From d21faba11693c10072ce3b96b696445175f49be2 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 2 Aug 2021 17:26:19 +0100 Subject: PCI: Bulk conversion to generic_handle_domain_irq() Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Link: https://lore.kernel.org/r/20210802162630.2219813-4-maz@kernel.org Signed-off-by: Marc Zyngier Signed-off-by: Bjorn Helgaas Acked-by: Krzysztof Kozlowski --- drivers/pci/controller/dwc/pci-keystone.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'drivers/pci/controller/dwc/pci-keystone.c') diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index bde3b2824e89..865258d8c53c 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -259,14 +259,12 @@ static void ks_pcie_handle_legacy_irq(struct keystone_pcie *ks_pcie, struct dw_pcie *pci = ks_pcie->pci; struct device *dev = pci->dev; u32 pending; - int virq; pending = ks_pcie_app_readl(ks_pcie, IRQ_STATUS(offset)); if (BIT(0) & pending) { - virq = irq_linear_revmap(ks_pcie->legacy_irq_domain, offset); - dev_dbg(dev, ": irq: irq_offset %d, virq %d\n", offset, virq); - generic_handle_irq(virq); + dev_dbg(dev, ": irq: irq_offset %d", offset); + generic_handle_domain_irq(ks_pcie->legacy_irq_domain, offset); } /* EOI the INTx interrupt */ @@ -579,7 +577,7 @@ static void ks_pcie_msi_irq_handler(struct irq_desc *desc) struct pcie_port *pp = &pci->pp; struct device *dev = pci->dev; struct irq_chip *chip = irq_desc_get_chip(desc); - u32 vector, virq, reg, pos; + u32 vector, reg, pos; dev_dbg(dev, "%s, irq %d\n", __func__, irq); @@ -600,10 +598,8 @@ static void ks_pcie_msi_irq_handler(struct irq_desc *desc) continue; vector = offset + (pos << 3); - virq = irq_linear_revmap(pp->irq_domain, vector); - dev_dbg(dev, "irq: bit %d, vector %d, virq %d\n", pos, vector, - virq); - generic_handle_irq(virq); + dev_dbg(dev, "irq: bit %d, vector %d\n", pos, vector); + generic_handle_domain_irq(pp->irq_domain, vector); } chained_irq_exit(chip, desc); -- cgit v1.2.3-70-g09d2