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path: root/drivers/pci/setup-irq.c
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Diffstat (limited to 'drivers/pci/setup-irq.c')
-rw-r--r--drivers/pci/setup-irq.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c
index eb219a1d16f..9bd6864ec5d 100644
--- a/drivers/pci/setup-irq.c
+++ b/drivers/pci/setup-irq.c
@@ -17,8 +17,13 @@
#include <linux/ioport.h>
#include <linux/cache.h>
+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 __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 +59,7 @@ 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))
{