CVSROOT: /cvs
Module name: src
Changes by: d...@cvs.openbsd.org 2020/06/24 16:36:31
Modified files:
sys/dev/pci : if_ixl.c
Log message:
set IFQ_SET_MAXLEN to the number of slots on the tx ring, not 1.
this effectively enables tx mitigation on this chip. hrvoje popovski
tested it and discovered it adds about 20% to forwarding performance
on his test machine, and brings it more in line with ix(4) performance.
jmatthew thinks i copied setting it to 1 from myx, but myx resets
it to a proper value later on when it figures out what the chip is
capable of. how embarrassment.
