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path: root/drivers/char/drm/drmP.h
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Diffstat (limited to 'drivers/char/drm/drmP.h')
-rw-r--r--drivers/char/drm/drmP.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 21f4c54e1a8d..b04ddf12a0ff 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -316,6 +316,9 @@ do { \
typedef int drm_ioctl_t( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
+typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
+ unsigned long arg);
+
typedef struct drm_ioctl_desc {
drm_ioctl_t *func;
int auth_needed;
@@ -775,6 +778,8 @@ extern int drm_version(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
+extern long drm_compat_ioctl(struct file *filp,
+ unsigned int cmd, unsigned long arg);
extern int drm_takedown(drm_device_t * dev);
/* Device support (drm_fops.h) */