SDMA_SEMAPHORE_EXTRA_M  518 drivers/gpu/drm/amd/amdgpu/cikd.h #       define SDMA_SEMAPHORE_EXTRA_M                     (1 << 15)
SDMA_SEMAPHORE_EXTRA_M 2030 drivers/gpu/drm/radeon/cikd.h #       define SDMA_SEMAPHORE_EXTRA_M                     (1 << 15)