On Wed, Feb 06, 2013 at 02:26:26PM +0800, Lv Zheng wrote: > This patch enables ACPI power domain on UART user devices. With this > patch, Linux can achieve open/close based ACPI power manageability for > UART tty ports. So you are going to be sticking acpi_* calls into common core places all over the kernel for stuff like this? What's wrong with using the existing pm callbacks that are there for all platforms to use? greg k-h -- 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