From 7f5204a0dbfc2c3ab240842f06d3afb2e7b9ed2c Mon Sep 17 00:00:00 2001
From: Jordan Justen <jordan.l.justen@intel.com>
Date: Sat, 25 Feb 2017 17:36:28 -0800
Subject: [PATCH] i965: Initialize sha1 hash of dri config options

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/mesa/drivers/dri/i965/brw_context.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index eed42468b11..f141227bda7 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -816,6 +816,10 @@ brw_process_driconf_options(struct brw_context *brw)
 
    brw->dual_color_blend_by_location =
       driQueryOptionb(options, "dual_color_blend_by_location");
+
+   ctx->Const.dri_config_options_sha1 = ralloc_array(brw, unsigned char, 20);
+   driComputeOptionsSha1(&brw->screen->optionCache,
+                         ctx->Const.dri_config_options_sha1);
 }
 
 GLboolean
-- 
2.30.2