From: Christian König christian.koenig@amd.com
Add some statistics how many bytes we have moved.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/ttm/ttm_bo.c | 1 + include/drm/ttm/ttm_bo_api.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 0c3c06a..0c5bc9e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -378,6 +378,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, else bo->offset = 0;
+ ctx->bytes_moved += bo->num_pages << PAGE_SHIFT; return 0;
out_err: diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 4b4e9e0..91b4afb 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -270,6 +270,7 @@ struct ttm_bo_kmap_obj { struct ttm_operation_ctx { bool interruptible; bool no_wait_gpu; + uint64_t bytes_moved; };
/**