From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drm/nouveau/platform: fix compilation if !CONFIG_IOMMU
Date: Wed, 20 May 2015 09:07:04 +0200 [thread overview]
Message-ID: <3919309.jIrkBUJG1x@wuerfel> (raw)
In-Reply-To: <1432102224-15169-1-git-send-email-acourbot@nvidia.com>
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@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@arndb.de>
next prev parent reply other threads:[~2015-05-20 7:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 12:53 [PATCH] drm/nouveau/platform: add IOMMU dependency Arnd Bergmann
2015-05-19 13:32 ` Thierry Reding
2015-05-20 0:33 ` Alexandre Courbot
2015-05-20 6:10 ` [PATCH] drm/nouveau/platform: fix compilation if !CONFIG_IOMMU Alexandre Courbot
2015-05-20 7:07 ` Arnd Bergmann [this message]
2015-05-26 8:43 ` Alexandre Courbot
2015-05-20 11:32 ` Thierry Reding
2015-05-20 12:01 ` Arnd Bergmann
2015-05-20 14:18 ` Alexandre Courbot
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