[PATCH] clocksource/drivers/timer-sun4i: Add CLOCK_EVT_FEAT_DYNIRQ

Daniel Lezcano daniel.lezcano at linaro.org
Fri Feb 10 05:37:12 PST 2023


On 09/02/2023 05:02, Yangtao Li wrote:
> Add CLOCK_EVT_FEAT_DYNIRQ to allow the IRQ could be runtime set affinity
> to the cores that needs wake up, otherwise saying core0 has to send
> IPI to wakeup core1. With CLOCK_EVT_FEAT_DYNIRQ set, when broadcast
> timer could wake up the cores, IPI is not needed.
> 
> After enabling this feature, especially the scene where cpuidle is
> enabled can benefit.
> 
> Signed-off-by: Yangtao Li <frank.li at vivo.com>
> ---

Applied, thanks

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