Commit 206d78e0 authored by Jitendra Kalsaria's avatar Jitendra Kalsaria Committed by David S. Miller
Browse files

qlge: Fix ethtool WOL calls to operate only on devices that support WOL. 



Signed-off-by: default avatarJitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d0de7309

drivers/net/ethernet/qlogic/qlge/qlge.h

+2 −0
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ 
#define QLGE_VENDOR_ID    0x1077

#define QLGE_DEVICE_ID_8012	0x8012

#define QLGE_DEVICE_ID_8000	0x8000

#define QLGE_MEZZ_SSYS_ID_068	0x0068

#define QLGE_MEZZ_SSYS_ID_180	0x0180

#define MAX_CPUS 8

#define MAX_TX_RINGS MAX_CPUS

#define MAX_RX_RINGS ((MAX_CPUS * 2) + 1)

drivers/net/ethernet/qlogic/qlge/qlge_ethtool.c

+16 −4
Original line number Diff line number Diff line
@@ -388,17 +388,29 @@ static void ql_get_drvinfo(struct net_device *ndev, 
static void ql_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)

{

	struct ql_adapter *qdev = netdev_priv(ndev);

	/* What we support. */

	unsigned short ssys_dev = qdev->pdev->subsystem_device;



	/* WOL is only supported for mezz card. */

	if (ssys_dev == QLGE_MEZZ_SSYS_ID_068 ||

			ssys_dev == QLGE_MEZZ_SSYS_ID_180) {

		wol->supported = WAKE_MAGIC;

	/* What we've currently got set. */

		wol->wolopts = qdev->wol;

	}

}



static int ql_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)

{

	struct ql_adapter *qdev = netdev_priv(ndev);

	int status;

	unsigned short ssys_dev = qdev->pdev->subsystem_device;



	/* WOL is only supported for mezz card. */

	if (ssys_dev != QLGE_MEZZ_SSYS_ID_068 ||

			ssys_dev != QLGE_MEZZ_SSYS_ID_180) {

		netif_info(qdev, drv, qdev->ndev,

				"WOL is only supported for mezz card\n");

		return -EOPNOTSUPP;

	}

	if (wol->wolopts & ~WAKE_MAGIC)

		return -EINVAL;

	qdev->wol = wol->wolopts;