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Commit a6f76dcd authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/ttm: drop wait for idle in ttm_bo_move_buffer 



That is unnecessary now.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 77dfc28b

drivers/gpu/drm/ttm/ttm_bo.c

+0 −14
Original line number Diff line number Diff line
@@ -996,20 +996,6 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo, 


	lockdep_assert_held(&bo->resv->lock.base);



	/*

	 * Don't wait for the BO on initial allocation. This is important when

	 * the BO has an imported reservation object.

	 */

	if (bo->mem.mem_type != TTM_PL_SYSTEM || bo->ttm != NULL) {

		/*

		 * FIXME: It's possible to pipeline buffer moves.

		 * Have the driver move function wait for idle when necessary,

		 * instead of doing it here.

		 */

		ret = ttm_bo_wait(bo, interruptible, no_wait_gpu);

		if (ret)

			return ret;

	}

	mem.num_pages = bo->num_pages;

	mem.size = mem.num_pages << PAGE_SHIFT;

	mem.page_alignment = bo->mem.page_alignment;