llvmpipe: move rasterizer to screen instead of setup context

there's no point of having this per context, so move to screen
(and protect with a mutex).

1 files changed, 4 insertions, 0 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.h b/src/gallium/drivers/llvmpipe/lp_screen.h
index eb40f6823f5..731526dfabe 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.h
+++ b/src/gallium/drivers/llvmpipe/lp_screen.h
@@ -37,6 +37,7 @@
 #include "gallivm/lp_bld.h"
 #include <llvm-c/ExecutionEngine.h>
 
+#include "os/os_thread.h"
 #include "pipe/p_screen.h"
 #include "pipe/p_defines.h"
 
@@ -63,6 +64,9 @@ struct llvmpipe_screen
    /* Increments whenever textures are modified.  Contexts can track this.
     */
    unsigned timestamp;
+
+   struct lp_rasterizer *rast;
+   pipe_mutex rast_mutex;
 };