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authorKyle McMartin <kyle@dreadnought.i.jkkm.org>2010-10-13 21:00:55 -0400
committerKyle McMartin <kyle@dreadnought.i.jkkm.org>2010-10-14 01:30:11 -0400
commitba20085c20f1c9e8af546dea6ad0efa421bdef32 (patch)
treea5f0574f6b1e60526eb7d1b1e1a50125f10d463c /arch/parisc/kernel/irq.c
parentcaf96194c05cd97ce96546fbcb1f35ec06aaaac7 (diff)
parisc: lay groundwork for killing __do_IRQ
Use proper accessors and handlers for generic irq cleanups. We just call back into __do_IRQ through desc->handler now, and remove the explicit calls. Signed-off-by: Kyle McMartin <kyle@redhat.com>
Diffstat (limited to 'arch/parisc/kernel/irq.c')
-rw-r--r--arch/parisc/kernel/irq.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index efbcee5d2220..272c29a44f2a 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -151,7 +151,7 @@ static struct irq_chip cpu_interrupt_type = {
.enable = cpu_enable_irq,
.disable = cpu_disable_irq,
.ack = cpu_ack_irq,
- .end = cpu_end_irq,
+ .eoi = cpu_end_irq,
#ifdef CONFIG_SMP
.set_affinity = cpu_set_affinity_irq,
#endif
@@ -247,10 +247,11 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)
if (irq_desc[irq].chip != &cpu_interrupt_type)
return -EBUSY;
+ /* for iosapic interrupts */
if (type) {
- irq_desc[irq].chip = type;
- irq_desc[irq].chip_data = data;
- cpu_interrupt_type.enable(irq);
+ set_irq_chip_and_handler(irq, type, parisc_do_IRQ);
+ set_irq_chip_data(irq, data);
+ cpu_enable_irq(irq);
}
return 0;
}
@@ -368,7 +369,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
goto set_out;
}
#endif
- __do_IRQ(irq);
+ generic_handle_irq(irq);
out:
irq_exit();
@@ -398,14 +399,14 @@ static void claim_cpu_irqs(void)
{
int i;
for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
- irq_desc[i].chip = &cpu_interrupt_type;
+ set_irq_chip_and_handler(i, &cpu_interrupt_type, parisc_do_IRQ);
}
- irq_desc[TIMER_IRQ].action = &timer_action;
- irq_desc[TIMER_IRQ].status = IRQ_PER_CPU;
+ set_irq_handler(TIMER_IRQ, handle_percpu_irq);
+ setup_irq(TIMER_IRQ, &timer_action);
#ifdef CONFIG_SMP
- irq_desc[IPI_IRQ].action = &ipi_action;
- irq_desc[IPI_IRQ].status = IRQ_PER_CPU;
+ set_irq_handler(IPI_IRQ, handle_percpu_irq);
+ setup_irq(IPI_IRQ, &ipi_action);
#endif
}
@@ -423,3 +424,8 @@ void __init init_IRQ(void)
set_eiem(cpu_eiem); /* EIEM : enable all external intr */
}
+
+void parisc_do_IRQ(unsigned int irq, struct irq_desc *desc)
+{
+ __do_IRQ(irq);
+}

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