3 files changed, 15 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_context.c b/src/gallium/drivers/nvfx/nvfx_context.c
index 2bcb93d93e3..2b1510264a1 100644
--- a/src/gallium/drivers/nvfx/nvfx_context.c
+++ b/src/gallium/drivers/nvfx/nvfx_context.c
@@ -13,7 +13,7 @@ nvfx_flush(struct pipe_context *pipe,
 	struct nvfx_context *nvfx = nvfx_context(pipe);
 	struct nvfx_screen *screen = nvfx->screen;
 	struct nouveau_channel *chan = screen->base.channel;
-	struct nouveau_grobj *eng3d = screen->eng3d;
+	/*struct nouveau_grobj *eng3d = screen->eng3d;*/
 
 	/* XXX: we need to actually be intelligent here */
         /* XXX This flag wasn't set by the state tracker anyway. */
diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index 8742f60c163..4a97dfb9c25 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -1,5 +1,6 @@
 #include "pipe/p_screen.h"
 #include "pipe/p_state.h"
+#include "util/u_format.h"
 #include "util/u_format_s3tc.h"
 #include "util/u_simple_screen.h"
 
@@ -82,6 +83,8 @@ nvfx_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 		return 0; // TODO: implement primitive restart
 	case PIPE_CAP_SHADER_STENCIL_EXPORT:
 		return 0;
+	case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
+                return 0;
 	default:
 		NOUVEAU_ERR("Warning: unknown PIPE_CAP %d\n", param);
 		return 0;
@@ -207,6 +210,9 @@ nvfx_screen_is_format_supported(struct pipe_screen *pscreen,
 {
 	struct nvfx_screen *screen = nvfx_screen(pscreen);
 
+        if (!util_format_is_supported(format, bind))
+                return FALSE;
+
 	 if (sample_count > 1)
 		return FALSE;
 
diff --git a/src/gallium/drivers/nvfx/nvfx_surface.c b/src/gallium/drivers/nvfx/nvfx_surface.c
index be31853d717..ced26494e15 100644
--- a/src/gallium/drivers/nvfx/nvfx_surface.c
+++ b/src/gallium/drivers/nvfx/nvfx_surface.c
@@ -33,6 +33,7 @@
 #include "util/u_memory.h"
 #include "util/u_pack_color.h"
 #include "util/u_blitter.h"
+#include "util/u_surface.h"
 
 #include "nouveau/nouveau_winsys.h"
 #include "nouveau/nouveau_screen.h"
@@ -252,6 +253,13 @@ nvfx_resource_copy_region(struct pipe_context *pipe,
 	if(!w || !h)
 		return;
 
+        /* Fallback for buffers. */
+        if (dstr->target == PIPE_BUFFER && srcr->target == PIPE_BUFFER) {
+                util_resource_copy_region(pipe, dstr, dst_level, dstx, dsty, dstz,
+                                          srcr, src_level, src_box);
+                return;
+        }
+
 	if(copy_threshold < 0)
 		copy_threshold = debug_get_num_option("NOUVEAU_COPY_THRESHOLD", 4);