Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262697AbUKEOPU (ORCPT ); Fri, 5 Nov 2004 09:15:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261634AbUKEOPT (ORCPT ); Fri, 5 Nov 2004 09:15:19 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:53219 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S262697AbUKEOOv (ORCPT ); Fri, 5 Nov 2004 09:14:51 -0500 Date: Fri, 5 Nov 2004 15:14:14 +0100 From: Jens Axboe To: Bartlomiej Zolnierkiewicz Cc: Terry Kyriacopoulos , linux-kernel@vger.kernel.org, gadio@netvision.net.il, andre@linux-ide.org, linu-ide@vger.kernel.org Subject: Re: [PATCH] ide-scsi: DMA alignment bug fixed Message-ID: <20041105141414.GH18527@suse.de> References: <20041105073556.GE16649@suse.de> <58cb370e041105060837f6c555@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <58cb370e041105060837f6c555@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 746 Lines: 23 On Fri, Nov 05 2004, Bartlomiej Zolnierkiewicz wrote: > [ linux-ide@vger.kernel.org added to cc: ] > > Before going further please both of you check the current -linus tree. > > I fixed ide-scsi to "pass" scatterlist table obtained from > SCSI layer to IDE layer and killed BIO mapping completely. > > Thanks. > > Jens, while unaligned DMA is a problem for ide-scsi? > AFAIR ide-cd does it so this is not a hardware limitation... ide-cd just requires 32-byte alignment currently. -- Jens Axboe - 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/