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sh: Updates for IRQ handler changes. 

Trivial fixes for build breakage introduced by IRQ handler changes.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2006-10-06 15:31:16 +09:00
parent a700f3594d
commit 35f3c5185b
20 changed files with 46 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sh/boards/hp6xx/hp6xx_apm.c
View File

@ -83,7 +83,7 @@ static int hp6x0_apm_get_info(char *buf, char **start, off_t fpos, int length)
return p - buf; return p - buf;
} }
static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev, struct pt_regs *regs) static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev)
{ {
if (!apm_suspended) if (!apm_suspended)
apm_queue_event(APM_USER_SUSPEND); apm_queue_event(APM_USER_SUSPEND);
@ -96,7 +96,7 @@ static int __init hp6x0_apm_init(void)
int ret; int ret;
ret = request_irq(HP680_BTN_IRQ, hp6x0_apm_interrupt, ret = request_irq(HP680_BTN_IRQ, hp6x0_apm_interrupt,
SA_INTERRUPT, MODNAME, 0); IRQF_DISABLED, MODNAME, 0);
if (unlikely(ret < 0)) { if (unlikely(ret < 0)) {
printk(KERN_ERR MODNAME ": IRQ %d request failed\n", printk(KERN_ERR MODNAME ": IRQ %d request failed\n",
HP680_BTN_IRQ); HP680_BTN_IRQ);

2
arch/sh/boards/landisk/landisk_pwb.c
View File

@ -135,7 +135,7 @@ static int swdrv_write(struct file *filp, const char *buff, size_t count,
return count; return count;
} }
static irqreturn_t sw_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t sw_interrupt(int irq, void *dev_id)
{ {
landisk_btn = (0x0ff & (~ctrl_inb(PA_STATUS))); landisk_btn = (0x0ff & (~ctrl_inb(PA_STATUS)));
disable_irq(IRQ_BUTTON); disable_irq(IRQ_BUTTON);

5
arch/sh/boards/mpc1211/setup.c
View File

@ -69,7 +69,6 @@ static void __init pci_write_config(unsigned long busNo,
static unsigned char m_irq_mask = 0xfb; static unsigned char m_irq_mask = 0xfb;
static unsigned char s_irq_mask = 0xff; static unsigned char s_irq_mask = 0xff;
volatile unsigned long irq_err_count;
static void disable_mpc1211_irq(unsigned int irq) static void disable_mpc1211_irq(unsigned int irq)
{ {
@ -118,7 +117,7 @@ static void mask_and_ack_mpc1211(unsigned int irq)
if(irq < 8) { if(irq < 8) {
if(m_irq_mask & (1<<irq)){ if(m_irq_mask & (1<<irq)){
if(!mpc1211_irq_real(irq)){ if(!mpc1211_irq_real(irq)){
irq_err_count++; atomic_inc(&irq_err_count)
printk("spurious 8259A interrupt: IRQ %x\n",irq); printk("spurious 8259A interrupt: IRQ %x\n",irq);
} }
} else { } else {
@ -131,7 +130,7 @@ static void mask_and_ack_mpc1211(unsigned int irq)
} else { } else {
if(s_irq_mask & (1<<(irq - 8))){ if(s_irq_mask & (1<<(irq - 8))){
if(!mpc1211_irq_real(irq)){ if(!mpc1211_irq_real(irq)){
irq_err_count++; atomic_inc(&irq_err_count);
printk("spurious 8259A interrupt: IRQ %x\n",irq); printk("spurious 8259A interrupt: IRQ %x\n",irq);
} }
} else { } else {

2
arch/sh/boards/snapgear/setup.c
View File

@ -33,7 +33,7 @@ extern void pcibios_init(void);
* EraseConfig handling functions * EraseConfig handling functions
*/ */
static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
{ {
volatile char dummy __attribute__((unused)) = * (volatile char *) 0xb8000000; volatile char dummy __attribute__((unused)) = * (volatile char *) 0xb8000000;

2
arch/sh/cchips/hd6446x/hd64461/setup.c
View File

@ -71,7 +71,7 @@ static struct hw_interrupt_type hd64461_irq_type = {
.end = end_hd64461_irq, .end = end_hd64461_irq,
}; };
static irqreturn_t hd64461_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t hd64461_interrupt(int irq, void *dev_id)
{ {
printk(KERN_INFO printk(KERN_INFO
"HD64461: spurious interrupt, nirr: 0x%x nimr: 0x%x\n", "HD64461: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",

2
arch/sh/cchips/hd6446x/hd64465/gpio.c
View File

@ -85,7 +85,7 @@ static struct {
void *dev; void *dev;
} handlers[GPIO_NPORTS * 8]; } handlers[GPIO_NPORTS * 8];
static irqreturn_t hd64465_gpio_interrupt(int irq, void *dev, struct pt_regs *regs) static irqreturn_t hd64465_gpio_interrupt(int irq, void *dev)
{ {
unsigned short port, pin, isr, mask, portpin; unsigned short port, pin, isr, mask, portpin;

2
arch/sh/cchips/hd6446x/hd64465/setup.c
View File

@ -84,7 +84,7 @@ static struct hw_interrupt_type hd64465_irq_type = {
}; };
static irqreturn_t hd64465_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
{ {
printk(KERN_INFO printk(KERN_INFO
"HD64465: spurious interrupt, nirr: 0x%x nimr: 0x%x\n", "HD64465: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",

3
arch/sh/cchips/voyagergx/irq.c
View File

@ -88,8 +88,7 @@ static struct hw_interrupt_type voyagergx_irq_type = {
.end = end_voyagergx_irq, .end = end_voyagergx_irq,
}; };
static irqreturn_t voyagergx_interrupt(int irq, void *dev_id, static irqreturn_t voyagergx_interrupt(int irq, void *dev_id)
struct pt_regs *regs)
{ {
printk(KERN_INFO printk(KERN_INFO
"VoyagerGX: spurious interrupt, status: 0x%x\n", "VoyagerGX: spurious interrupt, status: 0x%x\n",

2
arch/sh/drivers/dma/dma-g2.c
View File

@ -51,7 +51,7 @@ static volatile struct g2_dma_info *g2_dma = (volatile struct g2_dma_info *)0xa0
((g2_dma->channel[i].size - \ ((g2_dma->channel[i].size - \
g2_dma->status[i].size) & 0x0fffffff) g2_dma->status[i].size) & 0x0fffffff)
static irqreturn_t g2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t g2_dma_interrupt(int irq, void *dev_id)
{ {
int i; int i;

2
arch/sh/drivers/dma/dma-pvr2.c
View File

@ -21,7 +21,7 @@
static unsigned int xfer_complete; static unsigned int xfer_complete;
static int count; static int count;
static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id)
{ {
if (get_dma_residue(PVR2_CASCADE_CHAN)) { if (get_dma_residue(PVR2_CASCADE_CHAN)) {
printk(KERN_WARNING "DMA: SH DMAC did not complete transfer " printk(KERN_WARNING "DMA: SH DMAC did not complete transfer "

6
arch/sh/drivers/dma/dma-sh.c
View File

@ -60,9 +60,9 @@ static inline unsigned int calc_xmit_shift(struct dma_channel *chan)
* Besides that it needs to waken any waiting process, which should handle * Besides that it needs to waken any waiting process, which should handle
* setting up the next transfer. * setting up the next transfer.
*/ */
static irqreturn_t dma_tei(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t dma_tei(int irq, void *dev_id)
{ {
struct dma_channel *chan = (struct dma_channel *)dev_id; struct dma_channel *chan = dev_id;
u32 chcr; u32 chcr;
chcr = ctrl_inl(CHCR[chan->chan]); chcr = ctrl_inl(CHCR[chan->chan]);
@ -228,7 +228,7 @@ static inline int dmaor_reset(void)
} }
#if defined(CONFIG_CPU_SH4) #if defined(CONFIG_CPU_SH4)
static irqreturn_t dma_err(int irq, void *dev_id, struct pt_regs *regs) static irqreturn_t dma_err(int irq, void *dummy)
{ {
dmaor_reset(); dmaor_reset();
disable_irq(irq); disable_irq(irq);

2
arch/sh/drivers/pci/pci-st40.c
View File

@ -161,7 +161,7 @@ static char * pci_commands[16]={
"Memory Write-and-Invalidate" "Memory Write-and-Invalidate"
}; };
static irqreturn_t st40_pci_irq(int irq, void *dev_instance, struct pt_regs *regs) static irqreturn_t st40_pci_irq(int irq, void *dev_instance)
{ {
unsigned pci_int, pci_air, pci_cir, pci_aint; unsigned pci_int, pci_air, pci_cir, pci_aint;
static int count=0; static int count=0;

19
arch/sh/kernel/irq.c
View File

@ -17,6 +17,8 @@
#include <asm/thread_info.h> #include <asm/thread_info.h>
#include <asm/cpu/mmu_context.h> #include <asm/cpu/mmu_context.h>
atomic_t irq_err_count;
/* /*
* 'what should we do if we get a hw irq event on an illegal vector'. * 'what should we do if we get a hw irq event on an illegal vector'.
* each architecture has to answer this themselves, it doesn't deserve * each architecture has to answer this themselves, it doesn't deserve
@ -47,8 +49,10 @@ int show_interrupts(struct seq_file *p, void *v)
if (!action) if (!action)
goto unlock; goto unlock;
seq_printf(p, "%3d: ",i); seq_printf(p, "%3d: ",i);
seq_printf(p, "%10u ", kstat_irqs(i)); for_each_online_cpu(j)
seq_printf(p, " %14s", irq_desc[i].chip->typename); seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
seq_printf(p, " %14s", irq_desc[i].chip->name);
seq_printf(p, "-%s", handle_irq_name(irq_desc[i].handle_irq));
seq_printf(p, " %s", action->name); seq_printf(p, " %s", action->name);
for (action=action->next; action; action = action->next) for (action=action->next; action; action = action->next)
@ -56,7 +60,9 @@ int show_interrupts(struct seq_file *p, void *v)
seq_putc(p, '\n'); seq_putc(p, '\n');
unlock: unlock:
spin_unlock_irqrestore(&irq_desc[i].lock, flags); spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} } else if (i == NR_IRQS)
seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
return 0; return 0;
} }
#endif #endif
@ -78,6 +84,7 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7, unsigned long r6, unsigned long r7,
struct pt_regs regs) struct pt_regs regs)
{ {
struct pt_regs *old_regs = set_irq_regs(&regs);
int irq = r4; int irq = r4;
#ifdef CONFIG_4KSTACKS #ifdef CONFIG_4KSTACKS
union irq_ctx *curctx, *irqctx; union irq_ctx *curctx, *irqctx;
@ -139,7 +146,6 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
__asm__ __volatile__ ( __asm__ __volatile__ (
"mov %0, r4 \n" "mov %0, r4 \n"
"mov %1, r5 \n"
"mov r15, r9 \n" "mov r15, r9 \n"
"jsr @%2 \n" "jsr @%2 \n"
/* swith to the irq stack */ /* swith to the irq stack */
@ -147,17 +153,18 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
/* restore the stack (ring zero) */ /* restore the stack (ring zero) */
"mov r9, r15 \n" "mov r9, r15 \n"
: /* no outputs */ : /* no outputs */
: "r" (irq), "r" (&regs), "r" (__do_IRQ), "r" (isp) : "r" (irq), "r" (generic_handle_irq), "r" (isp)
/* XXX: A somewhat excessive clobber list? -PFM */ /* XXX: A somewhat excessive clobber list? -PFM */
: "memory", "r0", "r1", "r2", "r3", "r4", : "memory", "r0", "r1", "r2", "r3", "r4",
"r5", "r6", "r7", "r8", "t", "pr" "r5", "r6", "r7", "r8", "t", "pr"
); );
} else } else
#endif #endif
__do_IRQ(irq, &regs); generic_handle_irq(irq);
irq_exit(); irq_exit();
set_irq_regs(old_regs);
return 1; return 1;
} }

7
arch/sh/kernel/time.c
View File

@ -109,13 +109,14 @@ static long last_rtc_update;
* handle_timer_tick() needs to keep up the real-time clock, * handle_timer_tick() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick * as well as call the "do_timer()" routine every clocktick
*/ */
void handle_timer_tick(struct pt_regs *regs) void handle_timer_tick(void)
{ {
do_timer(1); do_timer(1);
#ifndef CONFIG_SMP #ifndef CONFIG_SMP
update_process_times(user_mode(regs)); update_process_times(user_mode(get_irq_regs()));
#endif #endif
profile_tick(CPU_PROFILING, regs); if (current->pid)
profile_tick(CPU_PROFILING);
#ifdef CONFIG_HEARTBEAT #ifdef CONFIG_HEARTBEAT
if (sh_mv.mv_heartbeat != NULL) if (sh_mv.mv_heartbeat != NULL)

5
arch/sh/kernel/timers/timer-tmu.c
View File

@ -80,8 +80,7 @@ static unsigned long tmu_timer_get_offset(void)
return count; return count;
} }
static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id, static irqreturn_t tmu_timer_interrupt(int irq, void *dummy)
struct pt_regs *regs)
{ {
unsigned long timer_status; unsigned long timer_status;
@ -98,7 +97,7 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id,
* locally disabled. -arca * locally disabled. -arca
*/ */
write_seqlock(&xtime_lock); write_seqlock(&xtime_lock);
handle_timer_tick(regs); handle_timer_tick();
write_sequnlock(&xtime_lock); write_sequnlock(&xtime_lock);
return IRQ_HANDLED; return IRQ_HANDLED;

6
drivers/rtc/rtc-sh.c
View File

@ -160,7 +160,7 @@ static int sh_rtc_open(struct device *dev)
tmp |= RCR1_CIE; tmp |= RCR1_CIE;
writeb(tmp, rtc->regbase + RCR1); writeb(tmp, rtc->regbase + RCR1);
ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, SA_INTERRUPT, ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED,
"sh-rtc period", dev); "sh-rtc period", dev);
if (unlikely(ret)) { if (unlikely(ret)) {
dev_err(dev, "request period IRQ failed with %d, IRQ %d\n", dev_err(dev, "request period IRQ failed with %d, IRQ %d\n",
@ -168,7 +168,7 @@ static int sh_rtc_open(struct device *dev)
return ret; return ret;
} }
ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, SA_INTERRUPT, ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
"sh-rtc carry", dev); "sh-rtc carry", dev);
if (unlikely(ret)) { if (unlikely(ret)) {
dev_err(dev, "request carry IRQ failed with %d, IRQ %d\n", dev_err(dev, "request carry IRQ failed with %d, IRQ %d\n",
@ -177,7 +177,7 @@ static int sh_rtc_open(struct device *dev)
goto err_bad_carry; goto err_bad_carry;
} }
ret = request_irq(rtc->alarm_irq, sh_rtc_interrupt, SA_INTERRUPT, ret = request_irq(rtc->alarm_irq, sh_rtc_interrupt, IRQF_DISABLED,
"sh-rtc alarm", dev); "sh-rtc alarm", dev);
if (unlikely(ret)) { if (unlikely(ret)) {
dev_err(dev, "request alarm IRQ failed with %d, IRQ %d\n", dev_err(dev, "request alarm IRQ failed with %d, IRQ %d\n",

4
drivers/serial/sh-sci.c
View File

@ -808,7 +808,7 @@ static int sci_request_irq(struct sci_port *port)
} }
if (request_irq(port->irqs[0], sci_mpxed_interrupt, if (request_irq(port->irqs[0], sci_mpxed_interrupt,
SA_INTERRUPT, "sci", port)) { IRQF_DISABLED, "sci", port)) {
printk(KERN_ERR "sci: Cannot allocate irq.\n"); printk(KERN_ERR "sci: Cannot allocate irq.\n");
return -ENODEV; return -ENODEV;
} }
@ -817,7 +817,7 @@ static int sci_request_irq(struct sci_port *port)
if (!port->irqs[i]) if (!port->irqs[i])
continue; continue;
if (request_irq(port->irqs[i], handlers[i], if (request_irq(port->irqs[i], handlers[i],
SA_INTERRUPT, desc[i], port)) { IRQF_DISABLED, desc[i], port)) {
printk(KERN_ERR "sci: Cannot allocate irq.\n"); printk(KERN_ERR "sci: Cannot allocate irq.\n");
return -ENODEV; return -ENODEV;
} }

4
include/asm-sh/hw_irq.h
View File

@ -1,4 +1,8 @@
#ifndef __ASM_SH_HW_IRQ_H #ifndef __ASM_SH_HW_IRQ_H
#define __ASM_SH_HW_IRQ_H #define __ASM_SH_HW_IRQ_H
#include <asm/atomic.h>
extern atomic_t irq_err_count;
#endif /* __ASM_SH_HW_IRQ_H */ #endif /* __ASM_SH_HW_IRQ_H */

1
include/asm-sh/irq_regs.h Normal file
View File

@ -0,0 +1 @@
#include <asm-generic/irq_regs.h>

3
include/asm-sh/timer.h
View File

@ -36,7 +36,6 @@ static inline unsigned long get_timer_offset(void)
struct sys_timer *get_sys_timer(void); struct sys_timer *get_sys_timer(void);
/* arch/sh/kernel/time.c */ /* arch/sh/kernel/time.c */
void handle_timer_tick(struct pt_regs *); void handle_timer_tick(void);
#endif /* __ASM_SH_TIMER_H */ #endif /* __ASM_SH_TIMER_H */