diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_ringbuffer.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index b60199184409..8b8353dcde9f 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -16,10 +16,13 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) struct msm_gem_submit *submit = to_msm_submit(job); struct msm_fence_context *fctx = submit->ring->fctx; struct msm_gpu *gpu = submit->gpu; + struct msm_drm_private *priv = gpu->dev->dev_private; int i; msm_fence_init(submit->hw_fence, fctx); + mutex_lock(&priv->lru.lock); + for (i = 0; i < submit->nr_bos; i++) { struct drm_gem_object *obj = &submit->bos[i].obj->base; @@ -28,6 +31,8 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) submit->bos[i].flags &= ~(BO_VMA_PINNED | BO_OBJ_PINNED); } + mutex_unlock(&priv->lru.lock); + /* TODO move submit path over to using a per-ring lock.. */ mutex_lock(&gpu->lock); |