27 	return container_of(c, struct st_fdma_chan, vchan.chan);  in to_st_fdma_chan()
82 	vdesc = vchan_next_desc(&fchan->vchan);  in st_fdma_xfer_desc()
88 	cmd = FDMA_CMD_START(fchan->vchan.chan.chan_id);  in st_fdma_xfer_desc()
97 	dev_dbg(fchan->fdev->dev, "start chan:%d\n", fchan->vchan.chan.chan_id);  in st_fdma_xfer_desc()
104 	int ch_id = fchan->vchan.chan.chan_id;  in st_fdma_ch_sta_update()
142 		spin_lock(&fchan->vchan.lock);  in st_fdma_irq_handler()
160 		spin_unlock(&fchan->vchan.lock);  in st_fdma_irq_handler()
286 		fchan->vchan.chan.chan_id, fchan->cfg.type);  in st_fdma_alloc_chan_res()
300 		__func__, fchan->vchan.chan.chan_id);  in st_fdma_free_chan_res()
305 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_free_chan_res()
307 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_free_chan_res()
349 	return vchan_tx_prep(&fchan->vchan, &fdesc->vdesc, flags);  in st_fdma_prep_dma_memcpy()
357 	int ch_id = fchan->vchan.chan.chan_id;  in config_reqctrl()
509 	return vchan_tx_prep(&fchan->vchan, &fdesc->vdesc, flags);  in st_fdma_prep_dma_cyclic()
558 	return vchan_tx_prep(&fchan->vchan, &fdesc->vdesc, flags);  in st_fdma_prep_slave_sg()
599 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_tx_status()
600 	vd = vchan_find_desc(&fchan->vchan, cookie);  in st_fdma_tx_status()
608 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_tx_status()
618 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_issue_pending()
620 	if (vchan_issue_pending(&fchan->vchan) && !fchan->fdesc)  in st_fdma_issue_pending()
623 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_issue_pending()
631 	int ch_id = fchan->vchan.chan.chan_id;  in st_fdma_pause()
636 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_pause()
639 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_pause()
649 	int ch_id = fchan->vchan.chan.chan_id;  in st_fdma_resume()
653 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_resume()
659 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_resume()
669 	int ch_id = fchan->vchan.chan.chan_id;  in st_fdma_terminate_all()
674 	spin_lock_irqsave(&fchan->vchan.lock, flags);  in st_fdma_terminate_all()
677 	vchan_get_all_descriptors(&fchan->vchan, &head);  in st_fdma_terminate_all()
678 	spin_unlock_irqrestore(&fchan->vchan.lock, flags);  in st_fdma_terminate_all()
679 	vchan_dma_desc_free_list(&fchan->vchan, &head);  in st_fdma_terminate_all()
741 		list_del(&fchan->vchan.chan.device_node);  in st_fdma_free()
742 		tasklet_kill(&fchan->vchan.task);  in st_fdma_free()
807 		fchan->vchan.desc_free = st_fdma_free_desc;  in st_fdma_probe()
808 		vchan_init(&fchan->vchan, &fdev->dma_device);  in st_fdma_probe()