dma/qcom/bam_dma.c

348 	struct virt_dma_chan vc;
377 	return container_of(common, struct bam_chan, vc.chan);
468 	lockdep_assert_held(&bchan->vc.lock);
587 	spin_lock_irqsave(&bchan->vc.lock, flags);
589 	spin_unlock_irqrestore(&bchan->vc.lock, flags);
629 	spin_lock_irqsave(&bchan->vc.lock, flag);
632 	spin_unlock_irqrestore(&bchan->vc.lock, flag);
714 	return vchan_tx_prep(&bchan->vc, &async_desc->vd, flags);
733 	spin_lock_irqsave(&bchan->vc.lock, flag);
755 		list_add(&async_desc->vd.node, &bchan->vc.desc_issued);
759 	vchan_get_all_descriptors(&bchan->vc, &head);
760 	spin_unlock_irqrestore(&bchan->vc.lock, flag);
762 	vchan_dma_desc_free_list(&bchan->vc, &head);
783 	spin_lock_irqsave(&bchan->vc.lock, flag);
786 	spin_unlock_irqrestore(&bchan->vc.lock, flag);
809 	spin_lock_irqsave(&bchan->vc.lock, flag);
812 	spin_unlock_irqrestore(&bchan->vc.lock, flag);
849 		spin_lock_irqsave(&bchan->vc.lock, flags);
884 					 &bchan->vc.desc_issued);
889 		spin_unlock_irqrestore(&bchan->vc.lock, flags);
962 	spin_lock_irqsave(&bchan->vc.lock, flags);
963 	vd = vchan_find_desc(&bchan->vc, cookie);
977 	spin_unlock_irqrestore(&bchan->vc.lock, flags);
1017 	struct virt_dma_desc *vd = vchan_next_desc(&bchan->vc);
1027 	lockdep_assert_held(&bchan->vc.lock);
1063 		vd = vchan_next_desc(&bchan->vc);
1125 		spin_lock_irqsave(&bchan->vc.lock, flags);
1127 		if (!list_empty(&bchan->vc.desc_issued) && !IS_BUSY(bchan))
1129 		spin_unlock_irqrestore(&bchan->vc.lock, flags);
1145 	spin_lock_irqsave(&bchan->vc.lock, flags);
1148 	if (vchan_issue_pending(&bchan->vc) && !IS_BUSY(bchan))
1151 	spin_unlock_irqrestore(&bchan->vc.lock, flags);
1181 	return dma_get_slave_channel(&(bdev->channels[request].vc.chan));
1222 	vchan_init(&bchan->vc, &bdev->common);
1223 	bchan->vc.desc_free = bam_dma_free_desc;
1380 		tasklet_kill(&bdev->channels[i].vc.task);
1405 		bam_dma_terminate_all(&bdev->channels[i].vc.chan);
1406 		tasklet_kill(&bdev->channels[i].vc.task);