1 files changed, 11 insertions, 37 deletions

diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 71a72fb50e6b..908d79520853 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -102,7 +102,7 @@ static struct dma_fence *panfrost_fence_create(struct panfrost_device *pfdev, in
 	return &fence->base;
 }
 
-static int panfrost_job_get_slot(struct panfrost_job *job)
+int panfrost_job_get_slot(struct panfrost_job *job)
 {
 	/* JS0: fragment jobs.
 	 * JS1: vertex/tiler jobs
@@ -137,8 +137,8 @@ static void panfrost_job_write_affinity(struct panfrost_device *pfdev,
 	 */
 	affinity = pfdev->features.shader_present;
 
-	job_write(pfdev, JS_AFFINITY_NEXT_LO(js), affinity & 0xFFFFFFFF);
-	job_write(pfdev, JS_AFFINITY_NEXT_HI(js), affinity >> 32);
+	job_write(pfdev, JS_AFFINITY_NEXT_LO(js), lower_32_bits(affinity));
+	job_write(pfdev, JS_AFFINITY_NEXT_HI(js), upper_32_bits(affinity));
 }
 
 static u32
@@ -203,8 +203,8 @@ static void panfrost_job_hw_submit(struct panfrost_job *job, int js)
 
 	cfg = panfrost_mmu_as_get(pfdev, job->file_priv->mmu);
 
-	job_write(pfdev, JS_HEAD_NEXT_LO(js), jc_head & 0xFFFFFFFF);
-	job_write(pfdev, JS_HEAD_NEXT_HI(js), jc_head >> 32);
+	job_write(pfdev, JS_HEAD_NEXT_LO(js), lower_32_bits(jc_head));
+	job_write(pfdev, JS_HEAD_NEXT_HI(js), upper_32_bits(jc_head));
 
 	panfrost_job_write_affinity(pfdev, job->requirements, js);
 
@@ -242,13 +242,14 @@ static void panfrost_job_hw_submit(struct panfrost_job *job, int js)
 
 static int panfrost_acquire_object_fences(struct drm_gem_object **bos,
 					  int bo_count,
-					  struct xarray *deps)
+					  struct drm_sched_job *job)
 {
 	int i, ret;
 
 	for (i = 0; i < bo_count; i++) {
 		/* panfrost always uses write mode in its current uapi */
-		ret = drm_gem_fence_array_add_implicit(deps, bos[i], true);
+		ret = drm_sched_job_add_implicit_dependencies(job, bos[i],
+							      true);
 		if (ret)
 			return ret;
 	}
@@ -269,29 +270,21 @@ static void panfrost_attach_object_fences(struct drm_gem_object **bos,
 int panfrost_job_push(struct panfrost_job *job)
 {
 	struct panfrost_device *pfdev = job->pfdev;
-	int slot = panfrost_job_get_slot(job);
-	struct drm_sched_entity *entity = &job->file_priv->sched_entity[slot];
 	struct ww_acquire_ctx acquire_ctx;
 	int ret = 0;
 
-
 	ret = drm_gem_lock_reservations(job->bos, job->bo_count,
 					    &acquire_ctx);
 	if (ret)
 		return ret;
 
 	mutex_lock(&pfdev->sched_lock);
-
-	ret = drm_sched_job_init(&job->base, entity, NULL);
-	if (ret) {
-		mutex_unlock(&pfdev->sched_lock);
-		goto unlock;
-	}
+	drm_sched_job_arm(&job->base);
 
 	job->render_done_fence = dma_fence_get(&job->base.s_fence->finished);
 
 	ret = panfrost_acquire_object_fences(job->bos, job->bo_count,
-					     &job->deps);
+					     &job->base);
 	if (ret) {
 		mutex_unlock(&pfdev->sched_lock);
 		goto unlock;
@@ -299,7 +292,7 @@ int panfrost_job_push(struct panfrost_job *job)
 
 	kref_get(&job->refcount); /* put by scheduler job completion */
 
-	drm_sched_entity_push_job(&job->base, entity);
+	drm_sched_entity_push_job(&job->base);
 
 	mutex_unlock(&pfdev->sched_lock);
 
@@ -316,15 +309,8 @@ static void panfrost_job_cleanup(struct kref *ref)
 {
 	struct panfrost_job *job = container_of(ref, struct panfrost_job,
 						refcount);
-	struct dma_fence *fence;
-	unsigned long index;
 	unsigned int i;
 
-	xa_for_each(&job->deps, index, fence) {
-		dma_fence_put(fence);
-	}
-	xa_destroy(&job->deps);
-
 	dma_fence_put(job->done_fence);
 	dma_fence_put(job->render_done_fence);
 
@@ -363,17 +349,6 @@ static void panfrost_job_free(struct drm_sched_job *sched_job)
 	panfrost_job_put(job);
 }
 
-static struct dma_fence *panfrost_job_dependency(struct drm_sched_job *sched_job,
-						 struct drm_sched_entity *s_entity)
-{
-	struct panfrost_job *job = to_panfrost_job(sched_job);
-
-	if (!xa_empty(&job->deps))
-		return xa_erase(&job->deps, job->last_dep++);
-
-	return NULL;
-}
-
 static struct dma_fence *panfrost_job_run(struct drm_sched_job *sched_job)
 {
 	struct panfrost_job *job = to_panfrost_job(sched_job);
@@ -763,7 +738,6 @@ static void panfrost_reset_work(struct work_struct *work)
 }
 
 static const struct drm_sched_backend_ops panfrost_sched_ops = {
-	.dependency = panfrost_job_dependency,
 	.run_job = panfrost_job_run,
 	.timedout_job = panfrost_job_timedout,
 	.free_job = panfrost_job_free