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author | James Morris | 2009-03-24 10:52:46 +1100 |
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committer | James Morris | 2009-03-24 10:52:46 +1100 |
commit | 703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch) | |
tree | 3e943755178ff410694722bb031f523136fbc432 /drivers/net/forcedeth.c | |
parent | df7f54c012b92ec93d56b68547351dcdf8a163d3 (diff) | |
parent | 8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'drivers/net/forcedeth.c')
-rw-r--r-- | drivers/net/forcedeth.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 5b910cf63740..b8251e827059 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -6011,9 +6011,20 @@ static void nv_shutdown(struct pci_dev *pdev) if (netif_running(dev)) nv_close(dev); - nv_restore_mac_addr(pdev); + /* + * Restore the MAC so a kernel started by kexec won't get confused. + * If we really go for poweroff, we must not restore the MAC, + * otherwise the MAC for WOL will be reversed at least on some boards. + */ + if (system_state != SYSTEM_POWER_OFF) { + nv_restore_mac_addr(pdev); + } pci_disable_device(pdev); + /* + * Apparently it is not possible to reinitialise from D3 hot, + * only put the device into D3 if we really go for poweroff. + */ if (system_state == SYSTEM_POWER_OFF) { if (pci_enable_wake(pdev, PCI_D3cold, np->wolenabled)) pci_enable_wake(pdev, PCI_D3hot, np->wolenabled); |