diff options
Diffstat (limited to 'arch/mips/au1000/common/irq.c')
-rw-r--r-- | arch/mips/au1000/common/irq.c | 48 |
1 files changed, 8 insertions, 40 deletions
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c index 59e932a928d2..3c7714f057ac 100644 --- a/arch/mips/au1000/common/irq.c +++ b/arch/mips/au1000/common/irq.c @@ -318,38 +318,6 @@ static struct irq_chip level_irq_type = { .end = end_irq, }; -#ifdef CONFIG_PM -void startup_match20_interrupt(irq_handler_t handler) -{ - struct irq_desc *desc = &irq_desc[AU1000_TOY_MATCH2_INT]; - - static struct irqaction action; - memset(&action, 0, sizeof(struct irqaction)); - - /* - * This is a big problem.... since we didn't use request_irq - * when kernel/irq.c calls probe_irq_xxx this interrupt will - * be probed for usage. This will end up disabling the device :( - * Give it a bogus "action" pointer -- this will keep it from - * getting auto-probed! - * - * By setting the status to match that of request_irq() we - * can avoid it. --cgray - */ - action.dev_id = handler; - action.flags = IRQF_DISABLED; - cpus_clear(action.mask); - action.name = "Au1xxx TOY"; - action.handler = handler; - action.next = NULL; - - desc->action = &action; - desc->status &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS); - - local_enable_irq(AU1000_TOY_MATCH2_INT); -} -#endif - static void __init setup_local_irq(unsigned int irq_nr, int type, int int_req) { unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE; @@ -494,9 +462,9 @@ static void intc0_req0_irqdispatch(void) return; } #endif - bit = ffs(intc0_req0); + bit = __ffs(intc0_req0); intc0_req0 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + bit); + do_IRQ(AU1000_INTC0_INT_BASE + bit); } @@ -510,9 +478,9 @@ static void intc0_req1_irqdispatch(void) if (!intc0_req1) return; - bit = ffs(intc0_req1); + bit = __ffs(intc0_req1); intc0_req1 &= ~(1 << bit); - do_IRQ(bit); + do_IRQ(AU1000_INTC0_INT_BASE + bit); } @@ -530,9 +498,9 @@ static void intc1_req0_irqdispatch(void) if (!intc1_req0) return; - bit = ffs(intc1_req0); + bit = __ffs(intc1_req0); intc1_req0 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit); + do_IRQ(AU1000_INTC1_INT_BASE + bit); } @@ -546,9 +514,9 @@ static void intc1_req1_irqdispatch(void) if (!intc1_req1) return; - bit = ffs(intc1_req1); + bit = __ffs(intc1_req1); intc1_req1 &= ~(1 << bit); - do_IRQ(MIPS_CPU_IRQ_BASE + 32 + bit); + do_IRQ(AU1000_INTC1_INT_BASE + bit); } asmlinkage void plat_irq_dispatch(void) |