Re: [PATCH 3/3] clk: renesas: rzv2h: Simplify rzv2h_cpg_assert()/rzv2h_cpg_deassert()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Geert,
Thanks for your review.

On Thu, Apr 10, 2025 at 06:25:13PM +0200, Geert Uytterhoeven wrote:
> Hi Tommaso,
> 
> On Mon, 17 Mar 2025 at 09:33, Tommaso Merciai
> <tommaso.merciai.xr@xxxxxxxxxxxxxx> wrote:
> > rzv2h_cpg_assert() and rzv2h_cpg_deassert() functions are similar. Share
> > this code via __rzv2h_cpg_assert(). This avoid code duplication.
> >
> > Reported-by: Pavel Machek <pavel@xxxxxxx>
> > Closes: https://lore.kernel.org/cip-dev/Z9QA9rwuXCuVbOXp@xxxxxxxxxx/
> > Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@xxxxxxxxxxxxxx>
> 
> Thanks for your patch!
> 
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> i.e. will queue in renesas-clk for v6.16.
> 
> > --- a/drivers/clk/renesas/rzv2h-cpg.c
> > +++ b/drivers/clk/renesas/rzv2h-cpg.c
> > @@ -652,16 +652,17 @@ rzv2h_cpg_register_mod_clk(const struct rzv2h_mod_clk *mod,
> >                 mod->name, PTR_ERR(clk));
> >  }
> >
> > -static int rzv2h_cpg_assert(struct reset_controller_dev *rcdev,
> > -                           unsigned long id)
> > +static int __rzv2h_cpg_assert(struct reset_controller_dev *rcdev,
> > +                             unsigned long id, bool assert)
> >  {
> >         struct rzv2h_cpg_priv *priv = rcdev_to_priv(rcdev);
> >         unsigned int reg = GET_RST_OFFSET(priv->resets[id].reset_index);
> >         u32 mask = BIT(priv->resets[id].reset_bit);
> >         u8 monbit = priv->resets[id].mon_bit;
> > -       u32 value = mask << 16;
> > +       u32 value = assert ? (mask << 16) : ((mask << 16) | mask);
> 
> Do you mind if I change this to
> 
>     u32 value = mask << 16;
> 
>     if (!assert)
>             value |= mask;
> 
> while applying?

Fine to me, thanks.

Regards,
Tommaso

> 
> >
> > -       dev_dbg(rcdev->dev, "assert id:%ld offset:0x%x\n", id, reg);
> > +       dev_dbg(rcdev->dev, "%s id:%ld offset:0x%x\n",
> > +               assert ? "assert" : "deassert", id, reg);
> >
> >         writel(value, priv->base + reg);
> >
> 
> 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




[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux