From: Stephen Hemminger Date: Sat, 7 Apr 2007 23:42:08 +0000 (-0700) Subject: sky2: turn on clocks when doing resume X-Git-Tag: v2.6.20.7~26 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22fb81eeb181ca53989b94fc480ac1ab1f61fe5d;p=thirdparty%2Fkernel%2Fstable.git sky2: turn on clocks when doing resume Some of these chips are disabled until clock is enabled. This fixes: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404107 Signed-off-by: Stephen Hemminger Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 881e46de3d8d2..00ecbf6350dc0 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2421,6 +2421,10 @@ static int sky2_reset(struct sky2_hw *hw) return -EOPNOTSUPP; } + /* Make sure and enable all clocks */ + if (hw->chip_id == CHIP_ID_YUKON_EC_U) + sky2_pci_write32(hw, PCI_DEV_REG3, 0); + hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4; /* This rev is really old, and requires untested workarounds */ @@ -3639,6 +3643,9 @@ static int sky2_resume(struct pci_dev *pdev) pci_restore_state(pdev); pci_enable_wake(pdev, PCI_D0, 0); + + if (hw->chip_id == CHIP_ID_YUKON_EC_U) + sky2_pci_write32(hw, PCI_DEV_REG3, 0); sky2_set_power_state(hw, PCI_D0); err = sky2_reset(hw);