Searched refs:rng_lock (Results 1 – 3 of 3) sorted by relevance
80 struct mutex rng_lock; member193 mutex_init(&dev->rng_lock); in chaoskey_probe()442 result = mutex_lock_interruptible(&dev->rng_lock); in chaoskey_read()445 mutex_unlock(&dev->rng_lock); in chaoskey_read()518 mutex_lock(&dev->rng_lock); in chaoskey_rng_read()522 mutex_unlock(&dev->rng_lock); in chaoskey_rng_read()
398 DEFINE_SPINLOCK(rng_lock);404 spin_lock(&rng_lock); in prandom_u32_below()406 spin_unlock(&rng_lock); in prandom_u32_below()
1129 mutex_lock(&dev->core_dev->rng_lock); in crypto4xx_prng_generate()1131 mutex_unlock(&dev->core_dev->rng_lock); in crypto4xx_prng_generate()1356 rc = devm_mutex_init(&ofdev->dev, &core_dev->rng_lock); in crypto4xx_probe()