87 media_request_lock_for_access(struct media_request *req)  in media_request_lock_for_access()  argument
92 	spin_lock_irqsave(&req->lock, flags);  in media_request_lock_for_access()
93 	if (req->state == MEDIA_REQUEST_STATE_COMPLETE) {  in media_request_lock_for_access()
94 		req->access_count++;  in media_request_lock_for_access()
97 	spin_unlock_irqrestore(&req->lock, flags);  in media_request_lock_for_access()
111 static inline void media_request_unlock_for_access(struct media_request *req)  in media_request_unlock_for_access()  argument
115 	spin_lock_irqsave(&req->lock, flags);  in media_request_unlock_for_access()
116 	if (!WARN_ON(!req->access_count))  in media_request_unlock_for_access()
117 		req->access_count--;  in media_request_unlock_for_access()
118 	spin_unlock_irqrestore(&req->lock, flags);  in media_request_unlock_for_access()
132 media_request_lock_for_update(struct media_request *req)  in media_request_lock_for_update()  argument
137 	spin_lock_irqsave(&req->lock, flags);  in media_request_lock_for_update()
138 	if (req->state == MEDIA_REQUEST_STATE_IDLE ||  in media_request_lock_for_update()
139 	    req->state == MEDIA_REQUEST_STATE_UPDATING) {  in media_request_lock_for_update()
140 		req->state = MEDIA_REQUEST_STATE_UPDATING;  in media_request_lock_for_update()
141 		req->updating_count++;  in media_request_lock_for_update()
145 	spin_unlock_irqrestore(&req->lock, flags);  in media_request_lock_for_update()
159 static inline void media_request_unlock_for_update(struct media_request *req)  in media_request_unlock_for_update()  argument
163 	spin_lock_irqsave(&req->lock, flags);  in media_request_unlock_for_update()
164 	WARN_ON(req->updating_count <= 0);  in media_request_unlock_for_update()
165 	if (!--req->updating_count)  in media_request_unlock_for_update()
166 		req->state = MEDIA_REQUEST_STATE_IDLE;  in media_request_unlock_for_update()
167 	spin_unlock_irqrestore(&req->lock, flags);  in media_request_unlock_for_update()
177 static inline void media_request_get(struct media_request *req)  in media_request_get()  argument
179 	kref_get(&req->kref);  in media_request_get()
190 void media_request_put(struct media_request *req);
223 static inline void media_request_get(struct media_request *req)  in media_request_get()  argument
227 static inline void media_request_put(struct media_request *req)  in media_request_put()  argument
272 	struct media_request *req;  member
318 media_request_object_find(struct media_request *req,
356 int media_request_object_bind(struct media_request *req,
383 media_request_lock_for_access(struct media_request *req)  in media_request_lock_for_access()  argument
388 static inline void media_request_unlock_for_access(struct media_request *req)  in media_request_unlock_for_access()  argument
393 media_request_lock_for_update(struct media_request *req)  in media_request_lock_for_update()  argument
398 static inline void media_request_unlock_for_update(struct media_request *req)  in media_request_unlock_for_update()  argument
411 media_request_object_find(struct media_request *req,  in media_request_object_find()  argument
421 	obj->req = NULL;  in media_request_object_init()
424 static inline int media_request_object_bind(struct media_request *req,  in media_request_object_bind()  argument