[PATCH] sky2: save/restore base hardware irq during suspend/resume

The hardware should be fully shut off during suspend, and the base
irq mask restored during resume.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index b680e64ad2ca..df899dcbd5b0 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3442,6 +3442,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
                 }
         }
 
+        sky2_write32(hw, B0_IMSK, 0);
         pci_save_state(pdev);
         sky2_set_power_state(hw, pstate);
         return 0;
@@ -3460,6 +3461,8 @@ static int sky2_resume(struct pci_dev *pdev)
         if (err)
                 goto out;
 
+        sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
+
         for (i = 0; i < hw->ports; i++) {
                 struct net_device *dev = hw->dev[i];
                 if (dev && netif_running(dev)) {