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-rw-r--r--include/linux/blkdev.h8
-rw-r--r--include/linux/bvec.h22
-rw-r--r--include/linux/can/dev.h34
-rw-r--r--include/linux/if_ether.h8
-rw-r--r--include/linux/mfd/mt6397/rtc.h8
-rw-r--r--include/linux/mm.h18
-rw-r--r--include/linux/mmzone.h5
-rw-r--r--include/linux/mtd/flashchip.h2
-rw-r--r--include/linux/namei.h1
-rw-r--r--include/linux/sched.h4
-rw-r--r--include/linux/skmsg.h13
-rw-r--r--include/linux/spi/spi.h4
-rw-r--r--include/linux/sxgbe_platform.h2
-rw-r--r--include/linux/tnum.h2
14 files changed, 87 insertions, 44 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 47eb22a3b7f9..4c636c42ad68 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -328,6 +328,7 @@ struct queue_limits {
unsigned int max_sectors;
unsigned int max_segment_size;
unsigned int physical_block_size;
+ unsigned int logical_block_size;
unsigned int alignment_offset;
unsigned int io_min;
unsigned int io_opt;
@@ -338,7 +339,6 @@ struct queue_limits {
unsigned int discard_granularity;
unsigned int discard_alignment;
- unsigned short logical_block_size;
unsigned short max_segments;
unsigned short max_integrity_segments;
unsigned short max_discard_segments;
@@ -1077,7 +1077,7 @@ extern void blk_queue_max_write_same_sectors(struct request_queue *q,
unsigned int max_write_same_sectors);
extern void blk_queue_max_write_zeroes_sectors(struct request_queue *q,
unsigned int max_write_same_sectors);
-extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
+extern void blk_queue_logical_block_size(struct request_queue *, unsigned int);
extern void blk_queue_physical_block_size(struct request_queue *, unsigned int);
extern void blk_queue_alignment_offset(struct request_queue *q,
unsigned int alignment);
@@ -1291,7 +1291,7 @@ static inline unsigned int queue_max_segment_size(const struct request_queue *q)
return q->limits.max_segment_size;
}
-static inline unsigned short queue_logical_block_size(const struct request_queue *q)
+static inline unsigned queue_logical_block_size(const struct request_queue *q)
{
int retval = 512;
@@ -1301,7 +1301,7 @@ static inline unsigned short queue_logical_block_size(const struct request_queue
return retval;
}
-static inline unsigned short bdev_logical_block_size(struct block_device *bdev)
+static inline unsigned int bdev_logical_block_size(struct block_device *bdev)
{
return queue_logical_block_size(bdev_get_queue(bdev));
}
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 679a42253170..a81c13ac1972 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -153,26 +153,4 @@ static inline void bvec_advance(const struct bio_vec *bvec,
}
}
-/*
- * Get the last single-page segment from the multi-page bvec and store it
- * in @seg
- */
-static inline void mp_bvec_last_segment(const struct bio_vec *bvec,
- struct bio_vec *seg)
-{
- unsigned total = bvec->bv_offset + bvec->bv_len;
- unsigned last_page = (total - 1) / PAGE_SIZE;
-
- seg->bv_page = bvec->bv_page + last_page;
-
- /* the whole segment is inside the last page */
- if (bvec->bv_offset >= last_page * PAGE_SIZE) {
- seg->bv_offset = bvec->bv_offset % PAGE_SIZE;
- seg->bv_len = bvec->bv_len;
- } else {
- seg->bv_offset = 0;
- seg->bv_len = total - last_page * PAGE_SIZE;
- }
-}
-
#endif /* __LINUX_BVEC_ITER_H */
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 9b3c720a31b1..5e3d45525bd3 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -18,6 +18,7 @@
#include <linux/can/error.h>
#include <linux/can/led.h>
#include <linux/can/netlink.h>
+#include <linux/can/skb.h>
#include <linux/netdevice.h>
/*
@@ -91,6 +92,36 @@ struct can_priv {
#define get_can_dlc(i) (min_t(__u8, (i), CAN_MAX_DLC))
#define get_canfd_dlc(i) (min_t(__u8, (i), CANFD_MAX_DLC))
+/* Check for outgoing skbs that have not been created by the CAN subsystem */
+static inline bool can_skb_headroom_valid(struct net_device *dev,
+ struct sk_buff *skb)
+{
+ /* af_packet creates a headroom of HH_DATA_MOD bytes which is fine */
+ if (WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct can_skb_priv)))
+ return false;
+
+ /* af_packet does not apply CAN skb specific settings */
+ if (skb->ip_summed == CHECKSUM_NONE) {
+ /* init headroom */
+ can_skb_prv(skb)->ifindex = dev->ifindex;
+ can_skb_prv(skb)->skbcnt = 0;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+ /* preform proper loopback on capable devices */
+ if (dev->flags & IFF_ECHO)
+ skb->pkt_type = PACKET_LOOPBACK;
+ else
+ skb->pkt_type = PACKET_HOST;
+
+ skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
+ }
+
+ return true;
+}
+
/* Drop a given socketbuffer if it does not contain a valid CAN frame. */
static inline bool can_dropped_invalid_skb(struct net_device *dev,
struct sk_buff *skb)
@@ -108,6 +139,9 @@ static inline bool can_dropped_invalid_skb(struct net_device *dev,
} else
goto inval_skb;
+ if (!can_skb_headroom_valid(dev, skb))
+ goto inval_skb;
+
return false;
inval_skb:
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 76cf11e905e1..8a9792a6427a 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -24,6 +24,14 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
return (struct ethhdr *)skb_mac_header(skb);
}
+/* Prefer this version in TX path, instead of
+ * skb_reset_mac_header() + eth_hdr()
+ */
+static inline struct ethhdr *skb_eth_hdr(const struct sk_buff *skb)
+{
+ return (struct ethhdr *)skb->data;
+}
+
static inline struct ethhdr *inner_eth_hdr(const struct sk_buff *skb)
{
return (struct ethhdr *)skb_inner_mac_header(skb);
diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
index f84b9163c0ee..7dfb63b81373 100644
--- a/include/linux/mfd/mt6397/rtc.h
+++ b/include/linux/mfd/mt6397/rtc.h
@@ -46,6 +46,14 @@
#define RTC_AL_SEC 0x0018
+#define RTC_AL_SEC_MASK 0x003f
+#define RTC_AL_MIN_MASK 0x003f
+#define RTC_AL_HOU_MASK 0x001f
+#define RTC_AL_DOM_MASK 0x001f
+#define RTC_AL_DOW_MASK 0x0007
+#define RTC_AL_MTH_MASK 0x000f
+#define RTC_AL_YEA_MASK 0x007f
+
#define RTC_PDN2 0x002e
#define RTC_PDN2_PWRON_ALARM BIT(4)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 80a9162b406c..cfaa8feecfe8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2658,14 +2658,26 @@ static inline bool want_init_on_free(void)
!page_poisoning_enabled();
}
-#ifdef CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT
-DECLARE_STATIC_KEY_TRUE(_debug_pagealloc_enabled);
+#ifdef CONFIG_DEBUG_PAGEALLOC
+extern void init_debug_pagealloc(void);
#else
-DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled);
+static inline void init_debug_pagealloc(void) {}
#endif
+extern bool _debug_pagealloc_enabled_early;
+DECLARE_STATIC_KEY_FALSE(_debug_pagealloc_enabled);
static inline bool debug_pagealloc_enabled(void)
{
+ return IS_ENABLED(CONFIG_DEBUG_PAGEALLOC) &&
+ _debug_pagealloc_enabled_early;
+}
+
+/*
+ * For use in fast paths after init_debug_pagealloc() has run, or when a
+ * false negative result is not harmful when called too early.
+ */
+static inline bool debug_pagealloc_enabled_static(void)
+{
if (!IS_ENABLED(CONFIG_DEBUG_PAGEALLOC))
return false;
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 89d8ff06c9ce..5334ad8fc7bd 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,9 +215,8 @@ enum node_stat_item {
NR_INACTIVE_FILE, /* " " " " " */
NR_ACTIVE_FILE, /* " " " " " */
NR_UNEVICTABLE, /* " " " " " */
- NR_SLAB_RECLAIMABLE, /* Please do not reorder this item */
- NR_SLAB_UNRECLAIMABLE, /* and this one without looking at
- * memcg_flush_percpu_vmstats() first. */
+ NR_SLAB_RECLAIMABLE,
+ NR_SLAB_UNRECLAIMABLE,
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index ecc88a41792a..c04f690871ca 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -40,7 +40,7 @@ typedef enum {
FL_READING,
FL_CACHEDPRG,
/* These 4 come from onenand_state_t, which has been unified here */
- FL_RESETING,
+ FL_RESETTING,
FL_OTPING,
FL_PREPARING_ERASE,
FL_VERIFYING_ERASE,
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 7fe7b87a3ded..07bfb0874033 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -34,7 +34,6 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
/* internal use only */
#define LOOKUP_PARENT 0x0010
-#define LOOKUP_NO_REVAL 0x0080
#define LOOKUP_JUMPED 0x1000
#define LOOKUP_ROOT 0x2000
#define LOOKUP_ROOT_GRABBED 0x0008
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 467d26046416..716ad1d8d95e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1929,11 +1929,11 @@ static inline void rseq_migrate(struct task_struct *t)
/*
* If parent process has a registered restartable sequences area, the
- * child inherits. Only applies when forking a process, not a thread.
+ * child inherits. Unregister rseq for a clone with CLONE_VM set.
*/
static inline void rseq_fork(struct task_struct *t, unsigned long clone_flags)
{
- if (clone_flags & CLONE_THREAD) {
+ if (clone_flags & CLONE_VM) {
t->rseq = NULL;
t->rseq_sig = 0;
t->rseq_event_mask = 0;
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index ef7031f8a304..14d61bba0b79 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -358,17 +358,22 @@ static inline void sk_psock_update_proto(struct sock *sk,
static inline void sk_psock_restore_proto(struct sock *sk,
struct sk_psock *psock)
{
- sk->sk_write_space = psock->saved_write_space;
+ sk->sk_prot->unhash = psock->saved_unhash;
if (psock->sk_proto) {
struct inet_connection_sock *icsk = inet_csk(sk);
bool has_ulp = !!icsk->icsk_ulp_data;
- if (has_ulp)
- tcp_update_ulp(sk, psock->sk_proto);
- else
+ if (has_ulp) {
+ tcp_update_ulp(sk, psock->sk_proto,
+ psock->saved_write_space);
+ } else {
sk->sk_prot = psock->sk_proto;
+ sk->sk_write_space = psock->saved_write_space;
+ }
psock->sk_proto = NULL;
+ } else {
+ sk->sk_write_space = psock->saved_write_space;
}
}
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 98fe8663033a..3a67a7e45633 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -689,10 +689,10 @@ extern void spi_finalize_current_transfer(struct spi_controller *ctlr);
/* Helper calls for driver to timestamp transfer */
void spi_take_timestamp_pre(struct spi_controller *ctlr,
struct spi_transfer *xfer,
- const void *tx, bool irqs_off);
+ size_t progress, bool irqs_off);
void spi_take_timestamp_post(struct spi_controller *ctlr,
struct spi_transfer *xfer,
- const void *tx, bool irqs_off);
+ size_t progress, bool irqs_off);
/* the spi driver core manages memory for the spi_controller classdev */
extern struct spi_controller *__spi_alloc_controller(struct device *host,
diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h
index 85ec745767bd..966146f7267a 100644
--- a/include/linux/sxgbe_platform.h
+++ b/include/linux/sxgbe_platform.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * 10G controller driver for Samsung EXYNOS SoCs
+ * 10G controller driver for Samsung Exynos SoCs
*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
diff --git a/include/linux/tnum.h b/include/linux/tnum.h
index c17af77f3fae..ea627d1ab7e3 100644
--- a/include/linux/tnum.h
+++ b/include/linux/tnum.h
@@ -30,7 +30,7 @@ struct tnum tnum_lshift(struct tnum a, u8 shift);
/* Shift (rsh) a tnum right (by a fixed shift) */
struct tnum tnum_rshift(struct tnum a, u8 shift);
/* Shift (arsh) a tnum right (by a fixed min_shift) */
-struct tnum tnum_arshift(struct tnum a, u8 min_shift);
+struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
/* Add two tnums, return @a + @b */
struct tnum tnum_add(struct tnum a, struct tnum b);
/* Subtract two tnums, return @a - @b */
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-01 00:41:46 +0000