+/* Replace the storage of dst with src. */
+void si_replace_buffer_storage(struct pipe_context *ctx,
+ struct pipe_resource *dst,
+ struct pipe_resource *src)
+{
+ struct r600_common_context *rctx = (struct r600_common_context *)ctx;
+ struct r600_resource *rdst = r600_resource(dst);
+ struct r600_resource *rsrc = r600_resource(src);
+ uint64_t old_gpu_address = rdst->gpu_address;
+
+ pb_reference(&rdst->buf, rsrc->buf);
+ rdst->gpu_address = rsrc->gpu_address;
+ rdst->b.b.bind = rsrc->b.b.bind;
+ rdst->b.max_forced_staging_uploads = rsrc->b.max_forced_staging_uploads;
+ rdst->max_forced_staging_uploads = rsrc->max_forced_staging_uploads;
+ rdst->flags = rsrc->flags;
+
+ assert(rdst->vram_usage == rsrc->vram_usage);
+ assert(rdst->gart_usage == rsrc->gart_usage);
+ assert(rdst->bo_size == rsrc->bo_size);
+ assert(rdst->bo_alignment == rsrc->bo_alignment);
+ assert(rdst->domains == rsrc->domains);
+
+ rctx->rebind_buffer(ctx, dst, old_gpu_address);
+}
+
+void si_invalidate_resource(struct pipe_context *ctx,
+ struct pipe_resource *resource)