From 5ec6d7bf195c2e70003ff30e4f51390ef7e85a31 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 12 Nov 2008 16:01:41 -0800 Subject: [PATCH] bnx2: Restrict WoL support. On some quad-port cards that cannot support WoL on all ports due to excessive power consumption, the driver needs to restrict WoL on some ports by checking VAUX_PRESET bit. Signed-off-by: Michael Chan Signed-off-by: Matt Carlson Signed-off-by: Benjamin Li Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 49ebb5055fd4..d28cbce0ec48 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -7586,7 +7586,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || (CHIP_ID(bp) == CHIP_ID_5708_B0) || - (CHIP_ID(bp) == CHIP_ID_5708_B1)) { + (CHIP_ID(bp) == CHIP_ID_5708_B1) || + !(REG_RD(bp, BNX2_PCI_CONFIG_3) & BNX2_PCI_CONFIG_3_VAUX_PRESET)) { bp->flags |= BNX2_FLAG_NO_WOL; bp->wol = 0; } -- 2.39.5