diff options
Diffstat (limited to 'drivers/net/igb/igb_main.c')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index f0c3a01..a3c2f83 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3895,10 +3895,15 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf) /* if !enabled we need to set this up in vfta */ if (!(reg & E1000_VLVF_VLANID_ENABLE)) { - /* add VID to filter table */ - igb_vfta_set(hw, vid, true); + /* add VID to filter table, if bit already set + * PF must have added it outside of table */ + if (igb_vfta_set(hw, vid, true)) + reg |= 1 << (E1000_VLVF_POOLSEL_SHIFT + + adapter->vfs_allocated_count); reg |= E1000_VLVF_VLANID_ENABLE; } + reg &= ~E1000_VLVF_VLANID_MASK; + reg |= vid; wr32(E1000_VLVF(i), reg); return 0; |
