Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[karo-tx-linux.git] / drivers / net / ethernet / mellanox / mlx4 / qp.c

diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index ad92d2311478560070e3a5b66cf64844b8d1ed74..5a310d313e94d08d035c265e6b538c27dcf957c3 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -484,6 +484,12 @@ int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
        }
 
        if (attr & MLX4_UPDATE_QP_QOS_VPORT) {
+               if (!(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_QOS_VPP)) {
+                       mlx4_warn(dev, "Granular QoS per VF is not enabled\n");
+                       err = -EOPNOTSUPP;
+                       goto out;
+               }
+
                qp_mask |= 1ULL << MLX4_UPD_QP_MASK_QOS_VPP;
                cmd->qp_context.qos_vport = params->qos_vport;
        }