Searched refs:dma_engine_lock (Results 1 - 1 of 1) sorted by relevance

/illumos-gate/usr/src/uts/common/io/
H A Di8237A.c80 static kmutex_t dma_engine_lock; variable
140 mutex_init(&dma_engine_lock, NULL, MUTEX_DRIVER, (void *)iblk_cookie);
142 mutex_init(&dma_engine_lock, NULL, MUTEX_DRIVER, NULL);
213 /* mutex_enter(&dma_engine_lock); */
215 /* mutex_exit(&dma_engine_lock); */
250 mutex_enter(&dma_engine_lock);
274 mutex_exit(&dma_engine_lock);
371 mutex_enter(&dma_engine_lock);
396 mutex_exit(&dma_engine_lock);
457 mutex_enter(&dma_engine_lock);
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