406 	uint32_t reader, ptr;  in via_hook_segment()  local
417 	reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
430 	diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
436 		reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
437 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
443 		reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
444 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
449 				  ptr, reader, dev_priv->dma_diff);  in via_hook_segment()
518 	uint32_t reader;  in via_cmdbuf_start()  local
555 	reader = *(dev_priv->hw_addr_ptr);  in via_cmdbuf_start()
566 	dev_priv->dma_diff = ptr - reader;  in via_cmdbuf_start()