diff options
| author | Michael Chan <mchan@broadcom.com> | 2008-11-12 16:01:41 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-12 16:01:41 -0800 |
| commit | 5ec6d7bf195c2e70003ff30e4f51390ef7e85a31 (patch) | |
| tree | 3e082ab7a900822c9cb48a8ed8f8df469e6f145d /drivers/net/bnx2.c | |
| parent | 1caacecb7cb2b72e798f06a32b5061075cf397fa (diff) | |
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 <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.c')
| -rw-r--r-- | drivers/net/bnx2.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; } |