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CIFS: SMBD: Upper layer receives data via RDMA receive 

With SMB Direct connected, use it for receiving data via RDMA receive.

Signed-off-by: Long Li <longli@microsoft.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
hifive-unleashed-5.1
Long Li 2017-11-22 17:38:41 -07:00 committed by Steve French
parent f64b78fd18
commit 2fef137a2e
1 changed files with 4 additions and 2 deletions
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6
fs/cifs/connect.c
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@ -542,8 +542,10 @@ cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg)
if (server_unresponsive(server))
return -ECONNABORTED;
length = sock_recvmsg(server->ssocket, smb_msg, 0);
if (cifs_rdma_enabled(server) && server->smbd_conn)
length = smbd_recv(server->smbd_conn, smb_msg);
else
length = sock_recvmsg(server->ssocket, smb_msg, 0);
if (server->tcpStatus == CifsExiting)
return -ESHUTDOWN;