tree 888d663838bd04a3833de24a41b2c1873777a10a
parent ab75ca0f18be2bea0fc2e493e98da4876ea0786f
author Olav Haugan <ohaugan@codeaurora.org> 1395355987 -0700
committer Olav Haugan <ohaugan@codeaurora.org> 1395965748 -0700

iommu: msm: Move location of local iommu halt

During iommu detach we do a local iommu halt to ensure certain
registers are atomically updated. However, the local iommu halt
is taken at a larger scope than needed. Reduce the scope of this
halt. This will help with performance when detaching a context bank
from an iommu that has another context bank in use.

Change-Id: Id7630bd73a71d38ee987bd0f19cc8e06c725a7c1
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>