--- a/arch/mips/ath79/irq.c +++ b/arch/mips/ath79/irq.c @@ -26,6 +26,9 @@ #include "common.h" #include "machtypes.h" +static struct irq_chip ip2_chip; +static struct irq_chip ip3_chip; + static void ath79_misc_irq_handler(struct irq_desc *desc) { void __iomem *base = ath79_reset_base; @@ -145,8 +148,7 @@ static void ar934x_ip2_irq_init(void) for (i = ATH79_IP2_IRQ_BASE; i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, - handle_level_irq); + irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch); } @@ -174,7 +176,7 @@ static void qca953x_irq_init(void) for (i = ATH79_IP2_IRQ_BASE; i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq); + irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(2), qca953x_ip2_irq_dispatch); } @@ -238,15 +240,13 @@ static void qca955x_irq_init(void) for (i = ATH79_IP2_IRQ_BASE; i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, - handle_level_irq); + irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(2), qca955x_ip2_irq_dispatch); for (i = ATH79_IP3_IRQ_BASE; i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, - handle_level_irq); + irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch); } @@ -331,13 +331,13 @@ static void qca956x_irq_init(void) for (i = ATH79_IP2_IRQ_BASE; i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq); + irq_set_chip_and_handler(i, &ip2_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(2), qca956x_ip2_irq_dispatch); for (i = ATH79_IP3_IRQ_BASE; i < ATH79_IP3_IRQ_BASE + ATH79_IP3_IRQ_COUNT; i++) - irq_set_chip_and_handler(i, &dummy_irq_chip, handle_level_irq); + irq_set_chip_and_handler(i, &ip3_chip, handle_level_irq); irq_set_chained_handler(ATH79_CPU_IRQ(3), qca956x_ip3_irq_dispatch); @@ -463,8 +463,36 @@ IRQCHIP_DECLARE(ar79_cpu_intc, "qca,ar71 #endif +static void ath79_ip2_disable(struct irq_data *data) +{ + disable_irq(ATH79_CPU_IRQ(2)); +} + +static void ath79_ip2_enable(struct irq_data *data) +{ + enable_irq(ATH79_CPU_IRQ(2)); +} + +static void ath79_ip3_disable(struct irq_data *data) +{ + disable_irq(ATH79_CPU_IRQ(3)); +} + +static void ath79_ip3_enable(struct irq_data *data) +{ + enable_irq(ATH79_CPU_IRQ(3)); +} + void __init arch_init_irq(void) { + ip2_chip = dummy_irq_chip; + ip2_chip.irq_disable = ath79_ip2_disable; + ip2_chip.irq_enable = ath79_ip2_enable; + + ip3_chip = dummy_irq_chip; + ip3_chip.irq_disable = ath79_ip3_disable; + ip3_chip.irq_enable = ath79_ip3_enable; + if (mips_machtype == ATH79_MACH_GENERIC_OF) { irqchip_init(); return;