Commit f1d93c9c authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/mes: create gang and queues for mes self test 



Create gang and queues for mes self test.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a22f760a

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

+39 −0
Original line number Diff line number Diff line
@@ -919,3 +919,42 @@ static int amdgpu_mes_test_map_ctx_meta_data(struct amdgpu_device *adev, 
	amdgpu_bo_unreserve(ctx_data->meta_data_obj);

	return r;

}



static int amdgpu_mes_test_create_gang_and_queues(struct amdgpu_device *adev,

					  int pasid, int *gang_id,

					  int queue_type, int num_queue,

					  struct amdgpu_ring **added_rings,

					  struct amdgpu_mes_ctx_data *ctx_data)

{

	struct amdgpu_ring *ring;

	struct amdgpu_mes_gang_properties gprops = {0};

	int r, j;



	/* create a gang for the process */

	gprops.priority = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;

	gprops.gang_quantum = adev->mes.default_gang_quantum;

	gprops.inprocess_gang_priority = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;

	gprops.priority_level = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;

	gprops.global_priority_level = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;



	r = amdgpu_mes_add_gang(adev, pasid, &gprops, gang_id);

	if (r) {

		DRM_ERROR("failed to add gang\n");

		return r;

	}



	/* create queues for the gang */

	for (j = 0; j < num_queue; j++) {

		r = amdgpu_mes_add_ring(adev, *gang_id, queue_type, j,

					ctx_data, &ring);

		if (r) {

			DRM_ERROR("failed to add ring\n");

			break;

		}



		DRM_INFO("ring %s was added\n", ring->name);

		added_rings[j] = ring;

	}



	return 0;

}