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| author | Mitchel Humpherys <mitchelh@codeaurora.org> | 2014-08-12 15:47:23 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:10:57 -0700 |
| commit | 95d01c7209a5719552d42a81a82cb094d7eebcf5 (patch) | |
| tree | d58efab243af90424a05745810845fcce78c2a14 /include/uapi/linux | |
| parent | b4234740ae93325b0aa1b07909fa454358fabf9c (diff) | |
arm64: dma-mapping: add support for IOMMU mapper
On systems with IOMMUs, it's useful to handle IOMMU mappings in the
dma-mapping layer. This is currently supported on arm but not arm64. Add
support in arm64 by gratuitously lifting most of the IOMMU-related stuff
from dma-mapping.c in arm.
The original arm work was done by Marek Szyprowski in [4ce63fcd919c32:
"ARM: dma-mapping: add support for IOMMU mapper"].
Change-Id: I1c3c8fe15049fe456751074398fd179ebd2ec64e
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
[pdaly@codeaurora.org Disable upstream implementation]
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions