From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756352AbYJPGVt (ORCPT ); Thu, 16 Oct 2008 02:21:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752744AbYJPGVi (ORCPT ); Thu, 16 Oct 2008 02:21:38 -0400 Received: from cnmailgate04.alcatel-sbell.com.cn ([211.144.215.47]:46133 "EHLO cnshjsmin03.cn.alcatel-lucent.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753602AbYJPGVh (ORCPT ); Thu, 16 Oct 2008 02:21:37 -0400 X-AuditID: ac189297-aa780bb000000fe5-a8-48f6dd41498a Message-ID: <48F6DD54.70004@alcatel-lucent.com> Date: Thu, 16 Oct 2008 14:21:08 +0800 From: gshan User-Agent: Thunderbird 1.5.0.10 (X11/20070221) MIME-Version: 1.0 To: Jens Axboe CC: linux-kernel@vger.kernel.org Subject: Re: how to limit number of sectors each time References: <48F6B51B.2000408@alcatel-lucent.com> <20081016054400.GN19428@kernel.dk> <48F6DA7A.9080003@alcatel-lucent.com> <20081016061808.GS19428@kernel.dk> In-Reply-To: <20081016061808.GS19428@kernel.dk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 16 Oct 2008 06:20:56.0240 (UTC) FILETIME=[5939F300:01C92F57] X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > (please never send out html only emails, it's considered very bad style > on this list) > > Sounds like you need a quirk/blacklist entry for that drive, if it > doesn't support 0x00 as meaning 256 sectors. If you are using libata, > you can add a ATA_HORKAGE_MAX_SEC_128 entry to ata_device_blacklist[] in > drivers/ata/libata-core.c > I'm using IDE driver instead of HD driver.