search for: delayed_op

...ramebuffer_create -> drm_gem_fb_create. > - qxl_user_framebuffer_destroy -> drm_gem_fb_destroy. > - qxl_fbdev_destroy -> drm_fb_helper_fbdev_teardown + vfree(shadow). > > Remove unused code: > - qxl_fbdev_qobj_is_fb, qxl_fbdev_set_suspend. > - Unused fields of qxl_fbdev: delayed_ops, delayed_ops_lock, size. > > Misc notes: > - The dirty callback is preserved as it is necessary to trigger update > commands in the hw (the screen stays black otherwise). > - No idea when .create_handle in drm_framebuffer_funcs is used, but use > the same drm_gem_fb_create_h...