From: Patrick McHardy Subject: Re: [HIFN 05/n]: Fix data alignment checks Date: Wed, 07 May 2008 15:05:48 +0200 Message-ID: <4821A92C.1040707@trash.net> References: <48219D24.1040702@trash.net> <48219FF6.2090009@trash.net> <20080507124220.GA23422@2ka.mipt.ru> <4821A45B.7060209@trash.net> <20080507130433.GF23422@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-crypto@vger.kernel.org, Herbert Xu To: Evgeniy Polyakov Return-path: Received: from stinky.trash.net ([213.144.137.162]:63703 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754829AbYEGNGX (ORCPT ); Wed, 7 May 2008 09:06:23 -0400 In-Reply-To: <20080507130433.GF23422@2ka.mipt.ru> Sender: linux-crypto-owner@vger.kernel.org List-ID: 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.