Revert mistaken commit to exa_unaccel.c. Should have been to

exa_offscreen.c: Correct a typo in debug-only offscreen validation
    code. (Wang Zhenyu)

exa/exa_offscreen.c

@@ -52,7 +52,7 @@ ExaOffscreenValidate (ScreenPtr pScreen)
     for (area = pExaScr->info->offScreenAreas; area; area = area->next)
     {
 	assert (area->offset >= area->base_offset &&
-		area->offset < (area->base_offset -> area->size));
+		area->offset < (area->base_offset + area->size));
 	if (prev)
 	    assert (prev->base_offset + prev->area.size == area->base_offset);
 	prev = area;

exa/exa_unaccel.c

@@ -29,39 +29,13 @@
  * the accelerator is idle
  */
 
-/**
- * Calls exaPrepareAccess with EXA_PREPARE_SRC for the tile, if that is the
- * current fill style.
- *
- * Solid doesn't use an extra pixmap source, and Stippled/OpaqueStippled are
- * 1bpp and never in fb, so we don't worry about them.
- */
-static void
-exaPrepareAccessGC(GCPtr pGC)
-{
-    if (pGC->fillStyle == FillTiled)
-	exaPrepareAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
-}
-
-/**
- * Finishes access to the tile in the GC, if used.
- */
-static void
-exaFinishAccessGC(GCPtr pGC)
-{
-    if (pGC->fillStyle == FillTiled)
-	exaFinishAccess(&pGC->tile.pixmap->drawable, EXA_PREPARE_SRC);
-}
-
 void
 ExaCheckFillSpans  (DrawablePtr pDrawable, GCPtr pGC, int nspans,
 		   DDXPointPtr ppt, int *pwidth, int fSorted)
 {
     EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
     exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
     fbFillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
-    exaFinishAccessGC (pGC);
     exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 }
 
@@ -138,13 +112,10 @@ ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
 
     if (pGC->lineWidth == 0) {
 	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-	exaPrepareAccessGC (pGC);
 	fbPolyLine (pDrawable, pGC, mode, npt, ppt);
-	exaFinishAccessGC (pGC);
 	exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 	return;
     }
-    /* fb calls mi functions in the lineWidth != 0 case. */
     fbPolyLine (pDrawable, pGC, mode, npt, ppt);
 }
 
@@ -155,16 +126,27 @@ ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
     EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
     if (pGC->lineWidth == 0) {
 	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-	exaPrepareAccessGC (pGC);
 	fbPolySegment (pDrawable, pGC, nsegInit, pSegInit);
-	exaFinishAccessGC (pGC);
 	exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 	return;
     }
-    /* fb calls mi functions in the lineWidth != 0 case. */
     fbPolySegment (pDrawable, pGC, nsegInit, pSegInit);
 }
 
+void
+ExaCheckPolyRectangle (DrawablePtr pDrawable, GCPtr pGC,
+		      int nrects, xRectangle *prect)
+{
+    EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
+    if (pGC->lineWidth == 0) {
+	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+	fbPolyRectangle (pDrawable, pGC, nrects, prect);
+	exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+	return;
+    }
+    fbPolyRectangle (pDrawable, pGC, nrects, prect);
+}
+
 void
 ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
 		int narcs, xArc *pArcs)
@@ -173,24 +155,42 @@ ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
     if (pGC->lineWidth == 0)
     {
 	exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-	exaPrepareAccessGC (pGC);
 	fbPolyArc (pDrawable, pGC, narcs, pArcs);
-	exaFinishAccessGC (pGC);
 	exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 	return;
     }
     miPolyArc (pDrawable, pGC, narcs, pArcs);
 }
 
+#if 0
+void
+ExaCheckFillPolygon (DrawablePtr pDrawable, GCPtr pGC,
+		    int shape, int mode, int count, DDXPointPtr pPts)
+{
+    EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+    fbFillPolygon (pDrawable, pGC, mode, count, pPts);
+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+}
+#endif
+
 void
 ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
 		     int nrect, xRectangle *prect)
 {
     EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
     exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
     fbPolyFillRect (pDrawable, pGC, nrect, prect);
-    exaFinishAccessGC (pGC);
+    exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
+}
+
+void
+ExaCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
+		    int narcs, xArc *pArcs)
+{
+    EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
+    exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
+    fbPolyFillArc (pDrawable, pGC, narcs, pArcs);
     exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 }
 
@@ -201,9 +201,7 @@ ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
 {
     EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
     exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
     fbImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-    exaFinishAccessGC (pGC);
     exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 }
 
@@ -214,9 +212,7 @@ ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
 {
     EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
     exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
     fbPolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-    exaFinishAccessGC (pGC);
     exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 }
 
@@ -227,9 +223,7 @@ ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
 {
     EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pBitmap, (long)pDrawable));
     exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-    exaPrepareAccessGC (pGC);
     fbPushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
-    exaFinishAccessGC (pGC);
     exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
 }