diff options
Diffstat (limited to 'arch/mips/kernel/irq-rm9000.c')
| -rw-r--r-- | arch/mips/kernel/irq-rm9000.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 0e6f4c5349d..ae83d2df6f3 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -18,16 +18,14 @@ #include <asm/mipsregs.h> #include <asm/system.h> -static int irq_base; - static inline void unmask_rm9k_irq(unsigned int irq) { - set_c0_intcontrol(0x1000 << (irq - irq_base)); + set_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); } static inline void mask_rm9k_irq(unsigned int irq) { - clear_c0_intcontrol(0x1000 << (irq - irq_base)); + clear_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); } static inline void rm9k_cpu_irq_enable(unsigned int irq) @@ -39,15 +37,6 @@ static inline void rm9k_cpu_irq_enable(unsigned int irq) local_irq_restore(flags); } -static void rm9k_cpu_irq_disable(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - mask_rm9k_irq(irq); - local_irq_restore(flags); -} - /* * Performance counter interrupts are global on all processors. */ @@ -81,7 +70,7 @@ static void rm9k_perfcounter_irq_shutdown(unsigned int irq) } static struct irq_chip rm9k_irq_controller = { - .typename = "RM9000", + .name = "RM9000", .ack = mask_rm9k_irq, .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, @@ -89,7 +78,7 @@ static struct irq_chip rm9k_irq_controller = { }; static struct irq_chip rm9k_perfcounter_irq = { - .typename = "RM9000", + .name = "RM9000", .startup = rm9k_perfcounter_irq_startup, .shutdown = rm9k_perfcounter_irq_shutdown, .ack = mask_rm9k_irq, @@ -102,8 +91,9 @@ unsigned int rm9000_perfcount_irq; EXPORT_SYMBOL(rm9000_perfcount_irq); -void __init rm9k_cpu_irq_init(int base) +void __init rm9k_cpu_irq_init(void) { + int base = RM9K_CPU_IRQ_BASE; int i; clear_c0_intcontrol(0x0000f000); /* Mask all */ @@ -115,6 +105,4 @@ void __init rm9k_cpu_irq_init(int base) rm9000_perfcount_irq = base + 1; set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, handle_level_irq); - - irq_base = base; } |