From 27f435bc1da342ea19d9e371345bc61b8b4e72f4 Mon Sep 17 00:00:00 2001
From: Seth Howell <seth.howell@intel.com>
Date: Fri, 26 Jun 2020 09:46:36 -0700
Subject: [PATCH] lib/nvmf: raise RDMA acceptor backlog to 100.

10 is kind of unreasonable. You could easily start
seeing failures if you had just 3 intiators trying to
connect with 4 io qpairs at once.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I9985ffa3b03ebb33880eb5934b60eaafab57c82d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3096
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
---
 lib/nvmf/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/nvmf/rdma.c b/lib/nvmf/rdma.c
index 08631905d..488030260 100644
--- a/lib/nvmf/rdma.c
+++ b/lib/nvmf/rdma.c
@@ -2625,7 +2625,7 @@ nvmf_rdma_listen(struct spdk_nvmf_transport *transport,
 		return -1;
 	}
 
-	rc = rdma_listen(port->id, 10); /* 10 = backlog */
+	rc = rdma_listen(port->id, 100); /* 100 = backlog */
 	if (rc < 0) {
 		SPDK_ERRLOG("rdma_listen() failed\n");
 		rdma_destroy_id(port->id);