Hi Linus,
On Thu, Feb 25, 2016 at 3:19 PM, Linus Walleij <[email protected]> wrote:
> On Thu, Feb 25, 2016 at 10:37 AM, Geert Uytterhoeven
> <[email protected]> wrote:
>> On Thu, Feb 25, 2016 at 10:07 AM, Linus Walleij
>> <[email protected]> wrote:
>>> On Thu, Feb 18, 2016 at 5:06 PM, Geert Uytterhoeven
>>> <[email protected]> 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 <[email protected]>
>>>
>>> Patch applied with Marc's ACK.
>>
>> Thanks!
>>
>> Can we have it in v4.5? Else Ethernet won't work on r8a7795/salvator-x.
>
> Argh that is late. But I'll move it over to the fixes branch...
Thanks!
The issue was exposed by commit d5c3d84657db57bd ("net: phy: Avoid polling
PHY with PHY_IGNORE_INTERRUPTS"), which went upstream only in v4.5-rc3.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
