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=-2.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 7E54AC67872 for ; Thu, 13 Dec 2018 16:32:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 501B82087F for ; Thu, 13 Dec 2018 16:32:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 501B82087F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-pci-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728186AbeLMQcm (ORCPT ); Thu, 13 Dec 2018 11:32:42 -0500 Received: from mga09.intel.com ([134.134.136.24]:62230 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729020AbeLMQcm (ORCPT ); Thu, 13 Dec 2018 11:32:42 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Dec 2018 08:32:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,349,1539673200"; d="scan'208";a="301929183" Received: from unknown (HELO localhost.localdomain.localdomain) ([10.232.117.194]) by fmsmga006.fm.intel.com with ESMTP; 13 Dec 2018 08:32:39 -0800 From: Jon Derrick To: Cc: Bjorn Helgaas , Lorenzo Pieralisi , Keith Busch , Jon Derrick Subject: [PATCH] VMD: Configuring bus settings Date: Thu, 13 Dec 2018 09:23:41 -0700 Message-Id: <1544718222-35404-1-git-send-email-jonathan.derrick@intel.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hi Bjorn, Lorenzo, Keith, This patch supercedes the previous MPS on rescan patch: https://patchwork.kernel.org/patch/10671355/ The previous patch shouldn't have negatively effected already-added devices, but it became clear that some devices required special MPS handling provided by quirks, and thus wasn't safe to perform generically. This patch instead open-codes pci_rescan_bus() in VMD and performs bus settings prior to driver attach Jon Derrick (1): PCI/VMD: Configure MPS settings before adding devices drivers/pci/controller/vmd.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) -- 1.8.3.1