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 <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 45c4525a46e4..b636b8a55ffb 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3770,6 +3770,11 @@ static int sky2_resume(struct pci_dev *pdev)
                 goto out;
 
         pci_enable_wake(pdev, PCI_D0, 0);
+
+        /* Re-enable all clocks */
+        if (hw->chip_id == CHIP_ID_YUKON_EX || hw->chip_id == CHIP_ID_YUKON_EC_U)
+                sky2_pci_write32(hw, PCI_DEV_REG3, 0);
+
         sky2_reset(hw);
 
         sky2_write32(hw, B0_IMSK, Y2_IS_BASE);