diff options
Diffstat (limited to 'drivers/pci/controller/pci-xgene-msi.c')
| -rw-r--r-- | drivers/pci/controller/pci-xgene-msi.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/pci/controller/pci-xgene-msi.c b/drivers/pci/controller/pci-xgene-msi.c index 1c34c897a7e2..b7a8e062fcc5 100644 --- a/drivers/pci/controller/pci-xgene-msi.c +++ b/drivers/pci/controller/pci-xgene-msi.c @@ -291,8 +291,7 @@ static void xgene_msi_isr(struct irq_desc *desc) struct irq_chip *chip = irq_desc_get_chip(desc); struct xgene_msi_group *msi_groups; struct xgene_msi *xgene_msi; - unsigned int virq; - int msir_index, msir_val, hw_irq; + int msir_index, msir_val, hw_irq, ret; u32 intr_index, grp_select, msi_grp; chained_irq_enter(chip, desc); @@ -330,10 +329,8 @@ static void xgene_msi_isr(struct irq_desc *desc) * CPU0 */ hw_irq = hwirq_to_canonical_hwirq(hw_irq); - virq = irq_find_mapping(xgene_msi->inner_domain, hw_irq); - WARN_ON(!virq); - if (virq != 0) - generic_handle_irq(virq); + ret = generic_handle_domain_irq(xgene_msi->inner_domain, hw_irq); + WARN_ON_ONCE(ret); msir_val &= ~(1 << intr_index); } grp_select &= ~(1 << msir_index); @@ -451,7 +448,6 @@ static int xgene_msi_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); xgene_msi->msi_regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(xgene_msi->msi_regs)) { - dev_err(&pdev->dev, "no reg space\n"); rc = PTR_ERR(xgene_msi->msi_regs); goto error; } |