21 	struct virt_dma_chan *vc = to_virt_chan(tx->chan);  in vchan_tx_submit()  local
26 	spin_lock_irqsave(&vc->lock, flags);  in vchan_tx_submit()
29 	list_move_tail(&vd->node, &vc->desc_submitted);  in vchan_tx_submit()
30 	spin_unlock_irqrestore(&vc->lock, flags);  in vchan_tx_submit()
32 	dev_dbg(vc->chan.device->dev, "vchan %p: txd %p[%x]: submitted\n",  in vchan_tx_submit()
33 		vc, vd, cookie);  in vchan_tx_submit()
51 	struct virt_dma_chan *vc = to_virt_chan(tx->chan);  in vchan_tx_desc_free()  local
55 	spin_lock_irqsave(&vc->lock, flags);  in vchan_tx_desc_free()
57 	spin_unlock_irqrestore(&vc->lock, flags);  in vchan_tx_desc_free()
59 	dev_dbg(vc->chan.device->dev, "vchan %p: txd %p[%x]: freeing\n",  in vchan_tx_desc_free()
60 		vc, vd, vd->tx.cookie);  in vchan_tx_desc_free()
61 	vc->desc_free(vd);  in vchan_tx_desc_free()
66 struct virt_dma_desc *vchan_find_desc(struct virt_dma_chan *vc,  in vchan_find_desc()  argument
71 	list_for_each_entry(vd, &vc->desc_issued, node)  in vchan_find_desc()
85 	struct virt_dma_chan *vc = from_tasklet(vc, t, task);  in vchan_complete()  local
90 	spin_lock_irq(&vc->lock);  in vchan_complete()
91 	list_splice_tail_init(&vc->desc_completed, &head);  in vchan_complete()
92 	vd = vc->cyclic;  in vchan_complete()
94 		vc->cyclic = NULL;  in vchan_complete()
99 	spin_unlock_irq(&vc->lock);  in vchan_complete()
112 void vchan_dma_desc_free_list(struct virt_dma_chan *vc, struct list_head *head)  in vchan_dma_desc_free_list()  argument
123 void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev)  in vchan_init()  argument
125 	dma_cookie_init(&vc->chan);  in vchan_init()
127 	spin_lock_init(&vc->lock);  in vchan_init()
128 	INIT_LIST_HEAD(&vc->desc_allocated);  in vchan_init()
129 	INIT_LIST_HEAD(&vc->desc_submitted);  in vchan_init()
130 	INIT_LIST_HEAD(&vc->desc_issued);  in vchan_init()
131 	INIT_LIST_HEAD(&vc->desc_completed);  in vchan_init()
132 	INIT_LIST_HEAD(&vc->desc_terminated);  in vchan_init()
134 	tasklet_setup(&vc->task, vchan_complete);  in vchan_init()
136 	vc->chan.device = dmadev;  in vchan_init()
137 	list_add_tail(&vc->chan.device_node, &dmadev->channels);  in vchan_init()