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[SKY2]: fix power settings on Yukon XL
Make sure PCI register for PHY power gets set correctly. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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295b54c490
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1 changed files with 6 additions and 7 deletions
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@ -606,20 +606,19 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff)
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{
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struct pci_dev *pdev = hw->pdev;
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u32 reg1;
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static const u32 phy_power[]
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= { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
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/* looks like this XL is back asswards .. */
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if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
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onoff = !onoff;
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static const u32 phy_power[] = { PCI_Y2_PHY1_POWD, PCI_Y2_PHY2_POWD };
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static const u32 coma_mode[] = { PCI_Y2_PHY1_COMA, PCI_Y2_PHY2_COMA };
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pci_read_config_dword(pdev, PCI_DEV_REG1, ®1);
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/* Turn on/off phy power saving */
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if (onoff)
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/* Turn off phy power saving */
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reg1 &= ~phy_power[port];
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else
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reg1 |= phy_power[port];
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if (onoff && hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
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reg1 |= coma_mode[port];
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pci_write_config_dword(pdev, PCI_DEV_REG1, reg1);
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pci_read_config_dword(pdev, PCI_DEV_REG1, ®1);
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