Messages in this thread | | | Date | Fri, 18 Mar 2022 14:40:29 +0100 | Subject | Re: [PATCH] dt-bindings: virtio: mmio: add optional virtio,wakeup property | From | Krzysztof Kozlowski <> |
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On 18/03/2022 03:10, Minghao Xue wrote: > Hi Jean and folks, > This is just an optional flag which could be used on an embedded system. > For example, if we want to use an virtio-input device as a virtual power > key to wake up the virtual machine, we can set this flag in the device > tree. > Currently, virio-mmio driver does not implement suspend/resume > callback(maybe no need). So we want to check this flag and call > enable_irq_wake() accordingly in vm_find_vqs().
There is a generic wakeup-source property. How is this one different that you need a separate one?
Best regards, Krzysztof
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