diff options
| author | Stefan Bader <[email protected]> | 2009-08-21 11:03:05 +0200 |
|---|---|---|
| committer | Len Brown <[email protected]> | 2009-10-13 02:50:38 -0400 |
| commit | 3a1151e3f124fd1a2c54b8153f510f1a7c715369 (patch) | |
| tree | 26c7155074db312ecd103f2d0ca3bdc450586539 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 161291396e76e0832c08f617eb9bd364d1648148 (diff) | |
ACPI: video: Loosen strictness of video bus detection code
BugLink: http://bugs.launchpad.net/bugs/333386
Currently a video bus device must (beside other criteria) define _DOD and
_DOS methods to be considered a video device.
Some broken BIOSes prevented working backlight control by only defining both
for one (non-existing bus) and only _DOD for the rest. With this patch in
place the other bus definitions were considered too and backlight control
started to work again.
Signed-off-by: Stefan Bader <[email protected]>
Acked-by: Zhang Rui <[email protected]>
Signed-off-by: Len Brown <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions