From: matthew_minter <matthew_minter@xxxxxxxxxxx> --- arch/frv/mb93090-mb00/pci-frv.h | 1 - arch/frv/mb93090-mb00/pci-irq.c | 28 +++++++++++++++++----------- arch/frv/mb93090-mb00/pci-vdk.c | 1 - 3 files changed, 17 insertions(+), 13 deletions(-) diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index a7e487fe..492b56d 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -36,5 +36,4 @@ extern struct pci_ops *__nongpreldata pci_root_ops; extern unsigned int pcibios_irq_mask; void pcibios_irq_init(void); -void pcibios_fixup_irqs(void); void pcibios_enable_irq(struct pci_dev *dev); diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c index 1c35c93..3463e30 100644 --- a/arch/frv/mb93090-mb00/pci-irq.c +++ b/arch/frv/mb93090-mb00/pci-irq.c @@ -40,19 +40,25 @@ void __init pcibios_irq_init(void) { } -void __init pcibios_fixup_irqs(void) +int pcibios_map_irq(struct pci_dev *dev, uint8_t slot, uint8_t pin) { - struct pci_dev *dev = NULL; - uint8_t line, pin; - - for_each_pci_dev(dev) { - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - if (pin) { - dev->irq = pci_bus0_irq_routing[PCI_SLOT(dev->devfn)][pin - 1]; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line); + uint8_t line; + int irq; + + pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); + if (pin) { + irq = pci_bus0_irq_routing[PCI_SLOT(dev->devfn)][pin - 1]; + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } + pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line); + return irq; +} + +int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) +{ + bridge->swizzle_irq = NULL; + bridge->map_irq = pcibios_map_irq; + return 0; } void pcibios_enable_irq(struct pci_dev *dev) diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index efa5d65..86657a7 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -386,7 +386,6 @@ int __init pcibios_init(void) pci_scan_root_bus(NULL, 0, pci_root_ops, NULL, &resources); pcibios_irq_init(); - pcibios_fixup_irqs(); pcibios_resource_survey(); return 0; -- 2.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html