From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/arm/include/asm/irq.h | 47 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 arch/arm/include/asm/irq.h (limited to 'arch/arm/include/asm/irq.h') diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h new file mode 100644 index 000000000..46d41140d --- /dev/null +++ b/arch/arm/include/asm/irq.h @@ -0,0 +1,47 @@ +/* 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 +#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 + -- cgit v1.2.3