linux-kernel - Re: [PATCH 1/7] drivers/cpufreq: change CONFIG_6xx to CONFIG_PPC_BOOK3S

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Date:   Mon, 19 Nov 2018 09:34:23 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>, rjw@...ysocki.net,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH 1/7] drivers/cpufreq: change CONFIG_6xx to
 CONFIG_PPC_BOOK3S_32

On 17-11-18, 10:24, Christophe Leroy wrote:
> Today, powerpc has three CONFIG labels which means exactly the same:
> - CONFIG_6xx
> - CONFIG_PPC_BOOK3S_32
> - CONFIG_PPC_STD_MMU_32
> 
> By consistency with PPC64, CONFIG_PPC_BOOK3S_32 is the preferred one.
> Using a label with includes _PPC_ also makes it clearer that it is
> linked to powerpc.
> 
> In preparation of the removal of CONFIG_6xx, this patch replaces it
> by CONFIG_PPC_BOOK3S_32
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
> ---
>  drivers/cpufreq/pmac32-cpufreq.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
> index 61ae06ca008e..52f0d91d30c1 100644
> --- a/drivers/cpufreq/pmac32-cpufreq.c
> +++ b/drivers/cpufreq/pmac32-cpufreq.c
> @@ -128,7 +128,7 @@ static int cpu_750fx_cpu_speed(int low_speed)
>  			mtspr(SPRN_HID2, hid2);
>  		}
>  	}
> -#ifdef CONFIG_6xx
> +#ifdef CONFIG_PPC_BOOK3S_32
>  	low_choose_750fx_pll(low_speed);
>  #endif
>  	if (low_speed == 1) {
> @@ -166,7 +166,7 @@ static int dfs_set_cpu_speed(int low_speed)
>  	}
>  
>  	/* set frequency */
> -#ifdef CONFIG_6xx
> +#ifdef CONFIG_PPC_BOOK3S_32
>  	low_choose_7447a_dfs(low_speed);
>  #endif
>  	udelay(100);

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh