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Diffstat (limited to 'arch/ia64/kernel/irq_lsapic.c')
-rw-r--r--arch/ia64/kernel/irq_lsapic.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c
index ea14e6a0440..1ab58b09f3d 100644
--- a/arch/ia64/kernel/irq_lsapic.c
+++ b/arch/ia64/kernel/irq_lsapic.c
@@ -26,6 +26,13 @@ lsapic_noop (unsigned int irq)
/* nuthing to do... */
}
+static int lsapic_retrigger(unsigned int irq)
+{
+ ia64_resend_irq(irq);
+
+ return 1;
+}
+
struct hw_interrupt_type irq_type_ia64_lsapic = {
.typename = "LSAPIC",
.startup = lsapic_noop_startup,
@@ -33,5 +40,6 @@ struct hw_interrupt_type irq_type_ia64_lsapic = {
.enable = lsapic_noop,
.disable = lsapic_noop,
.ack = lsapic_noop,
- .end = lsapic_noop
+ .end = lsapic_noop,
+ .retrigger = lsapic_retrigger,
};