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Searched hist:e29ccc188f3dae1cb66f59e10e01e0f150642a54 (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/kernel/dma/
H A Dmapping.cdiff e29ccc188f3dae1cb66f59e10e01e0f150642a54 Sat Aug 03 05:31:25 CDT 2019 Christoph Hellwig <hch@lst.de> 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>
/openbmc/linux/include/linux/
H A Ddma-mapping.hdiff e29ccc188f3dae1cb66f59e10e01e0f150642a54 Sat Aug 03 05:31:25 CDT 2019 Christoph Hellwig <hch@lst.de> 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>