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iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute

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Implement the attribute for the MSM IOMMU driver.

Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2012-01-26 19:40:56 +01:00
parent 2c6edb0cc4
commit 4be6a290b8
1 changed files with 5 additions and 0 deletions
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5
drivers/iommu/msm_iommu.c
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@ -226,6 +226,11 @@ static int msm_iommu_domain_init(struct iommu_domain *domain)
memset(priv->pgtable, 0, SZ_16K); memset(priv->pgtable, 0, SZ_16K);
domain->priv = priv; domain->priv = priv;
domain->geometry.aperture_start = 0;
domain->geometry.aperture_end = (1ULL << 32) - 1;
domain->geometry.force_aperture = true;
return 0; return 0;
fail_nomem: fail_nomem: