Commit d24d9f43 authored Sep 11, 2014 by Jack Morgenstein Committed by Roland Dreier Sep 22, 2014

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>

parent 3e0629cb

drivers/infiniband/hw/mlx4/main.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1645,6 +1645,10 @@ static void mlx4_ib_update_qps(struct mlx4_ib_dev *ibdev,

		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) {