Re: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup

From	Benson Leung <bleung@google.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup
Date	2017-09-12 01:30 +0200
Message-ID	<uoGjo-1Cf-17@gated-at.bofh.it> (permalink)
References	<unvzI-1IV-3@gated-at.bofh.it> <unIwV-2gl-9@gated-at.bofh.it> <uoDbQ-84z-33@gated-at.bofh.it>
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Hi Oliver,

On Mon, Sep 11, 2017 at 01:02:52PM -0700, Benson Leung wrote:
> Thanks for the pointer. I'll respin the patch with the no_resume version of
> usb_autopm_get_interface and retest.
> 

I went and tried this patch but with usb_autopm_get_interface_no_resume instead
and the original bug I was trying to fix with a Yubikey hid security key came
back, so something is still wrong here.

I went ahead and filed a bug to track this here:
https://bugs.chromium.org/p/chromium/issues/detail?id=764112

I'll find some time to dig into this deeper and understand why this device
ends up getting stuck in active instead of suspending when all handles are
closed.

Thanks,
Benson

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org

Thread

Re: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup Benson Leung <bleung@google.com> - 2017-09-11 22:10 +0200
  Re: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup Benson Leung <bleung@google.com> - 2017-09-12 01:30 +0200
    Re: [PATCH] HID: usbhid: get/put around clearing needs_remote_wakeup Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-09-20 03:40 +0200

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