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| author | Charan Teja Reddy <charante@codeaurora.org> | 2016-12-07 18:40:57 +0530 |
|---|---|---|
| committer | Charan Teja Reddy <charante@codeaurora.org> | 2016-12-08 19:11:55 +0530 |
| commit | 55889f2e5f9155de1bb7ae21d5413d5986c413ce (patch) | |
| tree | 8dcacdbef4395729882811c6792562f11b0a34ee /tools/perf/scripts/python | |
| parent | 69352ff8b46b11f98bf37f82534a82222466eadd (diff) | |
arm: dma_mapping: Support for DOMAIN_ATTR_S1_BYPASS attribute
For iommus which do not use stage1 translation, stage2 may not be aware
of the device's dma_mask requirements. Choose the dma_ops such that
allocations are made within the dma_mask region and bounce buffers are
used as necessary.
Change-Id: I63ae3ff9e5ab608892d12db7a813264d234699ee
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions