From 3ddbebf878ac8d958bb34e87a742a6b3adc283a3 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 17 Sep 2012 13:22:53 +0200 Subject: PCI: Discard __init annotations for pci_fixup_irqs() and related functions Remove the __init annotations in order to keep pci_fixup_irqs() around after init (e.g. for hotplug). This requires the same change for the implementation of pcibios_update_irq() on all architectures. While at it, all __devinit annotations are removed as well, since they will be useless now that HOTPLUG is always on. Signed-off-by: Thierry Reding Signed-off-by: Bjorn Helgaas Acked-by: Greg Kroah-Hartman --- drivers/pci/setup-irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c index eb219a1d16f..270ae7b9712 100644 --- a/drivers/pci/setup-irq.c +++ b/drivers/pci/setup-irq.c @@ -18,7 +18,7 @@ #include -static void __init +static void pdev_fixup_irq(struct pci_dev *dev, u8 (*swizzle)(struct pci_dev *, u8 *), int (*map_irq)(const struct pci_dev *, u8, u8)) @@ -54,7 +54,7 @@ pdev_fixup_irq(struct pci_dev *dev, pcibios_update_irq(dev, irq); } -void __init +void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), int (*map_irq)(const struct pci_dev *, u8, u8)) { -- cgit v1.2.3-18-g5258 From 8885b7b637fa9aca7e1b00581a0173c6956966d3 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 17 Sep 2012 13:22:54 +0200 Subject: PCI: Provide a default pcibios_update_irq() Most architectures implement this in exactly the same way. Instead of having each architecture duplicate this function, provide a single implementation in the core and make it a weak symbol so that it can be overridden on architectures where it is required. Signed-off-by: Thierry Reding Signed-off-by: Bjorn Helgaas --- drivers/pci/setup-irq.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/pci') diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c index 270ae7b9712..9bd6864ec5d 100644 --- a/drivers/pci/setup-irq.c +++ b/drivers/pci/setup-irq.c @@ -17,6 +17,11 @@ #include #include +void __weak pcibios_update_irq(struct pci_dev *dev, int irq) +{ + dev_dbg(&dev->dev, "assigning IRQ %02d\n", irq); + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); +} static void pdev_fixup_irq(struct pci_dev *dev, -- cgit v1.2.3-18-g5258