From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
On architectures without GENERIC_HARDIRQS there are no device irqs
to suspend or resume. Add an #ifdef to replace suspend_device_irqs()
and resume_device_irqs() with an empty inline function in that case.
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
---
include/linux/interrupt.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
Index: linux-2.6/include/linux/interrupt.h
===================================================================
--- linux-2.6.orig/include/linux/interrupt.h
+++ linux-2.6/include/linux/interrupt.h
@@ -183,9 +183,15 @@ extern void disable_irq(unsigned int irq
extern void enable_irq(unsigned int irq);
/* The following three functions are for the core kernel use only. */
+#ifdef CONFIG_GENERIC_HARDIRQS
extern void suspend_device_irqs(void);
extern void resume_device_irqs(void);
-#ifdef CONFIG_PM_SLEEP
+#else
+static inline void suspend_device_irqs(void) { }
+static inline void resume_device_irqs(void) { }
+#endif
+
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_GENERIC_HARDIRQS)
extern int check_wakeup_irqs(void);
#else
static inline int check_wakeup_irqs(void) { return 0; }
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
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