From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: [BUG] libahci returns stale result tf much of the time. Date: Fri, 24 Sep 2010 02:27:28 -0400 Message-ID: <4C9C44D0.1030409@teksavvy.com> References: <4C9C3878.9010206@teksavvy.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from ironport2-out.teksavvy.com ([206.248.154.183]:26959 "EHLO ironport2-out.pppoe.ca" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750880Ab0IXG1b (ORCPT ); Fri, 24 Sep 2010 02:27:31 -0400 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Seed Cc: Tejun Heo , Jeff Garzik , IDE/ATA development list On 10-09-24 01:49 AM, Seed wrote: > 010 at 3:34 PM, Mark Lord wrote: >> I am totally lost when looking at libahci code though. >> Anyone got any ideas where the bug might be there?? > > Maybe in libata-scsi.c function ata_scsi_pass_thru? No, things are fine there, and work properly for non-AHCI chipsets. The bug seems to be in the libahci code somewhere. Cheers