108 	spinlock_t desc_lock;		/* Descriptor list lock */  member
349 	spin_lock_irqsave(&chan->desc_lock, flags);  in mmp_pdma_tx_submit()
358 	spin_unlock_irqrestore(&chan->desc_lock, flags);  in mmp_pdma_tx_submit()
431 	spin_lock_irqsave(&chan->desc_lock, flags);  in mmp_pdma_free_chan_resources()
434 	spin_unlock_irqrestore(&chan->desc_lock, flags);  in mmp_pdma_free_chan_resources()
754 	spin_lock_irqsave(&chan->desc_lock, flags);  in mmp_pdma_terminate_all()
757 	spin_unlock_irqrestore(&chan->desc_lock, flags);  in mmp_pdma_terminate_all()
860 	spin_lock_irqsave(&chan->desc_lock, flags);  in mmp_pdma_issue_pending()
862 	spin_unlock_irqrestore(&chan->desc_lock, flags);  in mmp_pdma_issue_pending()
879 		spin_lock_irqsave(&chan->desc_lock, flags);  in dma_do_tasklet()
882 		spin_unlock_irqrestore(&chan->desc_lock, flags);  in dma_do_tasklet()
890 	spin_lock_irqsave(&chan->desc_lock, flags);  in dma_do_tasklet()
920 	spin_unlock_irqrestore(&chan->desc_lock, flags);  in dma_do_tasklet()
987 	spin_lock_init(&chan->desc_lock);  in mmp_pdma_chan_init()