167 static struct device *chan2dev(struct dma_chan *chan)  in chan2dev()  argument
169 	return &chan->dev->device;  in chan2dev()
177 static inline struct sun6i_vchan *to_sun6i_vchan(struct dma_chan *chan)  in to_sun6i_vchan()  argument
179 	return container_of(chan, struct sun6i_vchan, vc.chan);  in to_sun6i_vchan()
323 	dev_dbg(chan2dev(&vchan->vc.chan),  in sun6i_dma_dump_lli()
335 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(vd->tx.chan->device);  in sun6i_dma_free_desc()
360 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(vchan->vc.chan.device);  in sun6i_dma_start_desc()
406 	list_for_each_entry(vchan, &sdev->slave.channels, vc.chan.device_node) {  in sun6i_dma_tasklet()
506 		struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,  in sun6i_dma_prep_dma_memcpy()  argument
509 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_prep_dma_memcpy()
510 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_prep_dma_memcpy()
516 	dev_dbg(chan2dev(chan),  in sun6i_dma_prep_dma_memcpy()
518 		__func__, vchan->vc.chan.chan_id, &dest, &src, len, flags);  in sun6i_dma_prep_dma_memcpy()
561 		struct dma_chan *chan, struct scatterlist *sgl,  in sun6i_dma_prep_slave_sg()  argument
565 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_prep_slave_sg()
566 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_prep_slave_sg()
578 		dev_err(chan2dev(chan), "Invalid DMA direction\n");  in sun6i_dma_prep_slave_sg()
603 			dev_dbg(chan2dev(chan),  in sun6i_dma_prep_slave_sg()
605 				__func__, vchan->vc.chan.chan_id,  in sun6i_dma_prep_slave_sg()
621 			dev_dbg(chan2dev(chan),  in sun6i_dma_prep_slave_sg()
623 				__func__, vchan->vc.chan.chan_id,  in sun6i_dma_prep_slave_sg()
631 	dev_dbg(chan2dev(chan), "First: %pad\n", &txd->p_lli);  in sun6i_dma_prep_slave_sg()
646 static int sun6i_dma_config(struct dma_chan *chan,  in sun6i_dma_config()  argument
649 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_config()
656 static int sun6i_dma_pause(struct dma_chan *chan)  in sun6i_dma_pause()  argument
658 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_pause()
659 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_pause()
662 	dev_dbg(chan2dev(chan), "vchan %p: pause\n", &vchan->vc);  in sun6i_dma_pause()
676 static int sun6i_dma_resume(struct dma_chan *chan)  in sun6i_dma_resume()  argument
678 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_resume()
679 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_resume()
683 	dev_dbg(chan2dev(chan), "vchan %p: resume\n", &vchan->vc);  in sun6i_dma_resume()
701 static int sun6i_dma_terminate_all(struct dma_chan *chan)  in sun6i_dma_terminate_all()  argument
703 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_terminate_all()
704 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_terminate_all()
734 static enum dma_status sun6i_dma_tx_status(struct dma_chan *chan,  in sun6i_dma_tx_status()  argument
738 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_tx_status()
747 	ret = dma_cookie_status(chan, cookie, state);  in sun6i_dma_tx_status()
772 static void sun6i_dma_issue_pending(struct dma_chan *chan)  in sun6i_dma_issue_pending()  argument
774 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_issue_pending()
775 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_issue_pending()
786 			dev_dbg(chan2dev(chan), "vchan %p: issued\n",  in sun6i_dma_issue_pending()
792 		dev_dbg(chan2dev(chan), "vchan %p: nothing to issue\n",  in sun6i_dma_issue_pending()
799 static void sun6i_dma_free_chan_resources(struct dma_chan *chan)  in sun6i_dma_free_chan_resources()  argument
801 	struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(chan->device);  in sun6i_dma_free_chan_resources()
802 	struct sun6i_vchan *vchan = to_sun6i_vchan(chan);  in sun6i_dma_free_chan_resources()
817 	struct dma_chan *chan;  in sun6i_dma_of_xlate()  local
823 	chan = dma_get_any_slave_channel(&sdev->slave);  in sun6i_dma_of_xlate()
824 	if (!chan)  in sun6i_dma_of_xlate()
827 	vchan = to_sun6i_vchan(chan);  in sun6i_dma_of_xlate()
830 	return chan;  in sun6i_dma_of_xlate()
856 		list_del(&vchan->vc.chan.device_node);  in sun6i_dma_free()