diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-11-29 20:08:56 -0500 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-12-01 12:42:16 -0500 |
| commit | 28cf798f5a9bd894ee90b27667b0d36b4933ae23 (patch) | |
| tree | bb294f5f20cfc3d55ed08e93d718e9897d037cfd /mm/mm_init.c | |
| parent | 38b3037ee47fbd65a36bc7c39f60a900fbbe3b8e (diff) | |
drm/i915: Don't update the render-clock for every bo.
Only update the render-clock on transition from busy to idle and vice
versa, or else we burn a significant percentage of the cpu just rewriting
the register -- not quite as power-friendly as intended ;-)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions