Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263449AbUCTPqV (ORCPT ); Sat, 20 Mar 2004 10:46:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263450AbUCTPqU (ORCPT ); Sat, 20 Mar 2004 10:46:20 -0500 Received: from mion.elka.pw.edu.pl ([194.29.160.35]:35469 "EHLO mion.elka.pw.edu.pl") by vger.kernel.org with ESMTP id S263449AbUCTPqT (ORCPT ); Sat, 20 Mar 2004 10:46:19 -0500 From: Bartlomiej Zolnierkiewicz To: Jeff Garzik Subject: Re: [PATCH] barrier patch set Date: Sat, 20 Mar 2004 16:54:42 +0100 User-Agent: KMail/1.5.3 Cc: Jens Axboe , Linux Kernel , Chris Mason References: <20040319153554.GC2933@suse.de> <200403200224.14055.bzolnier@elka.pw.edu.pl> <405C1B1C.4000804@pobox.com> In-Reply-To: <405C1B1C.4000804@pobox.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200403201654.42274.bzolnier@elka.pw.edu.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 730 Lines: 24 On Saturday 20 of March 2004 11:21, Jeff Garzik wrote: > > I wish it was so simple. Here is an example to make it clear: > > > > model: WDC WD800JB-00CRA1 firmware: 17.07W77 > > word 0x83 is 4b01, word 0x86 is 0x0801 > > > > and drive of course supports CACHE FLUSH command. > > What ATA revision? ATA-5 > Sending down opcodes because they will "probably" work isn't the best > idea in the world... It isn't but spec says that devices should abort unknown commands. 8) Bartlomiej - 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/