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Date:      Fri, 6 Aug 2010 14:15:13 -0700
From:      Jack Vogel <jfvogel@gmail.com>
To:        FreeBSD Net <freebsd-net@freebsd.org>, FreeBSD stable <freebsd-stable@freebsd.org>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Watchdog resets on 82575
Message-ID:  <AANLkTikPPbXtfLkhZ0_P=KfMUkRxLWxnQKHg2GJNXTqZ@mail.gmail.com>

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If you have this adapter and have been getting watchdogs you need to pick up
the small
update I checked into HEAD today. When I added the SR-IOV support for the
82576
adapter I removed a call to set the MAC type in an early routine, thinking
it was unnecessary,
since a slightly later shared code init does the same thing. I also saw no
problem when
I did this on the 82576.... well, it did have a bad effect that I did not
notice, the slightly
later call, igb_setup_msix() did not have the mac set and this resulted in
the 82575
creating more queues than it is really able to handle.

So, bottom line, this is a critical fix for 82575:   SVN rev 210968

Cheers,

Jack



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