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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/mips/include/asm/bugs.h | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/include/asm/bugs.h')
| -rw-r--r-- | arch/mips/include/asm/bugs.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h new file mode 100644 index 000000000..8d4cf2986 --- /dev/null +++ b/arch/mips/include/asm/bugs.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2007 Maciej W. Rozycki + */ +#ifndef _ASM_BUGS_H +#define _ASM_BUGS_H + +#include <linux/bug.h> +#include <linux/smp.h> + +#include <asm/cpu.h> +#include <asm/cpu-info.h> + +extern int daddiu_bug; + +extern void check_bugs64_early(void); + +extern void check_bugs32(void); +extern void check_bugs64(void); + +static inline void check_bugs_early(void) +{ + if (IS_ENABLED(CONFIG_CPU_R4X00_BUGS64)) + check_bugs64_early(); +} + +static inline int r4k_daddiu_bug(void) +{ + if (!IS_ENABLED(CONFIG_CPU_R4X00_BUGS64)) + return 0; + + WARN_ON(daddiu_bug < 0); + return daddiu_bug != 0; +} + +#endif /* _ASM_BUGS_H */ |