diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-11-14 01:13:18 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-11-30 01:14:46 +0000 |
| commit | 1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067 (patch) | |
| tree | 0274893cb78ca2e1bb85c3eee0c07a85e0b83d04 /arch/mips/sgi-ip27 | |
| parent | 1603b5aca4f15b34848fb5594d0c7b6333b99144 (diff) | |
| download | linux-1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067.tar.bz2 | |
[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.c | 2 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-timer.c | 3 |
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 824320281a3a..5f8835b4e84a 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 86ba7fc10c38..e5441c3a0b07 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; |