diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-13 11:05:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 11:05:51 +0200 |
| commit | accba5f3965d6a9d1bf7c1e1a7995d17e9d521b6 (patch) | |
| tree | 8fb40782e79472ed882ff2098d4dd295557278ee /arch/mips/include/asm/bugs.h | |
| parent | 6852fd9b86d05063c6ef49d2e12e061cc7f6a105 (diff) | |
| parent | 4480f15b3306f43bbb0310d461142b4e897ca45b (diff) | |
Merge branch 'linus' into oprofile-v2
Conflicts:
arch/x86/kernel/apic_32.c
arch/x86/oprofile/nmi_int.c
include/linux/pci_ids.h
Diffstat (limited to 'arch/mips/include/asm/bugs.h')
| -rw-r--r-- | arch/mips/include/asm/bugs.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/mips/include/asm/bugs.h b/arch/mips/include/asm/bugs.h new file mode 100644 index 000000000000..9dc10df32078 --- /dev/null +++ b/arch/mips/include/asm/bugs.h @@ -0,0 +1,53 @@ +/* + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Copyright (C) 2007 Maciej W. Rozycki + * + * Needs: + * void check_bugs(void); + */ +#ifndef _ASM_BUGS_H +#define _ASM_BUGS_H + +#include <linux/bug.h> +#include <linux/delay.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) +{ +#ifdef CONFIG_64BIT + check_bugs64_early(); +#endif +} + +static inline void check_bugs(void) +{ + unsigned int cpu = smp_processor_id(); + + cpu_data[cpu].udelay_val = loops_per_jiffy; + check_bugs32(); +#ifdef CONFIG_64BIT + check_bugs64(); +#endif +} + +static inline int r4k_daddiu_bug(void) +{ +#ifdef CONFIG_64BIT + WARN_ON(daddiu_bug < 0); + return daddiu_bug != 0; +#else + return 0; +#endif +} + +#endif /* _ASM_BUGS_H */ |
