ath10k: fix band reporting for mgmt CCK frames on 5GHz

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Although CCK modulation isn't expected for 11a if
it happened it made ath10k report wrong band
(2GHz) for a mgmt frame that were actually
received on 5Ghz band. Frequency would also
decoded incorrectly too.

In case of 5GHz-only devices this triggered
mac80211 WARN_ON because there was no according
sband pointer to be found.

The patch should fix delivery of such frames by
using different means to acquire band parameter.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Michal Kazior 2013-12-13 10:44:43 +01:00 • committed by Kalle Valo

parent 2256940010

commit 453cdb61c0

1 changed files with 20 additions and 1 deletions

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21

drivers/net/wireless/ath/ath10k/wmi.c

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