Messages in this thread | | | From | Ohad Ben-Cohen <> | Date | Wed, 12 Oct 2011 10:22:54 +0200 | Subject | Re: [PATCH v4 2/2] iommu/exynos: Add iommu driver for Exynos Platforms |
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Hi KyongHo,
On Wed, Oct 12, 2011 at 10:07 AM, KyongHo Cho <pullip.cho@samsung.com> 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.
Ohad. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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