[IA64-SGI] Shub2 provides an addition of 2 External Interrupt events.
Signed-off-by: Colin Ngam <cngam@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index b52d329..0f4e8138 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -82,20 +82,9 @@
nasid = get_nasid();
event_occurred =
HUB_L((uint64_t *) GLOBAL_MMR_ADDR(nasid, SH_EVENT_OCCURRED));
- if (event_occurred & SH_EVENT_OCCURRED_UART_INT_MASK) {
- mask |= (1 << SH_EVENT_OCCURRED_UART_INT_SHFT);
- }
- if (event_occurred & SH_EVENT_OCCURRED_IPI_INT_MASK) {
- mask |= (1 << SH_EVENT_OCCURRED_IPI_INT_SHFT);
- }
- if (event_occurred & SH_EVENT_OCCURRED_II_INT0_MASK) {
- mask |= (1 << SH_EVENT_OCCURRED_II_INT0_SHFT);
- }
- if (event_occurred & SH_EVENT_OCCURRED_II_INT1_MASK) {
- mask |= (1 << SH_EVENT_OCCURRED_II_INT1_SHFT);
- }
+ mask = event_occurred & SH_ALL_INT_MASK;
HUB_S((uint64_t *) GLOBAL_MMR_ADDR(nasid, SH_EVENT_OCCURRED_ALIAS),
- mask);
+ mask);
__set_bit(irq, (volatile void *)pda->sn_in_service_ivecs);
move_irq(irq);