ath10k: prevent starting monitor without a vdev

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This fixes issue with interface bridging.

Linux bridging sets promiscuous mode for all
interfaces that are in a bridge. This translates
to configure_filter() being called in a mac80211
driver.

Before the patch operational interface would be
started and upped again when promiscuous mode was
enabled causing all sorts of strange issues:

 * no HTT RX happening (i.e. no traffic)
 * FW crash upon driver reload/unload

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

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This commit is contained in:

Michal Kazior 2013-10-16 16:45:41 +03:00 • committed by Kalle Valo

parent a1b13b9ad3

commit afd0922e74

1 changed files with 8 additions and 2 deletions

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

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