Re: [PATCH net-next] net: phy: broadcom: Register dummy IRQ handler

[Andrew Lunn]

On Tue, May 16, 2023 at 03:56:39PM -0700, Florian Fainelli wrote:
> From: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
> 
> In order to have our interrupt descriptor fully setup, and in particular
> the action, ensure that we register a full fledged interrupt handler.
> This is in particular necessary for the kernel to properly manage early
> wake-up scenarios and arm the wake-up interrupt, otherwise there would
> be risks of missing the interrupt and leaving it in a state where it
> would not be handled correctly at all, including for wake-up purposes.

Hi Florian

I've not seen any other driver do this. Maybe that is just my
ignorance.

Please could you Cc: the interrupt and power management
Maintainers. This seems like a generic problem, and should have a
generic solution.

In the setup which needs this, does the output from the PHY go to a
PMIC, not a SoC interrupt? And i assume the PMIC is not interrupt
capable?

	Andrew