diff options
Diffstat (limited to 'drivers/irqchip/irq-bcm7120-l2.c')
| -rw-r--r-- | drivers/irqchip/irq-bcm7120-l2.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index 1e9dab6e0d86..ff22c3104401 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -63,16 +63,15 @@ static void bcm7120_l2_intc_irq_handle(struct irq_desc *desc) for (idx = 0; idx < b->n_words; idx++) { int base = idx * IRQS_PER_WORD; - struct irq_chip_generic *gc = - irq_get_domain_generic_chip(b->domain, base); + struct irq_chip_generic *gc; unsigned long pending; int hwirq; - irq_gc_lock(gc); - pending = irq_reg_readl(gc, b->stat_offset[idx]) & - gc->mask_cache & - data->irq_map_mask[idx]; - irq_gc_unlock(gc); + gc = irq_get_domain_generic_chip(b->domain, base); + scoped_guard (raw_spinlock, &gc->lock) { + pending = irq_reg_readl(gc, b->stat_offset[idx]) & gc->mask_cache & + data->irq_map_mask[idx]; + } for_each_set_bit(hwirq, &pending, IRQS_PER_WORD) generic_handle_domain_irq(b->domain, base + hwirq); @@ -86,11 +85,9 @@ static void bcm7120_l2_intc_suspend(struct irq_chip_generic *gc) struct bcm7120_l2_intc_data *b = gc->private; struct irq_chip_type *ct = gc->chip_types; - irq_gc_lock(gc); + guard(raw_spinlock)(&gc->lock); if (b->can_wake) - irq_reg_writel(gc, gc->mask_cache | gc->wake_active, - ct->regs.mask); - irq_gc_unlock(gc); + irq_reg_writel(gc, gc->mask_cache | gc->wake_active, ct->regs.mask); } static void bcm7120_l2_intc_resume(struct irq_chip_generic *gc) @@ -98,9 +95,8 @@ static void bcm7120_l2_intc_resume(struct irq_chip_generic *gc) struct irq_chip_type *ct = gc->chip_types; /* Restore the saved mask */ - irq_gc_lock(gc); + guard(raw_spinlock)(&gc->lock); irq_reg_writel(gc, gc->mask_cache, ct->regs.mask); - irq_gc_unlock(gc); } static int bcm7120_l2_intc_init_one(struct device_node *dn, @@ -264,7 +260,7 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn, goto out_free_l1_data; } - data->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * data->n_words, + data->domain = irq_domain_create_linear(of_fwnode_handle(dn), IRQS_PER_WORD * data->n_words, &irq_generic_chip_ops, NULL); if (!data->domain) { ret = -ENOMEM; |