RE: [PATCH 4.4 009/115] Bluetooth: btusb: driver to enable the usb-wakeup feature

Ghorai, Sukumar
2017-12-21T19:27:47Z

>> >Could you ever? If not, that looks like a feature request to me...
>> Agree, feature request... however we need this feature for rapid use of
>Bluetooth LE devices.
>
>Is that what -stable is for now? For getting your pet feature enabled more
>quickly? I thought that's what Linaro was for, or something like that.
>
>Besides the poor reasoning of the above (IMO): isn't that something you can also
>configure in user space? So, upgrade user space (e.g., BlueZ) to resolve the
>regressions that have been reported, then write the appropriate udev rules to
>turn this on? Or is that too "slow" for you?
Free to take decision..

I understand this feature is creating instability in other area. However -
1. the problem will remain same when enable the usb-wakeup feature form
kernel or user-space or udev rule, and as long LE device is connected.
2. Even the behavior is same in existing stable code, when connect the
Bluetooth BR/EDR mouse (io device), as It will enable the usb-wakeup feature/flag,

>
>Brian