K 10
svn:author
V 3
zbb
K 8
svn:date
V 27
2016-03-10T05:23:46.447105Z
K 7
svn:log
V 322
Fix "received NULL mbuf" bug in VNIC

Do not modify NIC_QSET_CQ_0_7_HEAD manually, especially
in non-atomic context.
It doesn't seem to be necessary to recreate CQ head after
interrupt clearing too.

Reviewed by:   wma
Obtained from: Semihalf
Sponsored by:  Cavium
Differential Revision: https://reviews.freebsd.org/D5533

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