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| author | Patrick Daly <pdaly@codeaurora.org> | 2016-03-10 15:06:42 -0800 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-05 11:30:35 -0700 |
| commit | 5c84634ca59ace0ba16bfd8a9741b359ea601536 (patch) | |
| tree | e415be1af8d069a4474fc1320031bdc06a591db3 /tools/perf/scripts/python/bin | |
| parent | 2a0c9c9dee97747b66fb51b525e5d6e9050e3b7f (diff) | |
arm64: dma_mapping: Support DOMAIN_ATTR_S1_BYPASS
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: If2ae2021ae9ce10bd22f424967cfcd9c3f94534e
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions