Lines Matching refs:desc_lock
107 spinlock_t desc_lock; /* Descriptor list lock */ member
348 spin_lock_irqsave(&chan->desc_lock, flags); in mmp_pdma_tx_submit()
357 spin_unlock_irqrestore(&chan->desc_lock, flags); in mmp_pdma_tx_submit()
430 spin_lock_irqsave(&chan->desc_lock, flags); in mmp_pdma_free_chan_resources()
433 spin_unlock_irqrestore(&chan->desc_lock, flags); in mmp_pdma_free_chan_resources()
753 spin_lock_irqsave(&chan->desc_lock, flags); in mmp_pdma_terminate_all()
756 spin_unlock_irqrestore(&chan->desc_lock, flags); in mmp_pdma_terminate_all()
859 spin_lock_irqsave(&chan->desc_lock, flags); in mmp_pdma_issue_pending()
861 spin_unlock_irqrestore(&chan->desc_lock, flags); in mmp_pdma_issue_pending()
878 spin_lock_irqsave(&chan->desc_lock, flags); in dma_do_tasklet()
881 spin_unlock_irqrestore(&chan->desc_lock, flags); in dma_do_tasklet()
889 spin_lock_irqsave(&chan->desc_lock, flags); in dma_do_tasklet()
919 spin_unlock_irqrestore(&chan->desc_lock, flags); in dma_do_tasklet()
986 spin_lock_init(&chan->desc_lock); in mmp_pdma_chan_init()