From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261200AbTIJJZW (ORCPT ); Wed, 10 Sep 2003 05:25:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261211AbTIJJZW (ORCPT ); Wed, 10 Sep 2003 05:25:22 -0400 Received: from pc1-cmbg5-6-cust223.cmbg.cable.ntl.com ([81.104.201.223]:36337 "EHLO flat") by vger.kernel.org with ESMTP id S261200AbTIJJZT (ORCPT ); Wed, 10 Sep 2003 05:25:19 -0400 Date: Wed, 10 Sep 2003 10:25:23 +0100 From: cb-lkml@fish.zetnet.co.uk To: Benjamin Herrenschmidt Cc: linux-kernel mailing list Subject: Re: [PATCH] IDE: Fix Power Management request race on resume Message-ID: <20030910092522.GA1916@fish.zetnet.co.uk> References: <20030910090419.GA3673@fish.zetnet.co.uk> <1063185375.1356.64.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1063185375.1356.64.camel@gaston> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 10, 2003 at 11:16:15AM +0200, Benjamin Herrenschmidt wrote: > On Wed, 2003-09-10 at 11:04, cb-lkml@fish.zetnet.co.uk wrote: > > I applied this patch to 2.6.0-test5 and still have this problem: > > > > http://marc.theaimsgroup.com/?l=linux-kernel&m=106218353005043&w=2 > > There are a couple of other fixes pending though I don't thing > they are related to your problem. Do you have a slave drive on > this channel ? What driver are you using for the host controller ? > Does it have a dma_check() function ? It's a laptop, so there's no slave drive. The host controller is a PIIX4, using CONFIG_BLK_DEV_PIIX. (Presumably drivers/ide/pci/piix.c) $ grep dma_check piix.c hwif->ide_dma_check = &piix_config_drive_xfer_rate; Charlie