commit | 1f8bb1518eee321d94477ca7bcbb153c47d43ba4 | [log] [tgz] |
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author | Michal Kazior <michal.kazior@tieto.com> | Wed Sep 18 14:43:22 2013 +0200 |
committer | Kalle Valo <kvalo@qca.qualcomm.com> | Fri Sep 20 08:18:10 2013 +0300 |
tree | 1d2242d63ab28b1de5c4a67b5b749ba8fd1a9437 | |
parent | 2f3773bcaf9fbf3ddb9d4315e3a3ca5e4b376cef [diff] |
ath10k: use msdu headroom to store txfrag Instead of allocating sk_buff for a mere 16-byte tx fragment list buffer use headroom of the original msdu sk_buff. This decreases CPU cache pressure and improves performance. Measured improvement on AP135 is 560mbps -> 590mbps of UDP TX briding traffic. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>