[PATCH 05/37] PCI: dwc: Add platform_set_drvdata
From: Kishon Vijay Abraham I <hidden>
Date: 2017-01-12 10:31:25
Also in:
linux-arm-kernel, linux-arm-msm, linux-devicetree, linux-omap, linux-pci, linux-samsung-soc, lkml
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
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 <jingoohan1@gmail.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Murali Karicheri <redacted> Cc: Minghuan Lian <redacted> Cc: Mingkai Hu <redacted> Cc: Roy Zang <redacted> Cc: Thomas Petazzoni <redacted> Cc: Niklas Cassel <redacted> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Joao Pinto <redacted> Cc: Zhou Wang <wangzhou1@hisilicon.com> Cc: Gabriele Paoloni <redacted> Cc: Stanimir Varbanov <redacted> Cc: Pratyush Anand <pratyush.anand@gmail.com> Signed-off-by: Kishon Vijay Abraham I <redacted> --- 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(-)
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:
--
1.7.9.5