drm/radeon: change vblank_time's calculation method to reduce computational error.
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 12 Oct 2016 19:28:55 +0000 (15:28 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 13 Oct 2016 22:25:49 +0000 (18:25 -0400)
commit02cfb5fccb0f9f968f0e208d89d9769aa16267bc
treea0fa5ef07c1ca99caae88d7f29ab0dcaf67ca21e
parentdc8184aa8621ee8048652496884d9f40d4bb407f
drm/radeon: change vblank_time's calculation method to reduce computational error.

Ported from Rex's amdgpu change.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/r600_dpm.c