124 	vdesc = vchan_next_desc(&hsuc->vchan);  in hsu_dma_start_transfer()
178 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_irq()
191 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_irq()
246 	return vchan_tx_prep(&hsuc->vchan, &desc->vdesc, flags);  in hsu_dma_prep_slave_sg()
254 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_issue_pending()
255 	if (vchan_issue_pending(&hsuc->vchan) && !hsuc->desc)  in hsu_dma_issue_pending()
257 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_issue_pending()
301 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_tx_status()
302 	vdesc = vchan_find_desc(&hsuc->vchan, cookie);  in hsu_dma_tx_status()
311 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_tx_status()
353 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_pause()
358 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_pause()
368 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_resume()
373 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_resume()
384 	spin_lock_irqsave(&hsuc->vchan.lock, flags);  in hsu_dma_terminate_all()
392 	vchan_get_all_descriptors(&hsuc->vchan, &head);  in hsu_dma_terminate_all()
393 	spin_unlock_irqrestore(&hsuc->vchan.lock, flags);  in hsu_dma_terminate_all()
394 	vchan_dma_desc_free_list(&hsuc->vchan, &head);  in hsu_dma_terminate_all()
439 		hsuc->vchan.desc_free = hsu_dma_desc_free;  in hsu_dma_probe()
440 		vchan_init(&hsuc->vchan, &hsu->dma);  in hsu_dma_probe()
489 		tasklet_kill(&hsuc->vchan.task);  in hsu_dma_remove()