kernel_optimize_test/net/mac80211
Toke Høiland-Jørgensen 911bde0fe5 mac80211: Turn AQL into an NL80211_EXT_FEATURE
Instead of just having an airtime flag in debugfs, turn AQL into a proper
NL80211_EXT_FEATURE, so drivers can turn it on when they are ready, and so
we also expose the presence of the feature to userspace.

This also has the effect of flipping the default, so drivers have to opt in
to using AQL instead of getting it by default with TXQs. To keep
functionality the same as pre-patch, we set this feature for ath10k (which
is where it is needed the most).

While we're at it, split out the debugfs interface so AQL gets its own
per-station debugfs file instead of using the 'airtime' file.

[Johannes:]
This effectively disables AQL for iwlwifi, where it fixes a number of
issues:
 * TSO in iwlwifi is causing underflows and associated warnings in AQL
 * HE (802.11ax) rates aren't reported properly so at HE rates, AQL could
   never have a valid estimate (it'd use 6 Mbps instead of up to 2400!)

Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/r/20191212111437.224294-1-toke@redhat.com
Fixes: 3ace10f5b5 ("mac80211: Implement Airtime-based Queue Limit (AQL)")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-12-13 10:34:04 +01:00
..
aead_api.c
aead_api.h
aes_ccm.h
aes_cmac.c
aes_cmac.h
aes_gcm.h
aes_gmac.c
aes_gmac.h
agg-rx.c
agg-tx.c mac80211: simplify TX aggregation start 2019-10-04 13:58:13 +02:00
airtime.c mac80211: airtime: Fix an off by one in ieee80211_calc_rx_airtime() 2019-12-13 10:08:22 +01:00
cfg.c mac80211: Shrink the size of ack_frame_id to make room for tx_time_est 2019-11-08 10:19:19 +01:00
chan.c
debug.h
debugfs_key.c
debugfs_key.h
debugfs_netdev.c
debugfs_netdev.h
debugfs_sta.c mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
debugfs_sta.h
debugfs.c mac80211: Implement Airtime-based Queue Limit (AQL) 2019-11-22 13:36:25 +01:00
debugfs.h
driver-ops.c
driver-ops.h
ethtool.c
fils_aead.c
fils_aead.h
he.c
ht.c
ibss.c
ieee80211_i.h mac80211: Implement Airtime-based Queue Limit (AQL) 2019-11-22 13:36:25 +01:00
iface.c
Kconfig
key.c
key.h
led.c
led.h
main.c mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
Makefile mac80211: Import airtime calculation code from mt76 2019-11-22 13:36:25 +01:00
mesh_hwmp.c
mesh_pathtbl.c
mesh_plink.c
mesh_ps.c
mesh_sync.c
mesh.c
mesh.h
michael.c
michael.h
mlme.c mac80211: don't re-parse elems in ieee80211_assoc_success() 2019-11-08 10:18:31 +01:00
ocb.c
offchannel.c
pm.c
rate.c
rate.h
rc80211_minstrel_debugfs.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel_ht.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel_ht.h mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel.c mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rc80211_minstrel.h mac80211: minstrel_ht: rename prob_ewma to prob_avg, use it for the new average 2019-10-11 10:31:45 +02:00
rx.c mac80211: accept deauth frames in IBSS mode 2019-10-07 21:59:48 +02:00
scan.c mac80211: fix scan when operating on DFS channels in ETSI domains 2019-10-07 22:10:50 +02:00
spectmgmt.c
sta_info.c mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
sta_info.h mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
status.c mac80211: Use Airtime-based Queue Limits (AQL) on packet dequeue 2019-11-22 13:36:25 +01:00
tdls.c
tkip.c
tkip.h
trace_msg.h
trace.c
trace.h
tx.c mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
util.c
vht.c
wep.c
wep.h
wme.c
wme.h
wpa.c
wpa.h