[PATCH v3] gpu: host1x: Detach Host1x from IOMMU DMA domain on arm32

[Thierry Reding]

On Thu, Aug 30, 2018 at 03:12:47AM +0300, Dmitry Osipenko wrote:
> Host1x is getting attached to an implicit IOMMU DMA domain if
> CONFIG_ARM_DMA_USE_IOMMU=y. Since Host1x driver manages IOMMU by
> itself, Host1x device must be detached from the implicit domain using
> arch-specific IOMMU-API.
> 
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
> 
> Changelog:
> 
> v2: Correctly placed the detachment code, now Host1x is detached regardless
>     of the firewall state.
> 
> v3: Compiles now.
> 
>  drivers/gpu/host1x/dev.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)

Applied, thanks.

Thierry
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