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Merge branch 'mlxsw-fixes'

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Jiri Pirko says:

====================
mlxsw: couple of fixes

Couple of fixes from Ido.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2016-01-04 22:07:58 -05:00
commit ebb3cf41c1
2 changed files with 23 additions and 17 deletions
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37
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -1364,10 +1364,6 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
mlxsw_sp_port->dev = dev; mlxsw_sp_port->dev = dev;
mlxsw_sp_port->mlxsw_sp = mlxsw_sp; mlxsw_sp_port->mlxsw_sp = mlxsw_sp;
mlxsw_sp_port->local_port = local_port; mlxsw_sp_port->local_port = local_port;
mlxsw_sp_port->learning = 1;
mlxsw_sp_port->learning_sync = 1;
mlxsw_sp_port->uc_flood = 1;
mlxsw_sp_port->pvid = 1;
bytes = DIV_ROUND_UP(VLAN_N_VID, BITS_PER_BYTE); bytes = DIV_ROUND_UP(VLAN_N_VID, BITS_PER_BYTE);
mlxsw_sp_port->active_vlans = kzalloc(bytes, GFP_KERNEL); mlxsw_sp_port->active_vlans = kzalloc(bytes, GFP_KERNEL);
if (!mlxsw_sp_port->active_vlans) { if (!mlxsw_sp_port->active_vlans) {
@ -1991,24 +1987,29 @@ static int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port)
*/ */
err = mlxsw_sp_port_kill_vid(dev, 0, 1); err = mlxsw_sp_port_kill_vid(dev, 0, 1);
if (err) if (err)
netdev_err(dev, "Failed to remove VID 1\n"); return err;
return err; mlxsw_sp_port->learning = 1;
mlxsw_sp_port->learning_sync = 1;
mlxsw_sp_port->uc_flood = 1;
mlxsw_sp_port->bridged = 1;
return 0;
} }
static int mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port) static int mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port)
{ {
struct net_device *dev = mlxsw_sp_port->dev; struct net_device *dev = mlxsw_sp_port->dev;
int err;
mlxsw_sp_port->learning = 0;
mlxsw_sp_port->learning_sync = 0;
mlxsw_sp_port->uc_flood = 0;
mlxsw_sp_port->bridged = 0;
/* Add implicit VLAN interface in the device, so that untagged /* Add implicit VLAN interface in the device, so that untagged
* packets will be classified to the default vFID. * packets will be classified to the default vFID.
*/ */
err = mlxsw_sp_port_add_vid(dev, 0, 1); return mlxsw_sp_port_add_vid(dev, 0, 1);
if (err)
netdev_err(dev, "Failed to add VID 1\n");
return err;
} }
static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp, static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp,
@ -2358,16 +2359,18 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
} else if (netif_is_bridge_master(upper_dev)) { } else if (netif_is_bridge_master(upper_dev)) {
if (info->linking) { if (info->linking) {
err = mlxsw_sp_port_bridge_join(mlxsw_sp_port); err = mlxsw_sp_port_bridge_join(mlxsw_sp_port);
if (err) if (err) {
netdev_err(dev, "Failed to join bridge\n"); netdev_err(dev, "Failed to join bridge\n");
return NOTIFY_BAD;
}
mlxsw_sp_master_bridge_inc(mlxsw_sp, upper_dev); mlxsw_sp_master_bridge_inc(mlxsw_sp, upper_dev);
mlxsw_sp_port->bridged = 1;
} else { } else {
err = mlxsw_sp_port_bridge_leave(mlxsw_sp_port); err = mlxsw_sp_port_bridge_leave(mlxsw_sp_port);
if (err)
netdev_err(dev, "Failed to leave bridge\n");
mlxsw_sp_port->bridged = 0;
mlxsw_sp_master_bridge_dec(mlxsw_sp, upper_dev); mlxsw_sp_master_bridge_dec(mlxsw_sp, upper_dev);
if (err) {
netdev_err(dev, "Failed to leave bridge\n");
return NOTIFY_BAD;
}
} }
} else if (netif_is_lag_master(upper_dev)) { } else if (netif_is_lag_master(upper_dev)) {
if (info->linking) { if (info->linking) {

3
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
View File

@ -252,6 +252,9 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool set; bool set;
int err; int err;
if (!mlxsw_sp_port->bridged)
return -EINVAL;
if (switchdev_trans_ph_prepare(trans)) if (switchdev_trans_ph_prepare(trans))
return 0; return 0;