From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
To: Patrick McHardy <kaber@trash.net>
Cc: linux-crypto@vger.kernel.org, Herbert Xu <herbert@gondor.apana.org.au>
Subject: Re: [HIFN 11/n]: Have HW invalidate src and dest descriptors after processing
Date: Wed, 7 May 2008 17:14:28 +0400 [thread overview]
Message-ID: <20080507131428.GI23422@2ka.mipt.ru> (raw)
In-Reply-To: <4821A63D.1040408@trash.net>
On Wed, May 07, 2008 at 02:53:17PM +0200, Patrick McHardy (kaber@trash.net) wrote:
> The descriptors need to be invalidated after processing for ring
> cleanup to work properly and to avoid using an old destination
> descriptor when the src and cmd descriptors are already set up
> and the dst descriptor isn't.
>
> Signed-off-by: Patrick McHardy <kaber@trash.net>
Well, we only care about cmd register and do not process valid bit in
others, instead of cmd is not valid we do not use others, but we can
also check other descriptors too.
Thanks Patrick, I have no objections.
Ack.
--
Evgeniy Polyakov
next prev parent reply other threads:[~2008-05-07 13:14 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-07 12:14 [HIFN 01/n]: Endianess fixes Patrick McHardy
2008-05-07 12:15 ` [HIFN 02/n]: Remove printk_ratelimit() for debugging printk Patrick McHardy
2008-05-07 12:23 ` Evgeniy Polyakov
2008-05-07 12:19 ` [HIFN 03/n]: Indicate asynchronous processing to crypto API Patrick McHardy
2008-05-07 12:23 ` Evgeniy Polyakov
2008-05-07 12:29 ` Patrick McHardy
2008-05-07 12:20 ` [HIFN 04/n]: Handle ablkcipher_walk errors Patrick McHardy
2008-05-07 12:44 ` Evgeniy Polyakov
2008-05-07 12:26 ` [HIFN 05/n]: Fix data alignment checks Patrick McHardy
2008-05-07 12:42 ` Evgeniy Polyakov
2008-05-07 12:45 ` Patrick McHardy
2008-05-07 13:04 ` Evgeniy Polyakov
2008-05-07 13:05 ` Patrick McHardy
2008-05-07 13:22 ` Evgeniy Polyakov
2008-05-07 12:48 ` Herbert Xu
2008-05-07 12:51 ` Patrick McHardy
2008-05-07 12:30 ` [HIFN 06/n]: Properly handle requests for less than the full scatterlist Patrick McHardy
2008-05-07 13:01 ` Evgeniy Polyakov
2008-05-07 12:32 ` [HIFN 07/n]: Use unique driver names for different algos Patrick McHardy
2008-05-07 13:07 ` Evgeniy Polyakov
2008-05-07 12:36 ` [HIFN 08/n]: Properly initialize ivsize for CBC modes Patrick McHardy
2008-05-07 12:38 ` [HIFN 09/n]: Fix max queue length value Patrick McHardy
2008-05-07 12:46 ` Evgeniy Polyakov
2008-05-07 12:50 ` [HIFN 10/n]: Move command descriptor setup to seperate function Patrick McHardy
2008-05-07 13:11 ` Evgeniy Polyakov
2008-05-07 12:53 ` [HIFN 11/n]: Have HW invalidate src and dest descriptors after processing Patrick McHardy
2008-05-07 13:14 ` Evgeniy Polyakov [this message]
2008-05-07 13:18 ` Patrick McHardy
2008-05-07 13:00 ` [HIFN 01/n]: Endianess fixes Evgeniy Polyakov
2008-05-07 13:01 ` Patrick McHardy
2008-05-07 13:23 ` Evgeniy Polyakov
2008-05-07 13:46 ` Patrick McHardy
2008-05-07 14:04 ` Evgeniy Polyakov
2008-05-07 14:38 ` Herbert Xu
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