diff options
Diffstat (limited to 'arch/mips/ath25/ar2315.c')
| -rw-r--r-- | arch/mips/ath25/ar2315.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/mips/ath25/ar2315.c b/arch/mips/ath25/ar2315.c index 9dbed7b5ea76..e8c38aaf46a2 100644 --- a/arch/mips/ath25/ar2315.c +++ b/arch/mips/ath25/ar2315.c @@ -69,24 +69,24 @@ static void ar2315_misc_irq_handler(struct irq_desc *desc) { u32 pending = ar2315_rst_reg_read(AR2315_ISR) & ar2315_rst_reg_read(AR2315_IMR); - unsigned nr, misc_irq = 0; + unsigned nr; + int ret = 0; if (pending) { struct irq_domain *domain = irq_desc_get_handler_data(desc); nr = __ffs(pending); - misc_irq = irq_find_mapping(domain, nr); - } - if (misc_irq) { if (nr == AR2315_MISC_IRQ_GPIO) ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_GPIO); else if (nr == AR2315_MISC_IRQ_WATCHDOG) ar2315_rst_reg_write(AR2315_ISR, AR2315_ISR_WD); - generic_handle_irq(misc_irq); - } else { - spurious_interrupt(); + + ret = generic_handle_domain_irq(domain, nr); } + + if (!pending || ret) + spurious_interrupt(); } static void ar2315_misc_irq_unmask(struct irq_data *d) @@ -112,7 +112,7 @@ static int ar2315_misc_irq_map(struct irq_domain *d, unsigned irq, return 0; } -static struct irq_domain_ops ar2315_misc_irq_domain_ops = { +static const struct irq_domain_ops ar2315_misc_irq_domain_ops = { .map = ar2315_misc_irq_map, }; @@ -149,8 +149,8 @@ void __init ar2315_arch_init_irq(void) ath25_irq_dispatch = ar2315_irq_dispatch; - domain = irq_domain_add_linear(NULL, AR2315_MISC_IRQ_COUNT, - &ar2315_misc_irq_domain_ops, NULL); + domain = irq_domain_create_linear(NULL, AR2315_MISC_IRQ_COUNT, + &ar2315_misc_irq_domain_ops, NULL); if (!domain) panic("Failed to add IRQ domain"); |