Re: [PATCH/RFC v2] gpio: rcar: Add Runtime PM handling for interrupts

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Feb 18, 2016 at 5:06 PM, Geert Uytterhoeven
<geert+renesas@xxxxxxxxx> wrote:

> The R-Car GPIO driver handles Runtime PM for requested GPIOs only.
>
> When using a GPIO purely as an interrupt source, no Runtime PM handling
> is done, and the GPIO module's clock may not be enabled.
>
> To fix this:
>   - Add .irq_request_resources() and .irq_release_resources() callbacks
>     to handle Runtime PM when an interrupt is requested,
>   - Add irq_bus_lock() and sync_unlock() callbacks to handle Runtime PM
>     when e.g. disabling/enabling an interrupt, or configuring the
>     interrupt type.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Patch applied with Marc's ACK.

Yours,
Linus Walleij
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