diff options
Diffstat (limited to 'arch/arm/include/asm/pmu.h')
| -rw-r--r-- | arch/arm/include/asm/pmu.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/arm/include/asm/pmu.h b/arch/arm/include/asm/pmu.h index 71d99b83cdb..b5a5be2536c 100644 --- a/arch/arm/include/asm/pmu.h +++ b/arch/arm/include/asm/pmu.h @@ -27,13 +27,22 @@ enum arm_pmu_type { /* * struct arm_pmu_platdata - ARM PMU platform data * - * @handle_irq: an optional handler which will be called from the interrupt and - * passed the address of the low level handler, and can be used to implement - * any platform specific handling before or after calling it. + * @handle_irq: an optional handler which will be called from the + * interrupt and passed the address of the low level handler, + * and can be used to implement any platform specific handling + * before or after calling it. + * @enable_irq: an optional handler which will be called after + * request_irq and be used to handle some platform specific + * irq enablement + * @disable_irq: an optional handler which will be called before + * free_irq and be used to handle some platform specific + * irq disablement */ struct arm_pmu_platdata { irqreturn_t (*handle_irq)(int irq, void *dev, irq_handler_t pmu_handler); + void (*enable_irq)(int irq); + void (*disable_irq)(int irq); }; #ifdef CONFIG_CPU_HAS_PMU @@ -55,16 +64,6 @@ reserve_pmu(enum arm_pmu_type type); extern void release_pmu(enum arm_pmu_type type); -/** - * init_pmu() - Initialise the PMU. - * - * Initialise the system ready for PMU enabling. This should typically set the - * IRQ affinity and nothing else. The users (oprofile/perf events etc) will do - * the actual hardware initialisation. - */ -extern int -init_pmu(enum arm_pmu_type type); - #else /* CONFIG_CPU_HAS_PMU */ #include <linux/err.h> |