diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 21 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/vf.c | 20 |
2 files changed, 34 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 2ba15ae2335..cf372ee49d0 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1126,36 +1126,47 @@ static int ixgbevf_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct ixgbevf_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; + int err; + + if (!hw->mac.ops.set_vfta) + return -EOPNOTSUPP; spin_lock(&adapter->mbx_lock); /* add VID to filter table */ - if (hw->mac.ops.set_vfta) - hw->mac.ops.set_vfta(hw, vid, 0, true); + err = hw->mac.ops.set_vfta(hw, vid, 0, true); spin_unlock(&adapter->mbx_lock); + /* translate error return types so error makes sense */ + if (err == IXGBE_ERR_MBX) + return -EIO; + + if (err == IXGBE_ERR_INVALID_ARGUMENT) + return -EACCES; + set_bit(vid, adapter->active_vlans); - return 0; + return err; } static int ixgbevf_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct ixgbevf_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; + int err = -EOPNOTSUPP; spin_lock(&adapter->mbx_lock); /* remove VID from filter table */ if (hw->mac.ops.set_vfta) - hw->mac.ops.set_vfta(hw, vid, 0, false); + err = hw->mac.ops.set_vfta(hw, vid, 0, false); spin_unlock(&adapter->mbx_lock); clear_bit(vid, adapter->active_vlans); - return 0; + return err; } static void ixgbevf_restore_vlan(struct ixgbevf_adapter *adapter) diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index a5e66c79f63..0c7447e6fcc 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -349,16 +349,32 @@ static s32 ixgbevf_update_mc_addr_list_vf(struct ixgbe_hw *hw, static s32 ixgbevf_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on) { + struct ixgbe_mbx_info *mbx = &hw->mbx; u32 msgbuf[2]; + s32 err; msgbuf[0] = IXGBE_VF_SET_VLAN; msgbuf[1] = vlan; /* Setting the 8 bit field MSG INFO to TRUE indicates "add" */ msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT; - ixgbevf_write_msg_read_ack(hw, msgbuf, 2); + err = mbx->ops.write_posted(hw, msgbuf, 2); + if (err) + goto mbx_err; - return 0; + err = mbx->ops.read_posted(hw, msgbuf, 2); + if (err) + goto mbx_err; + + /* remove extra bits from the message */ + msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS; + msgbuf[0] &= ~(0xFF << IXGBE_VT_MSGINFO_SHIFT); + + if (msgbuf[0] != (IXGBE_VF_SET_VLAN | IXGBE_VT_MSGTYPE_ACK)) + err = IXGBE_ERR_INVALID_ARGUMENT; + +mbx_err: + return err; } /** |