From: Håkon Bugge <haakon.bugge@oracle.com>
Date: Wed, 9 Feb 2022 15:39:35 +0000 (+0100)
Subject: IB/cma: Allow XRC INI QPs to set their local ACK timeout
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c08208f2635c47c8ad7bc6e860122dfb3c75d91d;p=linux.git

IB/cma: Allow XRC INI QPs to set their local ACK timeout

[ Upstream commit 748663c8ccf6b2e5a800de19127c2cc1c4423fd2 ]

XRC INI QPs should be able to adjust their local ACK timeout.

Fixes: 2c1619edef61 ("IB/cma: Define option to set ack timeout and pack tos_set")
Link: https://lore.kernel.org/r/1644421175-31943-1-git-send-email-haakon.bugge@oracle.com
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Suggested-by: Avneesh Pant <avneesh.pant@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index db7b5de3bc76b..a814dabcdff43 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2640,7 +2640,7 @@ int rdma_set_ack_timeout(struct rdma_cm_id *id, u8 timeout)
 {
 	struct rdma_id_private *id_priv;
 
-	if (id->qp_type != IB_QPT_RC)
+	if (id->qp_type != IB_QPT_RC && id->qp_type != IB_QPT_XRC_INI)
 		return -EINVAL;
 
 	id_priv = container_of(id, struct rdma_id_private, id);