From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <treding@nvidia.com>
Subject: Re: [PATCH] drm/nouveau/platform: add IOMMU dependency
Date: Tue, 19 May 2015 15:32:27 +0200
Message-ID: <20150519133225.GA26555@ulmo.nvidia.com>
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To: Arnd Bergmann <arnd@arndb.de>
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On Tue, May 19, 2015 at 02:53:26PM +0200, Arnd Bergmann wrote:
> The recently added iommu code in the nouveau driver fails to build
> when the IOMMU support is disabled:
>=20
> drivers/gpu/drm/nouveau/nouveau_platform.c: In function 'nouveau_platform=
_probe_iommu':
> drivers/gpu/drm/nouveau/nouveau_platform.c:113:41: error: 'const struct i=
ommu_ops' has no mem
>=20
> To avoid the build error, this now adds an explicit dependency on the
> IOMMU implementation.
>=20
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: 58fd9375c2c5 ("drm/nouveau/platform: probe IOMMU if present")

Acked-by: Thierry Reding <treding@nvidia.com>

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