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| author | Christoph Hellwig <hch@lst.de> | 2018-08-23 09:39:38 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-09-20 09:01:17 +0200 |
| commit | 9406a49fd1f4379409ed87b29fdaa259b0441912 (patch) | |
| tree | b159725e0441d30234c84eb6b3a061e0788febb8 /README | |
| parent | 58b0440663ec11372befb8ead0ee7099d8878590 (diff) | |
| download | linux-9406a49fd1f4379409ed87b29fdaa259b0441912.tar.bz2 | |
dma-mapping: support non-coherent devices in dma_common_get_sgtable
We can use the arch_dma_coherent_to_pfn hook to provide a ->get_sgtable
implementation. Note that this isn't an endorsement of this interface
(which is a horrible bad idea), but it is required to move arm64 over
to the generic code without a loss of functionality.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions