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SubjectRe: [PATCH v1 2/4] iommu/tegra: gart: Fix gart_iommu_unmap()
On Mon, Apr 09, 2018 at 11:07:20PM +0300, Dmitry Osipenko wrote:
> It must return the number of unmapped bytes on success, returning 0 means
> that unmapping failed and in result only one page is unmapped.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> drivers/iommu/tegra-gart.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
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