Merge remote-tracking branch 'net-next/master' into mac80211-next

Merge net-next so that we get the changes from net, which would
otherwise conflict with the NLA_POLICY_NESTED/_ARRAY changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

82 files changed, 838 insertions, 557 deletions

diff --git a/include/dt-bindings/reset/amlogic,meson-axg-reset.h b/include/dt-bindings/reset/amlogic,meson-axg-reset.h
index ad6f55dabd6d..0f2e0fe45ca4 100644
--- a/include/dt-bindings/reset/amlogic,meson-axg-reset.h
+++ b/include/dt-bindings/reset/amlogic,meson-axg-reset.h
@@ -1,12 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */
 /*
- *
  * Copyright (c) 2016 BayLibre, SAS.
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  *
  * Copyright (c) 2017 Amlogic, inc.
  * Author: Yixun Lan <yixun.lan@amlogic.com>
  *
- * SPDX-License-Identifier: (GPL-2.0+ OR BSD)
  */
 
 #ifndef _DT_BINDINGS_AMLOGIC_MESON_AXG_RESET_H
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index c31157135598..07e02d6df5ad 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -190,6 +190,7 @@ struct backing_dev_info {
 	struct radix_tree_root cgwb_tree; /* radix tree of active cgroup wbs */
 	struct rb_root cgwb_congested_tree; /* their congested states */
 	struct mutex cgwb_release_mutex;  /* protect shutdown of wb structs */
+	struct rw_semaphore wb_switch_rwsem; /* no cgwb switch while syncing */
 #else
 	struct bdi_writeback_congested *wb_congested;
 #endif
diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h
index 7cca5f859a90..f3c43519baa7 100644
--- a/include/linux/bcma/bcma_soc.h
+++ b/include/linux/bcma/bcma_soc.h
@@ -6,6 +6,7 @@
 
 struct bcma_soc {
 	struct bcma_bus bus;
+	struct device *dev;
 };
 
 int __init bcma_host_soc_register(struct bcma_soc *soc);
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 5c7e7f859a24..d66bf5f32610 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -287,7 +287,7 @@ enum req_opf {
 	REQ_OP_DISCARD		= 3,
 	/* securely erase sectors */
 	REQ_OP_SECURE_ERASE	= 5,
-	/* seset a zone write pointer */
+	/* reset a zone write pointer */
 	REQ_OP_ZONE_RESET	= 6,
 	/* write the same sector many times */
 	REQ_OP_WRITE_SAME	= 7,
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index e734f163bd0b..0394f1f9213b 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -268,9 +268,15 @@ struct bpf_verifier_ops {
 };
 
 struct bpf_prog_offload_ops {
+	/* verifier basic callbacks */
 	int (*insn_hook)(struct bpf_verifier_env *env,
 			 int insn_idx, int prev_insn_idx);
 	int (*finalize)(struct bpf_verifier_env *env);
+	/* verifier optimization callbacks (called after .finalize) */
+	int (*replace_insn)(struct bpf_verifier_env *env, u32 off,
+			    struct bpf_insn *insn);
+	int (*remove_insns)(struct bpf_verifier_env *env, u32 off, u32 cnt);
+	/* program management callbacks */
 	int (*prepare)(struct bpf_prog *prog);
 	int (*translate)(struct bpf_prog *prog);
 	void (*destroy)(struct bpf_prog *prog);
@@ -283,6 +289,7 @@ struct bpf_prog_offload {
 	void			*dev_priv;
 	struct list_head	offloads;
 	bool			dev_state;
+	bool			opt_failed;
 	void			*jited_image;
 	u32			jited_len;
 };
@@ -397,6 +404,9 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr,
 			  union bpf_attr __user *uattr);
 int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr,
 			  union bpf_attr __user *uattr);
+int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
+				     const union bpf_attr *kattr,
+				     union bpf_attr __user *uattr);
 
 /* an array of programs to be executed under rcu_lock.
  *
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 573cca00a0e6..0620e418dde5 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -187,6 +187,7 @@ struct bpf_insn_aux_data {
 	int sanitize_stack_off; /* stack slot to be cleared */
 	bool seen; /* this insn was processed by the verifier */
 	u8 alu_state; /* used in combination with alu_limit */
+	unsigned int orig_idx; /* original instruction index */
 };
 
 #define MAX_USED_MAPS 64 /* max number of maps accessed by one eBPF program */
@@ -265,5 +266,10 @@ int bpf_prog_offload_verifier_prep(struct bpf_prog *prog);
 int bpf_prog_offload_verify_insn(struct bpf_verifier_env *env,
 				 int insn_idx, int prev_insn_idx);
 int bpf_prog_offload_finalize(struct bpf_verifier_env *env);
+void
+bpf_prog_offload_replace_insn(struct bpf_verifier_env *env, u32 off,
+			      struct bpf_insn *insn);
+void
+bpf_prog_offload_remove_insns(struct bpf_verifier_env *env, u32 off, u32 cnt);
 
 #endif /* _LINUX_BPF_VERIFIER_H */
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index 39f668d5066b..333a6695a918 100644
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -3,9 +3,8 @@
 #error "Please don't include <linux/compiler-clang.h> directly, include <linux/compiler.h> instead."
 #endif
 
-/* Some compiler specific definitions are overwritten here
- * for Clang compiler
- */
+/* Compiler specific definitions for Clang compiler */
+
 #define uninitialized_var(x) x = *(&(x))
 
 /* same as gcc, this was present in clang-2.6 so we can assume it works
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index dd8268f5f5f0..e8579412ad21 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -58,10 +58,6 @@
 	(typeof(ptr)) (__ptr + (off));					\
 })
 
-/* Make the optimizer believe the variable can be manipulated arbitrarily. */
-#define OPTIMIZER_HIDE_VAR(var)						\
-	__asm__ ("" : "=r" (var) : "0" (var))
-
 /*
  * A trick to suppress uninitialized variable warning without generating any
  * code
diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
index 517bd14e1222..b17f3cd18334 100644
--- a/include/linux/compiler-intel.h
+++ b/include/linux/compiler-intel.h
@@ -5,9 +5,7 @@
 
 #ifdef __ECC
 
-/* Some compiler specific definitions are overwritten here
- * for Intel ECC compiler
- */
+/* Compiler specific definitions for Intel ECC compiler */
 
 #include <asm/intrinsics.h>
 
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index fc5004a4b07d..445348facea9 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -161,7 +161,9 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
 #endif
 
 #ifndef OPTIMIZER_HIDE_VAR
-#define OPTIMIZER_HIDE_VAR(var) barrier()
+/* Make the optimizer believe the variable can be manipulated arbitrarily. */
+#define OPTIMIZER_HIDE_VAR(var)						\
+	__asm__ ("" : "=r" (var) : "0" (var))
 #endif
 
 /* Not-quite-unique ID. */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 7cdd31a69719..f52ef0ad6781 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -653,6 +653,7 @@ extern int fb_new_modelist(struct fb_info *info);
 
 extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
+extern bool fb_center_logo;
 extern struct class *fb_class;
 
 #define for_each_registered_fb(i)		\
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ad106d845b22..e4b473f85b46 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -277,6 +277,26 @@ struct sock_reuseport;
 		.off   = OFF,					\
 		.imm   = IMM })
 
+/* Like BPF_JMP_REG, but with 32-bit wide operands for comparison. */
+
+#define BPF_JMP32_REG(OP, DST, SRC, OFF)			\
+	((struct bpf_insn) {					\
+		.code  = BPF_JMP32 | BPF_OP(OP) | BPF_X,	\
+		.dst_reg = DST,					\
+		.src_reg = SRC,					\
+		.off   = OFF,					\
+		.imm   = 0 })
+
+/* Like BPF_JMP_IMM, but with 32-bit wide operands for comparison. */
+
+#define BPF_JMP32_IMM(OP, DST, IMM, OFF)			\
+	((struct bpf_insn) {					\
+		.code  = BPF_JMP32 | BPF_OP(OP) | BPF_K,	\
+		.dst_reg = DST,					\
+		.src_reg = 0,					\
+		.off   = OFF,					\
+		.imm   = IMM })
+
 /* Unconditional jumps, goto pc + off16 */
 
 #define BPF_JMP_A(OFF)						\
@@ -778,6 +798,7 @@ static inline bool bpf_dump_raw_ok(void)
 
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
 				       const struct bpf_insn *patch, u32 len);
+int bpf_remove_insns(struct bpf_prog *prog, u32 off, u32 cnt);
 
 void bpf_clear_redirect_map(struct bpf_map *map);
 
diff --git a/include/linux/fsl/ptp_qoriq.h b/include/linux/fsl/ptp_qoriq.h
index c1f003aadcce..94e9797e434c 100644
--- a/include/linux/fsl/ptp_qoriq.h
+++ b/include/linux/fsl/ptp_qoriq.h
@@ -120,6 +120,8 @@ struct qoriq_ptp_registers {
 /* Bit definitions for the TMR_STAT register */
 #define STAT_VEC_SHIFT        (0) /* Timer general purpose status vector */
 #define STAT_VEC_MASK         (0x3f)
+#define ETS1_VLD              (1<<24)
+#define ETS2_VLD              (1<<25)
 
 /* Bit definitions for the TMR_PRSC register */
 #define PRSC_OCK_SHIFT        (0) /* Output clock division/prescale factor. */
@@ -141,6 +143,9 @@ struct qoriq_ptp {
 	struct ptp_clock *clock;
 	struct ptp_clock_info caps;
 	struct resource *rsrc;
+	struct dentry *debugfs_root;
+	struct device *dev;
+	bool extts_fifo_support;
 	int irq;
 	int phc_index;
 	u64 alarm_interval; /* for periodic alarm */
@@ -166,4 +171,14 @@ static inline void qoriq_write(unsigned __iomem *addr, u32 val)
 	iowrite32be(val, addr);
 }
 
+#ifdef CONFIG_DEBUG_FS
+void ptp_qoriq_create_debugfs(struct qoriq_ptp *qoriq_ptp);
+void ptp_qoriq_remove_debugfs(struct qoriq_ptp *qoriq_ptp);
+#else
+static inline void ptp_qoriq_create_debugfs(struct qoriq_ptp *qoriq_ptp)
+{ }
+static inline void ptp_qoriq_remove_debugfs(struct qoriq_ptp *qoriq_ptp)
+{ }
+#endif
+
 #endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index d99287327ef2..f9707d1dcb58 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -430,7 +430,7 @@ struct hid_local {
  */
 
 struct hid_collection {
-	struct hid_collection *parent;
+	int parent_idx; /* device->collection */
 	unsigned type;
 	unsigned usage;
 	unsigned level;
@@ -658,7 +658,6 @@ struct hid_parser {
 	unsigned int         *collection_stack;
 	unsigned int          collection_stack_ptr;
 	unsigned int          collection_stack_size;
-	struct hid_collection *active_collection;
 	struct hid_device    *device;
 	unsigned int          scan_flags;
 };
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index f0885cc01db6..dcb6977afce9 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1159,8 +1159,9 @@ struct hv_ring_buffer_debug_info {
 	u32 bytes_avail_towrite;
 };
 
-void hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info,
-			    struct hv_ring_buffer_debug_info *debug_info);
+
+int hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info,
+				struct hv_ring_buffer_debug_info *debug_info);
 
 /* Vmbus interface */
 #define vmbus_driver_register(driver)	\
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 6756fea18b69..e44746de95cd 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -54,6 +54,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
 	case ARPHRD_IPGRE:
 	case ARPHRD_VOID:
 	case ARPHRD_NONE:
+	case ARPHRD_RAWIP:
 		return false;
 	default:
 		return true;
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 119f53941c12..8b4348f69bc5 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -18,6 +18,7 @@
 #include <linux/skbuff.h>
 #include <linux/timer.h>
 #include <linux/in.h>
+#include <linux/ip.h>
 #include <linux/refcount.h>
 #include <uapi/linux/igmp.h>
 
@@ -106,6 +107,14 @@ struct ip_mc_list {
 #define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
 #define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
 
+static inline int ip_mc_may_pull(struct sk_buff *skb, unsigned int len)
+{
+	if (skb_transport_offset(skb) + ip_transport_len(skb) < len)
+		return -EINVAL;
+
+	return pskb_may_pull(skb, len);
+}
+
 extern int ip_check_mc_rcu(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u8 proto);
 extern int igmp_rcv(struct sk_buff *);
 extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
@@ -130,6 +139,6 @@ extern void ip_mc_unmap(struct in_device *);
 extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
-int ip_mc_check_igmp(struct sk_buff *skb, struct sk_buff **skb_trimmed);
+int ip_mc_check_igmp(struct sk_buff *skb);
 
 #endif
diff --git a/include/linux/in.h b/include/linux/in.h
index 31b493734763..435e7f2a513a 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -60,6 +60,11 @@ static inline bool ipv4_is_lbcast(__be32 addr)
 	return addr == htonl(INADDR_BROADCAST);
 }
 
+static inline bool ipv4_is_all_snoopers(__be32 addr)
+{
+	return addr == htonl(INADDR_ALLSNOOPERS_GROUP);
+}
+
 static inline bool ipv4_is_zeronet(__be32 addr)
 {
 	return (addr & htonl(0xff000000)) == htonl(0x00000000);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c672f34235e7..4a728dba02e2 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -260,6 +260,7 @@ struct irq_affinity {
 /**
  * struct irq_affinity_desc - Interrupt affinity descriptor
  * @mask:	cpumask to hold the affinity assignment
+ * @is_managed: 1 if the interrupt is managed internally
  */
 struct irq_affinity_desc {
 	struct cpumask	mask;
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 492bc6513533..482b7b7c9f30 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -34,4 +34,9 @@ static inline struct iphdr *ipip_hdr(const struct sk_buff *skb)
 {
 	return (struct iphdr *)skb_transport_header(skb);
 }
+
+static inline unsigned int ip_transport_len(const struct sk_buff *skb)
+{
+	return ntohs(ip_hdr(skb)->tot_len) - skb_network_header_len(skb);
+}
 #endif	/* _LINUX_IP_H */
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 495e834c1367..6d45ce784bea 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -104,6 +104,12 @@ static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb)
 	return (struct ipv6hdr *)skb_transport_header(skb);
 }
 
+static inline unsigned int ipv6_transport_len(const struct sk_buff *skb)
+{
+	return ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr) -
+	       skb_network_header_len(skb);
+}
+
 /* 
    This structure contains results of exthdrs parsing
    as offsets from skb->nh.
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index 5440f11b0907..ad609617aeb8 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -160,6 +160,7 @@ static inline struct nd_blk_region_desc *to_blk_region_desc(
 }
 
 enum nvdimm_security_state {
+	NVDIMM_SECURITY_ERROR = -1,
 	NVDIMM_SECURITY_DISABLED,
 	NVDIMM_SECURITY_UNLOCKED,
 	NVDIMM_SECURITY_LOCKED,
@@ -234,7 +235,6 @@ static inline struct nvdimm *nvdimm_create(struct nvdimm_bus *nvdimm_bus,
 			cmd_mask, num_flush, flush_wpq, NULL, NULL);
 }
 
-int nvdimm_security_setup_events(struct nvdimm *nvdimm);
 const struct nd_cmd_desc *nd_cmd_dimm_desc(int cmd);
 const struct nd_cmd_desc *nd_cmd_bus_desc(int cmd);
 u32 nd_cmd_in_size(struct nvdimm *nvdimm, int cmd,
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a57b9a853aab..e675ef97a426 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -630,6 +630,7 @@ struct netdev_queue {
 } ____cacheline_aligned_in_smp;
 
 extern int sysctl_fb_tunnels_only_for_init_net;
+extern int sysctl_devconf_inherit_init_net;
 
 static inline bool net_has_fallback_tunnels(const struct net *net)
 {
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index 6989e2e4eabf..25f9a770fb84 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -19,27 +19,18 @@ struct nf_conn;
 struct nf_ct_gre_keymap {
 	struct list_head list;
 	struct nf_conntrack_tuple tuple;
-};
-
-enum grep_conntrack {
-	GRE_CT_UNREPLIED,
-	GRE_CT_REPLIED,
-	GRE_CT_MAX
-};
-
-struct netns_proto_gre {
-	struct nf_proto_net	nf;
-	rwlock_t		keymap_lock;
-	struct list_head	keymap_list;
-	unsigned int		gre_timeouts[GRE_CT_MAX];
+	struct rcu_head rcu;
 };
 
 /* add new tuple->key_reply pair to keymap */
 int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
 			 struct nf_conntrack_tuple *t);
 
+void nf_ct_gre_keymap_flush(struct net *net);
 /* delete keymap entries */
 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
 
+bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
+		      struct net *net, struct nf_conntrack_tuple *tuple);
 #endif /* __KERNEL__ */
 #endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 95ab5cc64422..082e2c41b7ff 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -25,7 +25,6 @@ __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
 		       unsigned int dataoff, u_int8_t protocol);
 int nf_ip_route(struct net *net, struct dst_entry **dst, struct flowi *fl,
 		bool strict);
-int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry);
 #else
 static inline __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
 				     unsigned int dataoff, u_int8_t protocol)
@@ -37,11 +36,6 @@ static inline int nf_ip_route(struct net *net, struct dst_entry **dst,
 {
 	return -EOPNOTSUPP;
 }
-static inline int nf_ip_reroute(struct sk_buff *skb,
-				const struct nf_queue_entry *entry)
-{
-	return -EOPNOTSUPP;
-}
 #endif /* CONFIG_INET */
 
 #endif /*__LINUX_IP_NETFILTER_H*/
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 4e8add270200..593d1b9c33a8 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -126,6 +126,7 @@ void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,
 		 const struct netlink_ext_ack *extack);
 int netlink_has_listeners(struct sock *sk, unsigned int group);
+bool netlink_strict_get_check(struct sk_buff *skb);
 
 int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
 int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
diff --git a/include/linux/of.h b/include/linux/of.h
index fe472e5195a9..e240992e5cb6 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -50,7 +50,6 @@ struct of_irq_controller;
 
 struct device_node {
 	const char *name;
-	const char *type;
 	phandle phandle;
 	const char *full_name;
 	struct fwnode_handle fwnode;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 0990f913d649..70f83d0d7469 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -48,6 +48,7 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_gbit_features) __ro_after_init;
 extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_gbit_fibre_features) __ro_after_init;
 extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_gbit_all_ports_features) __ro_after_init;
 extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_features) __ro_after_init;
+extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_fec_features) __ro_after_init;
 extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
 
 #define PHY_BASIC_FEATURES ((unsigned long *)&phy_basic_features)
@@ -56,6 +57,7 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_ini
 #define PHY_GBIT_FIBRE_FEATURES ((unsigned long *)&phy_gbit_fibre_features)
 #define PHY_GBIT_ALL_PORTS_FEATURES ((unsigned long *)&phy_gbit_all_ports_features)
 #define PHY_10GBIT_FEATURES ((unsigned long *)&phy_10gbit_features)
+#define PHY_10GBIT_FEC_FEATURES ((unsigned long *)&phy_10gbit_fec_features)
 #define PHY_10GBIT_FULL_FEATURES ((unsigned long *)&phy_10gbit_full_features)
 
 extern const int phy_10_100_features_array[4];
@@ -461,8 +463,8 @@ struct phy_device {
  *   only works for PHYs with IDs which match this field
  * name: The friendly name of this PHY type
  * phy_id_mask: Defines the important bits of the phy_id
- * features: A list of features (speed, duplex, etc) supported
- *   by this PHY
+ * features: A mandatory list of features (speed, duplex, etc)
+ *   supported by this PHY
  * flags: A bitfield defining certain other features this PHY
  *   supports (like interrupts)
  *
@@ -1045,7 +1047,7 @@ void phy_ethtool_ksettings_get(struct phy_device *phydev,
 int phy_ethtool_ksettings_set(struct phy_device *phydev,
 			      const struct ethtool_link_ksettings *cmd);
 int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
-int phy_start_interrupts(struct phy_device *phydev);
+void phy_request_interrupt(struct phy_device *phydev);
 void phy_print_status(struct phy_device *phydev);
 int phy_set_max_speed(struct phy_device *phydev, u32 max_speed);
 void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode);
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 5f818fda96bd..35170f74ed80 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -763,6 +763,7 @@ struct qed_probe_params {
 	u32 dp_module;
 	u8 dp_level;
 	bool is_vf;
+	bool recov_in_prog;
 };
 
 #define QED_DRV_VER_STR_SIZE 12
@@ -809,6 +810,7 @@ struct qed_common_cb_ops {
 	void (*arfs_filter_op)(void *dev, void *fltr, u8 fw_rc);
 	void	(*link_update)(void			*dev,
 			       struct qed_link_output	*link);
+	void (*schedule_recovery_handler)(void *dev);
 	void	(*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
 	void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data);
 	void (*get_protocol_tlv_data)(void *dev, void *data);
@@ -1057,6 +1059,24 @@ struct qed_common_ops {
 			       void __iomem *db_addr, void *db_data);
 
 /**
+ * @brief recovery_process - Trigger a recovery process
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*recovery_process)(struct qed_dev *cdev);
+
+/**
+ * @brief recovery_prolog - Execute the prolog operations of a recovery process
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*recovery_prolog)(struct qed_dev *cdev);
+
+/**
  * @brief update_drv_state - API to inform the change in the driver state.
  *
  * @param cdev
diff --git a/include/linux/qed/qede_rdma.h b/include/linux/qed/qede_rdma.h
index 9904617a9730..5a00c7a473bf 100644
--- a/include/linux/qed/qede_rdma.h
+++ b/include/linux/qed/qede_rdma.h
@@ -74,21 +74,23 @@ void qede_rdma_unregister_driver(struct qedr_driver *drv);
 bool qede_rdma_supported(struct qede_dev *dev);
 
 #if IS_ENABLED(CONFIG_QED_RDMA)
-int qede_rdma_dev_add(struct qede_dev *dev);
+int qede_rdma_dev_add(struct qede_dev *dev, bool recovery);
 void qede_rdma_dev_event_open(struct qede_dev *dev);
 void qede_rdma_dev_event_close(struct qede_dev *dev);
-void qede_rdma_dev_remove(struct qede_dev *dev);
+void qede_rdma_dev_remove(struct qede_dev *dev, bool recovery);
 void qede_rdma_event_changeaddr(struct qede_dev *edr);
 
 #else
-static inline int qede_rdma_dev_add(struct qede_dev *dev)
+static inline int qede_rdma_dev_add(struct qede_dev *dev,
+				    bool recovery)
 {
 	return 0;
 }
 
 static inline void qede_rdma_dev_event_open(struct qede_dev *dev) {}
 static inline void qede_rdma_dev_event_close(struct qede_dev *dev) {}
-static inline void qede_rdma_dev_remove(struct qede_dev *dev) {}
+static inline void qede_rdma_dev_remove(struct qede_dev *dev,
+					bool recovery) {}
 static inline void qede_rdma_event_changeaddr(struct qede_dev *edr) {}
 #endif
 #endif
diff --git a/include/linux/sched/wake_q.h b/include/linux/sched/wake_q.h
index 10b19a192b2d..545f37138057 100644
--- a/include/linux/sched/wake_q.h
+++ b/include/linux/sched/wake_q.h
@@ -24,9 +24,13 @@
  * called near the end of a function. Otherwise, the list can be
  * re-initialized for later re-use by wake_q_init().
  *
- * Note that this can cause spurious wakeups. schedule() callers
+ * NOTE that this can cause spurious wakeups. schedule() callers
  * must ensure the call is done inside a loop, confirming that the
  * wakeup condition has in fact occurred.
+ *
+ * NOTE that there is no guarantee the wakeup will happen any later than the
+ * wake_q_add() location. Therefore task must be ready to be woken at the
+ * location of the wake_q_add().
  */
 
 #include <linux/sched.h>
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 93f56fddd92a..c34595374e93 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1221,6 +1221,11 @@ static inline int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr)
 }
 #endif
 
+struct bpf_flow_keys;
+bool __skb_flow_bpf_dissect(struct bpf_prog *prog,
+			    const struct sk_buff *skb,
+			    struct flow_dissector *flow_dissector,
+			    struct bpf_flow_keys *flow_keys);
 bool __skb_flow_dissect(const struct sk_buff *skb,
 			struct flow_dissector *flow_dissector,
 			void *target_container,
@@ -3218,6 +3223,7 @@ int pskb_trim_rcsum_slow(struct sk_buff *skb, unsigned int len);
  *
  *	This is exactly the same as pskb_trim except that it ensures the
  *	checksum of received packets are still valid after the operation.
+ *	It can change skb pointers.
  */
 
 static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 32baf8e26735..987b6491b946 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -12,6 +12,11 @@ struct irq_affinity;
 
 /**
  * virtio_config_ops - operations for configuring a virtio device
+ * Note: Do not assume that a transport implements all of the operations
+ *       getting/setting a value as a simple read/write! Generally speaking,
+ *       any of @get/@set, @get_status/@set_status, or @get_features/
+ *       @finalize_features are NOT safe to be called from an atomic
+ *       context.
  * @get: read the value of a configuration field
  *	vdev: the virtio_device
  *	offset: the offset of the configuration field
@@ -22,7 +27,7 @@ struct irq_affinity;
  *	offset: the offset of the configuration field
  *	buf: the buffer to read the field value from.
  *	len: the length of the buffer
- * @generation: config generation counter
+ * @generation: config generation counter (optional)
  *	vdev: the virtio_device
  *	Returns the config generation counter
  * @get_status: read the status byte
@@ -48,17 +53,17 @@ struct irq_affinity;
  * @del_vqs: free virtqueues found by find_vqs().
  * @get_features: get the array of feature bits for this device.
  *	vdev: the virtio_device
- *	Returns the first 32 feature bits (all we currently need).
+ *	Returns the first 64 feature bits (all we currently need).
  * @finalize_features: confirm what device features we'll be using.
  *	vdev: the virtio_device
  *	This gives the final feature bits for the device: it can change
  *	the dev->feature bits if it wants.
  *	Returns 0 on success or error status
- * @bus_name: return the bus name associated with the device
+ * @bus_name: return the bus name associated with the device (optional)
  *	vdev: the virtio_device
  *      This returns a pointer to the bus name a la pci_name from which
  *      the caller can then copy.
- * @set_vq_affinity: set the affinity for a virtqueue.
+ * @set_vq_affinity: set the affinity for a virtqueue (optional).
  * @get_vq_affinity: get the affinity for a virtqueue (optional).
  */
 typedef void vq_callback_t(struct virtqueue *);
diff --git a/include/linux/xarray.h b/include/linux/xarray.h
index f492e21c4aa2..5d9d318bcf7a 100644
--- a/include/linux/xarray.h
+++ b/include/linux/xarray.h
@@ -176,7 +176,8 @@ static inline bool xa_is_internal(const void *entry)
  */
 static inline bool xa_is_err(const void *entry)
 {
-	return unlikely(xa_is_internal(entry));
+	return unlikely(xa_is_internal(entry) &&
+			entry >= xa_mk_internal(-MAX_ERRNO));
 }
 
 /**
@@ -286,7 +287,6 @@ struct xarray {
  */
 #define DEFINE_XARRAY_ALLOC(name) DEFINE_XARRAY_FLAGS(name, XA_FLAGS_ALLOC)
 
-void xa_init_flags(struct xarray *, gfp_t flags);
 void *xa_load(struct xarray *, unsigned long index);
 void *xa_store(struct xarray *, unsigned long index, void *entry, gfp_t);
 void *xa_erase(struct xarray *, unsigned long index);
@@ -304,6 +304,24 @@ unsigned int xa_extract(struct xarray *, void **dst, unsigned long start,
 void xa_destroy(struct xarray *);
 
 /**
+ * xa_init_flags() - Initialise an empty XArray with flags.
+ * @xa: XArray.
+ * @flags: XA_FLAG values.
+ *
+ * If you need to initialise an XArray with special flags (eg you need
+ * to take the lock from interrupt context), use this function instead
+ * of xa_init().
+ *
+ * Context: Any context.
+ */
+static inline void xa_init_flags(struct xarray *xa, gfp_t flags)
+{
+	spin_lock_init(&xa->xa_lock);
+	xa->xa_flags = flags;
+	xa->xa_head = NULL;
+}
+
+/**
  * xa_init() - Initialise an empty XArray.
  * @xa: XArray.
  *
@@ -342,20 +360,45 @@ static inline bool xa_marked(const struct xarray *xa, xa_mark_t mark)
 }
 
 /**
- * xa_for_each() - Iterate over a portion of an XArray.
+ * xa_for_each_start() - Iterate over a portion of an XArray.
  * @xa: XArray.
+ * @index: Index of @entry.
  * @entry: Entry retrieved from array.
+ * @start: First index to retrieve from array.
+ *
+ * During the iteration, @entry will have the value of the entry stored
+ * in @xa at @index.  You may modify @index during the iteration if you
+ * want to skip or reprocess indices.  It is safe to modify the array
+ * during the iteration.  At the end of the iteration, @entry will be set
+ * to NULL and @index will have a value less than or equal to max.
+ *
+ * xa_for_each_start() is O(n.log(n)) while xas_for_each() is O(n).  You have
+ * to handle your own locking with xas_for_each(), and if you have to unlock
+ * after each iteration, it will also end up being O(n.log(n)).
+ * xa_for_each_start() will spin if it hits a retry entry; if you intend to
+ * see retry entries, you should use the xas_for_each() iterator instead.
+ * The xas_for_each() iterator will expand into more inline code than
+ * xa_for_each_start().
+ *
+ * Context: Any context.  Takes and releases the RCU lock.
+ */
+#define xa_for_each_start(xa, index, entry, start)			\
+	for (index = start,						\
+	     entry = xa_find(xa, &index, ULONG_MAX, XA_PRESENT);	\
+	     entry;							\
+	     entry = xa_find_after(xa, &index, ULONG_MAX, XA_PRESENT))
+
+/**
+ * xa_for_each() - Iterate over present entries in an XArray.
+ * @xa: XArray.
  * @index: Index of @entry.
- * @max: Maximum index to retrieve from array.
- * @filter: Selection criterion.
+ * @entry: Entry retrieved from array.
  *
- * Initialise @index to the lowest index you want to retrieve from the
- * array.  During the iteration, @entry will have the value of the entry
- * stored in @xa at @index.  The iteration will skip all entries in the
- * array which do not match @filter.  You may modify @index during the
- * iteration if you want to skip or reprocess indices.  It is safe to modify
- * the array during the iteration.  At the end of the iteration, @entry will
- * be set to NULL and @index will have a value less than or equal to max.
+ * During the iteration, @entry will have the value of the entry stored
+ * in @xa at @index.  You may modify @index during the iteration if you want
+ * to skip or reprocess indices.  It is safe to modify the array during the
+ * iteration.  At the end of the iteration, @entry will be set to NULL and
+ * @index will have a value less than or equal to max.
  *
  * xa_for_each() is O(n.log(n)) while xas_for_each() is O(n).  You have
  * to handle your own locking with xas_for_each(), and if you have to unlock
@@ -366,9 +409,36 @@ static inline bool xa_marked(const struct xarray *xa, xa_mark_t mark)
  *
  * Context: Any context.  Takes and releases the RCU lock.
  */
-#define xa_for_each(xa, entry, index, max, filter) \
-	for (entry = xa_find(xa, &index, max, filter); entry; \
-	     entry = xa_find_after(xa, &index, max, filter))
+#define xa_for_each(xa, index, entry) \
+	xa_for_each_start(xa, index, entry, 0)
+
+/**
+ * xa_for_each_marked() - Iterate over marked entries in an XArray.
+ * @xa: XArray.
+ * @index: Index of @entry.
+ * @entry: Entry retrieved from array.
+ * @filter: Selection criterion.
+ *
+ * During the iteration, @entry will have the value of the entry stored
+ * in @xa at @index.  The iteration will skip all entries in the array
+ * which do not match @filter.  You may modify @index during the iteration
+ * if you want to skip or reprocess indices.  It is safe to modify the array
+ * during the iteration.  At the end of the iteration, @entry will be set to
+ * NULL and @index will have a value less than or equal to max.
+ *
+ * xa_for_each_marked() is O(n.log(n)) while xas_for_each_marked() is O(n).
+ * You have to handle your own locking with xas_for_each(), and if you have
+ * to unlock after each iteration, it will also end up being O(n.log(n)).
+ * xa_for_each_marked() will spin if it hits a retry entry; if you intend to
+ * see retry entries, you should use the xas_for_each_marked() iterator
+ * instead.  The xas_for_each_marked() iterator will expand into more inline
+ * code than xa_for_each_marked().
+ *
+ * Context: Any context.  Takes and releases the RCU lock.
+ */
+#define xa_for_each_marked(xa, index, entry, filter) \
+	for (index = 0, entry = xa_find(xa, &index, ULONG_MAX, filter); \
+	     entry; entry = xa_find_after(xa, &index, ULONG_MAX, filter))
 
 #define xa_trylock(xa)		spin_trylock(&(xa)->xa_lock)
 #define xa_lock(xa)		spin_lock(&(xa)->xa_lock)
@@ -393,40 +463,13 @@ void *__xa_erase(struct xarray *, unsigned long index);
 void *__xa_store(struct xarray *, unsigned long index, void *entry, gfp_t);
 void *__xa_cmpxchg(struct xarray *, unsigned long index, void *old,
 		void *entry, gfp_t);
+int __xa_insert(struct xarray *, unsigned long index, void *entry, gfp_t);
 int __xa_alloc(struct xarray *, u32 *id, u32 max, void *entry, gfp_t);
 int __xa_reserve(struct xarray *, unsigned long index, gfp_t);
 void __xa_set_mark(struct xarray *, unsigned long index, xa_mark_t);
 void __xa_clear_mark(struct xarray *, unsigned long index, xa_mark_t);
 
 /**
- * __xa_insert() - Store this entry in the XArray unless another entry is
- *			already present.
- * @xa: XArray.
- * @index: Index into array.
- * @entry: New entry.
- * @gfp: Memory allocation flags.
- *
- * If you would rather see the existing entry in the array, use __xa_cmpxchg().
- * This function is for users who don't care what the entry is, only that
- * one is present.
- *
- * Context: Any context.  Expects xa_lock to be held on entry.  May
- *	    release and reacquire xa_lock if the @gfp flags permit.
- * Return: 0 if the store succeeded.  -EEXIST if another entry was present.
- * -ENOMEM if memory could not be allocated.
- */
-static inline int __xa_insert(struct xarray *xa, unsigned long index,
-		void *entry, gfp_t gfp)
-{
-	void *curr = __xa_cmpxchg(xa, index, NULL, entry, gfp);
-	if (!curr)
-		return 0;
-	if (xa_is_err(curr))
-		return xa_err(curr);
-	return -EEXIST;
-}
-
-/**
  * xa_store_bh() - Store this entry in the XArray.
  * @xa: XArray.
  * @index: Index into array.
@@ -453,7 +496,7 @@ static inline void *xa_store_bh(struct xarray *xa, unsigned long index,
 }
 
 /**
- * xa_store_irq() - Erase this entry from the XArray.
+ * xa_store_irq() - Store this entry in the XArray.
  * @xa: XArray.
  * @index: Index into array.
  * @entry: New entry.
@@ -615,24 +658,83 @@ static inline void *xa_cmpxchg_irq(struct xarray *xa, unsigned long index,
  * @entry: New entry.
  * @gfp: Memory allocation flags.
  *
- * If you would rather see the existing entry in the array, use xa_cmpxchg().
- * This function is for users who don't care what the entry is, only that
- * one is present.
+ * Inserting a NULL entry will store a reserved entry (like xa_reserve())
+ * if no entry is present.  Inserting will fail if a reserved entry is
+ * present, even though loading from this index will return NULL.
  *
- * Context: Process context.  Takes and releases the xa_lock.
- *	    May sleep if the @gfp flags permit.
+ * Context: Any context.  Takes and releases the xa_lock.  May sleep if
+ * the @gfp flags permit.
  * Return: 0 if the store succeeded.  -EEXIST if another entry was present.
  * -ENOMEM if memory could not be allocated.
  */
 static inline int xa_insert(struct xarray *xa, unsigned long index,
 		void *entry, gfp_t gfp)
 {
-	void *curr = xa_cmpxchg(xa, index, NULL, entry, gfp);
-	if (!curr)
-		return 0;
-	if (xa_is_err(curr))
-		return xa_err(curr);
-	return -EEXIST;
+	int err;
+
+	xa_lock(xa);
+	err = __xa_insert(xa, index, entry, gfp);
+	xa_unlock(xa);
+
+	return err;
+}
+
+/**
+ * xa_insert_bh() - Store this entry in the XArray unless another entry is
+ *			already present.
+ * @xa: XArray.
+ * @index: Index into array.
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * Inserting a NULL entry will store a reserved entry (like xa_reserve())
+ * if no entry is present.  Inserting will fail if a reserved entry is
+ * present, even though loading from this index will return NULL.
+ *
+ * Context: Any context.  Takes and releases the xa_lock while
+ * disabling softirqs.  May sleep if the @gfp flags permit.
+ * Return: 0 if the store succeeded.  -EEXIST if another entry was present.
+ * -ENOMEM if memory could not be allocated.
+ */
+static inline int xa_insert_bh(struct xarray *xa, unsigned long index,
+		void *entry, gfp_t gfp)
+{
+	int err;
+
+	xa_lock_bh(xa);
+	err = __xa_insert(xa, index, entry, gfp);
+	xa_unlock_bh(xa);
+
+	return err;
+}
+
+/**
+ * xa_insert_irq() - Store this entry in the XArray unless another entry is
+ *			already present.
+ * @xa: XArray.
+ * @index: Index into array.
+ * @entry: New entry.
+ * @gfp: Memory allocation flags.
+ *
+ * Inserting a NULL entry will store a reserved entry (like xa_reserve())
+ * if no entry is present.  Inserting will fail if a reserved entry is
+ * present, even though loading from this index will return NULL.
+ *
+ * Context: Process context.  Takes and releases the xa_lock while
+ * disabling interrupts.  May sleep if the @gfp flags permit.
+ * Return: 0 if the store succeeded.  -EEXIST if another entry was present.
+ * -ENOMEM if memory could not be allocated.
+ */
+static inline int xa_insert_irq(struct xarray *xa, unsigned long index,
+		void *entry, gfp_t gfp)
+{
+	int err;
+
+	xa_lock_irq(xa);
+	err = __xa_insert(xa, index, entry, gfp);
+	xa_unlock_irq(xa);
+
+	return err;
 }
 
 /**
@@ -970,8 +1072,8 @@ static inline bool xa_is_sibling(const void *entry)
 		(entry < xa_mk_sibling(XA_CHUNK_SIZE - 1));
 }
 
-#define XA_ZERO_ENTRY		xa_mk_internal(256)
-#define XA_RETRY_ENTRY		xa_mk_internal(257)
+#define XA_RETRY_ENTRY		xa_mk_internal(256)
+#define XA_ZERO_ENTRY		xa_mk_internal(257)
 
 /**
  * xa_is_zero() - Is the entry a zero entry?
@@ -996,6 +1098,17 @@ static inline bool xa_is_retry(const void *entry)
 }
 
 /**
+ * xa_is_advanced() - Is the entry only permitted for the advanced API?
+ * @entry: Entry to be stored in the XArray.
+ *
+ * Return: %true if the entry cannot be stored by the normal API.
+ */
+static inline bool xa_is_advanced(const void *entry)
+{
+	return xa_is_internal(entry) && (entry <= XA_RETRY_ENTRY);
+}
+
+/**
  * typedef xa_update_node_t - A callback function from the XArray.
  * @node: The node which is being processed
  *
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 1656c5978498..20d523ee2fec 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -49,6 +49,7 @@ struct prefix_info {
 	struct in6_addr		prefix;
 };
 
+#include <linux/ipv6.h>
 #include <linux/netdevice.h>
 #include <net/if_inet6.h>
 #include <net/ipv6.h>
@@ -201,6 +202,15 @@ u32 ipv6_addr_label(struct net *net, const struct in6_addr *addr,
 /*
  *	multicast prototypes (mcast.c)
  */
+static inline int ipv6_mc_may_pull(struct sk_buff *skb,
+				   unsigned int len)
+{
+	if (skb_transport_offset(skb) + ipv6_transport_len(skb) < len)
+		return -EINVAL;
+
+	return pskb_may_pull(skb, len);
+}
+
 int ipv6_sock_mc_join(struct sock *sk, int ifindex,
 		      const struct in6_addr *addr);
 int ipv6_sock_mc_drop(struct sock *sk, int ifindex,
@@ -219,7 +229,8 @@ void ipv6_mc_unmap(struct inet6_dev *idev);
 void ipv6_mc_remap(struct inet6_dev *idev);
 void ipv6_mc_init_dev(struct inet6_dev *idev);
 void ipv6_mc_destroy_dev(struct inet6_dev *idev);
-int ipv6_mc_check_mld(struct sk_buff *skb, struct sk_buff **skb_trimmed);
+int ipv6_mc_check_icmpv6(struct sk_buff *skb);
+int ipv6_mc_check_mld(struct sk_buff *skb);
 void addrconf_dad_failure(struct sk_buff *skb, struct inet6_ifaddr *ifp);
 
 bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group,
@@ -489,6 +500,20 @@ static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr)
 #endif
 }
 
+static inline bool ipv6_addr_is_all_snoopers(const struct in6_addr *addr)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	__be64 *p = (__be64 *)addr;
+
+	return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) |
+		(p[1] ^ cpu_to_be64(0x6a))) == 0UL;
+#else
+	return ((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+		addr->s6_addr32[1] | addr->s6_addr32[2] |
+		(addr->s6_addr32[3] ^ htonl(0x0000006a))) == 0;
+#endif
+}
+
 #ifdef CONFIG_PROC_FS
 int if6_proc_init(void);
 void if6_proc_exit(void);
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 1adefe42c0a6..2bfb87eb98ce 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -21,18 +21,6 @@ struct socket;
 struct rxrpc_call;
 
 /*
- * Call completion condition (state == RXRPC_CALL_COMPLETE).
- */
-enum rxrpc_call_completion {
-	RXRPC_CALL_SUCCEEDED,		/* - Normal termination */
-	RXRPC_CALL_REMOTELY_ABORTED,	/* - call aborted by peer */
-	RXRPC_CALL_LOCALLY_ABORTED,	/* - call aborted locally on error or close */
-	RXRPC_CALL_LOCAL_ERROR,		/* - call failed due to local error */
-	RXRPC_CALL_NETWORK_ERROR,	/* - call terminated by network error */
-	NR__RXRPC_CALL_COMPLETIONS
-};
-
-/*
  * Debug ID counter for tracing.
  */
 extern atomic_t rxrpc_debug_id;
@@ -73,10 +61,6 @@ int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
 			       rxrpc_user_attach_call_t, unsigned long, gfp_t,
 			       unsigned int);
 void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64);
-int rxrpc_kernel_retry_call(struct socket *, struct rxrpc_call *,
-			    struct sockaddr_rxrpc *, struct key *);
-int rxrpc_kernel_check_call(struct socket *, struct rxrpc_call *,
-			    enum rxrpc_call_completion *, u32 *);
 u32 rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *);
 void rxrpc_kernel_probe_life(struct socket *, struct rxrpc_call *);
 u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *);
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 3f9aea8087e3..8b7eb46ad72d 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -201,6 +201,18 @@ static inline void ax25_hold_route(ax25_route *ax25_rt)
 
 void __ax25_put_route(ax25_route *ax25_rt);
 
+extern rwlock_t ax25_route_lock;
+
+static inline void ax25_route_lock_use(void)
+{
+	read_lock(&ax25_route_lock);
+}
+
+static inline void ax25_route_lock_unuse(void)
+{
+	read_unlock(&ax25_route_lock);
+}
+
 static inline void ax25_put_route(ax25_route *ax25_rt)
 {
 	if (refcount_dec_and_test(&ax25_rt->refcount))
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index fc3111515f5c..c781e1afd683 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -180,6 +180,19 @@ struct port;
 #pragma pack(8)
 #endif
 
+struct bond_3ad_stats {
+	atomic64_t lacpdu_rx;
+	atomic64_t lacpdu_tx;
+	atomic64_t lacpdu_unknown_rx;
+	atomic64_t lacpdu_illegal_rx;
+
+	atomic64_t marker_rx;
+	atomic64_t marker_tx;
+	atomic64_t marker_resp_rx;
+	atomic64_t marker_resp_tx;
+	atomic64_t marker_unknown_rx;
+};
+
 /* aggregator structure(43.4.5 in the 802.3ad standard) */
 typedef struct aggregator {
 	struct mac_addr aggregator_mac_address;
@@ -265,6 +278,7 @@ struct ad_system {
 
 struct ad_bond_info {
 	struct ad_system system;	/* 802.3ad system structure */
+	struct bond_3ad_stats stats;
 	u32 agg_select_timer;		/* Timer to select aggregator after all adapter's hand shakes */
 	u16 aggregator_identifier;
 };
@@ -272,6 +286,7 @@ struct ad_bond_info {
 struct ad_slave_info {
 	struct aggregator aggregator;	/* 802.3ad aggregator structure */
 	struct port port;		/* 802.3ad port structure */
+	struct bond_3ad_stats stats;
 	u16 id;
 };
 
@@ -307,5 +322,7 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
 int bond_3ad_set_carrier(struct bonding *bond);
 void bond_3ad_update_lacp_rate(struct bonding *bond);
 void bond_3ad_update_ad_actor_settings(struct bonding *bond);
+int bond_3ad_stats_fill(struct sk_buff *skb, struct bond_3ad_stats *stats);
+size_t bond_3ad_stats_size(void);
 #endif /* _NET_BOND_3AD_H */
 
diff --git a/include/net/devlink.h b/include/net/devlink.h
index a81a1b7a67d7..85c9eabaf056 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -30,7 +30,6 @@ struct devlink {
 	struct list_head param_list;
 	struct list_head region_list;
 	u32 snapshot_id;
-	struct list_head reporter_list;
 	struct devlink_dpipe_headers *dpipe_headers;
 	const struct devlink_ops *ops;
 	struct device *dev;
@@ -49,6 +48,7 @@ struct devlink_port_attrs {
 
 struct devlink_port {
 	struct list_head list;
+	struct list_head param_list;
 	struct devlink *devlink;
 	unsigned index;
 	bool registered;
@@ -367,12 +367,17 @@ enum devlink_param_generic_id {
 	DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
 	DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
 	DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
+	DEVLINK_PARAM_GENERIC_ID_WOL,
 
 	/* add new param generic ids above here*/
 	__DEVLINK_PARAM_GENERIC_ID_MAX,
 	DEVLINK_PARAM_GENERIC_ID_MAX = __DEVLINK_PARAM_GENERIC_ID_MAX - 1,
 };
 
+enum devlink_param_wol_types {
+	DEVLINK_PARAM_WAKE_MAGIC = (1 << 0),
+};
+
 #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_NAME "internal_error_reset"
 #define DEVLINK_PARAM_GENERIC_INT_ERR_RESET_TYPE DEVLINK_PARAM_TYPE_BOOL
 
@@ -397,6 +402,9 @@ enum devlink_param_generic_id {
 #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy"
 #define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8
 
+#define DEVLINK_PARAM_GENERIC_WOL_NAME "wake_on_lan"
+#define DEVLINK_PARAM_GENERIC_WOL_TYPE DEVLINK_PARAM_TYPE_U8
+
 #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)	\
 {									\
 	.id = DEVLINK_PARAM_GENERIC_ID_##_id,				\
@@ -424,36 +432,6 @@ struct devlink_region;
 
 typedef void devlink_snapshot_data_dest_t(const void *data);
 
-struct devlink_health_buffer;
-struct devlink_health_reporter;
-
-/**
- * struct devlink_health_reporter_ops - Reporter operations
- * @name: reporter name
- * dump_size: dump buffer size allocated by the devlink
- * diagnose_size: diagnose buffer size allocated by the devlink
- * recover: callback to recover from reported error
- *          if priv_ctx is NULL, run a full recover
- * dump: callback to dump an object
- *       if priv_ctx is NULL, run a full dump
- * diagnose: callback to diagnose the current status
- */
-
-struct devlink_health_reporter_ops {
-	char *name;
-	unsigned int dump_size;
-	unsigned int diagnose_size;
-	int (*recover)(struct devlink_health_reporter *reporter,
-		       void *priv_ctx);
-	int (*dump)(struct devlink_health_reporter *reporter,
-		    struct devlink_health_buffer **buffers_array,
-		    unsigned int buffer_size, unsigned int num_buffers,
-		    void *priv_ctx);
-	int (*diagnose)(struct devlink_health_reporter *reporter,
-			struct devlink_health_buffer **buffers_array,
-			unsigned int buffer_size, unsigned int num_buffers);
-};
-
 struct devlink_ops {
 	int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack);
 	int (*port_type_set)(struct devlink_port *devlink_port,
@@ -598,11 +576,26 @@ int devlink_params_register(struct devlink *devlink,
 void devlink_params_unregister(struct devlink *devlink,
 			       const struct devlink_param *params,
 			       size_t params_count);
+int devlink_port_params_register(struct devlink_port *devlink_port,
+				 const struct devlink_param *params,
+				 size_t params_count);
+void devlink_port_params_unregister(struct devlink_port *devlink_port,
+				    const struct devlink_param *params,
+				    size_t params_count);
 int devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id,
 				       union devlink_param_value *init_val);
 int devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id,
 				       union devlink_param_value init_val);
+int
+devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port,
+					u32 param_id,
+					union devlink_param_value *init_val);
+int devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port,
+					    u32 param_id,
+					    union devlink_param_value init_val);
 void devlink_param_value_changed(struct devlink *devlink, u32 param_id);
+void devlink_port_param_value_changed(struct devlink_port *devlink_port,
+				      u32 param_id);
 void devlink_param_value_str_fill(union devlink_param_value *dst_val,
 				  const char *src);
 struct devlink_region *devlink_region_create(struct devlink *devlink,
@@ -615,34 +608,6 @@ int devlink_region_snapshot_create(struct devlink_region *region, u64 data_len,
 				   u8 *data, u32 snapshot_id,
 				   devlink_snapshot_data_dest_t *data_destructor);
 
-int devlink_health_buffer_nest_start(struct devlink_health_buffer *buffer,
-				     int attrtype);
-void devlink_health_buffer_nest_end(struct devlink_health_buffer *buffer);
-void devlink_health_buffer_nest_cancel(struct devlink_health_buffer *buffer);
-int devlink_health_buffer_put_object_name(struct devlink_health_buffer *buffer,
-					  char *name);
-int devlink_health_buffer_put_value_u8(struct devlink_health_buffer *buffer,
-				       u8 value);
-int devlink_health_buffer_put_value_u32(struct devlink_health_buffer *buffer,
-					u32 value);
-int devlink_health_buffer_put_value_u64(struct devlink_health_buffer *buffer,
-					u64 value);
-int devlink_health_buffer_put_value_string(struct devlink_health_buffer *buffer,
-					   char *name);
-int devlink_health_buffer_put_value_data(struct devlink_health_buffer *buffer,
-					 void *data, int len);
-struct devlink_health_reporter *
-devlink_health_reporter_create(struct devlink *devlink,
-			       const struct devlink_health_reporter_ops *ops,
-			       u64 graceful_period, bool auto_recover,
-			       void *priv);
-void
-devlink_health_reporter_destroy(struct devlink_health_reporter *reporter);
-
-void *
-devlink_health_reporter_priv(struct devlink_health_reporter *reporter);
-int devlink_health_report(struct devlink_health_reporter *reporter,
-			  const char *msg, void *priv_ctx);
 #else
 
 static inline struct devlink *devlink_alloc(const struct devlink_ops *ops,
@@ -851,6 +816,21 @@ devlink_params_unregister(struct devlink *devlink,
 }
 
 static inline int
+devlink_port_params_register(struct devlink_port *devlink_port,
+			     const struct devlink_param *params,
+			     size_t params_count)
+{
+	return 0;
+}
+
+static inline void
+devlink_port_params_unregister(struct devlink_port *devlink_port,
+			       const struct devlink_param *params,
+			       size_t params_count)
+{
+}
+
+static inline int
 devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id,
 				   union devlink_param_value *init_val)
 {
@@ -864,12 +844,34 @@ devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id,
 	return -EOPNOTSUPP;
 }
 
+static inline int
+devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port,
+					u32 param_id,
+					union devlink_param_value *init_val)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int
+devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port,
+					u32 param_id,
+					union devlink_param_value init_val)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline void
 devlink_param_value_changed(struct devlink *devlink, u32 param_id)
 {
 }
 
 static inline void
+devlink_port_param_value_changed(struct devlink_port *devlink_port,
+				 u32 param_id)
+{
+}
+
+static inline void
 devlink_param_value_str_fill(union devlink_param_value *dst_val,
 			     const char *src)
 {
@@ -903,91 +905,6 @@ devlink_region_snapshot_create(struct devlink_region *region, u64 data_len,
 	return 0;
 }
 
-static inline int
-devlink_health_buffer_nest_start(struct devlink_health_buffer *buffer,
-				 int attrtype)
-{
-	return 0;
-}
-
-static inline void
-devlink_health_buffer_nest_end(struct devlink_health_buffer *buffer)
-{
-}
-
-static inline void
-devlink_health_buffer_nest_cancel(struct devlink_health_buffer *buffer)
-{
-}
-
-static inline int
-devlink_health_buffer_put_object_name(struct devlink_health_buffer *buffer,
-				      char *name)
-{
-	return 0;
-}
-
-static inline int
-devlink_health_buffer_put_value_u8(struct devlink_health_buffer *buffer,
-				   u8 value)
-{
-	return 0;
-}
-
-static inline int
-devlink_health_buffer_put_value_u32(struct devlink_health_buffer *buffer,
-				    u32 value)
-{
-	return 0;
-}
-
-static inline int
-devlink_health_buffer_put_value_u64(struct devlink_health_buffer *buffer,
-				    u64 value)
-{
-	return 0;
-}
-
-static inline int
-devlink_health_buffer_put_value_string(struct devlink_health_buffer *buffer,
-				       char *name)
-{
-	return 0;
-}
-
-static inline int
-devlink_health_buffer_put_value_data(struct devlink_health_buffer *buffer,
-				     void *data, int len)
-{
-	return 0;
-}
-
-static inline struct devlink_health_reporter *
-devlink_health_reporter_create(struct devlink *devlink,
-			       const struct devlink_health_reporter_ops *ops,
-			       u64 graceful_period, bool auto_recover,
-			       void *priv)
-{
-	return NULL;
-}
-
-static inline void
-devlink_health_reporter_destroy(struct devlink_health_reporter *reporter)
-{
-}
-
-static inline void *
-devlink_health_reporter_priv(struct devlink_health_reporter *reporter)
-{
-	return NULL;
-}
-
-static inline int
-devlink_health_report(struct devlink_health_reporter *reporter,
-		      const char *msg, void *priv_ctx)
-{
-	return 0;
-}
 #endif
 
 #endif /* _NET_DEVLINK_H_ */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 371b3b45fd5c..ff40e1d08157 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -139,8 +139,8 @@ struct inet_connection_sock {
 	} icsk_mtup;
 	u32			  icsk_user_timeout;
 
-	u64			  icsk_ca_priv[88 / sizeof(u64)];
-#define ICSK_CA_PRIV_SIZE      (11 * sizeof(u64))
+	u64			  icsk_ca_priv[104 / sizeof(u64)];
+#define ICSK_CA_PRIV_SIZE      (13 * sizeof(u64))
 };
 
 #define ICSK_TIME_RETRANS	1	/* Retransmit timer */
@@ -314,4 +314,29 @@ int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
 			       char __user *optval, unsigned int optlen);
 
 struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
+
+#define TCP_PINGPONG_THRESH	3
+
+static inline void inet_csk_enter_pingpong_mode(struct sock *sk)
+{
+	inet_csk(sk)->icsk_ack.pingpong = TCP_PINGPONG_THRESH;
+}
+
+static inline void inet_csk_exit_pingpong_mode(struct sock *sk)
+{
+	inet_csk(sk)->icsk_ack.pingpong = 0;
+}
+
+static inline bool inet_csk_in_pingpong_mode(struct sock *sk)
+{
+	return inet_csk(sk)->icsk_ack.pingpong >= TCP_PINGPONG_THRESH;
+}
+
+static inline void inet_csk_inc_pingpong_cnt(struct sock *sk)
+{
+	struct inet_connection_sock *icsk = inet_csk(sk);
+
+	if (icsk->icsk_ack.pingpong < U8_MAX)
+		icsk->icsk_ack.pingpong++;
+}
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 1662cbc0b46b..b02bf737d019 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -77,8 +77,8 @@ struct inet_frag_queue {
 	struct timer_list	timer;
 	spinlock_t		lock;
 	refcount_t		refcnt;
-	struct sk_buff		*fragments;  /* Used in IPv6. */
-	struct rb_root		rb_fragments; /* Used in IPv4. */
+	struct sk_buff		*fragments;  /* used in 6lopwpan IPv6. */
+	struct rb_root		rb_fragments; /* Used in IPv4/IPv6. */
 	struct sk_buff		*fragments_tail;
 	struct sk_buff		*last_run_head;
 	ktime_t			stamp;
@@ -153,4 +153,16 @@ static inline void add_frag_mem_limit(struct netns_frags *nf, long val)
 
 extern const u8 ip_frag_ecn_table[16];
 
+/* Return values of inet_frag_queue_insert() */
+#define IPFRAG_OK	0
+#define IPFRAG_DUP	1
+#define IPFRAG_OVERLAP	2
+int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
+			   int offset, int end);
+void *inet_frag_reasm_prepare(struct inet_frag_queue *q, struct sk_buff *skb,
+			      struct sk_buff *parent);
+void inet_frag_reasm_finish(struct inet_frag_queue *q, struct sk_buff *head,
+			    void *reasm_data);
+struct sk_buff *inet_frag_pull_head(struct inet_frag_queue *q);
+
 #endif
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index c5969762a8f4..9c8214d2116d 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -241,7 +241,7 @@ int fib_table_delete(struct net *, struct fib_table *, struct fib_config *,
 		     struct netlink_ext_ack *extack);
 int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
 		   struct netlink_callback *cb, struct fib_dump_filter *filter);
-int fib_table_flush(struct net *net, struct fib_table *table);
+int fib_table_flush(struct net *net, struct fib_table *table, bool flush_all);
 struct fib_table *fib_trie_unmerge(struct fib_table *main_tb);
 void fib_table_flush_external(struct fib_table *table);
 void fib_free_table(struct fib_table *tb);
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 34f019650941..f069f64ebf29 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -267,7 +267,7 @@ void ip_tunnel_delete_nets(struct list_head *list_net, unsigned int id,
 void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
 		    const struct iphdr *tnl_params, const u8 protocol);
 void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
-		       const u8 proto);
+		       const u8 proto, int tunnel_hlen);
 int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
 int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
 int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index a0d2e0bb9a94..047f9a5ccaad 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -453,9 +453,6 @@ struct ip_vs_protocol {
 	int (*dnat_handler)(struct sk_buff *skb, struct ip_vs_protocol *pp,
 			    struct ip_vs_conn *cp, struct ip_vs_iphdr *iph);
 
-	int (*csum_check)(int af, struct sk_buff *skb,
-			  struct ip_vs_protocol *pp);
-
 	const char *(*state_name)(int state);
 
 	void (*state_transition)(struct ip_vs_conn *cp, int direction,
diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h
index 6ced1e6899b6..28aa9b30aece 100644
--- a/include/net/ipv6_frag.h
+++ b/include/net/ipv6_frag.h
@@ -82,8 +82,15 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq)
 	__IP6_INC_STATS(net, __in6_dev_get(dev), IPSTATS_MIB_REASMTIMEOUT);
 
 	/* Don't send error if the first segment did not arrive. */
-	head = fq->q.fragments;
-	if (!(fq->q.flags & INET_FRAG_FIRST_IN) || !head)
+	if (!(fq->q.flags & INET_FRAG_FIRST_IN))
+		goto out;
+
+	/* sk_buff::dev and sk_buff::rbnode are unionized. So we
+	 * pull the head out of the tree in order to be able to
+	 * deal with head->dev.
+	 */
+	head = inet_frag_pull_head(&fq->q);
+	if (!head)
 		goto out;
 
 	head->dev = dev;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 99d4148e0f90..a68ced28d8f4 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -31,6 +31,7 @@
 #include <net/netns/xfrm.h>
 #include <net/netns/mpls.h>
 #include <net/netns/can.h>
+#include <net/netns/xdp.h>
 #include <linux/ns_common.h>
 #include <linux/idr.h>
 #include <linux/skbuff.h>
@@ -161,6 +162,9 @@ struct net {
 #if IS_ENABLED(CONFIG_CAN)
 	struct netns_can	can;
 #endif
+#ifdef CONFIG_XDP_SOCKETS
+	struct netns_xdp	xdp;
+#endif
 	struct sock		*diag_nlsk;
 	atomic_t		fnhe_genid;
 } __randomize_layout;
diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h
index 4cd56808ac4e..89808ce293c4 100644
--- a/include/net/netfilter/br_netfilter.h
+++ b/include/net/netfilter/br_netfilter.h
@@ -43,7 +43,6 @@ static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)
 }
 
 struct net_device *setup_pre_routing(struct sk_buff *skb);
-void br_netfilter_enable(void);
 
 #if IS_ENABLED(CONFIG_IPV6)
 int br_validate_ipv6(struct net *net, struct sk_buff *skb);
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 135ee702c7b0..2c8c2b023848 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -22,5 +22,8 @@ extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_sctp;
 #ifdef CONFIG_NF_CT_PROTO_UDPLITE
 extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite;
 #endif
+#ifdef CONFIG_NF_CT_PROTO_GRE
+extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_gre;
+#endif
 
 #endif /*_NF_CONNTRACK_IPV4_H*/
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 249d0a5b12b8..b5aac5ae5129 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -187,8 +187,6 @@ bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report);
 bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff,
 		       u_int16_t l3num, struct net *net,
 		       struct nf_conntrack_tuple *tuple);
-bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
-			  const struct nf_conntrack_tuple *orig);
 
 void __nf_ct_refresh_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
 			  const struct sk_buff *skb,
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index afc9b3620473..ae41e92251dd 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -26,7 +26,7 @@ int nf_conntrack_init_net(struct net *net);
 void nf_conntrack_cleanup_net(struct net *net);
 void nf_conntrack_cleanup_net_list(struct list_head *net_exit_list);
 
-int nf_conntrack_proto_pernet_init(struct net *net);
+void nf_conntrack_proto_pernet_init(struct net *net);
 void nf_conntrack_proto_pernet_fini(struct net *net);
 
 int nf_conntrack_proto_init(void);
@@ -39,8 +39,7 @@ void nf_conntrack_init_end(void);
 void nf_conntrack_cleanup_end(void);
 
 bool nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
-			const struct nf_conntrack_tuple *orig,
-			const struct nf_conntrack_l4proto *l4proto);
+			const struct nf_conntrack_tuple *orig);
 
 /* Find a connection corresponding to a tuple. */
 struct nf_conntrack_tuple_hash *
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index ae7b86f587f2..778087591983 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -27,27 +27,6 @@ struct nf_conntrack_l4proto {
 	/* protoinfo nlattr size, closes a hole */
 	u16 nlattr_size;
 
-	/* Try to fill in the third arg: dataoff is offset past network protocol
-           hdr.  Return true if possible. */
-	bool (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int dataoff,
-			     struct net *net, struct nf_conntrack_tuple *tuple);
-
-	/* Invert the per-proto part of the tuple: ie. turn xmit into reply.
-	 * Only used by icmp, most protocols use a generic version.
-	 */
-	bool (*invert_tuple)(struct nf_conntrack_tuple *inverse,
-			     const struct nf_conntrack_tuple *orig);
-
-	/* Returns verdict for packet, or -1 for invalid. */
-	int (*packet)(struct nf_conn *ct,
-		      struct sk_buff *skb,
-		      unsigned int dataoff,
-		      enum ip_conntrack_info ctinfo,
-		      const struct nf_hook_state *state);
-
-	/* Called when a conntrack entry is destroyed */
-	void (*destroy)(struct nf_conn *ct);
-
 	/* called by gc worker if table is full */
 	bool (*can_early_drop)(const struct nf_conn *ct);
 
@@ -79,16 +58,22 @@ struct nf_conntrack_l4proto {
 	/* Print out the private part of the conntrack. */
 	void (*print_conntrack)(struct seq_file *s, struct nf_conn *);
 #endif
-	unsigned int	*net_id;
-	/* Init l4proto pernet data */
-	int (*init_net)(struct net *net);
+};
 
-	/* Return the per-net protocol part. */
-	struct nf_proto_net *(*get_net_proto)(struct net *net);
+bool icmp_pkt_to_tuple(const struct sk_buff *skb,
+		       unsigned int dataoff,
+		       struct net *net,
+		       struct nf_conntrack_tuple *tuple);
 
-	/* Module (if any) which this is connected to. */
-	struct module *me;
-};
+bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
+			 unsigned int dataoff,
+			 struct net *net,
+			 struct nf_conntrack_tuple *tuple);
+
+bool nf_conntrack_invert_icmp_tuple(struct nf_conntrack_tuple *tuple,
+				    const struct nf_conntrack_tuple *orig);
+bool nf_conntrack_invert_icmpv6_tuple(struct nf_conntrack_tuple *tuple,
+				      const struct nf_conntrack_tuple *orig);
 
 int nf_conntrack_icmpv4_error(struct nf_conn *tmpl,
 			      struct sk_buff *skb,
@@ -99,31 +84,63 @@ int nf_conntrack_icmpv6_error(struct nf_conn *tmpl,
 			      struct sk_buff *skb,
 			      unsigned int dataoff,
 			      const struct nf_hook_state *state);
+
+int nf_conntrack_icmp_packet(struct nf_conn *ct,
+			     struct sk_buff *skb,
+			     enum ip_conntrack_info ctinfo,
+			     const struct nf_hook_state *state);
+
+int nf_conntrack_icmpv6_packet(struct nf_conn *ct,
+			       struct sk_buff *skb,
+			       enum ip_conntrack_info ctinfo,
+			       const struct nf_hook_state *state);
+
+int nf_conntrack_udp_packet(struct nf_conn *ct,
+			    struct sk_buff *skb,
+			    unsigned int dataoff,
+			    enum ip_conntrack_info ctinfo,
+			    const struct nf_hook_state *state);
+int nf_conntrack_udplite_packet(struct nf_conn *ct,
+				struct sk_buff *skb,
+				unsigned int dataoff,
+				enum ip_conntrack_info ctinfo,
+				const struct nf_hook_state *state);
+int nf_conntrack_tcp_packet(struct nf_conn *ct,
+			    struct sk_buff *skb,
+			    unsigned int dataoff,
+			    enum ip_conntrack_info ctinfo,
+			    const struct nf_hook_state *state);
+int nf_conntrack_dccp_packet(struct nf_conn *ct,
+			     struct sk_buff *skb,
+			     unsigned int dataoff,
+			     enum ip_conntrack_info ctinfo,
+			     const struct nf_hook_state *state);
+int nf_conntrack_sctp_packet(struct nf_conn *ct,
+			     struct sk_buff *skb,
+			     unsigned int dataoff,
+			     enum ip_conntrack_info ctinfo,
+			     const struct nf_hook_state *state);
+int nf_conntrack_gre_packet(struct nf_conn *ct,
+			    struct sk_buff *skb,
+			    unsigned int dataoff,
+			    enum ip_conntrack_info ctinfo,
+			    const struct nf_hook_state *state);
+
+void nf_conntrack_generic_init_net(struct net *net);
+void nf_conntrack_tcp_init_net(struct net *net);
+void nf_conntrack_udp_init_net(struct net *net);
+void nf_conntrack_gre_init_net(struct net *net);
+void nf_conntrack_dccp_init_net(struct net *net);
+void nf_conntrack_sctp_init_net(struct net *net);
+void nf_conntrack_icmp_init_net(struct net *net);
+void nf_conntrack_icmpv6_init_net(struct net *net);
+
 /* Existing built-in generic protocol */
 extern const struct nf_conntrack_l4proto nf_conntrack_l4proto_generic;
 
 #define MAX_NF_CT_PROTO IPPROTO_UDPLITE
 
-const struct nf_conntrack_l4proto *__nf_ct_l4proto_find(u8 l4proto);
-
-const struct nf_conntrack_l4proto *nf_ct_l4proto_find_get(u8 l4proto);
-void nf_ct_l4proto_put(const struct nf_conntrack_l4proto *p);
-
-/* Protocol pernet registration. */
-int nf_ct_l4proto_pernet_register_one(struct net *net,
-				const struct nf_conntrack_l4proto *proto);
-void nf_ct_l4proto_pernet_unregister_one(struct net *net,
-				const struct nf_conntrack_l4proto *proto);
-int nf_ct_l4proto_pernet_register(struct net *net,
-				  const struct nf_conntrack_l4proto *const proto[],
-				  unsigned int num_proto);
-void nf_ct_l4proto_pernet_unregister(struct net *net,
-				const struct nf_conntrack_l4proto *const proto[],
-				unsigned int num_proto);
-
-/* Protocol global registration. */
-int nf_ct_l4proto_register_one(const struct nf_conntrack_l4proto *proto);
-void nf_ct_l4proto_unregister_one(const struct nf_conntrack_l4proto *proto);
+const struct nf_conntrack_l4proto *nf_ct_l4proto_find(u8 l4proto);
 
 /* Generic netlink helpers */
 int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
@@ -192,4 +209,11 @@ static inline struct nf_sctp_net *nf_sctp_pernet(struct net *net)
 }
 #endif
 
+#ifdef CONFIG_NF_CT_PROTO_GRE
+static inline struct nf_gre_net *nf_gre_pernet(struct net *net)
+{
+	return &net->ct.nf_ct_proto.gre;
+}
+#endif
+
 #endif /*_NF_CONNTRACK_PROTOCOL_H*/
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index 7d5cda7ce32a..3e370cb36263 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -84,7 +84,6 @@ struct flow_offload {
 struct nf_flow_route {
 	struct {
 		struct dst_entry	*dst;
-		int			ifindex;
 	} tuple[FLOW_OFFLOAD_DIR_MAX];
 };
 
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index a17eb2f8d40e..8aff77cafb8b 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -47,10 +47,6 @@ extern unsigned int nf_nat_alloc_null_binding(struct nf_conn *ct,
 
 struct nf_conn_nat *nf_ct_nat_ext_add(struct nf_conn *ct);
 
-/* Is this tuple already taken? (not by us)*/
-int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
-		      const struct nf_conn *ignored_conntrack);
-
 static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
 {
 #if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 841835a387e1..45eba7d7ab38 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1012,21 +1012,32 @@ int nft_verdict_dump(struct sk_buff *skb, int type,
 		     const struct nft_verdict *v);
 
 /**
+ *	struct nft_object_hash_key - key to lookup nft_object
+ *
+ *	@name: name of the stateful object to look up
+ *	@table: table the object belongs to
+ */
+struct nft_object_hash_key {
+	const char                      *name;
+	const struct nft_table          *table;
+};
+
+/**
  *	struct nft_object - nf_tables stateful object
  *
  *	@list: table stateful object list node
- *	@table: table this object belongs to
- *	@name: name of this stateful object
+ *	@key:  keys that identify this object
+ *	@rhlhead: nft_objname_ht node
  *	@genmask: generation mask
  *	@use: number of references to this stateful object
  *	@handle: unique object handle
  *	@ops: object operations
- * 	@data: object data, layout depends on type
+ *	@data: object data, layout depends on type
  */
 struct nft_object {
 	struct list_head		list;
-	char				*name;
-	struct nft_table		*table;
+	struct rhlist_head		rhlhead;
+	struct nft_object_hash_key	key;
 	u32				genmask:2,
 					use:30;
 	u64				handle;
@@ -1043,11 +1054,12 @@ static inline void *nft_obj_data(const struct nft_object *obj)
 
 #define nft_expr_obj(expr)	*((struct nft_object **)nft_expr_priv(expr))
 
-struct nft_object *nft_obj_lookup(const struct nft_table *table,
+struct nft_object *nft_obj_lookup(const struct net *net,
+				  const struct nft_table *table,
 				  const struct nlattr *nla, u32 objtype,
 				  u8 genmask);
 
-void nft_obj_notify(struct net *net, struct nft_table *table,
+void nft_obj_notify(struct net *net, const struct nft_table *table,
 		    struct nft_object *obj, u32 portid, u32 seq,
 		    int event, int family, int report, gfp_t gfp);
 
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index 2046d104f323..7281895fa6d9 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -80,6 +80,22 @@ struct nft_regs;
 struct nft_pktinfo;
 void nft_meta_get_eval(const struct nft_expr *expr,
 		       struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_cmp_eval(const struct nft_expr *expr,
+		  struct nft_regs *regs, const struct nft_pktinfo *pkt);
 void nft_lookup_eval(const struct nft_expr *expr,
 		     struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_payload_eval(const struct nft_expr *expr,
+		      struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_immediate_eval(const struct nft_expr *expr,
+			struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_bitwise_eval(const struct nft_expr *expr,
+		      struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_range_eval(const struct nft_expr *expr,
+		    struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_byteorder_eval(const struct nft_expr *expr,
+			struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_dynset_eval(const struct nft_expr *expr,
+		     struct nft_regs *regs, const struct nft_pktinfo *pkt);
+void nft_rt_get_eval(const struct nft_expr *expr,
+		     struct nft_regs *regs, const struct nft_pktinfo *pkt);
 #endif /* _NET_NF_TABLES_CORE_H */
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 51cba0b8adf5..f19b53130bf7 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -18,21 +18,11 @@
 struct ctl_table_header;
 struct nf_conntrack_ecache;
 
-struct nf_proto_net {
-#ifdef CONFIG_SYSCTL
-	struct ctl_table_header *ctl_table_header;
-	struct ctl_table        *ctl_table;
-#endif
-	unsigned int		users;
-};
-
 struct nf_generic_net {
-	struct nf_proto_net pn;
 	unsigned int timeout;
 };
 
 struct nf_tcp_net {
-	struct nf_proto_net pn;
 	unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX];
 	unsigned int tcp_loose;
 	unsigned int tcp_be_liberal;
@@ -46,18 +36,15 @@ enum udp_conntrack {
 };
 
 struct nf_udp_net {
-	struct nf_proto_net pn;
 	unsigned int timeouts[UDP_CT_MAX];
 };
 
 struct nf_icmp_net {
-	struct nf_proto_net pn;
 	unsigned int timeout;
 };
 
 #ifdef CONFIG_NF_CT_PROTO_DCCP
 struct nf_dccp_net {
-	struct nf_proto_net pn;
 	int dccp_loose;
 	unsigned int dccp_timeout[CT_DCCP_MAX + 1];
 };
@@ -65,11 +52,23 @@ struct nf_dccp_net {
 
 #ifdef CONFIG_NF_CT_PROTO_SCTP
 struct nf_sctp_net {
-	struct nf_proto_net pn;
 	unsigned int timeouts[SCTP_CONNTRACK_MAX];
 };
 #endif
 
+#ifdef CONFIG_NF_CT_PROTO_GRE
+enum gre_conntrack {
+	GRE_CT_UNREPLIED,
+	GRE_CT_REPLIED,
+	GRE_CT_MAX
+};
+
+struct nf_gre_net {
+	struct list_head	keymap_list;
+	unsigned int		timeouts[GRE_CT_MAX];
+};
+#endif
+
 struct nf_ip_net {
 	struct nf_generic_net   generic;
 	struct nf_tcp_net	tcp;
@@ -82,6 +81,9 @@ struct nf_ip_net {
 #ifdef CONFIG_NF_CT_PROTO_SCTP
 	struct nf_sctp_net	sctp;
 #endif
+#ifdef CONFIG_NF_CT_PROTO_GRE
+	struct nf_gre_net	gre;
+#endif
 };
 
 struct ct_pcpu {
diff --git a/include/net/netns/xdp.h b/include/net/netns/xdp.h
new file mode 100644
index 000000000000..e5734261ba0a
--- /dev/null
+++ b/include/net/netns/xdp.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __NETNS_XDP_H__
+#define __NETNS_XDP_H__
+
+#include <linux/rculist.h>
+#include <linux/mutex.h>
+
+struct netns_xdp {
+	struct mutex		lock;
+	struct hlist_head	list;
+};
+
+#endif /* __NETNS_XDP_H__ */
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 9481f2c142e2..7a4957599874 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -580,8 +580,7 @@ struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
 void qdisc_reset(struct Qdisc *qdisc);
 void qdisc_put(struct Qdisc *qdisc);
 void qdisc_put_unlocked(struct Qdisc *qdisc);
-void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, unsigned int n,
-			       unsigned int len);
+void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len);
 #ifdef CONFIG_NET_SCHED
 int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type,
 			      void *type_data);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 003020eb6e66..58e4b23cecf4 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -199,6 +199,8 @@ struct sctp_sock {
 	__u32 flowlabel;
 	__u8  dscp;
 
+	int pf_retrans;
+
 	/* The initial Path MTU to use for new associations. */
 	__u32 pathmtu;
 
@@ -209,6 +211,8 @@ struct sctp_sock {
 	/* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
 	__u32 param_flags;
 
+	__u32 default_ss;
+
 	struct sctp_rtoinfo rtoinfo;
 	struct sctp_paddrparams paddrparam;
 	struct sctp_assocparams assocparams;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 5c950180d61b..a6e0355921e1 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1608,6 +1608,7 @@ struct tcp_fastopen_request {
 	struct msghdr			*data;  /* data in MSG_FASTOPEN */
 	size_t				size;
 	int				copied;	/* queued in tcp_connect() */
+	struct ubuf_info		*uarg;
 };
 void tcp_free_fastopen_req(struct tcp_sock *tp);
 void tcp_fastopen_destroy_cipher(struct sock *sk);
diff --git a/include/net/tls.h b/include/net/tls.h
index 90bf52db573e..4592606e136a 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -120,6 +120,8 @@ struct tls_rec {
 	struct scatterlist sg_aead_out[2];
 
 	char aad_space[TLS_AAD_SPACE_SIZE];
+	u8 iv_data[TLS_CIPHER_AES_GCM_128_IV_SIZE +
+		   TLS_CIPHER_AES_GCM_128_SALT_SIZE];
 	struct aead_request aead_req;
 	u8 aead_req_ctx[];
 };
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 13acb9803a6d..61cf7dbb6782 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -42,6 +42,7 @@ struct xdp_umem {
 	struct work_struct work;
 	struct page **pgs;
 	u32 npgs;
+	int id;
 	struct net_device *dev;
 	struct xdp_umem_fq_reuse *fq_reuse;
 	u16 queue_id;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 8ec1de856ee7..e665f111b0d2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -985,6 +985,12 @@ struct snd_soc_dai_link {
 	/* Do not create a PCM for this DAI link (Backend link) */
 	unsigned int ignore:1;
 
+	/*
+	 * This driver uses legacy platform naming. Set by the core, machine
+	 * drivers should not modify this value.
+	 */
+	unsigned int legacy_platform:1;
+
 	struct list_head list; /* DAI link list of the soc card */
 	struct snd_soc_dobj dobj; /* For topology */
 };
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 33d291888ba9..e3f005eae1f7 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -25,6 +25,7 @@
 enum afs_call_trace {
 	afs_call_trace_alloc,
 	afs_call_trace_free,
+	afs_call_trace_get,
 	afs_call_trace_put,
 	afs_call_trace_wake,
 	afs_call_trace_work,
@@ -159,6 +160,7 @@ enum afs_file_error {
 #define afs_call_traces \
 	EM(afs_call_trace_alloc,		"ALLOC") \
 	EM(afs_call_trace_free,			"FREE ") \
+	EM(afs_call_trace_get,			"GET  ") \
 	EM(afs_call_trace_put,			"PUT  ") \
 	EM(afs_call_trace_wake,			"WAKE ") \
 	E_(afs_call_trace_work,			"WORK ")
diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h
index 7e39d2fc7c75..44acfbca1266 100644
--- a/include/trace/events/devlink.h
+++ b/include/trace/events/devlink.h
@@ -46,65 +46,6 @@ TRACE_EVENT(devlink_hwmsg,
 		  (int) __entry->len, __get_dynamic_array(buf), __entry->len)
 );
 
-TRACE_EVENT(devlink_health_report,
-	TP_PROTO(const struct devlink *devlink, const char *reporter_name,
-		 const char *msg),
-
-	TP_ARGS(devlink, reporter_name, msg),
-
-	TP_STRUCT__entry(
-		__string(bus_name, devlink->dev->bus->name)
-		__string(dev_name, dev_name(devlink->dev))
-		__string(driver_name, devlink->dev->driver->name)
-		__string(reporter_name, msg)
-		__string(msg, msg)
-	),
-
-	TP_fast_assign(
-		__assign_str(bus_name, devlink->dev->bus->name);
-		__assign_str(dev_name, dev_name(devlink->dev));
-		__assign_str(driver_name, devlink->dev->driver->name);
-		__assign_str(reporter_name, reporter_name);
-		__assign_str(msg, msg);
-	),
-
-	TP_printk("bus_name=%s dev_name=%s driver_name=%s reporter_name=%s: %s",
-		  __get_str(bus_name), __get_str(dev_name),
-		  __get_str(driver_name), __get_str(reporter_name),
-		  __get_str(msg))
-);
-
-TRACE_EVENT(devlink_health_recover_aborted,
-	TP_PROTO(const struct devlink *devlink, const char *reporter_name,
-		 bool health_state, u64 time_since_last_recover),
-
-	TP_ARGS(devlink, reporter_name, health_state, time_since_last_recover),
-
-	TP_STRUCT__entry(
-		__string(bus_name, devlink->dev->bus->name)
-		__string(dev_name, dev_name(devlink->dev))
-		__string(driver_name, devlink->dev->driver->name)
-		__string(reporter_name, reporter_name)
-		__field(bool, health_state)
-		__field(u64, time_since_last_recover)
-	),
-
-	TP_fast_assign(
-		__assign_str(bus_name, devlink->dev->bus->name);
-		__assign_str(dev_name, dev_name(devlink->dev));
-		__assign_str(driver_name, devlink->dev->driver->name);
-		__assign_str(reporter_name, reporter_name);
-		__entry->health_state = health_state;
-		__entry->time_since_last_recover = time_since_last_recover;
-	),
-
-	TP_printk("bus_name=%s dev_name=%s driver_name=%s reporter_name=%s: health_state=%d time_since_last_recover = %llu recover aborted",
-		  __get_str(bus_name), __get_str(dev_name),
-		  __get_str(driver_name), __get_str(reporter_name),
-		  __entry->health_state,
-		  __entry->time_since_last_recover)
-);
-
 #endif /* _TRACE_DEVLINK_H */
 
 /* This part must be outside protection */
@@ -123,9 +64,6 @@ static inline void trace_devlink_hwmsg(const struct devlink *devlink,
 {
 }
 
-static inline void trace_devlink_health(const char *msg)
-{
-}
 #endif /* _TRACE_DEVLINK_H */
 
 #endif
diff --git a/include/trace/events/mlxsw.h b/include/trace/events/mlxsw.h
new file mode 100644
index 000000000000..6c2bafcade18
--- /dev/null
+++ b/include/trace/events/mlxsw.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
+/* Copyright (c) 2019 Mellanox Technologies. All rights reserved */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mlxsw
+
+#if !defined(_MLXSW_TRACEPOINT_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _MLXSW_TRACEPOINT_H
+
+#include <linux/tracepoint.h>
+
+struct mlxsw_sp;
+struct mlxsw_sp_acl_atcam_region;
+
+TRACE_EVENT(mlxsw_sp_acl_atcam_entry_add_ctcam_spill,
+	TP_PROTO(const struct mlxsw_sp *mlxsw_sp,
+		 const struct mlxsw_sp_acl_atcam_region *aregion),
+
+	TP_ARGS(mlxsw_sp, aregion),
+
+	TP_STRUCT__entry(
+		__field(const void *, mlxsw_sp)
+		__field(const void *, aregion)
+	),
+
+	TP_fast_assign(
+		__entry->mlxsw_sp = mlxsw_sp;
+		__entry->aregion = aregion;
+	),
+
+	TP_printk("mlxsw_sp %p, aregion %p",
+		  __entry->mlxsw_sp, __entry->aregion)
+);
+
+#endif /* _MLXSW_TRACEPOINT_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/android/binder_ctl.h b/include/uapi/linux/android/binderfs.h
index 65b2efd1a0a5..87410477aea9 100644
--- a/include/uapi/linux/android/binder_ctl.h
+++ b/include/uapi/linux/android/binderfs.h
@@ -4,8 +4,8 @@
  *
  */
 
-#ifndef _UAPI_LINUX_BINDER_CTL_H
-#define _UAPI_LINUX_BINDER_CTL_H
+#ifndef _UAPI_LINUX_BINDERFS_H
+#define _UAPI_LINUX_BINDERFS_H
 
 #include <linux/android/binder.h>
 #include <linux/types.h>
@@ -22,8 +22,8 @@
  */
 struct binderfs_device {
 	char name[BINDERFS_MAX_NAME + 1];
-	__u8 major;
-	__u8 minor;
+	__u32 major;
+	__u32 minor;
 };
 
 /**
@@ -31,5 +31,5 @@ struct binderfs_device {
  */
 #define BINDER_CTL_ADD _IOWR('b', 1, struct binderfs_device)
 
-#endif /* _UAPI_LINUX_BINDER_CTL_H */
+#endif /* _UAPI_LINUX_BINDERFS_H */
 
diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h
index 6fa38d001d84..498eec813494 100644
--- a/include/uapi/linux/blkzoned.h
+++ b/include/uapi/linux/blkzoned.h
@@ -138,6 +138,7 @@ struct blk_zone_range {
  * @BLKRESETZONE: Reset the write pointer of the zones in the specified
  *                sector range. The sector range must be zone aligned.
  * @BLKGETZONESZ: Get the device zone size in number of 512 B sectors.
+ * @BLKGETNRZONES: Get the total number of zones of the device.
  */
 #define BLKREPORTZONE	_IOWR(0x12, 130, struct blk_zone_report)
 #define BLKRESETZONE	_IOW(0x12, 131, struct blk_zone_range)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 91c43884f295..60b99b730a41 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -14,6 +14,7 @@
 /* Extended instruction set based on top of classic BPF */
 
 /* instruction classes */
+#define BPF_JMP32	0x06	/* jmp mode in word width */
 #define BPF_ALU64	0x07	/* alu mode in double word width */
 
 /* ld/ldx fields */
@@ -2540,6 +2541,7 @@ struct __sk_buff {
 	__bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
 	__u64 tstamp;
 	__u32 wire_len;
+	__u32 gso_segs;
 };
 
 struct bpf_tunnel_key {
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 6b26bb2ce4dc..61b4447a6c5b 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -89,12 +89,10 @@ enum devlink_command {
 	DEVLINK_CMD_REGION_DEL,
 	DEVLINK_CMD_REGION_READ,
 
-	DEVLINK_CMD_HEALTH_REPORTER_GET,
-	DEVLINK_CMD_HEALTH_REPORTER_SET,
-	DEVLINK_CMD_HEALTH_REPORTER_RECOVER,
-	DEVLINK_CMD_HEALTH_REPORTER_DIAGNOSE,
-	DEVLINK_CMD_HEALTH_REPORTER_DUMP_GET,
-	DEVLINK_CMD_HEALTH_REPORTER_DUMP_CLEAR,
+	DEVLINK_CMD_PORT_PARAM_GET,	/* can dump */
+	DEVLINK_CMD_PORT_PARAM_SET,
+	DEVLINK_CMD_PORT_PARAM_NEW,
+	DEVLINK_CMD_PORT_PARAM_DEL,
 
 	/* add new commands above here */
 	__DEVLINK_CMD_MAX,
@@ -292,24 +290,6 @@ enum devlink_attr {
 	DEVLINK_ATTR_REGION_CHUNK_ADDR,         /* u64 */
 	DEVLINK_ATTR_REGION_CHUNK_LEN,          /* u64 */
 
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT,		/* nested */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_PAIR,		/* nested */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_NAME,		/* string */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_VALUE,	/* nested */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_VALUE_ARRAY,	/* nested */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_VALUE_TYPE,	/* u8 */
-	DEVLINK_ATTR_HEALTH_BUFFER_OBJECT_VALUE_DATA,	/* dynamic */
-
-	DEVLINK_ATTR_HEALTH_REPORTER,			/* nested */
-	DEVLINK_ATTR_HEALTH_REPORTER_NAME,		/* string */
-	DEVLINK_ATTR_HEALTH_REPORTER_STATE,		/* u8 */
-	DEVLINK_ATTR_HEALTH_REPORTER_ERR,		/* u64 */
-	DEVLINK_ATTR_HEALTH_REPORTER_RECOVER,		/* u64 */
-	DEVLINK_ATTR_HEALTH_REPORTER_DUMP_AVAIL,	/* u8 */
-	DEVLINK_ATTR_HEALTH_REPORTER_DUMP_TS,		/* u64 */
-	DEVLINK_ATTR_HEALTH_REPORTER_GRACEFUL_PERIOD,	/* u64 */
-	DEVLINK_ATTR_HEALTH_REPORTER_AUTO_RECOVER,	/* u8 */
-
 	/* add new attributes above here, update the policy in devlink.c */
 
 	__DEVLINK_ATTR_MAX,
diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
index caf8dc019250..325395f56bfa 100644
--- a/include/uapi/linux/icmpv6.h
+++ b/include/uapi/linux/icmpv6.h
@@ -108,6 +108,8 @@ struct icmp6hdr {
 #define ICMPV6_MOBILE_PREFIX_SOL	146
 #define ICMPV6_MOBILE_PREFIX_ADV	147
 
+#define ICMPV6_MRDISC_ADV		151
+
 /*
  *	Codes for Destination Unreachable
  */
diff --git a/include/uapi/linux/if_bonding.h b/include/uapi/linux/if_bonding.h
index 61a1bf6e865e..790585f0e61b 100644
--- a/include/uapi/linux/if_bonding.h
+++ b/include/uapi/linux/if_bonding.h
@@ -117,6 +117,30 @@ struct ad_info {
 	__u8 partner_system[ETH_ALEN];
 };
 
+/* Embedded inside LINK_XSTATS_TYPE_BOND */
+enum {
+	BOND_XSTATS_UNSPEC,
+	BOND_XSTATS_3AD,
+	__BOND_XSTATS_MAX
+};
+#define BOND_XSTATS_MAX (__BOND_XSTATS_MAX - 1)
+
+/* Embedded inside BOND_XSTATS_3AD */
+enum {
+	BOND_3AD_STAT_LACPDU_RX,
+	BOND_3AD_STAT_LACPDU_TX,
+	BOND_3AD_STAT_LACPDU_UNKNOWN_RX,
+	BOND_3AD_STAT_LACPDU_ILLEGAL_RX,
+	BOND_3AD_STAT_MARKER_RX,
+	BOND_3AD_STAT_MARKER_TX,
+	BOND_3AD_STAT_MARKER_RESP_RX,
+	BOND_3AD_STAT_MARKER_RESP_TX,
+	BOND_3AD_STAT_MARKER_UNKNOWN_RX,
+	BOND_3AD_STAT_PAD,
+	__BOND_3AD_STAT_MAX
+};
+#define BOND_3AD_STAT_MAX (__BOND_3AD_STAT_MAX - 1)
+
 #endif /* _LINUX_IF_BONDING_H */
 
 /*
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index d6533828123a..5b225ff63b48 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -925,6 +925,7 @@ enum {
 enum {
 	LINK_XSTATS_TYPE_UNSPEC,
 	LINK_XSTATS_TYPE_BRIDGE,
+	LINK_XSTATS_TYPE_BOND,
 	__LINK_XSTATS_TYPE_MAX
 };
 #define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1)
diff --git a/include/uapi/linux/igmp.h b/include/uapi/linux/igmp.h
index 7e44ac02ca18..90c28bc466c6 100644
--- a/include/uapi/linux/igmp.h
+++ b/include/uapi/linux/igmp.h
@@ -93,6 +93,7 @@ struct igmpv3_query {
 #define IGMP_MTRACE_RESP		0x1e
 #define IGMP_MTRACE			0x1f
 
+#define IGMP_MRDISC_ADV			0x30	/* From RFC4286 */
 
 /*
  *	Use the BSD names for these for compatibility
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index f6052e70bf40..e7ad9d350a28 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -268,7 +268,7 @@ struct sockaddr_in {
 #define	IN_MULTICAST(a)		IN_CLASSD(a)
 #define	IN_MULTICAST_NET	0xe0000000
 
-#define	IN_BADCLASS(a)		((((long int) (a) ) == 0xffffffff)
+#define	IN_BADCLASS(a)		(((long int) (a) ) == (long int)0xffffffff)
 #define	IN_EXPERIMENTAL(a)	IN_BADCLASS((a))
 
 #define	IN_CLASSE(a)		((((long int) (a)) & 0xf0000000) == 0xf0000000)
@@ -292,10 +292,11 @@ struct sockaddr_in {
 #define	IN_LOOPBACK(a)		((((long int) (a)) & 0xff000000) == 0x7f000000)
 
 /* Defines for Multicast INADDR */
-#define INADDR_UNSPEC_GROUP   	0xe0000000U	/* 224.0.0.0   */
-#define INADDR_ALLHOSTS_GROUP 	0xe0000001U	/* 224.0.0.1   */
-#define INADDR_ALLRTRS_GROUP    0xe0000002U	/* 224.0.0.2 */
-#define INADDR_MAX_LOCAL_GROUP  0xe00000ffU	/* 224.0.0.255 */
+#define INADDR_UNSPEC_GROUP		0xe0000000U	/* 224.0.0.0   */
+#define INADDR_ALLHOSTS_GROUP		0xe0000001U	/* 224.0.0.1   */
+#define INADDR_ALLRTRS_GROUP		0xe0000002U	/* 224.0.0.2 */
+#define INADDR_ALLSNOOPERS_GROUP	0xe000006aU	/* 224.0.0.106 */
+#define INADDR_MAX_LOCAL_GROUP		0xe00000ffU	/* 224.0.0.255 */
 #endif
 
 /* <asm/byteorder.h> contains the htonl type stuff.. */
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index fb78f6f500f3..f056b2a00d5c 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -26,13 +26,17 @@
  */
 
 struct input_event {
-#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL)
+#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL__)
 	struct timeval time;
 #define input_event_sec time.tv_sec
 #define input_event_usec time.tv_usec
 #else
 	__kernel_ulong_t __sec;
+#if defined(__sparc__) && defined(__arch64__)
+	unsigned int __usec;
+#else
 	__kernel_ulong_t __usec;
+#endif
 #define input_event_sec  __sec
 #define input_event_usec __usec
 #endif
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 7de4f1bdaf06..030302893d96 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -219,6 +219,7 @@ enum nft_chain_attributes {
  * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64)
  * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN)
  * @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32)
+ * @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32)
  */
 enum nft_rule_attributes {
 	NFTA_RULE_UNSPEC,
@@ -231,6 +232,7 @@ enum nft_rule_attributes {
 	NFTA_RULE_USERDATA,
 	NFTA_RULE_PAD,
 	NFTA_RULE_ID,
+	NFTA_RULE_POSITION_ID,
 	__NFTA_RULE_MAX
 };
 #define NFTA_RULE_MAX		(__NFTA_RULE_MAX - 1)
@@ -789,6 +791,8 @@ enum nft_exthdr_attributes {
  * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid)
  * @NFT_META_PRANDOM: a 32bit pseudo-random number
  * @NFT_META_SECPATH: boolean, secpath_exists (!!skb->sp)
+ * @NFT_META_IIFKIND: packet input interface kind name (dev->rtnl_link_ops->kind)
+ * @NFT_META_OIFKIND: packet output interface kind name (dev->rtnl_link_ops->kind)
  */
 enum nft_meta_keys {
 	NFT_META_LEN,
@@ -817,6 +821,8 @@ enum nft_meta_keys {
 	NFT_META_CGROUP,
 	NFT_META_PRANDOM,
 	NFT_META_SECPATH,
+	NFT_META_IIFKIND,
+	NFT_META_OIFKIND,
 };
 
 /**
@@ -871,8 +877,8 @@ enum nft_hash_attributes {
 	NFTA_HASH_SEED,
 	NFTA_HASH_OFFSET,
 	NFTA_HASH_TYPE,
-	NFTA_HASH_SET_NAME,
-	NFTA_HASH_SET_ID,
+	NFTA_HASH_SET_NAME,	/* deprecated */
+	NFTA_HASH_SET_ID,	/* deprecated */
 	__NFTA_HASH_MAX,
 };
 #define NFTA_HASH_MAX	(__NFTA_HASH_MAX - 1)
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index 32a3416b51c3..02ac251be8c4 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -333,12 +333,19 @@ enum {
 
 /* Basic filter */
 
+struct tc_basic_pcnt {
+	__u64 rcnt;
+	__u64 rhit;
+};
+
 enum {
 	TCA_BASIC_UNSPEC,
 	TCA_BASIC_CLASSID,
 	TCA_BASIC_EMATCHES,
 	TCA_BASIC_ACT,
 	TCA_BASIC_POLICE,
+	TCA_BASIC_PCNT,
+	TCA_BASIC_PAD,
 	__TCA_BASIC_MAX
 };
 
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index d584073532b8..b8f2c4d56532 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -59,6 +59,10 @@
 
 typedef __s32 sctp_assoc_t;
 
+#define SCTP_FUTURE_ASSOC	0
+#define SCTP_CURRENT_ASSOC	1
+#define SCTP_ALL_ASSOC		2
+
 /* The following symbols come from the Sockets API Extensions for
  * SCTP <draft-ietf-tsvwg-sctpsocket-07.txt>.
  */
diff --git a/include/uapi/linux/xdp_diag.h b/include/uapi/linux/xdp_diag.h
new file mode 100644
index 000000000000..78b2591a7782
--- /dev/null
+++ b/include/uapi/linux/xdp_diag.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * xdp_diag: interface for query/monitor XDP sockets
+ * Copyright(c) 2019 Intel Corporation.
+ */
+
+#ifndef _LINUX_XDP_DIAG_H
+#define _LINUX_XDP_DIAG_H
+
+#include <linux/types.h>
+
+struct xdp_diag_req {
+	__u8	sdiag_family;
+	__u8	sdiag_protocol;
+	__u16	pad;
+	__u32	xdiag_ino;
+	__u32	xdiag_show;
+	__u32	xdiag_cookie[2];
+};
+
+struct xdp_diag_msg {
+	__u8	xdiag_family;
+	__u8	xdiag_type;
+	__u16	pad;
+	__u32	xdiag_ino;
+	__u32	xdiag_cookie[2];
+};
+
+#define XDP_SHOW_INFO		(1 << 0) /* Basic information */
+#define XDP_SHOW_RING_CFG	(1 << 1)
+#define XDP_SHOW_UMEM		(1 << 2)
+#define XDP_SHOW_MEMINFO	(1 << 3)
+
+enum {
+	XDP_DIAG_NONE,
+	XDP_DIAG_INFO,
+	XDP_DIAG_UID,
+	XDP_DIAG_RX_RING,
+	XDP_DIAG_TX_RING,
+	XDP_DIAG_UMEM,
+	XDP_DIAG_UMEM_FILL_RING,
+	XDP_DIAG_UMEM_COMPLETION_RING,
+	XDP_DIAG_MEMINFO,
+	__XDP_DIAG_MAX,
+};
+
+#define XDP_DIAG_MAX (__XDP_DIAG_MAX - 1)
+
+struct xdp_diag_info {
+	__u32	ifindex;
+	__u32	queue_id;
+};
+
+struct xdp_diag_ring {
+	__u32	entries; /*num descs */
+};
+
+#define XDP_DU_F_ZEROCOPY (1 << 0)
+
+struct xdp_diag_umem {
+	__u64	size;
+	__u32	id;
+	__u32	num_pages;
+	__u32	chunk_size;
+	__u32	headroom;
+	__u32	ifindex;
+	__u32	queue_id;
+	__u32	flags;
+	__u32	refs;
+};
+
+#endif /* _LINUX_XDP_DIAG_H */
diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h
index d13fd490b66d..6e73f0274e41 100644
--- a/include/uapi/rdma/vmw_pvrdma-abi.h
+++ b/include/uapi/rdma/vmw_pvrdma-abi.h
@@ -78,6 +78,7 @@ enum pvrdma_wr_opcode {
 	PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD,
 	PVRDMA_WR_BIND_MW,
 	PVRDMA_WR_REG_SIG_MR,
+	PVRDMA_WR_ERROR,
 };
 
 enum pvrdma_wc_status {
diff --git a/include/xen/arm/page-coherent.h b/include/xen/arm/page-coherent.h
index 59a260712a56..2ca9164a79bf 100644
--- a/include/xen/arm/page-coherent.h
+++ b/include/xen/arm/page-coherent.h
@@ -1,17 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_ARM_XEN_PAGE_COHERENT_H
-#define _ASM_ARM_XEN_PAGE_COHERENT_H
-
-#include <asm/page.h>
-#include <asm/dma-mapping.h>
-#include <linux/dma-mapping.h>
-
-static inline const struct dma_map_ops *xen_get_dma_ops(struct device *dev)
-{
-	if (dev && dev->archdata.dev_dma_ops)
-		return dev->archdata.dev_dma_ops;
-	return get_arch_dma_ops(NULL);
-}
+#ifndef _XEN_ARM_PAGE_COHERENT_H
+#define _XEN_ARM_PAGE_COHERENT_H
 
 void __xen_dma_map_page(struct device *hwdev, struct page *page,
 	     dma_addr_t dev_addr, unsigned long offset, size_t size,
@@ -21,87 +10,7 @@ void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
 		unsigned long attrs);
 void __xen_dma_sync_single_for_cpu(struct device *hwdev,
 		dma_addr_t handle, size_t size, enum dma_data_direction dir);
-
 void __xen_dma_sync_single_for_device(struct device *hwdev,
 		dma_addr_t handle, size_t size, enum dma_data_direction dir);
 
-static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
-		dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)
-{
-	return xen_get_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs);
-}
-
-static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
-		void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
-{
-	xen_get_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs);
-}
-
-static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
-	     dma_addr_t dev_addr, unsigned long offset, size_t size,
-	     enum dma_data_direction dir, unsigned long attrs)
-{
-	unsigned long page_pfn = page_to_xen_pfn(page);
-	unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr);
-	unsigned long compound_pages =
-		(1<<compound_order(page)) * XEN_PFN_PER_PAGE;
-	bool local = (page_pfn <= dev_pfn) &&
-		(dev_pfn - page_pfn < compound_pages);
-
-	/*
-	 * Dom0 is mapped 1:1, while the Linux page can span across
-	 * multiple Xen pages, it's not possible for it to contain a
-	 * mix of local and foreign Xen pages. So if the first xen_pfn
-	 * == mfn the page is local otherwise it's a foreign page
-	 * grant-mapped in dom0. If the page is local we can safely
-	 * call the native dma_ops function, otherwise we call the xen
-	 * specific function.
-	 */
-	if (local)
-		xen_get_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
-	else
-		__xen_dma_map_page(hwdev, page, dev_addr, offset, size, dir, attrs);
-}
-
-static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
-		size_t size, enum dma_data_direction dir, unsigned long attrs)
-{
-	unsigned long pfn = PFN_DOWN(handle);
-	/*
-	 * Dom0 is mapped 1:1, while the Linux page can be spanned accross
-	 * multiple Xen page, it's not possible to have a mix of local and
-	 * foreign Xen page. Dom0 is mapped 1:1, so calling pfn_valid on a
-	 * foreign mfn will always return false. If the page is local we can
-	 * safely call the native dma_ops function, otherwise we call the xen
-	 * specific function.
-	 */
-	if (pfn_valid(pfn)) {
-		if (xen_get_dma_ops(hwdev)->unmap_page)
-			xen_get_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs);
-	} else
-		__xen_dma_unmap_page(hwdev, handle, size, dir, attrs);
-}
-
-static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
-		dma_addr_t handle, size_t size, enum dma_data_direction dir)
-{
-	unsigned long pfn = PFN_DOWN(handle);
-	if (pfn_valid(pfn)) {
-		if (xen_get_dma_ops(hwdev)->sync_single_for_cpu)
-			xen_get_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir);
-	} else
-		__xen_dma_sync_single_for_cpu(hwdev, handle, size, dir);
-}
-
-static inline void xen_dma_sync_single_for_device(struct device *hwdev,
-		dma_addr_t handle, size_t size, enum dma_data_direction dir)
-{
-	unsigned long pfn = PFN_DOWN(handle);
-	if (pfn_valid(pfn)) {
-		if (xen_get_dma_ops(hwdev)->sync_single_for_device)
-			xen_get_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir);
-	} else
-		__xen_dma_sync_single_for_device(hwdev, handle, size, dir);
-}
-
-#endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */
+#endif /* _XEN_ARM_PAGE_COHERENT_H */