diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2016-03-02 12:10:20 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-12 09:08:59 -0700 |
| commit | 5b5abb9b85e97630e07b2b6d33f4739a2eb4e872 (patch) | |
| tree | 9bfe609792d800c97259f1fe8a9e84bb16aa22ef /kernel/sysctl_binary.c | |
| parent | a4ecd0324b3cdea3abc4b0f5d7e2829530400317 (diff) | |
drm/amdgpu: disable runtime pm on PX laptops without dGPU power control
commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1 upstream.
Some PX laptops don't provide an ACPI method to control dGPU power. On
those systems, the driver is responsible for handling the dGPU power
state. Disable runtime PM on them until support for this is implemented.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions