Messages in this thread | | | Date | Sun, 07 Aug 2011 22:53:37 -0700 (PDT) | Subject | Re: [PATCH 2/2] dp83640: increase receive time stamp buffer size | From | David Miller <> |
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From: Richard Cochran <richardcochran@gmail.com> Date: Sun, 7 Aug 2011 09:03:04 +0200
> The dp83640 buffers receive time stamps from special PHY status frames, > matching them to received PTP packets in a work queue. Because the timeout > for orphaned time stamps is so long and the buffer is so small, the driver > can drop time stamps under moderate PTP traffic. > > This commit fixes the issue by decreasing the timeout to (at least) one > timer tick and increasing the buffer size. > > Signed-off-by: Richard Cochran <richard.cochran@omicron.at> > Cc: <stable@kernel.org>
Applied.
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