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, 14 insertions, 0 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index e151782ceac..f7f1635ef96 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -43,6 +43,7 @@
 #include "lp_debug.h"
 #include "lp_public.h"
 #include "lp_limits.h"
+#include "lp_rast.h"
 
 #include "state_tracker/sw_winsys.h"
 
@@ -296,11 +297,16 @@ llvmpipe_destroy_screen( struct pipe_screen *_screen )
    struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
    struct sw_winsys *winsys = screen->winsys;
 
+   if (screen->rast)
+      lp_rast_destroy(screen->rast);
+
    lp_jit_screen_cleanup(screen);
 
    if(winsys->destroy)
       winsys->destroy(winsys);
 
+   pipe_mutex_destroy(screen->rast_mutex);
+
    FREE(screen);
 }
 
@@ -357,6 +363,14 @@ llvmpipe_create_screen(struct sw_winsys *winsys)
    screen->num_threads = debug_get_num_option("LP_NUM_THREADS", screen->num_threads);
    screen->num_threads = MIN2(screen->num_threads, LP_MAX_THREADS);
 
+   screen->rast = lp_rast_create(screen->num_threads);
+   if (!screen->rast) {
+      lp_jit_screen_cleanup(screen);
+      FREE(screen);
+      return NULL;
+   }
+   pipe_mutex_init(screen->rast_mutex);
+
    util_format_s3tc_init();
 
    return &screen->base;