17 static struct virt_dma_desc *to_virt_desc(struct dma_async_tx_descriptor *tx)  in to_virt_desc()  argument
19 	return container_of(tx, struct virt_dma_desc, tx);  in to_virt_desc()
22 dma_cookie_t vchan_tx_submit(struct dma_async_tx_descriptor *tx)  in vchan_tx_submit()  argument
24 	struct virt_dma_chan *vc = to_virt_chan(tx->chan);  in vchan_tx_submit()
25 	struct virt_dma_desc *vd = to_virt_desc(tx);  in vchan_tx_submit()
30 	cookie = dma_cookie_assign(tx);  in vchan_tx_submit()
48 		if (vd->tx.cookie == cookie)  in vchan_find_desc()
72 		cb = vd->tx.callback;  in vchan_complete()
73 		cb_data = vd->tx.callback_param;  in vchan_complete()
82 		cb = vd->tx.callback;  in vchan_complete()
83 		cb_data = vd->tx.callback_param;  in vchan_complete()