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Commit aed2cec4 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Jeff Garzik
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sky2: phy power down needs PCI config write enabled 



In order to change PCI registers (via the iomap'd window),
it needs to be enabled; this wasn't being done in sky2_phy_power
the function that turns on/off power to the PHY.

Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 44ade178

drivers/net/sky2.c

+2 −1
Original line number Diff line number Diff line
@@ -569,8 +569,8 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff) 
	if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)

		onoff = !onoff;



	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);

	reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);



	if (onoff)

		/* Turn off phy power saving */

		reg1 &= ~phy_power[port];
@@ -579,6 +579,7 @@ static void sky2_phy_power(struct sky2_hw *hw, unsigned port, int onoff) 


	sky2_pci_write32(hw, PCI_DEV_REG1, reg1);

	sky2_pci_read32(hw, PCI_DEV_REG1);

	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);

	udelay(100);

}