gallium: remove pipe_buffer from surfaces

this change disassociates, at least from the driver perspective,
the surface from buffer. surfaces are technically now views on the
textures so make it so by hiding the buffer in the internals of
textures.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index 4876339107a..c6b0e3d8c5f 100644
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -41,6 +41,7 @@
 #include "pipe/internal/p_winsys_screen.h"
 #include "util/u_memory.h"
 #include "softpipe/sp_winsys.h"
+#include "softpipe/sp_texture.h"
 
 #include "eglconfig.h"
 #include "eglconfigutil.h"
@@ -292,7 +293,7 @@ display_surface(struct pipe_winsys *pws,
    assert(ximage->format);
    assert(ximage->bitmap_unit);
 
-   data = pws->buffer_map(pws, psurf->buffer, 0);
+   data = pws->buffer_map(pws, softpipe_texture(psurf->texture)->buffer, 0);
 
    /* update XImage's fields */
    ximage->data = data;
@@ -308,7 +309,7 @@ display_surface(struct pipe_winsys *pws,
    ximage->data = NULL;
    XDestroyImage(ximage);
 
-   pws->buffer_unmap(pws, psurf->buffer);
+   pws->buffer_unmap(pws, softpipe_texture(psurf->texture)->buffer);
 }