Merge drm/drm-next into drm-misc-next

Updating drm-misc-next to the state of Linux v6.6-rc2.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

1 files changed, 23 insertions, 25 deletions

diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index 19538d628714..cb11750b1df5 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -18,7 +18,7 @@ struct bpf_stab {
 	struct bpf_map map;
 	struct sock **sks;
 	struct sk_psock_progs progs;
-	raw_spinlock_t lock;
+	spinlock_t lock;
 };
 
 #define SOCK_CREATE_FLAG_MASK				\
@@ -44,7 +44,7 @@ static struct bpf_map *sock_map_alloc(union bpf_attr *attr)
 		return ERR_PTR(-ENOMEM);
 
 	bpf_map_init_from_attr(&stab->map, attr);
-	raw_spin_lock_init(&stab->lock);
+	spin_lock_init(&stab->lock);
 
 	stab->sks = bpf_map_area_alloc((u64) stab->map.max_entries *
 				       sizeof(struct sock *),
@@ -115,7 +115,6 @@ static void sock_map_sk_acquire(struct sock *sk)
 	__acquires(&sk->sk_lock.slock)
 {
 	lock_sock(sk);
-	preempt_disable();
 	rcu_read_lock();
 }
 
@@ -123,7 +122,6 @@ static void sock_map_sk_release(struct sock *sk)
 	__releases(&sk->sk_lock.slock)
 {
 	rcu_read_unlock();
-	preempt_enable();
 	release_sock(sk);
 }
 
@@ -148,13 +146,13 @@ static void sock_map_del_link(struct sock *sk,
 	list_for_each_entry_safe(link, tmp, &psock->link, list) {
 		if (link->link_raw == link_raw) {
 			struct bpf_map *map = link->map;
-			struct bpf_stab *stab = container_of(map, struct bpf_stab,
-							     map);
-			if (psock->saved_data_ready && stab->progs.stream_parser)
+			struct sk_psock_progs *progs = sock_map_progs(map);
+
+			if (psock->saved_data_ready && progs->stream_parser)
 				strp_stop = true;
-			if (psock->saved_data_ready && stab->progs.stream_verdict)
+			if (psock->saved_data_ready && progs->stream_verdict)
 				verdict_stop = true;
-			if (psock->saved_data_ready && stab->progs.skb_verdict)
+			if (psock->saved_data_ready && progs->skb_verdict)
 				verdict_stop = true;
 			list_del(&link->list);
 			sk_psock_free_link(link);
@@ -413,7 +411,7 @@ static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test,
 	struct sock *sk;
 	int err = 0;
 
-	raw_spin_lock_bh(&stab->lock);
+	spin_lock_bh(&stab->lock);
 	sk = *psk;
 	if (!sk_test || sk_test == sk)
 		sk = xchg(psk, NULL);
@@ -423,7 +421,7 @@ static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test,
 	else
 		err = -EINVAL;
 
-	raw_spin_unlock_bh(&stab->lock);
+	spin_unlock_bh(&stab->lock);
 	return err;
 }
 
@@ -489,7 +487,7 @@ static int sock_map_update_common(struct bpf_map *map, u32 idx,
 	psock = sk_psock(sk);
 	WARN_ON_ONCE(!psock);
 
-	raw_spin_lock_bh(&stab->lock);
+	spin_lock_bh(&stab->lock);
 	osk = stab->sks[idx];
 	if (osk && flags == BPF_NOEXIST) {
 		ret = -EEXIST;
@@ -503,10 +501,10 @@ static int sock_map_update_common(struct bpf_map *map, u32 idx,
 	stab->sks[idx] = sk;
 	if (osk)
 		sock_map_unref(osk, &stab->sks[idx]);
-	raw_spin_unlock_bh(&stab->lock);
+	spin_unlock_bh(&stab->lock);
 	return 0;
 out_unlock:
-	raw_spin_unlock_bh(&stab->lock);
+	spin_unlock_bh(&stab->lock);
 	if (psock)
 		sk_psock_put(sk, psock);
 out_free:
@@ -837,7 +835,7 @@ struct bpf_shtab_elem {
 
 struct bpf_shtab_bucket {
 	struct hlist_head head;
-	raw_spinlock_t lock;
+	spinlock_t lock;
 };
 
 struct bpf_shtab {
@@ -912,7 +910,7 @@ static void sock_hash_delete_from_link(struct bpf_map *map, struct sock *sk,
 	 * is okay since it's going away only after RCU grace period.
 	 * However, we need to check whether it's still present.
 	 */
-	raw_spin_lock_bh(&bucket->lock);
+	spin_lock_bh(&bucket->lock);
 	elem_probe = sock_hash_lookup_elem_raw(&bucket->head, elem->hash,
 					       elem->key, map->key_size);
 	if (elem_probe && elem_probe == elem) {
@@ -920,7 +918,7 @@ static void sock_hash_delete_from_link(struct bpf_map *map, struct sock *sk,
 		sock_map_unref(elem->sk, elem);
 		sock_hash_free_elem(htab, elem);
 	}
-	raw_spin_unlock_bh(&bucket->lock);
+	spin_unlock_bh(&bucket->lock);
 }
 
 static long sock_hash_delete_elem(struct bpf_map *map, void *key)
@@ -934,7 +932,7 @@ static long sock_hash_delete_elem(struct bpf_map *map, void *key)
 	hash = sock_hash_bucket_hash(key, key_size);
 	bucket = sock_hash_select_bucket(htab, hash);
 
-	raw_spin_lock_bh(&bucket->lock);
+	spin_lock_bh(&bucket->lock);
 	elem = sock_hash_lookup_elem_raw(&bucket->head, hash, key, key_size);
 	if (elem) {
 		hlist_del_rcu(&elem->node);
@@ -942,7 +940,7 @@ static long sock_hash_delete_elem(struct bpf_map *map, void *key)
 		sock_hash_free_elem(htab, elem);
 		ret = 0;
 	}
-	raw_spin_unlock_bh(&bucket->lock);
+	spin_unlock_bh(&bucket->lock);
 	return ret;
 }
 
@@ -1002,7 +1000,7 @@ static int sock_hash_update_common(struct bpf_map *map, void *key,
 	hash = sock_hash_bucket_hash(key, key_size);
 	bucket = sock_hash_select_bucket(htab, hash);
 
-	raw_spin_lock_bh(&bucket->lock);
+	spin_lock_bh(&bucket->lock);
 	elem = sock_hash_lookup_elem_raw(&bucket->head, hash, key, key_size);
 	if (elem && flags == BPF_NOEXIST) {
 		ret = -EEXIST;
@@ -1028,10 +1026,10 @@ static int sock_hash_update_common(struct bpf_map *map, void *key,
 		sock_map_unref(elem->sk, elem);
 		sock_hash_free_elem(htab, elem);
 	}
-	raw_spin_unlock_bh(&bucket->lock);
+	spin_unlock_bh(&bucket->lock);
 	return 0;
 out_unlock:
-	raw_spin_unlock_bh(&bucket->lock);
+	spin_unlock_bh(&bucket->lock);
 	sk_psock_put(sk, psock);
 out_free:
 	sk_psock_free_link(link);
@@ -1117,7 +1115,7 @@ static struct bpf_map *sock_hash_alloc(union bpf_attr *attr)
 
 	for (i = 0; i < htab->buckets_num; i++) {
 		INIT_HLIST_HEAD(&htab->buckets[i].head);
-		raw_spin_lock_init(&htab->buckets[i].lock);
+		spin_lock_init(&htab->buckets[i].lock);
 	}
 
 	return &htab->map;
@@ -1149,11 +1147,11 @@ static void sock_hash_free(struct bpf_map *map)
 		 * exists, psock exists and holds a ref to socket. That
 		 * lets us to grab a socket ref too.
 		 */
-		raw_spin_lock_bh(&bucket->lock);
+		spin_lock_bh(&bucket->lock);
 		hlist_for_each_entry(elem, &bucket->head, node)
 			sock_hold(elem->sk);
 		hlist_move_list(&bucket->head, &unlink_list);
-		raw_spin_unlock_bh(&bucket->lock);
+		spin_unlock_bh(&bucket->lock);
 
 		/* Process removed entries out of atomic context to
 		 * block for socket lock before deleting the psock's