>> /* >> * Swizzle the device pin each time we cross a bridge. If a platform does >> * not provide a swizzle function, we perform the standard PCI swizzling. >> @@ -478,8 +464,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw, >> sys->swizzle = hw->swizzle; >> sys->map_irq = hw->map_irq; >> sys->align_resource = hw->align_resource; >> - sys->add_bus = hw->add_bus; >> - sys->remove_bus = hw->remove_bus; >> INIT_LIST_HEAD(&sys->resources); >> >> if (hw->private_data) > > What do the core changes below have to do with the ARM changes above? > They should be a separate patch unless they can't be separated. Hm, it's not the thing have to do, because the changes below is only used by arm arch, so I put it here together. It's ok to split the core changes out to another one. > >> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c >> index f11108c..56e54ad 100644 >> --- a/drivers/pci/msi.c >> +++ b/drivers/pci/msi.c >> @@ -32,12 +32,10 @@ int pci_msi_ignore_mask; >> >> int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) >> { >> - struct msi_chip *chip = dev->bus->msi; >> + struct msi_chip *chip; >> int err; >> >> - if (!chip) >> - chip = pci_msi_chip(dev->bus); >> - >> + chip = pci_msi_chip(dev->bus); >> if (!chip || !chip->setup_irq) >> return -EINVAL; >> >> @@ -51,10 +49,7 @@ int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) >> void __weak arch_teardown_msi_irq(unsigned int irq) >> { >> struct msi_desc *entry = irq_get_msi_desc(irq); >> - struct msi_chip *chip = entry->dev->bus->msi; >> - >> - if (!chip) >> - chip = pci_msi_chip(entry->dev->bus); >> + struct msi_chip *chip = pci_msi_chip(entry->dev->bus); >> >> if (!chip || !chip->teardown_irq) >> return; >> -- >> 1.7.1 >> >> -- >> 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 > > . > -- Thanks! Yijing -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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