diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-04-05 01:43:51 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-04-06 17:02:00 -0400 |
| commit | ac7729da880e742613129ee6dea0045328670d2d (patch) | |
| tree | 6af1dcc2a3aa141164cfb7e3c177186fe3ec22d8 /Documentation/video-output.txt | |
| parent | 7da23b86e14b77c094b11a9fa5ef5b3758fc9193 (diff) | |
ACPI / PM: Move ACPI video resume to a PM notifier
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's executed after resuming all devices, including the GPU.
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15096, which is
a listed regression from 2.6.31.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation/video-output.txt')
0 files changed, 0 insertions, 0 deletions