111 	spinlock_t lock;  member
527 	spin_lock(&mcdt->lock);  in sprd_mcdt_irq_handler()
550 	spin_unlock(&mcdt->lock);  in sprd_mcdt_irq_handler()
576 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_write()
581 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_write()
587 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_write()
595 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_write()
602 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_write()
627 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_read()
631 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_read()
637 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_read()
648 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_read()
678 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_int_enable()
682 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_int_enable()
715 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_int_enable()
730 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_int_disable()
733 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_int_disable()
757 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_int_disable()
781 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_enable()
786 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_enable()
817 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_enable()
832 	spin_lock_irqsave(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_disable()
835 		spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_disable()
855 	spin_unlock_irqrestore(&mcdt->lock, flags);  in sprd_mcdt_chan_dma_disable()
958 	spin_lock_init(&mcdt->lock);  in sprd_mcdt_probe()