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

drivers/net/ethernet/microchip/lan966x/lan966x_main.c
  d08ed852560e ("net: lan966x: Make sure to release ptp interrupt")
  c8349639324a ("net: lan966x: Add FDMA functionality")

Signed-off-by: Paolo Abeni <pabeni@redhat.com>

15 files changed, 70 insertions, 25 deletions

diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 8fc637379899..df30f11b4a46 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -143,7 +143,7 @@ static inline void put_unaligned_be48(const u64 val, void *p)
 
 static inline u64 __get_unaligned_be48(const u8 *p)
 {
-	return (u64)p[0] << 40 | (u64)p[1] << 32 | p[2] << 24 |
+	return (u64)p[0] << 40 | (u64)p[1] << 32 | (u64)p[2] << 24 |
 		p[3] << 16 | p[4] << 8 | p[5];
 }
 
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index c3aa8b330e1c..e71f6e1bfafe 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -688,7 +688,7 @@ void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
 int devm_acpi_dev_add_driver_gpios(struct device *dev,
 				   const struct acpi_gpio_mapping *gpios);
 
-struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label);
+struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label);
 
 #else  /* CONFIG_GPIOLIB && CONFIG_ACPI */
 
@@ -705,6 +705,12 @@ static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
 	return -ENXIO;
 }
 
+static inline struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin,
+							   char *label)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
 #endif /* CONFIG_GPIOLIB && CONFIG_ACPI */
 
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 08ba5995aa8b..a890428bcc1a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -64,15 +64,6 @@
 )
 
 /**
- * lower_48_bits() - return bits 0-47 of a number
- * @n: the number we're accessing
- */
-static inline u64 lower_48_bits(u64 n)
-{
-	return n & ((1ull << 48) - 1);
-}
-
-/**
  * upper_32_bits - return bits 32-63 of a number
  * @n: the number we're accessing
  *
diff --git a/include/linux/kfence.h b/include/linux/kfence.h
index f49e64222628..726857a4b680 100644
--- a/include/linux/kfence.h
+++ b/include/linux/kfence.h
@@ -204,6 +204,22 @@ static __always_inline __must_check bool kfence_free(void *addr)
  */
 bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, struct pt_regs *regs);
 
+#ifdef CONFIG_PRINTK
+struct kmem_obj_info;
+/**
+ * __kfence_obj_info() - fill kmem_obj_info struct
+ * @kpp: kmem_obj_info to be filled
+ * @object: the object
+ *
+ * Return:
+ * * false - not a KFENCE object
+ * * true - a KFENCE object, filled @kpp
+ *
+ * Copies information to @kpp for KFENCE objects.
+ */
+bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab);
+#endif
+
 #else /* CONFIG_KFENCE */
 
 static inline bool is_kfence_address(const void *addr) { return false; }
@@ -221,6 +237,14 @@ static inline bool __must_check kfence_handle_page_fault(unsigned long addr, boo
 	return false;
 }
 
+#ifdef CONFIG_PRINTK
+struct kmem_obj_info;
+static inline bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
+{
+	return false;
+}
+#endif
+
 #endif
 
 #endif /* _LINUX_KFENCE_H */
diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h
index 060e8d203181..1766e1de6956 100644
--- a/include/linux/posix_acl_xattr.h
+++ b/include/linux/posix_acl_xattr.h
@@ -34,15 +34,19 @@ posix_acl_xattr_count(size_t size)
 
 #ifdef CONFIG_FS_POSIX_ACL
 void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+				   struct inode *inode,
 				   void *value, size_t size);
 void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+				   struct inode *inode,
 				 void *value, size_t size);
 #else
 static inline void posix_acl_fix_xattr_from_user(struct user_namespace *mnt_userns,
+						 struct inode *inode,
 						 void *value, size_t size)
 {
 }
 static inline void posix_acl_fix_xattr_to_user(struct user_namespace *mnt_userns,
+					       struct inode *inode,
 					       void *value, size_t size)
 {
 }
diff --git a/include/linux/t10-pi.h b/include/linux/t10-pi.h
index a4b1af581f69..248f4ac95642 100644
--- a/include/linux/t10-pi.h
+++ b/include/linux/t10-pi.h
@@ -59,6 +59,15 @@ struct crc64_pi_tuple {
 	__u8   ref_tag[6];
 };
 
+/**
+ * lower_48_bits() - return bits 0-47 of a number
+ * @n: the number we're accessing
+ */
+static inline u64 lower_48_bits(u64 n)
+{
+	return n & ((1ull << 48) - 1);
+}
+
 static inline u64 ext_pi_ref_tag(struct request *rq)
 {
 	unsigned int shift = ilog2(queue_logical_block_size(rq->q));
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 059b18eb1f1f..5745c90c8800 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -75,7 +75,7 @@
  * By default we use get_cycles() for this purpose, but individual
  * architectures may override this in their asm/timex.h header file.
  */
-#define random_get_entropy()	get_cycles()
+#define random_get_entropy()	((unsigned long)get_cycles())
 #endif
 
 /*
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 74a4a0f17b28..48f2dd3c568c 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -133,6 +133,8 @@ struct vfio_pci_core_device {
 	struct mutex		ioeventfds_lock;
 	struct list_head	ioeventfds_list;
 	struct vfio_pci_vf_token	*vf_token;
+	struct list_head		sriov_pfs_item;
+	struct vfio_pci_core_device	*sriov_pf_core_dev;
 	struct notifier_block	nb;
 	struct mutex		vma_lock;
 	struct list_head	vma_list;
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 3b1df7da402d..b159c2789961 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -26,7 +26,7 @@ struct notifier_block;		/* in notifier.h */
 #define VM_KASAN		0x00000080      /* has allocated kasan shadow memory */
 #define VM_FLUSH_RESET_PERMS	0x00000100	/* reset direct map and flush TLB on unmap, can't be freed in atomic context */
 #define VM_MAP_PUT_PAGES	0x00000200	/* put pages and free array in vfree */
-#define VM_NO_HUGE_VMAP		0x00000400	/* force PAGE_SIZE pte mapping */
+#define VM_ALLOW_HUGE_VMAP	0x00000400      /* Allow for huge pages on archs with HAVE_ARCH_HUGE_VMALLOC */
 
 #if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \
 	!defined(CONFIG_KASAN_VMALLOC)
@@ -153,7 +153,7 @@ extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
 			const void *caller) __alloc_size(1);
 void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask,
 		int node, const void *caller) __alloc_size(1);
-void *vmalloc_no_huge(unsigned long size) __alloc_size(1);
+void *vmalloc_huge(unsigned long size, gfp_t gfp_mask) __alloc_size(1);
 
 extern void *__vmalloc_array(size_t n, size_t size, gfp_t flags) __alloc_size(1, 2);
 extern void *vmalloc_array(size_t n, size_t size) __alloc_size(1, 2);
diff --git a/include/net/esp.h b/include/net/esp.h
index 90cd02ff77ef..9c5637d41d95 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -4,8 +4,6 @@
 
 #include <linux/skbuff.h>
 
-#define ESP_SKB_FRAG_MAXSIZE (PAGE_SIZE << SKB_FRAG_PAGE_ORDER)
-
 struct ip_esp_hdr;
 
 static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 0219fe907b26..88dee57eac8a 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -243,11 +243,18 @@ static inline __be32 tunnel_id_to_key32(__be64 tun_id)
 static inline void ip_tunnel_init_flow(struct flowi4 *fl4,
 				       int proto,
 				       __be32 daddr, __be32 saddr,
-				       __be32 key, __u8 tos, int oif,
+				       __be32 key, __u8 tos,
+				       struct net *net, int oif,
 				       __u32 mark, __u32 tun_inner_hash)
 {
 	memset(fl4, 0, sizeof(*fl4));
-	fl4->flowi4_oif = oif;
+
+	if (oif) {
+		fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index_rcu(net, oif);
+		/* Legacy VRF/l3mdev use case */
+		fl4->flowi4_oif = fl4->flowi4_l3mdev ? 0 : oif;
+	}
+
 	fl4->daddr = daddr;
 	fl4->saddr = saddr;
 	fl4->flowi4_tos = tos;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 3d83b64471d3..b4af4837d80b 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -75,8 +75,8 @@ struct netns_ipv6 {
 	struct list_head	fib6_walkers;
 	rwlock_t		fib6_walker_lock;
 	spinlock_t		fib6_gc_lock;
-	unsigned int		 ip6_rt_gc_expire;
-	unsigned long		 ip6_rt_last_gc;
+	atomic_t		ip6_rt_gc_expire;
+	unsigned long		ip6_rt_last_gc;
 	unsigned char		flowlabel_has_excl;
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
 	bool			fib6_has_custom_rules;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index e76c94697c1b..d0a24779c52d 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -53,8 +53,10 @@ enum {
 
 #define ISID_SIZE			6
 
-/* Connection suspend "bit" */
-#define ISCSI_SUSPEND_BIT		1
+/* Connection flags */
+#define ISCSI_CONN_FLAG_SUSPEND_TX	BIT(0)
+#define ISCSI_CONN_FLAG_SUSPEND_RX	BIT(1)
+#define ISCSI_CONN_FLAG_BOUND		BIT(2)
 
 #define ISCSI_ITT_MASK			0x1fff
 #define ISCSI_TOTAL_CMDS_MAX		4096
@@ -211,8 +213,7 @@ struct iscsi_conn {
 	struct list_head	cmdqueue;	/* data-path cmd queue */
 	struct list_head	requeue;	/* tasks needing another run */
 	struct work_struct	xmitwork;	/* per-conn. xmit workqueue */
-	unsigned long		suspend_tx;	/* suspend Tx */
-	unsigned long		suspend_rx;	/* suspend Rx */
+	unsigned long		flags;		/* ISCSI_CONN_FLAGs */
 
 	/* negotiated params */
 	unsigned		max_recv_dlength; /* initiator_max_recv_dsl*/
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 38e4a67f5922..9acb8422f680 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -211,6 +211,8 @@ struct iscsi_cls_conn {
 	struct mutex ep_mutex;
 	struct iscsi_endpoint *ep;
 
+	/* Used when accessing flags and queueing work. */
+	spinlock_t lock;
 	unsigned long flags;
 	struct work_struct cleanup_work;
 
@@ -295,7 +297,7 @@ extern void iscsi_host_for_each_session(struct Scsi_Host *shost,
 struct iscsi_endpoint {
 	void *dd_data;			/* LLD private data */
 	struct device dev;
-	uint64_t id;
+	int id;
 	struct iscsi_cls_conn *conn;
 };
 
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 784adc6f6ed2..1845cf7c80ba 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -296,6 +296,7 @@ struct io_uring_params {
 #define IORING_FEAT_NATIVE_WORKERS	(1U << 9)
 #define IORING_FEAT_RSRC_TAGS		(1U << 10)
 #define IORING_FEAT_CQE_SKIP		(1U << 11)
+#define IORING_FEAT_LINKED_FILE		(1U << 12)
 
 /*
  * io_uring_register(2) opcodes and arguments