Messages in this thread | | | Date | Sun, 16 May 2010 00:28:18 -0700 (PDT) | Subject | Re: [PATCH 1/2] netdev/fec: fix performance impact from mdio poll operation | From | David Miller <> |
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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.
Thanks.
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