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Commit d5aa2252 authored by Stefan Assmann's avatar Stefan Assmann Committed by David S. Miller
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igb: restrict WoL for 82576 ET2 Quad Port Server Adapter 



Restrict Wake-on-LAN to first port on 82576 ET2 quad port NICs, as it is
only supported there.

Signed-off-by: default avatarStefan Assmann <sassmann@redhat.com>
Acked-by: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0e413f22

drivers/net/igb/igb_ethtool.c

+1 −0
Original line number Diff line number Diff line
@@ -1814,6 +1814,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter, 
		retval = 0;

		break;

	case E1000_DEV_ID_82576_QUAD_COPPER:

	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:

		/* quad port adapters only support WoL on port A */

		if (!(adapter->flags & IGB_FLAG_QUAD_PORT_A)) {

			wol->supported = 0;

drivers/net/igb/igb_main.c

+1 −0
Original line number Diff line number Diff line
@@ -1612,6 +1612,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, 
			adapter->eeprom_wol = 0;

		break;

	case E1000_DEV_ID_82576_QUAD_COPPER:

	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:

		/* if quad port adapter, disable WoL on all but port A */

		if (global_quad_port_a != 0)

			adapter->eeprom_wol = 0;