linux-kernel - Re: [PATCH v2 2/2] drivers/clocksource: Fixup csky,mptimer compile error with CPU

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Message-ID: <CAJF2gTRru-5aT_R=AoCWC6e08oF_isBfL_ALUvdqCSmxBuEgtg@mail.gmail.com>
Date:   Sun, 7 Feb 2021 11:34:53 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-csky@...r.kernel.org, Guo Ren <guoren@...ux.alibaba.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>
Subject: Re: [PATCH v2 2/2] drivers/clocksource: Fixup csky,mptimer compile
 error with CPU_CK610

The same way in IRQ chip:

Link: https://lore.kernel.org/lkml/161245410060.1472442.13488057609914274236.b4-ty@kernel.org/

On Sun, Feb 7, 2021 at 11:31 AM Guo Ren <guoren@...nel.org> wrote:
>
> Hi Daniel,
>
> On Thu, Feb 4, 2021 at 4:48 PM Daniel Lezcano <daniel.lezcano@...aro.org> wrote:
> >
> > On 04/02/2021 08:46, guoren@...nel.org wrote:
> > > From: Guo Ren <guoren@...ux.alibaba.com>
> > >
> > > The timer-mp-csky.c only could support CPU_CK860 and it will
> > > compile error with CPU_CK610.
> > >
> > > It has been selected in arch/csky/Kconfig.
> >
> > It would be better if you fix the root cause of the compilation error.
> The timer-mp-csky.c has used specific instructions which only
> supported by CK860 and timer-mp-csky.c is only design for CK860.
>
> In arch/csky/Konfig we only select it with CK860.
>         select CSKY_MPINTC if CPU_CK860
>         select CSKY_MP_TIMER if CPU_CK860
>
> So here let's select timer-mp-csky.c in arch/csky/Kconfig, not in
> drivers/clocksource/Kconfig.
>
>
> --
> Best Regards
>  Guo Ren
>
> ML: https://lore.kernel.org/linux-csky/



-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/