264 		drm_legacy_lock_release(dev, file->filp);  in drm_file_free()
298 static void drm_close_helper(struct file *filp)  in drm_close_helper()  argument
300 	struct drm_file *file_priv = filp->private_data;  in drm_close_helper()
333 int drm_open_helper(struct file *filp, struct drm_minor *minor)  in drm_open_helper()  argument
339 	if (filp->f_flags & O_EXCL)  in drm_open_helper()
362 	filp->private_data = priv;  in drm_open_helper()
363 	filp->f_mode |= FMODE_UNSIGNED_OFFSET;  in drm_open_helper()
364 	priv->filp = filp;  in drm_open_helper()
409 int drm_open(struct inode *inode, struct file *filp)  in drm_open()  argument
428 	filp->f_mapping = dev->anon_inode->i_mapping;  in drm_open()
430 	retcode = drm_open_helper(filp, minor);  in drm_open()
436 			drm_close_helper(filp);  in drm_open()
483 int drm_release(struct inode *inode, struct file *filp)  in drm_release()  argument
485 	struct drm_file *file_priv = filp->private_data;  in drm_release()
494 	drm_close_helper(filp);  in drm_release()
508 void drm_file_update_pid(struct drm_file *filp)  in drm_file_update_pid()  argument
518 	if (filp->was_master)  in drm_file_update_pid()
527 	if (pid == rcu_access_pointer(filp->pid))  in drm_file_update_pid()
530 	dev = filp->minor->dev;  in drm_file_update_pid()
532 	old = rcu_replace_pointer(filp->pid, pid, 1);  in drm_file_update_pid()
557 int drm_release_noglobal(struct inode *inode, struct file *filp)  in drm_release_noglobal()  argument
559 	struct drm_file *file_priv = filp->private_data;  in drm_release_noglobal()
563 	drm_close_helper(filp);  in drm_release_noglobal()
601 ssize_t drm_read(struct file *filp, char __user *buffer,  in drm_read()  argument
604 	struct drm_file *file_priv = filp->private_data;  in drm_read()
628 			if (filp->f_flags & O_NONBLOCK) {  in drm_read()
686 __poll_t drm_poll(struct file *filp, struct poll_table_struct *wait)  in drm_poll()  argument
688 	struct drm_file *file_priv = filp->private_data;  in drm_poll()
691 	poll_wait(filp, &file_priv->event_wait, wait);  in drm_poll()
1071 	priv->filp = file;  in mock_drm_getfile()