Mesa (master): i965/blorp: Disable BLORP clear color updates

[Nanley Chery]

Module: Mesa
Branch: master
Commit: edfb57c0a0adacad4ccb42a49c19c14314a09565
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=edfb57c0a0adacad4ccb42a49c19c14314a09565

Author: Nanley Chery <nanley.g.chery at intel.com>
Date:   Thu Apr 26 17:13:36 2018 -0700

i965/blorp: Disable BLORP clear color updates

With the previous patches, we now update the indirect clear color buffer
every time the clear color changes. Avoid redundant updates.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/mesa/drivers/dri/i965/brw_blorp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
index 9d57745cc5..636591c0b7 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -1261,7 +1261,8 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
       brw_emit_end_of_pipe_sync(brw, PIPE_CONTROL_RENDER_TARGET_FLUSH);
 
       struct blorp_batch batch;
-      blorp_batch_init(&brw->blorp, &batch, brw, 0);
+      blorp_batch_init(&brw->blorp, &batch, brw,
+                       BLORP_BATCH_NO_UPDATE_CLEAR_COLOR);
       blorp_fast_clear(&batch, &surf, isl_format,
                        level, irb->mt_layer, num_layers,
                        x0, y0, x1, y1);
@@ -1615,7 +1616,8 @@ intel_hiz_exec(struct brw_context *brw, struct intel_mipmap_tree *mt,
                           &level, start_layer, num_layers, isl_tmp);
 
    struct blorp_batch batch;
-   blorp_batch_init(&brw->blorp, &batch, brw, 0);
+   blorp_batch_init(&brw->blorp, &batch, brw,
+                    BLORP_BATCH_NO_UPDATE_CLEAR_COLOR);
    blorp_hiz_op(&batch, &surf, level, start_layer, num_layers, op);
    blorp_batch_finish(&batch);