diff options
Diffstat (limited to 'arch/mips/rb532/irq.c')
| -rw-r--r-- | arch/mips/rb532/irq.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c index ea6cec3c1e0..3a431e802bb 100644 --- a/arch/mips/rb532/irq.c +++ b/arch/mips/rb532/irq.c @@ -21,7 +21,7 @@ * * Copyright 2002 MontaVista Software Inc. * Author: MontaVista Software, Inc. - * stevel@mvista.com or source@mvista.com + * stevel@mvista.com or source@mvista.com */ #include <linux/bitops.h> @@ -42,7 +42,6 @@ #include <asm/bootinfo.h> #include <asm/time.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/mach-rc32434/irq.h> #include <asm/mach-rc32434/gpio.h> @@ -52,7 +51,7 @@ struct intr_group { volatile u32 *base_addr; }; -#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32) +#define RC32434_NR_IRQS (GROUP4_IRQ_BASE + 32) #if (NR_IRQS < RC32434_NR_IRQS) #error Too little irqs defined. Did you override <asm/irq.h> ? @@ -111,10 +110,10 @@ static inline void ack_local_irq(unsigned int ip) clear_c0_cause(ipnum); } -static void rb532_enable_irq(unsigned int irq_nr) +static void rb532_enable_irq(struct irq_data *d) { + unsigned int group, intr_bit, irq_nr = d->irq; int ip = irq_nr - GROUP0_IRQ_BASE; - unsigned int group, intr_bit; volatile unsigned int *addr; if (ip < 0) @@ -132,10 +131,10 @@ static void rb532_enable_irq(unsigned int irq_nr) } } -static void rb532_disable_irq(unsigned int irq_nr) +static void rb532_disable_irq(struct irq_data *d) { + unsigned int group, intr_bit, mask, irq_nr = d->irq; int ip = irq_nr - GROUP0_IRQ_BASE; - unsigned int group, intr_bit, mask; volatile unsigned int *addr; if (ip < 0) { @@ -163,18 +162,18 @@ static void rb532_disable_irq(unsigned int irq_nr) } } -static void rb532_mask_and_ack_irq(unsigned int irq_nr) +static void rb532_mask_and_ack_irq(struct irq_data *d) { - rb532_disable_irq(irq_nr); - ack_local_irq(group_to_ip(irq_to_group(irq_nr))); + rb532_disable_irq(d); + ack_local_irq(group_to_ip(irq_to_group(d->irq))); } -static int rb532_set_type(unsigned int irq_nr, unsigned type) +static int rb532_set_type(struct irq_data *d, unsigned type) { - int gpio = irq_nr - GPIO_MAPPED_IRQ_BASE; - int group = irq_to_group(irq_nr); + int gpio = d->irq - GPIO_MAPPED_IRQ_BASE; + int group = irq_to_group(d->irq); - if (group != GPIO_MAPPED_IRQ_GROUP || irq_nr > (GROUP4_IRQ_BASE + 13)) + if (group != GPIO_MAPPED_IRQ_GROUP || d->irq > (GROUP4_IRQ_BASE + 13)) return (type == IRQ_TYPE_LEVEL_HIGH) ? 0 : -EINVAL; switch (type) { @@ -193,11 +192,11 @@ static int rb532_set_type(unsigned int irq_nr, unsigned type) static struct irq_chip rc32434_irq_type = { .name = "RB532", - .ack = rb532_disable_irq, - .mask = rb532_disable_irq, - .mask_ack = rb532_mask_and_ack_irq, - .unmask = rb532_enable_irq, - .set_type = rb532_set_type, + .irq_ack = rb532_disable_irq, + .irq_mask = rb532_disable_irq, + .irq_mask_ack = rb532_mask_and_ack_irq, + .irq_unmask = rb532_enable_irq, + .irq_set_type = rb532_set_type, }; void __init arch_init_irq(void) @@ -207,8 +206,8 @@ void __init arch_init_irq(void) pr_info("Initializing IRQ's: %d out of %d\n", RC32434_NR_IRQS, NR_IRQS); for (i = 0; i < RC32434_NR_IRQS; i++) - set_irq_chip_and_handler(i, &rc32434_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i, &rc32434_irq_type, + handle_level_irq); } /* Main Interrupt dispatcher */ |