RE: [PATCH v2] fpga: dfl: afu: convert get_user_pages() --> pin_user_pages()

From: Wu, Hao
Date: Sun May 24 2020 - 22:25:28 EST


> >> Hi Moritz and FPGA developers,
> >>
> >> Is this OK? And if so, is it going into your git tree? Or should I
> >> send it up through a different tree? (I'm new to the FPGA development
> >> model).
> >
> > I can take it, sorry for sluggish response.
> >
>
> That's great news, thanks Moritz! Sorry to be pushy, just didn't want it
> to get lost. :)

Thanks John for this patch, and thanks Moritz for taking care of this.
Sorry for late response, one thing here we may need to be careful is
a recent bug fixing patch, that fixing patch has been merged by Greg
in char-misc-next tree, and may have some conflict with this one.

https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git/commit/?h=char-misc-next&id=c9d7e3da1f3c4cf5dddfc5d7ce4d76d013aba1cc
fpga: dfl: afu: Corrected error handling levels

I guess we need to rebase this patch on top of it?
Moritz, do you have any suggestion?

Thanks
Hao

>
> thanks,
> --
> John Hubbard
> NVIDIA