diff options
Diffstat (limited to 'arch/mips/loongson2ef')
-rw-r--r-- | arch/mips/loongson2ef/common/bonito-irq.c | 9 | ||||
-rw-r--r-- | arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c | 10 | ||||
-rw-r--r-- | arch/mips/loongson2ef/fuloong-2e/irq.c | 16 | ||||
-rw-r--r-- | arch/mips/loongson2ef/lemote-2f/irq.c | 20 |
4 files changed, 20 insertions, 35 deletions
diff --git a/arch/mips/loongson2ef/common/bonito-irq.c b/arch/mips/loongson2ef/common/bonito-irq.c index 82352cc25e4c..c06ad412ee20 100644 --- a/arch/mips/loongson2ef/common/bonito-irq.c +++ b/arch/mips/loongson2ef/common/bonito-irq.c @@ -30,11 +30,6 @@ static struct irq_chip bonito_irq_type = { .irq_unmask = bonito_irq_enable, }; -static struct irqaction __maybe_unused dma_timeout_irqaction = { - .handler = no_action, - .name = "dma_timeout", -}; - void bonito_irq_init(void) { u32 i; @@ -44,6 +39,8 @@ void bonito_irq_init(void) handle_level_irq); #ifdef CONFIG_CPU_LOONGSON2E - setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction); + i = LOONGSON_IRQ_BASE + 10; + if (request_irq(i, no_action, 0, "dma_timeout", NULL)) + pr_err("Failed to request irq %d (dma_timeout)\n", i); #endif } diff --git a/arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c index 30af1b7c7529..f21a540a1dd2 100644 --- a/arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson2ef/common/cs5536/cs5536_mfgpt.c @@ -100,12 +100,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction irq5 = { - .handler = timer_interrupt, - .flags = IRQF_NOBALANCING | IRQF_TIMER, - .name = "timer" -}; - /* * Initialize the conversion factor and the min/max deltas of the clock event * structure and register the clock event source with the framework. @@ -134,7 +128,9 @@ void __init setup_mfgpt0_timer(void) clockevents_register_device(cd); - setup_irq(CS5536_MFGPT_INTR, &irq5); + if (request_irq(CS5536_MFGPT_INTR, timer_interrupt, + IRQF_NOBALANCING | IRQF_TIMER, "timer", NULL)) + pr_err("Failed to register timer interrupt\n"); } /* diff --git a/arch/mips/loongson2ef/fuloong-2e/irq.c b/arch/mips/loongson2ef/fuloong-2e/irq.c index 32278e7bf85c..305aa2eb74ad 100644 --- a/arch/mips/loongson2ef/fuloong-2e/irq.c +++ b/arch/mips/loongson2ef/fuloong-2e/irq.c @@ -35,14 +35,10 @@ asmlinkage void mach_irq_dispatch(unsigned int pending) spurious_interrupt(); } -static struct irqaction cascade_irqaction = { - .handler = no_action, - .name = "cascade", - .flags = IRQF_NO_THREAD, -}; - void __init mach_init_irq(void) { + int irq; + /* init all controller * 0-15 ------> i8259 interrupt * 16-23 ------> mips cpu interrupt @@ -59,7 +55,11 @@ void __init mach_init_irq(void) bonito_irq_init(); /* bonito irq at IP2 */ - setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction); + irq = MIPS_CPU_IRQ_BASE + 2; + if (request_irq(irq, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to request irq %d (cascade)\n", irq); /* 8259 irq at IP5 */ - setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction); + irq = MIPS_CPU_IRQ_BASE + 5; + if (request_irq(irq, no_action, IRQF_NO_THREAD, "cascade", NULL)) + pr_err("Failed to request irq %d (cascade)\n", irq); } diff --git a/arch/mips/loongson2ef/lemote-2f/irq.c b/arch/mips/loongson2ef/lemote-2f/irq.c index c58a044c6c07..6f00579971a3 100644 --- a/arch/mips/loongson2ef/lemote-2f/irq.c +++ b/arch/mips/loongson2ef/lemote-2f/irq.c @@ -90,18 +90,6 @@ static irqreturn_t ip6_action(int cpl, void *dev_id) return IRQ_HANDLED; } -static struct irqaction ip6_irqaction = { - .handler = ip6_action, - .name = "cascade", - .flags = IRQF_SHARED | IRQF_NO_THREAD, -}; - -static struct irqaction cascade_irqaction = { - .handler = no_action, - .name = "cascade", - .flags = IRQF_NO_THREAD | IRQF_NO_SUSPEND, -}; - void __init mach_init_irq(void) { /* init all controller @@ -120,7 +108,11 @@ void __init mach_init_irq(void) bonito_irq_init(); /* setup north bridge irq (bonito) */ - setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &ip6_irqaction); + if (request_irq(LOONGSON_NORTH_BRIDGE_IRQ, ip6_action, + IRQF_SHARED | IRQF_NO_THREAD, "cascade", ip6_action)) + pr_err("Failed to register north bridge cascade interrupt\n"); /* setup source bridge irq (i8259) */ - setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction); + if (request_irq(LOONGSON_SOUTH_BRIDGE_IRQ, no_action, + IRQF_NO_THREAD | IRQF_NO_SUSPEND, "cascade", NULL)) + pr_err("Failed to register south bridge cascade interrupt\n"); } |