From: Matt Turner <mattst88@gmail.com>
Date: Fri, 3 Oct 2014 17:01:54 +0000 (-0700)
Subject: i965/compaction: Disable compaction on SNB temporarily.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cabc93c5adc9ea62be901621eff5ce4cb9574791;p=mesa.git

i965/compaction: Disable compaction on SNB temporarily.

Will investigate after XDC.
---

diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c
index e660ad340b8..048f43020f8 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_compact.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_compact.c
@@ -1311,6 +1311,12 @@ brw_compact_instructions(struct brw_compile *p, int start_offset,
     */
    int old_ip[(p->next_insn_offset - start_offset) / sizeof(brw_compact_inst)];
 
+   /* FIXME: Mark reported that SNB GT2 (GT1 appears fine) is hanging after
+    * commit a36631b74.
+    */
+   if (brw->gen == 6)
+      return;
+
    if (brw->gen == 4 && !brw->is_g4x)
       return;