From 008fd3779bc7adf603b27f49f4c90b21cee814e0 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 19 Nov 2010 23:02:07 +0800
Subject: [PATCH] i965: Don't upload line stipple pattern unless we're
 stippling.

---
 src/mesa/drivers/dri/i965/brw_misc_state.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 8dae58784c3..c5fcdde3258 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -426,6 +426,9 @@ static void upload_line_stipple(struct brw_context *brw)
    GLfloat tmp;
    GLint tmpi;
 
+   if (!ctx->Line.StippleFlag)
+      return;
+
    memset(&bls, 0, sizeof(bls));
    bls.header.opcode = CMD_LINE_STIPPLE_PATTERN;
    bls.header.length = sizeof(bls)/4 - 2;
-- 
2.30.2