Re: [PATCH v8 10/22] ACPI: Introduce a new acpi handle to determine HID match.

2013-01-12 Thread Rafael J. Wysocki
On Friday, January 11, 2013 02:40:37 PM Yinghai Lu wrote: > From: Tang Chen > > We need to find out if one handle is for root bridge, and install notify > handler for it to handle pci root bus hot add. > At that time, root bridge acpi device is not created yet. > > So acpi_match_device_ids() wil

[PATCH v8 10/22] ACPI: Introduce a new acpi handle to determine HID match.

2013-01-11 Thread Yinghai Lu
From: Tang Chen We need to find out if one handle is for root bridge, and install notify handler for it to handle pci root bus hot add. At that time, root bridge acpi device is not created yet. So acpi_match_device_ids() will not work. This patch add a function to check if new acpi handle's HID