linux-kernel - Re: [PATCH 0/3] ACPI: Provide consistent PNPID match handling

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Message-ID: <13382693.0xFuY5WfEP@vostro.rjw.lan>
Date:	Tue, 26 Mar 2013 14:11:11 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Toshi Kani <toshi.kani@...com>
Cc:	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
	yinghai@...nel.org, jiang.liu@...wei.com,
	isimatu.yasuaki@...fujitsu.com
Subject: Re: [PATCH 0/3] ACPI: Provide consistent PNPID match handling

On Monday, March 04, 2013 02:30:40 PM Toshi Kani wrote:
> When installing/removing a notify handler to/from an ACPI device
> object, ACPI core tries to match its associated scan handler to
> see if it supports hotplug.  However, the matching logic of the
> notify handler is different from the matching logic of attaching
> a scan handler to an ACPI device object.  This inconsistency can
> lead a mismatch and prevents ACPI scan handlers from supporting
> non-HID devices, such as processor objects.
> 
> This patchset first updates PNPID setup interfaces to be independent
> from acpi_device, and then updates the matching logic of the notify
> handlers to be consistent with the attach handling.
> 
> This patchset is based on linux-pm.git/bleeding-edge.

All patches in the series applied to linux-pm.git/linux-next.

Thanks,
Rafael


> ---
> Toshi Kani (3):
>   ACPI: Remove acpi_device dependency in acpi_device_set_id()
>   ACPI: Update PNPID set/free interfaces
>   ACPI: Update PNPID match handling for notify
> 
> ---
>  drivers/acpi/internal.h               |   2 +-
>  drivers/acpi/power.c                  |   2 +-
>  drivers/acpi/scan.c                   | 203 +++++++++++++++++++---------------
>  drivers/acpi/video_detect.c           |  25 ++---
>  drivers/gpu/drm/i915/intel_opregion.c |   4 +-
>  include/acpi/acpi_bus.h               |  14 ++-
>  include/linux/acpi.h                  |   4 +-
>  7 files changed, 138 insertions(+), 116 deletions(-)
> --
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-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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