Hi Sandor, On Mon, Nov 21, 2022 at 4:27 AM Sandor Yu <Sandor.yu@xxxxxxx> wrote: > > Mailbox access functions could be share to other mhdp driver and > HDP-TX HDMI/DP PHY drivers, move those functions to head file > include/drm/bridge/cdns-mhdp-mailbox.h and convert them to > macro functions. What is the reason for converting the functions to macro?