linux-kernel - Re: linux-next: manual merge of the driver-core tree with the net-next tree

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Date:	Wed, 3 Dec 2014 13:41:28 -0800
From:	Jeremiah Mahler <jmmahler@...il.com>
To:	Arend van Spriel <arend@...adcom.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: linux-next: manual merge of the driver-core tree with the
 net-next tree

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
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