[PATCH 5/8] drm/amdgpu: remove use_shed hack in job cleanup

[Alex Deucher]

From: Christian König <christian.koe...@amd.com>

Remembering the code path in a variable to cleanup
differently is usually not a good idea at all.

Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Monk.Liu <monk.liu at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c       | 13 ++++++++-----
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.c |  1 -
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.h |  1 -
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index f0fa485..be4698b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -86,7 +86,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, 
unsigned size,
        return r;
 }

-void amdgpu_job_free(struct amdgpu_job *job)
+static void amdgpu_job_free_resources(struct amdgpu_job *job)
 {
        struct fence *f;
        unsigned i;
@@ -100,9 +100,6 @@ void amdgpu_job_free(struct amdgpu_job *job)

        amdgpu_bo_unref(&job->uf_bo);
        amdgpu_sync_free(&job->sync);
-
-       if (!job->base.use_sched)
-               kfree(job);
 }

 void amdgpu_job_free_func(struct kref *refcount)
@@ -111,6 +108,12 @@ void amdgpu_job_free_func(struct kref *refcount)
        kfree(job);
 }

+void amdgpu_job_free(struct amdgpu_job *job)
+{
+       amdgpu_job_free_resources(job);
+       kfree(job);
+}
+
 int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
                      struct amd_sched_entity *entity, void *owner,
                      struct fence **f)
@@ -187,7 +190,7 @@ static struct fence *amdgpu_job_run(struct amd_sched_job 
*sched_job)

 err:
        job->fence = fence;
-       amdgpu_job_free(job);
+       amdgpu_job_free_resources(job);
        return fence;
 }

diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index f3fd80b..e8ee90f 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -373,7 +373,6 @@ void amd_sched_entity_push_job(struct amd_sched_job 
*sched_job)
 {
        struct amd_sched_entity *entity = sched_job->s_entity;

-       sched_job->use_sched = 1;
        fence_add_callback(&sched_job->s_fence->base,
                           &sched_job->cb_free_job, amd_sched_free_job);
        trace_amd_sched_job(sched_job);
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index ec55b9f..7e333fa 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -82,7 +82,6 @@ struct amd_sched_job {
        struct amd_gpu_scheduler        *sched;
        struct amd_sched_entity         *s_entity;
        struct amd_sched_fence          *s_fence;
-       bool    use_sched;      /* true if the job goes to scheduler */
        struct fence_cb                cb_free_job;
        struct work_struct             work_free_job;
        struct list_head                           node;
-- 
2.5.5