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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 08BC5C433E1 for ; Tue, 4 Aug 2020 11:58:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D88C62086A for ; Tue, 4 Aug 2020 11:58:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596542324; bh=GRPEMa4i2EecuG/m4i8ZL5jtyKDj8F4w3pVCw5RqUqs=; h=From:To:Cc:Subject:Date:List-ID:From; b=qBi8wEf9y7ugFlT6c0Woj36myXAVjCvRh5mfUVlYRCdUjJN4RaK/M6D28vkqUnxXA OXuNDnnvPTR8zxIyTUcdaB3UGttwxFrwrHWLkzmt0XkLlZRJj4BX0M4KcTnyMuI5rE DlEOOVsSkpfd9JyFhZaK1GMpusHlOmLrcY2LpqYw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730420AbgHDL6m (ORCPT ); Tue, 4 Aug 2020 07:58:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:39942 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730409AbgHDL6A (ORCPT ); Tue, 4 Aug 2020 07:58:00 -0400 Received: from pali.im (pali.im [31.31.79.79]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 810B92086A; Tue, 4 Aug 2020 11:58:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596542280; bh=GRPEMa4i2EecuG/m4i8ZL5jtyKDj8F4w3pVCw5RqUqs=; h=From:To:Cc:Subject:Date:From; b=Ip5cIZPJHY6XVNx+cJudKc/bBK3vGZ6euyVPQUqFw3cOlwU6HWEp1IFil8zdJdf92 oVebIyNB76328rcKqqjpcE9HbutNIACAhg5LHf31qCv3pmyAJMMbXAwhrEyk+/TQoM q+LADOBJWZksj5QYn3AgHwqt7bOA7pVX8KU1mffc= Received: by pali.im (Postfix) id 2EF977FD; Tue, 4 Aug 2020 13:57:58 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: linux-pci@vger.kernel.org Cc: Tomasz Maciej Nowak , Gregory Clement , Bjorn Helgaas , Lorenzo Pieralisi , linux-kernel@vger.kernel.org, Andrew Lunn , Xogium , marek.behun@nic.cz Subject: [PATCH v2 0/5] PCIe aardvark controller improvements Date: Tue, 4 Aug 2020 13:57:42 +0200 Message-Id: <20200804115747.7078-1-pali@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, we have some more improvements for PCIe aardvark controller (Armada 3720 SOC - EspressoBIN and Turris MOX). The main improvement is that with these patches the driver can be compiled as a module, and can be reloaded at runtime. This series applies on top of Linus' master branch. Marek & Pali Changes in V2 for patch 4/5: * Protect pci_stop_root_bus() and pci_remove_root_bus() function calls by pci_lock_rescan_remove() and pci_unlock_rescan_remove() Pali Rohár (5): PCI: aardvark: Fix compilation on s390 PCI: aardvark: Check for errors from pci_bridge_emul_init() call PCI: pci-bridge-emul: Export API functions PCI: aardvark: Implement driver 'remove' function and allow to build it as module PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link() drivers/pci/controller/Kconfig | 2 +- drivers/pci/controller/pci-aardvark.c | 104 ++++++++++++++++---------- drivers/pci/pci-bridge-emul.c | 4 + 3 files changed, 71 insertions(+), 39 deletions(-) -- 2.20.1