Lines Matching refs:dma_chan_lock
138 static spinlock_t dma_chan_lock;
712 spin_lock_irqsave(&dma_chan_lock, flags);
716 spin_unlock_irqrestore(&dma_chan_lock, flags);
727 spin_lock_irqsave(&dma_chan_lock, flags);
731 spin_unlock_irqrestore(&dma_chan_lock, flags);
742 spin_lock_irqsave(&dma_chan_lock, flags);
751 spin_unlock_irqrestore(&dma_chan_lock, flags);
763 spin_unlock_irqrestore(&dma_chan_lock, flags);
846 spin_lock_irqsave(&dma_chan_lock, flags);
850 spin_unlock_irqrestore(&dma_chan_lock, flags);
1089 spin_lock_irqsave(&dma_chan_lock, flags);
1092 spin_unlock_irqrestore(&dma_chan_lock, flags);
1097 spin_unlock_irqrestore(&dma_chan_lock, flags);
2152 spin_lock_init(&dma_chan_lock);