diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index e7dcfac877ca..40e2b726aa02 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -709,6 +709,7 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) union ib_gid gid, sgid, *dgid; u16 pkey, index; u8 p; + enum ib_port_state port_state; int i; cma_dev = NULL; @@ -724,6 +725,8 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) if (ib_find_cached_pkey(cur_dev->device, p, pkey, &index)) continue; + if (ib_get_cached_port_state(cur_dev->device, p, &port_state)) + continue; for (i = 0; !ib_get_cached_gid(cur_dev->device, p, i, &gid, NULL); i++) { @@ -735,7 +738,8 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv) } if (!cma_dev && (gid.global.subnet_prefix == - dgid->global.subnet_prefix)) { + dgid->global.subnet_prefix) && + port_state == IB_PORT_ACTIVE) { cma_dev = cur_dev; sgid = gid; id_priv->id.port_num = p; |