On Tue, Dec 12, 2017 at 05:36:03PM +0100, Łukasz Stelmach wrote: > Hello, > > This is a series of patches for exynos-rng driver I've decided to > create after adding support for Exynos5250+ chips. They do not > strictly depend on each other, but I think it is better to send them > as a single patch-set. > > The driver requires appropriate DT configuration introduced in > > https://patchwork.kernel.org/patch/10106797/ > > Patch #1 Add support for PRNG in Exynos5250+ SoCs > > Patch #2 Improve output performance by using memcpy() rather than a > custom function to retrieve random bytes from registers. Rearrange > the loop for polling the hardware. > > Patch #3 Reseed the PRNG after reading 2^16 bytes. Simmilar approach > is implemented in DRBG. (Thanks Stephan Mueller) > > Patch #4 Introduce locking to prevent simultaneous access to the > hardware from more than one thread/process. > > Changes since v2: All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
