1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_POWERPC_HARDIRQ_H 3 #define _ASM_POWERPC_HARDIRQ_H 4 5 #include <linux/threads.h> 6 #include <linux/irq.h> 7 8 typedef struct { 9 unsigned int __softirq_pending; 10 unsigned int timer_irqs_event; 11 unsigned int timer_irqs_others; 12 unsigned int pmu_irqs; 13 unsigned int mce_exceptions; 14 unsigned int spurious_irqs; 15 unsigned int hmi_exceptions; 16 unsigned int sreset_irqs; 17 #ifdef CONFIG_PPC_WATCHDOG 18 unsigned int soft_nmi_irqs; 19 #endif 20 #ifdef CONFIG_PPC_DOORBELL 21 unsigned int doorbell_irqs; 22 #endif 23 } ____cacheline_aligned irq_cpustat_t; 24 25 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); 26 27 #define __ARCH_IRQ_STAT 28 29 #define local_softirq_pending() __this_cpu_read(irq_stat.__softirq_pending) 30 31 #define __ARCH_SET_SOFTIRQ_PENDING 32 #define __ARCH_IRQ_EXIT_IRQS_DISABLED 33 34 #define set_softirq_pending(x) __this_cpu_write(irq_stat.__softirq_pending, (x)) 35 #define or_softirq_pending(x) __this_cpu_or(irq_stat.__softirq_pending, (x)) 36 37 static inline void ack_bad_irq(unsigned int irq) 38 { 39 printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq); 40 } 41 42 extern u64 arch_irq_stat_cpu(unsigned int cpu); 43 #define arch_irq_stat_cpu arch_irq_stat_cpu 44 45 #endif /* _ASM_POWERPC_HARDIRQ_H */ 46