drivers/dma/sun6i-dma.c

186 	struct virt_dma_chan	vc;
227 	return container_of(chan, struct sun6i_vchan, vc.chan);
399 	dev_dbg(chan2dev(&vchan->vc.chan),
436 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(vchan->vc.chan.device);
437 	struct virt_dma_desc *desc = vchan_next_desc(&vchan->vc);
485 	list_for_each_entry(vchan, &sdev->slave.channels, vc.chan.device_node) {
486 		spin_lock_irq(&vchan->vc.lock);
503 		spin_unlock_irq(&vchan->vc.lock);
524 			pchan->idx, &vchan->vc);
535 			spin_lock_irq(&vchan->vc.lock);
537 			spin_unlock_irq(&vchan->vc.lock);
567 					spin_lock(&vchan->vc.lock);
570 					spin_unlock(&vchan->vc.lock);
661 		__func__, vchan->vc.chan.chan_id, &dest, &src, len, flags);
693 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);
746 				__func__, vchan->vc.chan.chan_id,
760 				__func__, vchan->vc.chan.chan_id,
773 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);
844 	return vchan_tx_prep(&vchan->vc, &txd->vd, flags);
870 	dev_dbg(chan2dev(chan), "vchan %p: pause\n", &vchan->vc);
891 	dev_dbg(chan2dev(chan), "vchan %p: resume\n", &vchan->vc);
893 	spin_lock_irqsave(&vchan->vc.lock, flags);
898 	} else if (!list_empty(&vchan->vc.desc_issued)) {
904 	spin_unlock_irqrestore(&vchan->vc.lock, flags);
921 	spin_lock_irqsave(&vchan->vc.lock, flags);
927 			struct virt_dma_chan *vc = &vchan->vc;
929 			list_add_tail(&vd->node, &vc->desc_completed);
933 	vchan_get_all_descriptors(&vchan->vc, &head);
945 	spin_unlock_irqrestore(&vchan->vc.lock, flags);
947 	vchan_dma_desc_free_list(&vchan->vc, &head);
969 	spin_lock_irqsave(&vchan->vc.lock, flags);
971 	vd = vchan_find_desc(&vchan->vc, cookie);
983 	spin_unlock_irqrestore(&vchan->vc.lock, flags);
996 	spin_lock_irqsave(&vchan->vc.lock, flags);
998 	if (vchan_issue_pending(&vchan->vc)) {
1005 				&vchan->vc);
1011 			&vchan->vc);
1014 	spin_unlock_irqrestore(&vchan->vc.lock, flags);
1027 	vchan_free_chan_resources(&vchan->vc);
1074 		list_del(&vchan->vc.chan.device_node);
1075 		tasklet_kill(&vchan->vc.task);
1409 		vchan->vc.desc_free = sun6i_dma_free_desc;
1410 		vchan_init(&vchan->vc, &sdc->slave);