[PATCH v3 2/4] usb: aspeed-vhub: fix remote wakeup failure in iKVM use case

Benjamin Herrenschmidt benh at kernel.crashing.org
Tue Dec 14 13:35:35 AEDT 2021

On Thu, 2021-12-09 at 02:37 +0000, Neal Liu wrote:
> I'm confused. Signaling Wakeup when wakeup_en is set if it has any ep
> activities is not exactly what you said?
> wakeup_en is set only if host allows this device have wakeup
> capability and bus being suspended.
> Normal ep activities would not write the MMIO because wakeup_en is
> not set.

Hrm... I didn't think wakeup_en was limited to the bus being suspended,
but maybe I misremember, it's been a while.


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