summaryrefslogtreecommitdiffstats
path: root/kernel/irq/handle.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/irq/handle.c')
-rw-r--r--kernel/irq/handle.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 4c6cdbaed661..42aa6f1a3f0f 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -27,7 +27,7 @@
* Handles spurious and unhandled IRQ's. It also prints a debugmessage.
*/
void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_bad_irq(unsigned int irq, struct irq_desc *desc)
{
print_irq_desc(irq, desc);
kstat_this_cpu.irqs[irq]++;
@@ -115,7 +115,7 @@ struct irq_chip dummy_irq_chip = {
/*
* Special, empty irq handler:
*/
-irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs)
+irqreturn_t no_action(int cpl, void *dev_id)
{
return IRQ_NONE;
}
@@ -123,13 +123,11 @@ irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs)
/**
* handle_IRQ_event - irq action chain handler
* @irq: the interrupt number
- * @regs: pointer to a register structure
* @action: the interrupt action chain for this irq
*
* Handles the action chain of an irq event
*/
-irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action)
+irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
{
irqreturn_t ret, retval = IRQ_NONE;
unsigned int status = 0;
@@ -140,7 +138,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
local_irq_enable_in_hardirq();
do {
- ret = action->handler(irq, action->dev_id, regs);
+ ret = action->handler(irq, action->dev_id);
if (ret == IRQ_HANDLED)
status |= action->flags;
retval |= ret;
@@ -158,7 +156,6 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
/**
* __do_IRQ - original all in one highlevel IRQ handler
* @irq: the interrupt number
- * @regs: pointer to a register structure
*
* __do_IRQ handles all normal device IRQ's (the special
* SMP cross-CPU interrupts have their own specific
@@ -167,7 +164,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
* This is the original x86 implementation which is used for every
* interrupt type.
*/
-fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
+fastcall unsigned int __do_IRQ(unsigned int irq)
{
struct irq_desc *desc = irq_desc + irq;
struct irqaction *action;
@@ -182,7 +179,7 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
*/
if (desc->chip->ack)
desc->chip->ack(irq);
- action_ret = handle_IRQ_event(irq, regs, desc->action);
+ action_ret = handle_IRQ_event(irq, desc->action);
desc->chip->end(irq);
return 1;
}
@@ -233,11 +230,11 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
spin_lock(&desc->lock);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
if (likely(!(desc->status & IRQ_PENDING)))
break;
desc->status &= ~IRQ_PENDING;