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-rw-r--r--kernel/irq/spurious.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index dd364c1..4d56829 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -104,7 +104,7 @@ static int misrouted_irq(int irq)
return ok;
}
-static void poll_spurious_irqs(unsigned long dummy)
+static void poll_all_shared_irqs(void)
{
struct irq_desc *desc;
int i;
@@ -123,11 +123,23 @@ static void poll_spurious_irqs(unsigned long dummy)
try_one_irq(i, desc);
}
+}
+
+static void poll_spurious_irqs(unsigned long dummy)
+{
+ poll_all_shared_irqs();
mod_timer(&poll_spurious_irq_timer,
jiffies + POLL_SPURIOUS_IRQ_INTERVAL);
}
+#ifdef CONFIG_DEBUG_SHIRQ
+void debug_poll_all_shared_irqs(void)
+{
+ poll_all_shared_irqs();
+}
+#endif
+
/*
* If 99,900 of the previous 100,000 interrupts have not been handled
* then assume that the IRQ is stuck in some manner. Drop a diagnostic