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
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