Re: [PATCH RFC 2/7] pinctrl: sh-pfc: remove incomplete flag "cfg->type"

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

 



Hi Shimoda-san,

On Mon, Jul 29, 2019 at 7:16 AM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> > From: Linus Walleij, Sent: Monday, July 29, 2019 8:02 AM
> >
> > On Mon, Jul 8, 2019 at 11:08 AM Yoshihiro Shimoda
> > <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> >
> > > The old commit c58d9c1b26e3 ("sh-pfc: Implement generic pinconf
> > > support") broke the cfg->type flag to PINMUX_TYPE_FUNCTION because
> > > sh_pfc_pinconf_set() didn't call sh_pfc_reconfig_pin().
> > > Now if we fix the cfg->type condition, it gets worse because:
> > >  - Some drivers might be deferred so that .set_mux() will be called
> > >    multiple times.
> > >  - In such the case, the sh-pfc driver returns -EBUSY even if
> > >    the group is the same, and then that driver fails to probe.
> > >
> > > Since the pinctrl subsystem already has such conditions according
> > > to @set_mux and @gpio_request_enable, this patch just remove
> > > the incomplete flag from sh-pfc/pinctrl.c.
> > >
> > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> >
> > This looks like it should have a Fixes: tag as well.
>
> I got it. The Fixes tag should be:
>
> Fixes: c58d9c1b26e3 ("sh-pfc: Implement generic pinconf support")

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

> > Geert will decide what to do with this.
>
> I got it.
>
> > Can all the pinctrl patches be applied independently of the other
> > changes so Geert can apply and send me those patches in his pull
> > requests?
>
> The pinctrl patches (1/7 through 3/7) can be applied on next-20190726
> so I think Geert can apply these patches into his repo.

Looks mostly OK to me (I have some comments on 3/7).
I'll apply it to my local tree, so it will receive some testing on all
boards I have.

Thanks!

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]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux