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iommu/exynos: Implement DOMAIN_ATTR_GEOMETRY attribute
author
Joerg Roedel
<joerg.roedel@amd.com>
Wed, 11 Jul 2012 10:41:10 +0000
(12:41 +0200)
committer
Joerg Roedel
<joerg.roedel@amd.com>
Wed, 11 Jul 2012 10:41:10 +0000
(12:41 +0200)
Implement the attribute for the Samsung Exynos IOMMU driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
drivers/iommu/exynos-iommu.c
patch
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diff --git
a/drivers/iommu/exynos-iommu.c
b/drivers/iommu/exynos-iommu.c
index
9a114b9
..
5c40937
100644
(file)
--- a/
drivers/iommu/exynos-iommu.c
+++ b/
drivers/iommu/exynos-iommu.c
@@
-732,6
+732,10
@@
static int exynos_iommu_domain_init(struct iommu_domain *domain)
spin_lock_init(&priv->pgtablelock);
INIT_LIST_HEAD(&priv->clients);
+ dom->geometry.aperture_start = 0;
+ dom->geometry.aperture_end = ~0UL;
+ dom->geometry.force_aperture = true;
+
domain->priv = priv;
return 0;