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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.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c
index 270ae7b97120..9bd6864ec5d3 100644
--- a/drivers/pci/setup-irq.c
+++ b/drivers/pci/setup-irq.c
@@ -17,6 +17,11 @@
#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
pdev_fixup_irq(struct pci_dev *dev,