diff options
Diffstat (limited to 'arch/arm64/include/asm/hardirq.h')
-rw-r--r-- | arch/arm64/include/asm/hardirq.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/hardirq.h b/arch/arm64/include/asm/hardirq.h new file mode 100644 index 000000000000..c6c95145c17c --- /dev/null +++ b/arch/arm64/include/asm/hardirq.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_HARDIRQ_H +#define __ASM_HARDIRQ_H + +#include <linux/cache.h> +#include <linux/threads.h> +#include <asm/irq.h> + +typedef struct { + unsigned int __softirq_pending; +} ____cacheline_aligned irq_cpustat_t; + +#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ + +#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++ +#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member) + +#ifdef CONFIG_SMP +u64 smp_irq_stat_cpu(unsigned int cpu); +#define arch_irq_stat_cpu smp_irq_stat_cpu +#endif + +#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1 + +static inline void ack_bad_irq(unsigned int irq) +{ + extern unsigned long irq_err_count; + irq_err_count++; +} + +extern void handle_IRQ(unsigned int, struct pt_regs *); + +#endif /* __ASM_HARDIRQ_H */ |