drm/msm: dpu: Don't queue the frame_done watchdog for cursor

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In the case of an async/cursor update, we don't wait for the frame_done
event, which means handle_frame_done is never called, and the frame_done
watchdog isn't canceled. Currently, this results in a frame_done timeout
every time the cursor moves without a synchronous frame following it up
before the timeout expires. Since we don't wait for frame_done, and
don't handle it, we shouldn't modify the watchdog.

Reviewed-by: Fritz Koenig <frkoenig@google.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190128204306.95076-4-sean@poorly.run

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Sean Paul 2019-01-28 15:42:51 -05:00 • committed by Rob Clark

parent 70df9610de

commit be77ef760c

1 changed files with 13 additions and 6 deletions

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drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c

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