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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __ASM_ARM_IRQ_H
- #define __ASM_ARM_IRQ_H
- #define NR_IRQS_LEGACY 16
- #ifndef CONFIG_SPARSE_IRQ
- #include <mach/irqs.h>
- #else
- #define NR_IRQS NR_IRQS_LEGACY
- #endif
- #ifndef irq_canonicalize
- #define irq_canonicalize(i) (i)
- #endif
- /*
- * Use this value to indicate lack of interrupt
- * capability
- */
- #ifndef NO_IRQ
- #define NO_IRQ ((unsigned int)(-1))
- #endif
- #ifndef __ASSEMBLY__
- struct irqaction;
- struct pt_regs;
- void handle_IRQ(unsigned int, struct pt_regs *);
- void init_IRQ(void);
- #ifdef CONFIG_SMP
- #include <linux/cpumask.h>
- extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask,
- bool exclude_self);
- #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
- #endif
- static inline int nr_legacy_irqs(void)
- {
- return NR_IRQS_LEGACY;
- }
- #endif
- #endif
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