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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-07-04 08:08:35 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-07-04 08:18:22 +0100 |
| commit | df4ba5099f80dac5f822c22937c37860ddd8e434 (patch) | |
| tree | 266ab7a41ad98b7d09eb702b993d7f1edfa164ad /drivers/gpu/drm/i915/intel_lrc.c | |
| parent | 0e6883b043754a44a682a8f8393862e0ef0490dc (diff) | |
drm/i915: Add background commentary to "waitboosting"
Describe the intent of boosting the GPU frequency to maximum before
waiting on the GPU.
RPS waitboosting was introduced with commit b29c19b64528 ("drm/i915:
Boost RPS frequency for CPU stalls") but lacked a concise comment in the
code to explain itself.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1467616119-4093-5-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lrc.c')
0 files changed, 0 insertions, 0 deletions