From: Jiang Liu <liuj97@gmail.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Unable to mount NFSROOT: pcie change breaks e1000?
Date: Fri, 24 Aug 2012 22:42:07 +0800 [thread overview]
Message-ID: <503792BF.1030601@gmail.com> (raw)
In-Reply-To: <CAErSpo6MepO=Ms+WBqfJmcGH0oZBJbnuYNuswavcF+mdqs2uZw@mail.gmail.com>
On 08/24/2012 12:12 AM, Bjorn Helgaas wrote:
> On Thu, Aug 23, 2012 at 9:03 AM, Jiang Liu <liuj97@gmail.com> wrote:
>> Hi Bjorn,
>> Could you please help to fold this small patch into
>> "[5/40] PCI/core: Use PCI Express Capability accessors"?
>> It fixes a bug reported by Fengguang.
>
> Thanks, I folded it in. I looked briefly at whether a similar fix is
> needed in pci_restore_pcie_state(). I don't *think* so, but it
> wouldn't hurt for you to also double-check and let me know if it does.
I think it's optional to add a "pci_is_pcie()" check for pci_restore_pcie_state().
pci_find_saved_cap(dev, PCI_CAP_ID_EXP) should return NULL for non-PCIe device.
--Gerry
prev parent reply other threads:[~2012-08-24 14:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-23 0:46 Unable to mount NFSROOT: pcie change breaks e1000? Fengguang Wu
2012-08-23 1:31 ` Jiang Liu
2012-08-23 2:33 ` Fengguang Wu
2012-08-23 15:03 ` Jiang Liu
2012-08-23 16:12 ` Bjorn Helgaas
2012-08-24 14:42 ` Jiang Liu [this message]
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