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SubjectRe: [PATCH 1/4] h8300: clocksource: Use overflow interrupt
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On 11/11/2015 03:50 PM, Yoshinori Sato wrote:
> Overflow interrupt is used for moving up of a count.
>
> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
> ---

[ ... ]

> @@ -118,6 +119,7 @@ static struct timer16_priv timer16_priv = {
> .enable = timer16_enable,
> .disable = timer16_disable,
> .mask = CLOCKSOURCE_MASK(sizeof(unsigned long) * 8),
> + .max_cycles = 0xffffffff,

This is computed automatically when registering the clocksource.

clocksource_register_hz
__clocksource_register_scale
__clocksource_update_freq_scale
clocksource_update_max_deferment
=> clocks_calc_max_nsecs


> .flags = CLOCK_SOURCE_IS_CONTINUOUS,
> },
> };

[ ... ]

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