nvfx: move nv04_surface_2d.c into nvfx directory

It is only used on pre-nv50 and nvfx is the only Gallium pre-nv50 driver.

src/gallium/drivers/nouveau/Makefile

@@ -4,7 +4,6 @@ include $(TOP)/configs/current
 LIBNAME = nouveau
 
 C_SOURCES = nouveau_screen.c \
-	    nouveau_context.c \
-	    nv04_surface_2d.c
+	    nouveau_context.c
 
 include ../../Makefile.template

src/gallium/drivers/nvfx/Makefile

@@ -4,6 +4,7 @@ include $(TOP)/configs/current
 LIBNAME = nvfx
 
 C_SOURCES = \
+	nv04_surface_2d.c \
 	nvfx_context.c \
 	nvfx_clear.c \
 	nvfx_draw.c \

src/gallium/drivers/nouveau/nv04_surface_2d.c → src/gallium/drivers/nvfx/nv04_surface_2d.c

@@ -543,4 +543,3 @@ nv04_surface_wrap_for_render(struct pipe_screen *pscreen, struct nv04_surface_2d
 
 	return temp_ns;
 }
-

src/gallium/drivers/nvfx/nvfx_miptree.c

@@ -5,7 +5,7 @@
 #include "util/u_math.h"
 
 #include "nvfx_context.h"
-#include "../nouveau/nv04_surface_2d.h"
+#include "nv04_surface_2d.h"
 
 
 

src/gallium/drivers/nvfx/nvfx_screen.h

@@ -2,7 +2,7 @@
 #define __NVFX_SCREEN_H__
 
 #include "nouveau/nouveau_screen.h"
-#include "nouveau/nv04_surface_2d.h"
+#include "nv04_surface_2d.h"
 
 struct nvfx_screen {
 	struct nouveau_screen base;