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wifi: rtw89: add function to wait for completion of TX skbs

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Allocate a per-skb completion to track those skbs we are interested in
and wait for them to complete transmission with TX status.

Normally, the completion object is freed by wait side, but it could be
timeout result that complete side should free the object instead. Add a
owner field with RCU to determine which side should free the object.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230411124832.14965-3-pkshih@realtek.com
This commit is contained in:
Po-Hao Huang 2023-04-11 20:48:29 +08:00 • committed by Kalle Valo
commit 1ae5ca6152
4 changed files with 78 additions and 2 deletions
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