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

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

Fixes: 2c1619ed ("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.comSigned-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>

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);