From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <tj@kernel.org>
Subject: Re: [PATCH 6/7] PCI: Make sure VF's driver get attached after PF's
Date: Thu, 16 May 2013 10:53:50 -0700
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Cc: Yinghai Lu <yinghai@kernel.org>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Yan Burman <yanb@mellanox.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Gu Zheng <guz.fnst@cn.fujitsu.com>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Jack Morgenstein <jackm@mellanox.com>,
	Or Gerlitz <ogerlitz@mellanox.com>,
	Yevgeny Petrilin <yevgenyp@mellanox.com>
To: Or Gerlitz <or.gerlitz@gmail.com>
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On Thu, May 16, 2013 at 12:56:42AM -0400, Or Gerlitz wrote:
> > > Please note that this whole lockdep warning was identified as false
> > > positive by Tejun http://www.spinics.net/lists/linux-pci/msg21568.html
> >
> > No, at least one time, I noticed there is one real hang happens.
> 
> Tejun, so what your thinking here?

Can't really tell much without more details.  Yinghai, do you have any
logs from such hang?  Are you sure it's from this?

Thanks.

-- 
tejun