gallium: rename pipe_buffer_handle to pipe_buffer, rework pipebuffer/ code

Provide an actual definition of the pipe_buffer struct,  containing
the parameters used to create the buffer, and its refcount.

Shift refcounting buffers out of the winsys interface, similar to
surfaces & textures.

Rework pipebuffer/ to reflect the fact these changes, and also Michel's
reworking of the buffer interface.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mesa/pipe/softpipe/sp_texture.c b/src/mesa/pipe/softpipe/sp_texture.c
index 23e9c1b376f..172234843d8 100644
--- a/src/mesa/pipe/softpipe/sp_texture.c
+++ b/src/mesa/pipe/softpipe/sp_texture.c
@@ -121,7 +121,7 @@ softpipe_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
       DBG("%s deleting %p\n", __FUNCTION__, (void *) spt);
       */
 
-      pipe->winsys->buffer_reference(pipe->winsys, &spt->buffer, NULL);
+      pipe_buffer_reference(pipe->winsys, &spt->buffer, NULL);
 
       FREE(spt);
    }
@@ -144,7 +144,7 @@ softpipe_get_tex_surface(struct pipe_context *pipe,
    if (ps) {
       assert(ps->refcount);
       assert(ps->winsys);
-      pipe->winsys->buffer_reference(pipe->winsys, &ps->buffer, spt->buffer);
+      pipe_buffer_reference(pipe->winsys, &ps->buffer, spt->buffer);
       ps->format = pt->format;
       ps->cpp = pt->cpp;
       ps->width = pt->width[level];