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egl: inline fallback for post_sub_buffer
[mesa.git] / src / egl / drivers / dri2 / egl_dri2.h
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index dfaf25bce66df0eba2093d5e6a2e4fab282b926d..d0e31138feb2c79a7118e838fc1dd9ff19fbe4b7 100644 (file)
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -130,6 +130,7 @@ struct dri2_egl_display_vtbl {
                                      _EGLSurface *surf, EGLint numRects,
                                      const EGLint *rects);
 
+   /* optional */
    EGLBoolean (*post_sub_buffer)(_EGLDriver *drv, _EGLDisplay *disp,
                                  _EGLSurface *surf,
                                  EGLint x, EGLint y,