diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/handle.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 27e5c6911223..099d4fc368c3 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -75,12 +75,10 @@ EXPORT_SYMBOL_GPL(nr_irqs); #ifdef CONFIG_SPARSE_IRQ static struct irq_desc irq_desc_init = { - .irq = -1, - .status = IRQ_DISABLED, - .chip = &no_irq_chip, - .handle_irq = handle_bad_irq, - .depth = 1, - .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc_init.lock), + .status = IRQ_DISABLED, + .handle_irq = handle_bad_irq, + .depth = 1, + .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc_init.lock), }; void __ref init_kstat_irqs(struct irq_desc *desc, int node, int nr) @@ -105,7 +103,7 @@ static void init_one_irq_desc(int irq, struct irq_desc *desc, int node) memcpy(desc, &irq_desc_init, sizeof(struct irq_desc)); raw_spin_lock_init(&desc->lock); - desc->irq = irq; + desc->irq_data.irq = irq; #ifdef CONFIG_SMP desc->node = node; #endif @@ -151,12 +149,10 @@ void replace_irq_desc(unsigned int irq, struct irq_desc *desc) static struct irq_desc irq_desc_legacy[NR_IRQS_LEGACY] __cacheline_aligned_in_smp = { [0 ... NR_IRQS_LEGACY-1] = { - .irq = -1, - .status = IRQ_DISABLED, - .chip = &no_irq_chip, - .handle_irq = handle_bad_irq, - .depth = 1, - .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc_init.lock), + .status = IRQ_DISABLED, + .handle_irq = handle_bad_irq, + .depth = 1, + .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc_init.lock), } }; @@ -183,8 +179,11 @@ int __init early_irq_init(void) kstat_irqs_legacy = kzalloc_node(NR_IRQS_LEGACY * nr_cpu_ids * sizeof(int), GFP_NOWAIT, node); + irq_desc_init.irq_data.chip = &no_irq_chip; + for (i = 0; i < legacy_count; i++) { - desc[i].irq = i; + desc[i].irq_data.irq = i; + desc[i].irq_data.chip = &no_irq_chip; #ifdef CONFIG_SMP desc[i].node = node; #endif @@ -241,11 +240,10 @@ out_unlock: struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned_in_smp = { [0 ... NR_IRQS-1] = { - .status = IRQ_DISABLED, - .chip = &no_irq_chip, - .handle_irq = handle_bad_irq, - .depth = 1, - .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc->lock), + .status = IRQ_DISABLED, + .handle_irq = handle_bad_irq, + .depth = 1, + .lock = __RAW_SPIN_LOCK_UNLOCKED(irq_desc->lock), } }; @@ -264,7 +262,8 @@ int __init early_irq_init(void) count = ARRAY_SIZE(irq_desc); for (i = 0; i < count; i++) { - desc[i].irq = i; + desc[i].irq_data.irq = i; + desc[i].irq_data.chip = &no_irq_chip; alloc_desc_masks(&desc[i], 0, true); init_desc_masks(&desc[i]); desc[i].kstat_irqs = kstat_irqs_all[i]; |