From: Jason Gunthorpe <jgg@mellanox.com>
Date: Thu, 26 Jul 2018 11:36:50 -0600
Subject: net/xprtrdma: Restore needed argument to ib_post_send
Patch-mainline: v4.19-rc1
Git-commit: 5d85a822fae2b484f26ddb09815063a88962a0cb
References: bsc#1103992 FATE#326009

The call in svc_rdma_post_chunk_ctxt() does actually use bad_wr.

Fixes: ed288d74a9e5 ("net/xprtrdma: Simplify ib_post_(send|recv|srq_recv)() calls")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 net/sunrpc/xprtrdma/svc_rdma_rw.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -328,7 +328,7 @@ static int svc_rdma_post_chunk_ctxt(stru
 	do {
 		if (atomic_sub_return(cc->cc_sqecount,
 				      &rdma->sc_sq_avail) > 0) {
-			ret = ib_post_send(rdma->sc_qp, first_wr, NULL);
+			ret = ib_post_send(rdma->sc_qp, first_wr, &bad_wr);
 			trace_svcrdma_post_rw(&cc->cc_cqe,
 					      cc->cc_sqecount, ret);
 			if (ret)