From: akpm@linux-foundation.org
To: lenb@kernel.org
Cc: linux-acpi@vger.kernel.org, akpm@linux-foundation.org,
kamal@canonical.com, bjorn.helgaas@hp.com, jkosina@suse.cz,
rui.zhang@intel.com, stable@kernel.org, trenn@suse.de
Subject: [patch for 2.6.35? 1/1] acpi: video: fix acpi_backlight=video
Date: Mon, 24 May 2010 12:10:58 -0700 [thread overview]
Message-ID: <201005241910.o4OJAwdh010716@imap1.linux-foundation.org> (raw)
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;
}
_
next reply other threads:[~2010-05-24 19:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-24 19:10 akpm [this message]
2010-05-25 0:53 ` [patch for 2.6.35? 1/1] acpi: video: fix acpi_backlight=video Len Brown
2010-05-24 22:22 ` Andrew Morton
2010-05-28 20:15 ` Len Brown
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