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| author | Christoph Hellwig <hch@lst.de> | 2019-08-03 13:31:25 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-09-04 11:13:18 +0200 |
| commit | e29ccc188f3dae1cb66f59e10e01e0f150642a54 (patch) | |
| tree | 50aefa076cec185f9ccc50c2696fb80d38ceb165 /sound/core/pcm_native.c | |
| parent | f9f3232a7d0ab73a33d11f4056c5823010f03d55 (diff) | |
| download | linux-e29ccc188f3dae1cb66f59e10e01e0f150642a54.tar.gz linux-e29ccc188f3dae1cb66f59e10e01e0f150642a54.tar.bz2 linux-e29ccc188f3dae1cb66f59e10e01e0f150642a54.zip | |
dma-mapping: add a dma_can_mmap helper
Add a helper to check if DMA allocations for a specific device can be
mapped to userspace using dma_mmap_*.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'sound/core/pcm_native.c')
0 files changed, 0 insertions, 0 deletions