On Tuesday, January 9, 2018 11:54:11 AM CET Ulf Hansson wrote:
> In some cases, a driver may not require its device to be powered on to be
> able to deliver wakeup signals during system suspend.
That quite often is the case.
It is the standard way wakeup signaling works in PCI and in ACPI.
>
In some cases, a driver may not require its device to be powered on to be
able to deliver wakeup signals during system suspend.
Likely the most common scenario when this is the case, is a driver routing
the wakeup signal through a GPIO IRQ, instead of using the regular in-band
IRQ logic, via the
