SNDRV_SEQ_EXT_CHAINED
if (!(event->data.ext.len & SNDRV_SEQ_EXT_CHAINED))
if (cell->event.data.ext.len & SNDRV_SEQ_EXT_CHAINED) {
int is_chained = event->data.ext.len & SNDRV_SEQ_EXT_CHAINED;
cell->event.data.ext.len = extlen | SNDRV_SEQ_EXT_CHAINED;