From: Andreas WESTIN <andreas.westin@stericsson.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
"kim.phillips@freescale.com" <kim.phillips@freescale.com>
Subject: Re: [PATCH 2/3 v5] crypto: ux500: Add driver for HASH hardware
Date: Wed, 18 Apr 2012 15:59:03 +0200 [thread overview]
Message-ID: <4F8EC8A7.10300@stericsson.com> (raw)
In-Reply-To: <20120418074945.GA20681@gondor.apana.org.au>
On 2012-04-18 09:49, Herbert Xu wrote:
>
> Hmm, if this buffer is written to by the update function, then
> this doesn't work because the buffer resides in the tfm which
> can be used by multiple entities simultaneously.
>
> All writable data must reside in the request, not the tfm.
I'm looking into it, I assume you mean "req->base.data" ?
Cheers
Andreas
next prev parent reply other threads:[~2012-04-18 14:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 12:03 [PATCH 0/3 v5] crypto: ux500 crypto and hash driver Andreas Westin
2012-04-10 12:03 ` [PATCH 1/3 v5] crypto: ux500: Add driver for CRYP hardware Andreas Westin
2012-04-10 12:03 ` [PATCH 2/3 v5] crypto: ux500: Add driver for HASH hardware Andreas Westin
2012-04-18 7:49 ` Herbert Xu
2012-04-18 13:59 ` Andreas WESTIN [this message]
2012-04-18 14:26 ` Herbert Xu
2012-04-10 12:03 ` [PATCH 3/3 v5] mach-ux500: Crypto: core support for CRYP/HASH module Andreas Westin
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