[PATCH] m68k pt_regs fixes
m68k_handle_int() split in two functions: __m68k_handle_int() takes
pt_regs * and does set_irq_regs(); m68k_handle_int() doesn't get pt_regs
*.
Places where we used to call m68k_handle_int() recursively with the same
pt_regs have simply lost the second argument, the rest is switched to
__m68k_handle_int().
The rest of patch is just dropping pt_regs * where needed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index 96c79d8..28d95cf 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -47,10 +47,10 @@
static void amiga_enable_irq(unsigned int irq);
static void amiga_disable_irq(unsigned int irq);
-static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t ami_int1(int irq, void *dev_id);
+static irqreturn_t ami_int3(int irq, void *dev_id);
+static irqreturn_t ami_int4(int irq, void *dev_id);
+static irqreturn_t ami_int5(int irq, void *dev_id);
static struct irq_controller amiga_irq_controller = {
.name = "amiga",
@@ -113,98 +113,98 @@
* The builtin Amiga hardware interrupt handlers.
*/
-static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int1(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial transmit buffer empty, interrupt */
if (ints & IF_TBE) {
amiga_custom.intreq = IF_TBE;
- m68k_handle_int(IRQ_AMIGA_TBE, fp);
+ m68k_handle_int(IRQ_AMIGA_TBE);
}
/* if floppy disk transfer complete, interrupt */
if (ints & IF_DSKBLK) {
amiga_custom.intreq = IF_DSKBLK;
- m68k_handle_int(IRQ_AMIGA_DSKBLK, fp);
+ m68k_handle_int(IRQ_AMIGA_DSKBLK);
}
/* if software interrupt set, interrupt */
if (ints & IF_SOFT) {
amiga_custom.intreq = IF_SOFT;
- m68k_handle_int(IRQ_AMIGA_SOFT, fp);
+ m68k_handle_int(IRQ_AMIGA_SOFT);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int3(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if a blitter interrupt */
if (ints & IF_BLIT) {
amiga_custom.intreq = IF_BLIT;
- m68k_handle_int(IRQ_AMIGA_BLIT, fp);
+ m68k_handle_int(IRQ_AMIGA_BLIT);
}
/* if a copper interrupt */
if (ints & IF_COPER) {
amiga_custom.intreq = IF_COPER;
- m68k_handle_int(IRQ_AMIGA_COPPER, fp);
+ m68k_handle_int(IRQ_AMIGA_COPPER);
}
/* if a vertical blank interrupt */
if (ints & IF_VERTB) {
amiga_custom.intreq = IF_VERTB;
- m68k_handle_int(IRQ_AMIGA_VERTB, fp);
+ m68k_handle_int(IRQ_AMIGA_VERTB);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int4(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if audio 0 interrupt */
if (ints & IF_AUD0) {
amiga_custom.intreq = IF_AUD0;
- m68k_handle_int(IRQ_AMIGA_AUD0, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD0);
}
/* if audio 1 interrupt */
if (ints & IF_AUD1) {
amiga_custom.intreq = IF_AUD1;
- m68k_handle_int(IRQ_AMIGA_AUD1, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD1);
}
/* if audio 2 interrupt */
if (ints & IF_AUD2) {
amiga_custom.intreq = IF_AUD2;
- m68k_handle_int(IRQ_AMIGA_AUD2, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD2);
}
/* if audio 3 interrupt */
if (ints & IF_AUD3) {
amiga_custom.intreq = IF_AUD3;
- m68k_handle_int(IRQ_AMIGA_AUD3, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD3);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int5(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* 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, fp);
+ m68k_handle_int(IRQ_AMIGA_RBF);
}
/* if a disk sync interrupt */
if (ints & IF_DSKSYN) {
amiga_custom.intreq = IF_DSKSYN;
- m68k_handle_int(IRQ_AMIGA_DSKSYN, fp);
+ m68k_handle_int(IRQ_AMIGA_DSKSYN);
}
return IRQ_HANDLED;
}
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index dbad300..7a20058 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -82,7 +82,7 @@
return old;
}
-static irqreturn_t cia_handler(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t cia_handler(int irq, void *dev_id)
{
struct ciabase *base = (struct ciabase *)dev_id;
int mach_irq;
@@ -93,7 +93,7 @@
amiga_custom.intreq = base->int_mask;
for (; ints; mach_irq++, ints >>= 1) {
if (ints & 1)
- m68k_handle_int(mach_irq, fp);
+ m68k_handle_int(mach_irq);
}
return IRQ_HANDLED;
}
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 092e50d..6f63d62 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -83,7 +83,7 @@
extern char m68k_debug_device[];
-static void amiga_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+static void amiga_sched_init(irqreturn_t (*handler)(int, void *));
/* amiga specific irq functions */
extern void amiga_init_IRQ (void);
static void amiga_get_model(char *model);
@@ -487,8 +487,7 @@
static unsigned short jiffy_ticks;
-static void __init amiga_sched_init(irqreturn_t (*timer_routine)(int, void *,
- struct pt_regs *))
+static void __init amiga_sched_init(irqreturn_t (*timer_routine)(int, void *))
{
static struct resource sched_res = {
.name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff,