| commit | ad9df1f9e7d973543107536456cbb0267f48715c | [log] [tgz] |
|---|---|---|
| author | Mitchel Humpherys <mitchelh@codeaurora.org> | Fri May 27 14:58:31 2016 -0700 |
| committer | Patrick Daly <pdaly@codeaurora.org> | Mon May 08 14:34:23 2017 -0700 |
| tree | 184cd44af1244682520239f993646288543976eb | |
| parent | d49371a3a74c0e87aea109a6a48fb2e52c22c9d6 [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. Change-Id: I9601efd300c7f428c4576e6ecf6d31791d0b47bd Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>