r300g: rebuild winsys and command submission to support multiple contexts

1 files changed, 18 insertions, 5 deletions

diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h
index ca789be8e9..9a25e7679c 100644
--- a/src/gallium/winsys/radeon/drm/radeon_winsys.h
+++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h
@@ -75,19 +75,32 @@ struct radeon_libdrm_winsys {
 
     /* Radeon CS manager. */
     struct radeon_cs_manager *csm;
+};
+
+struct radeon_libdrm_cs {
+    struct r300_winsys_cs base;
+
+    /* The winsys. */
+    struct radeon_libdrm_winsys *ws;
 
-    /* Current CS. */
+    /* The libdrm command stream. */
     struct radeon_cs *cs;
 
-    /* Flush CB */
-    void (*flush_cb)(void *);
+    /* Flush CS. */
+    void (*flush_cs)(void *);
     void *flush_data;
 };
 
+static INLINE struct radeon_libdrm_cs *
+radeon_libdrm_cs(struct r300_winsys_cs *base)
+{
+    return (struct radeon_libdrm_cs*)base;
+}
+
 static INLINE struct radeon_libdrm_winsys *
-radeon_winsys_screen(struct r300_winsys_screen *base)
+radeon_libdrm_winsys(struct r300_winsys_screen *base)
 {
-  return (struct radeon_libdrm_winsys *)base;
+    return (struct radeon_libdrm_winsys*)base;
 }
 
 #endif