linux/drivers/net/wireless
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
..
admtek adm80211: remove set but not used variables 'mem_addr' and 'io_addr' 2019-10-24 08:48:00 +03:00
ath mac80211: Turn AQL into an NL80211_EXT_FEATURE 2019-12-13 10:34:04 +01:00
atmel drivers: net: Fix Kconfig indentation, continued 2019-11-21 11:54:09 -08:00
broadcom brcmfmac: remove monitor interface when detaching 2019-11-20 09:46:14 +02:00
cisco crypto: skcipher - rename the crypto_blkcipher module and kconfig option 2019-11-01 13:42:47 +08:00
intel net: wireless: intel: iwlwifi: fix GRO_NORMAL packet stalling 2019-11-27 11:22:51 -08:00
intersil net: core: add generic lockdep keys 2019-10-24 14:53:48 -07:00
marvell MMC core: 2019-11-27 10:03:52 -08:00
mediatek mt76: fix fix ampdu locking 2019-11-21 20:38:30 +02:00
quantenna qtnfmac: process HE capabilities requests 2019-11-20 09:43:01 +02:00
ralink drivers: net: Fix Kconfig indentation, continued 2019-11-21 11:54:09 -08:00
realtek rtl8xxxu: Remove set but not used variable 'vif','dev','len' 2019-11-20 09:47:19 +02:00
rsi wireless-drivers-next patches for 5.5 2019-11-05 18:36:35 -08:00
st net/wireless: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-10-15 08:27:02 +03:00
ti MMC core: 2019-11-27 10:03:52 -08:00
zydas zd1211rw: zd_usb: Use "%zu" to format size_t 2019-09-21 08:57:35 +03:00
Kconfig
mac80211_hwsim.c mac80211_hwsim: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops 2019-11-08 10:17:33 +01:00
mac80211_hwsim.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
Makefile
ray_cs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 416 2019-06-05 17:37:15 +02:00
ray_cs.h
rayctl.h
rndis_wlan.c
virt_wifi.c virt_wifi: fix use-after-free in virt_wifi_newlink() 2019-11-22 13:36:25 +01:00
wl3501_cs.c wl3501_cs: remove redundant variable rc 2019-07-24 14:45:24 +03:00
wl3501.h