CVSROOT: /cvs
Module name: src
Changes by: s...@cvs.openbsd.org 2019/09/12 06:55:07
Modified files:
sys/dev/ic : ar5008.c ar9003.c ath.c atw.c bwi.c malo.c
pgt.c rt2560.c rt2661.c rt2860.c rtw.c
sys/dev/pci : if_ipw.c if_iwi.c if_iwm.c if_iwn.c if_rtwn.c
if_wpi.c
sys/dev/usb : if_athn_usb.c if_otus.c if_rsu.c if_run.c
if_urtwn.c if_zyd.c
sys/net80211 : ieee80211_input.c ieee80211_proto.h
Log message:
Make wireless drivers call if_input() only once per interrupt.
This reduces drops caused by the ifq pressure drop mechanism and hence
increases throughput. Such drops are visible with e.g. 'netstat -dnI iwm0'.
Not all affected drivers have been tested yet but these changes are largely
mechanical and should be safe. As usual, please report any regressions.
With help from dlg@ and mpi@
Problem found by robert@
Tested by robert, jmc, Tracey Emer, Matthias Schmidt, florian, Bj??rn Ketelaars
ok mpi@
