DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE);
/* serialization lock */
- DECLARE_BITMAP(dont_use_lock, BASE_VIDIOC_PRIVATE);
+ DECLARE_BITMAP(disable_locking, BASE_VIDIOC_PRIVATE);
struct mutex *lock;
};
bool v4l2_is_known_ioctl(unsigned int cmd);
/* mark that this command shouldn't use core locking */
-static inline void v4l2_dont_use_lock(struct video_device *vdev, unsigned int cmd)
+static inline void v4l2_disable_ioctl_locking(struct video_device *vdev, unsigned int cmd)
{
if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
- set_bit(_IOC_NR(cmd), vdev->dont_use_lock);
+ set_bit(_IOC_NR(cmd), vdev->disable_locking);
}
-/* Mark that this command isn't implemented, must be called before
+/* Mark that this command isn't implemented. This must be called before
video_device_register. See also the comments in determine_valid_ioctls().
This function allows drivers to provide just one v4l2_ioctl_ops struct, but
disable ioctls based on the specific card that is actually found. */
-static inline void v4l2_dont_use_cmd(struct video_device *vdev, unsigned int cmd)
+static inline void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd)
{
if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
set_bit(_IOC_NR(cmd), vdev->valid_ioctls);