From 6550c775cb5ee94c132d93d84de3bb23f0abf37b Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 29 Jun 2006 02:24:49 -0700
Subject: [PATCH] genirq: add IRQ_NOREQUEST support

Enable platforms to disable request_irq() for certain interrupts.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/irq.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/irq.h')

diff --git a/include/linux/irq.h b/include/linux/irq.h
index b2fcf330cf2..1df49ec7f82 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -41,6 +41,7 @@
 #endif
 
 #define IRQ_NOPROBE	512	/* IRQ is not valid for probing */
+#define IRQ_NOREQUEST	1024	/* IRQ cannot be requested */
 /**
  * struct hw_interrupt_type - hardware interrupt type descriptor
  *
-- 
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