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Searched refs:prng (Results 1 – 25 of 45) sorted by relevance

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/Linux-v5.10/drivers/gpu/drm/i915/gem/selftests/
Di915_gem_client_blt.c23 struct rnd_state prng; in __igt_client_fill() local
28 prandom_seed_state(&prng, i915_selftest.random_seed); in __igt_client_fill()
33 u32 sz = min_t(u64, ce->vm->total >> 4, prandom_u32_state(&prng)); in __igt_client_fill()
35 u32 val = prandom_u32_state(&prng); in __igt_client_fill()
259 struct rnd_state *prng) in tiled_blits_create_buffers() argument
288 i915_prandom_u32_max_state(I915_TILING_Y + 1, prng); in tiled_blits_create_buffers()
372 struct rnd_state *prng) in verify_buffer() argument
378 x = i915_prandom_u32_max_state(t->width, prng); in verify_buffer()
379 y = i915_prandom_u32_max_state(t->height, prng); in verify_buffer()
502 tiled_blits_create(struct intel_engine_cs *engine, struct rnd_state *prng) in tiled_blits_create() argument
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Di915_gem_object_blt.c199 struct rnd_state prng; member
207 struct rnd_state *prng = &thread->prng; in igt_fill_blt_thread() local
222 prio = i915_prandom_u32_max_state(I915_PRIORITY_MAX, prng); in igt_fill_blt_thread()
242 u32 val = prandom_u32_state(prng); in igt_fill_blt_thread()
249 sz = i915_prandom_u32_max_state(total, prng) + 1; in igt_fill_blt_thread()
325 struct rnd_state *prng = &thread->prng; in igt_copy_blt_thread() local
340 prio = i915_prandom_u32_max_state(I915_PRIORITY_MAX, prng); in igt_copy_blt_thread()
360 u32 val = prandom_u32_state(prng); in igt_copy_blt_thread()
367 sz = i915_prandom_u32_max_state(total, prng) + 1; in igt_copy_blt_thread()
467 I915_RND_STATE(prng); in igt_threaded_blt()
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Di915_gem_coherency.c294 random_engine(struct drm_i915_private *i915, struct rnd_state *prng) in random_engine() argument
303 count = i915_prandom_u32_max_state(count, prng); in random_engine()
318 I915_RND_STATE(prng); in igt_gem_coherency()
337 ctx.engine = random_engine(i915, &prng); in igt_gem_coherency()
373 i915_random_reorder(offsets, ncachelines, &prng); in igt_gem_coherency()
375 values[n] = prandom_u32_state(&prng); in igt_gem_coherency()
Di915_gem_mman.c83 struct rnd_state *prng) in check_partial_mapping() argument
114 page = i915_prandom_u32_max_state(npages, prng); in check_partial_mapping()
435 I915_RND_STATE(prng); in igt_smoke_tiling()
475 i915_prandom_u32_max_state(I915_TILING_Y + 1, &prng); in igt_smoke_tiling()
501 i915_prandom_u32_max_state(max_pitch, &prng); in igt_smoke_tiling()
507 err = check_partial_mapping(obj, &tile, &prng); in igt_smoke_tiling()
Dhuge_pages.c1090 I915_RND_STATE(prng); in igt_write_huge()
1127 order = i915_random_order(count * count, &prng); in igt_write_huge()
1222 static u32 igt_random_size(struct rnd_state *prng, in igt_random_size() argument
1235 size = prandom_u32_state(prng) & mask; in igt_random_size()
1247 I915_RND_STATE(prng); in igt_ppgtt_smoke_huge()
1270 size = igt_random_size(&prng, min, rounddown_pow_of_two(size)); in igt_ppgtt_smoke_huge()
/Linux-v5.10/drivers/gpu/drm/i915/selftests/
Dscatterlist.c278 struct rnd_state prng; in igt_sg_alloc() local
293 prandom_seed_state(&prng, in igt_sg_alloc()
295 err = alloc_table(&pt, sz, sz, *npages, &prng, in igt_sg_alloc()
302 prandom_seed_state(&prng, in igt_sg_alloc()
304 err = expect_pfn_sgtable(&pt, *npages, &prng, in igt_sg_alloc()
334 struct rnd_state prng; in igt_sg_trim() local
336 prandom_seed_state(&prng, i915_selftest.random_seed); in igt_sg_trim()
337 err = alloc_table(&pt, prime, max, *npages, &prng, in igt_sg_trim()
351 prandom_seed_state(&prng, in igt_sg_trim()
354 *npages, &prng, in igt_sg_trim()
Dintel_memory_region.c139 I915_RND_STATE(prng); in igt_mock_contiguous()
175 target = i915_prandom_u64_state(&prng); in igt_mock_contiguous()
386 I915_RND_STATE(prng); in igt_gpu_write()
410 order = i915_random_order(count * count, &prng); in igt_gpu_write()
427 u32 rng = prandom_u32_state(&prng); in igt_gpu_write()
481 I915_RND_STATE(prng); in igt_lmem_write_gpu()
495 sz = round_up(prandom_u32_state(&prng) % SZ_32M, PAGE_SIZE); in igt_lmem_write_gpu()
522 struct rnd_state *prng) in random_engine_class() argument
534 count = i915_prandom_u32_max_state(count, prng); in random_engine_class()
542 I915_RND_STATE(prng); in igt_lmem_write_cpu()
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Di915_syncmap.c204 I915_RND_STATE(prng); in igt_syncmap_one()
217 u64 context = i915_prandom_u64_state(&prng); in igt_syncmap_one()
226 prandom_u32_state(&prng)); in igt_syncmap_one()
402 I915_RND_STATE(prng); in igt_syncmap_neighbours()
414 u64 context = i915_prandom_u64_state(&prng) & ~MASK; in igt_syncmap_neighbours()
544 I915_RND_STATE(prng); in igt_syncmap_random()
562 u64 context = i915_prandom_u64_state(&prng); in igt_syncmap_random()
578 seqno = prandom_u32_state(&prng); in igt_syncmap_random()
Di915_gem.c47 u32 prng = 0x12345678; in trash_stolen() local
62 prng = next_pseudo_random32(prng); in trash_stolen()
63 iowrite32(prng, &s[x]); in trash_stolen()
Di915_buddy.c281 I915_RND_STATE(prng); in igt_mm_config()
286 prandom_seed_state(&prng, i915_selftest.random_seed); in igt_mm_config()
289 s = 1 + i915_prandom_u32_max_state((BIT(33 - 12)) - 1, &prng); in igt_mm_config()
291 ms = BIT(i915_prandom_u32_max_state(ilog2(s), &prng)); in igt_mm_config()
304 I915_RND_STATE(prng); in igt_buddy_alloc_smoke()
320 order = i915_random_order(mm.max_order + 1, &prng); in igt_buddy_alloc_smoke()
Di915_gem_gtt.c235 I915_RND_SUBSTATE(prng, seed_prng); in lowlevel_hole()
251 order = i915_random_order(count, &prng); in lowlevel_hole()
325 i915_random_reorder(order, count, &prng); in lowlevel_hole()
732 I915_RND_STATE(prng); in drunk_hole()
759 order = i915_random_order(count, &prng); in drunk_hole()
1152 I915_RND_STATE(prng); in igt_ggtt_page()
1193 order = i915_random_order(count, &prng); in igt_ggtt_page()
1209 i915_random_reorder(order, count, &prng); in igt_ggtt_page()
1312 I915_RND_STATE(prng); in igt_gtt_reserve()
1443 offset = igt_random_offset(&prng, in igt_gtt_reserve()
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/Linux-v5.10/Documentation/devicetree/bindings/crypto/
Dqcom,prng.txt5 - compatible : should be "qcom,prng" for 8916 etc
6 : should be "qcom,prng-ee" for 8996 and later using EE
7 (Execution Environment) slice of prng
15 compatible = "qcom,prng";
/Linux-v5.10/crypto/
Dansi_cprng.c352 struct prng_context *prng = crypto_rng_ctx(tfm); in cprng_get_random() local
354 return get_prng_bytes(rdata, dlen, prng, 0); in cprng_get_random()
366 struct prng_context *prng = crypto_rng_ctx(tfm); in cprng_reset() local
376 reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, dt); in cprng_reset()
378 if (prng->flags & PRNG_NEED_RESET) in cprng_reset()
388 struct prng_context *prng = crypto_rng_ctx(tfm); in fips_cprng_get_random() local
390 return get_prng_bytes(rdata, dlen, prng, 1); in fips_cprng_get_random()
400 struct prng_context *prng = crypto_rng_ctx(tfm); in fips_cprng_reset() local
415 rc = get_prng_bytes(rdata, DEFAULT_BLK_SZ, prng, 0); in fips_cprng_reset()
416 prng->rand_data_valid = DEFAULT_BLK_SZ; in fips_cprng_reset()
/Linux-v5.10/arch/s390/boot/
Dkaslr.c47 struct prng_parm prng = { in get_random() local
75 *(unsigned long *) prng.parm_block ^= seed; in get_random()
77 cpacf_kmc(CPACF_KMC_PRNG, prng.parm_block, in get_random()
80 memcpy(prng.parm_block, entropy, sizeof(entropy)); in get_random()
83 cpacf_kmc(CPACF_KMC_PRNG, prng.parm_block, (u8 *) &random, in get_random()
/Linux-v5.10/drivers/gpu/drm/i915/gt/
Dselftest_timeline.c46 struct rnd_state prng; member
98 &state->prng); in __mock_hwsp_timeline()
101 &state->prng); in __mock_hwsp_timeline()
130 state.prng = I915_RND_STATE_INITIALIZER(i915_selftest.random_seed); in mock_hwsp_freelist()
257 struct rnd_state prng; in bench_sync() local
271 prandom_seed_state(&prng, i915_selftest.random_seed); in bench_sync()
279 WRITE_ONCE(x, prandom_u32_state(&prng)); in bench_sync()
289 prandom_seed_state(&prng, i915_selftest.random_seed); in bench_sync()
294 u64 id = i915_prandom_u64_state(&prng); in bench_sync()
305 prandom_seed_state(&prng, i915_selftest.random_seed); in bench_sync()
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Dselftest_rc6.c152 struct rnd_state *prng, in randomised_engines() argument
173 i915_prandom_shuffle(engines, sizeof(*engines), n, prng); in randomised_engines()
184 I915_RND_STATE(prng); in live_rc6_ctx_wa()
191 engines = randomised_engines(gt, &prng, &count); in live_rc6_ctx_wa()
/Linux-v5.10/drivers/gpu/drm/selftests/
Dtest-drm_mm.c374 DRM_RND_STATE(prng, random_seed); in __igt_reserve()
390 order = drm_random_order(count, &prng); in __igt_reserve()
431 drm_random_reorder(order, count, &prng); in __igt_reserve()
571 DRM_RND_STATE(prng, random_seed); in __igt_insert()
588 order = drm_random_order(count, &prng); in __igt_insert()
1520 DRM_RND_STATE(prng, random_seed); in igt_evict()
1541 order = drm_random_order(size, &prng); in igt_evict()
1568 drm_random_reorder(order, size, &prng); in igt_evict()
1582 drm_random_reorder(order, size, &prng); in igt_evict()
1600 drm_random_reorder(order, size, &prng); in igt_evict()
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/Linux-v5.10/drivers/crypto/allwinner/sun4i-ss/
DMakefile4 sun4i-ss-$(CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG) += sun4i-ss-prng.o
/Linux-v5.10/drivers/crypto/allwinner/sun8i-ss/
DMakefile3 sun8i-ss-$(CONFIG_CRYPTO_DEV_SUN8I_SS_PRNG) += sun8i-ss-prng.o
/Linux-v5.10/drivers/crypto/allwinner/sun8i-ce/
DMakefile4 sun8i-ce-$(CONFIG_CRYPTO_DEV_SUN8I_CE_PRNG) += sun8i-ce-prng.o
Dsun8i-ce-core.c49 .prng = CE_ALG_PRNG,
66 .prng = CE_ALG_PRNG,
88 .prng = CE_ALG_PRNG_V2,
105 .prng = CE_ALG_PRNG,
122 .prng = CE_ALG_PRNG,
825 if (ce->variant->prng == CE_ID_NOTSUPP) { in sun8i_ce_register_algs()
Dsun8i-ce-prng.c125 common = ce->variant->prng | CE_COMM_INT; in sun8i_ce_prng_generate()
/Linux-v5.10/arch/s390/crypto/
DMakefile14 obj-$(CONFIG_S390_PRNG) += prng.o
/Linux-v5.10/arch/arm/boot/dts/
Dexynos5.dtsi213 prng: rng@10830400 { label
214 compatible = "samsung,exynos5250-prng";
/Linux-v5.10/arch/arm64/boot/dts/qcom/
Dipq6018.dtsi188 prng: qrng@e1000 { label
189 compatible = "qcom,prng-ee";
464 clock-names = "prng";

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