Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

Conflicts:

drivers/net/ethernet/ti/icssg/icssg_classifier.c
  abd5576b9c57 ("net: ti: icssg-prueth: Add support for ICSSG switch firmware")
  56a5cf538c3f ("net: ti: icssg-prueth: Fix start counter for ft1 filter")
https://lore.kernel.org/all/20240531123822.3bb7eadf@canb.auug.org.au/

No other adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

24 files changed, 133 insertions, 63 deletions

diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h
index 3546b58a121b..cfe096389d94 100644
--- a/include/drm/display/drm_dp_mst_helper.h
+++ b/include/drm/display/drm_dp_mst_helper.h
@@ -871,7 +871,6 @@ int drm_dp_add_payload_part1(struct drm_dp_mst_topology_mgr *mgr,
 			     struct drm_dp_mst_topology_state *mst_state,
 			     struct drm_dp_mst_atomic_payload *payload);
 int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr,
-			     struct drm_atomic_state *state,
 			     struct drm_dp_mst_atomic_payload *payload);
 void drm_dp_remove_payload_part1(struct drm_dp_mst_topology_mgr *mgr,
 				 struct drm_dp_mst_topology_state *mst_state,
diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h
index afc9e259a2d3..abd24016a900 100644
--- a/include/linux/alloc_tag.h
+++ b/include/linux/alloc_tag.h
@@ -11,6 +11,7 @@
 #include <linux/preempt.h>
 #include <asm/percpu.h>
 #include <linux/cpumask.h>
+#include <linux/smp.h>
 #include <linux/static_key.h>
 #include <linux/irqflags.h>
 
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 2ad1ffa4ccb9..0ed47d00549b 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -636,6 +636,14 @@ static inline void eth_skb_pkt_type(struct sk_buff *skb,
 	}
 }
 
+static inline struct ethhdr *eth_skb_pull_mac(struct sk_buff *skb)
+{
+	struct ethhdr *eth = (struct ethhdr *)skb->data;
+
+	skb_pull_inline(skb, ETH_HLEN);
+	return eth;
+}
+
 /**
  * eth_skb_pad - Pad buffer to mininum number of octets for Ethernet frame
  * @skb: Buffer to pad
diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h
index d658ae729a02..7e0f340bf363 100644
--- a/include/linux/fortify-string.h
+++ b/include/linux/fortify-string.h
@@ -75,17 +75,30 @@ void __write_overflow_field(size_t avail, size_t wanted) __compiletime_warning("
 	__ret;							\
 })
 
-#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
+#if defined(__SANITIZE_ADDRESS__)
+
+#if !defined(CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX) && !defined(CONFIG_GENERIC_ENTRY)
+extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(memset);
+extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(memmove);
+extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(memcpy);
+#elif defined(CONFIG_KASAN_GENERIC)
+extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(__asan_memset);
+extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(__asan_memmove);
+extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(__asan_memcpy);
+#else /* CONFIG_KASAN_SW_TAGS */
+extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(__hwasan_memset);
+extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(__hwasan_memmove);
+extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(__hwasan_memcpy);
+#endif
+
 extern void *__underlying_memchr(const void *p, int c, __kernel_size_t size) __RENAME(memchr);
 extern int __underlying_memcmp(const void *p, const void *q, __kernel_size_t size) __RENAME(memcmp);
-extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(memcpy);
-extern void *__underlying_memmove(void *p, const void *q, __kernel_size_t size) __RENAME(memmove);
-extern void *__underlying_memset(void *p, int c, __kernel_size_t size) __RENAME(memset);
 extern char *__underlying_strcat(char *p, const char *q) __RENAME(strcat);
 extern char *__underlying_strcpy(char *p, const char *q) __RENAME(strcpy);
 extern __kernel_size_t __underlying_strlen(const char *p) __RENAME(strlen);
 extern char *__underlying_strncat(char *p, const char *q, __kernel_size_t count) __RENAME(strncat);
 extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size) __RENAME(strncpy);
+
 #else
 
 #if defined(__SANITIZE_MEMORY__)
@@ -110,6 +123,7 @@ extern char *__underlying_strncpy(char *p, const char *q, __kernel_size_t size)
 #define __underlying_strlen	__builtin_strlen
 #define __underlying_strncat	__builtin_strncat
 #define __underlying_strncpy	__builtin_strncpy
+
 #endif
 
 /**
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index e3a83ebd1b33..800995c425e0 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -819,7 +819,8 @@ static inline int ftrace_init_nop(struct module *mod, struct dyn_ftrace *rec)
 extern int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr);
 
 #if defined(CONFIG_DYNAMIC_FTRACE_WITH_REGS) || \
-	defined(CONFIG_DYNAMIC_FTRACE_WITH_CALL_OPS)
+	defined(CONFIG_DYNAMIC_FTRACE_WITH_CALL_OPS) || \
+	defined(CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS)
 /**
  * ftrace_modify_call - convert from one addr to another (no nop)
  * @rec: the call site record (e.g. mcount/fentry)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index f468763478ae..5df52e15f7d6 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10308,9 +10308,9 @@ struct mlx5_ifc_mcam_access_reg_bits {
 	u8         mfrl[0x1];
 	u8         regs_39_to_32[0x8];
 
-	u8         regs_31_to_10[0x16];
+	u8         regs_31_to_11[0x15];
 	u8         mtmp[0x1];
-	u8         regs_8_to_0[0x9];
+	u8         regs_9_to_0[0xa];
 };
 
 struct mlx5_ifc_mcam_access_reg_bits1 {
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 7a9a07ea451b..4338b1b4ac44 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -690,6 +690,8 @@ struct x86_cpu_id {
 	__u16 model;
 	__u16 steppings;
 	__u16 feature;	/* bit index */
+	/* Solely for kernel-internal use: DO NOT EXPORT to userspace! */
+	__u16 flags;
 	kernel_ulong_t driver_data;
 };
 
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index ca56a4428043..3ca3906bb8da 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -68,6 +68,7 @@ struct netfs_inode {
 	loff_t			remote_i_size;	/* Size of the remote file */
 	loff_t			zero_point;	/* Size after which we assume there's no data
 						 * on the server */
+	atomic_t		io_count;	/* Number of outstanding reqs */
 	unsigned long		flags;
 #define NETFS_ICTX_ODIRECT	0		/* The file has DIO in progress */
 #define NETFS_ICTX_UNBUFFERED	1		/* I/O should not use the pagecache */
@@ -400,6 +401,8 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
 ssize_t netfs_buffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *from,
 					 struct netfs_group *netfs_group);
 ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from);
+ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *iter,
+					   struct netfs_group *netfs_group);
 ssize_t netfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from);
 
 /* Address operations API */
@@ -472,6 +475,7 @@ static inline void netfs_inode_init(struct netfs_inode *ctx,
 	ctx->remote_i_size = i_size_read(&ctx->inode);
 	ctx->zero_point = LLONG_MAX;
 	ctx->flags = 0;
+	atomic_set(&ctx->io_count, 0);
 #if IS_ENABLED(CONFIG_FSCACHE)
 	ctx->cache = NULL;
 #endif
@@ -515,4 +519,20 @@ static inline struct fscache_cookie *netfs_i_cookie(struct netfs_inode *ctx)
 #endif
 }
 
+/**
+ * netfs_wait_for_outstanding_io - Wait for outstanding I/O to complete
+ * @ctx: The netfs inode to wait on
+ *
+ * Wait for outstanding I/O requests of any type to complete.  This is intended
+ * to be called from inode eviction routines.  This makes sure that any
+ * resources held by those requests are cleaned up before we let the inode get
+ * cleaned up.
+ */
+static inline void netfs_wait_for_outstanding_io(struct inode *inode)
+{
+	struct netfs_inode *ictx = netfs_inode(inode);
+
+	wait_var_event(&ictx->io_count, atomic_read(&ictx->io_count) == 0);
+}
+
 #endif /* _LINUX_NETFS_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index d59116ac8209..039898d70954 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -561,6 +561,9 @@ extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openfl
 extern void nfs_access_zap_cache(struct inode *inode);
 extern int nfs_access_get_cached(struct inode *inode, const struct cred *cred,
 				 u32 *mask, bool may_block);
+extern int nfs_atomic_open_v23(struct inode *dir, struct dentry *dentry,
+			       struct file *file, unsigned int open_flags,
+			       umode_t mode);
 
 /*
  * linux/fs/nfs/symlink.c
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3d69589c00a4..ee633712bba0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -346,6 +346,19 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
 	m->gfp_mask = mask;
 }
 
+/*
+ * There are some parts of the kernel which assume that PMD entries
+ * are exactly HPAGE_PMD_ORDER.  Those should be fixed, but until then,
+ * limit the maximum allocation order to PMD size.  I'm not aware of any
+ * assumptions about maximum order if THP are disabled, but 8 seems like
+ * a good order (that's 1MB if you're using 4kB pages)
+ */
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define MAX_PAGECACHE_ORDER	HPAGE_PMD_ORDER
+#else
+#define MAX_PAGECACHE_ORDER	8
+#endif
+
 /**
  * mapping_set_large_folios() - Indicate the file supports large folios.
  * @mapping: The file.
@@ -372,6 +385,14 @@ static inline bool mapping_large_folio_support(struct address_space *mapping)
 		test_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags);
 }
 
+/* Return the maximum folio size for this pagecache mapping, in bytes. */
+static inline size_t mapping_max_folio_size(struct address_space *mapping)
+{
+	if (mapping_large_folio_support(mapping))
+		return PAGE_SIZE << MAX_PAGECACHE_ORDER;
+	return PAGE_SIZE;
+}
+
 static inline int filemap_nr_thps(struct address_space *mapping)
 {
 #ifdef CONFIG_READ_ONLY_THP_FOR_FS
@@ -530,19 +551,6 @@ static inline void *detach_page_private(struct page *page)
 	return folio_detach_private(page_folio(page));
 }
 
-/*
- * There are some parts of the kernel which assume that PMD entries
- * are exactly HPAGE_PMD_ORDER.  Those should be fixed, but until then,
- * limit the maximum allocation order to PMD size.  I'm not aware of any
- * assumptions about maximum order if THP are disabled, but 8 seems like
- * a good order (that's 1MB if you're using 4kB pages)
- */
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define MAX_PAGECACHE_ORDER	HPAGE_PMD_ORDER
-#else
-#define MAX_PAGECACHE_ORDER	8
-#endif
-
 #ifdef CONFIG_NUMA
 struct folio *filemap_alloc_folio_noprof(gfp_t gfp, unsigned int order);
 #else
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 22a07c0900a4..f230a472ccd3 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -299,6 +299,8 @@ enum regulator_type {
  * @vsel_range_reg: Register for range selector when using pickable ranges
  *		    and ``regulator_map_*_voltage_*_pickable`` functions.
  * @vsel_range_mask: Mask for register bitfield used for range selector
+ * @range_applied_by_vsel: A flag to indicate that changes to vsel_range_reg
+ *			   are only effective after vsel_reg is written
  * @vsel_reg: Register for selector when using ``regulator_map_*_voltage_*``
  * @vsel_mask: Mask for register bitfield used for selector
  * @vsel_step: Specify the resolution of selector stepping when setting
@@ -389,6 +391,7 @@ struct regulator_desc {
 
 	unsigned int vsel_range_reg;
 	unsigned int vsel_range_mask;
+	bool range_applied_by_vsel;
 	unsigned int vsel_reg;
 	unsigned int vsel_mask;
 	unsigned int vsel_step;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index e619ac10cd23..9104952d323d 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -821,6 +821,7 @@ asmlinkage long sys_process_mrelease(int pidfd, unsigned int flags);
 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 			unsigned long prot, unsigned long pgoff,
 			unsigned long flags);
+asmlinkage long sys_mseal(unsigned long start, size_t len, unsigned long flags);
 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
 				unsigned long mode,
 				const unsigned long __user *nmask,
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index c17e4efbb2e5..21a67dc9efe8 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -394,21 +394,6 @@ enum tpm2_object_attributes {
 	TPM2_OA_SIGN			= BIT(18),
 };
 
-/*
- * definitions for the canonical template.  These are mandated
- * by the TCG key template documents
- */
-
-#define AES_KEY_BYTES	AES_KEYSIZE_128
-#define AES_KEY_BITS	(AES_KEY_BYTES*8)
-#define TPM2_OA_TMPL	(TPM2_OA_NO_DA |			\
-			 TPM2_OA_FIXED_TPM |			\
-			 TPM2_OA_FIXED_PARENT |			\
-			 TPM2_OA_SENSITIVE_DATA_ORIGIN |	\
-			 TPM2_OA_USER_WITH_AUTH |		\
-			 TPM2_OA_DECRYPT |			\
-			 TPM2_OA_RESTRICTED)
-
 enum tpm2_session_attributes {
 	TPM2_SA_CONTINUE_SESSION	= BIT(0),
 	TPM2_SA_AUDIT_EXCLUSIVE		= BIT(1),
@@ -437,8 +422,6 @@ u8 tpm_buf_read_u8(struct tpm_buf *buf, off_t *offset);
 u16 tpm_buf_read_u16(struct tpm_buf *buf, off_t *offset);
 u32 tpm_buf_read_u32(struct tpm_buf *buf, off_t *offset);
 
-u8 *tpm_buf_parameters(struct tpm_buf *buf);
-
 /*
  * Check if TPM device is in the firmware upgrade mode.
  */
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 6d1c8541183d..3a9001a042a5 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -24,7 +24,7 @@ struct dst_ops {
 	void			(*destroy)(struct dst_entry *);
 	void			(*ifdown)(struct dst_entry *,
 					  struct net_device *dev);
-	struct dst_entry *	(*negative_advice)(struct dst_entry *);
+	void			(*negative_advice)(struct sock *sk, struct dst_entry *);
 	void			(*link_failure)(struct sk_buff *);
 	void			(*update_pmtu)(struct dst_entry *dst, struct sock *sk,
 					       struct sk_buff *skb, u32 mtu,
diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h
index b088d131aeb0..7e8477057f3d 100644
--- a/include/net/page_pool/types.h
+++ b/include/net/page_pool/types.h
@@ -45,16 +45,17 @@ struct pp_alloc_cache {
 
 /**
  * struct page_pool_params - page pool parameters
+ * @fast:	params accessed frequently on hotpath
  * @order:	2^order pages on allocation
  * @pool_size:	size of the ptr_ring
  * @nid:	NUMA node id to allocate from pages from
  * @dev:	device, for DMA pre-mapping purposes
- * @netdev:	netdev this pool will serve (leave as NULL if none or multiple)
  * @napi:	NAPI which is the sole consumer of pages, otherwise NULL
  * @dma_dir:	DMA mapping direction
  * @max_len:	max DMA sync memory size for PP_FLAG_DMA_SYNC_DEV
  * @offset:	DMA sync address offset for PP_FLAG_DMA_SYNC_DEV
- * @netdev:	corresponding &net_device for Netlink introspection
+ * @slow:	params with slowpath access only (initialization and Netlink)
+ * @netdev:	netdev this pool will serve (leave as NULL if none or multiple)
  * @flags:	PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV, PP_FLAG_SYSTEM_POOL
  */
 struct page_pool_params {
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index d88c0dfc2d46..ebcb8896bffc 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -285,4 +285,16 @@ static inline int reqsk_queue_len_young(const struct request_sock_queue *queue)
 	return atomic_read(&queue->young);
 }
 
+/* RFC 7323 2.3 Using the Window Scale Option
+ *  The window field (SEG.WND) of every outgoing segment, with the
+ *  exception of <SYN> segments, MUST be right-shifted by
+ *  Rcv.Wind.Shift bits.
+ *
+ * This means the SEG.WND carried in SYNACK can not exceed 65535.
+ * We use this property to harden TCP stack while in NEW_SYN_RECV state.
+ */
+static inline u32 tcp_synack_window(const struct request_sock *req)
+{
+	return min(req->rsk_rcv_wnd, 65535U);
+}
 #endif /* _REQUEST_SOCK_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index 5f4d0629348f..953c8dc4e259 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2063,17 +2063,10 @@ sk_dst_get(const struct sock *sk)
 
 static inline void __dst_negative_advice(struct sock *sk)
 {
-	struct dst_entry *ndst, *dst = __sk_dst_get(sk);
+	struct dst_entry *dst = __sk_dst_get(sk);
 
-	if (dst && dst->ops->negative_advice) {
-		ndst = dst->ops->negative_advice(dst);
-
-		if (ndst != dst) {
-			rcu_assign_pointer(sk->sk_dst_cache, ndst);
-			sk_tx_queue_clear(sk);
-			WRITE_ONCE(sk->sk_dst_pending_confirm, 0);
-		}
-	}
+	if (dst && dst->ops->negative_advice)
+		dst->ops->negative_advice(sk, dst);
 }
 
 static inline void dst_negative_advice(struct sock *sk)
diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h
index ea9af2726a53..7fba7ea26a4b 100644
--- a/include/sound/tas2781-dsp.h
+++ b/include/sound/tas2781-dsp.h
@@ -2,7 +2,7 @@
 //
 // ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier
 //
-// Copyright (C) 2022 - 2023 Texas Instruments Incorporated
+// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
 // https://www.ti.com
 //
 // The TAS2781 driver implements a flexible and configurable
@@ -13,8 +13,8 @@
 // Author: Kevin Lu <kevin-lu@ti.com>
 //
 
-#ifndef __TASDEVICE_DSP_H__
-#define __TASDEVICE_DSP_H__
+#ifndef __TAS2781_DSP_H__
+#define __TAS2781_DSP_H__
 
 #define MAIN_ALL_DEVICES			0x0d
 #define MAIN_DEVICE_A				0x01
@@ -180,7 +180,6 @@ void tasdevice_calbin_remove(void *context);
 int tasdevice_select_tuningprm_cfg(void *context, int prm,
 	int cfg_no, int rca_conf_no);
 int tasdevice_prmg_load(void *context, int prm_no);
-int tasdevice_prmg_calibdata_load(void *context, int prm_no);
 void tasdevice_tuning_switch(void *context, int state);
 int tas2781_load_calibration(void *context, char *file_name,
 	unsigned short i);
diff --git a/include/trace/events/nbd.h b/include/trace/events/nbd.h
index 9849956f34d8..390d98a05c9d 100644
--- a/include/trace/events/nbd.h
+++ b/include/trace/events/nbd.h
@@ -72,7 +72,7 @@ DECLARE_EVENT_CLASS(nbd_send_request,
 	),
 
 	TP_fast_assign(
-		__entry->nbd_request = 0;
+		__entry->nbd_request = NULL;
 		__entry->dev_index = index;
 		__entry->request = rq;
 	),
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 75f00965ab15..d983c48a3b6a 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -842,8 +842,11 @@ __SYSCALL(__NR_lsm_set_self_attr, sys_lsm_set_self_attr)
 #define __NR_lsm_list_modules 461
 __SYSCALL(__NR_lsm_list_modules, sys_lsm_list_modules)
 
+#define __NR_mseal 462
+__SYSCALL(__NR_mseal, sys_mseal)
+
 #undef __NR_syscalls
-#define __NR_syscalls 462
+#define __NR_syscalls 463
 
 /*
  * 32 bit systems traditionally used different
diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h
index 8ad8d1cd1566..dd87f8f30793 100644
--- a/include/uapi/drm/nouveau_drm.h
+++ b/include/uapi/drm/nouveau_drm.h
@@ -68,6 +68,13 @@ extern "C" {
  */
 #define NOUVEAU_GETPARAM_VRAM_USED 19
 
+/*
+ * NOUVEAU_GETPARAM_HAS_VMA_TILEMODE
+ *
+ * Query whether tile mode and PTE kind are accepted with VM allocs or not.
+ */
+#define NOUVEAU_GETPARAM_HAS_VMA_TILEMODE 20
+
 struct drm_nouveau_getparam {
 	__u64 param;
 	__u64 value;
diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h
index dadb05ab1235..aaed8e12ad0b 100644
--- a/include/uapi/drm/panthor_drm.h
+++ b/include/uapi/drm/panthor_drm.h
@@ -895,13 +895,21 @@ struct drm_panthor_tiler_heap_create {
 	/** @vm_id: VM ID the tiler heap should be mapped to */
 	__u32 vm_id;
 
-	/** @initial_chunk_count: Initial number of chunks to allocate. */
+	/** @initial_chunk_count: Initial number of chunks to allocate. Must be at least one. */
 	__u32 initial_chunk_count;
 
-	/** @chunk_size: Chunk size. Must be a power of two at least 256KB large. */
+	/**
+	 * @chunk_size: Chunk size.
+	 *
+	 * Must be page-aligned and lie in the [128k:8M] range.
+	 */
 	__u32 chunk_size;
 
-	/** @max_chunks: Maximum number of chunks that can be allocated. */
+	/**
+	 * @max_chunks: Maximum number of chunks that can be allocated.
+	 *
+	 * Must be at least @initial_chunk_count.
+	 */
 	__u32 max_chunks;
 
 	/**
@@ -931,7 +939,11 @@ struct drm_panthor_tiler_heap_create {
  * struct drm_panthor_tiler_heap_destroy - Arguments passed to DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY
  */
 struct drm_panthor_tiler_heap_destroy {
-	/** @handle: Handle of the tiler heap to destroy */
+	/**
+	 * @handle: Handle of the tiler heap to destroy.
+	 *
+	 * Must be a valid heap handle returned by DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE.
+	 */
 	__u32 handle;
 
 	/** @pad: Padding field, MBZ. */
diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h
index f2afb7cc4926..18e3745b86cd 100644
--- a/include/uapi/linux/cn_proc.h
+++ b/include/uapi/linux/cn_proc.h
@@ -69,8 +69,7 @@ struct proc_input {
 
 static inline enum proc_cn_event valid_event(enum proc_cn_event ev_type)
 {
-	ev_type &= PROC_EVENT_ALL;
-	return ev_type;
+	return (enum proc_cn_event)(ev_type & PROC_EVENT_ALL);
 }
 
 /*
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index a8188202413e..43742ac5b00d 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -148,6 +148,7 @@ enum {
 	NETDEV_A_QSTATS_RX_ALLOC_FAIL,
 	NETDEV_A_QSTATS_RX_HW_DROPS,
 	NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS,
+	NETDEV_A_QSTATS_RX_CSUM_COMPLETE,
 	NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY,
 	NETDEV_A_QSTATS_RX_CSUM_NONE,
 	NETDEV_A_QSTATS_RX_CSUM_BAD,