linux-kernel - Re: [PATCH 6/7] PCI: Make sure VF's driver get attached after PF's

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Message-ID: <CAE9FiQWvYQRCZjDx-Kh16nKfjfS=pyu8foJR+wWYS-x8DUZteg@mail.gmail.com>
Date:	Wed, 15 May 2013 21:39:11 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Or Gerlitz <or.gerlitz@...il.com>
Cc:	Yan Burman <yanb@...lanox.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Gu Zheng <guz.fnst@...fujitsu.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Jack Morgenstein <jackm@...lanox.com>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Yevgeny Petrilin <yevgenyp@...lanox.com>
Subject: Re: [PATCH 6/7] PCI: Make sure VF's driver get attached after PF's

On Wed, May 15, 2013 at 9:00 PM, Or Gerlitz <or.gerlitz@...il.com> wrote:
> On Tue, May 14, 2013 at 11:43 AM, Yinghai Lu <yinghai@...nel.org> wrote:
>
>> BTW, do you have any plan to make mlx4 support sriov_configure via sysfs?
>
> yes we do, we're waiting for a firmware change that will allow for
> such a patch to get working.
>
> 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.
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