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 66f91f0d071a..2faac4940563 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -296,7 +296,6 @@ xprt_setup_rdma(struct xprt_create *args) xprt->resvport = 0; /* privileged port not needed */ xprt->tsh_size = 0; /* RPC-RDMA handles framing */ - xprt->max_payload = RPCRDMA_MAX_DATA_SEGS * PAGE_SIZE; xprt->ops = &xprt_rdma_procs; /* @@ -382,6 +381,9 @@ xprt_setup_rdma(struct xprt_create *args) new_ep->rep_xprt = xprt; xprt_rdma_format_addresses(xprt); + xprt->max_payload = rpcrdma_max_payload(new_xprt); + dprintk("RPC: %s: transport data payload maximum: %zu bytes\n", + __func__, xprt->max_payload); if (!try_module_get(THIS_MODULE)) goto out4; @@ -412,7 +414,7 @@ xprt_rdma_close(struct rpc_xprt *xprt) if (r_xprt->rx_ep.rep_connected > 0) xprt->reestablish_timeout = 0; xprt_disconnect_done(xprt); - (void) rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); + rpcrdma_ep_disconnect(&r_xprt->rx_ep, &r_xprt->rx_ia); } static void @@ -595,13 +597,14 @@ xprt_rdma_send_request(struct rpc_task *task) struct rpc_xprt *xprt = rqst->rq_xprt; struct rpcrdma_req *req = rpcr_to_rdmar(rqst); struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); - int rc; + int rc = 0; - if (req->rl_niovs == 0) { + if (req->rl_niovs == 0) rc = rpcrdma_marshal_req(rqst); - if (rc < 0) - goto failed_marshal; - } + else if (r_xprt->rx_ia.ri_memreg_strategy == RPCRDMA_FRMR) + rc = rpcrdma_marshal_chunks(rqst, 0); + if (rc < 0) + goto failed_marshal; if (req->rl_reply == NULL) /* e.g. reconnection */ rpcrdma_recv_buffer_get(req); |