Mesa (master): i965/blorp: Do an end-of-pipe sync around CCS ops

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: 314ec7b46ffa1640c0d9448e7752c2d7f6c18734
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=314ec7b46ffa1640c0d9448e7752c2d7f6c18734

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Tue Jun 13 09:29:42 2017 -0700

i965/blorp: Do an end-of-pipe sync around CCS ops

Cc: "17.1" <mesa-stable at lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/brw_blorp.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
index 355f936f06..4146f2986d 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -827,9 +827,7 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
        * and again afterwards to ensure that the resolve is complete before we
        * do any more regular drawing.
        */
-      brw_emit_pipe_control_flush(brw,
-                                  PIPE_CONTROL_RENDER_TARGET_FLUSH |
-                                  PIPE_CONTROL_CS_STALL);
+      brw_emit_end_of_pipe_sync(brw, PIPE_CONTROL_RENDER_TARGET_FLUSH);
 
       struct blorp_batch batch;
       blorp_batch_init(&brw->blorp, &batch, brw, 0);
@@ -839,9 +837,7 @@ do_single_blorp_clear(struct brw_context *brw, struct gl_framebuffer *fb,
                        x0, y0, x1, y1);
       blorp_batch_finish(&batch);
 
-      brw_emit_pipe_control_flush(brw,
-                                  PIPE_CONTROL_RENDER_TARGET_FLUSH |
-                                  PIPE_CONTROL_CS_STALL);
+      brw_emit_end_of_pipe_sync(brw, PIPE_CONTROL_RENDER_TARGET_FLUSH);
 
       /* Now that the fast clear has occurred, put the buffer in
        * INTEL_FAST_CLEAR_STATE_CLEAR so that we won't waste time doing
@@ -936,9 +932,7 @@ brw_blorp_resolve_color(struct brw_context *brw, struct intel_mipmap_tree *mt,
     * and again afterwards to ensure that the resolve is complete before we
     * do any more regular drawing.
     */
-   brw_emit_pipe_control_flush(brw,
-                               PIPE_CONTROL_RENDER_TARGET_FLUSH |
-                               PIPE_CONTROL_CS_STALL);
+   brw_emit_end_of_pipe_sync(brw, PIPE_CONTROL_RENDER_TARGET_FLUSH);
 
 
    struct blorp_batch batch;
@@ -949,9 +943,7 @@ brw_blorp_resolve_color(struct brw_context *brw, struct intel_mipmap_tree *mt,
    blorp_batch_finish(&batch);
 
    /* See comment above */
-   brw_emit_pipe_control_flush(brw,
-                               PIPE_CONTROL_RENDER_TARGET_FLUSH |
-                               PIPE_CONTROL_CS_STALL);
+   brw_emit_end_of_pipe_sync(brw, PIPE_CONTROL_RENDER_TARGET_FLUSH);
 }
 
 /**