cik_sdma_get_rptr 2068 drivers/gpu/drm/radeon/radeon_asic.c 	.get_rptr = &cik_sdma_get_rptr,
cik_sdma_get_rptr  863 drivers/gpu/drm/radeon/radeon_asic.h u32 cik_sdma_get_rptr(struct radeon_device *rdev,