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authorThomas Gleixner <tglx@linutronix.de>2011-02-03 00:46:48 +0000
committerThomas Gleixner <tglx@linutronix.de>2011-03-29 14:48:00 +0200
commit3d373ce82aaa2b5380d91074aa88879108b47ecf (patch)
tree60d954c17a349783c0cb1d17c2e2f860abbba829 /arch/ia64/sn
parent428a40c591f5f2ac7531db8dc191534b8590f339 (diff)
ia64: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Tony Luck <tony.luck@intel.com> LKML-Reference: <20110203004210.143127544@linutronix.de>
Diffstat (limited to 'arch/ia64/sn')
-rw-r--r--arch/ia64/sn/kernel/irq.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 13c15d968098..658c716283ce 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -114,28 +114,6 @@ static void sn_ack_irq(unsigned int irq)
move_native_irq(irq);
}
-static void sn_end_irq(unsigned int irq)
-{
- int ivec;
- u64 event_occurred;
-
- ivec = irq & 0xff;
- if (ivec == SGI_UART_VECTOR) {
- event_occurred = HUB_L((u64*)LOCAL_MMR_ADDR (SH_EVENT_OCCURRED));
- /* If the UART bit is set here, we may have received an
- * interrupt from the UART that the driver missed. To
- * make sure, we IPI ourselves to force us to look again.
- */
- if (event_occurred & SH_EVENT_OCCURRED_UART_INT_MASK) {
- platform_send_ipi(smp_processor_id(), SGI_UART_VECTOR,
- IA64_IPI_DM_INT, 0);
- }
- }
- __clear_bit(ivec, (volatile void *)pda->sn_in_service_ivecs);
- if (sn_force_interrupt_flag)
- force_interrupt(irq);
-}
-
static void sn_irq_info_free(struct rcu_head *head);
struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info,
@@ -275,7 +253,6 @@ struct irq_chip irq_type_sn = {
.enable = sn_enable_irq,
.disable = sn_disable_irq,
.ack = sn_ack_irq,
- .end = sn_end_irq,
.mask = sn_mask_irq,
.unmask = sn_unmask_irq,
.set_affinity = sn_set_affinity_irq