From: Sean Hefty Date: Thu, 22 Feb 2007 00:40:44 +0000 (-0800) Subject: RDMA/cma: Request reversible paths only X-Git-Tag: firefly_0821_release~30979^2~5 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=962063e64b0c55d270979fa0e4ae26daedac6282;p=firefly-linux-kernel-4.4.55.git RDMA/cma: Request reversible paths only The rdma_cm requires that path records be reversible. Set the reversible bit when issuing an path record query. Signed-off-by: Sean Hefty Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index f8d69b3fa307..bb27ce911936 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1492,11 +1492,13 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms, ib_addr_get_dgid(addr, &path_rec.dgid); path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(addr)); path_rec.numb_path = 1; + path_rec.reversible = 1; id_priv->query_id = ib_sa_path_rec_get(&sa_client, id_priv->id.device, id_priv->id.port_num, &path_rec, IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID | - IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH, + IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH | + IB_SA_PATH_REC_REVERSIBLE, timeout_ms, GFP_KERNEL, cma_query_handler, work, &id_priv->query);