igb: disable virtualization features on 82580

[ Upstream commit fa09bc40b21a33937872c4c4cf0f266ec9fa4869 ]

Disable virtualization features on 82580 just as on i210/i211.
This avoids that virt functions are acidentally called on 82850.

Fixes: 55cac248caa4 ("igb: Add full support for 82580 devices")
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index d0ead18..45ce4ed 100644 (file)
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3877,8 +3877,9 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
        struct pci_dev *pdev = adapter->pdev;
        struct e1000_hw *hw = &adapter->hw;
 
-       /* Virtualization features not supported on i210 family. */
-       if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211))
+       /* Virtualization features not supported on i210 and 82580 family. */
+       if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211) ||
+           (hw->mac.type == e1000_82580))
                return;
 
        /* Of the below we really only want the effect of getting