From: Stephen Hemminger Date: Fri, 12 Oct 2007 02:47:44 +0000 (-0700) Subject: [SKY2]: fix power settings on Yukon XL X-Git-Tag: v2.6.24-rc1~1448^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ff35164e72648e0bf0b10ec4410c195e8607e88b;p=platform%2Fkernel%2Flinux-3.10.git [SKY2]: fix power settings on Yukon XL Make sure PCI register for PHY power gets set correctly. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 4832f64..c9ee8a2 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -606,20 +606,19 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff) { struct pci_dev *pdev = hw->pdev; u32 reg1; - static const u32 phy_power[] - = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD }; - - /* looks like this XL is back asswards .. */ - if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) - onoff = !onoff; + static const u32 phy_power[] = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD }; + static const u32 coma_mode[] = { PCI_Y2_PHY1_COMA, PCI_Y2_PHY2_COMA }; pci_read_config_dword(pdev, PCI_DEV_REG1, ®1); + /* Turn on/off phy power saving */ if (onoff) - /* Turn off phy power saving */ reg1 &= ~phy_power[port]; else reg1 |= phy_power[port]; + if (onoff && hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) + reg1 |= coma_mode[port]; + pci_write_config_dword(pdev, PCI_DEV_REG1, reg1); pci_read_config_dword(pdev, PCI_DEV_REG1, ®1);