413 	uint32_t reader, ptr;  in via_hook_segment()  local
424 	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()
450 		reader = *(dev_priv->hw_addr_ptr);  in via_hook_segment()
451 		diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;  in via_hook_segment()
456 				  ptr, reader, dev_priv->dma_diff);  in via_hook_segment()
525 	uint32_t reader;  in via_cmdbuf_start()  local
562 	reader = *(dev_priv->hw_addr_ptr);  in via_cmdbuf_start()
573 	dev_priv->dma_diff = ptr - reader;  in via_cmdbuf_start()