diff options
| author | Marc Zyngier <[email protected]> | 2021-08-02 16:26:19 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2021-08-02 16:53:05 +0000 |
| commit | d21faba11693c10072ce3b96b696445175f49be2 (patch) | |
| tree | f7a1957afc5a3db45f0e1456afffcbdd86e44b5c /drivers/pci/controller/pcie-altera-msi.c | |
| parent | Linux 5.14-rc1 (diff) | |
| download | kernel-d21faba11693c10072ce3b96b696445175f49be2.tar.gz kernel-d21faba11693c10072ce3b96b696445175f49be2.zip | |
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/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Diffstat (limited to 'drivers/pci/controller/pcie-altera-msi.c')
| -rw-r--r-- | drivers/pci/controller/pcie-altera-msi.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/pci/controller/pcie-altera-msi.c b/drivers/pci/controller/pcie-altera-msi.c index 98aa1dccc6e6..7b1d3ebc34ec 100644 --- a/drivers/pci/controller/pcie-altera-msi.c +++ b/drivers/pci/controller/pcie-altera-msi.c @@ -55,7 +55,7 @@ static void altera_msi_isr(struct irq_desc *desc) struct altera_msi *msi; unsigned long status; u32 bit; - u32 virq; + int ret; chained_irq_enter(chip, desc); msi = irq_desc_get_handler_data(desc); @@ -65,11 +65,9 @@ static void altera_msi_isr(struct irq_desc *desc) /* Dummy read from vector to clear the interrupt */ readl_relaxed(msi->vector_base + (bit * sizeof(u32))); - virq = irq_find_mapping(msi->inner_domain, bit); - if (virq) - generic_handle_irq(virq); - else - dev_err(&msi->pdev->dev, "unexpected MSI\n"); + ret = generic_handle_domain_irq(msi->inner_domain, bit); + if (ret) + dev_err_ratelimited(&msi->pdev->dev, "unexpected MSI\n"); } } |