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net/mlx4_core: Keep VF assigned MAC in the PF admin table

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MAC addresses assigned by the PF to VFs were not kept in the PF driver
admin table. As a result, displaying the VF MACs from the PF interface
to user space showed zero address where in fact the VF got non-zero
address from the PF, fix that.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Or Gerlitz 2013-06-04 05:13:29 +00:00 committed by David S. Miller
parent ef96f7d46a
commit c418253f12
1 changed files with 7 additions and 3 deletions
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10
drivers/net/ethernet/mellanox/mlx4/fw.c
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@ -840,12 +840,16 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
MLX4_CMD_NATIVE);
if (!err && dev->caps.function != slave) {
/* set slave default_mac address */
MLX4_GET(def_mac, outbox->buf, QUERY_PORT_MAC_OFFSET);
def_mac += slave << 8;
/* if config MAC in DB use it */
if (priv->mfunc.master.vf_oper[slave].vport[vhcr->in_modifier].state.mac)
def_mac = priv->mfunc.master.vf_oper[slave].vport[vhcr->in_modifier].state.mac;
else {
/* set slave default_mac address */
MLX4_GET(def_mac, outbox->buf, QUERY_PORT_MAC_OFFSET);
def_mac += slave << 8;
priv->mfunc.master.vf_admin[slave].vport[vhcr->in_modifier].mac = def_mac;
}
MLX4_PUT(outbox->buf, def_mac, QUERY_PORT_MAC_OFFSET);
/* get port type - currently only eth is enabled */