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| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2016-05-27 14:58:31 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-02 16:12:47 -0700 |
| commit | 6a70911936b598b3d79c4a295c9b89ec4474d4df (patch) | |
| tree | 90acec451a538d46d39284ec8e991fc42c473428 /tools/perf/scripts/python | |
| parent | 78f42e35787024a0327a8fb7d7d5043d9e5a5387 (diff) | |
arm64: dma-mapping: Attach IOMMUs as groups
Some devices behind IOMMUs might end up in IOMMU groups due to DMA
aliasing. The iommu_attach_device API expects a single device in a
group all by its lonesome, so it fails when a device is passed in that's
part of a group. Use iommu_attach_group to accommodate these types of
devices.
CRs-Fixed: 1023180
Change-Id: I9601efd300c7f428c4576e6ecf6d31791d0b47bd
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions