diff options
Diffstat (limited to 'arch/mips/sibyte/sb1250/irq.c')
| -rw-r--r-- | arch/mips/sibyte/sb1250/irq.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index d5d26770daf6..82ce7533053f 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -44,11 +44,9 @@ */ -#define shutdown_sb1250_irq disable_sb1250_irq static void end_sb1250_irq(unsigned int irq); static void enable_sb1250_irq(unsigned int irq); static void disable_sb1250_irq(unsigned int irq); -static unsigned int startup_sb1250_irq(unsigned int irq); static void ack_sb1250_irq(unsigned int irq); #ifdef CONFIG_SMP static void sb1250_set_affinity(unsigned int irq, cpumask_t mask); @@ -70,11 +68,10 @@ extern char sb1250_duart_present[]; static struct irq_chip sb1250_irq_type = { .typename = "SB1250-IMR", - .startup = startup_sb1250_irq, - .shutdown = shutdown_sb1250_irq, - .enable = enable_sb1250_irq, - .disable = disable_sb1250_irq, .ack = ack_sb1250_irq, + .mask = disable_sb1250_irq, + .mask_ack = ack_sb1250_irq, + .unmask = enable_sb1250_irq, .end = end_sb1250_irq, #ifdef CONFIG_SMP .set_affinity = sb1250_set_affinity @@ -163,14 +160,6 @@ static void sb1250_set_affinity(unsigned int irq, cpumask_t mask) /*****************************************************************************/ -static unsigned int startup_sb1250_irq(unsigned int irq) -{ - sb1250_unmask_irq(sb1250_irq_owner[irq], irq); - - return 0; /* never anything pending */ -} - - static void disable_sb1250_irq(unsigned int irq) { sb1250_mask_irq(sb1250_irq_owner[irq], irq); @@ -239,16 +228,9 @@ void __init init_sb1250_irqs(void) { int i; - for (i = 0; i < NR_IRQS; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - if (i < SB1250_NR_IRQS) { - irq_desc[i].chip = &sb1250_irq_type; - sb1250_irq_owner[i] = 0; - } else { - irq_desc[i].chip = &no_irq_chip; - } + for (i = 0; i < SB1250_NR_IRQS; i++) { + set_irq_chip(i, &sb1250_irq_type); + sb1250_irq_owner[i] = 0; } } |