diff --git a/src/gallium/drivers/asahi/agx_pipe.c b/src/gallium/drivers/asahi/agx_pipe.c
index c9ef4579b45..78c486677f4 100644
--- a/src/gallium/drivers/asahi/agx_pipe.c
+++ b/src/gallium/drivers/asahi/agx_pipe.c
@@ -797,9 +797,12 @@ agx_transfer_map(struct pipe_context *pctx, struct pipe_resource *resource,
          agx_flush_writer(ctx, staging, "GPU read staging blit");
       }
 
+      agx_bo_mmap(staging->bo);
       return staging->bo->ptr.cpu;
    }
 
+   agx_bo_mmap(rsrc->bo);
+
    if (rsrc->modifier == DRM_FORMAT_MOD_APPLE_TWIDDLED) {
       transfer->base.stride =
          util_format_get_stride(rsrc->layout.format, box->width);