246 			  struct vx_pipe *pipe, int count)  in vx2_dma_write()  argument
249 	int offset = pipe->hw_ptr;  in vx2_dma_write()
259 	if (offset + count >= pipe->buffer_bytes) {  in vx2_dma_write()
260 		int length = pipe->buffer_bytes - offset;  in vx2_dma_write()
269 		pipe->hw_ptr = 0;  in vx2_dma_write()
271 	pipe->hw_ptr += count;  in vx2_dma_write()
285 			 struct vx_pipe *pipe, int count)  in vx2_dma_read()  argument
287 	int offset = pipe->hw_ptr;  in vx2_dma_read()
297 	if (offset + count >= pipe->buffer_bytes) {  in vx2_dma_read()
298 		int length = pipe->buffer_bytes - offset;  in vx2_dma_read()
305 		pipe->hw_ptr = 0;  in vx2_dma_read()
307 	pipe->hw_ptr += count;  in vx2_dma_read()