SDMA_SEMAPHORE_EXTRA_O  510 drivers/gpu/drm/amd/amdgpu/cikd.h #       define SDMA_SEMAPHORE_EXTRA_O                     (1 << 13)
SDMA_SEMAPHORE_EXTRA_O 2022 drivers/gpu/drm/radeon/cikd.h #       define SDMA_SEMAPHORE_EXTRA_O                     (1 << 13)