linux-kernel - Re: [REPOST PATCH v2 2/3] USB: dwc2: Don't turn off the usbphy in suspend if wakeup is enabled

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Date:   Mon, 20 May 2019 10:57:37 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Minas Harutyunyan <hminas@...opsys.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Heiko Stübner <heiko@...ech.de>,
        Alan Stern <stern@...land.harvard.edu>,
        Artur Petrosyan <Arthur.Petrosyan@...opsys.com>,
        Alexandru M Stan <amstan@...omium.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        William Wu <william.wu@...k-chips.com>,
        linux-usb@...r.kernel.org, Stefan Wahren <stefan.wahren@...e.com>,
        Randy Li <ayaka@...lik.info>, Chris <zyw@...k-chips.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        Ryan Case <ryandcase@...omium.org>,
        Amelie Delaunay <amelie.delaunay@...com>,
        Julius Werner <jwerner@...omium.org>,
        Dinh Nguyen <dinguyen@...nsource.altera.com>,
        Elaine Zhang <zhangqing@...k-chips.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [REPOST PATCH v2 2/3] USB: dwc2: Don't turn off the usbphy in
 suspend if wakeup is enabled

Hi,

On Sun, May 19, 2019 at 7:08 PM kbuild test robot <lkp@...el.com> wrote:
>
> Hi Douglas,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on balbi-usb/next]
> [also build test ERROR on v5.2-rc1 next-20190517]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>
> url:    https://github.com/0day-ci/linux/commits/Douglas-Anderson/Documentation-dt-bindings-Add-snps-need-phy-for-wake-for-dwc2-USB/20190520-033119
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next
> config: x86_64-randconfig-h0-05191510 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
>    ld: drivers/usb/dwc2/platform.o: in function `dwc2_can_poweroff_phy':
> >> drivers/usb/dwc2/platform.c:545: undefined reference to `usb_wakeup_enabled_descendants'

Thank you.  Fixed in v3:

https://lkml.kernel.org/r/20190520175605.2405-1-dianders@chromium.org

-Doug