From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/ia64/include/asm/irq.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 arch/ia64/include/asm/irq.h (limited to 'arch/ia64/include/asm/irq.h') diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h new file mode 100644 index 000000000..0eccf33df --- /dev/null +++ b/arch/ia64/include/asm/irq.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_IA64_IRQ_H +#define _ASM_IA64_IRQ_H + +/* + * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co + * David Mosberger-Tang + * Stephane Eranian + * + * 11/24/98 S.Eranian updated TIMER_IRQ and irq_canonicalize + * 01/20/99 S.Eranian added keyboard interrupt + * 02/29/00 D.Mosberger moved most things into hw_irq.h + */ + +#include +#include +#include + +#define NR_IRQS IA64_NATIVE_NR_IRQS + +static __inline__ int +irq_canonicalize (int irq) +{ + /* + * We do the legacy thing here of pretending that irqs < 16 + * are 8259 irqs. This really shouldn't be necessary at all, + * but we keep it here as serial.c still uses it... + */ + return ((irq == 2) ? 9 : irq); +} + +extern void set_irq_affinity_info (unsigned int irq, int dest, int redir); + +int create_irq(void); +void destroy_irq(unsigned int irq); + +#endif /* _ASM_IA64_IRQ_H */ -- cgit v1.2.3