git: igb: Change polling(4) support to ifpoll support

[Sepherosa Ziehau <sephe@xxxxxxxxxxxxxxxxxxxxxxx>]

commit d0f59cad4f86143d51d9e751a186e5d9c367cb25
Author: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date:   Sat Oct 6 18:59:50 2012 +0800

    igb: Change polling(4) support to ifpoll support
    
    For 82576, this means that all of the 16 RX rings could be enabled
    and fully utilized; even in MSI-X mode, only 8 RX rings could be
    used.

Summary of changes:
 sys/dev/netif/igb/Makefile |    9 +-
 sys/dev/netif/igb/if_igb.c |  239 +++++++++++++++++++++++++++++++++++--------
 sys/dev/netif/igb/if_igb.h |    2 +
 3 files changed, 200 insertions(+), 50 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/d0f59cad4f86143d51d9e751a186e5d9c367cb25


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