message: Add i915_reqwait row when zooming i915_req row
diff: @@ -2325,7 +2325,18 @@ void TraceWin::graph_render()
  {
  gi.prinfo_zoom = gi.find_row( m_graph.zoom_row_name.c_str() );
  if ( gi.prinfo_zoom )
  + {
  gi.prinfo_zoom_hw = gi.find_row( ( m_graph.zoom_row_name + " hw" ).c_str() );
  +
  + if ( !gi.prinfo_zoom_hw && !strncmp( m_graph.zoom_row_name.c_str(), "i915_req ring", 13 ) )
  + {
  + char buf[ 128 ];
  +
  + // We are zooming i915_req row, show the i915_reqwait row as well
  + snprintf_safe( buf, "i915_reqwait ring%s", m_graph.zoom_row_name.c_str() + 13 );
  + gi.prinfo_zoom_hw = gi.find_row( buf );
  + }
  + }
  }
  if ( gi.prinfo_zoom )
  