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Commit f95b7e3e authored by Jammy Zhou's avatar Jammy Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add amd_sched_commit 



This function is to update last_emitted_v_seq and wake up the waiters.

It should be called by driver in the run_job backend function

Signed-off-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ea199cc9

drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c

+2 −3
Original line number Original line Diff line number Diff line
@@ -62,9 +62,8 @@ static void amdgpu_sched_run_job(struct amd_gpu_scheduler *sched, 
		if (r)

		if (r)

			goto err;

			goto err;

	}

	}

	atomic64_set(&c_entity->last_emitted_v_seq,



		     sched_job->ibs[sched_job->num_ibs - 1].sequence);

	amd_sched_emit(c_entity, sched_job->ibs[sched_job->num_ibs - 1].sequence);

	wake_up_all(&c_entity->wait_emit);





	mutex_unlock(&sched_job->job_lock);

	mutex_unlock(&sched_job->job_lock);

	return;

	return;

drivers/gpu/drm/amd/scheduler/gpu_scheduler.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -495,3 +495,15 @@ int amd_sched_destroy(struct amd_gpu_scheduler *sched) 
	return  0;

	return  0;

}

}





/**

 * Update emitted sequence and wake up the waiters, called by run_job

 * in driver side

 *

 * @entity The context entity

 * @seq The sequence number for the latest emitted job

*/

void amd_sched_emit(struct amd_context_entity *c_entity, uint64_t seq)

{

	atomic64_set(&c_entity->last_emitted_v_seq, seq);

	wake_up_all(&c_entity->wait_emit);

}

drivers/gpu/drm/amd/scheduler/gpu_scheduler.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -151,4 +151,6 @@ int amd_context_entity_init(struct amd_gpu_scheduler *sched, 
			    uint32_t context_id,

			    uint32_t context_id,

			    uint32_t jobs);

			    uint32_t jobs);





void amd_sched_emit(struct amd_context_entity *c_entity, uint64_t seq);



#endif
 
#endif