diff options
Diffstat (limited to 'drivers/pci/controller')
| -rw-r--r-- | drivers/pci/controller/dwc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/pci/controller/pci-ftpci100.c | 2 | ||||
| -rw-r--r-- | drivers/pci/controller/pcie-rcar.c | 16 | ||||
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx-nwl.c | 2 | ||||
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx.c | 1 |
5 files changed, 17 insertions, 5 deletions
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig index 16f52c626b4b..91b0194240a5 100644 --- a/drivers/pci/controller/dwc/Kconfig +++ b/drivers/pci/controller/dwc/Kconfig @@ -58,7 +58,6 @@ config PCIE_DW_PLAT_HOST depends on PCI && PCI_MSI_IRQ_DOMAIN select PCIE_DW_HOST select PCIE_DW_PLAT - default y help Enables support for the PCIe controller in the Designware IP to work in host mode. There are two instances of PCIe controller in diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c index a1ebe9ed441f..20bb2564a6b3 100644 --- a/drivers/pci/controller/pci-ftpci100.c +++ b/drivers/pci/controller/pci-ftpci100.c @@ -355,11 +355,13 @@ static int faraday_pci_setup_cascaded_irq(struct faraday_pci *p) irq = of_irq_get(intc, 0); if (irq <= 0) { dev_err(p->dev, "failed to get parent IRQ\n"); + of_node_put(intc); return irq ?: -EINVAL; } p->irqdomain = irq_domain_add_linear(intc, PCI_NUM_INTX, &faraday_pci_irqdomain_ops, p); + of_node_put(intc); if (!p->irqdomain) { dev_err(p->dev, "failed to create Gemini PCI IRQ domain\n"); return -EINVAL; diff --git a/drivers/pci/controller/pcie-rcar.c b/drivers/pci/controller/pcie-rcar.c index 874d75c9ee4a..c8febb009454 100644 --- a/drivers/pci/controller/pcie-rcar.c +++ b/drivers/pci/controller/pcie-rcar.c @@ -680,7 +680,11 @@ static int rcar_pcie_phy_init_gen3(struct rcar_pcie *pcie) if (err) return err; - return phy_power_on(pcie->phy); + err = phy_power_on(pcie->phy); + if (err) + phy_exit(pcie->phy); + + return err; } static int rcar_msi_alloc(struct rcar_msi *chip) @@ -1165,7 +1169,7 @@ static int rcar_pcie_probe(struct platform_device *pdev) if (rcar_pcie_hw_init(pcie)) { dev_info(dev, "PCIe link down\n"); err = -ENODEV; - goto err_clk_disable; + goto err_phy_shutdown; } data = rcar_pci_read_reg(pcie, MACSR); @@ -1177,7 +1181,7 @@ static int rcar_pcie_probe(struct platform_device *pdev) dev_err(dev, "failed to enable MSI support: %d\n", err); - goto err_clk_disable; + goto err_phy_shutdown; } } @@ -1191,6 +1195,12 @@ err_msi_teardown: if (IS_ENABLED(CONFIG_PCI_MSI)) rcar_pcie_teardown_msi(pcie); +err_phy_shutdown: + if (pcie->phy) { + phy_power_off(pcie->phy); + phy_exit(pcie->phy); + } + err_clk_disable: clk_disable_unprepare(pcie->bus_clk); diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c index 6a4bbb5b3de0..fb32840ce8e6 100644 --- a/drivers/pci/controller/pcie-xilinx-nwl.c +++ b/drivers/pci/controller/pcie-xilinx-nwl.c @@ -559,7 +559,7 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie) PCI_NUM_INTX, &legacy_domain_ops, pcie); - + of_node_put(legacy_intc_node); if (!pcie->legacy_irq_domain) { dev_err(dev, "failed to create IRQ domain\n"); return -ENOMEM; diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c index b110a3a814e3..7b1389d8e2a5 100644 --- a/drivers/pci/controller/pcie-xilinx.c +++ b/drivers/pci/controller/pcie-xilinx.c @@ -509,6 +509,7 @@ static int xilinx_pcie_init_irq_domain(struct xilinx_pcie_port *port) port->leg_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, &intx_domain_ops, port); + of_node_put(pcie_intc_node); if (!port->leg_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); return -ENODEV; |