174 	runtime->buffer_size = PAGE_SIZE;  in snd_rawmidi_runtime_create()
179 		runtime->avail = runtime->buffer_size;  in snd_rawmidi_runtime_create()
180 	runtime->buffer = kvzalloc(runtime->buffer_size, GFP_KERNEL);  in snd_rawmidi_runtime_create()
235 	runtime->avail = is_input ? 0 : runtime->buffer_size;  in __reset_runtime_ptrs()
276 				(runtime->avail >= runtime->buffer_size),  in snd_rawmidi_drain_output()
282 	if (runtime->avail < runtime->buffer_size && !timeout) {  in snd_rawmidi_drain_output()
284 			   "rawmidi drain error (avail = %li, buffer_size = %li)\n",  in snd_rawmidi_drain_output()
285 			   (long)runtime->avail, (long)runtime->buffer_size);  in snd_rawmidi_drain_output()
735 	if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L)  in resize_runtime_buffer()
737 	if (framing == SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP && (params->buffer_size & 0x1f) != 0)  in resize_runtime_buffer()
739 	if (params->avail_min < 1 || params->avail_min > params->buffer_size)  in resize_runtime_buffer()
741 	if (params->buffer_size & get_align(runtime))  in resize_runtime_buffer()
743 	if (params->buffer_size != runtime->buffer_size) {  in resize_runtime_buffer()
744 		newbuf = kvzalloc(params->buffer_size, GFP_KERNEL);  in resize_runtime_buffer()
755 		runtime->buffer_size = params->buffer_size;  in resize_runtime_buffer()
1116 		if ((int)(runtime->buffer_size - runtime->avail) < frame_size) {  in receive_with_tstamp_framing()
1135 		runtime->hw_ptr %= runtime->buffer_size;  in receive_with_tstamp_framing()
1197 		if (runtime->avail < runtime->buffer_size) {  in snd_rawmidi_receive()
1199 			runtime->hw_ptr %= runtime->buffer_size;  in snd_rawmidi_receive()
1207 		count1 = runtime->buffer_size - runtime->hw_ptr;  in snd_rawmidi_receive()
1210 		if (count1 > (int)(runtime->buffer_size - runtime->avail))  in snd_rawmidi_receive()
1211 			count1 = runtime->buffer_size - runtime->avail;  in snd_rawmidi_receive()
1217 		runtime->hw_ptr %= runtime->buffer_size;  in snd_rawmidi_receive()
1224 			if (count1 > (int)(runtime->buffer_size - runtime->avail)) {  in snd_rawmidi_receive()
1225 				count1 = runtime->buffer_size - runtime->avail;  in snd_rawmidi_receive()
1261 		count1 = runtime->buffer_size - runtime->appl_ptr;  in snd_rawmidi_kernel_read1()
1270 		runtime->appl_ptr %= runtime->buffer_size;  in snd_rawmidi_kernel_read1()
1375 		result = runtime->avail >= runtime->buffer_size;  in snd_rawmidi_transmit_empty()
1402 	if (runtime->avail >= runtime->buffer_size) {  in __snd_rawmidi_transmit_peek()
1410 		count1 = runtime->buffer_size - runtime->hw_ptr;  in __snd_rawmidi_transmit_peek()
1413 		if (count1 > (int)(runtime->buffer_size - runtime->avail))  in __snd_rawmidi_transmit_peek()
1414 			count1 = runtime->buffer_size - runtime->avail;  in __snd_rawmidi_transmit_peek()
1422 			if (count > (int)(runtime->buffer_size - runtime->avail - count1))  in __snd_rawmidi_transmit_peek()
1423 				count = runtime->buffer_size - runtime->avail - count1;  in __snd_rawmidi_transmit_peek()
1482 	snd_BUG_ON(runtime->avail + count > runtime->buffer_size);  in __snd_rawmidi_transmit_ack()
1485 	runtime->hw_ptr %= runtime->buffer_size;  in __snd_rawmidi_transmit_ack()
1567 	    runtime->avail < runtime->buffer_size) {  in snd_rawmidi_proceed()
1568 		count = runtime->buffer_size - runtime->avail;  in snd_rawmidi_proceed()
1601 		count1 = runtime->buffer_size - runtime->appl_ptr;  in snd_rawmidi_kernel_write1()
1610 		runtime->appl_ptr %= runtime->buffer_size;  in snd_rawmidi_kernel_write1()
1630 	count1 = runtime->avail < runtime->buffer_size;  in snd_rawmidi_kernel_write1()
1658 	if (substream->append && count > runtime->buffer_size)  in snd_rawmidi_write()
1698 		while (runtime->avail != runtime->buffer_size) {  in snd_rawmidi_write()
1764 	unsigned long buffer_size, avail, xruns;  in snd_rawmidi_proc_info_read()  local
1791 				buffer_size = runtime->buffer_size;  in snd_rawmidi_proc_info_read()
1799 				    buffer_size, avail);  in snd_rawmidi_proc_info_read()
1818 				buffer_size = runtime->buffer_size;  in snd_rawmidi_proc_info_read()
1826 					    buffer_size, avail, xruns);  in snd_rawmidi_proc_info_read()