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| author | Kan Yan <kyan@google.com> | 2019-02-11 18:47:52 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-02-12 20:44:58 +0200 |
| commit | d1ce37b7831ac6445c60f34b680f7214359e87ab (patch) | |
| tree | d5a2f779c5aa31cb731c8cdbccb6be89fa40adda /CREDITS | |
| parent | bb2edb733586527b8d0957d92f786daecb07e80b (diff) | |
| download | lwn-d1ce37b7831ac6445c60f34b680f7214359e87ab.tar.gz lwn-d1ce37b7831ac6445c60f34b680f7214359e87ab.zip | |
ath10k: report estimated frame transmit airtime to improve fairness
The airtime of a transmitted frame will be estimated from last used tx rate
which the firmware reports with the peer stats feature
(WMI_SERVICE_PEER_STATS). The airtime is computed on the tx path and it
will be reported to mac80211 upon tx completion.
This change is based on Kan's orginal commit in Chromium tree
("CHROMIUM: ath10k: Implementing airtime fairness based TX scheduler")
ref: https://chromium-review.googlesource.com/588190
Tested on QCA4019 with firmware version 10.4-3.2.1.1-00015
Tested on QCA9984 with firmware version 10.4-3.9.0.1-00005
Signed-off-by: Kan Yan <kyan@google.com>
[rmanohar@codeaurora.org: ported only the airtime computation]
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
[toke@redhat.com: Rebase to mac80211-next, add test note]
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions