Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
[sfrench/cifs-2.6.git] / arch / powerpc / include / asm / hardirq.h
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 */