diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 91c476a8f51c..134aae2ee779 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -437,8 +437,7 @@ out1: * Caller holds @xprt's send lock to prevent activity on this * transport while the connection is torn down. */ -static void -xprt_rdma_close(struct rpc_xprt *xprt) +void xprt_rdma_close(struct rpc_xprt *xprt) { struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); struct rpcrdma_ep *ep = &r_xprt->rx_ep; @@ -453,13 +452,13 @@ xprt_rdma_close(struct rpc_xprt *xprt) if (test_and_clear_bit(RPCRDMA_IAF_REMOVING, &ia->ri_flags)) { rpcrdma_ia_remove(ia); - return; + goto out; } + if (ep->rep_connected == -ENODEV) return; if (ep->rep_connected > 0) xprt->reestablish_timeout = 0; - xprt_disconnect_done(xprt); rpcrdma_ep_disconnect(ep, ia); /* Prepare @xprt for the next connection by reinitializing @@ -467,6 +466,10 @@ xprt_rdma_close(struct rpc_xprt *xprt) */ r_xprt->rx_buf.rb_credits = 1; xprt->cwnd = RPC_CWNDSHIFT; + +out: + ++xprt->connect_cookie; + xprt_disconnect_done(xprt); } /** @@ -717,7 +720,7 @@ xprt_rdma_send_request(struct rpc_rqst *rqst) #endif /* CONFIG_SUNRPC_BACKCHANNEL */ if (!xprt_connected(xprt)) - goto drop_connection; + return -ENOTCONN; if (!xprt_request_get_cong(xprt, rqst)) return -EBADSLT; @@ -749,8 +752,8 @@ failed_marshal: if (rc != -ENOTCONN) return rc; drop_connection: - xprt_disconnect_done(xprt); - return -ENOTCONN; /* implies disconnect */ + xprt_rdma_close(xprt); + return -ENOTCONN; } void xprt_rdma_print_stats(struct rpc_xprt *xprt, struct seq_file *seq) |