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(parent: 990c962) | patch
crypto: exynos - Improve performance of PRNG
authorŁukasz Stelmach <l.stelmach@samsung.com>
Tue, 12 Dec 2017 16:36:05 +0000 (17:36 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 22 Dec 2017 08:52:43 +0000 (19:52 +1100)
commitbdd52b9a37c29fac88d85f42185839f706e0db27
treedec183303aff7ff09fb0a89ae3a9e5bc521237e8tree | snapshot
parent990c9629a80b23fde3c74c4324f5bc1fdca2ad17commit | diff
crypto: exynos - Improve performance of PRNG

Use memcpy_fromio() instead of custom exynos_rng_copy_random() function
to retrieve generated numbers from the registers of PRNG.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/exynos-rng.c diff | blob | history
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