[PATCH 09/27] m68k/irq: Rename {,__}m68k_handle_int()

Geert Uytterhoeven
2011-10-30T12:48:50Z

- Rename m68k_handle_int() to generic_handle_irq(), and drop the unneeded
asmlinkage,
- Rename __m68k_handle_int() to do_IRQ().

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/amiga/amiints.c | 24 ++++++++++++------------
arch/m68k/amiga/cia.c | 2 +-
arch/m68k/apollo/dn_ints.c | 2 +-
arch/m68k/include/asm/irq.h | 4 ++--
arch/m68k/kernel/entry_mm.S | 4 ++--
arch/m68k/kernel/ints.c | 10 +++++-----
arch/m68k/mac/baboon.c | 2 +-
arch/m68k/mac/oss.c | 4 ++--
arch/m68k/mac/psc.c | 2 +-
arch/m68k/mac/via.c | 6 +++---
arch/m68k/q40/q40ints.c | 8 ++++----
arch/m68k/sun3/sun3ints.c | 2 +-
12 files changed, 35 insertions(+), 35 deletions(-)

diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index 8af5ea3..0daa7fc 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -124,19 +124,19 @@ static irqreturn_t ami_int1(int irq, void *dev_id)
/* if serial transmit buffer empty, interrupt */
if (ints & IF_TBE) {
amiga_custom.intreq = IF_TBE;
- m68k_handle_int(IRQ_AMIGA_TBE);
+ generic_handle_irq(IRQ_AMIGA_TBE);
}

/* if floppy disk transfer complete, interrupt */
if (ints & IF_DSKBLK) {
amiga_custom.intreq = IF_DSKBLK;
- m68k_handle_int(IRQ_AMIGA_DSKBLK);
+ generic_handle_irq(IRQ_AMIGA_DSKBLK);
}

/* if software interrupt set, interrupt */
if (ints & IF_SOFT) {
amiga_custom.intreq = IF_SOFT;
- m68k_handle_int(IRQ_AMIGA_SOFT);
+ generic_handle_irq(IRQ_AMIGA_SOFT);
}
return IRQ_HANDLED;
}
@@ -148,19 +148,19 @@ static irqreturn_t ami_int3(int irq, void *dev_id)
/* if a blitter interrupt */
if (ints & IF_BLIT) {
amiga_custom.intreq = IF_BLIT;
- m68k_handle_int(IRQ_AMIGA_BLIT);
+ generic_handle_irq(IRQ_AMIGA_BLIT);
}

/* if a copper interrupt */
if (ints & IF_COPER) {
amiga_custom.intreq = IF_COPER;
- m68k_handle_int(IRQ_AMIGA_COPPER);
+ generic_handle_irq(IRQ_AMIGA_COPPER);
}

/* if a vertical blank interrupt */
if (ints & IF_VERTB) {
amiga_custom.intreq = IF_VERTB;
- m68k_handle_int(IRQ_AMIGA_VERTB);
+ generic_handle_irq(IRQ_AMIGA_VERTB);
}
return IRQ_HANDLED;
}
@@ -172,25 +172,25 @@ static irqreturn_t ami_int4(int irq, void *dev_id)
/* if audio 0 interrupt */
if (ints & IF_AUD0) {
amiga_custom.intreq = IF_AUD0;
- m68k_handle_int(IRQ_AMIGA_AUD0);
+ generic_handle_irq(IRQ_AMIGA_AUD0);
}

/* if audio 1 interrupt */
if (ints & IF_AUD1) {
amiga_custom.intreq = IF_AUD1;
- m68k_handle_int(IRQ_AMIGA_AUD1);
+ generic_handle_irq(IRQ_AMIGA_AUD1);
}

/* if audio 2 interrupt */
if (ints & IF_AUD2) {
amiga_custom.intreq = IF_AUD2;
- m68k_handle_int(IRQ_AMIGA_AUD2);
+ generic_handle_irq(IRQ_AMIGA_AUD2);
}

/* if audio 3 interrupt */
if (ints & IF_AUD3) {
amiga_custom.intreq = IF_AUD3;
- m68k_handle_int(IRQ_AMIGA_AUD3);
+ generic_handle_irq(IRQ_AMIGA_AUD3);
}
return IRQ_HANDLED;
}
@@ -202,13 +202,13 @@ static irqreturn_t ami_int5(int irq, void *dev_id)
/* if serial receive buffer full interrupt */
if (ints & IF_RBF) {
/* acknowledge of IF_RBF must be done by the serial interrupt */
- m68k_handle_int(IRQ_AMIGA_RBF);
+ generic_handle_irq(IRQ_AMIGA_RBF);
}

/* if a disk sync interrupt */
if (ints & IF_DSKSYN) {
amiga_custom.intreq = IF_DSKSYN;
- m68k_handle_int(IRQ_AMIGA_DSKSYN);
+ generic_handle_irq(IRQ_AMIGA_DSKSYN);
}
return IRQ_HANDLED;
}
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index 84663ae..18c0e29 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -93,7 +93,7 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
amiga_custom.intreq = base->int_mask;
for (; ints; mach_irq++, ints >>= 1) {
if (ints & 1)
- m68k_handle_int(mach_irq);
+ generic_handle_irq(mach_irq);
}
return IRQ_HANDLED;
}
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index bdc4428..4b76431 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -6,7 +6,7 @@

void dn_process_int(unsigned int irq, struct pt_regs *fp)
{
- __m68k_handle_int(irq, fp);
+ do_IRQ(irq, fp);

*(volatile unsigned char *)(pica)=0x20;
*(volatile unsigned char *)(picb)=0x20;
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index d0b7efd..9a2bae8 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -118,8 +118,8 @@ extern void m68k_setup_irq_chip(struct irq_chip *, unsigned int, unsigned int);
#define m68k_setup_irq_controller(chip, dummy, irq, cnt) \
m68k_setup_irq_chip((chip), (irq), (cnt))

-asmlinkage void m68k_handle_int(unsigned int);
-asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
+extern void generic_handle_irq(unsigned int);
+asmlinkage void do_IRQ(int irq, struct pt_regs *regs);

#else
#define irq_canonicalize(irq) (irq)
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S
index bd0ec05..f5927d0 100644
--- a/arch/m68k/kernel/entry_mm.S
+++ b/arch/m68k/kernel/entry_mm.S
@@ -207,7 +207,7 @@ ENTRY(auto_inthandler)
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
auto_irqhandler_fixup = . + 2
- jsr __m68k_handle_int | process the IRQ
+ jsr do_IRQ | process the IRQ
addql #8,%sp | pop parameters off stack

ret_from_interrupt:
@@ -241,7 +241,7 @@ user_irqvec_fixup = . + 2
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
user_irqhandler_fixup = . + 2
- jsr __m68k_handle_int | process the IRQ
+ jsr do_IRQ | process the IRQ
addql #8,%sp | pop parameters off stack

subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 4f9868e..15dbbe2 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -110,7 +110,7 @@ void __init init_IRQ(void)
* @handler: called from auto vector interrupts
*
* setup the handler to be called from auto vector interrupts instead of the
- * standard __m68k_handle_int(), it will be called with irq numbers in the range
+ * standard do_IRQ(), it will be called with irq numbers in the range
* from IRQ_AUTO_1 - IRQ_AUTO_7.
*/
void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
@@ -129,7 +129,7 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
* setup user vector interrupts, this includes activating the specified range
* of interrupts, only then these interrupts can be requested (note: this is
* different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default __m68k_handle_int(), it will be called
+ * to be called instead of the default do_IRQ(), it will be called
* with irq numbers starting from IRQ_USER.
*/
void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
@@ -398,7 +398,7 @@ unsigned int irq_canonicalize(unsigned int irq)

EXPORT_SYMBOL(irq_canonicalize);

-asmlinkage void m68k_handle_int(unsigned int irq)
+void generic_handle_irq(unsigned int irq)
{
struct irq_data *node;
kstat_cpu(0).irqs[irq]++;
@@ -409,11 +409,11 @@ asmlinkage void m68k_handle_int(unsigned int irq)
} while (node);
}

-asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
+asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs;
old_regs = set_irq_regs(regs);
- m68k_handle_int(irq);
+ generic_handle_irq(irq);
set_irq_regs(old_regs);
}

diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 2a96beb..f264791 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -72,7 +72,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
do {
if (events & irq_bit) {
baboon->mb_ifr &= ~irq_bit;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
irq_bit <<= 1;
irq_num++;
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index a9c0f5a..ad51241 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -113,7 +113,7 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
/* FIXME: call sound handler */
} else if (events & OSS_IP_SCSI) {
oss->irq_pending &= ~OSS_IP_SCSI;
- m68k_handle_int(IRQ_MAC_SCSI);
+ generic_handle_irq(IRQ_MAC_SCSI);
} else {
/* FIXME: error check here? */
}
@@ -148,7 +148,7 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
irq_bit >>= 1;
if (events & irq_bit) {
oss->irq_pending &= ~irq_bit;
- m68k_handle_int(NUBUS_SOURCE_BASE + i);
+ generic_handle_irq(NUBUS_SOURCE_BASE + i);
}
} while(events & (irq_bit - 1));
return IRQ_HANDLED;
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index a4c3eb6..26c2b65 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -152,7 +152,7 @@ irqreturn_t psc_irq(int irq, void *dev_id)
do {
if (events & irq_bit) {
psc_write_byte(pIFR, irq_bit);
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
irq_num++;
irq_bit <<= 1;
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index e71166d..0678570 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -460,7 +460,7 @@ irqreturn_t via1_irq(int irq, void *dev_id)
do {
if (events & irq_bit) {
via1[vIFR] = irq_bit;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
++irq_num;
irq_bit <<= 1;
@@ -482,7 +482,7 @@ irqreturn_t via2_irq(int irq, void *dev_id)
do {
if (events & irq_bit) {
via2[gIFR] = irq_bit | rbv_clear;
- m68k_handle_int(irq_num);
+ generic_handle_irq(irq_num);
}
++irq_num;
irq_bit <<= 1;
@@ -514,7 +514,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
do {
if (events & slot_bit) {
events &= ~slot_bit;
- m68k_handle_int(slot_irq);
+ generic_handle_irq(slot_irq);
}
--slot_irq;
slot_bit >>= 1;
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index a8a5ce8..afe600c 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -220,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
switch (irq) {
case 4:
case 6:
- __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+ do_IRQ(Q40_IRQ_SAMPLE, fp);
return;
}
if (mir & Q40_IRQ_FRAME_MASK) {
- __m68k_handle_int(Q40_IRQ_FRAME, fp);
+ do_IRQ(Q40_IRQ_FRAME, fp);
master_outb(-1, FRAME_CLEAR_REG);
}
if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
@@ -259,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
goto iirq;
}
q40_state[irq] |= IRQ_INPROGRESS;
- __m68k_handle_int(irq, fp);
+ do_IRQ(irq, fp);
q40_state[irq] &= ~IRQ_INPROGRESS;

/* naively enable everything, if that fails than */
@@ -290,7 +290,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
mir = master_inb(IIRQ_REG);
/* should test whether keyboard irq is really enabled, doing it in defhand */
if (mir & Q40_IRQ_KEYB_MASK)
- __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+ do_IRQ(Q40_IRQ_KEYBOARD, fp);

return;
}
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 2046127..20ffee7 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -83,7 +83,7 @@ static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
{
*sun3_intreg &= ~(1 << irq);

- __m68k_handle_int(irq, fp);
+ do_IRQ(irq, fp);
}

static void sun3_irq_enable(struct irq_data *data)
--
1.7.0.4