[Bug 89291] [uxa ivb] graphical glitches in the circulating symbol while waiting for an application

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89291

--- Comment #15 from bugs at mobybit.de ---
I'm using quilt and that is the diff for -video-intel-2.21.15 based on your
diff: (Perhaps I do something wrong...)

--- a/src/uxa/i965_render.
+++ b/src/uxa/i965_render.c
@@ -2252,6 +2252,7 @@
        if (intel->needs_render_state_emit) {
                i965_bind_surfaces(intel);

+               intel_batch_emit_flush(scrn);
                if (INTEL_INFO(intel)->gen >= 060)
                        gen6_emit_composite_state(intel);
                else
--- a/src/uxa/intel_batchb
+++ b/src/uxa/intel_batchbuffer
@@ -199,9 +199,10 @@
                        } else {
                                BEGIN_BATCH(4);
                                OUT_BATCH(BRW_PIPE_CONTROL | (4 - 2));
-                               OUT_BATCH(BRW_PIPE_CONTROL_WC_FLUSH |
+                               OUT_BATCH(BRW_PIPE_CONTROL_NOWRITE |
+                                         BRW_PIPE_CONTROL_WC_FLUSH |
                                          BRW_PIPE_CONTROL_TC_FLUSH |
-                                         BRW_PIPE_CONTROL_NOWRITE);
+                                         BRW_PIPE_CONTROL_CS_STALL);
                                OUT_BATCH(0); /* write address */

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