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[PATCH] sky2: phy power problems on 88e805X chips

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On the 88E805X chipsets (used in laptops), the PHY was not getting powered
out of shutdown properly. The variable reg1 was getting reused incorrectly.
This is probably the cause of the bug.
	http://bugzilla.kernel.org/show_bug.cgi?id=6471

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Stephen Hemminger 2006-08-09 14:14:50 -07:00 committed by Jeff Garzik
parent 013b68bf7c
commit 8d3d35b4e2
1 changed files with 2 additions and 3 deletions
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5
drivers/net/sky2.c
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@ -233,6 +233,8 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
if (hw->ports > 1)
reg1 |= PCI_Y2_PHY2_COMA;
}
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
udelay(100);
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
sky2_pci_write32(hw, PCI_DEV_REG3, 0);
@ -242,9 +244,6 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
sky2_pci_write32(hw, PCI_DEV_REG5, 0);
}
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
udelay(100);
break;
case PCI_D3hot: