CooCenter-System-kernel/drivers/gpu/drm/nouveau/nouveau_ioctl.h

#ifndef __NOUVEAU_IOCTL_H__
#define __NOUVEAU_IOCTL_H__

long nouveau_compat_ioctl(struct file *, unsigned int cmd, unsigned long arg);
long nouveau_drm_ioctl(struct file *, unsigned int cmd, unsigned long arg);

#endif