diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/vf.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/vf.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index a5e66c79f632..0c7447e6fcc8 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; } /** |