diff options
Diffstat (limited to 'drivers/pci/controller/pcie-rockchip-host.c')
| -rw-r--r-- | drivers/pci/controller/pcie-rockchip-host.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c index f1d08a1b1591..c52316d0bfd2 100644 --- a/drivers/pci/controller/pcie-rockchip-host.c +++ b/drivers/pci/controller/pcie-rockchip-host.c @@ -517,7 +517,7 @@ static void rockchip_pcie_legacy_int_handler(struct irq_desc *desc) struct device *dev = rockchip->dev; u32 reg; u32 hwirq; - u32 virq; + int ret; chained_irq_enter(chip, desc); @@ -528,10 +528,8 @@ static void rockchip_pcie_legacy_int_handler(struct irq_desc *desc) hwirq = ffs(reg) - 1; reg &= ~BIT(hwirq); - virq = irq_find_mapping(rockchip->irq_domain, hwirq); - if (virq) - generic_handle_irq(virq); - else + ret = generic_handle_domain_irq(rockchip->irq_domain, hwirq); + if (ret) dev_err(dev, "unexpected IRQ, INT%d\n", hwirq); } @@ -592,10 +590,6 @@ static int rockchip_pcie_parse_host_dt(struct rockchip_pcie *rockchip) if (err) return err; - err = rockchip_pcie_setup_irq(rockchip); - if (err) - return err; - rockchip->vpcie12v = devm_regulator_get_optional(dev, "vpcie12v"); if (IS_ERR(rockchip->vpcie12v)) { if (PTR_ERR(rockchip->vpcie12v) != -ENODEV) @@ -973,8 +967,6 @@ static int rockchip_pcie_probe(struct platform_device *pdev) if (err) goto err_vpcie; - rockchip_pcie_enable_interrupts(rockchip); - err = rockchip_pcie_init_irq_domain(rockchip); if (err < 0) goto err_deinit_port; @@ -992,6 +984,12 @@ static int rockchip_pcie_probe(struct platform_device *pdev) bridge->sysdata = rockchip; bridge->ops = &rockchip_pcie_ops; + err = rockchip_pcie_setup_irq(rockchip); + if (err) + goto err_remove_irq_domain; + + rockchip_pcie_enable_interrupts(rockchip); + err = pci_host_probe(bridge); if (err < 0) goto err_remove_irq_domain; |