Hi Shimoda-san,
On Tue, Jan 25, 2022 at 6:36 PM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> Add support for R-Car Gen4 like r8a779f0 (R-Car S4-8). The IPMMU
> hardware design of r8a779f0 is the same as r8a779a0. So, rename
> "r8a779a0" to "rcar_gen4".
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Thanks for your patch!
> --- a/drivers/iommu/ipmmu-vmsa.c
> +++ b/drivers/iommu/ipmmu-vmsa.c
> @@ -743,7 +744,7 @@ static bool ipmmu_device_is_allowed(struct device *dev)
> unsigned int i;
>
> /*
> - * R-Car Gen3 and RZ/G2 use the allow list to opt-in devices.
> + * R-Car Gen3, Gen4 and RZ/G2 use the allow list to opt-in devices.
> * For Other SoCs, this returns true anyway.
> */
> if (!soc_device_match(soc_needs_opt_in))
There are a few more references to "Gen3" that can be extended.
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
