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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-11-14 01:13:18 +0900
committerRalf Baechle <ralf@linux-mips.org>2006-11-30 01:14:46 +0000
commit1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067 (patch)
tree0274893cb78ca2e1bb85c3eee0c07a85e0b83d04 /arch/mips/sgi-ip27
parent1603b5aca4f15b34848fb5594d0c7b6333b99144 (diff)
downloadop-kernel-dev-1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067.zip
op-kernel-dev-1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067.tar.gz
[MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq
Further incorporation of generic irq framework. Replacing __do_IRQ() by proper flow handler would make the irq handling path a bit simpler and faster. * use generic_handle_irq() instead of __do_IRQ(). * use handle_level_irq for obvious level-type irq chips. * use handle_percpu_irq for irqs marked as IRQ_PER_CPU. * setup .eoi routine for irq chips possibly used with handle_percpu_irq. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sgi-ip27')
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 8243202..5f8835b 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -352,7 +352,7 @@ static struct irq_chip bridge_irq_type = {
void __devinit register_bridge_irq(unsigned int irq)
{
- set_irq_chip(irq, &bridge_irq_type);
+ set_irq_chip_and_handler(irq, &bridge_irq_type, handle_level_irq);
}
int __devinit request_bridge_irq(struct bridge_controller *bc)
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 86ba7fc..e5441c3 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -190,6 +190,7 @@ static struct irq_chip rt_irq_type = {
.mask = disable_rt_irq,
.mask_ack = disable_rt_irq,
.unmask = enable_rt_irq,
+ .eoi = enable_rt_irq,
.end = end_rt_irq,
};
@@ -207,7 +208,7 @@ void __init plat_timer_setup(struct irqaction *irq)
if (irqno < 0)
panic("Can't allocate interrupt number for timer interrupt");
- set_irq_chip(irqno, &rt_irq_type);
+ set_irq_chip_and_handler(irqno, &rt_irq_type, handle_percpu_irq);
/* over-write the handler, we use our own way */
irq->handler = no_action;
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