From: Jack Xiao <Jack.Xiao@xxxxxxx>
Create gang and queues for mes self test.
Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 39 +++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index b440b36dd98a..027f3aae6025 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -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;
+}
--
2.35.1
