drivers/dma/dma-axi-dmac.c

143 	struct virt_dma_chan vchan;
176 	return container_of(chan->vchan.chan.device, struct axi_dmac,
182 	return container_of(c, struct axi_dmac_chan, vchan.chan);
245 		vdesc = vchan_next_desc(&chan->vchan);
470 	spin_lock(&dmac->chan.vchan.lock);
481 	spin_unlock(&dmac->chan.vchan.lock);
493 	spin_lock_irqsave(&chan->vchan.lock, flags);
496 	vchan_get_all_descriptors(&chan->vchan, &head);
498 	spin_unlock_irqrestore(&chan->vchan.lock, flags);
500 	vchan_dma_desc_free_list(&chan->vchan, &head);
509 	vchan_synchronize(&chan->vchan);
524 	spin_lock_irqsave(&chan->vchan.lock, flags);
525 	if (vchan_issue_pending(&chan->vchan))
527 	spin_unlock_irqrestore(&chan->vchan.lock, flags);
661 	return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags);
700 	return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags);
771 	return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags);
1076 	dmac->chan.vchan.desc_free = axi_dmac_desc_free;
1077 	vchan_init(&dmac->chan.vchan, dma_dev);
1110 				       &dmac->chan.vchan.task);