From dda9a951dd6dd6073bbaf2c8d3119da2f8fe2d5b Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Sat, 27 Jun 2020 12:35:15 -0400 Subject: xprtrdma: Fix return code from rpcrdma_xprt_connect() I noticed that when rpcrdma_xprt_connect() returns -ENOMEM, instead of retrying the connect, the RPC client kills the RPC task that requested the connection. We want a retry here. Fixes: cb586decbb88 ("xprtrdma: Make sendctx queue lifetime the same as connection lifetime") Signed-off-by: Chuck Lever Signed-off-by: Anna Schumaker --- net/sunrpc/xprtrdma/verbs.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'net/sunrpc/xprtrdma/verbs.c') diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 641a3ca0fc8f..13d671dccfd8 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -400,7 +400,7 @@ static int rpcrdma_ep_create(struct rpcrdma_xprt *r_xprt) ep = kzalloc(sizeof(*ep), GFP_NOFS); if (!ep) - return -EAGAIN; + return -ENOTCONN; ep->re_xprt = &r_xprt->rx_xprt; kref_init(&ep->re_kref); @@ -535,10 +535,6 @@ int rpcrdma_xprt_connect(struct rpcrdma_xprt *r_xprt) rpcrdma_ep_get(ep); rpcrdma_post_recvs(r_xprt, true); - rc = rpcrdma_sendctxs_create(r_xprt); - if (rc) - goto out; - rc = rdma_connect(ep->re_id, &ep->re_remote_cma); if (rc) goto out; @@ -552,9 +548,17 @@ int rpcrdma_xprt_connect(struct rpcrdma_xprt *r_xprt) goto out; } + rc = rpcrdma_sendctxs_create(r_xprt); + if (rc) { + rc = -ENOTCONN; + goto out; + } + rc = rpcrdma_reqs_setup(r_xprt); - if (rc) + if (rc) { + rc = -ENOTCONN; goto out; + } rpcrdma_mrs_create(r_xprt); out: -- cgit