fwdma_sync_multiseg_all
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_POSTREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_POSTWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREREAD);
fwdma_sync_multiseg_all(sc->it[dmach].am, BUS_DMASYNC_POSTREAD);
fwdma_sync_multiseg_all(sc->ir[dmach].am, BUS_DMASYNC_POSTREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_PREWRITE);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_POSTREAD);
fwdma_sync_multiseg_all(dbch->am, BUS_DMASYNC_POSTWRITE);