Re: [PATCH 1/3] bluetooth: Take a runtime pm reference on hid connections

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Hi Matthew,

> Bluetooth runtime PM interacts badly with input devices - the connection
> will be dropped if the device becomes idle, resulting in noticable lag when
> the user interacts with the input device again. Bump the pm runtime count
> when the device is associated and release it when it's disassociated in
> order to avoid this.

we already have hci_conn_hold_device() and hci_conn_put_device() calls
for HID to hold reference of the ACL connection. Why do we need more?

Regards

Marcel


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