Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265311AbTFFFUa (ORCPT ); Fri, 6 Jun 2003 01:20:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265314AbTFFFUa (ORCPT ); Fri, 6 Jun 2003 01:20:30 -0400 Received: from pan.togami.com ([66.139.75.105]:19357 "EHLO pan.mplug.org") by vger.kernel.org with ESMTP id S265311AbTFFFU3 (ORCPT ); Fri, 6 Jun 2003 01:20:29 -0400 Subject: Re: 2.4.21-rc7 AMD64 dpt_i2o fails compile From: Warren Togami To: Alan Cox Cc: Andi Kleen , Linux Kernel Mailing List In-Reply-To: <1054842344.15457.43.camel@dhcp22.swansea.linux.org.uk> References: <1054789161.3699.67.camel@laptop.suse.lists.linux.kernel> <20030605010841.A29837@devserv.devel.redhat.com.suse.lists.linux.kernel> <1054799692.3699.77.camel@laptop.suse.lists.linux.kernel> <1054808477.15276.0.camel@dhcp22.swansea.linux.org.uk.suse.lists.linux.kernel> <1054842344.15457.43.camel@dhcp22.swansea.linux.org.uk> Content-Type: text/plain Message-Id: <1054877581.3699.113.camel@laptop> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.3.92 (1.3.92-1) (Preview Release) Date: 05 Jun 2003 19:33:02 -1000 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1291 Lines: 32 On Thu, 2003-06-05 at 09:45, Alan Cox wrote: > On Iau, 2003-06-05 at 13:15, Andi Kleen wrote: > > Alan Cox writes: > > > > > Fixing up dpt_i2o for the new DMA stuff is a major job. Fixing it > for > > > 64bit cleanness even more so. > > > > If the hardware/firmware supports 64bit pointers then at least AMD64 > > can work without the PCI DMA API. > > 32bit all around as far I as I can tell http://www.adaptec.com/worldwide/support/suppdetail.html?cat=%2fProduct%2fASR-2110S&prodkey=ASR-2110S http://www.adaptec.com/worldwide/support/techspecs.html?prodkey=ASR-2110S&cat=%2fProduct%2fASR-2110S Adaptec SCSI RAID 2110S claims to be a "64-bit/66MHz PCI-to-SCSI RAID card". The physical card is longer than normal 32-bit PCI cards with more pins that fit into a "64-bit PCI slot". Are Adaptec's claims of 64-bit hardware false? 32-bit Red Hat 9 with dpt_i2o is working great with Opteron and this card, so I have a safe option to fallback on if we can't fix the 64-bit operation. Warren Togami warren@togami.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/