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| author | Neeti Desai <neetid@codeaurora.org> | 2015-05-03 11:15:20 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:12:42 -0700 |
| commit | 2d127e84a3256cdc7548dfe9e5b2b6220e25f828 (patch) | |
| tree | fa045ffb61965011ff524ef31a930e8807c07399 /include/uapi/linux/ppdev.h | |
| parent | 5ba8d1e0c463cdff70cca40c0992e9ad47a1e051 (diff) | |
arm64: dma_mapping: Add support for .dma_mapping_error() ops
If dma_map_single() or dma_map_page() fail to create a mapping, clients
can check these errors by testing the returned address with
.dma_mapping_error(). The implementation was missing for DMA IOMMU
mapper. Add it.
Change-Id: I7e62bdbcd013cab915134fce9e55b1e7b580915a
Signed-off-by: Neeti Desai <neetid@codeaurora.org>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Diffstat (limited to 'include/uapi/linux/ppdev.h')
0 files changed, 0 insertions, 0 deletions