dma_buf_export_named — 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.
struct dma_buf * dma_buf_export_named ( | void * priv, |
const struct dma_buf_ops * ops, | |
size_t size, | |
int flags, | |
const char * exp_name, | |
struct reservation_object * resv) ; |
priv
[in] Attach private data of allocator to this buffer
ops
[in] Attach allocator-defined dma buf ops to the new buffer.
size
[in] Size of the buffer
flags
[in] mode flags for the file.
exp_name
[in] name of the exporting module - useful for debugging.
resv
[in] reservation-object, NULL to allocate default one.