> If a device in the system really does want to prevent use > of a deep C-state, its Linux driver should register its > constraints via pm_qos_add_request(). I reviewed the patch and it looks good to me. I would suggest to have a command line option for this too, in case someone wants to run an older kernel on a new system not known by your patch yet. -Andi -- 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