Mesa (master): i965/compaction: Disable compaction on SNB temporarily.
Matt Turner
mattst88 at kemper.freedesktop.org
Fri Oct 3 17:41:12 UTC 2014
Module: Mesa
Branch: master
Commit: cabc93c5adc9ea62be901621eff5ce4cb9574791
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=cabc93c5adc9ea62be901621eff5ce4cb9574791
Author: Matt Turner <mattst88 at gmail.com>
Date: Fri Oct 3 10:01:54 2014 -0700
i965/compaction: Disable compaction on SNB temporarily.
Will investigate after XDC.
---
src/mesa/drivers/dri/i965/brw_eu_compact.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c
index e660ad3..048f430 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;
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