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path: root/drivers/net/ethernet/mellanox/mlx4/cmd.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c41
1 files changed, 18 insertions, 23 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index bb11624a1f39..1e9970d2f0f3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1539,11 +1539,6 @@ out:
return ret;
}
-static int calculate_transition(u16 oper_vlan, u16 admin_vlan)
-{
- return (2 * (oper_vlan == MLX4_VGT) + (admin_vlan == MLX4_VGT));
-}
-
static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
int slave, int port)
{
@@ -1553,7 +1548,6 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
struct mlx4_dev *dev = &(priv->dev);
int err;
int admin_vlan_ix = NO_INDX;
- enum mlx4_vlan_transition vlan_trans;
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
@@ -1563,12 +1557,8 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
vp_oper->state.link_state == vp_admin->link_state)
return 0;
- vlan_trans = calculate_transition(vp_oper->state.default_vlan,
- vp_admin->default_vlan);
-
if (!(priv->mfunc.master.slave_state[slave].active &&
- dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP &&
- vlan_trans == MLX4_VLAN_TRANSITION_VST_VST)) {
+ dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP)) {
/* even if the UPDATE_QP command isn't supported, we still want
* to set this VF link according to the admin directive
*/
@@ -1586,15 +1576,19 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
return -ENOMEM;
if (vp_oper->state.default_vlan != vp_admin->default_vlan) {
- err = __mlx4_register_vlan(&priv->dev, port,
- vp_admin->default_vlan,
- &admin_vlan_ix);
- if (err) {
- kfree(work);
- mlx4_warn((&priv->dev),
- "No vlan resources slave %d, port %d\n",
- slave, port);
- return err;
+ if (MLX4_VGT != vp_admin->default_vlan) {
+ err = __mlx4_register_vlan(&priv->dev, port,
+ vp_admin->default_vlan,
+ &admin_vlan_ix);
+ if (err) {
+ kfree(work);
+ mlx4_warn((&priv->dev),
+ "No vlan resources slave %d, port %d\n",
+ slave, port);
+ return err;
+ }
+ } else {
+ admin_vlan_ix = NO_INDX;
}
work->flags |= MLX4_VF_IMMED_VLAN_FLAG_VLAN;
mlx4_dbg((&(priv->dev)),
@@ -1687,7 +1681,7 @@ static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave
vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if (NO_INDX != vp_oper->vlan_idx) {
__mlx4_unregister_vlan(&priv->dev,
- port, vp_oper->vlan_idx);
+ port, vp_oper->state.default_vlan);
vp_oper->vlan_idx = NO_INDX;
}
if (NO_INDX != vp_oper->mac_idx) {
@@ -1718,6 +1712,7 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd,
if (cmd == MLX4_COMM_CMD_RESET) {
mlx4_warn(dev, "Received reset from slave:%d\n", slave);
slave_state[slave].active = false;
+ slave_state[slave].old_vlan_api = false;
mlx4_master_deactivate_admin_state(priv, slave);
for (i = 0; i < MLX4_EVENT_TYPES_NUM; ++i) {
slave_state[slave].event_eq[i].eqn = -1;
@@ -2198,6 +2193,8 @@ struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev)
return ERR_PTR(-ENOMEM);
}
+ memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE);
+
return mailbox;
}
EXPORT_SYMBOL_GPL(mlx4_alloc_cmd_mailbox);
@@ -2253,7 +2250,6 @@ EXPORT_SYMBOL_GPL(mlx4_set_vf_mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
{
struct mlx4_priv *priv = mlx4_priv(dev);
- struct mlx4_vport_oper_state *vf_oper;
struct mlx4_vport_state *vf_admin;
int slave;
@@ -2269,7 +2265,6 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
return -EINVAL;
vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
- vf_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if ((0 == vlan) && (0 == qos))
vf_admin->default_vlan = MLX4_VGT;