- Recollect TX descs, if et(4) is going to enter OACTIVE state.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 9 Jul 2008 15:42:12 +0000 (15:42 +0000)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 9 Jul 2008 15:42:12 +0000 (15:42 +0000)
commit136e59ff148c69aeeb107dc1994f9cc7f9cf8c89
treec1ff7f0c56402a4c37087b1d9d21cbe6c08a5093
parent542d57544f57ffe94035653286f73b7b7c7ce0aa
- Recollect TX descs, if et(4) is going to enter OACTIVE state.
- Add additional parameter to et_txeof(), so that calling et_txeof() in
  et_start() will not create recursion.
- Increase TX segments per interrupt to 256 after above changes.

This gives me additional +10Kpps 64bytes packet TX performance improvement
(now 918Kpps) and interrupt rate reduction.
sys/dev/netif/et/if_et.c