[PATCH v3 5/7] drm/amdgpu: Set/Reset GPU workload profile

[Arvind Yadav <Arvind.Yadav@amd.com>]

This patch is to switch the GPU workload profile based
on the submitted job. The workload profile is reset to
default when the job is done.

v3:
- Addressed the review comment about changing the function
  name from *_set() to *_get().

Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index c3d9d75143f4..c5032762d497 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -176,6 +176,9 @@ void amdgpu_job_free_resources(struct amdgpu_job *job)
 static void amdgpu_job_free_cb(struct drm_sched_job *s_job)
 {
 	struct amdgpu_job *job = to_amdgpu_job(s_job);
+	struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched);
+
+	amdgpu_workload_profile_put(ring->adev, ring->funcs->type);
 
 	drm_sched_job_cleanup(s_job);
 
@@ -295,6 +298,8 @@ static struct dma_fence *amdgpu_job_run(struct drm_sched_job *sched_job)
 			DRM_ERROR("Error scheduling IBs (%d)\n", r);
 	}
 
+	amdgpu_workload_profile_get(adev, ring->funcs->type);
+
 	job->job_run_counter++;
 	amdgpu_job_free_resources(job);
 
-- 
2.34.1