0a7a65698f9a07bddbfd899 parent 057f6c019fff9ee290641d50647359bb8898918e author David Brownell 1177571526 -0700 committer Greg Kroah-Hartman 1177696653 -0700 define platform wakeup hook, use in pci_enable_wake() This defines a platform hook to enable/disable a device as a wakeup event source. It's initially for use with ACPI, but more generally it could be used whenever enable_irq_wake()/disable_irq_wake() don't suffice. The hook is called -- if available -- inside pci_enable_wake(); and the semantics of that call are enhanced so that support for PCI PME# is no longer needed. It can now work for devices with "legacy PCI PM", when platform support allows it. (That support would use some board-specific signal for for the same purpose as PME#.) [akpm@linux-foundation.org: Make it compile with CONFIG_PM=n] Signed-off-by: David Brownell Signed-off-by: Zhang Rui Cc: Len Brown Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman