On Mon, Jun 26, 2017 at 02:36:43PM +0200, Frans Klaver wrote: > Hi, > > On Mon, Jun 26, 2017 at 2:20 PM, Corentin Labbe > <clabbe.montjoie@xxxxxxxxx> wrote: > > The Security System have a PRNG, this patch add support for it via > > crypto_rng. > > s,have,has, > s,add,adds, > > > > > Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx> > > --- > > > > Changes since v3 (note: the v3 miss changes and version tag sorry) > > - Replaced all len values with bits / BITS_PER_LONG or BITS_PER_BYTE > > > > Changes since v2 > > - converted to crypto_rng > > > > Changes since v1: > > - Replaced all spin_lock_bh by simple spin_lock > > - Removed handling of size not modulo 4 which will never happen > > - Added add_random_ready_callback() > > > > drivers/crypto/Kconfig | 8 +++++ > > drivers/crypto/sunxi-ss/Makefile | 1 + > > drivers/crypto/sunxi-ss/sun4i-ss-core.c | 30 ++++++++++++++++++ > > drivers/crypto/sunxi-ss/sun4i-ss-prng.c | 56 +++++++++++++++++++++++++++++++++ > > drivers/crypto/sunxi-ss/sun4i-ss.h | 11 +++++++ > > 5 files changed, 106 insertions(+) > > create mode 100644 drivers/crypto/sunxi-ss/sun4i-ss-prng.c > > > > diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig > > index ab82536d64e2..bde0b102eb70 100644 > > --- a/drivers/crypto/Kconfig > > +++ b/drivers/crypto/Kconfig > > @@ -618,6 +618,14 @@ config CRYPTO_DEV_SUN4I_SS > > To compile this driver as a module, choose M here: the module > > will be called sun4i-ss. > > > > +config CRYPTO_DEV_SUN4I_SS_PRNG > > + bool "Support for Allwinner Security System PRNG" > > + depends on CRYPTO_DEV_SUN4I_SS > > + select CRYPTO_RNG > > + help > > + Select this option if you to provides kernel-side support for > > + the Pseudo-Random Number Generator found in the Security System. > > This sentence does not parse. "Select this option if you want to > provide kernel-side for ...". Alternatively: "This option enables > kernel-side support for ..." > > Frans Thanks, I will change it.
