linux-kernel - Re: linux-next: Tree for Aug 19 (amdgpu)

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Date:   Tue, 20 Aug 2019 11:45:54 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Jason Gunthorpe <jgg@...lanox.com>
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        amd-gfx@...ts.freedesktop.org,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: linux-next: Tree for Aug 19 (amdgpu)

Hi all,

On Mon, 19 Aug 2019 18:34:41 -0700 Randy Dunlap <rdunlap@...radead.org> wrote:
>
> On 8/19/19 2:18 AM, Stephen Rothwell wrote:
> > Hi all,
> > 
> > Changes since 20190816:
> >   
> 
> on x86_64:
> 
> ../drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c: In function ‘amdgpu_exit’:
> ../drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1471:2: error: implicit declaration of function ‘mmu_notifier_synchronize’; did you mean ‘__sync_synchronize’? [-Werror=implicit-function-declaration]
>   mmu_notifier_synchronize();
>   ^~~~~~~~~~~~~~~~~~~~~~~~
>   __sync_synchronize
> 
> 
> Full randconfig file is attached.

Caused by commit

  6832c9dc8358 ("hmm: use mmu_notifier_get/put for 'struct hmm'")

from the hmm tree.

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c need to include linux/mmu_notifier.h
-- 
Cheers,
Stephen Rothwell

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