summaryrefslogtreecommitdiff
path: root/drivers/pci/controller/pcie-altera.c
diff options
context:
space:
mode:
authorMarc Zyngier <maz@kernel.org>2021-08-02 17:26:19 +0100
committerBjorn Helgaas <bhelgaas@google.com>2021-08-02 11:53:05 -0500
commitd21faba11693c10072ce3b96b696445175f49be2 (patch)
treef7a1957afc5a3db45f0e1456afffcbdd86e44b5c /drivers/pci/controller/pcie-altera.c
parente73f0f0ee7541171d89f2e2491130c7771ba58d3 (diff)
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 <maz@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'drivers/pci/controller/pcie-altera.c')
-rw-r--r--drivers/pci/controller/pcie-altera.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 523bd928b380..2513e9363236 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -646,7 +646,7 @@ static void altera_pcie_isr(struct irq_desc *desc)
struct device *dev;
unsigned long status;
u32 bit;
- u32 virq;
+ int ret;
chained_irq_enter(chip, desc);
pcie = irq_desc_get_handler_data(desc);
@@ -658,11 +658,9 @@ static void altera_pcie_isr(struct irq_desc *desc)
/* clear interrupts */
cra_writel(pcie, 1 << bit, P2A_INT_STATUS);
- virq = irq_find_mapping(pcie->irq_domain, bit);
- if (virq)
- generic_handle_irq(virq);
- else
- dev_err(dev, "unexpected IRQ, INT%d\n", bit);
+ ret = generic_handle_domain_irq(pcie->irq_domain, bit);
+ if (ret)
+ dev_err_ratelimited(dev, "unexpected IRQ, INT%d\n", bit);
}
}