linux-kernel - Re: [RESEND PATCH] Input: joystick/analog

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Date:   Wed, 14 Mar 2018 09:39:13 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...abs.org
Subject: Re: [RESEND PATCH] Input: joystick/analog - Use get_cycles() on PPC

On Wed, Mar 14, 2018 at 10:17:52PM +1100, Michael Ellerman wrote:
> The analog joystick driver spits a warning at us:
> 
>   drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer
>   not defined for this architecture.
> 
> PPC has get_cycles() so use that.
> 
> Signed-off-by: Michael Ellerman <mpe@...erman.id.au>

Applied, thank you.

> ---
>  drivers/input/joystick/analog.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> 
> This is the third resend, I'll take it via the powerpc tree if no one else
> does.
> 
> cheers
> 
> diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
> index c868a878c84f..a942c4ccd2af 100644
> --- a/drivers/input/joystick/analog.c
> +++ b/drivers/input/joystick/analog.c
> @@ -163,7 +163,7 @@ static unsigned int get_time_pit(void)
>  #define GET_TIME(x)	do { x = (unsigned int)rdtsc(); } while (0)
>  #define DELTA(x,y)	((y)-(x))
>  #define TIME_NAME	"TSC"
> -#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV) || defined(CONFIG_TILE)
> +#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_PPC) || defined(CONFIG_RISCV) || defined(CONFIG_TILE)
>  #define GET_TIME(x)	do { x = get_cycles(); } while (0)
>  #define DELTA(x,y)	((y)-(x))
>  #define TIME_NAME	"get_cycles"
> -- 
> 2.14.1
> 

-- 
Dmitry