1 files changed, 0 insertions, 110 deletions
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c
deleted file mode 100644
index b7e4025b58a..00000000000
--- a/arch/mips/kernel/irq-rm9000.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2003 Ralf Baechle
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- * Handler for RM9000 extended interrupts.  These are a non-standard
- * feature so we handle them separately from standard interrupts.
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-static inline void unmask_rm9k_irq(unsigned int irq)
-{
-	set_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE));
-}
-
-static inline void mask_rm9k_irq(unsigned int irq)
-{
-	clear_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE));
-}
-
-static inline void rm9k_cpu_irq_enable(unsigned int irq)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	unmask_rm9k_irq(irq);
-	local_irq_restore(flags);
-}
-
-/*
- * Performance counter interrupts are global on all processors.
- */
-static void local_rm9k_perfcounter_irq_startup(void *args)
-{
-	unsigned int irq = (unsigned int) args;
-
-	rm9k_cpu_irq_enable(irq);
-}
-
-static unsigned int rm9k_perfcounter_irq_startup(unsigned int irq)
-{
-	on_each_cpu(local_rm9k_perfcounter_irq_startup, (void *) irq, 1);
-
-	return 0;
-}
-
-static void local_rm9k_perfcounter_irq_shutdown(void *args)
-{
-	unsigned int irq = (unsigned int) args;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	mask_rm9k_irq(irq);
-	local_irq_restore(flags);
-}
-
-static void rm9k_perfcounter_irq_shutdown(unsigned int irq)
-{
-	on_each_cpu(local_rm9k_perfcounter_irq_shutdown, (void *) irq, 1);
-}
-
-static struct irq_chip rm9k_irq_controller = {
-	.name = "RM9000",
-	.ack = mask_rm9k_irq,
-	.mask = mask_rm9k_irq,
-	.mask_ack = mask_rm9k_irq,
-	.unmask = unmask_rm9k_irq,
-	.eoi	= unmask_rm9k_irq
-};
-
-static struct irq_chip rm9k_perfcounter_irq = {
-	.name = "RM9000",
-	.startup = rm9k_perfcounter_irq_startup,
-	.shutdown = rm9k_perfcounter_irq_shutdown,
-	.ack = mask_rm9k_irq,
-	.mask = mask_rm9k_irq,
-	.mask_ack = mask_rm9k_irq,
-	.unmask = unmask_rm9k_irq,
-};
-
-unsigned int rm9000_perfcount_irq;
-
-EXPORT_SYMBOL(rm9000_perfcount_irq);
-
-void __init rm9k_cpu_irq_init(void)
-{
-	int base = RM9K_CPU_IRQ_BASE;
-	int i;
-
-	clear_c0_intcontrol(0x0000f000);		/* Mask all */
-
-	for (i = base; i < base + 4; i++)
-		set_irq_chip_and_handler(i, &rm9k_irq_controller,
-					 handle_level_irq);
-
-	rm9000_perfcount_irq = base + 1;
-	set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq,
-				 handle_percpu_irq);
-}