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| author | David S. Miller <davem@davemloft.net> | 2009-02-24 12:50:29 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-24 12:50:29 +0100 |
| commit | e70049b9e74267dd47e1ffa62302073487afcb48 (patch) | |
| tree | 2cd000c0751ef31c9044b020d63f278cdf4f332d /drivers/net/forcedeth.c | |
| parent | Doc: Refer to ip-sysctl.txt for strict vs. loose rp_filter mode (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| download | linux-e70049b9e74267dd47e1ffa62302073487afcb48.tar.xz linux-e70049b9e74267dd47e1ffa62302073487afcb48.zip | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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 021308f9f0c7..8b7f8b77e5e0 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -6102,9 +6102,20 @@ 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); |