--- linux-2.5.69/arch/m68k/sun3/config.c Wed Mar 5 10:06:39 2003
+++ linux-m68k-2.5.69/arch/m68k/sun3/config.c Tue May 6 13:50:50 2003
@@ -37,7 +37,7 @@
extern unsigned long sun3_gettimeoffset(void);
extern int show_sun3_interrupts (struct seq_file *, void *);
-extern void sun3_sched_init(void (*handler)(int, void *, struct pt_regs *));
+extern void sun3_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
extern void sun3_get_model (char* model);
extern void idprom_init (void);
extern int sun3_hwclk(int set, struct rtc_time *t);
@@ -174,7 +174,7 @@
sun3_bootmem_alloc(memory_start, memory_end);
}
-void __init sun3_sched_init(void (*timer_routine)(int, void *, struct pt_regs *))
+void __init sun3_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
{
sun3_disable_interrupts();
intersil_clock->cmd_reg=(INTERSIL_RUN|INTERSIL_INT_DISABLE|INTERSIL_24H_MODE);
--- linux-2.5.69/arch/m68k/sun3/sun3ints.c Tue Nov 5 10:09:42 2002
+++ linux-m68k-2.5.69/arch/m68k/sun3/sun3ints.c Fri May 9 10:21:30 2003
@@ -18,7 +18,7 @@
#include <linux/seq_file.h>
extern void sun3_leds (unsigned char);
-static void sun3_inthandle(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t sun3_inthandle(int irq, void *dev_id, struct pt_regs *fp);
void sun3_disable_interrupts(void)
{
@@ -64,15 +64,16 @@
*sun3_intreg |= (1<<irq);
}
-static void sun3_int7(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_int7(int irq, void *dev_id, struct pt_regs *fp)
{
sun3_do_irq(irq,fp);
if(!(kstat_cpu(0).irqs[SYS_IRQS + irq] % 2000))
sun3_leds(led_pattern[(kstat_cpu(0).irqs[SYS_IRQS+irq]%16000)
/2000]);
+ return IRQ_HANDLED;
}
-static void sun3_int5(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_int5(int irq, void *dev_id, struct pt_regs *fp)
{
kstat_cpu(0).irqs[SYS_IRQS + irq]++;
#ifdef CONFIG_SUN3
@@ -87,11 +88,12 @@
if(!(kstat_cpu(0).irqs[SYS_IRQS + irq] % 20))
sun3_leds(led_pattern[(kstat_cpu(0).irqs[SYS_IRQS+irq]%160)
/20]);
+ return IRQ_HANDLED;
}
/* handle requested ints, excepting 5 and 7, which always do the same
thing */
-void (*sun3_default_handler[SYS_IRQS])(int, void *, struct pt_regs *) = {
+irqreturn_t (*sun3_default_handler[SYS_IRQS])(int, void *, struct pt_regs *) = {
sun3_inthandle, sun3_inthandle, sun3_inthandle, sun3_inthandle,
sun3_inthandle, sun3_int5, sun3_inthandle, sun3_int7
};
@@ -99,10 +101,10 @@
static const char *dev_names[SYS_IRQS] = { NULL, NULL, NULL, NULL,
NULL, "timer", NULL, "int7 handler" };
static void *dev_ids[SYS_IRQS];
-static void (*sun3_inthandler[SYS_IRQS])(int, void *, struct pt_regs *) = {
+static irqreturn_t (*sun3_inthandler[SYS_IRQS])(int, void *, struct pt_regs *) = {
NULL, NULL, NULL, NULL, NULL, sun3_int5, NULL, sun3_int7
};
-static void (*sun3_vechandler[SUN3_INT_VECS])(int, void *, struct pt_regs *);
+static irqreturn_t (*sun3_vechandler[SUN3_INT_VECS])(int, void *, struct pt_regs *);
static void *vec_ids[SUN3_INT_VECS];
static const char *vec_names[SUN3_INT_VECS];
static int vec_ints[SUN3_INT_VECS];
@@ -124,7 +126,7 @@
return 0;
}
-static void sun3_inthandle(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_inthandle(int irq, void *dev_id, struct pt_regs *fp)
{
if(sun3_inthandler[irq] == NULL)
panic ("bad interrupt %d received (id %p)\n",irq, dev_id);
@@ -133,11 +135,13 @@
*sun3_intreg &= ~(1<<irq);
sun3_inthandler[irq](irq, dev_ids[irq], fp);
+ return IRQ_HANDLED;
}
-static void sun3_vec255(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_vec255(int irq, void *dev_id, struct pt_regs *fp)
{
// intersil_clear();
+ return IRQ_HANDLED;
}
void sun3_init_IRQ(void)
@@ -159,7 +163,7 @@
sun3_vechandler[191] = sun3_vec255;
}
-int sun3_request_irq(unsigned int irq, void (*handler)(int, void *, struct pt_regs *),
+int sun3_request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *),
unsigned long flags, const char *devname, void *dev_id)
{
@@ -228,7 +232,7 @@
}
}
-void sun3_process_int(int irq, struct pt_regs *regs)
+irqreturn_t sun3_process_int(int irq, struct pt_regs *regs)
{
if((irq >= 64) && (irq <= 255)) {
@@ -239,8 +243,7 @@
panic ("bad interrupt vector %d received\n",irq);
vec_ints[vec]++;
- sun3_vechandler[vec](irq, vec_ids[vec], regs);
- return;
+ return sun3_vechandler[vec](irq, vec_ids[vec], regs);
} else {
panic("sun3_process_int: unable to handle interrupt vector %d\n",
irq);
--- linux-2.5.69/include/asm-m68k/sun3ints.h Tue Nov 5 10:10:13 2002
+++ linux-m68k-2.5.69/include/asm-m68k/sun3ints.h Fri May 9 10:21:35 2003
@@ -26,17 +26,17 @@
void sun3_enable_irq(unsigned int irq);
void sun3_disable_irq(unsigned int irq);
int sun3_request_irq(unsigned int irq,
- void (*handler)(int, void *, struct pt_regs *),
+ irqreturn_t (*handler)(int, void *, struct pt_regs *),
unsigned long flags, const char *devname, void *dev_id
);
extern void sun3_init_IRQ (void);
-extern void (*sun3_default_handler[]) (int, void *, struct pt_regs *);
-extern void (*sun3_inthandler[]) (int, void *, struct pt_regs *);
+extern irqreturn_t (*sun3_default_handler[]) (int, void *, struct pt_regs *);
+extern irqreturn_t (*sun3_inthandler[]) (int, void *, struct pt_regs *);
extern void sun3_free_irq (unsigned int irq, void *dev_id);
extern void sun3_enable_interrupts (void);
extern void sun3_disable_interrupts (void);
extern int show_sun3_interrupts(struct seq_file *, void *);
-extern void sun3_process_int(int, struct pt_regs *);
+extern irqreturn_t sun3_process_int(int, struct pt_regs *);
extern volatile unsigned char* sun3_intreg;
/* master list of VME vectors -- don't fuck with this */
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.orgIn personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/