470 	return sprintf(buf, "%d\n", buffer->length);  in iio_buffer_read_length()
486 	if (val == buffer->length)  in iio_buffer_write_length()
498 	if (buffer->length && buffer->length < buffer->watermark)  in iio_buffer_write_length()
499 		buffer->watermark = buffer->length;  in iio_buffer_write_length()
519 	int length, i;  in iio_compute_scan_bytes()  local
526 			length = ch->scan_type.storagebits / 8 *  in iio_compute_scan_bytes()
529 			length = ch->scan_type.storagebits / 8;  in iio_compute_scan_bytes()
530 		bytes = ALIGN(bytes, length);  in iio_compute_scan_bytes()
531 		bytes += length;  in iio_compute_scan_bytes()
537 			length = ch->scan_type.storagebits / 8 *  in iio_compute_scan_bytes()
540 			length = ch->scan_type.storagebits / 8;  in iio_compute_scan_bytes()
541 		bytes = ALIGN(bytes, length);  in iio_compute_scan_bytes()
542 		bytes += length;  in iio_compute_scan_bytes()
966 	if (val > buffer->length) {  in iio_buffer_store_watermark()
986 static DEVICE_ATTR(length, S_IRUGO | S_IWUSR, iio_buffer_read_length,
988 static struct device_attribute dev_attr_length_ro = __ATTR(length,
1161 	unsigned length;  member
1174 		       datain + t->from, t->length);  in iio_demux()
1223 	unsigned int length)  in iio_buffer_add_demux()  argument
1226 	if (*p && (*p)->from + (*p)->length == in_loc &&  in iio_buffer_add_demux()
1227 		(*p)->to + (*p)->length == out_loc) {  in iio_buffer_add_demux()
1228 		(*p)->length += length;  in iio_buffer_add_demux()
1235 		(*p)->length = length;  in iio_buffer_add_demux()
1246 	int ret, in_ind = -1, out_ind, length;  in iio_buffer_update_demux()  local
1274 				length = ch->scan_type.storagebits / 8 *  in iio_buffer_update_demux()
1277 				length = ch->scan_type.storagebits / 8;  in iio_buffer_update_demux()
1279 			in_loc = roundup(in_loc, length) + length;  in iio_buffer_update_demux()
1283 			length = ch->scan_type.storagebits / 8 *  in iio_buffer_update_demux()
1286 			length = ch->scan_type.storagebits / 8;  in iio_buffer_update_demux()
1287 		out_loc = roundup(out_loc, length);  in iio_buffer_update_demux()
1288 		in_loc = roundup(in_loc, length);  in iio_buffer_update_demux()
1289 		ret = iio_buffer_add_demux(buffer, &p, in_loc, out_loc, length);  in iio_buffer_update_demux()
1292 		out_loc += length;  in iio_buffer_update_demux()
1293 		in_loc += length;  in iio_buffer_update_demux()
1300 			length = ch->scan_type.storagebits / 8 *  in iio_buffer_update_demux()
1303 			length = ch->scan_type.storagebits / 8;  in iio_buffer_update_demux()
1304 		out_loc = roundup(out_loc, length);  in iio_buffer_update_demux()
1305 		in_loc = roundup(in_loc, length);  in iio_buffer_update_demux()
1306 		ret = iio_buffer_add_demux(buffer, &p, in_loc, out_loc, length);  in iio_buffer_update_demux()
1309 		out_loc += length;  in iio_buffer_update_demux()
1310 		in_loc += length;  in iio_buffer_update_demux()