[PATCH] ath10k: wake up queue upon vif creation

Kalle Valo kvalo at qca.qualcomm.com
Mon Aug 17 06:45:08 PDT 2015

Michal Kazior <michal.kazior at tieto.com> writes:

> Vif's vdev_id is used as queue number. However due
> to the tx pausing design in ath10k it was possible
> for a new interface to be created with its tx
> queue stopped (via ieee80211_stop_queues). This
> could in turn leave the interface inoperable until
> ath10k_mac_tx_unlock() was called.
> This problem only affected multi-vif scenarios when
> new interfaces were created some time later after
> other interfaces have been running for some time
> and had Tx queue full at some point prior.
> Possible manifestation of the bug was
> authentication timeout for a client vif.
> Fixes: 96d828d45e16 ("ath10k: rework tx queue locking")
> Signed-off-by: Michal Kazior <michal.kazior at tieto.com>

Thanks, applied.

Kalle Valo

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