drm: update lock flags from userspace

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h
index 64d6237fdd0baa5ce661472ba12ddd7eddacf304..9da0ddb892b58fd3a0db271797ed80d378d27c6f 100644 (file)
--- a/drivers/char/drm/drm.h
+++ b/drivers/char/drm/drm.h
@@ -90,8 +90,8 @@
 #define DRM_MAX_ORDER  22        /**< Up to 2^22 bytes = 4MB */
 #define DRM_RAM_PERCENT 10       /**< How much system ram can we lock? */
 
-#define _DRM_LOCK_HELD 0x80000000 /**< Hardware lock is held */
-#define _DRM_LOCK_CONT 0x40000000 /**< Hardware lock is contended */
+#define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */
+#define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */
 #define _DRM_LOCK_IS_HELD(lock)           ((lock) & _DRM_LOCK_HELD)
 #define _DRM_LOCK_IS_CONT(lock)           ((lock) & _DRM_LOCK_CONT)
 #define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))