From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752409AbaLCVld (ORCPT ); Wed, 3 Dec 2014 16:41:33 -0500 Received: from mail-pa0-f43.google.com ([209.85.220.43]:51735 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752359AbaLCVlb (ORCPT ); Wed, 3 Dec 2014 16:41:31 -0500 Date: Wed, 3 Dec 2014 13:41:28 -0800 From: Jeremiah Mahler To: Arend van Spriel Cc: linux-kernel@vger.kernel.org Subject: Re: linux-next: manual merge of the driver-core tree with the net-next tree Message-ID: <20141203214128.GB8974@hudson.localdomain> Mail-Followup-To: Jeremiah Mahler , Arend van Spriel , linux-kernel@vger.kernel.org References: <20141201181933.6dfaad66@canb.auug.org.au> <547C19ED.10201@broadcom.com> <20141203083655.GA5418@hudson.localdomain> <20141203105148.GA7633@hudson.localdomain> <547F06BC.8060000@broadcom.com> <20141203210659.GA8974@hudson.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141203210659.GA8974@hudson.localdomain> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 03, 2014 at 01:06:59PM -0800, Jeremiah Mahler wrote: > Arend, > > On Wed, Dec 03, 2014 at 01:49:00PM +0100, Arend van Spriel wrote: > > On 12/03/14 11:51, Jeremiah Mahler wrote: > > >On Wed, Dec 03, 2014 at 12:36:55AM -0800, Jeremiah Mahler wrote: > > >>all, > > >> > > >>On Mon, Dec 01, 2014 at 08:34:05AM +0100, Arend van Spriel wrote: > > >>>On 01-12-14 08:19, Stephen Rothwell wrote: > > >>>>Hi Greg, > > >>>> [...] > > > > > >I took a look at the patch that is causing this problem (d32394fae95). > > >My config negates everything in the patch except for a one line change > > >to ath9k/pci.c. If I remove this change (shown below) the problem goes > > >away. > > > > Ok. But then it will likely crash when you cat one of the changed debugfs > > files. Guess this commit needs to be reverted entirely. > > > > On my machine ATH9K_DEBUFS is disabled so none of that code is used. > > I can try enabling it and see if a cat will crash it. > With ATH9K_DEBUGFS enabled, cat works fine on the files that were changed. /sys/kernel/debug/ieee80211/phy0/ath9k/ dma interrupt xmit queues > > Regards, > > Arend > > [...] > > -- > - Jeremiah Mahler -- - Jeremiah Mahler