On Tue, Mar 12, 2013 at 01:55:21PM +0530, Vakul Garg wrote:
> This change is required for post SEC-5.0 devices which have RNG4.
> Setting RDB in security configuration register allows CAAM to use the
> "Random Data Buffer" to be filled by a single request. The Random Data
> Buffer is large enough for ten packets to get their IVs from a single
> request. If the Random Data Buffer is not enabled, then each IV causes a
> separate request, and RNG4 hardware cannot keep up resulting in lower
> IPSEC throughput if random IVs are used.
> 
> Signed-off-by: Vakul Garg <va...@freescale.com>

Patch applied.  Thanks!
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Email: Herbert Xu <herb...@gondor.apana.org.au>
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