[IA64] altix: misc pci interrupt related fixes

Fix a couple of altix interrupt related bugs.

Signed-off-by: Mark Maule <maule@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 7b03b80..1f500c8 100644 (file)
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -212,13 +212,13 @@ void pcibr_target_interrupt(struct sn_irq_info *sn_irq_info)
                    pdi_pcibus_info;
 
                /* Disable the device's IRQ   */
-               pcireg_intr_enable_bit_clr(pcibus_info, bit);
+               pcireg_intr_enable_bit_clr(pcibus_info, (1 << bit));
 
                /* Change the device's IRQ    */
                pcireg_intr_addr_addr_set(pcibus_info, bit, xtalk_addr);
 
                /* Re-enable the device's IRQ */
-               pcireg_intr_enable_bit_set(pcibus_info, bit);
+               pcireg_intr_enable_bit_set(pcibus_info, (1 << bit));
 
                pcibr_force_interrupt(sn_irq_info);
        }

diff --git a/arch/ia64/sn/pci/pcibr/pcibr_reg.c b/arch/ia64/sn/pci/pcibr/pcibr_reg.c
index 4f718c3..5d53409 100644 (file)
--- a/arch/ia64/sn/pci/pcibr/pcibr_reg.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_reg.c
@@ -131,7 +131,7 @@ void pcireg_intr_enable_bit_clr(struct pcibus_info *pcibus_info, uint64_t bits)
                        __sn_clrq_relaxed(&ptr->tio.cp_int_enable, bits);
                        break;
                case PCIBR_BRIDGETYPE_PIC:
-                       __sn_clrq_relaxed(&ptr->pic.p_int_enable, ~bits);
+                       __sn_clrq_relaxed(&ptr->pic.p_int_enable, bits);
                        break;
                default:
                        panic