From 04e8c5bb439d7263df96ce32282b729d770a748c Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sun, 19 Aug 2018 10:08:05 -0700
Subject: iris: precompute hashes for cache tracking

saves a touch of cpu overhead in the new resolve tracking
---
 src/gallium/drivers/iris/iris_bufmgr.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/gallium/drivers/iris/iris_bufmgr.h')

diff --git a/src/gallium/drivers/iris/iris_bufmgr.h b/src/gallium/drivers/iris/iris_bufmgr.h
index f966b021ea3..8be545cb04b 100644
--- a/src/gallium/drivers/iris/iris_bufmgr.h
+++ b/src/gallium/drivers/iris/iris_bufmgr.h
@@ -187,6 +187,9 @@ struct iris_bo {
     * Boolean of whether this buffer points into user memory
     */
    bool userptr;
+
+   /** Pre-computed hash using _mesa_hash_pointer for cache tracking sets */
+   uint32_t hash;
 };
 
 #define BO_ALLOC_ZEROED     (1<<0)
-- 
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