diff options
| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2015-01-29 17:32:33 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:11:34 -0700 |
| commit | cde5a4ec7bfddfbd5c24a95d11d032b003932269 (patch) | |
| tree | 6f7333432a47aa537c13dea3d888439b70ebff87 /include/linux | |
| parent | 36deeb5c0229885351828de3bddb08eff215b2e0 (diff) | |
iommu/arm-smmu: implement workaround for context fault hang errata
There is a hardware errata that could result in bus hang during context
fault processing. The work around given by the hardware team is to
issue a TLBSYNC and terminate the transaction. Implement the
workaround and provide a DT option to activate it.
Change-Id: Iede30ff68676188af1249fd2fd776bc84f224dc6
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions