33 nvif_notify_put_(struct nvif_notify *notify)  in nvif_notify_put_()  argument
35 	struct nvif_object *object = notify->object;  in nvif_notify_put_()
41 		.ntfy.index = notify->index,  in nvif_notify_put_()
44 	if (atomic_inc_return(&notify->putcnt) != 1)  in nvif_notify_put_()
51 nvif_notify_put(struct nvif_notify *notify)  in nvif_notify_put()  argument
53 	if (likely(notify->object) &&  in nvif_notify_put()
54 	    test_and_clear_bit(NVIF_NOTIFY_USER, &notify->flags)) {  in nvif_notify_put()
55 		int ret = nvif_notify_put_(notify);  in nvif_notify_put()
56 		if (test_bit(NVIF_NOTIFY_WORK, &notify->flags))  in nvif_notify_put()
57 			flush_work(&notify->work);  in nvif_notify_put()
64 nvif_notify_get_(struct nvif_notify *notify)  in nvif_notify_get_()  argument
66 	struct nvif_object *object = notify->object;  in nvif_notify_get_()
72 		.ntfy.index = notify->index,  in nvif_notify_get_()
75 	if (atomic_dec_return(&notify->putcnt) != 0)  in nvif_notify_get_()
82 nvif_notify_get(struct nvif_notify *notify)  in nvif_notify_get()  argument
84 	if (likely(notify->object) &&  in nvif_notify_get()
85 	    !test_and_set_bit(NVIF_NOTIFY_USER, &notify->flags))  in nvif_notify_get()
86 		return nvif_notify_get_(notify);  in nvif_notify_get()
91 nvif_notify_func(struct nvif_notify *notify, bool keep)  in nvif_notify_func()  argument
93 	int ret = notify->func(notify);  in nvif_notify_func()
95 	    !test_and_clear_bit(NVIF_NOTIFY_USER, &notify->flags)) {  in nvif_notify_func()
97 			atomic_dec(&notify->putcnt);  in nvif_notify_func()
99 			nvif_notify_get_(notify);  in nvif_notify_func()
107 	struct nvif_notify *notify = container_of(work, typeof(*notify), work);  in nvif_notify_work()  local
108 	nvif_notify_func(notify, true);  in nvif_notify_work()
114 	struct nvif_notify *notify = NULL;  in nvif_notify()  local
123 		notify = (void *)(unsigned long)args->v0.token;  in nvif_notify()
126 	if (!WARN_ON(notify == NULL)) {  in nvif_notify()
127 		struct nvif_client *client = nvif_client(notify->object);  in nvif_notify()
128 		if (!WARN_ON(notify->size != size)) {  in nvif_notify()
129 			atomic_inc(&notify->putcnt);  in nvif_notify()
130 			if (test_bit(NVIF_NOTIFY_WORK, &notify->flags)) {  in nvif_notify()
131 				memcpy((void *)notify->data, data, size);  in nvif_notify()
132 				schedule_work(&notify->work);  in nvif_notify()
135 			notify->data = data;  in nvif_notify()
136 			ret = nvif_notify_func(notify, client->driver->keep);  in nvif_notify()
137 			notify->data = NULL;  in nvif_notify()
145 nvif_notify_fini(struct nvif_notify *notify)  in nvif_notify_fini()  argument
147 	struct nvif_object *object = notify->object;  in nvif_notify_fini()
153 		.ntfy.index = notify->index,  in nvif_notify_fini()
155 	int ret = nvif_notify_put(notify);  in nvif_notify_fini()
159 			nvif_object_ref(NULL, &notify->object);  in nvif_notify_fini()
160 			kfree((void *)notify->data);  in nvif_notify_fini()
169 		 void *data, u32 size, u32 reply, struct nvif_notify *notify)  in nvif_notify_init()  argument
178 	notify->object = NULL;  in nvif_notify_init()
179 	nvif_object_ref(object, &notify->object);  in nvif_notify_init()
180 	notify->flags = 0;  in nvif_notify_init()
181 	atomic_set(&notify->putcnt, 1);  in nvif_notify_init()
182 	notify->dtor = dtor;  in nvif_notify_init()
183 	notify->func = func;  in nvif_notify_init()
184 	notify->data = NULL;  in nvif_notify_init()
185 	notify->size = reply;  in nvif_notify_init()
187 		INIT_WORK(&notify->work, nvif_notify_work);  in nvif_notify_init()
188 		set_bit(NVIF_NOTIFY_WORK, &notify->flags);  in nvif_notify_init()
189 		notify->data = kmalloc(notify->size, GFP_KERNEL);  in nvif_notify_init()
190 		if (!notify->data)  in nvif_notify_init()
201 	args->req.reply = notify->size;  in nvif_notify_init()
203 	args->req.token = (unsigned long)(void *)notify;  in nvif_notify_init()
207 	notify->index = args->ntfy.index;  in nvif_notify_init()
211 		nvif_notify_fini(notify);  in nvif_notify_init()
216 nvif_notify_del(struct nvif_notify *notify)  in nvif_notify_del()  argument
218 	nvif_notify_fini(notify);  in nvif_notify_del()
219 	kfree(notify);  in nvif_notify_del()
223 nvif_notify_ref(struct nvif_notify *notify, struct nvif_notify **pnotify)  in nvif_notify_ref()  argument
225 	BUG_ON(notify != NULL);  in nvif_notify_ref()
228 	*pnotify = notify;  in nvif_notify_ref()
236 	struct nvif_notify *notify = kzalloc(sizeof(*notify), GFP_KERNEL);  in nvif_notify_new()  local
237 	if (notify) {  in nvif_notify_new()
239 					   type, data, size, reply, notify);  in nvif_notify_new()
241 			kfree(notify);  in nvif_notify_new()
242 			notify = NULL;  in nvif_notify_new()
244 		*pnotify = notify;  in nvif_notify_new()