tree cdfa0bbf78fcc231e758ea9cd0d097bb2468b107
parent 43b412bedb782e27a8771b61870dd45a24975266
author Olav Haugan <ohaugan@codeaurora.org> 1408752752 -0700
committer Will Deacon <will.deacon@arm.com> 1409648682 +0100

iommu/arm-smmu: Do not access non-existing S2CR registers

The number of S2CR registers is not properly set when stream
matching is not supported. Fix this and add check that we do not try to
access outside of the number of S2CR regisrers.

Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
[will: added missing NUMSIDB_* definitions]
Signed-off-by: Will Deacon <will.deacon@arm.com>