Lines Matching defs:lock_stat
69 int *lock_stat; /* status of DMA lock */
105 st_dmagrab(dma_farg int_func, dma_farg call_func, void *softc, int *lock_stat,
115 *lock_stat = DMA_LOCK_REQ;
128 req->lock_stat = lock_stat;
136 } while (*req->lock_stat != DMA_LOCK_GRANT);
148 *lock_stat = DMA_LOCK_GRANT;
163 st_dmafree(void *softc, int *lock_stat)
181 *lock_stat = 0;
186 *req->lock_stat = DMA_LOCK_GRANT;