summaryrefslogtreecommitdiffstats
path: root/arch/mips/ddb5xxx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/ddb5xxx')
-rw-r--r--arch/mips/ddb5xxx/ddb5477/irq.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index 513fc67..a8bd2e6 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -153,8 +153,7 @@ u8 i8259_interrupt_ack(void)
* the first level int-handler will jump here if it is a vrc5477 irq
*/
#define NUM_5477_IRQS 32
-static void
-vrc5477_irq_dispatch(struct pt_regs *regs)
+static void vrc5477_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
@@ -178,7 +177,7 @@ vrc5477_irq_dispatch(struct pt_regs *regs)
/* check for i8259 interrupts */
if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
int i8259_irq = i8259_interrupt_ack();
- do_IRQ(I8259_IRQ_BASE + i8259_irq, regs);
+ do_IRQ(I8259_IRQ_BASE + i8259_irq);
return;
}
}
@@ -186,7 +185,7 @@ vrc5477_irq_dispatch(struct pt_regs *regs)
for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
/* do we need to "and" with the int mask? */
if (intStatus & bitmask) {
- do_IRQ(VRC5477_IRQ_BASE + i, regs);
+ do_IRQ(VRC5477_IRQ_BASE + i);
return;
}
}
@@ -194,18 +193,18 @@ vrc5477_irq_dispatch(struct pt_regs *regs)
#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP7)
- do_IRQ(CPU_IRQ_BASE + 7, regs);
+ do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & VR5477INTS)
- vrc5477_irq_dispatch(regs);
+ vrc5477_irq_dispatch();
else if (pending & STATUSF_IP0)
- do_IRQ(CPU_IRQ_BASE, regs);
+ do_IRQ(CPU_IRQ_BASE);
else if (pending & STATUSF_IP1)
- do_IRQ(CPU_IRQ_BASE + 1, regs);
+ do_IRQ(CPU_IRQ_BASE + 1);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
OpenPOWER on IntegriCloud