On Wed, Jul 05, 2017 at 07:29:44PM +0300, Dmitry Osipenko wrote:
> I've added an experimental support of the GART to the Tegra DRM driver
> and it ended up with a very positive result. During the testing of the
> GART driver I've noticed couple of its minor shortcomings, so here the
> patches to remedy them.
>
> Dmitry Osipenko (4):
> iommu/tegra: gart: Don't unnecessarily allocate registers context
> iommu/tegra: gart: Check whether page is already mapped
> iommu/tegra: gart: Move PFN validation out of spinlock
> iommu/tegra: gart: Correct number of unmapped bytes
Patches look good to me (except patch 1, which I am not sure about, but
maybe only due my limited knowledge about the hardware).
So I take them when Thierry gives his Acked-by.
Joerg
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