| commit | bb5ad2a97601cb4465df31e5f3e4dbae4ba243e5 | [log] [tgz] |
|---|---|---|
| author | Shubhraprakash Das <sadas@codeaurora.org> | Wed May 09 22:58:52 2012 -0600 |
| committer | Shubhraprakash Das <sadas@codeaurora.org> | Mon May 21 11:38:24 2012 -0600 |
| tree | c7189ba1427ecfe059f227801fc586412ecc6f66 | |
| parent | eb6b8542bf8e369362e4d02ebf59762b923057c4 [diff] |
msm: kgsl: Enable GPUMMU protection for IOMMU registers on older chips For older chips we protect the IOMMU registers by mapping them in a GPUMMU range that is only made visible to the GPU when we actually program the IOMMU registers using in stream commands. This protection method is used for older chips because it does not support IOMMU context bank switching. Change-Id: I58f8b4f397e2e4c4ec181097257f1ff63683c074 Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>