From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 26 Jan 2012 18:40:55 +0000 (+0100)
Subject: iommu/omap: Implement DOMAIN_ATTR_GEOMETRY attribute
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2c6edb0cc43688a12571a35728a06e2748d55af3;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

iommu/omap: Implement DOMAIN_ATTR_GEOMETRY attribute

Implement the attribute for the OMAP IOMMU driver.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index e70ee2b59df9..d0b1234581be 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1148,6 +1148,10 @@ static int omap_iommu_domain_init(struct iommu_domain *domain)
 
 	domain->priv = omap_domain;
 
+	domain->geometry.aperture_start = 0;
+	domain->geometry.aperture_end   = (1ULL << 32) - 1;
+	domain->geometry.force_aperture = true;
+
 	return 0;
 
 fail_nomem: