tree 74e5c1e847262ba3c42fb3b0396a3e781c168b6e
parent 905d66c1e5dc8149e111f04a32bb193f25da1d53
author Joerg Roedel <joerg.roedel@amd.com> 1315327594 +0200
committer Joerg Roedel <joerg.roedel@amd.com> 1319200640 +0200

iommu/core: Convert iommu_found to iommu_present

With per-bus iommu_ops the iommu_found function needs to
work on a bus_type too. This patch adds a bus_type parameter
to that function and converts all call-places.
The function is also renamed to iommu_present because the
function now checks if an iommu is present for a given bus
and does not check for a global iommu anymore.

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