IB/mlx4: Don't update QP1 in native mode
For native functions (non-SR-IOV), there's no reason to update
the smac_index, as QP1 is a GSI QP.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 657ce0f..6ad7f7a 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1645,6 +1645,10 @@
atomic64_set(&ibdev->iboe.mac[port - 1], new_smac);
+ /* no need for update QP1 and mac registration in non-SRIOV */
+ if (!mlx4_is_mfunc(ibdev->dev))
+ return;
+
mutex_lock(&ibdev->qp1_proxy_lock[port - 1]);
qp = ibdev->qp1_proxy[port - 1];
if (qp) {
