Commit c6c60a22 authored by Philipp Stanner's avatar Philipp Stanner
Browse files

drm/ttm: Use dma_fence_check_and_signal() 



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: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarPhilipp Stanner <phasta@kernel.org>
Link: https://patch.msgid.link/20251201105011.19386-8-phasta@kernel.org
parent 583d1fa1

drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c

+1 −1
Original line number Diff line number Diff line
@@ -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)