diff options
Diffstat (limited to 'arch/i386/kernel/cpu/cpufreq/longhaul.c')
| -rw-r--r-- | arch/i386/kernel/cpu/cpufreq/longhaul.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index 04e3563d..bf02b502 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -64,8 +64,6 @@ static int dont_scale_voltage; #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "longhaul", msg) -#define __hlt() __asm__ __volatile__("hlt": : :"memory") - /* Clock ratios multiplied by 10 */ static int clock_ratio[32]; static int eblcr_table[32]; @@ -168,11 +166,9 @@ static void do_powersaver(union msr_longhaul *longhaul, outb(0xFE,0x21); /* TMR0 only */ outb(0xFF,0x80); /* delay */ - local_irq_enable(); - - __hlt(); + safe_halt(); wrmsrl(MSR_VIA_LONGHAUL, longhaul->val); - __hlt(); + halt(); local_irq_disable(); @@ -251,9 +247,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index) bcr2.bits.CLOCKMUL = clock_ratio_index; local_irq_disable(); wrmsrl (MSR_VIA_BCR2, bcr2.val); - local_irq_enable(); - - __hlt(); + safe_halt(); /* Disable software clock multiplier */ rdmsrl (MSR_VIA_BCR2, bcr2.val); |
