diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/smp-mt.c | 2 | ||||
| -rw-r--r-- | arch/mips/mips-boards/generic/time.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 06b29fa73f56..2ac19a6cbf68 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -153,6 +153,8 @@ static void __init smp_copy_vpe_config(void) /* Propagate Config7 */ write_vpe_c0_config7(read_c0_config7()); + + write_vpe_c0_count(read_c0_count()); } static unsigned int __init smp_vpe_init(unsigned int tc, unsigned int mvpconf0, diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c index 659706705005..d817c60c5ca5 100644 --- a/arch/mips/mips-boards/generic/time.c +++ b/arch/mips/mips-boards/generic/time.c @@ -209,6 +209,7 @@ static unsigned int __init estimate_cpu_frequency(void) #endif #if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_MALTA) unsigned long flags; + unsigned int start; local_irq_save(flags); @@ -217,13 +218,13 @@ static unsigned int __init estimate_cpu_frequency(void) while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); /* Start r4k counter. */ - write_c0_count(0); + start = read_c0_count(); /* Read counter exactly on falling edge of update flag */ while (CMOS_READ(RTC_REG_A) & RTC_UIP); while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); - count = read_c0_count(); + count = read_c0_count() - start; /* restore interrupts */ local_irq_restore(flags); |