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SubjectRe: [PATCH 1/2] netdev/fec: fix performance impact from mdio poll operation
On 05/16/2010 03:28 PM, David Miller wrote:
> From: Bryan Wu <bryan.wu@canonical.com>
> Date: Fri, 7 May 2010 10:27:18 +0800
>
>> BugLink: http://bugs.launchpad.net/bugs/546649
>> BugLink: http://bugs.launchpad.net/bugs/457878
>>
>> After introducing phylib supporting, users experienced performace drop. That is
>> because of the mdio polling operation of phylib. Use msleep to replace the busy
>> waiting cpu_relax() and remove the warning message.
>>
>> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
>> Acked-by: Andy Whitcroft <apw@canonical.com>
>
> As you've already been told, making these MDIO interfaces fail silently
> is not acceptable.
>
> Please fix this bug properly and resubmit this patch series.
>

So sorry for the delay. My board's broken for several weeks. After I got a new,
I will try to fix this and resubmit this patch.

Thanks
--
Bryan Wu <bryan.wu@canonical.com>
Kernel Developer +86.138-1617-6545 Mobile
Ubuntu Kernel Team | Hardware Enablement Team
Canonical Ltd. www.canonical.com
Ubuntu - Linux for human beings | www.ubuntu.com

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