Luca Coelho <l...@coelho.fi> writes:
> From: Avraham Stern <avraham.st...@intel.com>
>
> In AP mode, if a station is removed just as it is adding a new stream,
> the queue in question will remain stopped and no more TX will happen
> in this queue, leading to connection failures and other problems.
>
> This is because under DQA, when tx is deferred because a queue needs
> to be allocated, the mac queue for that TID is stopped until the new
> stream is added. If at this point the station that this stream
> belongs to is removed, all the deferred tx frames are purged, but the
> mac queue is not restarted. As a result, all following tx on this
> queue will not be transmitted.
>
> Fix this by starting the relevant mac queues when the deferred tx
> frames are purged.
>
> Fixes: 24afba7690e4 ("iwlwifi: mvm: support bss dynamic alloc/dealloc of
> queues")
> Signed-off-by: Avraham Stern <avraham.st...@intel.com>
> Signed-off-by: Luca Coelho <luciano.coe...@intel.com>
Looks good, thanks.
--
Kalle Valo
