+struct pipe_transfer*
+r300_texture_get_transfer(struct pipe_context *ctx,
+ struct pipe_resource *texture,
+ unsigned level,
+ unsigned usage,
+ const struct pipe_box *box);
+
+void
+r300_texture_transfer_destroy(struct pipe_context *ctx,
+ struct pipe_transfer *trans);
+
+void*
+r300_texture_transfer_map(struct pipe_context *ctx,
+ struct pipe_transfer *transfer);
+
+void
+r300_texture_transfer_unmap(struct pipe_context *ctx,
+ struct pipe_transfer *transfer);
+