Re: [PATCH] input/joystick: use get_cycles on ARMv8

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On Mon, Aug 11, 2014 at 04:42:10PM +0100, Mark Brown wrote:
> From: Mark Brown <broonie@xxxxxxxxxx>
> 
> As with ARM the ARMv8 architecture provides a cycle counter which can be
> used to provide a high resolution time for the joystick driver and silence
> the build warning that results from not having a precise timer on ARMv8,
> making allmodconfig and allyesconfig quieter.
> 
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>

Applied, although I wonder if it is time to retire whole gamecon subsystem. I
don't think there are many users left... 

> ---
>  drivers/input/joystick/analog.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
> index 9135606c8649..ab0fdcd36e18 100644
> --- a/drivers/input/joystick/analog.c
> +++ b/drivers/input/joystick/analog.c
> @@ -158,7 +158,7 @@ static unsigned int get_time_pit(void)
>  #define GET_TIME(x)	rdtscl(x)
>  #define DELTA(x,y)	((y)-(x))
>  #define TIME_NAME	"TSC"
> -#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_TILE)
> +#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_TILE)
>  #define GET_TIME(x)	do { x = get_cycles(); } while (0)
>  #define DELTA(x,y)	((y)-(x))
>  #define TIME_NAME	"get_cycles"
> -- 
> 2.0.1
> 

-- 
Dmitry
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