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/kernel/linux/linux-5.10/drivers/crypto/
H A Dexynos-rng.c3 * exynos-rng.c - Random Number Generator driver for the Exynos
7 * Loosely based on old driver from drivers/char/hw_random/exynos-rng.c:
21 #include <crypto/internal/rng.h>
66 struct exynos_rng_dev *rng; member
87 static u32 exynos_rng_readl(struct exynos_rng_dev *rng, u32 offset) in exynos_rng_readl() argument
89 return readl_relaxed(rng->mem + offset); in exynos_rng_readl()
92 static void exynos_rng_writel(struct exynos_rng_dev *rng, u32 val, u32 offset) in exynos_rng_writel() argument
94 writel_relaxed(val, rng->mem + offset); in exynos_rng_writel()
97 static int exynos_rng_set_seed(struct exynos_rng_dev *rng, in exynos_rng_set_seed() argument
117 exynos_rng_writel(rng, va in exynos_rng_set_seed()
140 exynos_rng_get_random(struct exynos_rng_dev *rng, u8 *dst, unsigned int dlen, unsigned int *read) exynos_rng_get_random() argument
172 exynos_rng_reseed(struct exynos_rng_dev *rng) exynos_rng_reseed() argument
199 struct exynos_rng_dev *rng = ctx->rng; exynos_rng_generate() local
229 struct exynos_rng_dev *rng = ctx->rng; exynos_rng_seed() local
270 struct exynos_rng_dev *rng; exynos_rng_probe() local
320 struct exynos_rng_dev *rng = dev_get_drvdata(dev); exynos_rng_suspend() local
350 struct exynos_rng_dev *rng = dev_get_drvdata(dev); exynos_rng_resume() local
[all...]
H A Dqcom-rng.c4 // Based on msm-rng.c and downstream driver
6 #include <crypto/internal/rng.h>
38 struct qcom_rng *rng; member
43 static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max) in qcom_rng_read() argument
51 ret = readl_poll_timeout(rng->base + PRNG_STATUS, val, in qcom_rng_read()
57 val = readl_relaxed(rng->base + PRNG_DATA_OUT); in qcom_rng_read()
80 struct qcom_rng *rng = ctx->rng; in qcom_rng_generate() local
83 ret = clk_prepare_enable(rng->clk); in qcom_rng_generate()
87 mutex_lock(&rng in qcom_rng_generate()
103 qcom_rng_enable(struct qcom_rng *rng) qcom_rng_enable() argument
161 struct qcom_rng *rng; qcom_rng_probe() local
[all...]
/kernel/linux/linux-6.6/drivers/crypto/
H A Dexynos-rng.c3 * exynos-rng.c - Random Number Generator driver for the Exynos
7 * Loosely based on old driver from drivers/char/hw_random/exynos-rng.c:
21 #include <crypto/internal/rng.h>
66 struct exynos_rng_dev *rng; member
87 static u32 exynos_rng_readl(struct exynos_rng_dev *rng, u32 offset) in exynos_rng_readl() argument
89 return readl_relaxed(rng->mem + offset); in exynos_rng_readl()
92 static void exynos_rng_writel(struct exynos_rng_dev *rng, u32 val, u32 offset) in exynos_rng_writel() argument
94 writel_relaxed(val, rng->mem + offset); in exynos_rng_writel()
97 static int exynos_rng_set_seed(struct exynos_rng_dev *rng, in exynos_rng_set_seed() argument
117 exynos_rng_writel(rng, va in exynos_rng_set_seed()
140 exynos_rng_get_random(struct exynos_rng_dev *rng, u8 *dst, unsigned int dlen, unsigned int *read) exynos_rng_get_random() argument
172 exynos_rng_reseed(struct exynos_rng_dev *rng) exynos_rng_reseed() argument
199 struct exynos_rng_dev *rng = ctx->rng; exynos_rng_generate() local
229 struct exynos_rng_dev *rng = ctx->rng; exynos_rng_seed() local
270 struct exynos_rng_dev *rng; exynos_rng_probe() local
320 struct exynos_rng_dev *rng = dev_get_drvdata(dev); exynos_rng_suspend() local
350 struct exynos_rng_dev *rng = dev_get_drvdata(dev); exynos_rng_resume() local
[all...]
H A Dqcom-rng.c4 // Based on msm-rng.c and downstream driver
6 #include <crypto/internal/rng.h>
39 struct qcom_rng *rng; member
44 static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max) in qcom_rng_read() argument
52 ret = readl_poll_timeout(rng->base + PRNG_STATUS, val, in qcom_rng_read()
58 val = readl_relaxed(rng->base + PRNG_DATA_OUT); in qcom_rng_read()
81 struct qcom_rng *rng = ctx->rng; in qcom_rng_generate() local
84 ret = clk_prepare_enable(rng->clk); in qcom_rng_generate()
88 mutex_lock(&rng in qcom_rng_generate()
104 qcom_rng_enable(struct qcom_rng *rng) qcom_rng_enable() argument
162 struct qcom_rng *rng; qcom_rng_probe() local
[all...]
/kernel/linux/linux-6.6/drivers/char/hw_random/
H A Dcore.c34 /* the current rng has been explicitly chosen by user via sysfs */
41 /* Protects rng read functions, data_avail, rng_buffer and rng_fillbuf */
56 static int hwrng_init(struct hwrng *rng);
59 static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size,
67 static void add_early_randomness(struct hwrng *rng) in add_early_randomness() argument
72 bytes_read = rng_get_data(rng, rng_fillbuf, 32, 0); in add_early_randomness()
75 size_t entropy = bytes_read * 8 * rng->quality / 1024; in add_early_randomness()
82 struct hwrng *rng = container_of(kref, struct hwrng, ref); in cleanup_rng() local
84 if (rng->cleanup) in cleanup_rng()
85 rng in cleanup_rng()
90 set_current_rng(struct hwrng *rng) set_current_rng() argument
137 struct hwrng *rng; get_current_rng() local
148 put_rng(struct hwrng *rng) put_rng() argument
160 hwrng_init(struct hwrng *rng) hwrng_init() argument
193 rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, int wait) rng_get_data() argument
219 struct hwrng *rng; rng_dev_read() local
313 struct hwrng *rng, *new_rng = NULL; enable_best_rng() local
343 struct hwrng *rng, *old_rng, *new_rng; rng_current_store() local
379 struct hwrng *rng; rng_current_show() local
396 struct hwrng *rng; rng_available_show() local
424 struct hwrng *rng; rng_quality_show() local
507 struct hwrng *rng; hwrng_fillfn() local
543 hwrng_register(struct hwrng *rng) hwrng_register() argument
603 hwrng_unregister(struct hwrng *rng) hwrng_unregister() argument
654 devm_hwrng_register(struct device *dev, struct hwrng *rng) devm_hwrng_register() argument
675 devm_hwrng_unregister(struct device *dev, struct hwrng *rng) devm_hwrng_unregister() argument
681 hwrng_msleep(struct hwrng *rng, unsigned int msecs) hwrng_msleep() argument
689 hwrng_yield(struct hwrng *rng) hwrng_yield() argument
[all...]
H A DMakefile6 obj-$(CONFIG_HW_RANDOM) += rng-core.o
7 rng-core-y := core.o
8 obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o
9 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
10 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
11 obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
12 obj-$(CONFIG_HW_RANDOM_BA431) += ba431-rng.o
13 obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
14 obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
15 n2-rng
[all...]
H A Dcavium-rng-vf.c82 static int check_rng_health(struct cavium_rng *rng) in check_rng_health() argument
90 if (!rng->pf_regbase) in check_rng_health()
93 status = readq(rng->pf_regbase + HEALTH_STATUS_REG); in check_rng_health()
95 dev_err(&rng->pdev->dev, "HWRNG: Startup health test failed\n"); in check_rng_health()
110 cur_err = (cycles * 1000000000) / rng->clock_rate; /* In nanosec */ in check_rng_health()
116 rng->prev_error = 0; in check_rng_health()
117 rng->prev_time = 0; in check_rng_health()
121 if (rng->prev_error) { in check_rng_health()
125 time_elapsed = (cur_time - rng->prev_time) * 10; in check_rng_health()
126 time_elapsed += rng in check_rng_health()
146 cavium_rng_read(struct hwrng *rng, void *dat, size_t max, bool wait) cavium_rng_read() argument
169 cavium_map_pf_regs(struct cavium_rng *rng) cavium_map_pf_regs() argument
206 struct cavium_rng *rng; cavium_rng_probe_vf() local
248 struct cavium_rng *rng; cavium_rng_remove_vf() local
[all...]
H A Dhisi-rng.c23 #define to_hisi_rng(p) container_of(p, struct hisi_rng, rng)
31 struct hwrng rng; member
34 static int hisi_rng_init(struct hwrng *rng) in hisi_rng_init() argument
36 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_init()
57 static void hisi_rng_cleanup(struct hwrng *rng) in hisi_rng_cleanup() argument
59 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_cleanup()
64 static int hisi_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in hisi_rng_read() argument
66 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_read()
75 struct hisi_rng *rng; in hisi_rng_probe() local
78 rng in hisi_rng_probe()
[all...]
H A Dcn10k-rng.c69 static unsigned long reset_rng_health_state(struct cn10k_rng *rng) in reset_rng_health_state() argument
78 static int check_rng_health(struct cn10k_rng *rng) in check_rng_health() argument
84 if (!rng->reg_base) in check_rng_health()
87 status = readq(rng->reg_base + RNM_PF_EBG_HEALTH); in check_rng_health()
89 err = reset_rng_health_state(rng); in check_rng_health()
91 dev_err(&rng->pdev->dev, "HWRNG: Health test failed (status=%llx)\n", in check_rng_health()
93 dev_err(&rng->pdev->dev, "HWRNG: error during reset (error=%lx)\n", in check_rng_health()
102 static bool cn10k_read_trng(struct cn10k_rng *rng, u64 *value) in cn10k_read_trng() argument
108 if (rng->extended_trng_regs) { in cn10k_read_trng()
110 *value = readq(rng in cn10k_read_trng()
140 struct cn10k_rng *rng = (struct cn10k_rng *)hwrng->priv; cn10k_rng_read() local
179 struct cn10k_rng *rng; cn10k_rng_probe() local
[all...]
H A Dmxc-rnga.c56 struct hwrng rng; member
61 static int mxc_rnga_data_present(struct hwrng *rng, int wait) in mxc_rnga_data_present() argument
64 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_data_present()
77 static int mxc_rnga_data_read(struct hwrng *rng, u32 * data) in mxc_rnga_data_read() argument
81 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_data_read()
100 static int mxc_rnga_init(struct hwrng *rng) in mxc_rnga_init() argument
103 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_init()
123 mxc_rnga_cleanup(struct hwrng *rng) mxc_rnga_cleanup() argument
[all...]
H A Dnpcm-rng.c30 #define to_npcm_rng(p) container_of(p, struct npcm_rng, rng)
34 struct hwrng rng; member
38 static int npcm_rng_init(struct hwrng *rng) in npcm_rng_init() argument
40 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_init()
47 static void npcm_rng_cleanup(struct hwrng *rng) in npcm_rng_cleanup() argument
49 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_cleanup()
54 static int npcm_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in npcm_rng_read() argument
56 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_read()
60 pm_runtime_get_sync((struct device *)priv->rng.priv); in npcm_rng_read()
82 pm_runtime_mark_last_busy((struct device *)priv->rng in npcm_rng_read()
[all...]
H A Docteon-rng.c28 static int octeon_rng_init(struct hwrng *rng) in octeon_rng_init() argument
31 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_init()
40 static void octeon_rng_cleanup(struct hwrng *rng) in octeon_rng_cleanup() argument
43 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_cleanup()
50 static int octeon_rng_data_read(struct hwrng *rng, u32 *data) in octeon_rng_data_read() argument
52 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_data_read()
62 struct octeon_rng *rng; in octeon_rng_probe() local
71 rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL); in octeon_rng_probe()
72 if (!rng) in octeon_rng_probe()
[all...]
/kernel/linux/linux-5.10/drivers/char/hw_random/
H A DMakefile6 obj-$(CONFIG_HW_RANDOM) += rng-core.o
7 rng-core-y := core.o
8 obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o
9 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
10 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
11 obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
12 obj-$(CONFIG_HW_RANDOM_BA431) += ba431-rng.o
13 obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
14 obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
15 n2-rng
[all...]
H A Dcore.c35 /* the current rng has been explicitly chosen by user via sysfs */
42 /* Protects rng read functions, data_avail, rng_buffer and rng_fillbuf */
57 static int hwrng_init(struct hwrng *rng);
60 static inline int rng_get_data(struct hwrng *rng, u8 *buffer, size_t size,
68 static void add_early_randomness(struct hwrng *rng) in add_early_randomness() argument
74 bytes_read = rng_get_data(rng, rng_buffer, size, 0); in add_early_randomness()
82 struct hwrng *rng = container_of(kref, struct hwrng, ref); in cleanup_rng() local
84 if (rng->cleanup) in cleanup_rng()
85 rng->cleanup(rng); in cleanup_rng()
90 set_current_rng(struct hwrng *rng) set_current_rng() argument
128 struct hwrng *rng; get_current_rng() local
139 put_rng(struct hwrng *rng) put_rng() argument
151 hwrng_init(struct hwrng *rng) hwrng_init() argument
190 rng_get_data(struct hwrng *rng, u8 *buffer, size_t size, int wait) rng_get_data() argument
216 struct hwrng *rng; rng_dev_read() local
336 struct hwrng *rng, *old_rng, *new_rng; hwrng_attr_current_store() local
371 struct hwrng *rng; hwrng_attr_current_show() local
388 struct hwrng *rng; hwrng_attr_available_show() local
445 struct hwrng *rng; hwrng_fillfn() local
477 hwrng_register(struct hwrng *rng) hwrng_register() argument
544 hwrng_unregister(struct hwrng *rng) hwrng_unregister() argument
594 devm_hwrng_register(struct device *dev, struct hwrng *rng) devm_hwrng_register() argument
615 devm_hwrng_unregister(struct device *dev, struct hwrng *rng) devm_hwrng_unregister() argument
[all...]
H A Dcavium-rng-vf.c82 static int check_rng_health(struct cavium_rng *rng) in check_rng_health() argument
90 if (!rng->pf_regbase) in check_rng_health()
93 status = readq(rng->pf_regbase + HEALTH_STATUS_REG); in check_rng_health()
95 dev_err(&rng->pdev->dev, "HWRNG: Startup health test failed\n"); in check_rng_health()
110 cur_err = (cycles * 1000000000) / rng->clock_rate; /* In nanosec */ in check_rng_health()
116 rng->prev_error = 0; in check_rng_health()
117 rng->prev_time = 0; in check_rng_health()
121 if (rng->prev_error) { in check_rng_health()
125 time_elapsed = (cur_time - rng->prev_time) * 10; in check_rng_health()
126 time_elapsed += rng in check_rng_health()
146 cavium_rng_read(struct hwrng *rng, void *dat, size_t max, bool wait) cavium_rng_read() argument
169 cavium_map_pf_regs(struct cavium_rng *rng) cavium_map_pf_regs() argument
206 struct cavium_rng *rng; cavium_rng_probe_vf() local
249 struct cavium_rng *rng; cavium_rng_remove_vf() local
[all...]
H A Dhisi-rng.c23 #define to_hisi_rng(p) container_of(p, struct hisi_rng, rng)
31 struct hwrng rng; member
34 static int hisi_rng_init(struct hwrng *rng) in hisi_rng_init() argument
36 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_init()
57 static void hisi_rng_cleanup(struct hwrng *rng) in hisi_rng_cleanup() argument
59 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_cleanup()
64 static int hisi_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in hisi_rng_read() argument
66 struct hisi_rng *hrng = to_hisi_rng(rng); in hisi_rng_read()
75 struct hisi_rng *rng; in hisi_rng_probe() local
78 rng in hisi_rng_probe()
[all...]
H A Dnpcm-rng.c29 #define to_npcm_rng(p) container_of(p, struct npcm_rng, rng)
33 struct hwrng rng; member
36 static int npcm_rng_init(struct hwrng *rng) in npcm_rng_init() argument
38 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_init()
46 static void npcm_rng_cleanup(struct hwrng *rng) in npcm_rng_cleanup() argument
48 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_cleanup()
53 static int npcm_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in npcm_rng_read() argument
55 struct npcm_rng *priv = to_npcm_rng(rng); in npcm_rng_read()
59 pm_runtime_get_sync((struct device *)priv->rng.priv); in npcm_rng_read()
81 pm_runtime_mark_last_busy((struct device *)priv->rng in npcm_rng_read()
[all...]
H A Dmxc-rnga.c56 struct hwrng rng; member
61 static int mxc_rnga_data_present(struct hwrng *rng, int wait) in mxc_rnga_data_present() argument
64 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_data_present()
77 static int mxc_rnga_data_read(struct hwrng *rng, u32 * data) in mxc_rnga_data_read() argument
81 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_data_read()
100 static int mxc_rnga_init(struct hwrng *rng) in mxc_rnga_init() argument
103 struct mxc_rng *mxc_rng = container_of(rng, struct mxc_rng, rng); in mxc_rnga_init()
123 mxc_rnga_cleanup(struct hwrng *rng) mxc_rnga_cleanup() argument
[all...]
H A Docteon-rng.c28 static int octeon_rng_init(struct hwrng *rng) in octeon_rng_init() argument
31 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_init()
40 static void octeon_rng_cleanup(struct hwrng *rng) in octeon_rng_cleanup() argument
43 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_cleanup()
50 static int octeon_rng_data_read(struct hwrng *rng, u32 *data) in octeon_rng_data_read() argument
52 struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); in octeon_rng_data_read()
62 struct octeon_rng *rng; in octeon_rng_probe() local
71 rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL); in octeon_rng_probe()
72 if (!rng) in octeon_rng_probe()
[all...]
H A Dmtk-rng.c33 #define to_mtk_rng(p) container_of(p, struct mtk_rng, rng)
38 struct hwrng rng; member
41 static int mtk_rng_init(struct hwrng *rng) in mtk_rng_init() argument
43 struct mtk_rng *priv = to_mtk_rng(rng); in mtk_rng_init()
58 static void mtk_rng_cleanup(struct hwrng *rng) in mtk_rng_cleanup() argument
60 struct mtk_rng *priv = to_mtk_rng(rng); in mtk_rng_cleanup()
70 static bool mtk_rng_wait_ready(struct hwrng *rng, bool wait) in mtk_rng_wait_ready() argument
72 struct mtk_rng *priv = to_mtk_rng(rng); in mtk_rng_wait_ready()
83 static int mtk_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in mtk_rng_read() argument
85 struct mtk_rng *priv = to_mtk_rng(rng); in mtk_rng_read()
[all...]
H A Dstm32-rng.c31 struct hwrng rng; member
38 static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait) in stm32_rng_read() argument
41 container_of(rng, struct stm32_rng_private, rng); in stm32_rng_read()
45 pm_runtime_get_sync((struct device *) priv->rng.priv); in stm32_rng_read()
50 /* care of initial delay time when enabling rng */ in stm32_rng_read()
57 dev_err((struct device *)priv->rng.priv, in stm32_rng_read()
76 pm_runtime_mark_last_busy((struct device *) priv->rng.priv); in stm32_rng_read()
77 pm_runtime_put_sync_autosuspend((struct device *) priv->rng.priv); in stm32_rng_read()
82 static int stm32_rng_init(struct hwrng *rng) in stm32_rng_init() argument
104 stm32_rng_cleanup(struct hwrng *rng) stm32_rng_cleanup() argument
[all...]
/kernel/linux/linux-5.10/arch/powerpc/platforms/powernv/
H A Drng.c6 #define pr_fmt(fmt) "powernv-rng: " fmt
34 struct powernv_rng *rng; in powernv_hwrng_present() local
36 rng = get_cpu_var(powernv_rng); in powernv_hwrng_present()
37 put_cpu_var(rng); in powernv_hwrng_present()
38 return rng != NULL; in powernv_hwrng_present()
41 static unsigned long rng_whiten(struct powernv_rng *rng, unsigned long val) in rng_whiten() argument
53 val ^= rng->mask; in rng_whiten()
56 rng->mask = (rng->mask << 1) | (parity & 1); in rng_whiten()
63 struct powernv_rng *rng; in powernv_get_random_real_mode() local
108 struct powernv_rng *rng; powernv_get_random_long() local
120 rng_init_per_cpu(struct powernv_rng *rng, struct device_node *dn) rng_init_per_cpu() argument
139 struct powernv_rng *rng; rng_create() local
[all...]
/kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/
H A Drng.c6 #define pr_fmt(fmt) "powernv-rng: " fmt
32 static unsigned long rng_whiten(struct pnv_rng *rng, unsigned long val) in rng_whiten() argument
44 val ^= rng->mask; in rng_whiten()
47 rng->mask = (rng->mask << 1) | (parity & 1); in rng_whiten()
86 struct pnv_rng *rng; in pnv_get_random_long() local
89 rng = get_cpu_var(pnv_rng); in pnv_get_random_long()
90 *v = rng_whiten(rng, in_be64(rng->regs)); in pnv_get_random_long()
91 put_cpu_var(rng); in pnv_get_random_long()
100 rng_init_per_cpu(struct pnv_rng *rng, struct device_node *dn) rng_init_per_cpu() argument
119 struct pnv_rng *rng; rng_create() local
[all...]
/kernel/linux/linux-6.6/crypto/
H A Djitterentropy-kcapi.c47 #include <crypto/internal/rng.h>
192 struct jitterentropy *rng = crypto_tfm_ctx(tfm); in jent_kcapi_cleanup() local
194 spin_lock(&rng->jent_lock); in jent_kcapi_cleanup()
196 if (rng->sdesc) { in jent_kcapi_cleanup()
197 shash_desc_zero(rng->sdesc); in jent_kcapi_cleanup()
198 kfree(rng->sdesc); in jent_kcapi_cleanup()
200 rng->sdesc = NULL; in jent_kcapi_cleanup()
202 if (rng->tfm) in jent_kcapi_cleanup()
203 crypto_free_shash(rng->tfm); in jent_kcapi_cleanup()
204 rng in jent_kcapi_cleanup()
214 struct jitterentropy *rng = crypto_tfm_ctx(tfm); jent_kcapi_init() local
266 struct jitterentropy *rng = crypto_rng_ctx(tfm); jent_kcapi_random() local
[all...]
/kernel/linux/linux-5.10/crypto/
H A Djitterentropy-kcapi.c45 #include <crypto/internal/rng.h>
116 struct jitterentropy *rng = crypto_tfm_ctx(tfm); in jent_kcapi_init() local
119 rng->entropy_collector = jent_entropy_collector_alloc(1, 0); in jent_kcapi_init()
120 if (!rng->entropy_collector) in jent_kcapi_init()
123 spin_lock_init(&rng->jent_lock); in jent_kcapi_init()
129 struct jitterentropy *rng = crypto_tfm_ctx(tfm); in jent_kcapi_cleanup() local
131 spin_lock(&rng->jent_lock); in jent_kcapi_cleanup()
132 if (rng->entropy_collector) in jent_kcapi_cleanup()
133 jent_entropy_collector_free(rng->entropy_collector); in jent_kcapi_cleanup()
134 rng in jent_kcapi_cleanup()
142 struct jitterentropy *rng = crypto_rng_ctx(tfm); jent_kcapi_random() local
[all...]

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