From: Frank Mori Hess <fmh6jj@gmail.com>
To: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Cc: "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Subject: Re: usb: dwc2: screaming interrupt after kexec reboot
Date: Thu, 28 May 2020 15:16:58 -0400 [thread overview]
Message-ID: <CAJz5OpfJ0549X4kj8UTsck5ieJxDro1Ga1OhqUPypi+p1490JA@mail.gmail.com> (raw)
In-Reply-To: <dca3b78a-3740-aeb2-5767-76e7f9fd1fb5@synopsys.com>
Hi Minas,
On Wed, May 27, 2020 at 2:07 AM Minas Harutyunyan
<Minas.Harutyunyan@synopsys.com> wrote:
> Could you please test this patch instead of your suggestion. Does it
> solve issue in your case?
Yes, I tested using your patch and it does work.
>
> diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
> index e571c8ae65ec..ada5b66b948e 100644
> --- a/drivers/usb/dwc2/platform.c
> +++ b/drivers/usb/dwc2/platform.c
> @@ -342,7 +342,7 @@ static void dwc2_driver_shutdown(struct
> platform_device *dev)
> {
> struct dwc2_hsotg *hsotg = platform_get_drvdata(dev);
>
> - disable_irq(hsotg->irq);
> + dwc2_disable_global_interrupts(hsotg);
> }
>
> /**
>
>
> Thanks,
> Minas
--
Frank
prev parent reply other threads:[~2020-05-28 19:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 3:25 usb: dwc2: screaming interrupt after kexec reboot Frank Mori Hess
2020-05-27 6:06 ` Minas Harutyunyan
2020-05-28 19:16 ` Frank Mori Hess [this message]
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