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authorJoerg Roedel <joerg.roedel@amd.com>2012-07-11 12:41:10 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2012-07-11 12:41:10 +0200
commit3177bb76a8c510cbc737425a74e777a9aa253065 (patch)
treedaa3a845f678cf8205585b9af154c83b51fdb4e2 /drivers/iommu/exynos-iommu.c
parent23349902edec4d3d932bca1bb99261477139a36a (diff)
downloadop-kernel-dev-3177bb76a8c510cbc737425a74e777a9aa253065.zip
op-kernel-dev-3177bb76a8c510cbc737425a74e777a9aa253065.tar.gz
iommu/exynos: Implement DOMAIN_ATTR_GEOMETRY attribute
Implement the attribute for the Samsung Exynos IOMMU driver. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/exynos-iommu.c')
-rw-r--r--drivers/iommu/exynos-iommu.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 9a114b9..5c40937 100644
--- 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;
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