91 	struct virt_dma_chan	vc;  member
132 	return container_of(chan, struct sa11x0_dma_chan, vc.chan);  in to_sa11x0_dma_chan()
142 	struct virt_dma_desc *vd = vchan_next_desc(&c->vc);  in sa11x0_dma_next_desc()
283 		spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_irq()
297 		spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_irq()
339 	list_for_each_entry(c, &d->slave.channels, vc.chan.device_node) {  in sa11x0_dma_tasklet()
340 		spin_lock_irq(&c->vc.lock);  in sa11x0_dma_tasklet()
353 		spin_unlock_irq(&c->vc.lock);  in sa11x0_dma_tasklet()
370 			dev_dbg(d->slave.dev, "pchan %u: alloc vchan %p\n", pch, &c->vc);  in sa11x0_dma_tasklet()
380 			spin_lock_irq(&c->vc.lock);  in sa11x0_dma_tasklet()
384 			spin_unlock_irq(&c->vc.lock);  in sa11x0_dma_tasklet()
402 	vchan_free_chan_resources(&c->vc);  in sa11x0_dma_free_chan_resources()
431 	ret = dma_cookie_status(&c->vc.chan, cookie, state);  in sa11x0_dma_tx_status()
438 	spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_tx_status()
445 	vd = vchan_find_desc(&c->vc, cookie);  in sa11x0_dma_tx_status()
492 	spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_tx_status()
510 	spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_issue_pending()
511 	if (vchan_issue_pending(&c->vc)) {  in sa11x0_dma_issue_pending()
517 				dev_dbg(d->slave.dev, "vchan %p: issued\n", &c->vc);  in sa11x0_dma_issue_pending()
522 		dev_dbg(d->slave.dev, "vchan %p: nothing to issue\n", &c->vc);  in sa11x0_dma_issue_pending()
523 	spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_issue_pending()
539 			&c->vc, c->ddar, dir);  in sa11x0_dma_prep_slave_sg()
555 				&c->vc, addr);  in sa11x0_dma_prep_slave_sg()
562 		dev_dbg(chan->device->dev, "vchan %p: kzalloc failed\n", &c->vc);  in sa11x0_dma_prep_slave_sg()
603 		&c->vc, &txd->vd, txd->size, txd->sglen);  in sa11x0_dma_prep_slave_sg()
605 	return vchan_tx_prep(&c->vc, &txd->vd, flags);  in sa11x0_dma_prep_slave_sg()
619 			&c->vc, c->ddar, dir);  in sa11x0_dma_prep_dma_cyclic()
632 		dev_dbg(chan->device->dev, "vchan %p: kzalloc failed\n", &c->vc);  in sa11x0_dma_prep_dma_cyclic()
664 	return vchan_tx_prep(&c->vc, &txd->vd, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);  in sa11x0_dma_prep_dma_cyclic()
696 	dev_dbg(c->vc.chan.device->dev, "vchan %p: dma_slave_config addr %x width %u burst %u\n",  in sa11x0_dma_device_config()
697 		&c->vc, addr, width, maxburst);  in sa11x0_dma_device_config()
712 	dev_dbg(d->slave.dev, "vchan %p: pause\n", &c->vc);  in sa11x0_dma_device_pause()
713 	spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_device_pause()
726 	spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_device_pause()
739 	dev_dbg(d->slave.dev, "vchan %p: resume\n", &c->vc);  in sa11x0_dma_device_resume()
740 	spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_device_resume()
747 		} else if (!list_empty(&c->vc.desc_issued)) {  in sa11x0_dma_device_resume()
753 	spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_device_resume()
766 	dev_dbg(d->slave.dev, "vchan %p: terminate all\n", &c->vc);  in sa11x0_dma_device_terminate_all()
768 	spin_lock_irqsave(&c->vc.lock, flags);  in sa11x0_dma_device_terminate_all()
769 	vchan_get_all_descriptors(&c->vc, &head);  in sa11x0_dma_device_terminate_all()
795 	spin_unlock_irqrestore(&c->vc.lock, flags);  in sa11x0_dma_device_terminate_all()
796 	vchan_dma_desc_free_list(&c->vc, &head);  in sa11x0_dma_device_terminate_all()
855 		c->vc.desc_free = sa11x0_dma_free_desc;  in sa11x0_dma_init_dmadev()
856 		vchan_init(&c->vc, dmadev);  in sa11x0_dma_init_dmadev()
885 	list_for_each_entry_safe(c, cn, &dmadev->channels, vc.chan.device_node) {  in sa11x0_dma_free_channels()
886 		list_del(&c->vc.chan.device_node);  in sa11x0_dma_free_channels()
887 		tasklet_kill(&c->vc.task);  in sa11x0_dma_free_channels()