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| author | Christoph Hellwig <hch@lst.de> | 2017-05-21 14:17:10 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 06:54:33 -0700 |
| commit | 6009faa43f804c99b3d8fff94fa1e0692be70358 (patch) | |
| tree | 05168471d1bc2b5d056a7e77bdc1bfd8ff844eb2 /sound | |
| parent | ceaf481c4f6ae6090288528825abc7d051bb1032 (diff) | |
| download | lwn-6009faa43f804c99b3d8fff94fa1e0692be70358.tar.gz lwn-6009faa43f804c99b3d8fff94fa1e0692be70358.zip | |
powerpc: implement ->mapping_error
DMA_ERROR_CODE is going to go away, so don't rely on it. Instead
define a ->mapping_error method for all IOMMU based dma operation
instances. The direct ops don't ever return an error and don't
need a ->mapping_error method.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions