---

yaml --- r: 251827 b: refs/heads/master c: 2e45525 h: refs/heads/master i: 251825: 78685d2 251823: 5d72b7e v: v3
git-mirror · May 26, 2011 · da40215 · da40215
1 parent b75d13a
commit da40215
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3d1b5e206a4f0ce46f2aa138590738c5d8e118ac
+refs/heads/master: 2e455257d143f54b44701e947a092d513889d01c
diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c
@@ -295,17 +295,20 @@ static inline void handle_one_irq(unsigned int irq)
 	unsigned long saved_sp_limit;
 	struct irq_desc *desc;
 
+	desc = irq_to_desc(irq);
+	if (!desc)
+		return;
+
 	/* Switch to the irq stack to handle this */
 	curtp = current_thread_info();
 	irqtp = hardirq_ctx[smp_processor_id()];
 
 	if (curtp == irqtp) {
 		/* We're already on the irq stack, just handle it */
-		generic_handle_irq(irq);
+		desc->handle_irq(irq, desc);
 		return;
 	}
 
-	desc = irq_to_desc(irq);
 	saved_sp_limit = current->thread.ksp_limit;
 
 	irqtp->task = curtp->task;