diff options
Diffstat (limited to 'arch/mips/jmr3927/rbhma3100/irq.c')
-rw-r--r-- | arch/mips/jmr3927/rbhma3100/irq.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index de4a238..3da49c5 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -90,17 +90,6 @@ static unsigned char irc_level[TX3927_NUM_IR] = { static void jmr3927_irq_disable(unsigned int irq_nr); static void jmr3927_irq_enable(unsigned int irq_nr); -static DEFINE_SPINLOCK(jmr3927_irq_lock); - -static unsigned int jmr3927_irq_startup(unsigned int irq) -{ - jmr3927_irq_enable(irq); - - return 0; -} - -#define jmr3927_irq_shutdown jmr3927_irq_disable - static void jmr3927_irq_ack(unsigned int irq) { if (irq == JMR3927_IRQ_IRC_TMR0) @@ -118,9 +107,7 @@ static void jmr3927_irq_end(unsigned int irq) static void jmr3927_irq_disable(unsigned int irq_nr) { struct tb_irq_space* sp; - unsigned long flags; - spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -130,15 +117,12 @@ static void jmr3927_irq_disable(unsigned int irq_nr) break; } } - spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } static void jmr3927_irq_enable(unsigned int irq_nr) { struct tb_irq_space* sp; - unsigned long flags; - spin_lock_irqsave(&jmr3927_irq_lock, flags); for (sp = tb_irq_spaces; sp; sp = sp->next) { if (sp->start_irqno <= irq_nr && irq_nr < sp->start_irqno + sp->nr_irqs) { @@ -148,7 +132,6 @@ static void jmr3927_irq_enable(unsigned int irq_nr) break; } } - spin_unlock_irqrestore(&jmr3927_irq_lock, flags); } /* @@ -457,11 +440,10 @@ void __init arch_init_irq(void) static struct irq_chip jmr3927_irq_controller = { .typename = "jmr3927_irq", - .startup = jmr3927_irq_startup, - .shutdown = jmr3927_irq_shutdown, - .enable = jmr3927_irq_enable, - .disable = jmr3927_irq_disable, .ack = jmr3927_irq_ack, + .mask = jmr3927_irq_disable, + .mask_ack = jmr3927_irq_ack, + .unmask = jmr3927_irq_enable, .end = jmr3927_irq_end, }; @@ -469,12 +451,8 @@ void jmr3927_irq_init(u32 irq_base) { u32 i; - for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = NULL; - irq_desc[i].depth = 1; - irq_desc[i].chip = &jmr3927_irq_controller; - } + for (i= irq_base; i< irq_base + JMR3927_NR_IRQ_IRC + JMR3927_NR_IRQ_IOC; i++) + set_irq_chip(i, &jmr3927_irq_controller); jmr3927_irq_base = irq_base; } |