diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index e40bd6fccea5..53e4496de6b6 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -71,11 +71,27 @@ static void au1k_wait(void) : : "r" (au1k_wait)); } +static int __initdata nowait = 0; + +int __init wait_disable(char *s) +{ + nowait = 1; + + return 1; +} + +__setup("nowait", wait_disable); + static inline void check_wait(void) { struct cpuinfo_mips *c = ¤t_cpu_data; printk("Checking for 'wait' instruction... "); + if (nowait) { + printk (" disabled.\n"); + return; + } + switch (c->cputype) { case CPU_R3081: case CPU_R3081E: |