wcn36xx: Ensure finish scan is not requested before start scan

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If the operating channel is the first in the scan list, it was seen that
a finish scan request would be sent before a start scan request was
sent, causing the firmware to fail all future scans. Track the current
channel being scanned to avoid requesting the scan finish before it
starts.

Cc: <stable@vger.kernel.org>
Fixes: 5973a29474 ("wcn36xx: Fix software-driven scan")
Signed-off-by: Joseph Gates <jgates@squareup.com>
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1629286303-13179-1-git-send-email-loic.poulain@linaro.org

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Joseph Gates 2021-08-18 13:31:43 +02:00 • committed by Kalle Valo

parent e3f30ab28a

commit d195d7aac0

2 changed files with 5 additions and 1 deletions

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5

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

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1

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

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