[ath9k-devel] [v3] ath9k: Switch to using mac80211 intermediate software queues.

On 2016-07-08 17:53, Toke H?iland-J?rgensen wrote:
> Kalle Valo <[email protected]> writes:
> 
>> Toke H?iland-J?rgensen wrote:
>>> This switches ath9k over to using the mac80211 intermediate software
>>> queueing mechanism for data packets. It removes the queueing inside the
>>> driver, except for the retry queue, and instead pulls from mac80211 when
>>> a packet is needed. The retry queue is used to store a packet that was
>>> pulled but can't be sent immediately.
>>> 
>>> The old code path in ath_tx_start that would queue packets has been
>>> removed completely, as has the qlen limit tunables (since there's no
>>> longer a queue in the driver to limit).
>>> 
>>> Based on Tim's original patch set, but reworked quite thoroughly.
>>> 
>>> Cc: Tim Shepard <[email protected]>
>>> Cc: Felix Fietkau <[email protected]>
>>> Signed-off-by: Toke H?iland-J?rgensen <[email protected]>
>>
>> Nice work.
> 
> Thanks :)
> 
>> Because this is such a significant change, and to maximise testing
>> time, I'm planning to queue this for 4.9 (so I would apply this to
>> ath-next in 3-4 weeks after the merge window closes). But anyone who
>> wants to test this can use master-pending branch from my ath.git tree
>> (uses wireless-testing as the baseline). Sounds good?
> 
> Sounds good to me. I'm planning on backporting this and Michael's
> mac80211 FQ-CoDel patches to 4.4 and post them for inclusion in LEDE.
> Hopefully that will get it some more testing as well.
I've pushed a backport of this into my LEDE staging tree:
https://git.lede-project.org/?p=lede/nbd/staging.git;a=summary

I don't have time for testing it myself at the moment, but I'll try to
get some people to do so.

- Felix