wcn36xx: Treat repeated BMPS entry fail as connection loss

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On an open AP when you pull the plug on the AP, if we are not already in
BMPS mode then the firmware will not generate a disconnection event.

Instead we need to monitor for failure to enter BMPS and treat a string of
failures as connection loss.

Secure AP connections don't appear to demonstrate this behavior so the
work-around is limited to open APs only.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211022140447.2846248-2-bryan.odonoghue@linaro.org

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Bryan O'Donoghue 2021-10-22 15:04:46 +01:00 • committed by Kalle Valo

parent a224b47ab3

commit 2f1ae32f73

2 changed files with 10 additions and 0 deletions

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8

drivers/net/wireless/ath/wcn36xx/pmc.c

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2

drivers/net/wireless/ath/wcn36xx/wcn36xx.h

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