[v4,0/6] Move TXQ scheduling and airtime fairness into mac80211

Message

Rajkumar Manoharan Dec. 18, 2018, 10:32 p.m. UTC

All,

Sorry for the long delay. Here is the consolidated series of mac80211,
ath9k and ath10k changes for moving TXQ scheduling and airtime fairness
into mac80211 and support airtime fairness.

Three main APIs are defined for TXQ scheduling.
  - ieee80211_next_txq
  - ieee80211_return_txq
  - ieee80211_txq_may_transmit

and two APIs for synchronization when the driver wants to iterate
through all TXQs.
  - ieee80211_txq_schedule_start
  - ieee80211_txq_schedule_end

The earlier discussions:
https://patchwork.kernel.org/project/linux-wireless/list/?series=&submitter=&state=*&q=TXQ+scheduling&archive=both&delegate=

-Rajkumar

v2:
 - replaced driver specific airtime default by multiplier
 - fixed tab intent
 - fixed author and commit log
v3:
 - fixed checkpatch warnings and kbuild bot errors.
   few of over 80 char warnings are left.
v4:
 - Folded Louie's airtime counter reset change
 - rebased the series on top of mac80211 tree.

Kan Yan (1):
  ath10k: reporting estimated tx airtime for fairness

Toke Høiland-Jørgensen (5):
  mac80211: Add TXQ scheduling API
  cfg80211: Add airtime statistics and settings
  mac80211: Add airtime accounting and scheduling to TXQs
  ath9k: Switch to mac80211 TXQ scheduling and airtime APIs
  ath10k: migrate to mac80211 txq scheduling

 drivers/net/wireless/ath/ath10k/core.c     |   2 -
 drivers/net/wireless/ath/ath10k/core.h     |   8 +-
 drivers/net/wireless/ath/ath10k/htc.h      |   1 -
 drivers/net/wireless/ath/ath10k/htt_rx.c   |   9 ++
 drivers/net/wireless/ath/ath10k/mac.c      | 155 +++++++++++-------
 drivers/net/wireless/ath/ath10k/txrx.c     |   4 +
 drivers/net/wireless/ath/ath9k/ath9k.h     |  14 --
 drivers/net/wireless/ath/ath9k/debug.c     |   3 -
 drivers/net/wireless/ath/ath9k/debug.h     |   8 -
 drivers/net/wireless/ath/ath9k/debug_sta.c |  70 ---------
 drivers/net/wireless/ath/ath9k/init.c      |   3 +-
 drivers/net/wireless/ath/ath9k/recv.c      |   9 +-
 drivers/net/wireless/ath/ath9k/xmit.c      | 244 +++++++++--------------------
 include/net/cfg80211.h                     |  10 +-
 include/net/mac80211.h                     | 121 +++++++++++++-
 include/uapi/linux/nl80211.h               |  15 ++
 net/mac80211/agg-tx.c                      |   2 +-
 net/mac80211/cfg.c                         |   3 +
 net/mac80211/debugfs.c                     |   3 +
 net/mac80211/debugfs_sta.c                 |  68 +++++++-
 net/mac80211/driver-ops.h                  |   9 ++
 net/mac80211/ieee80211_i.h                 |  11 ++
 net/mac80211/main.c                        |   9 ++
 net/mac80211/sta_info.c                    |  46 +++++-
 net/mac80211/sta_info.h                    |  13 ++
 net/mac80211/status.c                      |   6 +
 net/mac80211/tx.c                          | 140 ++++++++++++++++-
 net/wireless/nl80211.c                     |  30 ++++
 28 files changed, 662 insertions(+), 354 deletions(-)