> > On Mon, Jun 25, 2018 at 02:55:51PM +0200, Lorenzo Bianconi wrote: > > > > > > Hi all, > > > > Hi Stanislaw, > > > > > > > > On Mon, Apr 09, 2018 at 04:48:19PM +0200, Stanislaw Gruszka wrote: > > > > On Mon, Apr 09, 2018 at 04:26:42PM +0200, Lorenzo Bianconi wrote: > > > > > > I would like to integrate the driver to kernel via mt76 driver, i.e. > > > > > > add USB hooks and mt76x0 mac/phy code to mt76. This will open > > > > > > possibility to develop support for mt76x2 USB devices as well as mt76x0 > > > > > > PCIe devices in mt76. > > > > > > > > > > > > > > > > I have already started supporting mt76x2 USB devices in mt76 since register map > > > > > is pretty similar to PCIe devices: > > > > > https://github.com/LorenzoBianconi/wireless-drivers-next/tree/mt76x2u > > > > > I added some usb utility routines so I think we can integrate mt76x0 in mt76 as > > > > > well > > > > > > > > Great, I'll start to integrate mt76x0 on top of your tree. > > > > > > So I started to do integration here: > > > https://github.com/sgruszka/wireless-drivers-next/commits/mt76x0-draft > > > > > > However since driver is self containging, I think better would be just > > > submit the driver into mt76/mt76x0/ dir upstream and do code merging work as > > > follow-up patches posted on the mailing list. Patches then could be reviewed > > > on regular basic. This will provide support for new mt76x0 devices in kernel > > > quicker. Conflicts with mt76x2u and not yet upstreamed mt7603 could be resolved > > > on the fly. > > > > I did a quick review of the code and it seems (please correct me if I > > am wrong) there is > > a lot of duplicated code with mt76/mt76x2u and mt7601u drivers (i.e: > > mcu/eeprom/mac code > > Yes, however there are some subtle differences too. > > > is quite the same of the ones used in mt76x2u). Moreover mt76/mt76x2u has been > > refactored in order to expose usb and mt76x2_common modules where you > > can use better > > 802.11 aggregation (using mac80211 per-sta queuing) and A-MSDU support (using > > tx/rx usb scatter-gather). Moreover mt76x2u has been tested/used by > > various users till now. > > So since mt76x0 will be deeply modified I guess it would be better to > > start integrating the driver with > > mt76/mt76x2u before been merged upstream otherwise will end-up with a > > lot of integration commits. > > Not sure why many integration commits in upstream is a problem. I think > having patches posted on mailing list is better than doing them in my > "private" tree without any review. > > > What do you think? > > I was thinking about posting mt76x0 driver in a subdir (there is sill > some cleanup work need to be done there), wait for upstream mt76x2u > integration, then post patches that remove duplication between mt76x2 > and mt76x0 and add support for mt76x0e on the way. > Ack, fine. I modified a little bit mt76x2u/usb architecture moving some parts in common with mt76x0u in mt76-usb module (e.g. mt76_queue management in tx_status data path, tx_stats workqueue, some mcu utility routines). In this way the integration will be easier I guess Regards, Lorenzo > Thanks > Stanislaw