igb: Change polling(4) support to ifpoll support
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Sat, 6 Oct 2012 10:59:50 +0000 (18:59 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Sat, 6 Oct 2012 15:22:14 +0000 (23:22 +0800)
commitd0f59cad4f86143d51d9e751a186e5d9c367cb25
treee3dec62a98de9cdb803eacfe07cf8b0cb4d40913
parent4a2a20cb603fcca2449cf688a4f699217e7cee83
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.
sys/dev/netif/igb/Makefile
sys/dev/netif/igb/if_igb.c
sys/dev/netif/igb/if_igb.h