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/tx4927 | |
| parent | [MIPS] IRQ cleanups (diff) | |
| download | linux-dev-1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067.tar.xz linux-dev-1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067.zip | |
[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/tx4927')
| -rw-r--r-- | arch/mips/tx4927/common/tx4927_irq.c | 6 | ||||
| -rw-r--r-- | arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index 2c57ced5c68c..21873de49aa8 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -196,7 +196,8 @@ static void __init tx4927_irq_cp0_init(void) TX4927_IRQ_CP0_BEG, TX4927_IRQ_CP0_END); for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++) - set_irq_chip(i, &tx4927_irq_cp0_type); + set_irq_chip_and_handler(i, &tx4927_irq_cp0_type, + handle_level_irq); } static void tx4927_irq_cp0_enable(unsigned int irq) @@ -350,7 +351,8 @@ static void __init tx4927_irq_pic_init(void) TX4927_IRQ_PIC_BEG, TX4927_IRQ_PIC_END); for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++) - set_irq_chip(i, &tx4927_irq_pic_type); + set_irq_chip_and_handler(i, &tx4927_irq_pic_type, + handle_level_irq); setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action); diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index 1fdace89ae6d..34cdb2a240e9 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -342,7 +342,8 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void) for (i = TOSHIBA_RBTX4927_IRQ_IOC_BEG; i <= TOSHIBA_RBTX4927_IRQ_IOC_END; i++) - set_irq_chip(i, &toshiba_rbtx4927_irq_ioc_type); + set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_ioc_type, + handle_level_irq); setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC, &toshiba_rbtx4927_irq_ioc_action); |