On Sat, Jul 07, 2018 at 10:38:27AM +0200, Hans Ulli Kroll wrote:

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My integration efforts can be traced here:
https://github.com/sgruszka/wireless-drivers-next/commits/mt76x0-draft

I just had a brief review of the code and I compiled the driver since at
the moment I had no adapter for that chipset.
As a remainder for future improvements/integration most of the code in 
dma.c, usb.c (except probe/disconnect functions) and tx.c can use the related
routines in the mt76-usb layer (we need to fill function pointer for chipset
related stuff if there are differences with mt76x2u, not looked yet).
Moreover mcu code can use utility routines in usb-mcu.c
I have not looked at mt76x2 common code yet.

Regards,
Lorenzo

It is also possible to reuse 
struct mt76x2_txwi
struct mt76x2_rxwi

They have the same memory layout for both mt76x0u and mt76x2u chipsets.

Lorenzo can you move them up to
mt76.h
and rename them to
struct mt76_txwi
struct mt76_rxwi

And we can also do this for
struct mt76x2_vif

For the record. I unified bunch of mac80211 callbacks and mac/wcid functions
and structures (including structures pointed above) into new mt76xx_lib
module. I also rebased the changes on top of latest wireless-drivers-next
master and mt76x2u patches in new branch mt76x0-draft-v2:
https://github.com/sgruszka/wireless-drivers-next/commits/mt76x0-draft-v2

Sorry Hans, I forgot to reply to your email. I have already seen Stanislaw's
repo and I agree he can apply his patchset on top of mt76x2u one as soon as
it is merged in wireless-driver-next repo.
Moreover Stanislaw I started working on unifying mt76x2u/mt76x0 dma/usb code,
I have not sent you the patchset since I am waiting for the adapter. If you
want I can send you the code as soon as it is completed (just compiled, not
tested)

Regards,
Lorenzo

Regards
Stanislaw