nvme-tcp: Use protocol specific operations while reading socket
Using socket specific read_sock() calls instead of directly calling
tcp_read_sock() helps lld module registered handlers if any, to be called
from nvme-tcp host.
This patch therefore replaces the tcp_read_sock() with socket specific
prot_ops.
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 2c5df86..53c32f9 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1018,14 +1018,15 @@ static int nvme_tcp_try_send(struct nvme_tcp_queue *queue)
static int nvme_tcp_try_recv(struct nvme_tcp_queue *queue)
{
- struct sock *sk = queue->sock->sk;
+ struct socket *sock = queue->sock;
+ struct sock *sk = sock->sk;
read_descriptor_t rd_desc;
int consumed;
rd_desc.arg.data = queue;
rd_desc.count = 1;
lock_sock(sk);
- consumed = tcp_read_sock(sk, &rd_desc, nvme_tcp_recv_skb);
+ consumed = sock->ops->read_sock(sk, &rd_desc, nvme_tcp_recv_skb);
release_sock(sk);
return consumed;
}