diff options
| author | Marc Zyngier <maz@kernel.org> | 2021-08-02 17:26:19 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-08-02 11:53:05 -0500 |
| commit | d21faba11693c10072ce3b96b696445175f49be2 (patch) | |
| tree | f7a1957afc5a3db45f0e1456afffcbdd86e44b5c /drivers/pci/controller/mobiveil | |
| parent | e73f0f0ee7541171d89f2e2491130c7771ba58d3 (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/mobiveil')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c index c637de3a389b..f3547aa60140 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c @@ -92,7 +92,7 @@ static void mobiveil_pcie_isr(struct irq_desc *desc) u32 msi_data, msi_addr_lo, msi_addr_hi; u32 intr_status, msi_status; unsigned long shifted_status; - u32 bit, virq, val, mask; + u32 bit, val, mask; /* * The core provides a single interrupt for both INTx/MSI messages. @@ -114,11 +114,10 @@ static void mobiveil_pcie_isr(struct irq_desc *desc) shifted_status >>= PAB_INTX_START; do { for_each_set_bit(bit, &shifted_status, PCI_NUM_INTX) { - virq = irq_find_mapping(rp->intx_domain, - bit + 1); - if (virq) - generic_handle_irq(virq); - else + int ret; + ret = generic_handle_domain_irq(rp->intx_domain, + bit + 1); + if (ret) dev_err_ratelimited(dev, "unexpected IRQ, INT%d\n", bit); @@ -155,9 +154,7 @@ static void mobiveil_pcie_isr(struct irq_desc *desc) dev_dbg(dev, "MSI registers, data: %08x, addr: %08x:%08x\n", msi_data, msi_addr_hi, msi_addr_lo); - virq = irq_find_mapping(msi->dev_domain, msi_data); - if (virq) - generic_handle_irq(virq); + generic_handle_domain_irq(msi->dev_domain, msi_data); msi_status = readl_relaxed(pcie->apb_csr_base + MSI_STATUS_OFFSET); |