Am Sonntag, 7. Juni 2009 23:46:59 schrieb Rafael J. Wysocki: > It may be necessary to resume a device synchronously, but I'm still > thinking how to implement that. This will absolutely be the default. You resume a device because you want it to do something now. It seems to me that you making your problem worse by using a spinlock as a lock. A mutex would make it easier. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html