[PATCH] 3c59x: only put the device into D3 when we're actually using WOL

During a warm boot the device is in D3 and has troubles coming out of it.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 43e2ac532f82e51bd4070dcd9fd59de16531fd61..b5e076043431aa69769503a41486c591aa7d23ea 100644 (file)
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1581,7 +1581,8 @@ vortex_up(struct net_device *dev)
 
        if (VORTEX_PCI(vp)) {
                pci_set_power_state(VORTEX_PCI(vp), PCI_D0);    /* Go active */
-               pci_restore_state(VORTEX_PCI(vp));
+               if (vp->pm_state_valid)
+                       pci_restore_state(VORTEX_PCI(vp));
                pci_enable_device(VORTEX_PCI(vp));
        }
 
@@ -2741,6 +2742,7 @@ vortex_down(struct net_device *dev, int final_down)
                outl(0, ioaddr + DownListPtr);
 
        if (final_down && VORTEX_PCI(vp)) {
+               vp->pm_state_valid = 1;
                pci_save_state(VORTEX_PCI(vp));
                acpi_set_WOL(dev);
        }
@@ -3243,9 +3245,10 @@ static void acpi_set_WOL(struct net_device *dev)
                outw(RxEnable, ioaddr + EL3_CMD);
 
                pci_enable_wake(VORTEX_PCI(vp), 0, 1);
+
+               /* Change the power state to D3; RxEnable doesn't take effect. */
+               pci_set_power_state(VORTEX_PCI(vp), PCI_D3hot);
        }
-       /* Change the power state to D3; RxEnable doesn't take effect. */
-       pci_set_power_state(VORTEX_PCI(vp), PCI_D3hot);
 }