diff options
Diffstat (limited to 'target/linux/adm5120/files/arch/mips/adm5120/common/irq.c')
| -rw-r--r-- | target/linux/adm5120/files/arch/mips/adm5120/common/irq.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c b/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c index 9a259b2d1..a26e65176 100644 --- a/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c +++ b/target/linux/adm5120/files/arch/mips/adm5120/common/irq.c @@ -23,9 +23,9 @@ #include <asm/mach-adm5120/adm5120_defs.h> -static void adm5120_intc_irq_unmask(unsigned int irq); -static void adm5120_intc_irq_mask(unsigned int irq); -static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type); +static void adm5120_intc_irq_unmask(struct irq_data *d); +static void adm5120_intc_irq_mask(struct irq_data *d); +static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type); static inline void intc_write_reg(unsigned int reg, u32 val) { @@ -43,10 +43,10 @@ static inline u32 intc_read_reg(unsigned int reg) static struct irq_chip adm5120_intc_irq_chip = { .name = "INTC", - .unmask = adm5120_intc_irq_unmask, - .mask = adm5120_intc_irq_mask, - .mask_ack = adm5120_intc_irq_mask, - .set_type = adm5120_intc_irq_set_type + .irq_unmask = adm5120_intc_irq_unmask, + .irq_mask = adm5120_intc_irq_mask, + .irq_mask_ack = adm5120_intc_irq_mask, + .irq_set_type = adm5120_intc_irq_set_type }; static struct irqaction adm5120_intc_irq_action = { @@ -54,20 +54,19 @@ static struct irqaction adm5120_intc_irq_action = { .name = "cascade [INTC]" }; -static void adm5120_intc_irq_unmask(unsigned int irq) +static void adm5120_intc_irq_unmask(struct irq_data *d) { - irq -= ADM5120_INTC_IRQ_BASE; - intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << irq); + intc_write_reg(INTC_REG_IRQ_ENABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE)); } -static void adm5120_intc_irq_mask(unsigned int irq) +static void adm5120_intc_irq_mask(struct irq_data *d) { - irq -= ADM5120_INTC_IRQ_BASE; - intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << irq); + intc_write_reg(INTC_REG_IRQ_DISABLE, 1 << (d->irq - ADM5120_INTC_IRQ_BASE)); } -static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type) +static int adm5120_intc_irq_set_type(struct irq_data *d, unsigned int flow_type) { + unsigned int irq = d->irq; unsigned int sense; unsigned long mode; int err = 0; @@ -105,10 +104,6 @@ static int adm5120_intc_irq_set_type(unsigned int irq, unsigned int flow_type) mode &= ~(1 << (irq - ADM5120_INTC_IRQ_BASE)); intc_write_reg(INTC_REG_INT_MODE, mode); - /* fallthrough */ - default: - irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; - irq_desc[irq].status |= sense; break; } @@ -162,8 +157,7 @@ static void __init adm5120_intc_irq_init(void) for (i = ADM5120_INTC_IRQ_BASE; i <= ADM5120_INTC_IRQ_BASE + INTC_IRQ_LAST; i++) { - irq_desc[i].status = INTC_IRQ_STATUS; - set_irq_chip_and_handler(i, &adm5120_intc_irq_chip, + irq_set_chip_and_handler(i, &adm5120_intc_irq_chip, handle_level_irq); } |