From c28e2f2b417ed747bfbc5f900c87f3ec9cc6b25e Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Tue, 9 Nov 2021 10:11:03 -0800 Subject: drm/msm: Remove struct_mutex usage The remaining struct_mutex usage is just to serialize various gpu related things (submit/retire/recover/fault/etc), so replace struct_mutex with gpu->lock. Signed-off-by: Rob Clark Link: https://lore.kernel.org/r/20211109181117.591148-4-robdclark@gmail.com Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/msm_ringbuffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/msm/msm_ringbuffer.c') diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 652b1dedd7c1..3bbf574c3bdc 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -21,11 +21,11 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) pm_runtime_get_sync(&gpu->pdev->dev); /* TODO move submit path over to using a per-ring lock.. */ - mutex_lock(&gpu->dev->struct_mutex); + mutex_lock(&gpu->lock); msm_gpu_submit(gpu, submit); - mutex_unlock(&gpu->dev->struct_mutex); + mutex_unlock(&gpu->lock); pm_runtime_put(&gpu->pdev->dev); -- cgit v1.2.3-70-g09d2