From f1d93c9c2722a2fc25cdb93b5f99da7252cae6c1 Mon Sep 17 00:00:00 2001 From: Jack Xiao Date: Fri, 27 Mar 2020 21:38:42 +0800 Subject: drm/amdgpu/mes: create gang and queues for mes self test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Create gang and queues for mes self test. Signed-off-by: Jack Xiao Acked-by: Christian König Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 39 +++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c') 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 @@ error: 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; +} -- cgit v1.2.3