48 lines
859 B
C
48 lines
859 B
C
/* 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;
|
|
|
|
extern void asm_do_IRQ(unsigned int, struct pt_regs *);
|
|
void handle_IRQ(unsigned int, struct pt_regs *);
|
|
void init_IRQ(void);
|
|
|
|
#ifdef CONFIG_SMP
|
|
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
|
|
|