The purpose of the workaround BO is to write to it.
---
 src/mesa/drivers/dri/i965/genX_blorp_exec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/drivers/dri/i965/genX_blorp_exec.c 
b/src/mesa/drivers/dri/i965/genX_blorp_exec.c
index 062171af600..237ab876abe 100644
--- a/src/mesa/drivers/dri/i965/genX_blorp_exec.c
+++ b/src/mesa/drivers/dri/i965/genX_blorp_exec.c
@@ -189,6 +189,7 @@ blorp_get_workaround_page(struct blorp_batch *batch)
 
    return (struct blorp_address) {
       .buffer = brw->workaround_bo,
+      .reloc_flags = RELOC_WRITE,
    };
 }
 #endif
-- 
2.15.1

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