1173 	int result = 0, count1;  in snd_rawmidi_receive()  local
1207 		count1 = runtime->buffer_size - runtime->hw_ptr;  in snd_rawmidi_receive()
1208 		if (count1 > count)  in snd_rawmidi_receive()
1209 			count1 = count;  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()
1212 		count1 = get_aligned_size(runtime, count1);  in snd_rawmidi_receive()
1213 		if (!count1)  in snd_rawmidi_receive()
1215 		memcpy(runtime->buffer + runtime->hw_ptr, buffer, count1);  in snd_rawmidi_receive()
1216 		runtime->hw_ptr += count1;  in snd_rawmidi_receive()
1218 		runtime->avail += count1;  in snd_rawmidi_receive()
1219 		count -= count1;  in snd_rawmidi_receive()
1220 		result += count1;  in snd_rawmidi_receive()
1222 			buffer += count1;  in snd_rawmidi_receive()
1223 			count1 = count;  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()
1226 				runtime->xruns += count - count1;  in snd_rawmidi_receive()
1228 			if (count1 > 0) {  in snd_rawmidi_receive()
1229 				memcpy(runtime->buffer, buffer, count1);  in snd_rawmidi_receive()
1230 				runtime->hw_ptr = count1;  in snd_rawmidi_receive()
1231 				runtime->avail += count1;  in snd_rawmidi_receive()
1232 				result += count1;  in snd_rawmidi_receive()
1253 	long result = 0, count1;  in snd_rawmidi_kernel_read1()  local
1261 		count1 = runtime->buffer_size - runtime->appl_ptr;  in snd_rawmidi_kernel_read1()
1262 		if (count1 > count)  in snd_rawmidi_kernel_read1()
1263 			count1 = count;  in snd_rawmidi_kernel_read1()
1264 		if (count1 > (int)runtime->avail)  in snd_rawmidi_kernel_read1()
1265 			count1 = runtime->avail;  in snd_rawmidi_kernel_read1()
1269 		runtime->appl_ptr += count1;  in snd_rawmidi_kernel_read1()
1271 		runtime->avail -= count1;  in snd_rawmidi_kernel_read1()
1274 			memcpy(kernelbuf + result, runtime->buffer + appl_ptr, count1);  in snd_rawmidi_kernel_read1()
1278 					 runtime->buffer + appl_ptr, count1))  in snd_rawmidi_kernel_read1()
1284 		result += count1;  in snd_rawmidi_kernel_read1()
1285 		count -= count1;  in snd_rawmidi_kernel_read1()
1305 	int count1;  in snd_rawmidi_read()  local
1343 		count1 = snd_rawmidi_kernel_read1(substream,  in snd_rawmidi_read()
1347 		if (count1 < 0)  in snd_rawmidi_read()
1348 			return result > 0 ? result : count1;  in snd_rawmidi_read()
1349 		result += count1;  in snd_rawmidi_read()
1350 		buf += count1;  in snd_rawmidi_read()
1351 		count -= count1;  in snd_rawmidi_read()
1393 	int result, count1;  in __snd_rawmidi_transmit_peek()  local
1410 		count1 = runtime->buffer_size - runtime->hw_ptr;  in __snd_rawmidi_transmit_peek()
1411 		if (count1 > count)  in __snd_rawmidi_transmit_peek()
1412 			count1 = count;  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()
1415 		count1 = get_aligned_size(runtime, count1);  in __snd_rawmidi_transmit_peek()
1416 		if (!count1)  in __snd_rawmidi_transmit_peek()
1418 		memcpy(buffer, runtime->buffer + runtime->hw_ptr, count1);  in __snd_rawmidi_transmit_peek()
1419 		count -= count1;  in __snd_rawmidi_transmit_peek()
1420 		result += count1;  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()
1427 			memcpy(buffer + count1, runtime->buffer, count);  in __snd_rawmidi_transmit_peek()
1582 	long count1, result;  in snd_rawmidi_kernel_write1()  local
1601 		count1 = runtime->buffer_size - runtime->appl_ptr;  in snd_rawmidi_kernel_write1()
1602 		if (count1 > count)  in snd_rawmidi_kernel_write1()
1603 			count1 = count;  in snd_rawmidi_kernel_write1()
1604 		if (count1 > (long)runtime->avail)  in snd_rawmidi_kernel_write1()
1605 			count1 = runtime->avail;  in snd_rawmidi_kernel_write1()
1609 		runtime->appl_ptr += count1;  in snd_rawmidi_kernel_write1()
1611 		runtime->avail -= count1;  in snd_rawmidi_kernel_write1()
1615 			       kernelbuf + result, count1);  in snd_rawmidi_kernel_write1()
1619 					   userbuf + result, count1)) {  in snd_rawmidi_kernel_write1()
1626 		result += count1;  in snd_rawmidi_kernel_write1()
1627 		count -= count1;  in snd_rawmidi_kernel_write1()
1630 	count1 = runtime->avail < runtime->buffer_size;  in snd_rawmidi_kernel_write1()
1633 	if (count1)  in snd_rawmidi_kernel_write1()
1649 	int count1;  in snd_rawmidi_write()  local
1687 		count1 = snd_rawmidi_kernel_write1(substream, buf, NULL, count);  in snd_rawmidi_write()
1688 		if (count1 < 0)  in snd_rawmidi_write()
1689 			return result > 0 ? result : count1;  in snd_rawmidi_write()
1690 		result += count1;  in snd_rawmidi_write()
1691 		buf += count1;  in snd_rawmidi_write()
1692 		if ((size_t)count1 < count && (file->f_flags & O_NONBLOCK))  in snd_rawmidi_write()
1694 		count -= count1;  in snd_rawmidi_write()