linux-kernel - Re: [PATCH] ACPI / PM: Move ACPI video resume to a PM notifier

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Message-ID: <b170af451003040311g3cea44caj1cd0e23e55814696@mail.gmail.com>
Date:	Thu, 4 Mar 2010 12:11:06 +0100
From:	Rafał Miłecki <zajec5@...il.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Len Brown <lenb@...nel.org>, Matthew Garrett <mjg59@...f.ucam.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ACPI / PM: Move ACPI video resume to a PM notifier

2010/3/4 Rafael J. Wysocki <rjw@...k.pl>:
> There is a problem with the ACPI video resume routine that it's
> executed before the GPU that may be accessed by it.  To fix this
> issue, move the ACPI video resume to a power management notifier,
> so that it's executed after resuming all devices, including the GPU.
>
> Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
> ---

Tested-by: Rafał Miłecki <zajec5@...il.com>

It partially fixes bugzilla bug #15096 and it first needed step to fix
it completely.

Can we send this to stable for .32 and .33?

-- 
Rafał
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