Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 16 insertions, 10 deletions

diff --git a/samples/bpf/sockex2_kern.c b/samples/bpf/sockex2_kern.c
index 6f0135f0f217..ba0e177ff561 100644
--- a/samples/bpf/sockex2_kern.c
+++ b/samples/bpf/sockex2_kern.c
@@ -42,13 +42,13 @@ static inline int proto_ports_offset(__u64 proto)
 	}
 }
 
-static inline int ip_is_fragment(struct sk_buff *ctx, __u64 nhoff)
+static inline int ip_is_fragment(struct __sk_buff *ctx, __u64 nhoff)
 {
 	return load_half(ctx, nhoff + offsetof(struct iphdr, frag_off))
 		& (IP_MF | IP_OFFSET);
 }
 
-static inline __u32 ipv6_addr_hash(struct sk_buff *ctx, __u64 off)
+static inline __u32 ipv6_addr_hash(struct __sk_buff *ctx, __u64 off)
 {
 	__u64 w0 = load_word(ctx, off);
 	__u64 w1 = load_word(ctx, off + 4);
@@ -58,7 +58,7 @@ static inline __u32 ipv6_addr_hash(struct sk_buff *ctx, __u64 off)
 	return (__u32)(w0 ^ w1 ^ w2 ^ w3);
 }
 
-static inline __u64 parse_ip(struct sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
+static inline __u64 parse_ip(struct __sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
 			     struct flow_keys *flow)
 {
 	__u64 verlen;
@@ -82,7 +82,7 @@ static inline __u64 parse_ip(struct sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
 	return nhoff;
 }
 
-static inline __u64 parse_ipv6(struct sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
+static inline __u64 parse_ipv6(struct __sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
 			       struct flow_keys *flow)
 {
 	*ip_proto = load_byte(skb,
@@ -96,7 +96,7 @@ static inline __u64 parse_ipv6(struct sk_buff *skb, __u64 nhoff, __u64 *ip_proto
 	return nhoff;
 }
 
-static inline bool flow_dissector(struct sk_buff *skb, struct flow_keys *flow)
+static inline bool flow_dissector(struct __sk_buff *skb, struct flow_keys *flow)
 {
 	__u64 nhoff = ETH_HLEN;
 	__u64 ip_proto;
@@ -183,18 +183,23 @@ static inline bool flow_dissector(struct sk_buff *skb, struct flow_keys *flow)
 	return true;
 }
 
+struct pair {
+	long packets;
+	long bytes;
+};
+
 struct bpf_map_def SEC("maps") hash_map = {
 	.type = BPF_MAP_TYPE_HASH,
 	.key_size = sizeof(__be32),
-	.value_size = sizeof(long),
+	.value_size = sizeof(struct pair),
 	.max_entries = 1024,
 };
 
 SEC("socket2")
-int bpf_prog2(struct sk_buff *skb)
+int bpf_prog2(struct __sk_buff *skb)
 {
 	struct flow_keys flow;
-	long *value;
+	struct pair *value;
 	u32 key;
 
 	if (!flow_dissector(skb, &flow))
@@ -203,9 +208,10 @@ int bpf_prog2(struct sk_buff *skb)
 	key = flow.dst;
 	value = bpf_map_lookup_elem(&hash_map, &key);
 	if (value) {
-		__sync_fetch_and_add(value, 1);
+		__sync_fetch_and_add(&value->packets, 1);
+		__sync_fetch_and_add(&value->bytes, skb->len);
 	} else {
-		long val = 1;
+		struct pair val = {1, skb->len};
 
 		bpf_map_update_elem(&hash_map, &key, &val, BPF_ANY);
 	}