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| author | Christoph Hellwig <hch@lst.de> | 2019-01-04 18:31:48 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-01-05 08:28:29 +0100 |
| commit | 8270f3a11ceef64bdb0ab141180e8d2f17c619ec (patch) | |
| tree | 15e02d8bce01367246670de4ff4c533ea9d46244 /Documentation | |
| parent | 06f55fd2d22742ed7e725124dfea68936d12ce40 (diff) | |
dma-direct: fix DMA_ATTR_NO_KERNEL_MAPPING for remapped allocations
We need to return a dma_addr_t even if we don't have a kernel mapping.
Do so by consolidating the phys_to_dma call in a single place and jump
to it from all the branches that return successfully.
Fixes: bfd56cd60521 ("dma-mapping: support highmem in the generic remap allocator")
Reported-by: Liviu Dudau <liviu@dudau.co.uk
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Liviu Dudau <liviu@dudau.co.uk>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions