From patchwork Wed Oct 11 11:05:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minda Chen X-Patchwork-Id: 13417135 X-Patchwork-Delegate: kw@linux.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4782CD6E5C for ; Wed, 11 Oct 2023 11:05:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346014AbjJKLFc (ORCPT ); Wed, 11 Oct 2023 07:05:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234802AbjJKLF2 (ORCPT ); Wed, 11 Oct 2023 07:05:28 -0400 Received: from ex01.ufhost.com (ex01.ufhost.com [61.152.239.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CC7EB9; Wed, 11 Oct 2023 04:05:26 -0700 (PDT) Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ex01.ufhost.com (Postfix) with ESMTP id 8F70424E370; Wed, 11 Oct 2023 19:05:23 +0800 (CST) Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 79E3924DEED; Wed, 11 Oct 2023 19:05:23 +0800 (CST) Received: from EXMBX171.cuchost.com (172.16.6.91) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 11 Oct 2023 19:05:23 +0800 Received: from ubuntu.localdomain (183.27.96.95) by EXMBX171.cuchost.com (172.16.6.91) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 11 Oct 2023 19:05:22 +0800 From: Minda Chen To: Conor Dooley , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , "Daire McNamara" , Emil Renner Berthing , Krzysztof Kozlowski CC: , , , , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Mason Huo , Leyfoon Tan , Kevin Xie , Minda Chen Subject: [PATCH v8 08/22] PCI: microchip: Change the argument of plda_pcie_setup_iomems() Date: Wed, 11 Oct 2023 19:05:00 +0800 Message-ID: <20231011110514.107528-9-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231011110514.107528-1-minda.chen@starfivetech.com> References: <20231011110514.107528-1-minda.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.96.95] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX171.cuchost.com (172.16.6.91) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org If other vendor do not select PCI_HOST_COMMON, The driver data is not struct pci_host_bridge. So move calling platform_get_drvdata() to mc_platform_init(). Signed-off-by: Minda Chen Reviewed-by: Conor Dooley --- drivers/pci/controller/plda/pcie-microchip-host.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index 4877d130ee4c..31ca8d44ee2a 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -876,11 +876,10 @@ static void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, writel(0, bridge_base_addr + ATR0_PCIE_WIN0_SRC_ADDR); } -static int plda_pcie_setup_iomems(struct platform_device *pdev, +static int plda_pcie_setup_iomems(struct pci_host_bridge *bridge, struct plda_pcie_rp *port) { void __iomem *bridge_base_addr = port->bridge_addr; - struct pci_host_bridge *bridge = platform_get_drvdata(pdev); struct resource_entry *entry; u64 pci_addr; u32 index = 1; @@ -1018,6 +1017,7 @@ static int mc_platform_init(struct pci_config_window *cfg) { struct device *dev = cfg->parent; struct platform_device *pdev = to_platform_device(dev); + struct pci_host_bridge *bridge = platform_get_drvdata(pdev); void __iomem *bridge_base_addr = port->axi_base_addr + MC_PCIE_BRIDGE_ADDR; int ret; @@ -1031,7 +1031,7 @@ static int mc_platform_init(struct pci_config_window *cfg) mc_pcie_enable_msi(port, cfg->win); /* Configure non-config space outbound ranges */ - ret = plda_pcie_setup_iomems(pdev, &port->plda); + ret = plda_pcie_setup_iomems(bridge, &port->plda); if (ret) return ret;