Lines Matching defs:dma_lock
64 struct mutex dma_lock;
136 mutex_lock(&rt5677_dsp->dma_lock);
138 mutex_unlock(&rt5677_dsp->dma_lock);
150 mutex_lock(&rt5677_dsp->dma_lock);
152 mutex_unlock(&rt5677_dsp->dma_lock);
314 mutex_lock(&rt5677_dsp->dma_lock);
371 mutex_unlock(&rt5677_dsp->dma_lock);
391 mutex_init(&rt5677_dsp->dma_lock);
593 mutex_lock(&rt5677_dsp->dma_lock);
596 mutex_unlock(&rt5677_dsp->dma_lock);