Re: Bug#690845: ethtool: incorrect WoL detection on Broadcom NX II rev < 12
flat view
From: "Michael Chan" <mchan@broadcom.com>
Date: 2012-10-22 22:54:33
On Mon, 2012-10-22 at 10:52 +0300, Teodor MICU wrote:
08:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 11)
It is 5708 B1, and due to some hardware limitations, ethtool initiated
WoL is not supported. Here's the code fragment in bnx2.c:
if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
(CHIP_ID(bp) == CHIP_ID_5708_B0) ||
(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;
}