From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Rothwell <sfr@canb.auug.org.au>
Subject: Re: linux-next: Tree for Aug 19 (amdgpu)
Date: Tue, 20 Aug 2019 11:45:54 +1000
Message-ID: <20190820114554.0e522651@canb.auug.org.au>
References: <20190819191832.03f1a579@canb.auug.org.au>
        <ba3cde82-6163-12e5-2e77-36834454113a@infradead.org>
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To: Jason Gunthorpe <jgg@mellanox.com>
Cc: Randy Dunlap <rdunlap@infradead.org>, Linux Next Mailing List <linux-next@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, amd-gfx@lists.freedesktop.org, dri-devel <dri-devel@lists.freedesktop.org>
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Hi all,

On Mon, 19 Aug 2019 18:34:41 -0700 Randy Dunlap <rdunlap@infradead.org> wro=
te:
>
> On 8/19/19 2:18 AM, Stephen Rothwell wrote:
> > Hi all,
> >=20
> > Changes since 20190816:
> >  =20
>=20
> on x86_64:
>=20
> ../drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c: In function =E2=80=98amdgpu_e=
xit=E2=80=99:
> ../drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1471:2: error: implicit declar=
ation of function =E2=80=98mmu_notifier_synchronize=E2=80=99; did you mean =
=E2=80=98__sync_synchronize=E2=80=99? [-Werror=3Dimplicit-function-declarat=
ion]
>   mmu_notifier_synchronize();
>   ^~~~~~~~~~~~~~~~~~~~~~~~
>   __sync_synchronize
>=20
>=20
> 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
--=20
Cheers,
Stephen Rothwell

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