Merge branch 'linux-2.6' into for-2.6.22

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 474d179966dc..0e83f3b419b5 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -557,14 +557,17 @@ pcibios_enable_device (struct pci_dev *dev, int mask)
         if (ret < 0)
                 return ret;
 
-        return acpi_pci_irq_enable(dev);
+        if (!dev->msi_enabled)
+                return acpi_pci_irq_enable(dev);
+        return 0;
 }
 
 void
 pcibios_disable_device (struct pci_dev *dev)
 {
         BUG_ON(atomic_read(&dev->enable_cnt));
-        acpi_pci_irq_disable(dev);
+        if (!dev->msi_enabled)
+                acpi_pci_irq_disable(dev);
 }
 
 void