From 0db86016f7ce5ca110ce93a1411dfb98205675d5 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sat, 16 Jun 2018 10:13:14 -0700
Subject: [PATCH] iris: pc fixes

---
 src/gallium/drivers/iris/iris_program_cache.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/iris/iris_program_cache.c b/src/gallium/drivers/iris/iris_program_cache.c
index d80de6e6c4b..2e9846df732 100644
--- a/src/gallium/drivers/iris/iris_program_cache.c
+++ b/src/gallium/drivers/iris/iris_program_cache.c
@@ -227,7 +227,9 @@ iris_upload_shader(struct iris_context *ice,
     * backend.
     */
    if (existing) {
+      pipe_resource_reference(&shader->buffer, existing->buffer);
       shader->offset = existing->offset;
+      shader->map = existing->map;
    } else {
       shader->buffer = NULL;
       u_upload_alloc(ice->shaders.uploader, 0, prog_data->program_size,
-- 
2.30.2