72 	struct virt_dma_chan vc;  member
140 	return container_of(c, struct bcm2835_chan, vc.chan);  in to_bcm2835_dma_chan()
199 	struct virt_dma_desc *vd = vchan_next_desc(&c->vc);  in bcm2835_dma_start_desc()
221 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_callback()
236 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_callback()
244 	struct device *dev = c->vc.chan.device->dev;  in bcm2835_dma_alloc_chan_resources()
263 	vchan_free_chan_resources(&c->vc);  in bcm2835_dma_free_chan_resources()
267 	dev_dbg(c->vc.chan.device->dev, "Freeing DMA channel %u\n", c->ch);  in bcm2835_dma_free_chan_resources()
311 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_tx_status()
312 	vd = vchan_find_desc(&c->vc, cookie);  in bcm2835_dma_tx_status()
332 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_tx_status()
344 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_issue_pending()
345 	if (vchan_issue_pending(&c->vc) && !c->desc)  in bcm2835_dma_issue_pending()
348 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_issue_pending()
455 	return vchan_tx_prep(&c->vc, &d->vd, flags);  in bcm2835_dma_prep_dma_cyclic()
490 	struct bcm2835_dmadev *d = to_bcm2835_dma_dev(c->vc.chan.device);  in bcm2835_dma_terminate_all()
495 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_terminate_all()
525 	vchan_get_all_descriptors(&c->vc, &head);  in bcm2835_dma_terminate_all()
526 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_terminate_all()
527 	vchan_dma_desc_free_list(&c->vc, &head);  in bcm2835_dma_terminate_all()
540 	c->vc.desc_free = bcm2835_dma_desc_free;  in bcm2835_dma_chan_init()
541 	vchan_init(&c->vc, &d->ddev);  in bcm2835_dma_chan_init()
556 				 vc.chan.device_node) {  in bcm2835_dma_free()
557 		list_del(&c->vc.chan.device_node);  in bcm2835_dma_free()
558 		tasklet_kill(&c->vc.task);  in bcm2835_dma_free()