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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 CB1DEC63699 for ; Mon, 16 Nov 2020 16:24:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9E08A2222C for ; Mon, 16 Nov 2020 16:24:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731775AbgKPQYM (ORCPT ); Mon, 16 Nov 2020 11:24:12 -0500 Received: from mga12.intel.com ([192.55.52.136]:40548 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728717AbgKPQYM (ORCPT ); Mon, 16 Nov 2020 11:24:12 -0500 IronPort-SDR: Xf1BhS9lx3wrJr92vxlhBM4MvvAC01etbe0BUhM4GQPYl+zuFyrSra5bjCCE0eUq+QS+WMwM/p 5l9DumnoWcBg== X-IronPort-AV: E=McAfee;i="6000,8403,9807"; a="150041643" X-IronPort-AV: E=Sophos;i="5.77,483,1596524400"; d="scan'208";a="150041643" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2020 08:23:57 -0800 IronPort-SDR: GtuH+I6HYItS7UqaRCt245pQcfvTU/6rrqcQ1uzd+CnBLE13FvRtFsHswUSMU9UgSvsTwGlOYI YncQTj1vMkdA== X-IronPort-AV: E=Sophos;i="5.77,483,1596524400"; d="scan'208";a="475578324" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2020 08:23:54 -0800 Received: from andy by smile with local (Exim 4.94) (envelope-from ) id 1kehJI-0076bT-93; Mon, 16 Nov 2020 18:24:56 +0200 Date: Mon, 16 Nov 2020 18:24:56 +0200 From: Andy Shevchenko To: Bjorn Helgaas Cc: Bjorn Helgaas , linux-pci , Johan Hovold , USB , alberto.vignani@fastwebnet.it Subject: Re: [PATCH v2 1/2] PCI: Disable MSI for Pericom PCIe-USB adapter Message-ID: <20201116162456.GD4077@smile.fi.intel.com> References: <20201116094644.GP4077@smile.fi.intel.com> <20201116123735.GA1273179@bjorn-Precision-5520> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Mon, Nov 16, 2020 at 03:46:44PM +0200, Andy Shevchenko wrote: > On Mon, Nov 16, 2020 at 2:42 PM Bjorn Helgaas wrote: > > On Mon, Nov 16, 2020 at 11:46:44AM +0200, Andy Shevchenko wrote: > > > On Fri, Nov 13, 2020 at 05:21:38PM -0600, Bjorn Helgaas wrote: > > > > On Fri, Nov 06, 2020 at 12:05:25PM +0200, Andy Shevchenko wrote: > > > > > Pericom PCIe-USB adapter advertises MSI, but documentation says > > > > > "The MSI Function is not implemented on this device." in the chapters > > > > > 7.3.27, 7.3.29-7.3.31. > > > > > > > > > > Fixes: 306c54d0edb6 ("usb: hcd: Try MSI interrupts on PCI devices") > > > > > Datasheet: https://www.diodes.com/assets/Datasheets/PI7C9X440SL.pdf > > > > > Reported-by: alberto.vignani@fastwebnet.it > > > > > > > > Is there a URL to a problem report we can include here? > > > > > > You mean URL to email archives or something else? > > > > Yes. URL to lore email archive, bugzilla, or any other report of the > > problem this caused, i.e., how Alberto noticed something wrong. > > Okay, I'll include in v3. I may not include that. It misses archives probably due to some footer in the message. Closest what I have found is [1]. Do you still want me to include that link? [1]: https://lore.kernel.org/linux-usb/20201030134826.GP4077@smile.fi.intel.com/ -- With Best Regards, Andy Shevchenko