[PATCH] Disable BROKEN MSM_IOMMU

[Peter Robinson]

On Tue, Feb 24, 2015 at 11:27 AM, Nicolas Chauvet <kwizart at gmail.com> wrote:
> MSM_IOMMU doesn't play nice in multi-platform kernel
> This is causing probe issue as it tries to register unconditionally
>
> Specially experienced on tegra_drm where IOMMU support was enabled
> for tegra30 and later since 3.19. It has prevented the fallback
> to non-iommu in the tegra20 case.
>
> This need additionals "workaround" patches for EXYNOS, OMAP and Rockchip.
> v2 for thoses patches are reported at:
> http://lists.linuxfoundation.org/pipermail/iommu/2015-February/012226.html
>
> This config change and thoses additionals patches would need
> to be backported down to 3.19 fedora kernels

I've disabled that driver and pushed it, I'll review the rest of the
patches shortly.

Peter