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-rw-r--r--include/linux/etherdevice.h25
-rw-r--r--include/linux/firmware/meson/meson_sm.h15
-rw-r--r--include/linux/frame.h11
-rw-r--r--include/linux/fs.h3
-rw-r--r--include/linux/gfp.h9
-rw-r--r--include/linux/serial_core.h79
-rw-r--r--include/linux/sunrpc/sched.h2
-rw-r--r--include/linux/timer.h18
-rw-r--r--include/linux/trace_events.h2
-rw-r--r--include/linux/u64_stats_sync.h6
-rw-r--r--include/linux/vfio.h2
-rw-r--r--include/net/addrconf.h4
-rw-r--r--include/net/af_unix.h5
-rw-r--r--include/net/erspan.h19
-rw-r--r--include/net/inet_connection_sock.h1
-rw-r--r--include/net/ip_tunnels.h33
-rw-r--r--include/net/sock.h7
-rw-r--r--include/soc/fsl/qman.h9
-rw-r--r--include/uapi/linux/input-event-codes.h1
19 files changed, 234 insertions, 17 deletions
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 66b89189a1e2..00d0390be91d 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -532,6 +532,31 @@ static inline unsigned long compare_ether_header(const void *a, const void *b)
}
/**
+ * eth_skb_pkt_type - Assign packet type if destination address does not match
+ * @skb: Assigned a packet type if address does not match @dev address
+ * @dev: Network device used to compare packet address against
+ *
+ * If the destination MAC address of the packet does not match the network
+ * device address, assign an appropriate packet type.
+ */
+static inline void eth_skb_pkt_type(struct sk_buff *skb,
+ const struct net_device *dev)
+{
+ const struct ethhdr *eth = eth_hdr(skb);
+
+ if (unlikely(!ether_addr_equal_64bits(eth->h_dest, dev->dev_addr))) {
+ if (unlikely(is_multicast_ether_addr_64bits(eth->h_dest))) {
+ if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast))
+ skb->pkt_type = PACKET_BROADCAST;
+ else
+ skb->pkt_type = PACKET_MULTICAST;
+ } else {
+ skb->pkt_type = PACKET_OTHERHOST;
+ }
+ }
+}
+
+/**
* eth_skb_pad - Pad buffer to mininum number of octets for Ethernet frame
* @skb: Buffer to pad
*
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h
index 7613bf7c9442..6669e2a1d5fd 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -16,11 +16,14 @@ enum {
struct meson_sm_firmware;
-int meson_sm_call(unsigned int cmd_index, u32 *ret, u32 arg0, u32 arg1,
- u32 arg2, u32 arg3, u32 arg4);
-int meson_sm_call_write(void *buffer, unsigned int b_size, unsigned int cmd_index,
- u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
-int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index,
- u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
+ u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
+ unsigned int b_size, unsigned int cmd_index, u32 arg0,
+ u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
+ unsigned int bsize, unsigned int cmd_index, u32 arg0,
+ u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node);
#endif /* _MESON_SM_FW_H_ */
diff --git a/include/linux/frame.h b/include/linux/frame.h
index 02d3ca2d9598..303cda600e56 100644
--- a/include/linux/frame.h
+++ b/include/linux/frame.h
@@ -15,9 +15,20 @@
static void __used __section(.discard.func_stack_frame_non_standard) \
*__func_stack_frame_non_standard_##func = func
+/*
+ * This macro indicates that the following intra-function call is valid.
+ * Any non-annotated intra-function call will cause objtool to issue a warning.
+ */
+#define ANNOTATE_INTRA_FUNCTION_CALL \
+ 999: \
+ .pushsection .discard.intra_function_calls; \
+ .long 999b; \
+ .popsection;
+
#else /* !CONFIG_STACK_VALIDATION */
#define STACK_FRAME_NON_STANDARD(func)
+#define ANNOTATE_INTRA_FUNCTION_CALL
#endif /* CONFIG_STACK_VALIDATION */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b71bfdbdff8b..7a1d8116c66c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1731,6 +1731,9 @@ int vfs_mkobj(struct dentry *, umode_t,
int (*f)(struct dentry *, umode_t, void *),
void *);
+int vfs_fchown(struct file *file, uid_t user, gid_t group);
+int vfs_fchmod(struct file *file, umode_t mode);
+
extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
#ifdef CONFIG_COMPAT
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index c89f8456f18d..e499bca54044 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -608,6 +608,15 @@ static inline bool pm_suspended_storage(void)
}
#endif /* CONFIG_PM_SLEEP */
+/*
+ * Check if the gfp flags allow compaction - GFP_NOIO is a really
+ * tricky context because the migration might require IO.
+ */
+static inline bool gfp_compaction_allowed(gfp_t gfp_mask)
+{
+ return IS_ENABLED(CONFIG_COMPACTION) && (gfp_mask & __GFP_IO);
+}
+
#ifdef CONFIG_CONTIG_ALLOC
/* The below functions must be run on a range from a single zone. */
extern int alloc_contig_range(unsigned long start, unsigned long end,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 10f209d54f18..e339dc4a500e 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -255,6 +255,85 @@ struct uart_port {
void *private_data; /* generic platform data pointer */
};
+/**
+ * uart_port_lock - Lock the UART port
+ * @up: Pointer to UART port structure
+ */
+static inline void uart_port_lock(struct uart_port *up)
+{
+ spin_lock(&up->lock);
+}
+
+/**
+ * uart_port_lock_irq - Lock the UART port and disable interrupts
+ * @up: Pointer to UART port structure
+ */
+static inline void uart_port_lock_irq(struct uart_port *up)
+{
+ spin_lock_irq(&up->lock);
+}
+
+/**
+ * uart_port_lock_irqsave - Lock the UART port, save and disable interrupts
+ * @up: Pointer to UART port structure
+ * @flags: Pointer to interrupt flags storage
+ */
+static inline void uart_port_lock_irqsave(struct uart_port *up, unsigned long *flags)
+{
+ spin_lock_irqsave(&up->lock, *flags);
+}
+
+/**
+ * uart_port_trylock - Try to lock the UART port
+ * @up: Pointer to UART port structure
+ *
+ * Returns: True if lock was acquired, false otherwise
+ */
+static inline bool uart_port_trylock(struct uart_port *up)
+{
+ return spin_trylock(&up->lock);
+}
+
+/**
+ * uart_port_trylock_irqsave - Try to lock the UART port, save and disable interrupts
+ * @up: Pointer to UART port structure
+ * @flags: Pointer to interrupt flags storage
+ *
+ * Returns: True if lock was acquired, false otherwise
+ */
+static inline bool uart_port_trylock_irqsave(struct uart_port *up, unsigned long *flags)
+{
+ return spin_trylock_irqsave(&up->lock, *flags);
+}
+
+/**
+ * uart_port_unlock - Unlock the UART port
+ * @up: Pointer to UART port structure
+ */
+static inline void uart_port_unlock(struct uart_port *up)
+{
+ spin_unlock(&up->lock);
+}
+
+/**
+ * uart_port_unlock_irq - Unlock the UART port and re-enable interrupts
+ * @up: Pointer to UART port structure
+ */
+static inline void uart_port_unlock_irq(struct uart_port *up)
+{
+ spin_unlock_irq(&up->lock);
+}
+
+/**
+ * uart_port_unlock_irqrestore - Unlock the UART port, restore interrupts
+ * @up: Pointer to UART port structure
+ * @flags: The saved interrupt flags for restore
+ */
+static inline void uart_port_unlock_irqrestore(struct uart_port *up, unsigned long flags)
+{
+ spin_unlock_irqrestore(&up->lock, flags);
+}
+
static inline int serial_port_in(struct uart_port *up, int offset)
{
return up->serial_in(up, offset);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 5c37fabdec10..61de83be9cc2 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -196,7 +196,7 @@ struct rpc_wait_queue {
unsigned char maxpriority; /* maximum priority (0 if queue is not a priority queue) */
unsigned char priority; /* current priority */
unsigned char nr; /* # tasks remaining for cookie */
- unsigned short qlen; /* total # tasks waiting in queue */
+ unsigned int qlen; /* total # tasks waiting in queue */
struct rpc_timer timer_list;
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) || IS_ENABLED(CONFIG_TRACEPOINTS)
const char * name;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 1e6650ed066d..cadb23acd229 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -182,12 +182,20 @@ extern int timer_reduce(struct timer_list *timer, unsigned long expires);
extern void add_timer(struct timer_list *timer);
extern int try_to_del_timer_sync(struct timer_list *timer);
+extern int timer_delete_sync(struct timer_list *timer);
-#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
- extern int del_timer_sync(struct timer_list *timer);
-#else
-# define del_timer_sync(t) del_timer(t)
-#endif
+/**
+ * del_timer_sync - Delete a pending timer and wait for a running callback
+ * @timer: The timer to be deleted
+ *
+ * See timer_delete_sync() for detailed explanation.
+ *
+ * Do not use in new code. Use timer_delete_sync() instead.
+ */
+static inline int del_timer_sync(struct timer_list *timer)
+{
+ return timer_delete_sync(timer);
+}
#define del_singleshot_timer_sync(t) del_timer_sync(t)
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index b8b87e7ba93f..12ee8973ea6f 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -427,7 +427,7 @@ struct trace_event_file {
} \
early_initcall(trace_init_perf_perm_##name);
-#define PERF_MAX_TRACE_SIZE 2048
+#define PERF_MAX_TRACE_SIZE 8192
#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h
index 11096b561dab..ca40163933e3 100644
--- a/include/linux/u64_stats_sync.h
+++ b/include/linux/u64_stats_sync.h
@@ -70,7 +70,11 @@ struct u64_stats_sync {
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
-#define u64_stats_init(syncp) seqcount_init(&(syncp)->seq)
+#define u64_stats_init(syncp) \
+ do { \
+ struct u64_stats_sync *__s = (syncp); \
+ seqcount_init(&__s->seq); \
+ } while (0)
#else
static inline void u64_stats_init(struct u64_stats_sync *syncp)
{
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index e42a711a2800..1067c6c96e20 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -186,6 +186,7 @@ struct virqfd {
wait_queue_entry_t wait;
poll_table pt;
struct work_struct shutdown;
+ struct work_struct flush_inject;
struct virqfd **pvirqfd;
};
@@ -194,5 +195,6 @@ extern int vfio_virqfd_enable(void *opaque,
void (*thread)(void *, void *),
void *data, struct virqfd **pvirqfd, int fd);
extern void vfio_virqfd_disable(struct virqfd **pvirqfd);
+void vfio_virqfd_flush_thread(struct virqfd **pvirqfd);
#endif /* VFIO_H */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 32685eaba28f..95990fa93d2f 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -431,6 +431,10 @@ static inline void in6_ifa_hold(struct inet6_ifaddr *ifp)
refcount_inc(&ifp->refcnt);
}
+static inline bool in6_ifa_hold_safe(struct inet6_ifaddr *ifp)
+{
+ return refcount_inc_not_zero(&ifp->refcnt);
+}
/*
* compute link-local solicited-node multicast address
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 6cb5026cf727..96765349d6f1 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -52,7 +52,7 @@ struct unix_sock {
struct mutex iolock, bindlock;
struct sock *peer;
struct list_head link;
- atomic_long_t inflight;
+ unsigned long inflight;
spinlock_t lock;
unsigned long gc_flags;
#define UNIX_GC_CANDIDATE 0
@@ -72,6 +72,9 @@ enum unix_socket_lock_class {
U_LOCK_NORMAL,
U_LOCK_SECOND, /* for double locking, see unix_state_double_lock(). */
U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */
+ U_LOCK_GC_LISTENER, /* used for listening socket while determining gc
+ * candidates to close a small race window.
+ */
};
static inline void unix_state_lock_nested(struct sock *sk,
diff --git a/include/net/erspan.h b/include/net/erspan.h
index b39643ef4c95..0d9e86bd9893 100644
--- a/include/net/erspan.h
+++ b/include/net/erspan.h
@@ -2,7 +2,19 @@
#define __LINUX_ERSPAN_H
/*
- * GRE header for ERSPAN encapsulation (8 octets [34:41]) -- 8 bytes
+ * GRE header for ERSPAN type I encapsulation (4 octets [34:37])
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |0|0|0|0|0|00000|000000000|00000| Protocol Type for ERSPAN |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * The Type I ERSPAN frame format is based on the barebones IP + GRE
+ * encapsulation (as described above) on top of the raw mirrored frame.
+ * There is no extra ERSPAN header.
+ *
+ *
+ * GRE header for ERSPAN type II and II encapsulation (8 octets [34:41])
* 0 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -43,7 +55,7 @@
* | Platform Specific Info |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*
- * GRE proto ERSPAN type II = 0x88BE, type III = 0x22EB
+ * GRE proto ERSPAN type I/II = 0x88BE, type III = 0x22EB
*/
#include <uapi/linux/erspan.h>
@@ -139,6 +151,9 @@ static inline u8 get_hwid(const struct erspan_md2 *md2)
static inline int erspan_hdr_len(int version)
{
+ if (version == 0)
+ return 0;
+
return sizeof(struct erspan_base_hdr) +
(version == 1 ? ERSPAN_V1_MDSIZE : ERSPAN_V2_MDSIZE);
}
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 13792c0ef46e..180ff3ca823a 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -176,6 +176,7 @@ void inet_csk_init_xmit_timers(struct sock *sk,
void (*delack_handler)(struct timer_list *),
void (*keepalive_handler)(struct timer_list *));
void inet_csk_clear_xmit_timers(struct sock *sk);
+void inet_csk_clear_xmit_timers_sync(struct sock *sk);
static inline void inet_csk_schedule_ack(struct sock *sk)
{
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 36376f8b84da..3a04e2ccfb39 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -329,6 +329,39 @@ static inline bool pskb_inet_may_pull(struct sk_buff *skb)
return pskb_network_may_pull(skb, nhlen);
}
+/* Variant of pskb_inet_may_pull().
+ */
+static inline bool skb_vlan_inet_prepare(struct sk_buff *skb)
+{
+ int nhlen = 0, maclen = ETH_HLEN;
+ __be16 type = skb->protocol;
+
+ /* Essentially this is skb_protocol(skb, true)
+ * And we get MAC len.
+ */
+ if (eth_type_vlan(type))
+ type = __vlan_get_protocol(skb, type, &maclen);
+
+ switch (type) {
+#if IS_ENABLED(CONFIG_IPV6)
+ case htons(ETH_P_IPV6):
+ nhlen = sizeof(struct ipv6hdr);
+ break;
+#endif
+ case htons(ETH_P_IP):
+ nhlen = sizeof(struct iphdr);
+ break;
+ }
+ /* For ETH_P_IPV6/ETH_P_IP we make sure to pull
+ * a base network header in skb->head.
+ */
+ if (!pskb_may_pull(skb, maclen + nhlen))
+ return false;
+
+ skb_set_network_header(skb, maclen);
+ return true;
+}
+
static inline int ip_encap_hlen(struct ip_tunnel_encap *e)
{
const struct ip_tunnel_encap_ops *ops;
diff --git a/include/net/sock.h b/include/net/sock.h
index 5293f2b65fb5..8d592df7251f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1605,6 +1605,13 @@ static inline void sock_owned_by_me(const struct sock *sk)
#endif
}
+static inline void sock_not_owned_by_me(const struct sock *sk)
+{
+#ifdef CONFIG_LOCKDEP
+ WARN_ON_ONCE(lockdep_sock_is_held(sk) && debug_locks);
+#endif
+}
+
static inline bool sock_owned_by_user(const struct sock *sk)
{
sock_owned_by_me(sk);
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h
index aa31c05a103a..f9c622027d85 100644
--- a/include/soc/fsl/qman.h
+++ b/include/soc/fsl/qman.h
@@ -1160,6 +1160,15 @@ int qman_delete_cgr(struct qman_cgr *cgr);
void qman_delete_cgr_safe(struct qman_cgr *cgr);
/**
+ * qman_update_cgr_safe - Modifies a congestion group object from any CPU
+ * @cgr: the 'cgr' object to modify
+ * @opts: state of the CGR settings
+ *
+ * This will select the proper CPU and modify the CGR settings.
+ */
+int qman_update_cgr_safe(struct qman_cgr *cgr, struct qm_mcc_initcgr *opts);
+
+/**
* qman_query_cgr_congested - Queries CGR's congestion status
* @cgr: the 'cgr' object to query
* @result: returns 'cgr's congestion status, 1 (true) if congested
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 7f0ae1f411e3..bf6c2f0b26fd 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -598,6 +598,7 @@
#define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */
#define KEY_ROTATE_LOCK_TOGGLE 0x231 /* Display rotation lock */
+#define KEY_REFRESH_RATE_TOGGLE 0x232 /* Display refresh rate toggle */
#define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */
#define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-25 12:58:59 +0000