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SubjectRe: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup
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On Thu, 2014-11-13 at 12:16 -0800, Benson Leung wrote:

> In usbhid_open, usb_autopm_get_interface is called
> before setting the needs_remote_wakeup flag, and
> usb_autopm_put_interface is called after hid_start_in.
>
> However, when the device is closed in usbhid_close, the same
> protection isn't there when clearing needs_remote_wakeup. This will
> add that to usbhid_close as well as usbhid_stop.

Interesting, but this has the side effect of waking devices
that are asleep just to remove the flag.

Regards
Oliver

--
Oliver Neukum <oneukum@suse.de>



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