On Tue, May 23, 2017 at 03:16:33AM +0300, Dmitry Osipenko wrote:
> The GART driver was disabled because it was picked by as an IOMMU provider
> for the DRM driver on Tegra20, which is not the purpose of the GART. Now
> DRM driver avoids to use IOMMU on Tegra20, so the GART driver can be
> re-enabled. Potentially there are interesting use cases of the GART for
> Tegra20, like mmap'ing of a fallback memory allocation and using its GART
> aperture for an accelerated graphics operation.
>
> This reverts commit c7e3ca515e784a82223f447b79eb2090bdb91378.
>
> Signed-off-by: Dmitry Osipenko <dig...@gmail.com>
> ---
> drivers/iommu/tegra-gart.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Joerg Roedel <jroe...@suse.de>
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