From: Patrick McHardy <kaber@trash.net>
To: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: linux-crypto@vger.kernel.org, Herbert Xu <herbert@gondor.apana.org.au>
Subject: Re: [HIFN 05/n]: Fix data alignment checks
Date: Wed, 07 May 2008 15:05:48 +0200 [thread overview]
Message-ID: <4821A92C.1040707@trash.net> (raw)
In-Reply-To: <20080507130433.GF23422@2ka.mipt.ru>
Evgeniy Polyakov wrote:
> On Wed, May 07, 2008 at 02:45:15PM +0200, Patrick McHardy (kaber@trash.net) wrote:
>> Of the data buffers only the destination buffer needs to be aligned,
>> see the Source Pointer description in "2.2 Source Descriptors" in
>> the HIFN documentation.
>
> Ok, thanks for the reference.
As a side-note: its also not just an overseight in the documentation,
not aligning the destination buffer to a multiple of 4 results in the
HW freezing, the source buffer alignment changes work fine though.
next prev parent reply other threads:[~2008-05-07 13:06 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 [this message]
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
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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