Commit 17fc7004 authored by Alexander Duyck's avatar Alexander Duyck Committed by Jeff Garzik
Browse files

igb: remove 82576 quad adapter 



Disable support for device 8086:10E8.  Currently the result of loading the
driver with the device present causes system instability.

Signed-off-by: default avatarAlexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent c22ce6d8

drivers/net/igb/e1000_82575.c

+0 −1
Original line number Diff line number Diff line
@@ -87,7 +87,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) 
	case E1000_DEV_ID_82576:

	case E1000_DEV_ID_82576_FIBER:

	case E1000_DEV_ID_82576_SERDES:

	case E1000_DEV_ID_82576_QUAD_COPPER:

		mac->type = e1000_82576;

		break;

	default:

drivers/net/igb/e1000_hw.h

+0 −1
Original line number Diff line number Diff line
@@ -41,7 +41,6 @@ struct e1000_hw; 
#define E1000_DEV_ID_82576                    0x10C9

#define E1000_DEV_ID_82576_FIBER              0x10E6

#define E1000_DEV_ID_82576_SERDES             0x10E7

#define E1000_DEV_ID_82576_QUAD_COPPER        0x10E8

#define E1000_DEV_ID_82575EB_COPPER           0x10A7

#define E1000_DEV_ID_82575EB_FIBER_SERDES     0x10A9

#define E1000_DEV_ID_82575GB_QUAD_COPPER      0x10D6

drivers/net/igb/igb_ethtool.c

+0 −9
Original line number Diff line number Diff line
@@ -1750,15 +1750,6 @@ static int igb_wol_exclusion(struct igb_adapter *adapter, 
		/* return success for non excluded adapter ports */

		retval = 0;

		break;

	case E1000_DEV_ID_82576_QUAD_COPPER:

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

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

			wol->supported = 0;

			break;

		}

		/* return success for non excluded adapter ports */

		retval = 0;

		break;

	default:

		/* dual port cards only support WoL on port A from now on

		 * unless it was enabled in the eeprom for port B

drivers/net/igb/igb_main.c

+0 −11
Original line number Diff line number Diff line
@@ -61,7 +61,6 @@ static struct pci_device_id igb_pci_tbl[] = { 
	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_FIBER), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_QUAD_COPPER), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 },

	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82575GB_QUAD_COPPER), board_82575 },
@@ -1217,16 +1216,6 @@ static int __devinit igb_probe(struct pci_dev *pdev, 
		if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1)

			adapter->eeprom_wol = 0;

		break;

	case E1000_DEV_ID_82576_QUAD_COPPER:

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

		if (global_quad_port_a != 0)

			adapter->eeprom_wol = 0;

		else

			adapter->flags |= IGB_FLAG_QUAD_PORT_A;

		/* Reset for multiple quad port adapters */

		if (++global_quad_port_a == 4)

			global_quad_port_a = 0;

		break;

	}



	/* initialize the wol settings based on the eeprom settings */

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