[PATCH] drm/nouveau/platform: fix compilation if !CONFIG_IOMMU

Alexandre Courbot gnurou at gmail.com
Tue May 26 01:43:47 PDT 2015

On Wed, May 20, 2015 at 4:07 PM, Arnd Bergmann <arnd at arndb.de> wrote:
> On Wednesday 20 May 2015 15:10:24 Alexandre Courbot wrote:
>> The lack of IOMMU API support can make nouveau_platform_probe_iommu()
>> fail to compile because struct iommu_ops is then empty. Fix this by
>> skipping IOMMU probe in that case - lack of IOMMU on platform devices
>> is sub-optimal, but is not an error.
>> Signed-off-by: Alexandre Courbot <acourbot at nvidia.com>
>> ---
>> This is an alternative to https://lkml.org/lkml/2015/5/19/484. Most users
>> of Nouveau do not care about IOMMU support, so we should not impose that
>> option on them.
> Yes, good idea.
> Acked-by: Arnd Bergmann <arnd at arndb.de>

Thanks. Dave, are you ok with this patch? If so, can you take it?

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