Just add the call before taking locks.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/panfrost/panfrost_job.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 6003cfeb1322..9174ceb1d16d 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -216,6 +216,18 @@ static void panfrost_attach_object_fences(struct drm_gem_object **bos,
dma_resv_add_excl_fence(bos[i]->resv, fence);
}
+static int panfrost_sync_user_fences(struct drm_gem_object **bos, int bo_count)
+{
+ int i, ret;
+
+ for (i = 0; i < bo_count; i++) {
+ ret = dma_resv_sync_user_fence(bos[i]->resv);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
int panfrost_job_push(struct panfrost_job *job)
{
struct panfrost_device *pfdev = job->pfdev;
@@ -224,6 +236,10 @@ int panfrost_job_push(struct panfrost_job *job)
struct ww_acquire_ctx acquire_ctx;
int ret = 0;
+ ret = panfrost_sync_user_fences(job->bos, job->bo_count);
+ if (ret)
+ return ret;
+
mutex_lock(&pfdev->sched_lock);
ret = drm_gem_lock_reservations(job->bos, job->bo_count,
--
2.25.1
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