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-rw-r--r--arch/mips/Kconfig4
-rw-r--r--arch/mips/lib/Makefile2
-rw-r--r--arch/mips/lib/dec_and_lock.c47
-rw-r--r--arch/mips/pci/fixup-tb0226.c33
4 files changed, 18 insertions, 68 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0eb71ac303a..4cd724c0570 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1009,10 +1009,6 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
#
# Select some configuration options automatically based on user selections.
#
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 21b92b9dd01..03730341290 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -2,7 +2,7 @@
# Makefile for MIPS-specific library files..
#
-lib-y += csum_partial_copy.o dec_and_lock.o memcpy.o promlib.o \
+lib-y += csum_partial_copy.o memcpy.o promlib.o \
strlen_user.o strncpy_user.o strnlen_user.o
obj-y += iomap.o
diff --git a/arch/mips/lib/dec_and_lock.c b/arch/mips/lib/dec_and_lock.c
deleted file mode 100644
index fd82c84a93b..00000000000
--- a/arch/mips/lib/dec_and_lock.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * MIPS version of atomic_dec_and_lock() using cmpxchg
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index 61513d5d97d..b5d42b12de1 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -1,7 +1,7 @@
/*
* fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups.
*
- * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+ * Copyright (C) 2002-2005 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
*
* 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
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/tb0226.h>
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
@@ -29,42 +30,42 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
switch (slot) {
case 12:
vr41xx_set_irq_trigger(GD82559_1_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
- vr41xx_set_irq_level(GD82559_1_PIN, LEVEL_LOW);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
+ vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW);
irq = GD82559_1_IRQ;
break;
case 13:
vr41xx_set_irq_trigger(GD82559_2_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
- vr41xx_set_irq_level(GD82559_2_PIN, LEVEL_LOW);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
+ vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW);
irq = GD82559_2_IRQ;
break;
case 14:
switch (pin) {
case 1:
vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTA_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTA_IRQ;
break;
case 2:
vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTB_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTB_IRQ;
break;
case 3:
vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTC_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTC_IRQ;
break;
default: