From: Andrew Morton <akpm@linux-foundation.org>
To: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org, kamal@canonical.com,
bjorn.helgaas@hp.com, jkosina@suse.cz, rui.zhang@intel.com,
stable@kernel.org, trenn@suse.de
Subject: Re: [patch for 2.6.35? 1/1] acpi: video: fix acpi_backlight=video
Date: Mon, 24 May 2010 18:22:59 -0400 [thread overview]
Message-ID: <20100524182259.9cc66230.akpm@linux-foundation.org> (raw)
In-Reply-To: <alpine.LFD.2.00.1005242053140.4059@localhost.localdomain>
On Mon, 24 May 2010 20:53:51 -0400 (EDT) Len Brown <lenb@kernel.org> wrote:
>
> On Mon, 24 May 2010, akpm@linux-foundation.org wrote:
>
> > From: Kamal Mostafa <kamal@canonical.com>
> >
> > Make "acpi_backlight=video" param enable ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO
> > as intended, instead of incorrectly enabling video output switching.
> >
> > Addresses http://bugs.launchpad.net/bugs/573120
> >
> > Signed-off-by: Kamal Mostafa <kamal@canonical.com>
> > Cc: Len Brown <lenb@kernel.org>
> > Cc: Zhang Rui <rui.zhang@intel.com>
> > Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
> > Cc: Jiri Kosina <jkosina@suse.cz>
> > Acked-by: Thomas Renninger <trenn@suse.de>
> > Cc: Thomas Renninger <trenn@suse.de>
> > Cc: <stable@kernel.org>
> > Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> > ---
> >
> > drivers/acpi/video_detect.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff -puN drivers/acpi/video_detect.c~acpi-video-fix-acpi_backlight=video drivers/acpi/video_detect.c
> > --- a/drivers/acpi/video_detect.c~acpi-video-fix-acpi_backlight=video
> > +++ a/drivers/acpi/video_detect.c
> > @@ -266,7 +266,7 @@ static int __init acpi_display_output(ch
> > ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR;
> > if (!strcmp("video", str))
> > acpi_video_support |=
> > - ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO;
> > + ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO;
> > }
> > return 1;
> > }
>
> yes, it is in acpi-test and linux-next, do you pull those into mm still?
>
(top-posting repaired!)
linux-next changes acpi_backlight(). In my tree patch(1) decided to
migrate the hunk into acpi_display_output().
Please check that acpi_display_output() didn't need the same change.
I'll drop the patch, thanks.
next prev parent reply other threads:[~2010-05-25 1:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-24 19:10 [patch for 2.6.35? 1/1] acpi: video: fix acpi_backlight=video akpm
2010-05-25 0:53 ` Len Brown
2010-05-24 22:22 ` Andrew Morton [this message]
2010-05-28 20:15 ` Len Brown
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