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

Hello Charles,

On Tue, Feb 17, 2015 at 5:58 PM, Charles Keepax ckeepax@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