[PATCH] Revert "drm/exynos: IOMMU support should not be selectable by user"

[Charles Keepax]

On Tue, Feb 17, 2015 at 09:18:28PM +0100, Javier Martinez Canillas wrote:
> Hello Charles,
> 
> On Tue, Feb 17, 2015 at 5:58 PM, Charles Keepax
> <ckeepax at opensource.wolfsonmicro.com> wrote:
> > This reverts commit 8dcc14f82f06fce997e35f4c77ced9d4ed192f31.
> >
> > This patch causes this error on Arndale:
> 
> IMHO the commit you are referring is correct so it should not be
> reverted but I also had the same error on different boards (Exynos5250
> Snow, Exynos5420 Peach Pit and Exynos5800 Peach Pi).
> 
> So I posted a patch [0] today to disable Exnos IOMMU support in
> exynos_defconfig until these issues gets fixed.
> 
> Best regards,
> Javier
> 
> [0]: https://lkml.org/lkml/2015/2/17/163

I agree your patch is the better fix.

Thanks,
Charles