1 #ifndef __NVKM_NOTIFY_H__
2 #define __NVKM_NOTIFY_H__
7 struct nvkm_event *event;
9 #define NVKM_NOTIFY_USER 0
10 #define NVKM_NOTIFY_WORK 1
13 #define NVKM_NOTIFY_DROP 0
14 #define NVKM_NOTIFY_KEEP 1
15 int (*func)(struct nvkm_notify *);
17 /* set by nvkm_event ctor */
22 struct work_struct work;
23 /* this is const for a *very* good reason - the data might be on the
24 * stack from an irq handler. if you're not core/notify.c then you
25 * should probably think twice before casting it away...
30 int nvkm_notify_init(struct nvkm_object *, struct nvkm_event *,
31 int (*func)(struct nvkm_notify *), bool work,
32 void *data, u32 size, u32 reply,
33 struct nvkm_notify *);
34 void nvkm_notify_fini(struct nvkm_notify *);
35 void nvkm_notify_get(struct nvkm_notify *);
36 void nvkm_notify_put(struct nvkm_notify *);
37 void nvkm_notify_send(struct nvkm_notify *, void *data, u32 size);