From 8d3d35b4e20dc2e678fc7cb51165905b5a32fb76 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 9 Aug 2006 14:14:50 -0700 Subject: [PATCH] [PATCH] sky2: phy power problems on 88e805X chips 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 Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index de91609ca11..933e87f1cc6 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -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: -- 2.11.4.GIT