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Searched refs:prng (Results 1 – 25 of 27) sorted by relevance

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/drivers/gpu/drm/i915/selftests/
A Dintel_memory_region.c165 I915_RND_STATE(prng); in igt_mock_reserve()
243 I915_RND_STATE(prng); in igt_mock_contiguous()
454 I915_RND_STATE(prng); in igt_mock_max_segment()
557 I915_RND_STATE(prng); in igt_mock_io_size()
712 I915_RND_STATE(prng); in igt_gpu_write()
868 I915_RND_STATE(prng); in igt_lmem_create_cleared_cpu()
907 &prng); in igt_lmem_create_cleared_cpu()
924 val = prandom_u32_state(&prng); in igt_lmem_create_cleared_cpu()
953 I915_RND_STATE(prng); in igt_lmem_write_gpu()
994 struct rnd_state *prng) in random_engine_class() argument
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A Dscatterlist.c282 struct rnd_state prng; in igt_sg_alloc() local
297 prandom_seed_state(&prng, in igt_sg_alloc()
299 err = alloc_table(&pt, sz, sz, *npages, &prng, in igt_sg_alloc()
306 prandom_seed_state(&prng, in igt_sg_alloc()
308 err = expect_pfn_sgtable(&pt, *npages, &prng, in igt_sg_alloc()
338 struct rnd_state prng; in igt_sg_trim() local
340 prandom_seed_state(&prng, i915_selftest.random_seed); in igt_sg_trim()
341 err = alloc_table(&pt, prime, max, *npages, &prng, in igt_sg_trim()
355 prandom_seed_state(&prng, in igt_sg_trim()
358 *npages, &prng, in igt_sg_trim()
A 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()
A Di915_gem.c48 struct rnd_state prng; in trash_stolen() local
55 prandom_seed_state(&prng, 0x12345678); in trash_stolen()
69 iowrite32(prandom_u32_state(&prng), &s[x]); in trash_stolen()
A Di915_gem_gtt.c260 I915_RND_SUBSTATE(prng, seed_prng); in lowlevel_hole()
277 order = i915_random_order(count, &prng); in lowlevel_hole()
369 i915_random_reorder(order, count, &prng); in lowlevel_hole()
797 I915_RND_STATE(prng); in drunk_hole()
828 order = i915_random_order(count, &prng); in drunk_hole()
1347 I915_RND_STATE(prng); in igt_ggtt_page()
1391 order = i915_random_order(count, &prng); in igt_ggtt_page()
1407 i915_random_reorder(order, count, &prng); in igt_ggtt_page()
1538 I915_RND_STATE(prng); in igt_gtt_reserve()
1657 offset = igt_random_offset(&prng, in igt_gtt_reserve()
A Di915_request.c318 I915_RND_STATE(prng); in __igt_breadcrumbs_smoketest()
337 order = i915_random_order(total, &prng); in __igt_breadcrumbs_smoketest()
361 i915_random_reorder(order, total, &prng); in __igt_breadcrumbs_smoketest()
362 count = 1 + i915_prandom_u32_max_state(max_batch, &prng); in __igt_breadcrumbs_smoketest()
/drivers/gpu/drm/i915/gt/
A Dselftest_migrate.c42 u32 sz, struct rnd_state *prng) in copy() argument
261 u32 sz, struct rnd_state *prng) in clear() argument
335 i915_prandom_u32_max_state(1024, prng); in clear()
377 ccs_bytes_left), prng); in clear()
447 return copy(migrate, __global_copy, sz, prng); in global_copy()
493 I915_RND_STATE(prng); in live_migrate_copy()
499 err = migrate_copy(migrate, sizes[i], &prng); in live_migrate_copy()
515 I915_RND_STATE(prng); in live_migrate_clear()
679 struct rnd_state prng; member
688 I915_RND_STATE(prng); in threaded_migrate()
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A Dselftest_tlb.c38 struct rnd_state *prng) in pte_tlbinv() argument
67 addr = igt_random_offset(prng, addr, min(ce->vm->total, BIT_ULL(48)), in pte_tlbinv()
91 addr = igt_random_offset(prng, addr, addr + align, 8, 8); in pte_tlbinv()
238 I915_RND_STATE(prng); in mem_tlbinv()
327 &prng); in mem_tlbinv()
336 &prng); in mem_tlbinv()
A Dselftest_timeline.c70 struct rnd_state prng; member
130 &state->prng); in __mock_hwsp_timeline()
133 &state->prng); in __mock_hwsp_timeline()
289 struct rnd_state prng; in bench_sync() local
303 prandom_seed_state(&prng, i915_selftest.random_seed); in bench_sync()
311 WRITE_ONCE(x, prandom_u32_state(&prng)); in bench_sync()
321 prandom_seed_state(&prng, i915_selftest.random_seed); in bench_sync()
326 u64 id = i915_prandom_u64_state(&prng); in bench_sync()
341 u64 id = i915_prandom_u64_state(&prng); in bench_sync()
395 u32 id = random_engine(&prng); in bench_sync()
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A Dselftest_rc6.c191 struct rnd_state *prng, in randomised_engines() argument
212 i915_prandom_shuffle(engines, sizeof(*engines), n, prng); in randomised_engines()
223 I915_RND_STATE(prng); in live_rc6_ctx_wa()
230 engines = randomised_engines(gt, &prng, &count); in live_rc6_ctx_wa()
A Dselftest_lrc.c1770 struct rnd_state *prng) in garbage() argument
1779 prandom_bytes_state(prng, in garbage()
1799 static int __lrc_garbage(struct intel_engine_cs *engine, struct rnd_state *prng) in __lrc_garbage() argument
1809 hang = garbage(ce, prng); in __lrc_garbage()
1862 I915_RND_STATE(prng); in live_lrc_garbage()
1870 err = __lrc_garbage(engine, &prng); in live_lrc_garbage()
/drivers/gpu/drm/i915/gem/selftests/
A Di915_gem_client_blt.c297 struct rnd_state *prng) in tiled_blits_create_buffers() argument
417 struct rnd_state *prng) in verify_buffer() argument
423 x = i915_prandom_u32_max_state(t->width, prng); in verify_buffer()
598 struct rnd_state *prng) in tiled_blits_prepare() argument
611 fill_scratch(t, map, prandom_u32_state(prng)); in tiled_blits_prepare()
652 err = verify_buffer(t, &t->buffers[2], prng); in tiled_blits_bounce()
660 struct rnd_state *prng) in __igt_client_tiled_blits() argument
665 t = tiled_blits_create(engine, prng); in __igt_client_tiled_blits()
669 err = tiled_blits_prepare(t, prng); in __igt_client_tiled_blits()
673 err = tiled_blits_bounce(t, prng); in __igt_client_tiled_blits()
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A Di915_gem_coherency.c289 random_engine(struct drm_i915_private *i915, struct rnd_state *prng) in random_engine() argument
298 count = i915_prandom_u32_max_state(count, prng); in random_engine()
313 I915_RND_STATE(prng); in igt_gem_coherency()
332 ctx.engine = random_engine(i915, &prng); in igt_gem_coherency()
368 i915_random_reorder(offsets, ncachelines, &prng); in igt_gem_coherency()
370 values[n] = prandom_u32_state(&prng); in igt_gem_coherency()
A Dhuge_pages.c1198 I915_RND_STATE(prng); in igt_write_huge()
1248 order = i915_random_order(count * count, &prng); in igt_write_huge()
1351 static u32 igt_random_size(struct rnd_state *prng, in igt_random_size() argument
1364 size = prandom_u32_state(prng) & mask; in igt_random_size()
1375 I915_RND_STATE(prng); in igt_ppgtt_smoke_huge()
1399 size = igt_random_size(&prng, min, rounddown_pow_of_two(size)); in igt_ppgtt_smoke_huge()
1622 I915_RND_STATE(prng); in igt_ppgtt_mixed()
1657 sz = i915_prandom_u32_max_state(SZ_4M, &prng); in igt_ppgtt_mixed()
1706 order = i915_random_order(count * count, &prng); in igt_ppgtt_mixed()
1716 u32 rnd = i915_prandom_u32_max_state(UINT_MAX, &prng); in igt_ppgtt_mixed()
A Di915_gem_mman.c94 struct rnd_state *prng) in check_partial_mapping() argument
126 page = i915_prandom_u32_max_state(npages, prng); in check_partial_mapping()
452 I915_RND_STATE(prng); in igt_smoke_tiling()
492 i915_prandom_u32_max_state(I915_TILING_Y + 1, &prng); in igt_smoke_tiling()
518 i915_prandom_u32_max_state(max_pitch, &prng); in igt_smoke_tiling()
524 err = check_partial_mapping(obj, &tile, &prng); in igt_smoke_tiling()
A Di915_gem_context.c1377 I915_RND_STATE(prng); in igt_ctx_readonly()
1431 if (prandom_u32_state(&prng) & 1) in igt_ctx_readonly()
1778 I915_RND_STATE(prng); in igt_vm_isolation()
1858 offset = igt_random_offset(&prng, in igt_vm_isolation()
/drivers/gpu/drm/tests/
A Ddrm_buddy_test.c27 DRM_RND_STATE(prng, random_seed); in drm_test_buddy_alloc_range_bias()
35 ps = roundup_pow_of_two(prandom_u32_state(&prng) % bias_size); in drm_test_buddy_alloc_range_bias()
45 order = drm_random_order(count, &prng); in drm_test_buddy_alloc_range_bias()
121 size = max(round_up(prandom_u32_state(&prng) % bias_rem, ps), ps); in drm_test_buddy_alloc_range_bias()
143 size = max(round_up(prandom_u32_state(&prng) % bias_rem, ps), ps); in drm_test_buddy_alloc_range_bias()
180 bias_start = round_up(prandom_u32_state(&prng) % (mm_size - ps), ps); in drm_test_buddy_alloc_range_bias()
186 u32 size = max(round_up(prandom_u32_state(&prng) % bias_rem, ps), ps); in drm_test_buddy_alloc_range_bias()
206 bias_start -= round_up(prandom_u32_state(&prng) % bias_start, ps); in drm_test_buddy_alloc_range_bias()
208 bias_end += round_up(prandom_u32_state(&prng) % (mm_size - bias_end), ps); in drm_test_buddy_alloc_range_bias()
238 bias_start = round_up(prandom_u32_state(&prng) % (mm_size - ps), ps); in drm_test_buddy_alloc_range_bias()
[all …]
/drivers/gpu/drm/xe/tests/
A Dxe_bo.c452 struct rnd_state prng; in shrink_test_run_device() local
457 prandom_seed_state(&prng, rand_seed); in shrink_test_run_device()
525 int ret = shrink_test_fill_random(bo, &prng, link); in shrink_test_run_device()
557 prandom_seed_state(&prng, rand_seed); in shrink_test_run_device()
579 failed = shrink_test_verify(test, bo, count, &prng, link); in shrink_test_run_device()
/drivers/crypto/allwinner/sun8i-ce/
A Dsun8i-ce-core.c52 .prng = CE_ALG_PRNG,
69 .prng = CE_ALG_PRNG,
91 .prng = CE_ALG_PRNG_V2,
115 .prng = CE_ALG_PRNG_V2,
132 .prng = CE_ALG_PRNG,
151 .prng = CE_ALG_PRNG,
168 .prng = CE_ALG_PRNG,
940 if (ce->variant->prng == CE_ID_NOTSUPP) { in sun8i_ce_register_algs()
A DMakefile4 sun8i-ce-$(CONFIG_CRYPTO_DEV_SUN8I_CE_PRNG) += sun8i-ce-prng.o
A Dsun8i-ce-prng.c122 common = ce->variant->prng | CE_COMM_INT; in sun8i_ce_prng_generate()
A Dsun8i-ce.h155 unsigned char prng; member
/drivers/crypto/allwinner/sun4i-ss/
A DMakefile4 sun4i-ss-$(CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG) += sun4i-ss-prng.o
/drivers/crypto/allwinner/sun8i-ss/
A DMakefile3 sun8i-ss-$(CONFIG_CRYPTO_DEV_SUN8I_SS_PRNG) += sun8i-ss-prng.o
/drivers/crypto/caam/
A DKconfig159 Selecting this will register the SEC hardware prng to

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