From 948e306d7d645af80ea331b60495710fe4fe12bb Mon Sep 17 00:00:00 2001 From: Rony Efraim Date: Thu, 13 Jun 2013 13:19:11 +0300 Subject: net/mlx4: Add VF link state support Add support to change the link state of VF (vPort) Signed-off-by: Rony Efraim Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/eq.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx4/eq.c') diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 6000342f9725..7e042869ef0c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -448,6 +448,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) int i; enum slave_port_gen_event gen_event; unsigned long flags; + struct mlx4_vport_state *s_info; while ((eqe = next_eqe_sw(eq, dev->caps.eqe_factor))) { /* @@ -556,7 +557,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) mlx4_dbg(dev, "%s: Sending MLX4_PORT_CHANGE_SUBTYPE_DOWN" " to slave: %d, port:%d\n", __func__, i, port); - mlx4_slave_event(dev, i, eqe); + s_info = &priv->mfunc.master.vf_oper[slave].vport[port].state; + if (IFLA_VF_LINK_STATE_AUTO == s_info->link_state) + mlx4_slave_event(dev, i, eqe); } else { /* IB port */ set_and_calc_slave_port_state(dev, i, port, MLX4_PORT_STATE_DEV_EVENT_PORT_DOWN, @@ -580,7 +583,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) for (i = 0; i < dev->num_slaves; i++) { if (i == mlx4_master_func_num(dev)) continue; - mlx4_slave_event(dev, i, eqe); + s_info = &priv->mfunc.master.vf_oper[slave].vport[port].state; + if (IFLA_VF_LINK_STATE_AUTO == s_info->link_state) + mlx4_slave_event(dev, i, eqe); } else /* IB port */ /* port-up event will be sent to a slave when the -- cgit v1.2.3-59-g8ed1b