Merge tag 'nand/for-6.17' into mtd/next

* Raw NAND changes:

Various controller drivers received minor fixes like DMA mapping checks,
better timing derivations or bitflip statistics.
It has also been discovered that some Hynix NAND flashes were not
supporting read-retries, which is not properly supported.

* SPI NAND changes:

In order to support high-speed modes, certain chips need extra
configuration like adding more dummy cycles. This is now possible,
especially on Winbond chips.

Aside from that, Gigadevice gets support for a new chip (GD5F1GM9).

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

20 files changed, 147 insertions, 70 deletions

diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 9b02961d65ee..45f2f278b50a 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -249,6 +249,12 @@ static inline void atm_account_tx(struct atm_vcc *vcc, struct sk_buff *skb)
 	ATM_SKB(skb)->atm_options = vcc->atm_options;
 }
 
+static inline void atm_return_tx(struct atm_vcc *vcc, struct sk_buff *skb)
+{
+	WARN_ON_ONCE(refcount_sub_and_test(ATM_SKB(skb)->acct_truesize,
+					   &sk_atm(vcc)->sk_wmem_alloc));
+}
+
 static inline void atm_force_charge(struct atm_vcc *vcc,int truesize)
 {
 	atomic_add(truesize, &sk_atm(vcc)->sk_rmem_alloc);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 9c37c66ef9ca..46ffac5caab7 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -291,7 +291,7 @@ static inline void bio_first_folio(struct folio_iter *fi, struct bio *bio,
 
 	fi->folio = page_folio(bvec->bv_page);
 	fi->offset = bvec->bv_offset +
-			PAGE_SIZE * (bvec->bv_page - &fi->folio->page);
+			PAGE_SIZE * folio_page_idx(fi->folio, bvec->bv_page);
 	fi->_seg_count = bvec->bv_len;
 	fi->length = min(folio_size(fi->folio) - fi->offset, fi->_seg_count);
 	fi->_next = folio_next(fi->folio);
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 204b22a99c4b..0a80e1f9aa20 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -57,9 +57,12 @@ static inline void bvec_set_page(struct bio_vec *bv, struct page *page,
  * @offset:	offset into the folio
  */
 static inline void bvec_set_folio(struct bio_vec *bv, struct folio *folio,
-		unsigned int len, unsigned int offset)
+		size_t len, size_t offset)
 {
-	bvec_set_page(bv, &folio->page, len, offset);
+	unsigned long nr = offset / PAGE_SIZE;
+
+	WARN_ON_ONCE(len > UINT_MAX);
+	bvec_set_page(bv, folio_page(folio, nr), len, offset % PAGE_SIZE);
 }
 
 /**
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index e6089abc28e2..96a3a0d6a60e 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -120,6 +120,7 @@ extern void cpu_maps_update_begin(void);
 extern void cpu_maps_update_done(void);
 int bringup_hibernate_cpu(unsigned int sleep_cpu);
 void bringup_nonboot_cpus(unsigned int max_cpus);
+int arch_cpu_rescan_dead_smt_siblings(void);
 
 #else	/* CONFIG_SMP */
 #define cpuhp_tasks_frozen	0
@@ -134,6 +135,8 @@ static inline void cpu_maps_update_done(void)
 
 static inline int add_cpu(unsigned int cpu) { return 0;}
 
+static inline int arch_cpu_rescan_dead_smt_siblings(void) { return 0; }
+
 #endif /* CONFIG_SMP */
 extern const struct bus_type cpu_subsys;
 
diff --git a/include/linux/execmem.h b/include/linux/execmem.h
index ca42d5e46ccc..3be35680a54f 100644
--- a/include/linux/execmem.h
+++ b/include/linux/execmem.h
@@ -54,7 +54,7 @@ enum execmem_range_flags {
 	EXECMEM_ROX_CACHE	= (1 << 1),
 };
 
-#if defined(CONFIG_ARCH_HAS_EXECMEM_ROX) && defined(CONFIG_EXECMEM)
+#ifdef CONFIG_ARCH_HAS_EXECMEM_ROX
 /**
  * execmem_fill_trapping_insns - set memory to contain instructions that
  *				 will trap
@@ -94,15 +94,9 @@ int execmem_make_temp_rw(void *ptr, size_t size);
  * Return: 0 on success or negative error code on failure.
  */
 int execmem_restore_rox(void *ptr, size_t size);
-
-/*
- * Called from mark_readonly(), where the system transitions to ROX.
- */
-void execmem_cache_make_ro(void);
 #else
 static inline int execmem_make_temp_rw(void *ptr, size_t size) { return 0; }
 static inline int execmem_restore_rox(void *ptr, size_t size) { return 0; }
-static inline void execmem_cache_make_ro(void) { }
 #endif
 
 /**
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 96c7925a6551..b085f161ed22 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -399,7 +399,9 @@ struct readahead_control;
 	{ IOCB_WAITQ,		"WAITQ" }, \
 	{ IOCB_NOIO,		"NOIO" }, \
 	{ IOCB_ALLOC_CACHE,	"ALLOC_CACHE" }, \
-	{ IOCB_DIO_CALLER_COMP,	"CALLER_COMP" }
+	{ IOCB_DIO_CALLER_COMP,	"CALLER_COMP" }, \
+	{ IOCB_AIO_RW,		"AIO_RW" }, \
+	{ IOCB_HAS_METADATA,	"AIO_HAS_METADATA" }
 
 struct kiocb {
 	struct file		*ki_filp;
@@ -2274,10 +2276,12 @@ static inline bool file_has_valid_mmap_hooks(struct file *file)
 	return true;
 }
 
+int compat_vma_mmap_prepare(struct file *file, struct vm_area_struct *vma);
+
 static inline int call_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	if (WARN_ON_ONCE(file->f_op->mmap_prepare))
-		return -EINVAL;
+	if (file->f_op->mmap_prepare)
+		return compat_vma_mmap_prepare(file, vma);
 
 	return file->f_op->mmap(file, vma);
 }
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 005b040c4791..b37193653e6b 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -89,6 +89,7 @@ void futex_hash_free(struct mm_struct *mm);
 static inline void futex_mm_init(struct mm_struct *mm)
 {
 	RCU_INIT_POINTER(mm->futex_phash, NULL);
+	mm->futex_phash_new = NULL;
 	mutex_init(&mm->futex_hash_lock);
 }
 
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ce377f7fb912..22f39e5e2ff1 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1278,7 +1278,7 @@ struct ieee80211_ext {
 			u8 sa[ETH_ALEN];
 			__le32 timestamp;
 			u8 change_seq;
-			u8 variable[0];
+			u8 variable[];
 		} __packed s1g_beacon;
 	} u;
 } __packed __aligned(2);
@@ -1536,7 +1536,7 @@ struct ieee80211_mgmt {
 					u8 action_code;
 					u8 dialog_token;
 					__le16 capability;
-					u8 variable[0];
+					u8 variable[];
 				} __packed tdls_discover_resp;
 				struct {
 					u8 action_code;
@@ -1721,35 +1721,35 @@ struct ieee80211_tdls_data {
 		struct {
 			u8 dialog_token;
 			__le16 capability;
-			u8 variable[0];
+			u8 variable[];
 		} __packed setup_req;
 		struct {
 			__le16 status_code;
 			u8 dialog_token;
 			__le16 capability;
-			u8 variable[0];
+			u8 variable[];
 		} __packed setup_resp;
 		struct {
 			__le16 status_code;
 			u8 dialog_token;
-			u8 variable[0];
+			u8 variable[];
 		} __packed setup_cfm;
 		struct {
 			__le16 reason_code;
-			u8 variable[0];
+			u8 variable[];
 		} __packed teardown;
 		struct {
 			u8 dialog_token;
-			u8 variable[0];
+			u8 variable[];
 		} __packed discover_req;
 		struct {
 			u8 target_channel;
 			u8 oper_class;
-			u8 variable[0];
+			u8 variable[];
 		} __packed chan_switch_req;
 		struct {
 			__le16 status_code;
-			u8 variable[0];
+			u8 variable[];
 		} __packed chan_switch_resp;
 	} u;
 } __packed;
diff --git a/include/linux/key.h b/include/linux/key.h
index ba05de8579ec..81b8f05c6898 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -236,7 +236,7 @@ struct key {
 #define KEY_FLAG_ROOT_CAN_INVAL	7	/* set if key can be invalidated by root without permission */
 #define KEY_FLAG_KEEP		8	/* set if key should not be removed */
 #define KEY_FLAG_UID_KEYRING	9	/* set if key is a user or user session keyring */
-#define KEY_FLAG_FINAL_PUT	10	/* set if final put has happened on key */
+#define KEY_FLAG_USER_ALIVE	10	/* set if final put has not happened on key yet */
 
 	/* the key type and key description string
 	 * - the desc is used to match a key against search criteria
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 93a73c076d16..fbd424b2abb1 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -28,6 +28,7 @@ extern void kmemleak_update_trace(const void *ptr) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
 extern void kmemleak_transient_leak(const void *ptr) __ref;
 extern void kmemleak_ignore(const void *ptr) __ref;
+extern void kmemleak_ignore_percpu(const void __percpu *ptr) __ref;
 extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
 extern void kmemleak_no_scan(const void *ptr) __ref;
 extern void kmemleak_alloc_phys(phys_addr_t phys, size_t size,
@@ -97,6 +98,9 @@ static inline void kmemleak_not_leak(const void *ptr)
 static inline void kmemleak_transient_leak(const void *ptr)
 {
 }
+static inline void kmemleak_ignore_percpu(const void __percpu *ptr)
+{
+}
 static inline void kmemleak_ignore(const void *ptr)
 {
 }
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 31be45fd47a6..1e5aec839041 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1352,7 +1352,7 @@ int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm);
 int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm);
 unsigned int ata_acpi_gtm_xfermask(struct ata_device *dev,
 				   const struct ata_acpi_gtm *gtm);
-int ata_acpi_cbl_80wire(struct ata_port *ap, const struct ata_acpi_gtm *gtm);
+int ata_acpi_cbl_pata_type(struct ata_port *ap);
 #else
 static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
 {
@@ -1377,10 +1377,9 @@ static inline unsigned int ata_acpi_gtm_xfermask(struct ata_device *dev,
 	return 0;
 }
 
-static inline int ata_acpi_cbl_80wire(struct ata_port *ap,
-				      const struct ata_acpi_gtm *gtm)
+static inline int ata_acpi_cbl_pata_type(struct ata_port *ap)
 {
-	return 0;
+	return ATA_CBL_PATA40;
 }
 #endif
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 92e1420fccdf..5faa1fb1f4b4 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -586,11 +586,6 @@ struct module {
 	atomic_t refcnt;
 #endif
 
-#ifdef CONFIG_MITIGATION_ITS
-	int its_num_pages;
-	void **its_page_array;
-#endif
-
 #ifdef CONFIG_CONSTRUCTORS
 	/* Constructor functions. */
 	ctor_fn_t *ctors;
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 4880f434c021..1a508beba446 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -116,10 +116,8 @@ extern int may_umount_tree(struct vfsmount *);
 extern int may_umount(struct vfsmount *);
 int do_mount(const char *, const char __user *,
 		     const char *, unsigned long, void *);
-extern struct vfsmount *collect_mounts(const struct path *);
-extern void drop_collected_mounts(struct vfsmount *);
-extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
-			  struct vfsmount *);
+extern struct path *collect_paths(const struct path *, struct path *, unsigned);
+extern void drop_collected_paths(struct path *, struct path *);
 extern void kern_unmount_array(struct vfsmount *mnt[], unsigned int num);
 
 extern int cifs_root_data(char **dev, char **opts);
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 5daf80df9e89..b74a539ec581 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -108,7 +108,7 @@ extern void deregister_mtd_parser(struct mtd_part_parser *parser);
 		      deregister_mtd_parser)
 
 int mtd_add_partition(struct mtd_info *master, const char *name,
-		      long long offset, long long length, struct mtd_info **part);
+		      long long offset, long long length);
 int mtd_del_partition(struct mtd_info *master, int partno);
 uint64_t mtd_get_device_size(const struct mtd_info *mtd);
 
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
index 811a0f356315..27a45bdab7ec 100644
--- a/include/linux/mtd/spinand.h
+++ b/include/linux/mtd/spinand.h
@@ -62,30 +62,33 @@
 		   SPI_MEM_OP_NO_DUMMY,					\
 		   SPI_MEM_OP_NO_DATA)
 
-#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_1S_OP(addr, ndummy, buf, len, ...) \
+#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_1S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x03, 1),				\
 		   SPI_MEM_OP_ADDR(2, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
 		   SPI_MEM_OP_DATA_IN(len, buf, 1),			\
-		   SPI_MEM_OP_MAX_FREQ(__VA_ARGS__ + 0))
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_FAST_1S_1S_1S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_FAST_1S_1S_1S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x0b, 1),				\
-			 SPI_MEM_OP_ADDR(2, addr, 1),			\
-			 SPI_MEM_OP_DUMMY(ndummy, 1),			\
-			 SPI_MEM_OP_DATA_IN(len, buf, 1))
+		   SPI_MEM_OP_ADDR(2, addr, 1),				\
+		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
+		   SPI_MEM_OP_DATA_IN(len, buf, 1),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_1S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_1S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x03, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 1))
+		   SPI_MEM_OP_DATA_IN(len, buf, 1),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_FAST_3A_1S_1S_1S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_FAST_3A_1S_1S_1S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x0b, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 1))
+		   SPI_MEM_OP_DATA_IN(len, buf, 1),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
 #define SPINAND_PAGE_READ_FROM_CACHE_1S_1D_1D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x0d, 1),				\
@@ -94,17 +97,19 @@
 		   SPI_MEM_DTR_OP_DATA_IN(len, buf, 1),			\
 		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_2S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_2S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1),				\
 		   SPI_MEM_OP_ADDR(2, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 2))
+		   SPI_MEM_OP_DATA_IN(len, buf, 2),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_2S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_2S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 2))
+		   SPI_MEM_OP_DATA_IN(len, buf, 2),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
 #define SPINAND_PAGE_READ_FROM_CACHE_1S_1D_2D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x3d, 1),				\
@@ -113,17 +118,19 @@
 		   SPI_MEM_DTR_OP_DATA_IN(len, buf, 2),			\
 		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_1S_2S_2S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_1S_2S_2S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1),				\
 		   SPI_MEM_OP_ADDR(2, addr, 2),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 2),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 2))
+		   SPI_MEM_OP_DATA_IN(len, buf, 2),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_2S_2S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_2S_2S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 2),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 2),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 2))
+		   SPI_MEM_OP_DATA_IN(len, buf, 2),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
 #define SPINAND_PAGE_READ_FROM_CACHE_1S_2D_2D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xbd, 1),				\
@@ -132,17 +139,19 @@
 		   SPI_MEM_DTR_OP_DATA_IN(len, buf, 2),			\
 		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_4S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_1S_1S_4S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1),				\
 		   SPI_MEM_OP_ADDR(2, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 4))
+		   SPI_MEM_OP_DATA_IN(len, buf, 4),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_4S_OP(addr, ndummy, buf, len)	\
+#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_1S_4S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 1),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 1),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 4))
+		   SPI_MEM_OP_DATA_IN(len, buf, 4),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
 #define SPINAND_PAGE_READ_FROM_CACHE_1S_1D_4D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0x6d, 1),				\
@@ -151,17 +160,19 @@
 		   SPI_MEM_DTR_OP_DATA_IN(len, buf, 4),			\
 		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_1S_4S_4S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_1S_4S_4S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1),				\
 		   SPI_MEM_OP_ADDR(2, addr, 4),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 4),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 4))
+		   SPI_MEM_OP_DATA_IN(len, buf, 4),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
-#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_4S_4S_OP(addr, ndummy, buf, len) \
+#define SPINAND_PAGE_READ_FROM_CACHE_3A_1S_4S_4S_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1),				\
 		   SPI_MEM_OP_ADDR(3, addr, 4),				\
 		   SPI_MEM_OP_DUMMY(ndummy, 4),				\
-		   SPI_MEM_OP_DATA_IN(len, buf, 4))
+		   SPI_MEM_OP_DATA_IN(len, buf, 4),			\
+		   SPI_MEM_OP_MAX_FREQ(freq))
 
 #define SPINAND_PAGE_READ_FROM_CACHE_1S_4D_4D_OP(addr, ndummy, buf, len, freq) \
 	SPI_MEM_OP(SPI_MEM_OP_CMD(0xed, 1),				\
@@ -482,6 +493,7 @@ struct spinand_user_otp {
  * @op_variants.update_cache: variants of the update-cache operation
  * @select_target: function used to select a target/die. Required only for
  *		   multi-die chips
+ * @configure_chip: Align the chip configuration with the core settings
  * @set_cont_read: enable/disable continuous cached reads
  * @fact_otp: SPI NAND factory OTP info.
  * @user_otp: SPI NAND user OTP info.
@@ -505,6 +517,7 @@ struct spinand_info {
 	} op_variants;
 	int (*select_target)(struct spinand_device *spinand,
 			     unsigned int target);
+	int (*configure_chip)(struct spinand_device *spinand);
 	int (*set_cont_read)(struct spinand_device *spinand,
 			     bool enable);
 	struct spinand_fact_otp fact_otp;
@@ -537,6 +550,9 @@ struct spinand_info {
 #define SPINAND_SELECT_TARGET(__func)					\
 	.select_target = __func
 
+#define SPINAND_CONFIGURE_CHIP(__configure_chip)			\
+	.configure_chip = __configure_chip
+
 #define SPINAND_CONT_READ(__set_cont_read)				\
 	.set_cont_read = __set_cont_read
 
@@ -605,6 +621,7 @@ struct spinand_dirmap {
  *		passed in spi_mem_op be DMA-able, so we can't based the bufs on
  *		the stack
  * @manufacturer: SPI NAND manufacturer information
+ * @configure_chip: Align the chip configuration with the core settings
  * @cont_read_possible: Field filled by the core once the whole system
  *		configuration is known to tell whether continuous reads are
  *		suitable to use or not in general with this chip/configuration.
@@ -645,6 +662,7 @@ struct spinand_device {
 	const struct spinand_manufacturer *manufacturer;
 	void *priv;
 
+	int (*configure_chip)(struct spinand_device *spinand);
 	bool cont_read_possible;
 	int (*set_cont_read)(struct spinand_device *spinand,
 			     bool enable);
@@ -721,7 +739,9 @@ int spinand_match_and_init(struct spinand_device *spinand,
 			   enum spinand_readid_method rdid_method);
 
 int spinand_upd_cfg(struct spinand_device *spinand, u8 mask, u8 val);
+int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val);
 int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val);
+int spinand_write_enable_op(struct spinand_device *spinand);
 int spinand_select_target(struct spinand_device *spinand, unsigned int target);
 
 int spinand_wait(struct spinand_device *spinand, unsigned long initial_delay_us,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 52dc7cfab0e0..ec9d96025683 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -635,8 +635,46 @@ struct perf_addr_filter_range {
 	unsigned long			size;
 };
 
-/**
- * enum perf_event_state - the states of an event:
+/*
+ * The normal states are:
+ *
+ *            ACTIVE    --.
+ *               ^        |
+ *               |        |
+ *       sched_{in,out}() |
+ *               |        |
+ *               v        |
+ *      ,---> INACTIVE  --+ <-.
+ *      |                 |   |
+ *      |                {dis,en}able()
+ *   sched_in()           |   |
+ *      |       OFF    <--' --+
+ *      |                     |
+ *      `--->  ERROR    ------'
+ *
+ * That is:
+ *
+ * sched_in:       INACTIVE          -> {ACTIVE,ERROR}
+ * sched_out:      ACTIVE            -> INACTIVE
+ * disable:        {ACTIVE,INACTIVE} -> OFF
+ * enable:         {OFF,ERROR}       -> INACTIVE
+ *
+ * Where {OFF,ERROR} are disabled states.
+ *
+ * Then we have the {EXIT,REVOKED,DEAD} states which are various shades of
+ * defunct events:
+ *
+ *  - EXIT means task that the even was assigned to died, but child events
+ *    still live, and further children can still be created. But the event
+ *    itself will never be active again. It can only transition to
+ *    {REVOKED,DEAD};
+ *
+ *  - REVOKED means the PMU the event was associated with is gone; all
+ *    functionality is stopped but the event is still alive. Can only
+ *    transition to DEAD;
+ *
+ *  - DEAD event really is DYING tearing down state and freeing bits.
+ *
  */
 enum perf_event_state {
 	PERF_EVENT_STATE_DEAD		= -5,
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index 9ba771f2ddea..6fb4894b8cfd 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -159,7 +159,7 @@ struct rdt_ctrl_domain {
 /**
  * struct rdt_mon_domain - group of CPUs sharing a resctrl monitor resource
  * @hdr:		common header for different domain types
- * @ci:			cache info for this domain
+ * @ci_id:		cache info id for this domain
  * @rmid_busy_llc:	bitmap of which limbo RMIDs are above threshold
  * @mbm_total:		saved state for MBM total bandwidth
  * @mbm_local:		saved state for MBM local bandwidth
@@ -170,7 +170,7 @@ struct rdt_ctrl_domain {
  */
 struct rdt_mon_domain {
 	struct rdt_domain_hdr		hdr;
-	struct cacheinfo		*ci;
+	unsigned int			ci_id;
 	unsigned long			*rmid_busy_llc;
 	struct mbm_state		*mbm_total;
 	struct mbm_state		*mbm_local;
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 0cdbfc42f153..6f8a4965f9b9 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -99,7 +99,7 @@ static inline bool sg_is_last(struct scatterlist *sg)
  * @sg:		The current sg entry
  *
  * Description:
- *   Usually the next entry will be @sg@ + 1, but if this sg element is part
+ *   Usually the next entry will be @sg + 1, but if this sg element is part
  *   of a chained scatterlist, it could jump to the start of a new
  *   scatterlist array.
  *
@@ -254,7 +254,7 @@ static inline void __sg_chain(struct scatterlist *chain_sg,
  * @sgl:	Second scatterlist
  *
  * Description:
- *   Links @prv@ and @sgl@ together, to form a longer scatterlist.
+ *   Links @prv and @sgl together, to form a longer scatterlist.
  *
  **/
 static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
diff --git a/include/linux/soc/amd/isp4_misc.h b/include/linux/soc/amd/isp4_misc.h
new file mode 100644
index 000000000000..6738796986a7
--- /dev/null
+++ b/include/linux/soc/amd/isp4_misc.h
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/*
+ * Copyright (C) 2025 Advanced Micro Devices, Inc.
+ */
+
+#ifndef __SOC_ISP4_MISC_H
+#define __SOC_ISP4_MISC_H
+
+#define AMDISP_I2C_ADAP_NAME "AMDISP DesignWare I2C adapter"
+
+#endif
diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h
index c4830dfaff3d..82390712794c 100644
--- a/include/linux/spi/spi-mem.h
+++ b/include/linux/spi/spi-mem.h
@@ -424,7 +424,7 @@ bool spi_mem_default_supports_op(struct spi_mem *mem,
 
 int spi_mem_adjust_op_size(struct spi_mem *mem, struct spi_mem_op *op);
 void spi_mem_adjust_op_freq(struct spi_mem *mem, struct spi_mem_op *op);
-u64 spi_mem_calc_op_duration(struct spi_mem_op *op);
+u64 spi_mem_calc_op_duration(struct spi_mem *mem, struct spi_mem_op *op);
 
 bool spi_mem_supports_op(struct spi_mem *mem,
 			 const struct spi_mem_op *op);