From: Vladimir Oltean
Date: Mon, 3 Aug 2020 20:51:58 +0300
> The current poll interval is enough to ensure that rising and falling
> edge events are not lost for a 1 PPS signal with 50% duty cycle.
>
> But when we deliver the events to user space, it will try to infer if
> they were correspondi
On Mon, Aug 03, 2020 at 08:51:58PM +0300, Vladimir Oltean wrote:
> The current poll interval is enough to ensure that rising and falling
> edge events are not lost for a 1 PPS signal with 50% duty cycle.
> Fix that by taking the following measures:
> - Schedule the poll from a timer. Because we ar
The current poll interval is enough to ensure that rising and falling
edge events are not lost for a 1 PPS signal with 50% duty cycle.
But when we deliver the events to user space, it will try to infer if
they were corresponding to a rising or to a falling edge (the kernel
driver doesn't know that
