tree e462b85564a66b0c4f41e0d9f1ccde7c98ba00a9
parent 4e3a7aaa28db952392814f889dfbd25672266d29
author Michael Chan <mchan@broadcom.com> 1142905683 -0800
committer David S. Miller <davem@davemloft.net> 1142905683 -0800

[TG3]: Support shutdown WoL.

Support WoL during shutdown by calling
tg3_set_power_state(tp, PCI_D3hot) during tg3_close().

Change the power state parameter to pci_power_t type and use
constants defined in pci.h.

Certain ethtool operations cannot be performed after tg3_close()
because the device will go to low power state. Add return -EAGAIN
in such cases where appropriate.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>