- ipn = ip2_from;
- do {
- ipn = ip_set_range_to_cidr(ipn, ip2_to, &e.cidr[1]);
- m++;
- } while (ipn++ < ip2_to);
-
- if (n*m*(port_to - port + 1) > IPSET_MAX_RANGE)
- return -ERANGE;
if (retried) {
ip = ntohl(h->next.ip[0]);
@@ -310,13 +306,19 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
do {
e.ip[0] = htonl(ip);
- ip = ip_set_range_to_cidr(ip, ip_to, &e.cidr[0]);
+ ip = hash_netportnet4_range_to_cidr(ip, ip_to, &e.cidr[0]);
for (; p <= port_to; p++) {
e.port = htons(p);
do {
+ i++;
e.ip[1] = htonl(ip2);
- ip2 = ip_set_range_to_cidr(ip2, ip2_to,
- &e.cidr[1]);
+ if (i > IPSET_MAX_RANGE) {
+ hash_netportnet4_data_next(&h->next,
+ &e);
+ return -ERANGE;
+ }
+ ip2 = hash_netportnet4_range_to_cidr(ip2,
+ ip2_to, &e.cidr[1]);
ret = adtfn(set, &e, &ext, &ext, flags);
if (ret && !ip_set_eexist(ret, flags))
return ret;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 7977f0422ecf..e0c156bb0b17 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -465,8 +465,9 @@ static int nft_delrule_by_chain(struct nft_ctx *ctx)
return 0;
}
-static int nft_trans_set_add(const struct nft_ctx *ctx, int msg_type,
- struct nft_set *set)
+static int __nft_trans_set_add(const struct nft_ctx *ctx, int msg_type,
+ struct nft_set *set,
+ const struct nft_set_desc *desc)
{
struct nft_trans *trans;
@@ -474,17 +475,28 @@ static int nft_trans_set_add(const struct nft_ctx *ctx, int msg_type,
if (trans == NULL)
return -ENOMEM;
- if (msg_type == NFT_MSG_NEWSET && ctx->nla[NFTA_SET_ID] != NULL) {
+ if (msg_type == NFT_MSG_NEWSET && ctx->nla[NFTA_SET_ID] && !desc) {
nft_trans_set_id(trans) =
ntohl(nla_get_be32(ctx->nla[NFTA_SET_ID]));
nft_activate_next(ctx->net, set);
}
nft_trans_set(trans) = set;
+ if (desc) {
+ nft_trans_set_update(trans) = true;
+ nft_trans_set_gc_int(trans) = desc->gc_int;
+ nft_trans_set_timeout(trans) = desc->timeout;
+ }
nft_trans_commit_list_add_tail(ctx->net, trans);
return 0;
}
+static int nft_trans_set_add(const struct nft_ctx *ctx, int msg_type,
+ struct nft_set *set)
+{
+ return __nft_trans_set_add(ctx, msg_type, set, NULL);
+}
+
static int nft_delset(const struct nft_ctx *ctx, struct nft_set *set)
{
int err;
@@ -3732,8 +3744,7 @@ static bool nft_set_ops_candidate(const struct nft_set_type *type, u32 flags)
static const struct nft_set_ops *
nft_select_set_ops(const struct nft_ctx *ctx,
const struct nlattr * const nla[],
- const struct nft_set_desc *desc,
- enum nft_set_policies policy)
+ const struct nft_set_desc *desc)
{
struct nftables_pernet *nft_net = nft_pernet(ctx->net);
const struct nft_set_ops *ops, *bops;
@@ -3762,7 +3773,7 @@ nft_select_set_ops(const struct nft_ctx *ctx,
if (!ops->estimate(desc, flags, &est))
continue;
- switch (policy) {
+ switch (desc->policy) {
case NFT_SET_POL_PERFORMANCE:
if (est.lookup < best.lookup)
break;
@@ -3997,8 +4008,10 @@ static int nf_tables_fill_set_concat(struct sk_buff *skb,
static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
const struct nft_set *set, u16 event, u16 flags)
{
- struct nlmsghdr *nlh;
+ u64 timeout = READ_ONCE(set->timeout);
+ u32 gc_int = READ_ONCE(set->gc_int);
u32 portid = ctx->portid;
+ struct nlmsghdr *nlh;
struct nlattr *nest;
u32 seq = ctx->seq;
int i;
@@ -4034,13 +4047,13 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
nla_put_be32(skb, NFTA_SET_OBJ_TYPE, htonl(set->objtype)))
goto nla_put_failure;
- if (set->timeout &&
+ if (timeout &&
nla_put_be64(skb, NFTA_SET_TIMEOUT,
- nf_jiffies64_to_msecs(set->timeout),
+ nf_jiffies64_to_msecs(timeout),
NFTA_SET_PAD))
goto nla_put_failure;
- if (set->gc_int &&
- nla_put_be32(skb, NFTA_SET_GC_INTERVAL, htonl(set->gc_int)))
+ if (gc_int &&
+ nla_put_be32(skb, NFTA_SET_GC_INTERVAL, htonl(gc_int)))
goto nla_put_failure;
if (set->policy != NFT_SET_POL_PERFORMANCE) {
@@ -4341,15 +4354,94 @@ static int nf_tables_set_desc_parse(struct nft_set_desc *desc,
return err;
}
+static int nft_set_expr_alloc(struct nft_ctx *ctx, struct nft_set *set,
+ const struct nlattr * const *nla,
+ struct nft_expr **exprs, int *num_exprs,
+ u32 flags)
+{
+ struct nft_expr *expr;
+ int err, i;
+
+ if (nla[NFTA_SET_EXPR]) {
+ expr = nft_set_elem_expr_alloc(ctx, set, nla[NFTA_SET_EXPR]);
+ if (IS_ERR(expr)) {
+ err = PTR_ERR(expr);
+ goto err_set_expr_alloc;
+ }
+ exprs[0] = expr;
+ (*num_exprs)++;
+ } else if (nla[NFTA_SET_EXPRESSIONS]) {
+ struct nlattr *tmp;
+ int left;
+
+ if (!(flags & NFT_SET_EXPR)) {
+ err = -EINVAL;
+ goto err_set_expr_alloc;
+ }
+ i = 0;
+ nla_for_each_nested(tmp, nla[NFTA_SET_EXPRESSIONS], left) {
+ if (i == NFT_SET_EXPR_MAX) {
+ err = -E2BIG;
+ goto err_set_expr_alloc;
+ }
+ if (nla_type(tmp) != NFTA_LIST_ELEM) {
+ err = -EINVAL;
+ goto err_set_expr_alloc;
+ }
+ expr = nft_set_elem_expr_alloc(ctx, set, tmp);
+ if (IS_ERR(expr)) {
+ err = PTR_ERR(expr);
+ goto err_set_expr_alloc;
+ }
+ exprs[i++] = expr;
+ (*num_exprs)++;
+ }
+ }
+
+ return 0;
+
+err_set_expr_alloc:
+ for (i = 0; i < *num_exprs; i++)
+ nft_expr_destroy(ctx, exprs[i]);
+
+ return err;
+}
+
+static bool nft_set_is_same(const struct nft_set *set,
+ const struct nft_set_desc *desc,
+ struct nft_expr *exprs[], u32 num_exprs, u32 flags)
+{
+ int i;
+
+ if (set->ktype != desc->ktype ||
+ set->dtype != desc->dtype ||
+ set->flags != flags ||
+ set->klen != desc->klen ||
+ set->dlen != desc->dlen ||
+ set->field_count != desc->field_count ||
+ set->num_exprs != num_exprs)
+ return false;
+
+ for (i = 0; i < desc->field_count; i++) {
+ if (set->field_len[i] != desc->field_len[i])
+ return false;
+ }
+
+ for (i = 0; i < num_exprs; i++) {
+ if (set->exprs[i]->ops != exprs[i]->ops)
+ return false;
+ }
+
+ return true;
+}
+
static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
const struct nlattr * const nla[])
{
- u32 ktype, dtype, flags, policy, gc_int, objtype;
struct netlink_ext_ack *extack = info->extack;
u8 genmask = nft_genmask_next(info->net);
u8 family = info->nfmsg->nfgen_family;
const struct nft_set_ops *ops;
- struct nft_expr *expr = NULL;
struct net *net = info->net;
struct nft_set_desc desc;
struct nft_table *table;
@@ -4357,10 +4449,11 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
struct nft_set *set;
struct nft_ctx ctx;
size_t alloc_size;
- u64 timeout;
+ int num_exprs = 0;
char *name;
int err, i;
u16 udlen;
+ u32 flags;
u64 size;
if (nla[NFTA_SET_TABLE] == NULL ||
@@ -4371,10 +4464,10 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
memset(&desc, 0, sizeof(desc));
- ktype = NFT_DATA_VALUE;
+ desc.ktype = NFT_DATA_VALUE;
if (nla[NFTA_SET_KEY_TYPE] != NULL) {
- ktype = ntohl(nla_get_be32(nla[NFTA_SET_KEY_TYPE]));
- if ((ktype & NFT_DATA_RESERVED_MASK) == NFT_DATA_RESERVED_MASK)
+ desc.ktype = ntohl(nla_get_be32(nla[NFTA_SET_KEY_TYPE]));
+ if ((desc.ktype & NFT_DATA_RESERVED_MASK) == NFT_DATA_RESERVED_MASK)
return -EINVAL;
}
@@ -4399,17 +4492,17 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
return -EOPNOTSUPP;
}
- dtype = 0;
+ desc.dtype = 0;
if (nla[NFTA_SET_DATA_TYPE] != NULL) {
if (!(flags & NFT_SET_MAP))
return -EINVAL;
- dtype = ntohl(nla_get_be32(nla[NFTA_SET_DATA_TYPE]));
- if ((dtype & NFT_DATA_RESERVED_MASK) == NFT_DATA_RESERVED_MASK &&
- dtype != NFT_DATA_VERDICT)
+ desc.dtype = ntohl(nla_get_be32(nla[NFTA_SET_DATA_TYPE]));
+ if ((desc.dtype & NFT_DATA_RESERVED_MASK) == NFT_DATA_RESERVED_MASK &&
+ desc.dtype != NFT_DATA_VERDICT)
return -EINVAL;
- if (dtype != NFT_DATA_VERDICT) {
+ if (desc.dtype != NFT_DATA_VERDICT) {
if (nla[NFTA_SET_DATA_LEN] == NULL)
return -EINVAL;
desc.dlen = ntohl(nla_get_be32(nla[NFTA_SET_DATA_LEN]));
@@ -4424,34 +4517,34 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
if (!(flags & NFT_SET_OBJECT))
return -EINVAL;
- objtype = ntohl(nla_get_be32(nla[NFTA_SET_OBJ_TYPE]));
- if (objtype == NFT_OBJECT_UNSPEC ||
- objtype > NFT_OBJECT_MAX)
+ desc.objtype = ntohl(nla_get_be32(nla[NFTA_SET_OBJ_TYPE]));
+ if (desc.objtype == NFT_OBJECT_UNSPEC ||
+ desc.objtype > NFT_OBJECT_MAX)
return -EOPNOTSUPP;
} else if (flags & NFT_SET_OBJECT)
return -EINVAL;
else
- objtype = NFT_OBJECT_UNSPEC;
+ desc.objtype = NFT_OBJECT_UNSPEC;
- timeout = 0;
+ desc.timeout = 0;
if (nla[NFTA_SET_TIMEOUT] != NULL) {
if (!(flags & NFT_SET_TIMEOUT))
return -EINVAL;
- err = nf_msecs_to_jiffies64(nla[NFTA_SET_TIMEOUT], &timeout);
+ err = nf_msecs_to_jiffies64(nla[NFTA_SET_TIMEOUT], &desc.timeout);
if (err)
return err;
}
- gc_int = 0;
+ desc.gc_int = 0;
if (nla[NFTA_SET_GC_INTERVAL] != NULL) {
if (!(flags & NFT_SET_TIMEOUT))
return -EINVAL;
- gc_int = ntohl(nla_get_be32(nla[NFTA_SET_GC_INTERVAL]));
+ desc.gc_int = ntohl(nla_get_be32(nla[NFTA_SET_GC_INTERVAL]));
}
- policy = NFT_SET_POL_PERFORMANCE;
+ desc.policy = NFT_SET_POL_PERFORMANCE;
if (nla[NFTA_SET_POLICY] != NULL)
- policy = ntohl(nla_get_be32(nla[NFTA_SET_POLICY]));
+ desc.policy = ntohl(nla_get_be32(nla[NFTA_SET_POLICY]));
if (nla[NFTA_SET_DESC] != NULL) {
err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]);
@@ -4483,6 +4576,8 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
return PTR_ERR(set);
}
} else {
+ struct nft_expr *exprs[NFT_SET_EXPR_MAX] = {};
+
if (info->nlh->nlmsg_flags & NLM_F_EXCL) {
NL_SET_BAD_ATTR(extack, nla[NFTA_SET_NAME]);
return -EEXIST;
@@ -4490,13 +4585,29 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
if (info->nlh->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP;
- return 0;
+ err = nft_set_expr_alloc(&ctx, set, nla, exprs, &num_exprs, flags);
+ if (err < 0)
+ return err;
+
+ err = 0;
+ if (!nft_set_is_same(set, &desc, exprs, num_exprs, flags)) {
+ NL_SET_BAD_ATTR(extack, nla[NFTA_SET_NAME]);
+ err = -EEXIST;
+ }
+
+ for (i = 0; i < num_exprs; i++)
+ nft_expr_destroy(&ctx, exprs[i]);
+
+ if (err < 0)
+ return err;
+
+ return __nft_trans_set_add(&ctx, NFT_MSG_NEWSET, set, &desc);
}
if (!(info->nlh->nlmsg_flags & NLM_F_CREATE))
return -ENOENT;
- ops = nft_select_set_ops(&ctx, nla, &desc, policy);
+ ops = nft_select_set_ops(&ctx, nla, &desc);
if (IS_ERR(ops))
return PTR_ERR(ops);
@@ -4536,18 +4647,18 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
set->table = table;
write_pnet(&set->net, net);
set->ops = ops;
- set->ktype = ktype;
+ set->ktype = desc.ktype;
set->klen = desc.klen;
- set->dtype = dtype;
- set->objtype = objtype;
+ set->dtype = desc.dtype;
+ set->objtype = desc.objtype;
set->dlen = desc.dlen;
set->flags = flags;
set->size = desc.size;
- set->policy = policy;
+ set->policy = desc.policy;
set->udlen = udlen;
set->udata = udata;
- set->timeout = timeout;
- set->gc_int = gc_int;
+ set->timeout = desc.timeout;
+ set->gc_int = desc.gc_int;
set->field_count = desc.field_count;
for (i = 0; i < desc.field_count; i++)
@@ -4557,43 +4668,11 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
if (err < 0)
goto err_set_init;
- if (nla[NFTA_SET_EXPR]) {
- expr = nft_set_elem_expr_alloc(&ctx, set, nla[NFTA_SET_EXPR]);
- if (IS_ERR(expr)) {
- err = PTR_ERR(expr);
- goto err_set_expr_alloc;
- }
- set->exprs[0] = expr;
- set->num_exprs++;
- } else if (nla[NFTA_SET_EXPRESSIONS]) {
- struct nft_expr *expr;
- struct nlattr *tmp;
- int left;
-
- if (!(flags & NFT_SET_EXPR)) {
- err = -EINVAL;
- goto err_set_expr_alloc;
- }
- i = 0;
- nla_for_each_nested(tmp, nla[NFTA_SET_EXPRESSIONS], left) {
- if (i == NFT_SET_EXPR_MAX) {
- err = -E2BIG;
- goto err_set_expr_alloc;
- }
- if (nla_type(tmp) != NFTA_LIST_ELEM) {
- err = -EINVAL;
- goto err_set_expr_alloc;
- }
- expr = nft_set_elem_expr_alloc(&ctx, set, tmp);
- if (IS_ERR(expr)) {
- err = PTR_ERR(expr);
- goto err_set_expr_alloc;
- }
- set->exprs[i++] = expr;
- set->num_exprs++;
- }
- }
+ err = nft_set_expr_alloc(&ctx, set, nla, set->exprs, &num_exprs, flags);
+ if (err < 0)
+ goto err_set_destroy;
+ set->num_exprs = num_exprs;
set->handle = nf_tables_alloc_handle(table);
err = nft_trans_set_add(&ctx, NFT_MSG_NEWSET, set);
@@ -4607,7 +4686,7 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info,
err_set_expr_alloc:
for (i = 0; i < set->num_exprs; i++)
nft_expr_destroy(&ctx, set->exprs[i]);
-
+err_set_destroy:
ops->destroy(set);
err_set_init:
kfree(set->name);
@@ -5960,7 +6039,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
return err;
} else if (set->flags & NFT_SET_TIMEOUT &&
!(flags & NFT_SET_ELEM_INTERVAL_END)) {
- timeout = set->timeout;
+ timeout = READ_ONCE(set->timeout);
}
expiration = 0;
@@ -6061,7 +6140,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
if (err < 0)
goto err_parse_key_end;
- if (timeout != set->timeout) {
+ if (timeout != READ_ONCE(set->timeout)) {
err = nft_set_ext_add(&tmpl, NFT_SET_EXT_TIMEOUT);
if (err < 0)
goto err_parse_key_end;
@@ -8977,14 +9056,20 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
nft_flow_rule_destroy(nft_trans_flow_rule(trans));
break;
case NFT_MSG_NEWSET:
- nft_clear(net, nft_trans_set(trans));
- /* This avoids hitting -EBUSY when deleting the table
- * from the transaction.
- */
- if (nft_set_is_anonymous(nft_trans_set(trans)) &&
- !list_empty(&nft_trans_set(trans)->bindings))
- trans->ctx.table->use--;
+ if (nft_trans_set_update(trans)) {
+ struct nft_set *set = nft_trans_set(trans);
+ WRITE_ONCE(set->timeout, nft_trans_set_timeout(trans));
+ WRITE_ONCE(set->gc_int, nft_trans_set_gc_int(trans));
+ } else {
+ nft_clear(net, nft_trans_set(trans));
+ /* This avoids hitting -EBUSY when deleting the table
+ * from the transaction.
+ */
+ if (nft_set_is_anonymous(nft_trans_set(trans)) &&
+ !list_empty(&nft_trans_set(trans)->bindings))
+ trans->ctx.table->use--;
+ }
nf_tables_set_notify(&trans->ctx, nft_trans_set(trans),
NFT_MSG_NEWSET, GFP_KERNEL);
nft_trans_destroy(trans);
@@ -9206,6 +9291,10 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
nft_trans_destroy(trans);
break;
case NFT_MSG_NEWSET:
+ if (nft_trans_set_update(trans)) {
+ nft_trans_destroy(trans);
+ break;
+ }
trans->ctx.table->use--;
if (nft_trans_set_bound(trans)) {
nft_trans_destroy(trans);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 7c62417ccfd7..32a08ae9ad11 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1497,6 +1497,7 @@ static int nfc_genl_se_io(struct sk_buff *skb, struct genl_info *info)
u32 dev_idx, se_idx;
u8 *apdu;
size_t apdu_len;
+ int rc;
if (!info->attrs[NFC_ATTR_DEVICE_INDEX] ||
!info->attrs[NFC_ATTR_SE_INDEX] ||
@@ -1510,25 +1511,37 @@ static int nfc_genl_se_io(struct sk_buff *skb, struct genl_info *info)
if (!dev)
return -ENODEV;
- if (!dev->ops || !dev->ops->se_io)
- return -ENOTSUPP;
+ if (!dev->ops || !dev->ops->se_io) {
+ rc = -EOPNOTSUPP;
+ goto put_dev;
+ }
apdu_len = nla_len(info->attrs[NFC_ATTR_SE_APDU]);
- if (apdu_len == 0)
- return -EINVAL;
+ if (apdu_len == 0) {
+ rc = -EINVAL;
+ goto put_dev;
+ }
apdu = nla_data(info->attrs[NFC_ATTR_SE_APDU]);
- if (!apdu)
- return -EINVAL;
+ if (!apdu) {
+ rc = -EINVAL;
+ goto put_dev;
+ }
ctx = kzalloc(sizeof(struct se_io_ctx), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
+ if (!ctx) {
+ rc = -ENOMEM;
+ goto put_dev;
+ }
ctx->dev_idx = dev_idx;
ctx->se_idx = se_idx;
- return nfc_se_io(dev, se_idx, apdu, apdu_len, se_io_cb, ctx);
+ rc = nfc_se_io(dev, se_idx, apdu, apdu_len, se_io_cb, ctx);
+
+put_dev:
+ nfc_put_device(dev);
+ return rc;
}
static int nfc_genl_vendor_cmd(struct sk_buff *skb,
@@ -1551,14 +1564,21 @@ static int nfc_genl_vendor_cmd(struct sk_buff *skb,
subcmd = nla_get_u32(info->attrs[NFC_ATTR_VENDOR_SUBCMD]);
dev = nfc_get_device(dev_idx);
- if (!dev || !dev->vendor_cmds || !dev->n_vendor_cmds)
+ if (!dev)
return -ENODEV;
+ if (!dev->vendor_cmds || !dev->n_vendor_cmds) {
+ err = -ENODEV;
+ goto put_dev;
+ }
+
if (info->attrs[NFC_ATTR_VENDOR_DATA]) {
data = nla_data(info->attrs[NFC_ATTR_VENDOR_DATA]);
data_len = nla_len(info->attrs[NFC_ATTR_VENDOR_DATA]);
- if (data_len == 0)
- return -EINVAL;
+ if (data_len == 0) {
+ err = -EINVAL;
+ goto put_dev;
+ }
} else {
data = NULL;
data_len = 0;
@@ -1573,10 +1593,14 @@ static int nfc_genl_vendor_cmd(struct sk_buff *skb,
dev->cur_cmd_info = info;
err = cmd->doit(dev, data, data_len);
dev->cur_cmd_info = NULL;
- return err;
+ goto put_dev;
}
- return -EOPNOTSUPP;
+ err = -EOPNOTSUPP;
+
+put_dev:
+ nfc_put_device(dev);
+ return err;
}
/* message building helper */
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 742c7d49a958..8d1ef858db87 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -332,7 +332,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
struct tcindex_filter_result *r, struct nlattr **tb,
struct nlattr *est, u32 flags, struct netlink_ext_ack *extack)
{
- struct tcindex_filter_result new_filter_result, *old_r = r;
+ struct tcindex_filter_result new_filter_result;
struct tcindex_data *cp = NULL, *oldp;
struct tcindex_filter *f = NULL; /* make gcc behave */
struct tcf_result cr = {};
@@ -401,7 +401,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
err = tcindex_filter_result_init(&new_filter_result, cp, net);
if (err < 0)
goto errout_alloc;
- if (old_r)
+ if (r)
cr = r->res;
err = -EBUSY;
@@ -478,14 +478,6 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
tcf_bind_filter(tp, &cr, base);
}
- if (old_r && old_r != r) {
- err = tcindex_filter_result_init(old_r, cp, net);
- if (err < 0) {
- kfree(f);
- goto errout_alloc;
- }
- }
-
oldp = p;
r->res = cr;
tcf_exts_change(&r->exts, &e);
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 816fd0d7ba38..28e1897e0da7 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -397,10 +397,13 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
result = tcf_classify(skb, NULL, fl, &res, true);
if (result < 0)
continue;
+ if (result == TC_ACT_SHOT)
+ goto done;
+
flow = (struct atm_flow_data *)res.class;
if (!flow)
flow = lookup_flow(sch, res.classid);
- goto done;
+ goto drop;
}
}
flow = NULL;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index ba99ce05cd52..5d9f4f259d69 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -230,6 +230,8 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
result = tcf_classify(skb, NULL, fl, &res, true);
if (!fl || result < 0)
goto fallback;
+ if (result == TC_ACT_SHOT)
+ return NULL;
cl = (void *)res.class;
if (!cl) {
@@ -250,8 +252,6 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
fallthrough;
- case TC_ACT_SHOT:
- return NULL;
case TC_ACT_RECLASSIFY:
return cbq_reclassify(skb, cl);
}
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 7bb247c51e2f..2d7b1e03110a 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -302,7 +302,7 @@ __gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid, const struct gss_auth *auth
list_for_each_entry(pos, &pipe->in_downcall, list) {
if (!uid_eq(pos->uid, uid))
continue;
- if (auth && pos->auth->service != auth->service)
+ if (pos->auth->service != auth->service)
continue;
refcount_inc(&pos->count);
return pos;
@@ -686,6 +686,21 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)
return err;
}
+static struct gss_upcall_msg *
+gss_find_downcall(struct rpc_pipe *pipe, kuid_t uid)
+{
+ struct gss_upcall_msg *pos;
+ list_for_each_entry(pos, &pipe->in_downcall, list) {
+ if (!uid_eq(pos->uid, uid))
+ continue;
+ if (!rpc_msg_is_inflight(&pos->msg))
+ continue;
+ refcount_inc(&pos->count);
+ return pos;
+ }
+ return NULL;
+}
+
#define MSG_BUF_MAXSIZE 1024
static ssize_t
@@ -732,7 +747,7 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
err = -ENOENT;
/* Find a matching upcall */
spin_lock(&pipe->lock);
- gss_msg = __gss_find_upcall(pipe, uid, NULL);
+ gss_msg = gss_find_downcall(pipe, uid);
if (gss_msg == NULL) {
spin_unlock(&pipe->lock);
goto err_put_ctx;
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index fb9d9e271845..ddd2625bed90 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -570,6 +570,21 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
+ {
+ /* Advantech MICA-071 */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
+ },
+ /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
+ .driver_data = (void *)(BYT_RT5640_IN3_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_1500UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_MONO_SPEAKER |
+ BYT_RT5640_DIFF_MIC |
+ BYT_RT5640_MCLK_EN),
+ },
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index c99b5e6c026c..694a2d94a222 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -472,19 +472,10 @@ EXPORT_SYMBOL(snd_sof_device_remove);
int snd_sof_device_shutdown(struct device *dev)
{
struct snd_sof_dev *sdev = dev_get_drvdata(dev);
- struct snd_sof_pdata *pdata = sdev->pdata;
if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE))
cancel_work_sync(&sdev->probe_work);
- /*
- * make sure clients and machine driver(s) are unregistered to force
- * all userspace devices to be closed prior to the DSP shutdown sequence
- */
- sof_unregister_clients(sdev);
-
- snd_sof_machine_unregister(sdev, pdata);
-
if (sdev->fw_state == SOF_FW_BOOT_COMPLETE)
return snd_sof_shutdown(sdev);
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index eddfd77ad90f..0ab111814f1c 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -901,6 +901,78 @@ int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state)
return snd_sof_dsp_set_power_state(sdev, &target_dsp_state);
}
+static unsigned int hda_dsp_check_for_dma_streams(struct snd_sof_dev *sdev)
+{
+ struct hdac_bus *bus = sof_to_bus(sdev);
+ struct hdac_stream *s;
+ unsigned int active_streams = 0;
+ int sd_offset;
+ u32 val;
+
+ list_for_each_entry(s, &bus->stream_list, list) {
+ sd_offset = SOF_STREAM_SD_OFFSET(s);
+ val = snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR,
+ sd_offset);
+ if (val & SOF_HDA_SD_CTL_DMA_START)
+ active_streams |= BIT(s->index);
+ }
+
+ return active_streams;
+}
+
+static int hda_dsp_s5_quirk(struct snd_sof_dev *sdev)
+{
+ int ret;
+
+ /*
+ * Do not assume a certain timing between the prior
+ * suspend flow, and running of this quirk function.
+ * This is needed if the controller was just put
+ * to reset before calling this function.
+ */
+ usleep_range(500, 1000);
+
+ /*
+ * Take controller out of reset to flush DMA
+ * transactions.
+ */
+ ret = hda_dsp_ctrl_link_reset(sdev, false);
+ if (ret < 0)
+ return ret;
+
+ usleep_range(500, 1000);
+
+ /* Restore state for shutdown, back to reset */
+ ret = hda_dsp_ctrl_link_reset(sdev, true);
+ if (ret < 0)
+ return ret;
+
+ return ret;
+}
+
+int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev)
+{
+ unsigned int active_streams;
+ int ret, ret2;
+
+ /* check if DMA cleanup has been successful */
+ active_streams = hda_dsp_check_for_dma_streams(sdev);
+
+ sdev->system_suspend_target = SOF_SUSPEND_S3;
+ ret = snd_sof_suspend(sdev->dev);
+
+ if (active_streams) {
+ dev_warn(sdev->dev,
+ "There were active DSP streams (%#x) at shutdown, trying to recover\n",
+ active_streams);
+ ret2 = hda_dsp_s5_quirk(sdev);
+ if (ret2 < 0)
+ dev_err(sdev->dev, "shutdown recovery failed (%d)\n", ret2);
+ }
+
+ return ret;
+}
+
int hda_dsp_shutdown(struct snd_sof_dev *sdev)
{
sdev->system_suspend_target = SOF_SUSPEND_S3;
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 5ef3e8775e36..554891e78cca 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -578,6 +578,7 @@ int hda_dsp_resume(struct snd_sof_dev *sdev);
int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
+int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev);
int hda_dsp_shutdown(struct snd_sof_dev *sdev);
int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 6dfb4786c782..0173e5b255da 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -60,7 +60,7 @@ int sof_tgl_ops_init(struct snd_sof_dev *sdev)
memcpy(&sof_tgl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops));
/* probe/remove/shutdown */
- sof_tgl_ops.shutdown = hda_dsp_shutdown;
+ sof_tgl_ops.shutdown = hda_dsp_shutdown_dma_flush;
if (sdev->pdata->ipc_type == SOF_IPC) {
/* doorbell */
diff --git a/sound/soc/sof/mediatek/mtk-adsp-common.c b/sound/soc/sof/mediatek/mtk-adsp-common.c
index 1e0769c668a7..de8dbe27cd0d 100644
--- a/sound/soc/sof/mediatek/mtk-adsp-common.c
+++ b/sound/soc/sof/mediatek/mtk-adsp-common.c
@@ -60,7 +60,7 @@ void mtk_adsp_dump(struct snd_sof_dev *sdev, u32 flags)
{
char *level = (flags & SOF_DBG_DUMP_OPTIONAL) ? KERN_DEBUG : KERN_ERR;
struct sof_ipc_dsp_oops_xtensa xoops;
- struct sof_ipc_panic_info panic_info;
+ struct sof_ipc_panic_info panic_info = {};
u32 stack[MTK_ADSP_STACK_DUMP_SIZE];
u32 status;
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index ea40ae52cd2c..2bc9231d86b6 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -1539,6 +1539,7 @@ static int __cmd_report(bool display_info)
/* for lock function check */
symbol_conf.sort_by_name = true;
+ symbol_conf.allow_aliases = true;
symbol__init(&session->header.env);
if (!perf_session__has_traces(session, "lock record"))
@@ -1613,6 +1614,7 @@ static int __cmd_contention(int argc, const char **argv)
/* for lock function check */
symbol_conf.sort_by_name = true;
+ symbol_conf.allow_aliases = true;
symbol__init(&session->header.env);
if (use_bpf) {
diff --git a/tools/perf/util/bpf_counter_cgroup.c b/tools/perf/util/bpf_counter_cgroup.c
index 3c2df7522f6f..1c82377ed78b 100644
--- a/tools/perf/util/bpf_counter_cgroup.c
+++ b/tools/perf/util/bpf_counter_cgroup.c
@@ -116,27 +116,19 @@ static int bperf_load_program(struct evlist *evlist)
/* open single copy of the events w/o cgroup */
err = evsel__open_per_cpu(evsel, evsel->core.cpus, -1);
- if (err) {
- pr_err("Failed to open first cgroup events\n");
- goto out;
- }
+ if (err == 0)
+ evsel->supported = true;
map_fd = bpf_map__fd(skel->maps.events);
perf_cpu_map__for_each_cpu(cpu, j, evsel->core.cpus) {
int fd = FD(evsel, j);
__u32 idx = evsel->core.idx * total_cpus + cpu.cpu;
- err = bpf_map_update_elem(map_fd, &idx, &fd,
- BPF_ANY);
- if (err < 0) {
- pr_err("Failed to update perf_event fd\n");
- goto out;
- }
+ bpf_map_update_elem(map_fd, &idx, &fd, BPF_ANY);
}
evsel->cgrp = leader_cgrp;
}
- evsel->supported = true;
if (evsel->cgrp == cgrp)
continue;
diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c
index e99b41f9be45..cd978c240e0d 100644
--- a/tools/perf/util/cgroup.c
+++ b/tools/perf/util/cgroup.c
@@ -224,6 +224,19 @@ static int add_cgroup_name(const char *fpath, const struct stat *sb __maybe_unus
return 0;
}
+static int check_and_add_cgroup_name(const char *fpath)
+{
+ struct cgroup_name *cn;
+
+ list_for_each_entry(cn, &cgroup_list, list) {
+ if (!strcmp(cn->name, fpath))
+ return 0;
+ }
+
+ /* pretend if it's added by ftw() */
+ return add_cgroup_name(fpath, NULL, FTW_D, NULL);
+}
+
static void release_cgroup_list(void)
{
struct cgroup_name *cn;
@@ -242,7 +255,7 @@ static int list_cgroups(const char *str)
struct cgroup_name *cn;
char *s;
- /* use given name as is - for testing purpose */
+ /* use given name as is when no regex is given */
for (;;) {
p = strchr(str, ',');
e = p ? p : eos;
@@ -253,13 +266,13 @@ static int list_cgroups(const char *str)
s = strndup(str, e - str);
if (!s)
return -1;
- /* pretend if it's added by ftw() */
- ret = add_cgroup_name(s, NULL, FTW_D, NULL);
+
+ ret = check_and_add_cgroup_name(s);
free(s);
- if (ret)
+ if (ret < 0)
return -1;
} else {
- if (add_cgroup_name("", NULL, FTW_D, NULL) < 0)
+ if (check_and_add_cgroup_name("/") < 0)
return -1;
}
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index a7f68c309545..fc16299c915f 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -132,6 +132,7 @@ int perf_data__open_dir(struct perf_data *data)
file->size = st.st_size;
}
+ closedir(dir);
if (!files)
return -EINVAL;
@@ -140,6 +141,7 @@ int perf_data__open_dir(struct perf_data *data)
return 0;
out_err:
+ closedir(dir);
close_dir(files, nr);
return ret;
}
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c
index 609ca1671501..623527edeac1 100644
--- a/tools/perf/util/dwarf-aux.c
+++ b/tools/perf/util/dwarf-aux.c
@@ -308,26 +308,13 @@ static int die_get_attr_udata(Dwarf_Die *tp_die, unsigned int attr_name,
{
Dwarf_Attribute attr;
- if (dwarf_attr(tp_die, attr_name, &attr) == NULL ||
+ if (dwarf_attr_integrate(tp_die, attr_name, &attr) == NULL ||
dwarf_formudata(&attr, result) != 0)
return -ENOENT;
return 0;
}
-/* Get attribute and translate it as a sdata */
-static int die_get_attr_sdata(Dwarf_Die *tp_die, unsigned int attr_name,
- Dwarf_Sword *result)
-{
- Dwarf_Attribute attr;
-
- if (dwarf_attr(tp_die, attr_name, &attr) == NULL ||
- dwarf_formsdata(&attr, result) != 0)
- return -ENOENT;
-
- return 0;
-}
-
/**
* die_is_signed_type - Check whether a type DIE is signed or not
* @tp_die: a DIE of a type
@@ -467,9 +454,9 @@ int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs)
/* Get the call file index number in CU DIE */
static int die_get_call_fileno(Dwarf_Die *in_die)
{
- Dwarf_Sword idx;
+ Dwarf_Word idx;
- if (die_get_attr_sdata(in_die, DW_AT_call_file, &idx) == 0)
+ if (die_get_attr_udata(in_die, DW_AT_call_file, &idx) == 0)
return (int)idx;
else
return -ENOENT;
@@ -478,9 +465,9 @@ static int die_get_call_fileno(Dwarf_Die *in_die)
/* Get the declared file index number in CU DIE */
static int die_get_decl_fileno(Dwarf_Die *pdie)
{
- Dwarf_Sword idx;
+ Dwarf_Word idx;
- if (die_get_attr_sdata(pdie, DW_AT_decl_file, &idx) == 0)
+ if (die_get_attr_udata(pdie, DW_AT_decl_file, &idx) == 0)
return (int)idx;
else
return -ENOENT;
diff --git a/tools/testing/selftests/net/arp_ndisc_evict_nocarrier.sh b/tools/testing/selftests/net/arp_ndisc_evict_nocarrier.sh
index b5af08af8559..4a110bb01e53 100755
--- a/tools/testing/selftests/net/arp_ndisc_evict_nocarrier.sh
+++ b/tools/testing/selftests/net/arp_ndisc_evict_nocarrier.sh
@@ -18,14 +18,15 @@ readonly V4_ADDR1=10.0.10.2
readonly V6_ADDR0=2001:db8:91::1
readonly V6_ADDR1=2001:db8:91::2
nsid=100
+ret=0
cleanup_v6()
{
ip netns del me
ip netns del peer
- sysctl -w net.ipv4.conf.veth0.ndisc_evict_nocarrier=1 >/dev/null 2>&1
- sysctl -w net.ipv4.conf.all.ndisc_evict_nocarrier=1 >/dev/null 2>&1
+ sysctl -w net.ipv6.conf.veth1.ndisc_evict_nocarrier=1 >/dev/null 2>&1
+ sysctl -w net.ipv6.conf.all.ndisc_evict_nocarrier=1 >/dev/null 2>&1
}
create_ns()
@@ -61,7 +62,7 @@ setup_v6() {
if [ $? -ne 0 ]; then
cleanup_v6
echo "failed"
- exit
+ exit 1
fi
# Set veth2 down, which will put veth1 in NOCARRIER state
@@ -88,7 +89,7 @@ setup_v4() {
if [ $? -ne 0 ]; then
cleanup_v4
echo "failed"
- exit
+ exit 1
fi
# Set veth1 down, which will put veth0 in NOCARRIER state
@@ -115,6 +116,7 @@ run_arp_evict_nocarrier_enabled() {
if [ $? -eq 0 ];then
echo "failed"
+ ret=1
else
echo "ok"
fi
@@ -134,6 +136,7 @@ run_arp_evict_nocarrier_disabled() {
echo "ok"
else
echo "failed"
+ ret=1
fi
cleanup_v4
@@ -164,6 +167,7 @@ run_ndisc_evict_nocarrier_enabled() {
if [ $? -eq 0 ];then
echo "failed"
+ ret=1
else
echo "ok"
fi
@@ -182,6 +186,7 @@ run_ndisc_evict_nocarrier_disabled() {
echo "ok"
else
echo "failed"
+ ret=1
fi
cleanup_v6
@@ -198,6 +203,7 @@ run_ndisc_evict_nocarrier_disabled_all() {
echo "ok"
else
echo "failed"
+ ret=1
fi
cleanup_v6
@@ -218,3 +224,4 @@ if [ "$(id -u)" -ne 0 ];then
fi
run_all_tests
+exit $ret
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