tree 9f2627fbecab0c5e885093152910b4a191dd3f68
parent 3fb39615007d0645ad7f3a509d7120a1987d95b2
author Allen Kay <allen.m.kay@intel.com> 1318620714 -0700
committer David Woodhouse <David.Woodhouse@intel.com> 1319022378 +0100

intel-iommu: fix return value of iommu_unmap() API

iommu_unmap() API expects IOMMU drivers to return the actual page order
of the address being unmapped.  Previous code was just returning page
order passed in from the caller.  This patch fixes this problem.

Signed-off-by: Allen Kay <allen.m.kay@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>