diff options
author | Christoph Hellwig <hch@lst.de> | 2018-01-09 16:44:16 +0100 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-01-15 09:35:45 +0100 |
commit | 251533eb35b22f9e87a440b14c6f20e2626397b3 (patch) | |
tree | 11ac4d11d10b40b73245103f9eddbecb65d7859b /lib/seq_buf.c | |
parent | 7f2c8bbd321f18e4ccfd262748bd58fb7d4bb1db (diff) |
swiotlb: add common swiotlb_map_ops
Currently all architectures that want to use swiotlb have to implement
their own dma_map_ops instances. Provide a generic one based on the
x86 implementation which first calls into dma_direct to try a full blown
direct mapping implementation (including e.g. CMA) before falling back
allocating from the swiotlb buffer.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'lib/seq_buf.c')
0 files changed, 0 insertions, 0 deletions