diff options
Diffstat (limited to 'arch/mips/mips-boards')
| -rw-r--r-- | arch/mips/mips-boards/atlas/atlas_int.c | 29 | ||||
| -rw-r--r-- | arch/mips/mips-boards/generic/time.c | 1 | ||||
| -rw-r--r-- | arch/mips/mips-boards/sim/sim_time.c | 18 |
3 files changed, 14 insertions, 34 deletions
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c index be624b8c3b0..43dba6ce660 100644 --- a/arch/mips/mips-boards/atlas/atlas_int.c +++ b/arch/mips/mips-boards/atlas/atlas_int.c @@ -62,16 +62,6 @@ void enable_atlas_irq(unsigned int irq_nr) iob(); } -static unsigned int startup_atlas_irq(unsigned int irq) -{ - enable_atlas_irq(irq); - return 0; /* never anything pending */ -} - -#define shutdown_atlas_irq disable_atlas_irq - -#define mask_and_ack_atlas_irq disable_atlas_irq - static void end_atlas_irq(unsigned int irq) { if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) @@ -80,11 +70,11 @@ static void end_atlas_irq(unsigned int irq) static struct irq_chip atlas_irq_type = { .typename = "Atlas", - .startup = startup_atlas_irq, - .shutdown = shutdown_atlas_irq, - .enable = enable_atlas_irq, - .disable = disable_atlas_irq, - .ack = mask_and_ack_atlas_irq, + .ack = disable_atlas_irq, + .mask = disable_atlas_irq, + .mask_ack = disable_atlas_irq, + .unmask = enable_atlas_irq, + .eoi = enable_atlas_irq, .end = end_atlas_irq, }; @@ -217,13 +207,8 @@ static inline void init_atlas_irqs (int base) */ atlas_hw0_icregs->intrsten = 0xffffffff; - for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) { - irq_desc[i].status = IRQ_DISABLED; - irq_desc[i].action = 0; - irq_desc[i].depth = 1; - irq_desc[i].chip = &atlas_irq_type; - spin_lock_init(&irq_desc[i].lock); - } + for (i = ATLAS_INT_BASE; i <= ATLAS_INT_END; i++) + set_irq_chip_and_handler(i, &atlas_irq_type, handle_level_irq); } static struct irqaction atlasirq = { diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c index d817c60c5ca..e4604c73f02 100644 --- a/arch/mips/mips-boards/generic/time.c +++ b/arch/mips/mips-boards/generic/time.c @@ -288,6 +288,7 @@ void __init plat_timer_setup(struct irqaction *irq) The effect is that the int remains disabled on the second cpu. Mark the interrupt with IRQ_PER_CPU to avoid any confusion */ irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU; + set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq); #endif /* to generate the first timer interrupt */ diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c index 24a4ed00cc0..30711d016fe 100644 --- a/arch/mips/mips-boards/sim/sim_time.c +++ b/arch/mips/mips-boards/sim/sim_time.c @@ -3,31 +3,24 @@ #include <linux/kernel_stat.h> #include <linux/sched.h> #include <linux/spinlock.h> - -#include <asm/mipsregs.h> -#include <asm/ptrace.h> -#include <asm/hardirq.h> -#include <asm/div64.h> -#include <asm/cpu.h> -#include <asm/time.h> - #include <linux/interrupt.h> #include <linux/mc146818rtc.h> #include <linux/timex.h> + #include <asm/mipsregs.h> +#include <asm/ptrace.h> #include <asm/hardirq.h> -#include <asm/irq.h> #include <asm/div64.h> #include <asm/cpu.h> #include <asm/time.h> +#include <asm/irq.h> #include <asm/mc146818-time.h> #include <asm/msc01_ic.h> +#include <asm/smp.h> #include <asm/mips-boards/generic.h> #include <asm/mips-boards/prom.h> #include <asm/mips-boards/simint.h> -#include <asm/mc146818-time.h> -#include <asm/smp.h> unsigned long cpu_khz; @@ -203,7 +196,8 @@ void __init plat_timer_setup(struct irqaction *irq) on seperate cpu's the first one tries to handle the second interrupt. The effect is that the int remains disabled on the second cpu. Mark the interrupt with IRQ_PER_CPU to avoid any confusion */ - irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU; + irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU; + set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq); #endif /* to generate the first timer interrupt */ |