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path: root/drivers/char/hw_random/pseries-rng.c
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2013-10-07hwrng: pseries - Return errors to upper levels in pseries-rng.cMichael Ellerman
We don't expect to get errors from the hypervisor when reading the rng, but if we do we should pass the error up to the hwrng driver. Otherwise the hwrng driver will continue calling us forever. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-10-07hwrng: pseries - Use KBUILD_MODNAME in pseries-rng.cMichael Ellerman
Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-05-14powerpc/pseries/hwrng: PFO-based hwrng driverKent Yoder
Adds support for the Platform Facilities Option (PFO)-based hardware random number generator for POWER hardware. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>