From patchwork Thu Jan 12 10:25:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 91100 Delivered-To: patch@linaro.org Received: by 10.140.20.99 with SMTP id 90csp1551783qgi; Thu, 12 Jan 2017 02:31:39 -0800 (PST) X-Received: by 10.99.43.8 with SMTP id r8mr16564792pgr.83.1484217099622; Thu, 12 Jan 2017 02:31:39 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q17si8863762pgh.96.2017.01.12.02.31.39; Thu, 12 Jan 2017 02:31:39 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752130AbdALKb0 (ORCPT + 25 others); Thu, 12 Jan 2017 05:31:26 -0500 Received: from fllnx209.ext.ti.com ([198.47.19.16]:20106 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751472AbdALKbS (ORCPT ); Thu, 12 Jan 2017 05:31:18 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id v0CARX7p029042; Thu, 12 Jan 2017 04:27:33 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id v0CARRSY027367; Thu, 12 Jan 2017 04:27:27 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.294.0; Thu, 12 Jan 2017 04:27:26 -0600 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id v0CAQpCG016300; Thu, 12 Jan 2017 04:27:18 -0600 From: Kishon Vijay Abraham I To: Bjorn Helgaas , Jingoo Han , Joao Pinto , Arnd Bergmann CC: , , , , , , , , , , , , Richard Zhu , Lucas Stach , Murali Karicheri , Minghuan Lian , Mingkai Hu , Roy Zang , Thomas Petazzoni , Niklas Cassel , Jesper Nilsson , Zhou Wang , Gabriele Paoloni , Stanimir Varbanov , Pratyush Anand Subject: [PATCH 05/37] PCI: dwc: Add platform_set_drvdata Date: Thu, 12 Jan 2017 15:55:54 +0530 Message-ID: <1484216786-17292-6-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1484216786-17292-1-git-send-email-kishon@ti.com> References: <1484216786-17292-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add platform_set_drvdata in all designware based drivers to store the private data structure of the driver so that dev_set_drvdata can be used to get back private data pointer in add_pcie_port/host_init. This is in preparation for splitting struct pcie_port into core and host only structures. After the split pcie_port will not be part of the driver's private data structure and *container_of* used now to get the private data pointer cannot be used. Cc: Jingoo Han Cc: Richard Zhu Cc: Lucas Stach Cc: Murali Karicheri Cc: Minghuan Lian Cc: Mingkai Hu Cc: Roy Zang Cc: Thomas Petazzoni Cc: Niklas Cassel Cc: Jesper Nilsson Cc: Joao Pinto Cc: Zhou Wang Cc: Gabriele Paoloni Cc: Stanimir Varbanov Cc: Pratyush Anand Signed-off-by: Kishon Vijay Abraham I --- drivers/pci/dwc/pci-dra7xx.c | 3 ++- drivers/pci/dwc/pci-exynos.c | 3 ++- drivers/pci/dwc/pci-imx6.c | 3 ++- drivers/pci/dwc/pci-keystone.c | 2 ++ drivers/pci/dwc/pci-layerscape.c | 2 ++ drivers/pci/dwc/pcie-armada8k.c | 2 ++ drivers/pci/dwc/pcie-artpec6.c | 2 ++ drivers/pci/dwc/pcie-designware-plat.c | 2 ++ drivers/pci/dwc/pcie-hisi.c | 2 ++ drivers/pci/dwc/pcie-qcom.c | 2 ++ drivers/pci/dwc/pcie-spear13xx.c | 3 ++- 11 files changed, 22 insertions(+), 4 deletions(-) -- 1.7.9.5 diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index 2073d46..aeeab74 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -433,6 +433,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) return ret; } + platform_set_drvdata(pdev, dra7xx); + pm_runtime_enable(dev); ret = pm_runtime_get_sync(dev); if (ret < 0) { @@ -459,7 +461,6 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) if (ret < 0) goto err_gpio; - platform_set_drvdata(pdev, dra7xx); return 0; err_gpio: diff --git a/drivers/pci/dwc/pci-exynos.c b/drivers/pci/dwc/pci-exynos.c index f1c544b..c179e7a 100644 --- a/drivers/pci/dwc/pci-exynos.c +++ b/drivers/pci/dwc/pci-exynos.c @@ -583,11 +583,12 @@ static int __init exynos_pcie_probe(struct platform_device *pdev) goto fail_bus_clk; } + platform_set_drvdata(pdev, exynos_pcie); + ret = exynos_add_pcie_port(exynos_pcie, pdev); if (ret < 0) goto fail_bus_clk; - platform_set_drvdata(pdev, exynos_pcie); return 0; fail_bus_clk: diff --git a/drivers/pci/dwc/pci-imx6.c b/drivers/pci/dwc/pci-imx6.c index c8cefb0..6e5d06f 100644 --- a/drivers/pci/dwc/pci-imx6.c +++ b/drivers/pci/dwc/pci-imx6.c @@ -719,11 +719,12 @@ static int __init imx6_pcie_probe(struct platform_device *pdev) if (ret) imx6_pcie->link_gen = 1; + platform_set_drvdata(pdev, imx6_pcie); + ret = imx6_add_pcie_port(imx6_pcie, pdev); if (ret < 0) return ret; - platform_set_drvdata(pdev, imx6_pcie); return 0; } diff --git a/drivers/pci/dwc/pci-keystone.c b/drivers/pci/dwc/pci-keystone.c index 043c19a..4c7ba35 100644 --- a/drivers/pci/dwc/pci-keystone.c +++ b/drivers/pci/dwc/pci-keystone.c @@ -422,6 +422,8 @@ static int __init ks_pcie_probe(struct platform_device *pdev) if (ret) return ret; + platform_set_drvdata(pdev, ks_pcie); + ret = ks_add_pcie_port(ks_pcie, pdev); if (ret < 0) goto fail_clk; diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index ea78913..89e8817 100644 --- a/drivers/pci/dwc/pci-layerscape.c +++ b/drivers/pci/dwc/pci-layerscape.c @@ -268,6 +268,8 @@ static int __init ls_pcie_probe(struct platform_device *pdev) if (!ls_pcie_is_bridge(pcie)) return -ENODEV; + platform_set_drvdata(pdev, pcie); + ret = ls_add_pcie_port(pcie); if (ret < 0) return ret; diff --git a/drivers/pci/dwc/pcie-armada8k.c b/drivers/pci/dwc/pcie-armada8k.c index 0ac0f18..5a28dcb 100644 --- a/drivers/pci/dwc/pcie-armada8k.c +++ b/drivers/pci/dwc/pcie-armada8k.c @@ -226,6 +226,8 @@ static int armada8k_pcie_probe(struct platform_device *pdev) goto fail; } + platform_set_drvdata(pdev, pcie); + ret = armada8k_add_pcie_port(pcie, pdev); if (ret) goto fail; diff --git a/drivers/pci/dwc/pcie-artpec6.c b/drivers/pci/dwc/pcie-artpec6.c index 212786b..187a98d 100644 --- a/drivers/pci/dwc/pcie-artpec6.c +++ b/drivers/pci/dwc/pcie-artpec6.c @@ -261,6 +261,8 @@ static int artpec6_pcie_probe(struct platform_device *pdev) if (IS_ERR(artpec6_pcie->regmap)) return PTR_ERR(artpec6_pcie->regmap); + platform_set_drvdata(pdev, artpec6_pcie); + ret = artpec6_add_pcie_port(artpec6_pcie, pdev); if (ret < 0) return ret; diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c index 1a02038..bb58540 100644 --- a/drivers/pci/dwc/pcie-designware-plat.c +++ b/drivers/pci/dwc/pcie-designware-plat.c @@ -104,6 +104,8 @@ static int dw_plat_pcie_probe(struct platform_device *pdev) if (IS_ERR(pp->dbi_base)) return PTR_ERR(pp->dbi_base); + platform_set_drvdata(pdev, dw_plat_pcie); + ret = dw_plat_add_pcie_port(pp, pdev); if (ret < 0) return ret; diff --git a/drivers/pci/dwc/pcie-hisi.c b/drivers/pci/dwc/pcie-hisi.c index a301a71..ecc1b08 100644 --- a/drivers/pci/dwc/pcie-hisi.c +++ b/drivers/pci/dwc/pcie-hisi.c @@ -287,6 +287,8 @@ static int hisi_pcie_probe(struct platform_device *pdev) if (IS_ERR(pp->dbi_base)) return PTR_ERR(pp->dbi_base); + platform_set_drvdata(pdev, hisi_pcie); + ret = hisi_add_pcie_port(hisi_pcie, pdev); if (ret) return ret; diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c index 734ba0d..2c24c45 100644 --- a/drivers/pci/dwc/pcie-qcom.c +++ b/drivers/pci/dwc/pcie-qcom.c @@ -725,6 +725,8 @@ static int qcom_pcie_probe(struct platform_device *pdev) if (ret) return ret; + platform_set_drvdata(pdev, pcie); + ret = dw_pcie_host_init(pp); if (ret) { dev_err(dev, "cannot initialize host\n"); diff --git a/drivers/pci/dwc/pcie-spear13xx.c b/drivers/pci/dwc/pcie-spear13xx.c index dafe8b8..5970566 100644 --- a/drivers/pci/dwc/pcie-spear13xx.c +++ b/drivers/pci/dwc/pcie-spear13xx.c @@ -270,11 +270,12 @@ static int spear13xx_pcie_probe(struct platform_device *pdev) if (of_property_read_bool(np, "st,pcie-is-gen1")) spear13xx_pcie->is_gen1 = true; + platform_set_drvdata(pdev, spear13xx_pcie); + ret = spear13xx_add_pcie_port(spear13xx_pcie, pdev); if (ret < 0) goto fail_clk; - platform_set_drvdata(pdev, spear13xx_pcie); return 0; fail_clk: