66 	struct virt_dma_chan vc;  member
134 	return container_of(c, struct bcm2835_chan, vc.chan);  in to_bcm2835_dma_chan()
190 	struct virt_dma_desc *vd = vchan_next_desc(&c->vc);  in bcm2835_dma_start_desc()
212 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_callback()
227 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_callback()
236 	dev_dbg(c->vc.chan.device->dev,  in bcm2835_dma_alloc_chan_resources()
247 	vchan_free_chan_resources(&c->vc);  in bcm2835_dma_free_chan_resources()
250 	dev_dbg(c->vc.chan.device->dev, "Freeing DMA channel %u\n", c->ch);  in bcm2835_dma_free_chan_resources()
295 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_tx_status()
296 	vd = vchan_find_desc(&c->vc, cookie);  in bcm2835_dma_tx_status()
316 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_tx_status()
328 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_issue_pending()
329 	if (vchan_issue_pending(&c->vc) && !c->desc)  in bcm2835_dma_issue_pending()
332 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_issue_pending()
436 	return vchan_tx_prep(&c->vc, &d->vd, flags);  in bcm2835_dma_prep_dma_cyclic()
460 	struct bcm2835_dmadev *d = to_bcm2835_dma_dev(c->vc.chan.device);  in bcm2835_dma_terminate_all()
465 	spin_lock_irqsave(&c->vc.lock, flags);  in bcm2835_dma_terminate_all()
495 	vchan_get_all_descriptors(&c->vc, &head);  in bcm2835_dma_terminate_all()
496 	spin_unlock_irqrestore(&c->vc.lock, flags);  in bcm2835_dma_terminate_all()
497 	vchan_dma_desc_free_list(&c->vc, &head);  in bcm2835_dma_terminate_all()
510 	c->vc.desc_free = bcm2835_dma_desc_free;  in bcm2835_dma_chan_init()
511 	vchan_init(&c->vc, &d->ddev);  in bcm2835_dma_chan_init()
526 				 vc.chan.device_node) {  in bcm2835_dma_free()
527 		list_del(&c->vc.chan.device_node);  in bcm2835_dma_free()
528 		tasklet_kill(&c->vc.task);  in bcm2835_dma_free()