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| author | Himanshu Agarwal <himanaga@codeaurora.org> | 2017-07-07 17:48:15 +0530 |
|---|---|---|
| committer | snandini <snandini@codeaurora.org> | 2017-07-17 05:33:59 -0700 |
| commit | 875f61a0c4048ec2db839e4341ac60ceb9de4486 (patch) | |
| tree | db9923c28758b1f6d235603e35d9fd85d8c0da58 /tools/perf/scripts/python | |
| parent | f4e4067e38e37dbd1907fbe92159644875481f82 (diff) | |
qcacmn: Add QDF APIs for SMMU Stage 1 translation
Add QDF APIs for DMA buffer allocation and sharing with SMMU
Stage 1 translation support. When SMMU Stage 1 is enabled,
DMA APIs return IO virtual address(IOVA) instead of physical
address. This IOVA needs to be mapped to physical address by
external module before accessing these buffers.
Change-Id: I88e938d8ebe1f32fdea79e3c3aa8a3638ddfd2b8
CRS-Fixed: 2072953
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions