Hi Laurent, On Mon, Aug 6, 2018 at 4:16 PM Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > On Monday, 6 August 2018 17:07:54 EEST Geert Uytterhoeven wrote: > > This reverts commit dfc80387aefb78161f83732804c6d01c89c24595. > > > > Deriving the proper regshift value from the register block size is > > fragile, as it may have been rounded up. > > > > Furthermore we will need plat_sci_port.regshift again. > > Won't this break bisection ? Shouldn't you squash patches 3 and 4 together ? > > Does this mechanism break anything on non-DT platforms ? If not I'd rather > keep it for them, and only use compat strings for DT platforms, to avoiding > adding back a platform data field. Actually I think the original commit broke SCI on H8/300, as regshift should be zero on that platform. But that was not discovered until recently. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds