1 files changed, 34 insertions, 1 deletions
diff --git a/src/mga.h b/src/mga.h
index a59e450..62f8042 100644
--- a/src/mga.h
+++ b/src/mga.h
@@ -193,13 +193,20 @@ typedef struct {
    int          contrast;
    Bool         doubleBuffer;
    unsigned char currentBuffer;
-   FBLinearPtr	linear;
    RegionRec	clip;
    CARD32	colorKey;
    CARD32	videoStatus;
    Time		offTime;
    Time		freeTime;
    int		lastPort;
+
+#ifdef USE_EXA
+   int              size;
+   ExaOffscreenArea *off_screen;
+#endif
+
+   void         *video_memory;
+   int           video_offset;
 } MGAPortPrivRec, *MGAPortPrivPtr;
 
 typedef struct {
@@ -705,4 +712,30 @@ void MGAFillDisplayModeStruct(DisplayModePtr pMode, LPMGAMODEINFO pModeInfo);
 /************************************************/
 #endif
 
+static __inline__ void
+MGA_MARK_SYNC(MGAPtr pMga, ScrnInfoPtr pScrn)
+{
+#ifdef USE_EXA
+    if (pMga->Exa)
+        exaMarkSync(pScrn->pScreen);
+#endif
+#ifdef USE_XAA
+    if (!pMga->Exa)
+        SET_SYNC_FLAG(pMga->AccelInfoRec);
+#endif
+}
+
+static __inline__ void
+MGA_SYNC(MGAPtr pMga, ScrnInfoPtr pScrn)
+{
+#ifdef USE_EXA
+    if (pMga->Exa)
+        exaWaitSync(pScrn->pScreen);
+#endif
+#ifdef USE_XAA
+    if (!pMga->Exa && pMga->AccelInfoRec)
+        pMga->AccelInfoRec->Sync(pScrn);
+#endif
+}
+
 #endif