From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcin Slusarz <marcin.slusarz@gmail.com>
Subject: Re: "netpoll: re-enable irq in poll_napi()" breaks boot with
 netconsole
Date: Wed, 29 Aug 2012 21:32:52 +0200
Message-ID: <20120829193252.GA2767@joi.lan>
References: <20120829185329.GA2734@joi.lan>
 <20120829.145947.282734125016260299.davem@davemloft.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: amwang@redhat.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
To: David Miller <davem@davemloft.net>
Return-path: <linux-kernel-owner@vger.kernel.org>
Content-Disposition: inline
In-Reply-To: <20120829.145947.282734125016260299.davem@davemloft.net>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org

On Wed, Aug 29, 2012 at 02:59:47PM -0400, David Miller wrote:
> From: Marcin Slusarz <marcin.slusarz@gmail.com>
> Date: Wed, 29 Aug 2012 20:53:29 +0200
> 
> > Kernel 3.6-rc3 does not boot for me with netconsole enabled, while 3.6-rc2 did.
> > I bisected it to commit 6bdb7fe31046ac50b47e83c35cd6c6b6160a475d "netpoll:
> > re-enable irq in poll_napi()" and reverting it on top of current Linus' tree
> > restores proper behaviour (disabling netconsole does this too).
> > "Not booting" manifests as immediate hang after network card enabling.
> 
> Fix is already pending, thanks:
> 
> http://patchwork.ozlabs.org/patch/179954/

It works for me. Thanks.

Marcin