diff options
Diffstat (limited to 'arch/sh/boards/mach-cayman/irq.c')
| -rw-r--r-- | arch/sh/boards/mach-cayman/irq.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c index ceb37ae92c70..da62ad516994 100644 --- a/arch/sh/boards/mach-cayman/irq.c +++ b/arch/sh/boards/mach-cayman/irq.c @@ -94,31 +94,11 @@ static void ack_cayman_irq(unsigned int irq) disable_cayman_irq(irq); } -static void end_cayman_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_cayman_irq(irq); -} - -static unsigned int startup_cayman_irq(unsigned int irq) -{ - enable_cayman_irq(irq); - return 0; /* never anything pending */ -} - -static void shutdown_cayman_irq(unsigned int irq) -{ - disable_cayman_irq(irq); -} - -struct hw_interrupt_type cayman_irq_type = { - .typename = "Cayman-IRQ", - .startup = startup_cayman_irq, - .shutdown = shutdown_cayman_irq, - .enable = enable_cayman_irq, - .disable = disable_cayman_irq, - .ack = ack_cayman_irq, - .end = end_cayman_irq, +struct irq_chip cayman_irq_type = { + .name = "Cayman-IRQ", + .unmask = enable_cayman_irq, + .mask = disable_cayman_irq, + .mask_ack = ack_cayman_irq, }; int cayman_irq_demux(int evt) @@ -187,8 +167,9 @@ void init_cayman_irq(void) return; } - for (i=0; i<NR_EXT_IRQS; i++) { - irq_desc[START_EXT_IRQS + i].chip = &cayman_irq_type; + for (i = 0; i < NR_EXT_IRQS; i++) { + set_irq_chip_and_handler(START_EXT_IRQS + i, &cayman_irq_type, + handle_level_irq); } /* Setup the SMSC interrupt */ |