2 files changed, 6 insertions, 59 deletions
diff --git a/include/asm-ppc/hw_irq.h b/include/asm-ppc/hw_irq.h
deleted file mode 100644
index da0fa940adb3..000000000000
--- a/include/asm-ppc/hw_irq.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
- */
-#ifdef __KERNEL__
-#ifndef _PPC_HW_IRQ_H
-#define _PPC_HW_IRQ_H
-
-#include <asm/ptrace.h>
-#include <asm/reg.h>
-#include <asm/irq.h>
-
-extern void timer_interrupt(struct pt_regs *);
-
-#define irqs_disabled()	((mfmsr() & MSR_EE) == 0)
-
-static inline void local_irq_disable(void)
-{
-	unsigned long msr;
-	msr = mfmsr();
-	mtmsr(msr & ~MSR_EE);
-	__asm__ __volatile__("": : :"memory");
-}
-
-static inline void local_irq_enable(void)
-{
-	unsigned long msr;
-	__asm__ __volatile__("": : :"memory");
-	msr = mfmsr();
-	mtmsr(msr | MSR_EE);
-}
-
-static inline void local_irq_save_ptr(unsigned long *flags)
-{
-	unsigned long msr;
-	msr = mfmsr();
-	*flags = msr;
-	mtmsr(msr & ~MSR_EE);
-	__asm__ __volatile__("": : :"memory");
-}
-
-#define local_save_flags(flags)		((flags) = mfmsr())
-#define local_irq_save(flags)		local_irq_save_ptr(&flags)
-#define local_irq_restore(flags)	mtmsr(flags)
-
-extern void do_lost_interrupts(unsigned long);
-
-#define mask_irq(irq) ({if (irq_desc[irq].handler && irq_desc[irq].handler->disable) irq_desc[irq].handler->disable(irq);})
-#define unmask_irq(irq) ({if (irq_desc[irq].handler && irq_desc[irq].handler->enable) irq_desc[irq].handler->enable(irq);})
-#define ack_irq(irq) ({if (irq_desc[irq].handler && irq_desc[irq].handler->ack) irq_desc[irq].handler->ack(irq);})
-
-/* Should we handle this via lost interrupts and IPIs or should we don't care like
- * we do now ? --BenH.
- */
-struct hw_interrupt_type;
-static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) {}
-
-
-#endif /* _PPC_HW_IRQ_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h
index bd9674807f05..137ea0cf34d3 100644
--- a/include/asm-ppc/irq.h
+++ b/include/asm-ppc/irq.h
@@ -24,6 +24,12 @@
  */
 #define ARCH_HAS_IRQ_PER_CPU
 
+#define get_irq_desc(irq) (&irq_desc[(irq)])
+
+/* Define a way to iterate across irqs. */
+#define for_each_irq(i) \
+	for ((i) = 0; (i) < NR_IRQS; ++(i))
+
 #if defined(CONFIG_40x)
 #include <asm/ibm4xx.h>