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| author | Qi Zhou <qizhou@google.com> | 2015-07-22 16:38:24 -0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-07-29 11:27:24 +0300 |
| commit | 005fb161310f72070ad5f4352d6b81ffaca8a11e (patch) | |
| tree | 02d2756fd70810e72998007b9ffa732f294060c8 /drivers/net/wireless/ath/wil6210 | |
| parent | 3413e97dbbae8561e01ac28ccb0d4bbe7ce933f4 (diff) | |
| download | talos-obmc-linux-005fb161310f72070ad5f4352d6b81ffaca8a11e.tar.gz talos-obmc-linux-005fb161310f72070ad5f4352d6b81ffaca8a11e.zip | |
ath10k: Improve performance by reducing tx_lock contention
During tx completion, tx_lock is held for longer than required, preventing
efficient refill of htt->pending_tx. Refactor the code so that only MSDU
related operations are protected by the lock.
Improves downstream performance on a dual-core ARM Freescale LS1024A
(f.k.a. Mindspeed Comcerto 2000) AP with a 3x3 client from 495 to 580 Mbps.
Other CPU bound multicore systems may also benefit.
Signed-off-by: Denton Gentry <dgentry@google.com>
Signed-off-by: Avery Pennarun <apenwarr@google.com>
[mfaltesek@google.com: removed conflicting code for tracking msdu_ids.]
Signed-off-by: Marty Faltesek <mfaltesek@google.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210')
0 files changed, 0 insertions, 0 deletions
