The patch titled
acpi: video: fix acpi_backlight=video
has been added to the -mm tree. Its filename is
acpi-video-fix-acpi_backlight=video.patch
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------------------------------------------------------
Subject: acpi: video: fix acpi_backlight=video
From: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: Zhang Rui <rui.zhang@xxxxxxxxx>
Cc: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Cc: Jiri Kosina <jkosina@xxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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
@@ -250,7 +250,7 @@ static int __init acpi_backlight(char *s
ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR;
if (!strcmp("video", str))
acpi_video_support |=
- ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO;
+ ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO;
}
return 1;
}
_
Patches currently in -mm which might be from kamal@xxxxxxxxxxxxx are
acpi-sleep-init_set_sci_en_on_resume-for-dell-studio-155x.patch
acpi-video-fix-acpi_backlight=video.patch
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