From 5204e4787b89a281be88a2eb57407165da2757ad Mon Sep 17 00:00:00 2001 From: Steven Miao Date: Mon, 8 Oct 2012 14:18:34 +0800 Subject: Blackfin: fix wrong place disabled irq Shouldn't disable irq before send ipi. Signed-off-by: Steven Miao Signed-off-by: Bob Liu --- arch/blackfin/mach-common/cpufreq.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/blackfin/mach-common') diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 65a4511e1d1f..d88bd31319e6 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -134,7 +134,7 @@ static int bfin_target(struct cpufreq_policy *poli, unsigned int plldiv; #endif unsigned int index, cpu; - unsigned long flags, cclk_hz; + unsigned long cclk_hz; struct cpufreq_freqs freqs; static unsigned long lpj_ref; static unsigned int lpj_ref_freq; @@ -165,7 +165,6 @@ static int bfin_target(struct cpufreq_policy *poli, cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); if (cpu == CPUFREQ_CPU) { - flags = hard_local_irq_save(); #ifndef CONFIG_BF60x plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel; @@ -194,7 +193,6 @@ static int bfin_target(struct cpufreq_policy *poli, loops_per_jiffy = cpufreq_scale(lpj_ref, lpj_ref_freq, freqs.new); } - hard_local_irq_restore(flags); } /* TODO: just test case for cycles clock source, remove later */ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); -- cgit v1.2.3