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[MIPS] i8295 cleanups.

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o Move i8259 function declarations to include/asm-mips/i8259.h
 o Make i8259.c functions static where possible.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa 2007-09-13 11:04:04 +09:00 committed by Ralf Baechle
parent ec70f65e3b
commit d80c1c0b22
3 changed files with 10 additions and 16 deletions
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14
arch/mips/kernel/i8259.c
View file

@ -30,8 +30,10 @@
static int i8259A_auto_eoi = -1;
DEFINE_SPINLOCK(i8259A_lock);
/* some platforms call this... */
void mask_and_ack_8259A(unsigned int);
static void disable_8259A_irq(unsigned int irq);
static void enable_8259A_irq(unsigned int irq);
static void mask_and_ack_8259A(unsigned int irq);
static void init_8259A(int auto_eoi);
static struct irq_chip i8259A_chip = {
.name = "XT-PIC",
@ -56,7 +58,7 @@ static unsigned int cached_irq_mask = 0xffff;
#define cached_master_mask (cached_irq_mask)
#define cached_slave_mask (cached_irq_mask >> 8)
void disable_8259A_irq(unsigned int irq)
static void disable_8259A_irq(unsigned int irq)
{
unsigned int mask;
unsigned long flags;
@ -72,7 +74,7 @@ void disable_8259A_irq(unsigned int irq)
spin_unlock_irqrestore(&i8259A_lock, flags);
}
void enable_8259A_irq(unsigned int irq)
static void enable_8259A_irq(unsigned int irq)
{
unsigned int mask;
unsigned long flags;
@ -142,7 +144,7 @@ static inline int i8259A_irq_real(unsigned int irq)
* first, _then_ send the EOI, and the order of EOI
* to the two 8259s is important!
*/
void mask_and_ack_8259A(unsigned int irq)
static void mask_and_ack_8259A(unsigned int irq)
{
unsigned int irqmask;
unsigned long flags;
@ -256,7 +258,7 @@ static int __init i8259A_init_sysfs(void)
device_initcall(i8259A_init_sysfs);
void init_8259A(int auto_eoi)
static void init_8259A(int auto_eoi)
{
unsigned long flags;

7
include/asm-mips/hw_irq.h
View file

@ -8,15 +8,8 @@
#ifndef __ASM_HW_IRQ_H
#define __ASM_HW_IRQ_H
#include <linux/profile.h>
#include <asm/atomic.h>
extern void disable_8259A_irq(unsigned int irq);
extern void enable_8259A_irq(unsigned int irq);
extern int i8259A_irq_pending(unsigned int irq);
extern void make_8259A_irq(unsigned int irq);
extern void init_8259A(int aeoi);
extern atomic_t irq_err_count;
/*

5
include/asm-mips/i8259.h
View file

@ -37,9 +37,8 @@
extern spinlock_t i8259A_lock;
extern void init_8259A(int auto_eoi);
extern void enable_8259A_irq(unsigned int irq);
extern void disable_8259A_irq(unsigned int irq);
extern int i8259A_irq_pending(unsigned int irq);
extern void make_8259A_irq(unsigned int irq);
extern void init_i8259_irqs(void);