commit be922da60ada7aac0ea5e29003f96fc49a58eb06
Author: Sepherosa Ziehau <[email protected]>
Date: Sat Jun 16 19:24:38 2012 +0800
igb: Allow used RX rings less than allocated ones
If MSI-X interrupt is not used or polling is used, two RX rings are
enabled:
- Packets' RSS hash still could be extracted
- Avoid extra memory reading of RX ring, thus avoid unnecessary cache
trashing
Summary of changes:
sys/dev/netif/igb/if_igb.c | 60 +++++++++++++++++++++++++++++++++----------
sys/dev/netif/igb/if_igb.h | 2 +
2 files changed, 48 insertions(+), 14 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/be922da60ada7aac0ea5e29003f96fc49a58eb06
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DragonFly BSD source repository