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SubjectRe: [PATCH v4 2/2] iommu/exynos: Add iommu driver for Exynos Platforms
Hi Ohad,

On Wed, Oct 12, 2011 at 5:22 PM, Ohad Ben-Cohen <> wrote:
>> +static int exynos_iommu_unmap(struct iommu_domain *domain, unsigned long
>> iova,
>> +                          int gfp_order)
>> +{
> ...
>> +       return 0;
>> +}
> ->unmap() should return the size of the unmapped region (in page order
> atm); this is already expected by mainline users of the IOMMU API
> today, and will also be used by the iommu core itself soon.
Ok. Thank you. I missed that.

I will send new patches immediately

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