xorg-x11-server/disable-fbblt-opt.diff

25 lines
600 B
Diff

Index: fb/fbblt.c
===================================================================
--- fb/fbblt.c.orig
+++ fb/fbblt.c
@@ -76,6 +76,11 @@ fbBlt (FbBits *srcLine,
}
#endif
+/*
+ * Disable optimization (introduced by ajax) due to a general vesa
+ * driver crash later in memcpy
+*/
+#if 0
if (alu == GXcopy && pm == FB_ALLONES && !reverse &&
!(srcX & 7) && !(dstX & 7) && !(width & 7)) {
int i;
@@ -97,6 +102,7 @@ fbBlt (FbBits *srcLine,
return;
}
+#endif
FbInitializeMergeRop(alu, pm);
destInvarient = FbDestInvarientMergeRop();