Merge tag 'thunderbolt-for-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus

Mika writes:

thunderbolt: Fixes for v6.7-rc3

This includes following USB4/Thunderbolt fixes for v6.7-rc3:

  - Fix a lane bonding issue on ASMedia USB4 device
  - Send uevents when link is switched to asymmetric or symmetric
  - Only add device router DP IN adapters to the head of resource list
    to avoid issues during system resume.

All these have been in linux-next with no reported issues.

* tag 'thunderbolt-for-v6.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (1451 commits)
  thunderbolt: Only add device router DP IN to the head of the DP resource list
  thunderbolt: Send uevent after asymmetric/symmetric switch
  thunderbolt: Set lane bonding bit only for downstream port

30 files changed, 281 insertions, 499 deletions

diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index 99a5201d9e62..dc7ed2f46886 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -33,126 +33,6 @@ struct pci_dev;
 
 extern int amd_iommu_detect(void);
 
-/**
- * amd_iommu_init_device() - Init device for use with IOMMUv2 driver
- * @pdev: The PCI device to initialize
- * @pasids: Number of PASIDs to support for this device
- *
- * This function does all setup for the device pdev so that it can be
- * used with IOMMUv2.
- * Returns 0 on success or negative value on error.
- */
-extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
-
-/**
- * amd_iommu_free_device() - Free all IOMMUv2 related device resources
- *			     and disable IOMMUv2 usage for this device
- * @pdev: The PCI device to disable IOMMUv2 usage for'
- */
-extern void amd_iommu_free_device(struct pci_dev *pdev);
-
-/**
- * amd_iommu_bind_pasid() - Bind a given task to a PASID on a device
- * @pdev: The PCI device to bind the task to
- * @pasid: The PASID on the device the task should be bound to
- * @task: the task to bind
- *
- * The function returns 0 on success or a negative value on error.
- */
-extern int amd_iommu_bind_pasid(struct pci_dev *pdev, u32 pasid,
-				struct task_struct *task);
-
-/**
- * amd_iommu_unbind_pasid() - Unbind a PASID from its task on
- *			      a device
- * @pdev: The device of the PASID
- * @pasid: The PASID to unbind
- *
- * When this function returns the device is no longer using the PASID
- * and the PASID is no longer bound to its task.
- */
-extern void amd_iommu_unbind_pasid(struct pci_dev *pdev, u32 pasid);
-
-/**
- * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
- *				    PRI requests
- * @pdev: The PCI device the call-back should be registered for
- * @cb: The call-back function
- *
- * The IOMMUv2 driver invokes this call-back when it is unable to
- * successfully handle a PRI request. The device driver can then decide
- * which PRI response the device should see. Possible return values for
- * the call-back are:
- *
- * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
- * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
- * - AMD_IOMMU_INV_PRI_RSP_FAIL    - Send Failure back to the device,
- *				     the device is required to disable
- *				     PRI when it receives this response
- *
- * The function returns 0 on success or negative value on error.
- */
-#define AMD_IOMMU_INV_PRI_RSP_SUCCESS	0
-#define AMD_IOMMU_INV_PRI_RSP_INVALID	1
-#define AMD_IOMMU_INV_PRI_RSP_FAIL	2
-
-typedef int (*amd_iommu_invalid_ppr_cb)(struct pci_dev *pdev,
-					u32 pasid,
-					unsigned long address,
-					u16);
-
-extern int amd_iommu_set_invalid_ppr_cb(struct pci_dev *pdev,
-					amd_iommu_invalid_ppr_cb cb);
-
-#define PPR_FAULT_EXEC	(1 << 1)
-#define PPR_FAULT_READ  (1 << 2)
-#define PPR_FAULT_WRITE (1 << 5)
-#define PPR_FAULT_USER  (1 << 6)
-#define PPR_FAULT_RSVD  (1 << 7)
-#define PPR_FAULT_GN    (1 << 8)
-
-/**
- * amd_iommu_device_info() - Get information about IOMMUv2 support of a
- *			     PCI device
- * @pdev: PCI device to query information from
- * @info: A pointer to an amd_iommu_device_info structure which will contain
- *	  the information about the PCI device
- *
- * Returns 0 on success, negative value on error
- */
-
-#define AMD_IOMMU_DEVICE_FLAG_ATS_SUP     0x1    /* ATS feature supported */
-#define AMD_IOMMU_DEVICE_FLAG_PRI_SUP     0x2    /* PRI feature supported */
-#define AMD_IOMMU_DEVICE_FLAG_PASID_SUP   0x4    /* PASID context supported */
-#define AMD_IOMMU_DEVICE_FLAG_EXEC_SUP    0x8    /* Device may request execution
-						    on memory pages */
-#define AMD_IOMMU_DEVICE_FLAG_PRIV_SUP   0x10    /* Device may request
-						    super-user privileges */
-
-struct amd_iommu_device_info {
-	int max_pasids;
-	u32 flags;
-};
-
-extern int amd_iommu_device_info(struct pci_dev *pdev,
-				 struct amd_iommu_device_info *info);
-
-/**
- * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
- *				       a pasid context. This call-back is
- *				       invoked when the IOMMUv2 driver needs to
- *				       invalidate a PASID context, for example
- *				       because the task that is bound to that
- *				       context is about to exit.
- *
- * @pdev: The PCI device the call-back should be registered for
- * @cb: The call-back function
- */
-
-typedef void (*amd_iommu_invalidate_ctx)(struct pci_dev *pdev, u32 pasid);
-
-extern int amd_iommu_set_invalidate_ctx_cb(struct pci_dev *pdev,
-					   amd_iommu_invalidate_ctx cb);
 #else /* CONFIG_AMD_IOMMU */
 
 static inline int amd_iommu_detect(void) { return -ENODEV; }
diff --git a/include/linux/btf.h b/include/linux/btf.h
index c2231c64d60b..59d404e22814 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -84,6 +84,17 @@
  */
 #define __bpf_kfunc __used noinline
 
+#define __bpf_kfunc_start_defs()					       \
+	__diag_push();							       \
+	__diag_ignore_all("-Wmissing-declarations",			       \
+			  "Global kfuncs as their definitions will be in BTF");\
+	__diag_ignore_all("-Wmissing-prototypes",			       \
+			  "Global kfuncs as their definitions will be in BTF")
+
+#define __bpf_kfunc_end_defs() __diag_pop()
+#define __bpf_hook_start() __bpf_kfunc_start_defs()
+#define __bpf_hook_end() __bpf_kfunc_end_defs()
+
 /*
  * Return the name of the passed struct, if exists, or halt the build if for
  * example the structure gets renamed. In this way, developers have to revisit
diff --git a/include/linux/ceph/ceph_debug.h b/include/linux/ceph/ceph_debug.h
index d5a5da838caf..11a92a946016 100644
--- a/include/linux/ceph/ceph_debug.h
+++ b/include/linux/ceph/ceph_debug.h
@@ -19,12 +19,25 @@
 	pr_debug("%.*s %12.12s:%-4d : " fmt,				\
 		 8 - (int)sizeof(KBUILD_MODNAME), "    ",		\
 		 kbasename(__FILE__), __LINE__, ##__VA_ARGS__)
+#  define doutc(client, fmt, ...)					\
+	pr_debug("%.*s %12.12s:%-4d : [%pU %llu] " fmt,			\
+		 8 - (int)sizeof(KBUILD_MODNAME), "    ",		\
+		 kbasename(__FILE__), __LINE__,				\
+		 &client->fsid, client->monc.auth->global_id,		\
+		 ##__VA_ARGS__)
 # else
 /* faux printk call just to see any compiler warnings. */
 #  define dout(fmt, ...)	do {				\
 		if (0)						\
 			printk(KERN_DEBUG fmt, ##__VA_ARGS__);	\
 	} while (0)
+#  define doutc(client, fmt, ...)	do {			\
+		if (0)						\
+			printk(KERN_DEBUG "[%pU %llu] " fmt,	\
+			&client->fsid,				\
+			client->monc.auth->global_id,		\
+			##__VA_ARGS__);				\
+		} while (0)
 # endif
 
 #else
@@ -33,7 +46,32 @@
  * or, just wrap pr_debug
  */
 # define dout(fmt, ...)	pr_debug(" " fmt, ##__VA_ARGS__)
+# define doutc(client, fmt, ...)					\
+	pr_debug(" [%pU %llu] %s: " fmt, &client->fsid,			\
+		 client->monc.auth->global_id, __func__, ##__VA_ARGS__)
 
 #endif
 
+#define pr_notice_client(client, fmt, ...)				\
+	pr_notice("[%pU %llu]: " fmt, &client->fsid,			\
+		  client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_info_client(client, fmt, ...)				\
+	pr_info("[%pU %llu]: " fmt, &client->fsid,			\
+		client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_warn_client(client, fmt, ...)				\
+	pr_warn("[%pU %llu]: " fmt, &client->fsid,			\
+		client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_warn_once_client(client, fmt, ...)				\
+	pr_warn_once("[%pU %llu]: " fmt, &client->fsid,			\
+		     client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_err_client(client, fmt, ...)					\
+	pr_err("[%pU %llu]: " fmt, &client->fsid,			\
+	       client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_warn_ratelimited_client(client, fmt, ...)			\
+	pr_warn_ratelimited("[%pU %llu]: " fmt, &client->fsid,		\
+			    client->monc.auth->global_id, ##__VA_ARGS__)
+#define pr_err_ratelimited_client(client, fmt, ...)			\
+	pr_err_ratelimited("[%pU %llu]: " fmt, &client->fsid,		\
+			   client->monc.auth->global_id, ##__VA_ARGS__)
+
 #endif
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index f3b3593254b9..ee1d0e5f9789 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -357,6 +357,11 @@ enum {
 	CEPH_MDS_OP_RENAMESNAP = 0x01403,
 };
 
+#define IS_CEPH_MDS_OP_NEWINODE(op) (op == CEPH_MDS_OP_CREATE     || \
+				     op == CEPH_MDS_OP_MKNOD      || \
+				     op == CEPH_MDS_OP_MKDIR      || \
+				     op == CEPH_MDS_OP_SYMLINK)
+
 extern const char *ceph_mds_op_name(int op);
 
 #define CEPH_SETATTR_MODE              (1 << 0)
@@ -497,7 +502,7 @@ struct ceph_mds_request_head_legacy {
 	union ceph_mds_request_args args;
 } __attribute__ ((packed));
 
-#define CEPH_MDS_REQUEST_HEAD_VERSION  2
+#define CEPH_MDS_REQUEST_HEAD_VERSION  3
 
 struct ceph_mds_request_head_old {
 	__le16 version;                /* struct version */
@@ -528,6 +533,9 @@ struct ceph_mds_request_head {
 
 	__le32 ext_num_retry;          /* new count retry attempts */
 	__le32 ext_num_fwd;            /* new count fwd attempts */
+
+	__le32 struct_len;             /* to store size of struct ceph_mds_request_head */
+	__le32 owner_uid, owner_gid;   /* used for OPs which create inodes */
 } __attribute__ ((packed));
 
 /* cap/lease release record */
diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h
deleted file mode 100644
index 4c3e0648dc27..000000000000
--- a/include/linux/ceph/mdsmap.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _FS_CEPH_MDSMAP_H
-#define _FS_CEPH_MDSMAP_H
-
-#include <linux/bug.h>
-#include <linux/ceph/types.h>
-
-/*
- * mds map - describe servers in the mds cluster.
- *
- * we limit fields to those the client actually xcares about
- */
-struct ceph_mds_info {
-	u64 global_id;
-	struct ceph_entity_addr addr;
-	s32 state;
-	int num_export_targets;
-	bool laggy;
-	u32 *export_targets;
-};
-
-struct ceph_mdsmap {
-	u32 m_epoch, m_client_epoch, m_last_failure;
-	u32 m_root;
-	u32 m_session_timeout;          /* seconds */
-	u32 m_session_autoclose;        /* seconds */
-	u64 m_max_file_size;
-	u64 m_max_xattr_size;		/* maximum size for xattrs blob */
-	u32 m_max_mds;			/* expected up:active mds number */
-	u32 m_num_active_mds;		/* actual up:active mds number */
-	u32 possible_max_rank;		/* possible max rank index */
-	struct ceph_mds_info *m_info;
-
-	/* which object pools file data can be stored in */
-	int m_num_data_pg_pools;
-	u64 *m_data_pg_pools;
-	u64 m_cas_pg_pool;
-
-	bool m_enabled;
-	bool m_damaged;
-	int m_num_laggy;
-};
-
-static inline struct ceph_entity_addr *
-ceph_mdsmap_get_addr(struct ceph_mdsmap *m, int w)
-{
-	if (w >= m->possible_max_rank)
-		return NULL;
-	return &m->m_info[w].addr;
-}
-
-static inline int ceph_mdsmap_get_state(struct ceph_mdsmap *m, int w)
-{
-	BUG_ON(w < 0);
-	if (w >= m->possible_max_rank)
-		return CEPH_MDS_STATE_DNE;
-	return m->m_info[w].state;
-}
-
-static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w)
-{
-	if (w >= 0 && w < m->possible_max_rank)
-		return m->m_info[w].laggy;
-	return false;
-}
-
-extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m);
-struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2);
-extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m);
-extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m);
-
-#endif
diff --git a/include/linux/closure.h b/include/linux/closure.h
index 722a586bb224..de7bb47d8a46 100644
--- a/include/linux/closure.h
+++ b/include/linux/closure.h
@@ -154,6 +154,7 @@ struct closure {
 	struct closure		*parent;
 
 	atomic_t		remaining;
+	bool			closure_get_happened;
 
 #ifdef CONFIG_DEBUG_CLOSURES
 #define CLOSURE_MAGIC_DEAD	0xc054dead
@@ -185,7 +186,11 @@ static inline unsigned closure_nr_remaining(struct closure *cl)
  */
 static inline void closure_sync(struct closure *cl)
 {
-	if (closure_nr_remaining(cl) != 1)
+#ifdef CONFIG_DEBUG_CLOSURES
+	BUG_ON(closure_nr_remaining(cl) != 1 && !cl->closure_get_happened);
+#endif
+
+	if (cl->closure_get_happened)
 		__closure_sync(cl);
 }
 
@@ -233,8 +238,6 @@ static inline void set_closure_fn(struct closure *cl, closure_fn *fn,
 	closure_set_ip(cl);
 	cl->fn = fn;
 	cl->wq = wq;
-	/* between atomic_dec() in closure_put() */
-	smp_mb__before_atomic();
 }
 
 static inline void closure_queue(struct closure *cl)
@@ -259,6 +262,8 @@ static inline void closure_queue(struct closure *cl)
  */
 static inline void closure_get(struct closure *cl)
 {
+	cl->closure_get_happened = true;
+
 #ifdef CONFIG_DEBUG_CLOSURES
 	BUG_ON((atomic_inc_return(&cl->remaining) &
 		CLOSURE_REMAINING_MASK) <= 1);
@@ -281,6 +286,7 @@ static inline void closure_init(struct closure *cl, struct closure *parent)
 		closure_get(parent);
 
 	atomic_set(&cl->remaining, CLOSURE_REMAINING_INITIALIZER);
+	cl->closure_get_happened = false;
 
 	closure_debug_create(cl);
 	closure_set_ip(cl);
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f0ccca16a0ac..4a658de44ee9 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -144,6 +144,7 @@ bool dma_pci_p2pdma_supported(struct device *dev);
 int dma_set_mask(struct device *dev, u64 mask);
 int dma_set_coherent_mask(struct device *dev, u64 mask);
 u64 dma_get_required_mask(struct device *dev);
+bool dma_addressing_limited(struct device *dev);
 size_t dma_max_mapping_size(struct device *dev);
 size_t dma_opt_mapping_size(struct device *dev);
 bool dma_need_sync(struct device *dev, dma_addr_t dma_addr);
@@ -264,6 +265,10 @@ static inline u64 dma_get_required_mask(struct device *dev)
 {
 	return 0;
 }
+static inline bool dma_addressing_limited(struct device *dev)
+{
+	return false;
+}
 static inline size_t dma_max_mapping_size(struct device *dev)
 {
 	return 0;
@@ -465,20 +470,6 @@ static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask)
 	return dma_set_mask_and_coherent(dev, mask);
 }
 
-/**
- * dma_addressing_limited - return if the device is addressing limited
- * @dev:	device to check
- *
- * Return %true if the devices DMA mask is too small to address all memory in
- * the system, else %false.  Lack of addressing bits is the prime reason for
- * bounce buffering, but might not be the only one.
- */
-static inline bool dma_addressing_limited(struct device *dev)
-{
-	return min_not_zero(dma_get_mask(dev), dev->bus_dma_limit) <
-			    dma_get_required_mask(dev);
-}
-
 static inline unsigned int dma_get_max_seg_size(struct device *dev)
 {
 	if (dev->dma_parms && dev->dma_parms->max_segment_size)
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 226a36ed5aa1..689028257fcc 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -1045,10 +1045,10 @@ static inline int ethtool_mm_frag_size_min_to_add(u32 val_min, u32 *val_add,
 
 /**
  * ethtool_sprintf - Write formatted string to ethtool string data
- * @data: Pointer to start of string to update
+ * @data: Pointer to a pointer to the start of string to update
  * @fmt: Format of string to write
  *
- * Write formatted string to data. Update data to point at start of
+ * Write formatted string to *data. Update *data to point at start of
  * next string.
  */
 extern __printf(2, 3) void ethtool_sprintf(u8 **data, const char *fmt, ...);
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 0388e8c20f52..bb37ad5cc954 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -99,6 +99,17 @@ enum fid_type {
 	FILEID_FAT_WITH_PARENT = 0x72,
 
 	/*
+	 * 64 bit inode number, 32 bit generation number.
+	 */
+	FILEID_INO64_GEN = 0x81,
+
+	/*
+	 * 64 bit inode number, 32 bit generation number,
+	 * 64 bit parent inode number, 32 bit parent generation.
+	 */
+	FILEID_INO64_GEN_PARENT = 0x82,
+
+	/*
 	 * 128 bit child FID (struct lu_fid)
 	 * 128 bit parent FID (struct lu_fid)
 	 */
@@ -129,7 +140,11 @@ struct fid {
 			u32 parent_ino;
 			u32 parent_gen;
 		} i32;
- 		struct {
+		struct {
+			u64 ino;
+			u32 gen;
+		} __packed i64;
+		struct {
  			u32 block;
  			u16 partref;
  			u16 parent_partref;
@@ -253,6 +268,33 @@ extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid,
 extern int exportfs_encode_fh(struct dentry *dentry, struct fid *fid,
 			      int *max_len, int flags);
 
+static inline bool exportfs_can_encode_fid(const struct export_operations *nop)
+{
+	return !nop || nop->encode_fh;
+}
+
+static inline bool exportfs_can_decode_fh(const struct export_operations *nop)
+{
+	return nop && nop->fh_to_dentry;
+}
+
+static inline bool exportfs_can_encode_fh(const struct export_operations *nop,
+					  int fh_flags)
+{
+	/*
+	 * If a non-decodeable file handle was requested, we only need to make
+	 * sure that filesystem did not opt-out of encoding fid.
+	 */
+	if (fh_flags & EXPORT_FH_FID)
+		return exportfs_can_encode_fid(nop);
+
+	/*
+	 * If a decodeable file handle was requested, we need to make sure that
+	 * filesystem can also decode file handles.
+	 */
+	return exportfs_can_decode_fh(nop);
+}
+
 static inline int exportfs_encode_fid(struct inode *inode, struct fid *fid,
 				      int *max_len)
 {
@@ -272,10 +314,12 @@ extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, struct fid *fid,
 /*
  * Generic helpers for filesystems.
  */
-extern struct dentry *generic_fh_to_dentry(struct super_block *sb,
+int generic_encode_ino32_fh(struct inode *inode, __u32 *fh, int *max_len,
+			    struct inode *parent);
+struct dentry *generic_fh_to_dentry(struct super_block *sb,
 	struct fid *fid, int fh_len, int fh_type,
 	struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
-extern struct dentry *generic_fh_to_parent(struct super_block *sb,
+struct dentry *generic_fh_to_parent(struct super_block *sb,
 	struct fid *fid, int fh_len, int fh_type,
 	struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen));
 
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 1d454dc944b3..0aed62f0c633 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -605,9 +605,6 @@ int devm_gpiochip_add_data_with_key(struct device *dev, struct gpio_chip *gc,
 				    void *data, struct lock_class_key *lock_key,
 				    struct lock_class_key *request_key);
 
-struct gpio_chip *gpiochip_find(void *data,
-				int (*match)(struct gpio_chip *gc, void *data));
-
 struct gpio_device *gpio_device_find(void *data,
 				int (*match)(struct gpio_chip *gc, void *data));
 struct gpio_device *gpio_device_find_by_label(const char *label);
diff --git a/include/linux/idr.h b/include/linux/idr.h
index a0dce14090a9..da5f5fa4a3a6 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -200,7 +200,7 @@ static inline void idr_preload_end(void)
  */
 #define idr_for_each_entry_ul(idr, entry, tmp, id)			\
 	for (tmp = 0, id = 0;						\
-	     tmp <= id && ((entry) = idr_get_next_ul(idr, &(id))) != NULL; \
+	     ((entry) = tmp <= id ? idr_get_next_ul(idr, &(id)) : NULL) != NULL; \
 	     tmp = id, ++id)
 
 /**
@@ -224,10 +224,12 @@ static inline void idr_preload_end(void)
  * @id: Entry ID.
  *
  * Continue to iterate over entries, continuing after the current position.
+ * After normal termination @entry is left with the value NULL.  This
+ * is convenient for a "not found" value.
  */
 #define idr_for_each_entry_continue_ul(idr, entry, tmp, id)		\
 	for (tmp = id;							\
-	     tmp <= id && ((entry) = idr_get_next_ul(idr, &(id))) != NULL; \
+	     ((entry) = tmp <= id ? idr_get_next_ul(idr, &(id)) : NULL) != NULL; \
 	     tmp = id, ++id)
 
 /*
diff --git a/include/linux/input.h b/include/linux/input.h
index 49790c1bd2c4..de6503c0edb8 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -562,7 +562,7 @@ struct ff_device {
 
 	int max_effects;
 	struct ff_effect *effects;
-	struct file *effect_owners[];
+	struct file *effect_owners[] __counted_by(max_effects);
 };
 
 int input_ff_create(struct input_dev *dev, unsigned int max_effects);
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index 3b8580bd33c1..2cf89a538b18 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -47,7 +47,7 @@ struct input_mt {
 	unsigned int flags;
 	unsigned int frame;
 	int *red;
-	struct input_mt_slot slots[];
+	struct input_mt_slot slots[] __counted_by(num_slots);
 };
 
 static inline void input_mt_set_value(struct input_mt_slot *slot,
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 8fb1b41b4d15..ec289c1016f5 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -66,6 +66,7 @@ struct iommu_domain_geometry {
 #define __IOMMU_DOMAIN_DMA_FQ	(1U << 3)  /* DMA-API uses flush queue    */
 
 #define __IOMMU_DOMAIN_SVA	(1U << 4)  /* Shared process address space */
+#define __IOMMU_DOMAIN_PLATFORM	(1U << 5)
 
 #define __IOMMU_DOMAIN_NESTED	(1U << 6)  /* User-managed address space nested
 					      on a stage-2 translation        */
@@ -86,6 +87,8 @@ struct iommu_domain_geometry {
  *				  invalidation.
  *	IOMMU_DOMAIN_SVA	- DMA addresses are shared process addresses
  *				  represented by mm_struct's.
+ *	IOMMU_DOMAIN_PLATFORM	- Legacy domain for drivers that do their own
+ *				  dma_api stuff. Do not use in new drivers.
  */
 #define IOMMU_DOMAIN_BLOCKED	(0U)
 #define IOMMU_DOMAIN_IDENTITY	(__IOMMU_DOMAIN_PT)
@@ -96,6 +99,7 @@ struct iommu_domain_geometry {
 				 __IOMMU_DOMAIN_DMA_API |	\
 				 __IOMMU_DOMAIN_DMA_FQ)
 #define IOMMU_DOMAIN_SVA	(__IOMMU_DOMAIN_SVA)
+#define IOMMU_DOMAIN_PLATFORM	(__IOMMU_DOMAIN_PLATFORM)
 #define IOMMU_DOMAIN_NESTED	(__IOMMU_DOMAIN_NESTED)
 
 struct iommu_domain {
@@ -340,13 +344,12 @@ static inline int __iommu_copy_struct_from_user(
  *                     NULL while the @user_data can be optionally provided, the
  *                     new domain must support __IOMMU_DOMAIN_PAGING.
  *                     Upon failure, ERR_PTR must be returned.
+ * @domain_alloc_paging: Allocate an iommu_domain that can be used for
+ *                       UNMANAGED, DMA, and DMA_FQ domain types.
  * @probe_device: Add device to iommu driver handling
  * @release_device: Remove device from iommu driver handling
  * @probe_finalize: Do final setup work after the device is added to an IOMMU
  *                  group and attached to the groups domain
- * @set_platform_dma_ops: Returning control back to the platform DMA ops. This op
- *                        is to support old IOMMU drivers, new drivers should use
- *                        default domains, and the common IOMMU DMA ops.
  * @device_group: find iommu group for a particular device
  * @get_resv_regions: Request list of reserved regions for a device
  * @of_xlate: add OF master IDs to iommu grouping
@@ -365,6 +368,13 @@ static inline int __iommu_copy_struct_from_user(
  *                    will be blocked by the hardware.
  * @pgsize_bitmap: bitmap of all possible supported page sizes
  * @owner: Driver module providing these ops
+ * @identity_domain: An always available, always attachable identity
+ *                   translation.
+ * @blocked_domain: An always available, always attachable blocking
+ *                  translation.
+ * @default_domain: If not NULL this will always be set as the default domain.
+ *                  This should be an IDENTITY/BLOCKED/PLATFORM domain.
+ *                  Do not use in new drivers.
  */
 struct iommu_ops {
 	bool (*capable)(struct device *dev, enum iommu_cap);
@@ -375,11 +385,11 @@ struct iommu_ops {
 	struct iommu_domain *(*domain_alloc_user)(
 		struct device *dev, u32 flags, struct iommu_domain *parent,
 		const struct iommu_user_data *user_data);
+	struct iommu_domain *(*domain_alloc_paging)(struct device *dev);
 
 	struct iommu_device *(*probe_device)(struct device *dev);
 	void (*release_device)(struct device *dev);
 	void (*probe_finalize)(struct device *dev);
-	void (*set_platform_dma_ops)(struct device *dev);
 	struct iommu_group *(*device_group)(struct device *dev);
 
 	/* Request/Free a list of reserved regions for a device */
@@ -402,6 +412,9 @@ struct iommu_ops {
 	const struct iommu_domain_ops *default_domain_ops;
 	unsigned long pgsize_bitmap;
 	struct module *owner;
+	struct iommu_domain *identity_domain;
+	struct iommu_domain *blocked_domain;
+	struct iommu_domain *default_domain;
 };
 
 /**
@@ -420,10 +433,8 @@ struct iommu_ops {
  * * ENODEV	- device specific errors, not able to be attached
  * * <others>	- treated as ENODEV by the caller. Use is discouraged
  * @set_dev_pasid: set an iommu domain to a pasid of device
- * @map: map a physically contiguous memory region to an iommu domain
  * @map_pages: map a physically contiguous set of pages of the same size to
  *             an iommu domain.
- * @unmap: unmap a physically contiguous memory region from an iommu domain
  * @unmap_pages: unmap a number of pages of the same size from an iommu domain
  * @flush_iotlb_all: Synchronously flush all hardware TLBs for this domain
  * @iotlb_sync_map: Sync mappings created recently using @map to the hardware
@@ -442,20 +453,16 @@ struct iommu_domain_ops {
 	int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev,
 			     ioasid_t pasid);
 
-	int (*map)(struct iommu_domain *domain, unsigned long iova,
-		   phys_addr_t paddr, size_t size, int prot, gfp_t gfp);
 	int (*map_pages)(struct iommu_domain *domain, unsigned long iova,
 			 phys_addr_t paddr, size_t pgsize, size_t pgcount,
 			 int prot, gfp_t gfp, size_t *mapped);
-	size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
-			size_t size, struct iommu_iotlb_gather *iotlb_gather);
 	size_t (*unmap_pages)(struct iommu_domain *domain, unsigned long iova,
 			      size_t pgsize, size_t pgcount,
 			      struct iommu_iotlb_gather *iotlb_gather);
 
 	void (*flush_iotlb_all)(struct iommu_domain *domain);
-	void (*iotlb_sync_map)(struct iommu_domain *domain, unsigned long iova,
-			       size_t size);
+	int (*iotlb_sync_map)(struct iommu_domain *domain, unsigned long iova,
+			      size_t size);
 	void (*iotlb_sync)(struct iommu_domain *domain,
 			   struct iommu_iotlb_gather *iotlb_gather);
 
@@ -476,6 +483,7 @@ struct iommu_domain_ops {
  * @list: Used by the iommu-core to keep a list of registered iommus
  * @ops: iommu-ops for talking to this iommu
  * @dev: struct device for sysfs handling
+ * @singleton_group: Used internally for drivers that have only one group
  * @max_pasids: number of supported PASIDs
  */
 struct iommu_device {
@@ -483,6 +491,7 @@ struct iommu_device {
 	const struct iommu_ops *ops;
 	struct fwnode_handle *fwnode;
 	struct device *dev;
+	struct iommu_group *singleton_group;
 	u32 max_pasids;
 };
 
@@ -526,6 +535,7 @@ struct iommu_fault_param {
  * @attach_deferred: the dma domain attachment is deferred
  * @pci_32bit_workaround: Limit DMA allocations to 32-bit IOVAs
  * @require_direct: device requires IOMMU_RESV_DIRECT regions
+ * @shadow_on_flush: IOTLB flushes are used to sync shadow tables
  *
  * TODO: migrate other per device data pointers under iommu_dev_data, e.g.
  *	struct iommu_group	*iommu_group;
@@ -541,6 +551,7 @@ struct dev_iommu {
 	u32				attach_deferred:1;
 	u32				pci_32bit_workaround:1;
 	u32				require_direct:1;
+	u32				shadow_on_flush:1;
 };
 
 int iommu_device_register(struct iommu_device *iommu,
@@ -768,6 +779,7 @@ extern struct iommu_group *pci_device_group(struct device *dev);
 extern struct iommu_group *generic_device_group(struct device *dev);
 /* FSL-MC device grouping function */
 struct iommu_group *fsl_mc_device_group(struct device *dev);
+extern struct iommu_group *generic_single_device_group(struct device *dev);
 
 /**
  * struct iommu_fwspec - per-device IOMMU instance data
@@ -1253,7 +1265,7 @@ static inline void iommu_free_global_pasid(ioasid_t pasid) {}
  * Creates a mapping at @iova for the buffer described by a scatterlist
  * stored in the given sg_table object in the provided IOMMU domain.
  */
-static inline size_t iommu_map_sgtable(struct iommu_domain *domain,
+static inline ssize_t iommu_map_sgtable(struct iommu_domain *domain,
 			unsigned long iova, struct sg_table *sgt, int prot)
 {
 	return iommu_map_sg(domain, iova, sgt->sgl, sgt->orig_nents, prot,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 365eb092e9c4..ab1da3142b06 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -445,6 +445,10 @@ int kprobe_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
 
 int arch_kprobe_get_kallsym(unsigned int *symnum, unsigned long *value,
 			    char *type, char *sym);
+
+int kprobe_exceptions_notify(struct notifier_block *self,
+			     unsigned long val, void *data);
+
 #else /* !CONFIG_KPROBES: */
 
 static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h
index 99b8176c3738..ff217a5ce552 100644
--- a/include/linux/lsm_hook_defs.h
+++ b/include/linux/lsm_hook_defs.h
@@ -48,7 +48,7 @@ LSM_HOOK(int, 0, quota_on, struct dentry *dentry)
 LSM_HOOK(int, 0, syslog, int type)
 LSM_HOOK(int, 0, settime, const struct timespec64 *ts,
 	 const struct timezone *tz)
-LSM_HOOK(int, 0, vm_enough_memory, struct mm_struct *mm, long pages)
+LSM_HOOK(int, 1, vm_enough_memory, struct mm_struct *mm, long pages)
 LSM_HOOK(int, 0, bprm_creds_for_exec, struct linux_binprm *bprm)
 LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, const struct file *file)
 LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm)
@@ -273,7 +273,7 @@ LSM_HOOK(void, LSM_RET_VOID, release_secctx, char *secdata, u32 seclen)
 LSM_HOOK(void, LSM_RET_VOID, inode_invalidate_secctx, struct inode *inode)
 LSM_HOOK(int, 0, inode_notifysecctx, struct inode *inode, void *ctx, u32 ctxlen)
 LSM_HOOK(int, 0, inode_setsecctx, struct dentry *dentry, void *ctx, u32 ctxlen)
-LSM_HOOK(int, 0, inode_getsecctx, struct inode *inode, void **ctx,
+LSM_HOOK(int, -EOPNOTSUPP, inode_getsecctx, struct inode *inode, void **ctx,
 	 u32 *ctxlen)
 
 #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE)
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index daa2f40d9ce6..7b12eebc5586 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -295,7 +295,9 @@ struct mmc_card {
 #define MMC_QUIRK_BROKEN_HPI	(1<<13)		/* Disable broken HPI support */
 #define MMC_QUIRK_BROKEN_SD_DISCARD	(1<<14)	/* Disable broken SD discard support */
 #define MMC_QUIRK_BROKEN_SD_CACHE	(1<<15)	/* Disable broken SD cache support */
+#define MMC_QUIRK_BROKEN_CACHE_FLUSH	(1<<16)	/* Don't flush cache until the write has occurred */
 
+	bool			written_flag;	/* Indicates eMMC has been written since power on */
 	bool			reenable_cmdq;	/* Re-enable Command Queue */
 
 	unsigned int		erase_size;	/* erase size in sectors */
diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h
index 057c89867aa2..b8da2db4ecd2 100644
--- a/include/linux/mnt_idmapping.h
+++ b/include/linux/mnt_idmapping.h
@@ -115,6 +115,9 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid)
 
 int vfsgid_in_group_p(vfsgid_t vfsgid);
 
+struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap);
+void mnt_idmap_put(struct mnt_idmap *idmap);
+
 vfsuid_t make_vfsuid(struct mnt_idmap *idmap,
 		     struct user_namespace *fs_userns, kuid_t kuid);
 
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index cd628c4b011e..cd797e00fe35 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -239,6 +239,7 @@ struct nfs_server {
 	struct list_head	delegations;
 	struct list_head	ss_copies;
 
+	unsigned long		delegation_gen;
 	unsigned long		mig_gen;
 	unsigned long		mig_status;
 #define NFS_MIG_IN_TRANSITION		(1)
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 12bbb5c63664..539b57fbf3ce 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1772,7 +1772,7 @@ struct nfs_rpc_ops {
 	void	(*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *);
 	int	(*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir);
 	int	(*link)    (struct inode *, struct inode *, const struct qstr *);
-	int	(*symlink) (struct inode *, struct dentry *, struct page *,
+	int	(*symlink) (struct inode *, struct dentry *, struct folio *,
 			    unsigned int, struct iattr *);
 	int	(*mkdir)   (struct inode *, struct dentry *, struct iattr *);
 	int	(*rmdir)   (struct inode *, const struct qstr *);
diff --git a/include/linux/nvme-keyring.h b/include/linux/nvme-keyring.h
index 4efea9dd967c..e10333d78dbb 100644
--- a/include/linux/nvme-keyring.h
+++ b/include/linux/nvme-keyring.h
@@ -6,14 +6,12 @@
 #ifndef _NVME_KEYRING_H
 #define _NVME_KEYRING_H
 
-#ifdef CONFIG_NVME_KEYRING
+#if IS_ENABLED(CONFIG_NVME_KEYRING)
 
 key_serial_t nvme_tls_psk_default(struct key *keyring,
 		const char *hostnqn, const char *subnqn);
 
 key_serial_t nvme_keyring_id(void);
-int nvme_keyring_init(void);
-void nvme_keyring_exit(void);
 
 #else
 
@@ -26,11 +24,5 @@ static inline key_serial_t nvme_keyring_id(void)
 {
 	return 0;
 }
-static inline int nvme_keyring_init(void)
-{
-	return 0;
-}
-static inline void nvme_keyring_exit(void) {}
-
 #endif /* !CONFIG_NVME_KEYRING */
 #endif /* _NVME_KEYRING_H */
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index a7ba74babad7..44325c068b6a 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -1732,7 +1732,7 @@ struct nvmf_auth_dhchap_success1_data {
 	__u8		rsvd2;
 	__u8		rvalid;
 	__u8		rsvd3[7];
-	/* 'hl' bytes of response value if 'rvalid' is set */
+	/* 'hl' bytes of response value */
 	__u8		rval[];
 };
 
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 4729d54e8995..73de70362b98 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -17,6 +17,7 @@
 #include <linux/pinctrl/pinctrl-state.h>
 
 struct device;
+struct gpio_chip;
 
 /* This struct is private to the core and should be regarded as a cookie */
 struct pinctrl;
@@ -25,27 +26,30 @@ struct pinctrl_state;
 #ifdef CONFIG_PINCTRL
 
 /* External interface to pin control */
-extern bool pinctrl_gpio_can_use_line(unsigned gpio);
-extern int pinctrl_gpio_request(unsigned gpio);
-extern void pinctrl_gpio_free(unsigned gpio);
-extern int pinctrl_gpio_direction_input(unsigned gpio);
-extern int pinctrl_gpio_direction_output(unsigned gpio);
-extern int pinctrl_gpio_set_config(unsigned gpio, unsigned long config);
-
-extern struct pinctrl * __must_check pinctrl_get(struct device *dev);
-extern void pinctrl_put(struct pinctrl *p);
-extern struct pinctrl_state * __must_check pinctrl_lookup_state(struct pinctrl *p,
-								const char *name);
-extern int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *s);
-
-extern struct pinctrl * __must_check devm_pinctrl_get(struct device *dev);
-extern void devm_pinctrl_put(struct pinctrl *p);
-extern int pinctrl_select_default_state(struct device *dev);
+bool pinctrl_gpio_can_use_line(struct gpio_chip *gc, unsigned int offset);
+int pinctrl_gpio_request(struct gpio_chip *gc, unsigned int offset);
+void pinctrl_gpio_free(struct gpio_chip *gc, unsigned int offset);
+int pinctrl_gpio_direction_input(struct gpio_chip *gc,
+				 unsigned int offset);
+int pinctrl_gpio_direction_output(struct gpio_chip *gc,
+				  unsigned int offset);
+int pinctrl_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
+				unsigned long config);
+
+struct pinctrl * __must_check pinctrl_get(struct device *dev);
+void pinctrl_put(struct pinctrl *p);
+struct pinctrl_state * __must_check pinctrl_lookup_state(struct pinctrl *p,
+							 const char *name);
+int pinctrl_select_state(struct pinctrl *p, struct pinctrl_state *s);
+
+struct pinctrl * __must_check devm_pinctrl_get(struct device *dev);
+void devm_pinctrl_put(struct pinctrl *p);
+int pinctrl_select_default_state(struct device *dev);
 
 #ifdef CONFIG_PM
-extern int pinctrl_pm_select_default_state(struct device *dev);
-extern int pinctrl_pm_select_sleep_state(struct device *dev);
-extern int pinctrl_pm_select_idle_state(struct device *dev);
+int pinctrl_pm_select_default_state(struct device *dev);
+int pinctrl_pm_select_sleep_state(struct device *dev);
+int pinctrl_pm_select_idle_state(struct device *dev);
 #else
 static inline int pinctrl_pm_select_default_state(struct device *dev)
 {
@@ -63,31 +67,38 @@ static inline int pinctrl_pm_select_idle_state(struct device *dev)
 
 #else /* !CONFIG_PINCTRL */
 
-static inline bool pinctrl_gpio_can_use_line(unsigned gpio)
+static inline bool
+pinctrl_gpio_can_use_line(struct gpio_chip *gc, unsigned int offset)
 {
 	return true;
 }
 
-static inline int pinctrl_gpio_request(unsigned gpio)
+static inline int
+pinctrl_gpio_request(struct gpio_chip *gc, unsigned int offset)
 {
 	return 0;
 }
 
-static inline void pinctrl_gpio_free(unsigned gpio)
+static inline void
+pinctrl_gpio_free(struct gpio_chip *gc, unsigned int offset)
 {
 }
 
-static inline int pinctrl_gpio_direction_input(unsigned gpio)
+static inline int
+pinctrl_gpio_direction_input(struct gpio_chip *gc, unsigned int offset)
 {
 	return 0;
 }
 
-static inline int pinctrl_gpio_direction_output(unsigned gpio)
+static inline int
+pinctrl_gpio_direction_output(struct gpio_chip *gc, unsigned int offset)
 {
 	return 0;
 }
 
-static inline int pinctrl_gpio_set_config(unsigned gpio, unsigned long config)
+static inline int
+pinctrl_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
+			    unsigned long config)
 {
 	return 0;
 }
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index ab721cf13a98..7dae17b62a4d 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -4436,8 +4436,20 @@ struct ec_response_i2c_passthru_protect {
  * These commands are for sending and receiving message via HDMI CEC
  */
 
+#define EC_CEC_MAX_PORTS 16
+
 #define MAX_CEC_MSG_LEN 16
 
+/*
+ * Helper macros for packing/unpacking cec_events.
+ * bits[27:0] : bitmask of events from enum mkbp_cec_event
+ * bits[31:28]: port number
+ */
+#define EC_MKBP_EVENT_CEC_PACK(events, port) \
+		(((events) & GENMASK(27, 0)) | (((port) & 0xf) << 28))
+#define EC_MKBP_EVENT_CEC_GET_EVENTS(event) ((event) & GENMASK(27, 0))
+#define EC_MKBP_EVENT_CEC_GET_PORT(event) (((event) >> 28) & 0xf)
+
 /* CEC message from the AP to be written on the CEC bus */
 #define EC_CMD_CEC_WRITE_MSG 0x00B8
 
@@ -4449,19 +4461,54 @@ struct ec_params_cec_write {
 	uint8_t msg[MAX_CEC_MSG_LEN];
 } __ec_align1;
 
+/**
+ * struct ec_params_cec_write_v1 - Message to write to the CEC bus
+ * @port: CEC port to write the message on
+ * @msg_len: length of msg in bytes
+ * @msg: message content to write to the CEC bus
+ */
+struct ec_params_cec_write_v1 {
+	uint8_t port;
+	uint8_t msg_len;
+	uint8_t msg[MAX_CEC_MSG_LEN];
+} __ec_align1;
+
+/* CEC message read from a CEC bus reported back to the AP */
+#define EC_CMD_CEC_READ_MSG 0x00B9
+
+/**
+ * struct ec_params_cec_read - Read a message from the CEC bus
+ * @port: CEC port to read a message on
+ */
+struct ec_params_cec_read {
+	uint8_t port;
+} __ec_align1;
+
+/**
+ * struct ec_response_cec_read - Message read from the CEC bus
+ * @msg_len: length of msg in bytes
+ * @msg: message content read from the CEC bus
+ */
+struct ec_response_cec_read {
+	uint8_t msg_len;
+	uint8_t msg[MAX_CEC_MSG_LEN];
+} __ec_align1;
+
 /* Set various CEC parameters */
 #define EC_CMD_CEC_SET 0x00BA
 
 /**
  * struct ec_params_cec_set - CEC parameters set
  * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS
+ * @port: CEC port to set the parameter on
  * @val: in case cmd is CEC_CMD_ENABLE, this field can be 0 to disable CEC
  *	or 1 to enable CEC functionality, in case cmd is
  *	CEC_CMD_LOGICAL_ADDRESS, this field encodes the requested logical
  *	address between 0 and 15 or 0xff to unregister
  */
 struct ec_params_cec_set {
-	uint8_t cmd; /* enum cec_command */
+	uint8_t cmd : 4; /* enum cec_command */
+	uint8_t port : 4;
 	uint8_t val;
 } __ec_align1;
 
@@ -4471,9 +4518,11 @@ struct ec_params_cec_set {
 /**
  * struct ec_params_cec_get - CEC parameters get
  * @cmd: parameter type, can be CEC_CMD_ENABLE or CEC_CMD_LOGICAL_ADDRESS
+ * @port: CEC port to get the parameter on
  */
 struct ec_params_cec_get {
-	uint8_t cmd; /* enum cec_command */
+	uint8_t cmd : 4; /* enum cec_command */
+	uint8_t port : 4;
 } __ec_align1;
 
 /**
@@ -4487,6 +4536,17 @@ struct ec_response_cec_get {
 	uint8_t val;
 } __ec_align1;
 
+/* Get the number of CEC ports */
+#define EC_CMD_CEC_PORT_COUNT 0x00C1
+
+/**
+ * struct ec_response_cec_port_count - CEC port count response
+ * @port_count: number of CEC ports
+ */
+struct ec_response_cec_port_count {
+	uint8_t port_count;
+} __ec_align1;
+
 /* CEC parameters command */
 enum cec_command {
 	/* CEC reading, writing and events enable */
@@ -4501,6 +4561,8 @@ enum mkbp_cec_event {
 	EC_MKBP_CEC_SEND_OK			= BIT(0),
 	/* Outgoing message was not acknowledged */
 	EC_MKBP_CEC_SEND_FAILED			= BIT(1),
+	/* Incoming message can be read out by AP */
+	EC_MKBP_CEC_HAVE_DATA			= BIT(2),
 };
 
 /*****************************************************************************/
diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h
index d661399b217d..6c19d4fbbe39 100644
--- a/include/linux/platform_data/shmob_drm.h
+++ b/include/linux/platform_data/shmob_drm.h
@@ -10,7 +10,7 @@
 #ifndef __SHMOB_DRM_H__
 #define __SHMOB_DRM_H__
 
-#include <drm/drm_mode.h>
+#include <video/videomode.h>
 
 enum shmob_drm_clk_source {
 	SHMOB_DRM_CLK_BUS,
@@ -18,72 +18,21 @@ enum shmob_drm_clk_source {
 	SHMOB_DRM_CLK_EXTERNAL,
 };
 
-enum shmob_drm_interface {
-	SHMOB_DRM_IFACE_RGB8,		/* 24bpp, 8:8:8 */
-	SHMOB_DRM_IFACE_RGB9,		/* 18bpp, 9:9 */
-	SHMOB_DRM_IFACE_RGB12A,		/* 24bpp, 12:12 */
-	SHMOB_DRM_IFACE_RGB12B,		/* 12bpp */
-	SHMOB_DRM_IFACE_RGB16,		/* 16bpp */
-	SHMOB_DRM_IFACE_RGB18,		/* 18bpp */
-	SHMOB_DRM_IFACE_RGB24,		/* 24bpp */
-	SHMOB_DRM_IFACE_YUV422,		/* 16bpp */
-	SHMOB_DRM_IFACE_SYS8A,		/* 24bpp, 8:8:8 */
-	SHMOB_DRM_IFACE_SYS8B,		/* 18bpp, 8:8:2 */
-	SHMOB_DRM_IFACE_SYS8C,		/* 18bpp, 2:8:8 */
-	SHMOB_DRM_IFACE_SYS8D,		/* 16bpp, 8:8 */
-	SHMOB_DRM_IFACE_SYS9,		/* 18bpp, 9:9 */
-	SHMOB_DRM_IFACE_SYS12,		/* 24bpp, 12:12 */
-	SHMOB_DRM_IFACE_SYS16A,		/* 16bpp */
-	SHMOB_DRM_IFACE_SYS16B,		/* 18bpp, 16:2 */
-	SHMOB_DRM_IFACE_SYS16C,		/* 18bpp, 2:16 */
-	SHMOB_DRM_IFACE_SYS18,		/* 18bpp */
-	SHMOB_DRM_IFACE_SYS24,		/* 24bpp */
-};
-
-struct shmob_drm_backlight_data {
-	const char *name;
-	int max_brightness;
-	int (*get_brightness)(void);
-	int (*set_brightness)(int brightness);
-};
-
 struct shmob_drm_panel_data {
 	unsigned int width_mm;		/* Panel width in mm */
 	unsigned int height_mm;		/* Panel height in mm */
-	struct drm_mode_modeinfo mode;
+	struct videomode mode;
 };
 
-struct shmob_drm_sys_interface_data {
-	unsigned int read_latch:6;
-	unsigned int read_setup:8;
-	unsigned int read_cycle:8;
-	unsigned int read_strobe:8;
-	unsigned int write_setup:8;
-	unsigned int write_cycle:8;
-	unsigned int write_strobe:8;
-	unsigned int cs_setup:3;
-	unsigned int vsync_active_high:1;
-	unsigned int vsync_dir_input:1;
-};
-
-#define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0) /* Rising edge dot clock data latch */
-#define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */
-#define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */
-#define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */
-#define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4) /* Disable dotclock during blanking */
-
 struct shmob_drm_interface_data {
-	enum shmob_drm_interface interface;
-	struct shmob_drm_sys_interface_data sys;
+	unsigned int bus_fmt;		/* MEDIA_BUS_FMT_* */
 	unsigned int clk_div;
-	unsigned int flags;
 };
 
 struct shmob_drm_platform_data {
 	enum shmob_drm_clk_source clk_source;
 	struct shmob_drm_interface_data iface;
 	struct shmob_drm_panel_data panel;
-	struct shmob_drm_backlight_data backlight;
 };
 
 #endif /* __SHMOB_DRM_H__ */
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index d2f9f690a9c1..cda3597b84f2 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -41,8 +41,8 @@ struct pwm_args {
 };
 
 enum {
-	PWMF_REQUESTED = 1 << 0,
-	PWMF_EXPORTED = 1 << 1,
+	PWMF_REQUESTED = 0,
+	PWMF_EXPORTED = 1,
 };
 
 /*
@@ -71,7 +71,6 @@ struct pwm_state {
  * @hwpwm: per-chip relative index of the PWM device
  * @pwm: global index of the PWM device
  * @chip: PWM chip providing this PWM device
- * @chip_data: chip-private data associated with the PWM device
  * @args: PWM arguments
  * @state: last applied state
  * @last: last implemented state (for PWM_DEBUG)
@@ -82,7 +81,6 @@ struct pwm_device {
 	unsigned int hwpwm;
 	unsigned int pwm;
 	struct pwm_chip *chip;
-	void *chip_data;
 
 	struct pwm_args args;
 	struct pwm_state state;
@@ -267,7 +265,6 @@ struct pwm_capture {
  * @get_state: get the current PWM state. This function is only
  *	       called once per PWM device when the PWM chip is
  *	       registered.
- * @owner: helps prevent removal of modules exporting active PWMs
  */
 struct pwm_ops {
 	int (*request)(struct pwm_chip *chip, struct pwm_device *pwm);
@@ -278,13 +275,13 @@ struct pwm_ops {
 		     const struct pwm_state *state);
 	int (*get_state)(struct pwm_chip *chip, struct pwm_device *pwm,
 			 struct pwm_state *state);
-	struct module *owner;
 };
 
 /**
  * struct pwm_chip - abstract a PWM controller
  * @dev: device providing the PWMs
  * @ops: callbacks for this PWM controller
+ * @owner: module providing this chip
  * @base: number of first PWM controlled by this chip
  * @npwm: number of PWMs controlled by this chip
  * @of_xlate: request a PWM device given a device tree PWM specifier
@@ -295,6 +292,7 @@ struct pwm_ops {
 struct pwm_chip {
 	struct device *dev;
 	const struct pwm_ops *ops;
+	struct module *owner;
 	int base;
 	unsigned int npwm;
 
@@ -383,13 +381,13 @@ static inline void pwm_disable(struct pwm_device *pwm)
 /* PWM provider APIs */
 int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,
 		unsigned long timeout);
-int pwm_set_chip_data(struct pwm_device *pwm, void *data);
-void *pwm_get_chip_data(struct pwm_device *pwm);
 
-int pwmchip_add(struct pwm_chip *chip);
+int __pwmchip_add(struct pwm_chip *chip, struct module *owner);
+#define pwmchip_add(chip) __pwmchip_add(chip, THIS_MODULE)
 void pwmchip_remove(struct pwm_chip *chip);
 
-int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip);
+int __devm_pwmchip_add(struct device *dev, struct pwm_chip *chip, struct module *owner);
+#define devm_pwmchip_add(dev, chip) __devm_pwmchip_add(dev, chip, THIS_MODULE)
 
 struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip,
 					 unsigned int index,
@@ -445,16 +443,6 @@ static inline int pwm_capture(struct pwm_device *pwm,
 	return -EINVAL;
 }
 
-static inline int pwm_set_chip_data(struct pwm_device *pwm, void *data)
-{
-	return -EINVAL;
-}
-
-static inline void *pwm_get_chip_data(struct pwm_device *pwm)
-{
-	return NULL;
-}
-
 static inline int pwmchip_add(struct pwm_chip *chip)
 {
 	return -EINVAL;
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 86825c88b576..255a0562aea5 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -566,6 +566,7 @@ struct spi_controller {
 #define SPI_CONTROLLER_MUST_RX		BIT(3)	/* Requires rx */
 #define SPI_CONTROLLER_MUST_TX		BIT(4)	/* Requires tx */
 #define SPI_CONTROLLER_GPIO_SS		BIT(5)	/* GPIO CS must select slave */
+#define SPI_CONTROLLER_SUSPENDED	BIT(6)	/* Currently suspended */
 
 	/* Flag indicating if the allocation of this struct is devres-managed */
 	bool			devm_allocated;
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index af7358277f1c..e9d4377d03c6 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -92,6 +92,7 @@ struct rpc_clnt {
 	};
 	const struct cred	*cl_cred;
 	unsigned int		cl_max_connect; /* max number of transports not to the same IP */
+	struct super_block *pipefs_sb;
 };
 
 /*
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index ec4e9367f5b0..68f3d315d2e1 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -152,7 +152,7 @@ struct tcp_request_sock {
 	u64				snt_synack; /* first SYNACK sent time */
 	bool				tfo_listener;
 	bool				is_mptcp;
-	s8				req_usec_ts;
+	bool				req_usec_ts;
 #if IS_ENABLED(CONFIG_MPTCP)
 	bool				drop_req;
 #endif
diff --git a/include/linux/vlynq.h b/include/linux/vlynq.h
deleted file mode 100644
index e9c0cd36c48a..000000000000
--- a/include/linux/vlynq.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org>
- */
-
-#ifndef __VLYNQ_H__
-#define __VLYNQ_H__
-
-#include <linux/device.h>
-#include <linux/types.h>
-
-struct module;
-
-#define VLYNQ_NUM_IRQS 32
-
-struct vlynq_mapping {
-	u32 size;
-	u32 offset;
-};
-
-enum vlynq_divisor {
-	vlynq_div_auto = 0,
-	vlynq_ldiv1,
-	vlynq_ldiv2,
-	vlynq_ldiv3,
-	vlynq_ldiv4,
-	vlynq_ldiv5,
-	vlynq_ldiv6,
-	vlynq_ldiv7,
-	vlynq_ldiv8,
-	vlynq_rdiv1,
-	vlynq_rdiv2,
-	vlynq_rdiv3,
-	vlynq_rdiv4,
-	vlynq_rdiv5,
-	vlynq_rdiv6,
-	vlynq_rdiv7,
-	vlynq_rdiv8,
-	vlynq_div_external
-};
-
-struct vlynq_device_id {
-	u32 id;
-	enum vlynq_divisor divisor;
-	unsigned long driver_data;
-};
-
-struct vlynq_regs;
-struct vlynq_device {
-	u32 id, dev_id;
-	int local_irq;
-	int remote_irq;
-	enum vlynq_divisor divisor;
-	u32 regs_start, regs_end;
-	u32 mem_start, mem_end;
-	u32 irq_start, irq_end;
-	int irq;
-	int enabled;
-	struct vlynq_regs *local;
-	struct vlynq_regs *remote;
-	struct device dev;
-};
-
-struct vlynq_driver {
-	char *name;
-	struct vlynq_device_id *id_table;
-	int (*probe)(struct vlynq_device *dev, struct vlynq_device_id *id);
-	void (*remove)(struct vlynq_device *dev);
-	struct device_driver driver;
-};
-
-struct plat_vlynq_ops {
-	int (*on)(struct vlynq_device *dev);
-	void (*off)(struct vlynq_device *dev);
-};
-
-static inline struct vlynq_driver *to_vlynq_driver(struct device_driver *drv)
-{
-	return container_of(drv, struct vlynq_driver, driver);
-}
-
-static inline struct vlynq_device *to_vlynq_device(struct device *device)
-{
-	return container_of(device, struct vlynq_device, dev);
-}
-
-extern struct bus_type vlynq_bus_type;
-
-extern int __vlynq_register_driver(struct vlynq_driver *driver,
-				   struct module *owner);
-
-static inline int vlynq_register_driver(struct vlynq_driver *driver)
-{
-	return __vlynq_register_driver(driver, THIS_MODULE);
-}
-
-static inline void *vlynq_get_drvdata(struct vlynq_device *dev)
-{
-	return dev_get_drvdata(&dev->dev);
-}
-
-static inline void vlynq_set_drvdata(struct vlynq_device *dev, void *data)
-{
-	dev_set_drvdata(&dev->dev, data);
-}
-
-static inline u32 vlynq_mem_start(struct vlynq_device *dev)
-{
-	return dev->mem_start;
-}
-
-static inline u32 vlynq_mem_end(struct vlynq_device *dev)
-{
-	return dev->mem_end;
-}
-
-static inline u32 vlynq_mem_len(struct vlynq_device *dev)
-{
-	return dev->mem_end - dev->mem_start + 1;
-}
-
-static inline int vlynq_virq_to_irq(struct vlynq_device *dev, int virq)
-{
-	int irq = dev->irq_start + virq;
-	if ((irq < dev->irq_start) || (irq > dev->irq_end))
-		return -EINVAL;
-
-	return irq;
-}
-
-static inline int vlynq_irq_to_virq(struct vlynq_device *dev, int irq)
-{
-	if ((irq < dev->irq_start) || (irq > dev->irq_end))
-		return -EINVAL;
-
-	return irq - dev->irq_start;
-}
-
-extern void vlynq_unregister_driver(struct vlynq_driver *driver);
-extern int vlynq_enable_device(struct vlynq_device *dev);
-extern void vlynq_disable_device(struct vlynq_device *dev);
-extern int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset,
-				   struct vlynq_mapping *mapping);
-extern int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset,
-				    struct vlynq_mapping *mapping);
-extern int vlynq_set_local_irq(struct vlynq_device *dev, int virq);
-extern int vlynq_set_remote_irq(struct vlynq_device *dev, int virq);
-
-#endif /* __VLYNQ_H__ */