210 	uint32_t next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD);  in vmw_fifo_is_full()  local
214 	return ((max - next_cmd) + (stop - min) <= bytes);  in vmw_fifo_is_full()
304 	uint32_t next_cmd;  in vmw_local_fifo_reserve()  local
311 	next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD);  in vmw_local_fifo_reserve()
326 		if (next_cmd >= stop) {  in vmw_local_fifo_reserve()
327 			if (likely((next_cmd + bytes < max ||  in vmw_local_fifo_reserve()
328 				    (next_cmd + bytes == max && stop > min))))  in vmw_local_fifo_reserve()
341 			if (likely((next_cmd + bytes < stop)))  in vmw_local_fifo_reserve()
359 							 (next_cmd >> 2));  in vmw_local_fifo_reserve()
408 			      uint32_t next_cmd,  in vmw_fifo_res_copy()  argument
411 	uint32_t chunk_size = max - next_cmd;  in vmw_fifo_res_copy()
421 	memcpy(fifo_mem + (next_cmd >> 2), buffer, chunk_size);  in vmw_fifo_res_copy()
429 			       uint32_t next_cmd,  in vmw_fifo_slow_copy()  argument
436 		vmw_mmio_write(*buffer++, fifo_mem + (next_cmd >> 2));  in vmw_fifo_slow_copy()
437 		next_cmd += sizeof(uint32_t);  in vmw_fifo_slow_copy()
438 		if (unlikely(next_cmd == max))  in vmw_fifo_slow_copy()
439 			next_cmd = min;  in vmw_fifo_slow_copy()
441 		vmw_mmio_write(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD);  in vmw_fifo_slow_copy()
451 	uint32_t next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD);  in vmw_local_fifo_commit()  local
468 					  next_cmd, max, min, bytes);  in vmw_local_fifo_commit()
471 					   next_cmd, max, min, bytes);  in vmw_local_fifo_commit()
482 		next_cmd += bytes;  in vmw_local_fifo_commit()
483 		if (next_cmd >= max)  in vmw_local_fifo_commit()
484 			next_cmd -= max - min;  in vmw_local_fifo_commit()
486 		vmw_mmio_write(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD);  in vmw_local_fifo_commit()