1#ifndef __NVIF_NOTIFY_H__
2#define __NVIF_NOTIFY_H__
3
4struct nvif_notify {
5	struct nvif_object *object;
6	int index;
7
8#define NVIF_NOTIFY_USER 0
9#define NVIF_NOTIFY_WORK 1
10	unsigned long flags;
11	atomic_t putcnt;
12	void (*dtor)(struct nvif_notify *);
13#define NVIF_NOTIFY_DROP 0
14#define NVIF_NOTIFY_KEEP 1
15	int  (*func)(struct nvif_notify *);
16
17	/* this is const for a *very* good reason - the data might be on the
18	 * stack from an irq handler.  if you're not nvif/notify.c then you
19	 * should probably think twice before casting it away...
20	 */
21	const void *data;
22	u32 size;
23	struct work_struct work;
24};
25
26int  nvif_notify_init(struct nvif_object *, void (*dtor)(struct nvif_notify *),
27		      int (*func)(struct nvif_notify *), bool work, u8 type,
28		      void *data, u32 size, u32 reply, struct nvif_notify *);
29int  nvif_notify_fini(struct nvif_notify *);
30int  nvif_notify_get(struct nvif_notify *);
31int  nvif_notify_put(struct nvif_notify *);
32int  nvif_notify(const void *, u32, const void *, u32);
33
34int  nvif_notify_new(struct nvif_object *, int (*func)(struct nvif_notify *),
35		     bool work, u8 type, void *data, u32 size, u32 reply,
36		     struct nvif_notify **);
37void nvif_notify_ref(struct nvif_notify *, struct nvif_notify **);
38
39#endif
40