[PATCH v2 5/7] drm/amdgpu: Switch on/off GPU workload profile

[Yadav, Arvind]

On 8/21/2023 7:16 PM, Shashank Sharma wrote:
>
> On 21/08/2023 08:47, Arvind Yadav wrote:
>> 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.
>>
>> Cc: Shashank Sharma <shashank.sharma at amd.com>
>> Cc: Christian Koenig <christian.koenig at amd.com>
>> Cc: Alex Deucher <alexander.deucher at amd.com>
>> Signed-off-by: Arvind Yadav <Arvind.Yadav at 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..c2b0fda6ba26 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_set(adev, ring->funcs->type);
>> +
>>       job->job_run_counter++;
>>       amdgpu_job_free_resources(job);
>
> Instead of calling switch on/off in title, may we call it set/reset 
> GPU workload profile ?
>
> With that minor nitpick handled, please feel free to use:
>
Noted.

Thank You
~Arvind
> Reviewed-by: Shashank Sharma <shashank.sharma at amd.com>
>
> - Shashank
>