Lines Matching defs:prng
70 struct rnd_state prng;
130 &state->prng);
133 &state->prng);
162 state.prng = I915_RND_STATE_INITIALIZER(i915_selftest.random_seed);
289 struct rnd_state prng;
301 * of the prng and subtract it from the reported results.
303 prandom_seed_state(&prng, i915_selftest.random_seed);
310 /* Make sure the compiler doesn't optimise away the prng call */
311 WRITE_ONCE(x, prandom_u32_state(&prng));
316 pr_debug("%s: %lu random evaluations, %lluns/prng\n",
321 prandom_seed_state(&prng, i915_selftest.random_seed);
326 u64 id = i915_prandom_u64_state(&prng);
337 prandom_seed_state(&prng, i915_selftest.random_seed);
341 u64 id = i915_prandom_u64_state(&prng);
390 prandom_seed_state(&prng, i915_selftest.random_seed);
395 u32 id = random_engine(&prng);
396 u32 seqno = prandom_u32_state(&prng);