linux-kernel - Re: [PATCH v2] fpga: dfl: afu: convert get_user_pages() --> pin_user

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Message-ID: <4f326d89-d034-72ea-06d0-a2f9ba62bcc9@nvidia.com>
Date:   Sun, 24 May 2020 19:34:35 -0700
From:   John Hubbard <jhubbard@...dia.com>
To:     "Wu, Hao" <hao.wu@...el.com>, Moritz Fischer <mdf@...nel.org>
CC:     LKML <linux-kernel@...r.kernel.org>,
        "Xu, Yilun" <yilun.xu@...el.com>,
        "linux-fpga@...r.kernel.org" <linux-fpga@...r.kernel.org>
Subject: Re: [PATCH v2] fpga: dfl: afu: convert get_user_pages() -->
 pin_user_pages()

On 2020-05-24 19:25, Wu, Hao wrote:
>>>> 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?
> 

I'll send you a v2, rebased on top of the latest char-misc.git, no problem.

thanks,
-- 
John Hubbard
NVIDIA