diff options
| author | Rob Clark <robdclark@chromium.org> | 2020-10-23 09:51:15 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-11-04 16:00:56 -0800 |
| commit | 77c406038e830a4b6219b14a116cd2a6ac9f4908 (patch) | |
| tree | 50a5d003abeab7443938590e20904ba885158978 /drivers/gpu/drm/msm/adreno/a5xx_gpu.c | |
| parent | d984457b31c4c53d2af374d5e78b3eb64debd483 (diff) | |
drm/msm: Document and rename preempt_lock
Before adding another lock, give ring->lock a more descriptive name.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a5xx_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index ad84f9eaa03c..b0005ccd81c6 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -36,7 +36,7 @@ void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring, OUT_RING(ring, upper_32_bits(shadowptr(a5xx_gpu, ring))); } - spin_lock_irqsave(&ring->lock, flags); + spin_lock_irqsave(&ring->preempt_lock, flags); /* Copy the shadow to the actual register */ ring->cur = ring->next; @@ -44,7 +44,7 @@ void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring, /* Make sure to wrap wptr if we need to */ wptr = get_wptr(ring); - spin_unlock_irqrestore(&ring->lock, flags); + spin_unlock_irqrestore(&ring->preempt_lock, flags); /* Make sure everything is posted before making a decision */ mb(); |