From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Thu, 2 Jul 2009 06:25:47 +0000 (-0700)
Subject: r300g: Fix recursive Draw flush.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=96ef7aae1d58db2cbc2e46347aa87c34126983ef;p=mesa.git

r300g: Fix recursive Draw flush.

Also just noticed that demos/copypix walks around the overlapping blit rules.

Bad, bad Mesa. :3
---

diff --git a/src/gallium/drivers/r300/r300_flush.c b/src/gallium/drivers/r300/r300_flush.c
index 89a5f2b20cf..0dff1c6f4fb 100644
--- a/src/gallium/drivers/r300/r300_flush.c
+++ b/src/gallium/drivers/r300/r300_flush.c
@@ -29,7 +29,11 @@ static void r300_flush(struct pipe_context* pipe,
     struct r300_context* r300 = r300_context(pipe);
     CS_LOCALS(r300);
 
-    draw_flush(r300->draw);
+    /* We probably need to flush Draw, but we may have been called from
+     * within Draw. This feels kludgy, but it might be the best thing. */
+    if (!r300->draw->flushing) {
+        draw_flush(r300->draw);
+    }
 
     if (r300->dirty_hw) {
         FLUSH_CS;
diff --git a/src/gallium/drivers/r300/r300_flush.h b/src/gallium/drivers/r300/r300_flush.h
index a1b224b39ce..9a83d89daab 100644
--- a/src/gallium/drivers/r300/r300_flush.h
+++ b/src/gallium/drivers/r300/r300_flush.h
@@ -23,6 +23,8 @@
 #ifndef R300_FLUSH_H
 #define R300_FLUSH_H
 
+#include "draw/draw_private.h"
+
 #include "pipe/p_context.h"
 
 #include "r300_context.h"