diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2022-05-31 13:04:11 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-06-03 15:09:28 +0300 |
| commit | 0603839b18f4fb3bffa82515efcf5b02084505ef (patch) | |
| tree | 592ec99a3a7b1cd8d2ed029b285974b1dc7fecf0 /arch/loongarch/include/asm/hw_irq.h | |
| parent | 628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2 (diff) | |
| download | linux-0603839b18f4fb3bffa82515efcf5b02084505ef.tar.xz | |
LoongArch: Add exception/interrupt handling
Add the exception and interrupt handling machanism for basic LoongArch
support.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include/asm/hw_irq.h')
| -rw-r--r-- | arch/loongarch/include/asm/hw_irq.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/hw_irq.h b/arch/loongarch/include/asm/hw_irq.h new file mode 100644 index 000000000000..af4f4e8fbd85 --- /dev/null +++ b/arch/loongarch/include/asm/hw_irq.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020-2022 Loongson Technology Corporation Limited + */ +#ifndef __ASM_HW_IRQ_H +#define __ASM_HW_IRQ_H + +#include <linux/atomic.h> + +extern atomic_t irq_err_count; + +/* + * interrupt-retrigger: NOP for now. This may not be appropriate for all + * machines, we'll see ... + */ + +#endif /* __ASM_HW_IRQ_H */ |