drivers. These add new hardware support, most importantly
the pch (i5 chipset) in the em driver. Also, both drivers
now have the simplified (and I hope improved) watchdog
code. The igb driver uses the new RX cleanup that I
first implemented in ixgbe.
em - version 6.9.24
igb - version 1.8.4
- changes in support of the VLAN filter fix to 126850
- removal of a bunch of legacy code that was cruft, if not
possibly harmful.
- removal of POLLING from this driver, with multiqueue and
MSIX it just makes no sense here.
- Fix an LRO bug that I've been working on internally, intermittent
panics under stress, the problem was releasing the RX ring lock
before the LRO flushing.
- Following the above fix I now enable LRO by default
- For performance reasons increase the default number of RX queues
to 4.
- Add AIM - "Adaptive Interrupt Moderation", a fancy way of saying
that the EITR value is dynamically changed based on the size of
packets in the last interrupt interval.
- Much goodness to try, enjoy!!
proved to be necessary to make the static drivers work
in EITHER/OR or BOTH configurations. Modules will still
build in sys/modules/igb or em as before.
This also updates the igb driver for support for the 82576
adapter, adds shared code fixes, and etc....
MFC after: ASAP