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Searched defs:vb2_mem_ops (Results 1 – 1 of 1) sorted by relevance

/linux-3.3/include/media/
Dvideobuf2-core.h60 struct vb2_mem_ops { struct
61 void *(*alloc)(void *alloc_ctx, unsigned long size);
62 void (*put)(void *buf_priv);
64 void *(*get_userptr)(void *alloc_ctx, unsigned long vaddr,
66 void (*put_userptr)(void *buf_priv);
68 void *(*vaddr)(void *buf_priv);
69 void *(*cookie)(void *buf_priv);
71 unsigned int (*num_users)(void *buf_priv);
73 int (*mmap)(void *buf_priv, struct vm_area_struct *vma);