21 	return container_of(chan, struct dpaa2_qdma_chan, vchan.chan);  in to_dpaa2_qdma_chan()
73 	spin_lock_irqsave(&dpaa2_chan->vchan.lock, flags);  in dpaa2_qdma_free_chan_resources()
74 	vchan_get_all_descriptors(&dpaa2_chan->vchan, &head);  in dpaa2_qdma_free_chan_resources()
75 	spin_unlock_irqrestore(&dpaa2_chan->vchan.lock, flags);  in dpaa2_qdma_free_chan_resources()
77 	vchan_dma_desc_free_list(&dpaa2_chan->vchan, &head);  in dpaa2_qdma_free_chan_resources()
269 	return vchan_tx_prep(&dpaa2_chan->vchan, &dpaa2_comp->vdesc, flags);  in dpaa2_qdma_prep_memcpy()
282 	spin_lock(&dpaa2_chan->vchan.lock);  in dpaa2_qdma_issue_pending()
283 	if (vchan_issue_pending(&dpaa2_chan->vchan)) {  in dpaa2_qdma_issue_pending()
284 		vdesc = vchan_next_desc(&dpaa2_chan->vchan);  in dpaa2_qdma_issue_pending()
301 	spin_unlock(&dpaa2_chan->vchan.lock);  in dpaa2_qdma_issue_pending()
441 					spin_lock(&qchan->vchan.lock);  in dpaa2_qdma_fqdan_cb()
444 					spin_unlock(&qchan->vchan.lock);  in dpaa2_qdma_fqdan_cb()
646 		dpaa2_chan->vchan.desc_free = dpaa2_qdma_free_desc;  in dpaa2_dpdmai_init_channels()
647 		vchan_init(&dpaa2_chan->vchan, &dpaa2_qdma->dma_dev);  in dpaa2_dpdmai_init_channels()