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

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Create gang and queues for mes self test.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao
2020-03-27 21:38:42 +08:00
committed by Alex Deucher
parent a22f760a02
commit f1d93c9c27
1 changed files with 39 additions and 0 deletions
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39
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
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@@ -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;
}