Re: [PATCH] Revert "Revert "gpio: omap: Fix lost edge wake-up interrupts""

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, Oct 28, 2020 at 7:06 AM Tony Lindgren <tony@xxxxxxxxxxx> wrote:

> This reverts commit 579ced8fdb00b8e94304a83e3cc419f6f8eab08e.
>
> Turns out I was overly optimistic about cpu_pm blocking idle being a
> solution for handling edge interrupts. While it helps in preventing
> entering idle states that potentially lose context, we can still get
> an edge interrupt triggering while entering idle. So we need to also
> add back the workaround for seeing if there are any pending edge
> interrupts when waking up.
>
> Cc: Aaro Koskinen <aaro.koskinen@xxxxxx>
> Cc: Grygorii Strashko <grygorii.strashko@xxxxxx>
> Cc: Keerthy <j-keerthy@xxxxxx>
> Cc: Ladislav Michl <ladis@xxxxxxxxxxxxxx>
> Cc: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
> Cc: Tero Kristo <t-kristo@xxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>

Patch applied for fixes!

Yours,
Linus Walleij