softpipe: include sp_winsys.h to silence function prototype warning

diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 9e19745..7a533da 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -42,6 +42,7 @@
 #include "sp_texture.h"
 #include "sp_tile_cache.h"
 #include "sp_screen.h"
+#include "sp_winsys.h"
 
 
 /* Simple, maximally packed layout.