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STRUCT DMA_BUF_EXPOR(9) | Device drivers infrastructure | STRUCT DMA_BUF_EXPOR(9) |
NAME¶
struct_dma_buf_export_info - holds information needed to export a dma_buf
SYNOPSIS¶
struct dma_buf_export_info {
const char * exp_name;
struct module * owner;
const struct dma_buf_ops * ops;
size_t size;
int flags;
struct reservation_object * resv;
void * priv; };
MEMBERS¶
exp_name
name of the exporter - useful for debugging.
owner
pointer to exporter module - used for refcounting kernel
module
ops
Attach allocator-defined dma buf ops to the new
buffer
size
Size of the buffer
flags
mode flags for the file
resv
reservation-object, NULL to allocate default one
priv
Attach private data of allocator to this buffer
DESCRIPTION¶
This structure holds the information required to export the buffer. Used with dma_buf_export only.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |