2 files changed, 4 insertions, 0 deletions

diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index 08b0d9bb62ec..f925dec2da92 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -192,6 +192,7 @@ void hub_error_init(struct hubdev_info *hubdev_info)
                     hubdev_info);
                 return;
         }
+        irq_set_handler(SGI_II_ERROR, handle_level_irq);
         sn_set_err_irq_affinity(SGI_II_ERROR);
 }
 
@@ -213,6 +214,7 @@ void ice_error_init(struct hubdev_info *hubdev_info)
                        hubdev_info);
                 return;
         }
+        irq_set_handler(SGI_TIO_ERROR, handle_level_irq);
         sn_set_err_irq_affinity(SGI_TIO_ERROR);
 }
 
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index dfac09ab027a..62cf4dde6a04 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -352,6 +352,8 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info)
         spin_lock(&sn_irq_info_lock);
         list_add_rcu(&sn_irq_info->list, sn_irq_lh[sn_irq_info->irq_irq]);
         reserve_irq_vector(sn_irq_info->irq_irq);
+        if (sn_irq_info->irq_int_bit != -1)
+                irq_set_handler(sn_irq_info->irq_irq, handle_level_irq);
         spin_unlock(&sn_irq_info_lock);
 
         register_intr_pda(sn_irq_info);