From: Alan Hourihane <alanh@tungstengraphics.com>
Date: Thu, 13 Jan 2005 00:15:28 +0000 (+0000)
Subject: As we fallback for polygon stipple on the CLE266 for now, ensure we
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3ff4eca05c67b2969386db36ee8123fc8a5e55ac;p=mesa.git

As we fallback for polygon stipple on the CLE266 for now, ensure we
don't turn on the polygon stipple hardware bit.
---

diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c
index a8278490352..49782c78aa6 100644
--- a/src/mesa/drivers/dri/unichrome/via_state.c
+++ b/src/mesa/drivers/dri/unichrome/via_state.c
@@ -1432,11 +1432,13 @@ static void viaChoosePolygonState(GLcontext *ctx)
         }
     }
 
-    if (ctx->Polygon.StippleFlag) {
-        vmesa->regEnable |= HC_HenSP_MASK;
-    }
-    else {
-        vmesa->regEnable &= ~HC_HenSP_MASK;
+    if (vmesa->viaScreen->deviceID != VIA_CLE266) {
+        if (ctx->Polygon.StippleFlag) {
+            vmesa->regEnable |= HC_HenSP_MASK;
+        }
+        else {
+            vmesa->regEnable &= ~HC_HenSP_MASK;
+        }
     }
 
     if (ctx->Polygon.CullFlag) {