Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261865AbUFKGJM (ORCPT ); Fri, 11 Jun 2004 02:09:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261904AbUFKGJM (ORCPT ); Fri, 11 Jun 2004 02:09:12 -0400 Received: from mail001.syd.optusnet.com.au ([211.29.132.142]:34283 "EHLO mail001.syd.optusnet.com.au") by vger.kernel.org with ESMTP id S261865AbUFKGJJ (ORCPT ); Fri, 11 Jun 2004 02:09:09 -0400 From: Stuart Young To: linux-kernel@vger.kernel.org Subject: Re: flush cache range proposal (was Re: ide errors in 7-rc1-mm1 and later) Date: Fri, 11 Jun 2004 16:10:34 +1000 User-Agent: KMail/1.6.2 Cc: Jeff Garzik , "Eric D. Mudama" , Jens Axboe , Bartlomiej Zolnierkiewicz , Ed Tomlinson , Andrew Morton References: <1085689455.7831.8.camel@localhost> <20040610164135.GA2230@bounceswoosh.org> <40C89F4D.4070500@pobox.com> In-Reply-To: <40C89F4D.4070500@pobox.com> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200406111610.34649.cef-lkml@optusnet.com.au> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 839 Lines: 25 On Fri, 11 Jun 2004 03:50, Jeff Garzik wrote: > 2) IDENTIFY DEVICE, Word 207, Command set/feature enabled > > bit 15: shall be cleared to zero > bit 14: shall be set to one > bits 13:1: reserved > bits 0: 1 == flush cache (range) enabled > > Word 206: > > If bit 0 is set to one, the mandatory FLUSH CACHE and FLUSH CACHE EXT > commands (if implemented) support the RANGE bit, and user-supplied LBA > and sector count specifying the limits of the cache flush. Shouldn't that be "Word 207:" up there? -- Stuart Young (aka Cef) cef-lkml@optusnet.com.au is for LKML and related email only - 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/