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-rw-r--r--include/linux/arm_ffa.h21
-rw-r--r--include/linux/blk_types.h11
-rw-r--r--include/linux/bpf.h4
-rw-r--r--include/linux/brcmphy.h1
-rw-r--r--include/linux/cgroup-defs.h2
-rw-r--r--include/linux/exportfs.h7
-rw-r--r--include/linux/fbcon.h2
-rw-r--r--include/linux/gpio/regmap.h5
-rw-r--r--include/linux/hid.h11
-rw-r--r--include/linux/hung_task.h8
-rw-r--r--include/linux/kvm_host.h12
-rw-r--r--include/linux/libata.h6
-rw-r--r--include/linux/misc_cgroup.h2
-rw-r--r--include/linux/mlx5/mlx5_ifc.h4
-rw-r--r--include/linux/nfs_xdr.h1
-rw-r--r--include/linux/pm_runtime.h8
-rw-r--r--include/linux/rpmb.h44
-rw-r--r--include/linux/sched.h4
-rw-r--r--include/linux/skbuff.h3
-rw-r--r--include/linux/virtio_net.h4
20 files changed, 137 insertions, 23 deletions
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index cd7ee4df9045..81e603839c4a 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h
@@ -338,6 +338,7 @@ struct ffa_mem_region_attributes {
* an `struct ffa_mem_region_addr_range`.
*/
u32 composite_off;
+ u8 impdef_val[16];
u64 reserved;
};
@@ -417,15 +418,31 @@ struct ffa_mem_region {
#define CONSTITUENTS_OFFSET(x) \
(offsetof(struct ffa_composite_mem_region, constituents[x]))
+#define FFA_EMAD_HAS_IMPDEF_FIELD(version) ((version) >= FFA_VERSION_1_2)
+#define FFA_MEM_REGION_HAS_EP_MEM_OFFSET(version) ((version) > FFA_VERSION_1_0)
+
+static inline u32 ffa_emad_size_get(u32 ffa_version)
+{
+ u32 sz;
+ struct ffa_mem_region_attributes *ep_mem_access;
+
+ if (FFA_EMAD_HAS_IMPDEF_FIELD(ffa_version))
+ sz = sizeof(*ep_mem_access);
+ else
+ sz = sizeof(*ep_mem_access) - sizeof(ep_mem_access->impdef_val);
+
+ return sz;
+}
+
static inline u32
ffa_mem_desc_offset(struct ffa_mem_region *buf, int count, u32 ffa_version)
{
- u32 offset = count * sizeof(struct ffa_mem_region_attributes);
+ u32 offset = count * ffa_emad_size_get(ffa_version);
/*
* Earlier to v1.1, the endpoint memory descriptor array started at
* offset 32(i.e. offset of ep_mem_offset in the current structure)
*/
- if (ffa_version <= FFA_VERSION_1_0)
+ if (!FFA_MEM_REGION_HAS_EP_MEM_OFFSET(ffa_version))
offset += offsetof(struct ffa_mem_region, ep_mem_offset);
else
offset += sizeof(struct ffa_mem_region);
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 8e8d1cc8b06c..44c30183ecc3 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -341,15 +341,15 @@ enum req_op {
/* write the zero filled sector many times */
REQ_OP_WRITE_ZEROES = (__force blk_opf_t)9,
/* Open a zone */
- REQ_OP_ZONE_OPEN = (__force blk_opf_t)10,
+ REQ_OP_ZONE_OPEN = (__force blk_opf_t)11,
/* Close a zone */
- REQ_OP_ZONE_CLOSE = (__force blk_opf_t)11,
+ REQ_OP_ZONE_CLOSE = (__force blk_opf_t)13,
/* Transition a zone to full */
- REQ_OP_ZONE_FINISH = (__force blk_opf_t)13,
+ REQ_OP_ZONE_FINISH = (__force blk_opf_t)15,
/* reset a zone write pointer */
- REQ_OP_ZONE_RESET = (__force blk_opf_t)15,
+ REQ_OP_ZONE_RESET = (__force blk_opf_t)17,
/* reset all the zone present on the device */
- REQ_OP_ZONE_RESET_ALL = (__force blk_opf_t)17,
+ REQ_OP_ZONE_RESET_ALL = (__force blk_opf_t)19,
/* Driver private requests */
REQ_OP_DRV_IN = (__force blk_opf_t)34,
@@ -478,6 +478,7 @@ static inline bool op_is_zone_mgmt(enum req_op op)
{
switch (op & REQ_OP_MASK) {
case REQ_OP_ZONE_RESET:
+ case REQ_OP_ZONE_RESET_ALL:
case REQ_OP_ZONE_OPEN:
case REQ_OP_ZONE_CLOSE:
case REQ_OP_ZONE_FINISH:
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index a98c83346134..d808253f2e94 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2499,6 +2499,8 @@ int bpf_map_alloc_pages(const struct bpf_map *map, int nid,
#ifdef CONFIG_MEMCG
void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags,
int node);
+void *bpf_map_kmalloc_nolock(const struct bpf_map *map, size_t size, gfp_t flags,
+ int node);
void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags);
void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size,
gfp_t flags);
@@ -2511,6 +2513,8 @@ void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size,
*/
#define bpf_map_kmalloc_node(_map, _size, _flags, _node) \
kmalloc_node(_size, _flags, _node)
+#define bpf_map_kmalloc_nolock(_map, _size, _flags, _node) \
+ kmalloc_nolock(_size, _flags, _node)
#define bpf_map_kzalloc(_map, _size, _flags) \
kzalloc(_size, _flags)
#define bpf_map_kvcalloc(_map, _n, _size, _flags) \
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 15c35655f482..115a964f3006 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -137,6 +137,7 @@
#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x07
#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_WIRESPEED_EN 0x0010
+#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RSVD 0x0060
#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_EN 0x0080
#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN 0x0100
#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 93318fce31f3..b760a3c470a5 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -452,7 +452,7 @@ struct cgroup_freezer_state {
int nr_frozen_tasks;
/* Freeze time data consistency protection */
- seqcount_t freeze_seq;
+ seqcount_spinlock_t freeze_seq;
/*
* Most recent time the cgroup was requested to freeze.
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index d0cf10d5e0f7..f0cf2714ec52 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -320,9 +320,6 @@ static inline bool exportfs_can_decode_fh(const struct export_operations *nop)
static inline bool exportfs_can_encode_fh(const struct export_operations *nop,
int fh_flags)
{
- if (!nop)
- return false;
-
/*
* If a non-decodeable file handle was requested, we only need to make
* sure that filesystem did not opt-out of encoding fid.
@@ -330,6 +327,10 @@ static inline bool exportfs_can_encode_fh(const struct export_operations *nop,
if (fh_flags & EXPORT_FH_FID)
return exportfs_can_encode_fid(nop);
+ /* Normal file handles cannot be created without export ops */
+ if (!nop)
+ return false;
+
/*
* If a connectable file handle was requested, we need to make sure that
* filesystem can also decode connected file handles.
diff --git a/include/linux/fbcon.h b/include/linux/fbcon.h
index 81f0e698acbf..f206370060e1 100644
--- a/include/linux/fbcon.h
+++ b/include/linux/fbcon.h
@@ -18,6 +18,7 @@ void fbcon_suspended(struct fb_info *info);
void fbcon_resumed(struct fb_info *info);
int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode);
+void fbcon_delete_modelist(struct list_head *head);
void fbcon_new_modelist(struct fb_info *info);
void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps);
@@ -38,6 +39,7 @@ static inline void fbcon_suspended(struct fb_info *info) {}
static inline void fbcon_resumed(struct fb_info *info) {}
static inline int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode) { return 0; }
+static inline void fbcon_delete_modelist(struct list_head *head) {}
static inline void fbcon_new_modelist(struct fb_info *info) {}
static inline void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps) {}
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h
index 622a2939ebe0..87983a5f3681 100644
--- a/include/linux/gpio/regmap.h
+++ b/include/linux/gpio/regmap.h
@@ -38,6 +38,10 @@ struct regmap;
* offset to a register/bitmask pair. If not
* given the default gpio_regmap_simple_xlate()
* is used.
+ * @fixed_direction_output:
+ * (Optional) Bitmap representing the fixed direction of
+ * the GPIO lines. Useful when there are GPIO lines with a
+ * fixed direction mixed together in the same register.
* @drvdata: (Optional) Pointer to driver specific data which is
* not used by gpio-remap but is provided "as is" to the
* driver callback(s).
@@ -85,6 +89,7 @@ struct gpio_regmap_config {
int reg_stride;
int ngpio_per_reg;
struct irq_domain *irq_domain;
+ unsigned long *fixed_direction_output;
#ifdef CONFIG_REGMAP_IRQ
struct regmap_irq_chip *regmap_irq_chip;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index e1b673ad7457..a4ddb94e3ee5 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -1292,4 +1292,15 @@ void hid_quirks_exit(__u16 bus);
#define hid_dbg_once(hid, fmt, ...) \
dev_dbg_once(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_err_ratelimited(hid, fmt, ...) \
+ dev_err_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_notice_ratelimited(hid, fmt, ...) \
+ dev_notice_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_warn_ratelimited(hid, fmt, ...) \
+ dev_warn_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_info_ratelimited(hid, fmt, ...) \
+ dev_info_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_dbg_ratelimited(hid, fmt, ...) \
+ dev_dbg_ratelimited(&(hid)->dev, fmt, ##__VA_ARGS__)
+
#endif
diff --git a/include/linux/hung_task.h b/include/linux/hung_task.h
index 34e615c76ca5..c4403eeb7144 100644
--- a/include/linux/hung_task.h
+++ b/include/linux/hung_task.h
@@ -20,6 +20,10 @@
* always zero. So we can use these bits to encode the specific blocking
* type.
*
+ * Note that on architectures where this is not guaranteed, or for any
+ * unaligned lock, this tracking mechanism is silently skipped for that
+ * lock.
+ *
* Type encoding:
* 00 - Blocked on mutex (BLOCKER_TYPE_MUTEX)
* 01 - Blocked on semaphore (BLOCKER_TYPE_SEM)
@@ -45,7 +49,7 @@ static inline void hung_task_set_blocker(void *lock, unsigned long type)
* If the lock pointer matches the BLOCKER_TYPE_MASK, return
* without writing anything.
*/
- if (WARN_ON_ONCE(lock_ptr & BLOCKER_TYPE_MASK))
+ if (lock_ptr & BLOCKER_TYPE_MASK)
return;
WRITE_ONCE(current->blocker, lock_ptr | type);
@@ -53,8 +57,6 @@ static inline void hung_task_set_blocker(void *lock, unsigned long type)
static inline void hung_task_clear_blocker(void)
{
- WARN_ON_ONCE(!READ_ONCE(current->blocker));
-
WRITE_ONCE(current->blocker, 0UL);
}
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index fa36e70df088..5bd76cf394fa 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -729,7 +729,17 @@ static inline bool kvm_arch_has_private_mem(struct kvm *kvm)
#endif
#ifdef CONFIG_KVM_GUEST_MEMFD
-bool kvm_arch_supports_gmem_mmap(struct kvm *kvm);
+bool kvm_arch_supports_gmem_init_shared(struct kvm *kvm);
+
+static inline u64 kvm_gmem_get_supported_flags(struct kvm *kvm)
+{
+ u64 flags = GUEST_MEMFD_FLAG_MMAP;
+
+ if (!kvm || kvm_arch_supports_gmem_init_shared(kvm))
+ flags |= GUEST_MEMFD_FLAG_INIT_SHARED;
+
+ return flags;
+}
#endif
#ifndef kvm_arch_has_readonly_mem
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 21de0935775d..7a98de1cc995 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1594,6 +1594,12 @@ do { \
#define ata_dev_dbg(dev, fmt, ...) \
ata_dev_printk(debug, dev, fmt, ##__VA_ARGS__)
+#define ata_dev_warn_once(dev, fmt, ...) \
+ pr_warn_once("ata%u.%02u: " fmt, \
+ (dev)->link->ap->print_id, \
+ (dev)->link->pmp + (dev)->devno, \
+ ##__VA_ARGS__)
+
static inline void ata_print_version_once(const struct device *dev,
const char *version)
{
diff --git a/include/linux/misc_cgroup.h b/include/linux/misc_cgroup.h
index 71cf5bfc6349..0cb36a3ffc47 100644
--- a/include/linux/misc_cgroup.h
+++ b/include/linux/misc_cgroup.h
@@ -19,7 +19,7 @@ enum misc_res_type {
MISC_CG_RES_SEV_ES,
#endif
#ifdef CONFIG_INTEL_TDX_HOST
- /* Intel TDX HKIDs resource */
+ /** @MISC_CG_RES_TDX: Intel TDX HKIDs resource */
MISC_CG_RES_TDX,
#endif
/** @MISC_CG_RES_TYPES: count of enum misc_res_type constants */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 07614cd95bed..1b0b36aa2a76 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10833,7 +10833,9 @@ struct mlx5_ifc_pcam_regs_5000_to_507f_bits {
u8 port_access_reg_cap_mask_127_to_96[0x20];
u8 port_access_reg_cap_mask_95_to_64[0x20];
- u8 port_access_reg_cap_mask_63_to_36[0x1c];
+ u8 port_access_reg_cap_mask_63[0x1];
+ u8 pphcr[0x1];
+ u8 port_access_reg_cap_mask_61_to_36[0x1a];
u8 pplm[0x1];
u8 port_access_reg_cap_mask_34_to_32[0x3];
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index d56583572c98..31463286402f 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1659,6 +1659,7 @@ struct nfs_pgio_header {
void *netfs;
#endif
+ unsigned short retrans;
int pnfs_error;
int error; /* merge with pnfs_error */
unsigned int good_bytes; /* boundary of good data */
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index a3f44f6c2da1..0b436e15f4cd 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -629,13 +629,13 @@ DEFINE_GUARD(pm_runtime_active_auto, struct device *,
* device.
*/
DEFINE_GUARD_COND(pm_runtime_active, _try,
- pm_runtime_get_active(_T, RPM_TRANSPARENT))
+ pm_runtime_get_active(_T, RPM_TRANSPARENT), _RET == 0)
DEFINE_GUARD_COND(pm_runtime_active, _try_enabled,
- pm_runtime_resume_and_get(_T))
+ pm_runtime_resume_and_get(_T), _RET == 0)
DEFINE_GUARD_COND(pm_runtime_active_auto, _try,
- pm_runtime_get_active(_T, RPM_TRANSPARENT))
+ pm_runtime_get_active(_T, RPM_TRANSPARENT), _RET == 0)
DEFINE_GUARD_COND(pm_runtime_active_auto, _try_enabled,
- pm_runtime_resume_and_get(_T))
+ pm_runtime_resume_and_get(_T), _RET == 0)
/**
* pm_runtime_put_sync - Drop device usage counter and run "idle check" if 0.
diff --git a/include/linux/rpmb.h b/include/linux/rpmb.h
index cccda73eea4d..ed3f8e431eff 100644
--- a/include/linux/rpmb.h
+++ b/include/linux/rpmb.h
@@ -61,6 +61,50 @@ struct rpmb_dev {
#define to_rpmb_dev(x) container_of((x), struct rpmb_dev, dev)
+/**
+ * struct rpmb_frame - RPMB frame structure for authenticated access
+ *
+ * @stuff : stuff bytes, a padding/reserved area of 196 bytes at the
+ * beginning of the RPMB frame. They don’t carry meaningful
+ * data but are required to make the frame exactly 512 bytes.
+ * @key_mac : The authentication key or the message authentication
+ * code (MAC) depending on the request/response type.
+ * The MAC will be delivered in the last (or the only)
+ * block of data.
+ * @data : Data to be written or read by signed access.
+ * @nonce : Random number generated by the host for the requests
+ * and copied to the response by the RPMB engine.
+ * @write_counter: Counter value for the total amount of the successful
+ * authenticated data write requests made by the host.
+ * @addr : Address of the data to be programmed to or read
+ * from the RPMB. Address is the serial number of
+ * the accessed block (half sector 256B).
+ * @block_count : Number of blocks (half sectors, 256B) requested to be
+ * read/programmed.
+ * @result : Includes information about the status of the write counter
+ * (valid, expired) and result of the access made to the RPMB.
+ * @req_resp : Defines the type of request and response to/from the memory.
+ *
+ * The stuff bytes and big-endian properties are modeled to fit to the spec.
+ */
+struct rpmb_frame {
+ u8 stuff[196];
+ u8 key_mac[32];
+ u8 data[256];
+ u8 nonce[16];
+ __be32 write_counter;
+ __be16 addr;
+ __be16 block_count;
+ __be16 result;
+ __be16 req_resp;
+};
+
+#define RPMB_PROGRAM_KEY 0x1 /* Program RPMB Authentication Key */
+#define RPMB_GET_WRITE_COUNTER 0x2 /* Read RPMB write counter */
+#define RPMB_WRITE_DATA 0x3 /* Write data to RPMB partition */
+#define RPMB_READ_DATA 0x4 /* Read data from RPMB partition */
+#define RPMB_RESULT_READ 0x5 /* Read result request (Internal) */
+
#if IS_ENABLED(CONFIG_RPMB)
struct rpmb_dev *rpmb_dev_get(struct rpmb_dev *rdev);
void rpmb_dev_put(struct rpmb_dev *rdev);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index cbb7340c5866..b469878de25c 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2407,12 +2407,12 @@ static inline void __migrate_enable(void) { }
* be defined in kernel/sched/core.c.
*/
#ifndef INSTANTIATE_EXPORTED_MIGRATE_DISABLE
-static inline void migrate_disable(void)
+static __always_inline void migrate_disable(void)
{
__migrate_disable();
}
-static inline void migrate_enable(void)
+static __always_inline void migrate_enable(void)
{
__migrate_enable();
}
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index fb3fec9affaa..a7cc3d1f4fd1 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -4204,6 +4204,9 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk,
struct sk_buff_head *sk_queue,
unsigned int flags, int *off, int *err);
struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned int flags, int *err);
+__poll_t datagram_poll_queue(struct file *file, struct socket *sock,
+ struct poll_table_struct *wait,
+ struct sk_buff_head *rcv_queue);
__poll_t datagram_poll(struct file *file, struct socket *sock,
struct poll_table_struct *wait);
int skb_copy_datagram_iter(const struct sk_buff *from, int offset,
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 20e0584db1dd..4d1780848d0e 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -401,6 +401,10 @@ virtio_net_hdr_tnl_from_skb(const struct sk_buff *skb,
if (!tnl_hdr_negotiated)
return -EINVAL;
+ vhdr->hash_hdr.hash_value = 0;
+ vhdr->hash_hdr.hash_report = 0;
+ vhdr->hash_hdr.padding = 0;
+
/* Let the basic parsing deal with plain GSO features. */
skb_shinfo(skb)->gso_type &= ~tnl_gso_type;
ret = virtio_net_hdr_from_skb(skb, hdr, true, false, vlan_hlen);
generated by cgit (git 2.34.1) at 2025-11-01 14:42:00 +0000