diff options
| author | Carolyn Wyborny | 2011-10-14 02:13:49 +0200 |
|---|---|---|
| committer | Jeff Kirsher | 2011-10-21 12:19:39 +0200 |
| commit | 1128c756bef8285db3bbde5b26d4a6b4c7e2e613 (patch) | |
| tree | 265057e706f6d147c72099deb2b21f2fd74b6b33 /drivers/net/ethernet/intel/igb/e1000_82575.c | |
| parent | igb: Move DMA Coalescing init code to separate function. (diff) | |
| download | kernel-qcow2-linux-1128c756bef8285db3bbde5b26d4a6b4c7e2e613.tar.gz kernel-qcow2-linux-1128c756bef8285db3bbde5b26d4a6b4c7e2e613.tar.xz kernel-qcow2-linux-1128c756bef8285db3bbde5b26d4a6b4c7e2e613.zip | |
igb: VFTA Table Fix for i350 devices
Due to a hardware problem, writes to the VFTA register can
theoretically fail. Although the likelihood of this is very low.
This patch adds a shadow vfta in the adapter struct for reading
and adds new write functions for these devices to work around the problem.
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_82575.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_82575.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index 6580cea796c5..7881fb95a25b 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -1051,7 +1051,10 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw) /* Disabling VLAN filtering */ hw_dbg("Initializing the IEEE VLAN\n"); - igb_clear_vfta(hw); + if (hw->mac.type == e1000_i350) + igb_clear_vfta_i350(hw); + else + igb_clear_vfta(hw); /* Setup the receive address */ igb_init_rx_addrs(hw, rar_count); |