From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753508AbXC3PuA (ORCPT ); Fri, 30 Mar 2007 11:50:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753512AbXC3PuA (ORCPT ); Fri, 30 Mar 2007 11:50:00 -0400 Received: from host217-40-115-50.in-addr.btopenworld.com ([217.40.115.50]:46371 "EHLO elandigitalsystems.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753508AbXC3Pt7 (ORCPT ); Fri, 30 Mar 2007 11:49:59 -0400 X-Greylist: delayed 738 seconds by postgrey-1.27 at vger.kernel.org; Fri, 30 Mar 2007 11:49:58 EDT Message-ID: <004401c772de$afbfb070$f504a8c0@elan.local> From: "Tony Olech" To: "Randy Dunlap" , "Adrian Bunk" Cc: "David Brownell" , "Andrew Morton" , "Benjamin Herrenschmidt" , "David Brownell" , "Geoff Levand" , "Greg Kroah-Hartman" , , References: <20070111222627.66bb75ab.akpm@osdl.org><20070114091016.GS7469@stusta.de><200701140636.11657.david-b@pacbell.net><20070220000654.GK13958@stusta.de> <20070329150638.83dcf1fa.randy.dunlap@oracle.com> Subject: Re: 2.6.20-rc4-mm1: different values for OHCI_QUIRK_ZFMICRO Date: Fri, 30 Mar 2007 16:18:28 +0100 Organization: Elan Digital Systems Limited MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3028 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Elan-checked-message-originator: tony.olech@elandigitalsystems.com == tony-olech Elan-message-recipient: geoffrey.levand@am.sony.com Elan-message-recipient: benh@kernel.crashing.org Elan-message-recipient: linux-usb-devel@lists.sourceforge.net Elan-message-recipient: randy.dunlap@oracle.com Elan-message-recipient: akpm@osdl.org Elan-message-recipient: david-b@pacbell.net Elan-message-recipient: bunk@stusta.de Elan-message-recipient: gregkh@suse.de Elan-message-recipient: dbrownell@users.sourceforge.net Elan-message-recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Sorry guys, I have spent the last three weeks trying to track down a problem one of our customers has been having, the only thing I have been able to determine is that using mutex'es the kernel crashes and using semaphores instead works. Now I realize that the target is to use mutexes, but I have been really at my wits end trying to solve the problem. As a result I am just now doing an external module tar ball version and with a bit of luck I should be able to post it on our web site, so that our customers can download it, before I take my two week easter holiday starting in one hour. Since I have restructured the driver several times trying to get a handle on the problem, I think the kernel patch is going to be a complete replacement, which will take a couple of weeks to squeeze all the lines into 80 columns. Tony Olech ----- Original Message ----- From: "Randy Dunlap" To: "Adrian Bunk" Cc: "David Brownell" ; "Andrew Morton" ; "Benjamin Herrenschmidt" ; "David Brownell" ; "Geoff Levand" ; "Greg Kroah-Hartman" ; "Tony Olech" ; ; Sent: Thursday, March 29, 2007 11:06 PM Subject: Re: 2.6.20-rc4-mm1: different values for OHCI_QUIRK_ZFMICRO > On Tue, 20 Feb 2007 01:06:54 +0100 Adrian Bunk wrote: > >> On Sun, Jan 14, 2007 at 06:36:10AM -0800, David Brownell wrote: >> > On Sunday 14 January 2007 1:10 am, Adrian Bunk wrote: >> > > <-- snip --> >> > >> > Waiting for Tony to submit bugfixes to his driver... >> >> Still unfixed as of 2.6.20-mm1. >> >> > > ... >> > > CC drivers/usb/misc/ftdi-elan.o >> > > /home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/usb/misc/ftdi-elan.c:2307:1: >> > > warning: "OHCI_QUIRK_ZFMICRO" redefined >> > > In file included from >> > > /home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/usb/misc/ftdi-elan.c:76: >> > > /home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/usb/misc/../host/ohci.h:399:1: >> > > warning: this is the location of the previous definition >> > > ... >> > > $ grep -r ^#define * | grep OHCI_QUIRK_ZFMICRO >> > > drivers/usb/host/ohci.h:#define OHCI_QUIRK_ZFMICRO 0x20 >> > > /* Compaq ZFMicro chipset*/ >> > > drivers/usb/host/u132-hcd.c:#define OHCI_QUIRK_ZFMICRO 0x10 >> > > drivers/usb/misc/ftdi-elan.c:#define OHCI_QUIRK_ZFMICRO 0x10 >> > > $ >> > > >> > > <-- snip --> > > so is there a patch around for this yet? > > or shall someone other than Tony (??) make one? > > > --- > ~Randy > *** Remember to use Documentation/SubmitChecklist when testing your code > *** > >