Re: USB3 stack with async. transfers support

2020-07-08 Thread Martin Pieuchot
On 07/07/20(Tue) 11:13, Martin wrote:
> Hi tech@,
> 
> Not so long ago I've ported UHD driver to support Ettus USRP devices which 
> uses libusb and asynchronous USB3 data transfers.
> Is USB3 async. data stack implemented or planned to have some devices like 
> USRP working?

I'm not aware of anyone working on this at the moment.  A GSoC student
gave a try to implement an asynchronous interface with the kernel to
submit transfers a couple of years ago.  It might be a start for someone
interested in this task.



USB3 stack with async. transfers support

2020-07-07 Thread Martin
Hi tech@,

Not so long ago I've ported UHD driver to support Ettus USRP devices which uses 
libusb and asynchronous USB3 data transfers.
Is USB3 async. data stack implemented or planned to have some devices like USRP 
working?

Martin