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From: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
To: ext Herbert Xu <herbert@gondor.hengli.com.au>
Cc: Uri Simchoni <uri@jdland.co.il>,
	"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>
Subject: Re: [PATCH 0/2] crypto: omap-sha1-md5: OMAP3 SHA1 & MD5 driver
Date: Tue, 13 Apr 2010 18:33:59 +0300	[thread overview]
Message-ID: <4BC48EE7.5000306@nokia.com> (raw)
In-Reply-To: <20100413144250.GB12695@gondor.apana.org.au>



On 13/04/10 17:42, ext Herbert Xu wrote:
> On Tue, Apr 13, 2010 at 05:36:40PM +0300, Dmitry Kasatkin wrote:
>    
>> Also one more question.
>>
>> can reqa and reqb could come from the same tfm as well?
>>      
> Yes of course.
>
> Two packets coming from different CPUs going to through the same
> IPsec SA for instance.
>
>    
Then state must be kept in req ctx, not tfm ctx.
Right?

Then when handling different request HW must be re-initialized.
If handling the same request then no need to reinitialize.

Also not possible to call update(reqa) until previous completed.
Otherwise it will mess up data in reqa.

Thanks

> Cheers,
>    

  reply	other threads:[~2010-04-13 15:34 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-08 16:35 [PATCH 0/2] crypto: omap-sha1-md5: OMAP3 SHA1 & MD5 driver Dmitry.Kasatkin
2010-04-13  8:59 ` Herbert Xu
2010-04-13  9:39   ` Dmitry Kasatkin
2010-04-13 10:03     ` Herbert Xu
2010-04-13 10:13       ` Dmitry Kasatkin
2010-04-13 12:02         ` Herbert Xu
2010-04-13 13:00           ` Dmitry Kasatkin
2010-04-13 14:45             ` Herbert Xu
2010-04-13 15:16               ` Uri Simchoni
2010-04-13 15:21                 ` Dmitry Kasatkin
2010-04-14  0:44                   ` Herbert Xu
2010-04-14  6:37                     ` Dmitry Kasatkin
2010-04-14  6:44                       ` Herbert Xu
2010-04-14  6:51                         ` Dmitry Kasatkin
2010-04-14  6:55                           ` Herbert Xu
2010-04-16  7:44                             ` Dmitry Kasatkin
2010-04-19 13:27                               ` Herbert Xu
2010-04-13 10:15       ` Dmitry Kasatkin
2010-04-13 12:00         ` Uri Simchoni
2010-04-13 12:10         ` Herbert Xu
2010-04-13 13:44           ` Dmitry Kasatkin
2010-04-13 14:36             ` Dmitry Kasatkin
2010-04-13 14:42               ` Herbert Xu
2010-04-13 15:33                 ` Dmitry Kasatkin [this message]
2010-04-14  0:47                   ` Herbert Xu
2010-04-13 14:48             ` Herbert Xu
2010-04-13 15:48               ` Dmitry Kasatkin
2010-04-14  0:50                 ` Herbert Xu
  -- strict thread matches above, loose matches on Subject: below --
2010-03-17 13:12 Dmitry Kasatkin
2010-03-23 11:32 ` Herbert Xu
2010-03-24  7:31   ` Dmitry Kasatkin
2010-03-24 14:51   ` Dmitry Kasatkin
2010-04-08 14:07     ` Herbert Xu
2010-04-08 14:04   ` Herbert Xu

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