Searched refs:query_lock (Results 1 – 3 of 3) sorted by relevance
78 struct mutex query_lock; member197 if (mutex_is_locked(&data->query_lock)) { in exc3000_interrupt()240 mutex_lock(&data->query_lock); in fw_version_show()247 mutex_unlock(&data->query_lock); in fw_version_show()252 mutex_unlock(&data->query_lock); in fw_version_show()269 mutex_lock(&data->query_lock); in exc3000_get_model()275 mutex_unlock(&data->query_lock); in exc3000_get_model()280 mutex_unlock(&data->query_lock); in exc3000_get_model()329 mutex_init(&data->query_lock); in exc3000_probe()
121 static DEFINE_SPINLOCK(query_lock);138 spin_lock_irqsave(&query_lock, flags); in __query_convention()157 spin_unlock_irqrestore(&query_lock, flags); in __query_convention()
852 static int query_lock(struct v4l2_subdev *sd) in query_lock() function868 *std_id = query_lock(sd) ? tvp5150_read_std(sd) : V4L2_STD_UNKNOWN; in tvp5150_querystd()
