566 	unsigned long flag;  in bam_slave_config()  local
568 	spin_lock_irqsave(&bchan->vc.lock, flag);  in bam_slave_config()
571 	spin_unlock_irqrestore(&bchan->vc.lock, flag);  in bam_slave_config()
669 	unsigned long flag;  in bam_dma_terminate_all()  local
673 	spin_lock_irqsave(&bchan->vc.lock, flag);  in bam_dma_terminate_all()
680 	spin_unlock_irqrestore(&bchan->vc.lock, flag);  in bam_dma_terminate_all()
696 	unsigned long flag;  in bam_pause()  local
698 	spin_lock_irqsave(&bchan->vc.lock, flag);  in bam_pause()
701 	spin_unlock_irqrestore(&bchan->vc.lock, flag);  in bam_pause()
715 	unsigned long flag;  in bam_resume()  local
717 	spin_lock_irqsave(&bchan->vc.lock, flag);  in bam_resume()
720 	spin_unlock_irqrestore(&bchan->vc.lock, flag);  in bam_resume()