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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 232C4C10F0E for ; Mon, 15 Apr 2019 04:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DEEAB206B7 for ; Mon, 15 Apr 2019 04:40:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="SrtaYas6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725775AbfDOEkw (ORCPT ); Mon, 15 Apr 2019 00:40:52 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:9444 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725765AbfDOEkw (ORCPT ); Mon, 15 Apr 2019 00:40:52 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 14 Apr 2019 21:40:48 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Sun, 14 Apr 2019 21:40:51 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Sun, 14 Apr 2019 21:40:51 -0700 Received: from [10.24.70.102] (172.20.13.39) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 15 Apr 2019 04:40:37 +0000 Subject: Re: [PATCH] pci: disable nv_msi_ht_cap_quirk_leaf quirk on non-x86 hw To: Nicolas Chauvet , Thierry Reding , Jonathan Hunter , Bjorn Helgaas , Lorenzo Pieralisi CC: , "linux-pci@vger.kernel.org" References: <20180730094213.11973-1-kwizart@gmail.com> X-Nvconfidentiality: public From: Manikanta Maddireddy Message-ID: Date: Mon, 15 Apr 2019 10:10:11 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL101.nvidia.com (172.20.187.10) Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Language: en-US DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1555303248; bh=oH4qkDLhpeAkZd3qNtkcUIVi2l4kFSbhG7mIMcgrotI=; h=X-PGP-Universal:Subject:To:CC:References:X-Nvconfidentiality:From: Message-ID:Date:User-Agent:MIME-Version:In-Reply-To: X-Originating-IP:X-ClientProxiedBy:Content-Type: Content-Transfer-Encoding:Content-Language; b=SrtaYas6SwnuZxk6/oOCHnLrcibgtrO8VHc9mXnbTQbvvEdJrKsIo6LJczHLMB1T4 DvpvDyhcJwa2FSekZiNKgssvQqrHa4AqhnwB9JrMBsYqaEFuJGNo09h9HdG6bs0M+Q mSCtxuUTnqm3IL4kj8+BxFb0MKXFFRGQrNk9jeBFDF85/fdvNwrtd+ABKbp064GXwv XFfGQ8CfyI3Buy/1el1xe1A7jnVZ21Ou10xNxAMhjAE3f8RgjYTdNRIu3f9qUWUzxM KZ7SAZc/dJ75ThVf+gbASYK3VUfP+EWD1cOQ4eb1KSZmuUt4AvEUuv9YrHbvCIWyot oJd6Xt8CNVwpQ== Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org To: Bjorn and Lorenzo for review, CC: linux-pci@vger.kernel.org Reviewed-by: Manikanta Maddireddy Thierry, We have similar change in down stream kernel, please review this patch and = provide Ack. Thanks, Manikanta On 29-Mar-19 3:15 PM, Nicolas Chauvet wrote: > Le ven. 14 sept. 2018 =C3=A0 14:59, Nicolas Chauvet a= =C3=A9crit : >> This patch disable the use of nv_msi_ht_cap_quirk_leaf quirk on non-x86 >> NVIDIA devices such as Tegra >> >> This fixes the following output: >> "pci 0000:00:01.0: nv_msi_ht_cap_quirk didn't locate host bridge" >> as experienced on a Trimslice device with pci host bridge enabled >> >> v2: use __maybe_unused to avoid a warning on nv_msi_ht_cap_quirk_leaf > Any review for this change ? > Thx in advances. >