dma_buf_export(9)
Creates a new dma_buf, and associates an anon file with this buffer, so it can be exported. Also connect the allocator specific data and ops to the buffer. Additionally, provide a name string for exporter; useful in debugging.
SYNOPSIS
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struct dma_buf * dma_buf_export(const struct dma_buf_export_info * exp_info);
ARGUMENTS
exp_info
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[in] holds all the export related information provided by the exporter. see struct dma_buf_export_info for further details.
DESCRIPTION
Returns, on success, a newly created dma_buf object, which wraps the supplied private data and operations for dma_buf_ops. On either missing ops, or error in allocating struct dma_buf, will return negative error.
