The return code of dma_fence_signal() is not useful and shall be removed from the kernel. To do so, the few users who rely on the return code must be ported.
Use dma_fence_check_and_signal() and mapp its boolean return code to dma_fence_signal()'s former value for already-signaled fences. Suggested-by: Christian König <[email protected]> Signed-off-by: Philipp Stanner <[email protected]> --- drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c index 1bcc67977f48..eaf2e91f8e97 100644 --- a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c +++ b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c @@ -692,7 +692,7 @@ static int threaded_fence_signal(void *arg) msleep(20); - return dma_fence_signal(fence); + return dma_fence_check_and_signal(fence) ? -EINVAL : 0; } static void ttm_bo_validate_move_fence_not_signaled(struct kunit *test) -- 2.49.0
