From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758557AbZBZU1Y (ORCPT ); Thu, 26 Feb 2009 15:27:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753222AbZBZU1N (ORCPT ); Thu, 26 Feb 2009 15:27:13 -0500 Received: from caiajhbdcaid.dreamhost.com ([208.97.132.83]:39928 "EHLO spunkymail-a17.g.dreamhost.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752810AbZBZU1L (ORCPT ); Thu, 26 Feb 2009 15:27:11 -0500 Message-ID: <49A6FB1D.2030807@hiramoto.org> Date: Thu, 26 Feb 2009 21:27:09 +0100 From: Karl Hiramoto User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Herbert Xu Cc: Russell King - ARM Linux , chohnstaedt@innominate.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.arm.linux.org.uk Subject: Re: [PATCH] ixp4xx_crypto panic with fragmented packets in scatterlist References: <20090226121043.GA13749@gondor.apana.org.au> In-Reply-To: <20090226121043.GA13749@gondor.apana.org.au> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: avast! (VPS 090225-1, 25/02/2009), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Herbert Xu wrote: > Russell King - ARM Linux wrote: > >> We can't merge this until _all_ of ARM has been fixed for walking >> scatterlist chains. >> > > Right, this is definitely not the way to fix this bug. Because > even if ARM completely supported chaining, you still have to fix > all the other architectures as well. > > So please just fix the driver to remove the chaining before doing > DMA. > > Is there an example of how to do this somewhere? Thanks Karl