From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E325C433E0 for ; Thu, 28 May 2020 19:17:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F04A2072D for ; Thu, 28 May 2020 19:17:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UQwa4H5G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406139AbgE1TRM (ORCPT ); Thu, 28 May 2020 15:17:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406108AbgE1TRL (ORCPT ); Thu, 28 May 2020 15:17:11 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2FD9C08C5C6 for ; Thu, 28 May 2020 12:17:10 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id t18so372472wru.6 for ; Thu, 28 May 2020 12:17:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Rd0oLSAo8ofjMzvEHAYMtqN3tyStjDfVgpv2dW9dekM=; b=UQwa4H5GTUnWEWJdd2ViMfbQ+Srm/j1lfxcKxkwBaXI6U3U3jZIWNAs2G51boeBX1D Wz/FpeHHxaxkiMPCWdwcopKuznNOGzVbq+KTZU3ss+vqtHOZflXOCcfEbNR94L84kqTJ RfwLCR9kV9E0NiLjMfVMPjYvI3GoD+0ecLEC9DaRGr1Yj4cmM+kMKIiG1mtuLiqri0y4 PDZbh+UUi/nFaqDVuKgto80yKtL0MWXO4dCi/b5MHM32GMSXPwWd5U/kY6H3rc23v/rv t2LDcqXOJTXuMJtRKcLrIgf+XKPJIlh5swu4X5EYM+2Rv1I9TfNVOZrsqoBGdmDvDzes p9Bw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Rd0oLSAo8ofjMzvEHAYMtqN3tyStjDfVgpv2dW9dekM=; b=eFxifVJ1uWPxGfYJYGSQrcvDd7lDplt5x0wuKoDKhi/YLoWqJSHHeNVkw05CLOJ6Sw LHoJqt6mQSW3GlE9Uj6aQA62wuRdlI2JFMocdFxgJEvZHIbgq+x+RRb5YJv8q/OsXyQE mRxaKZnjcwX/FDTnQgnQ2BNzNe5g0QoY5m+YdvPpdkmlWzp7+iVxT+AUsCA6Z92ASGUn byBnbfjfVlArERDdxYvh/wAHSO+9HfMVUjfflqWAYito3o4aogPKKU7CkILn1bPqQwjU w0tl1l7JpKyNw0ICcMtfj9EMfGVEqQkm57mUsBQfXVob+aqrrDKW4iSv8PI2wQUaVQvs pzng== X-Gm-Message-State: AOAM531NIqiE8FiySfZA+jyC1MnQbehiK+hmyYWNaCRC643nGlelAdOd avd3nKEx7wWbnkVIs6816Rvpf69XxHZKbuAi7E6Zjqxv X-Google-Smtp-Source: ABdhPJw5Ei7ns1Dks4f24XdHs2Nx2tYKIf1nBuAtr2JUxmwKyRTlHB1sqoD3JEPfZhHdL5GAYs6qPmE3p3cKvrobPDo= X-Received: by 2002:adf:e2c9:: with SMTP id d9mr4886725wrj.227.1590693429602; Thu, 28 May 2020 12:17:09 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Frank Mori Hess Date: Thu, 28 May 2020 15:16:58 -0400 Message-ID: Subject: Re: usb: dwc2: screaming interrupt after kexec reboot To: Minas Harutyunyan Cc: "linux-usb@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hi Minas, On Wed, May 27, 2020 at 2:07 AM Minas Harutyunyan 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