1 files changed, 13 insertions, 0 deletions
diff --git a/src/atimach64cursor.c b/src/atimach64cursor.c
index 9d8816be..07d85cb3 100644
--- a/src/atimach64cursor.c
+++ b/src/atimach64cursor.c
@@ -132,6 +132,13 @@ ATIMach64LoadCursorImage
     CARD32          *pSrc     = (pointer)pImage;
     volatile CARD32 *pDst     = pATI->pCursorImage;
 
+#ifdef XF86DRI_DEVEL
+
+    /* XAA Sync requires the DRM lock if DRI enabled */
+    ATIDRILock(pScreenInfo);
+
+#endif /* XF86DRI_DEVEL */
+
     /* Synchronise video memory accesses */
     ATIMach64Sync(pScreenInfo);
 
@@ -277,6 +284,12 @@ ATIMach64LoadCursorImage
 
 #endif
 
+#ifdef XF86DRI_DEVEL
+
+    ATIDRIUnlock(pScreenInfo);
+
+#endif /* XF86DRI_DEVEL */
+
 }
 
 /*