trace: Unwrap buffer in texture_blanket

diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index e659416aba2bfd8e57072d6fe24e43ac0df94110..58855a8346094f41279ebcdebcdb7232f4de6226 100644 (file)
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -212,10 +212,12 @@ static struct pipe_texture *
 trace_screen_texture_blanket(struct pipe_screen *_screen,
                              const struct pipe_texture *templat,
                              const unsigned *ppitch,
-                             struct pipe_buffer *buffer)
+                             struct pipe_buffer *_buffer)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
+   struct trace_buffer *tr_buf = trace_buffer(_buffer);
    struct pipe_screen *screen = tr_scr->screen;
+   struct pipe_buffer *buffer = tr_buf->buffer;
    unsigned pitch = *ppitch;
    struct pipe_texture *result;