Merge tag 'v5.7.12' into dev-5.7dev-5.7

This is the 5.7.12 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>

11 files changed, 26 insertions, 8 deletions

diff --git a/include/asm-generic/mmiowb.h b/include/asm-generic/mmiowb.h
index 9439ff037b2d..5698fca3bf56 100644
--- a/include/asm-generic/mmiowb.h
+++ b/include/asm-generic/mmiowb.h
@@ -27,7 +27,7 @@
 #include <asm/smp.h>
 
 DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state);
-#define __mmiowb_state()	this_cpu_ptr(&__mmiowb_state)
+#define __mmiowb_state()	raw_cpu_ptr(&__mmiowb_state)
 #else
 #define __mmiowb_state()	arch_mmiowb_state()
 #endif	/* arch_mmiowb_state */
@@ -35,7 +35,9 @@ DECLARE_PER_CPU(struct mmiowb_state, __mmiowb_state);
 static inline void mmiowb_set_pending(void)
 {
 	struct mmiowb_state *ms = __mmiowb_state();
-	ms->mmiowb_pending = ms->nesting_count;
+
+	if (likely(ms->nesting_count))
+		ms->mmiowb_pending = ms->nesting_count;
 }
 
 static inline void mmiowb_spin_lock(void)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 71e387a5fe90..dc29044d3ed9 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -341,7 +341,8 @@
 
 #define PAGE_ALIGNED_DATA(page_align)					\
 	. = ALIGN(page_align);						\
-	*(.data..page_aligned)
+	*(.data..page_aligned)						\
+	. = ALIGN(page_align);
 
 #define READ_MOSTLY_DATA(align)						\
 	. = ALIGN(align);						\
@@ -727,7 +728,9 @@
 	. = ALIGN(bss_align);						\
 	.bss : AT(ADDR(.bss) - LOAD_OFFSET) {				\
 		BSS_FIRST_SECTIONS					\
+		. = ALIGN(PAGE_SIZE);					\
 		*(.bss..page_aligned)					\
+		. = ALIGN(PAGE_SIZE);					\
 		*(.dynbss)						\
 		*(BSS_MAIN)						\
 		*(COMMON)						\
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index af48d9da3916..2d84ca74cc74 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -424,6 +424,7 @@ const char *dm_device_name(struct mapped_device *md);
 int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct dm_target *ti);
+int dm_post_suspending(struct dm_target *ti);
 int dm_noflush_suspending(struct dm_target *ti);
 void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors);
 union map_info *dm_get_rq_mapinfo(struct request *rq);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 9430d01c0c3d..650794abfa32 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -991,6 +991,7 @@ int efivars_register(struct efivars *efivars,
 int efivars_unregister(struct efivars *efivars);
 struct kobject *efivars_kobject(void);
 
+int efivar_supports_writes(void);
 int efivar_init(int (*func)(efi_char16_t *, efi_guid_t, unsigned long, void *),
 		void *data, bool duplicates, struct list_head *head);
 
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index b336622612f3..75eebe7c12f8 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -107,9 +107,12 @@ io_mapping_init_wc(struct io_mapping *iomap,
 		   resource_size_t base,
 		   unsigned long size)
 {
+	iomap->iomem = ioremap_wc(base, size);
+	if (!iomap->iomem)
+		return NULL;
+
 	iomap->base = base;
 	iomap->size = size;
-	iomap->iomem = ioremap_wc(base, size);
 #if defined(pgprot_noncached_wc) /* archs can't agree on a name ... */
 	iomap->prot = pgprot_noncached_wc(PAGE_KERNEL);
 #elif defined(pgprot_writecombine)
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 0754b8d71262..8a84f11bf124 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -318,7 +318,7 @@ struct pcmcia_device_id {
 #define INPUT_DEVICE_ID_LED_MAX		0x0f
 #define INPUT_DEVICE_ID_SND_MAX		0x07
 #define INPUT_DEVICE_ID_FF_MAX		0x7f
-#define INPUT_DEVICE_ID_SW_MAX		0x0f
+#define INPUT_DEVICE_ID_SW_MAX		0x10
 #define INPUT_DEVICE_ID_PROP_MAX	0x1f
 
 #define INPUT_DEVICE_ID_MATCH_BUS	1
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 4f8159e90ce1..0bba582e83ca 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -217,6 +217,8 @@ struct tcp_sock {
 	} rack;
 	u16	advmss;		/* Advertised MSS			*/
 	u8	compressed_ack;
+	u8	tlp_retrans:1,	/* TLP is a retransmission */
+		unused:7;
 	u32	chrono_start;	/* Start time in jiffies of a TCP chrono */
 	u32	chrono_stat[3];	/* Time in jiffies for chrono_stat stats */
 	u8	chrono_type:2,	/* current chronograph type */
@@ -239,7 +241,7 @@ struct tcp_sock {
 		save_syn:1,	/* Save headers of SYN packet */
 		is_cwnd_limited:1,/* forward progress limited by snd_cwnd? */
 		syn_smc:1;	/* SYN includes SMC */
-	u32	tlp_high_seq;	/* snd_nxt at the time of TLP retransmit. */
+	u32	tlp_high_seq;	/* snd_nxt at the time of TLP */
 
 	u32	tcp_tx_delay;	/* delay (in usec) added to TX packets */
 	u64	tcp_wstamp_ns;	/* departure time for next sent data packet */
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 47eaa34f8761..c5afaf8ca7a2 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/spinlock.h>
+#include <linux/mm.h>
 #include <uapi/linux/xattr.h>
 
 struct inode;
@@ -94,7 +95,7 @@ static inline void simple_xattrs_free(struct simple_xattrs *xattrs)
 
 	list_for_each_entry_safe(xattr, node, &xattrs->head, list) {
 		kfree(xattr->name);
-		kfree(xattr);
+		kvfree(xattr);
 	}
 }
 
diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h
index f9024c7a1600..02e1d7778354 100644
--- a/include/sound/rt5670.h
+++ b/include/sound/rt5670.h
@@ -12,6 +12,7 @@ struct rt5670_platform_data {
 	int jd_mode;
 	bool in2_diff;
 	bool dev_gpio;
+	bool gpio1_is_ext_spk_en;
 
 	bool dmic_en;
 	unsigned int dmic1_data_pin;
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 1f412fbf561b..e103c1434e4b 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -110,9 +110,12 @@ struct dsa_hw_desc {
 	uint16_t	rsvd1;
 	union {
 		uint8_t		expected_res;
+		/* create delta record */
 		struct {
 			uint64_t	delta_addr;
 			uint32_t	max_delta_size;
+			uint32_t 	delt_rsvd;
+			uint8_t 	expected_res_mask;
 		};
 		uint32_t	delta_rec_size;
 		uint64_t	dest2;
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index b6a835d37826..0c2e27d28e0a 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -888,7 +888,8 @@
 #define SW_LINEIN_INSERT	0x0d  /* set = inserted */
 #define SW_MUTE_DEVICE		0x0e  /* set = device disabled */
 #define SW_PEN_INSERTED		0x0f  /* set = pen inserted */
-#define SW_MAX			0x0f
+#define SW_MACHINE_COVER	0x10  /* set = cover closed */
+#define SW_MAX			0x10
 #define SW_CNT			(SW_MAX+1)
 
 /*