[POWERPC] pasemi: Update ppc_proc_freq from cpufreq driver (2abb7019) · Commits · 戴 / test

Update the global cpu speed variable according to current cpufreq speed, /proc/cpuinfo reports the actual speed. Signed-off-by:

arch/powerpc/platforms/pasemi/cpufreq.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@
		#include <asm/hw_irq.h>
		#include <asm/io.h>
		#include <asm/prom.h>
		#include <asm/time.h>

		#define SDCASR_REG 0x0100
		#define SDCASR_REG_STRIDE 0x1000
		@@ -204,6 +205,8 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
		policy->cur = pas_freqs[cur_astate].frequency;
		policy->cpus = cpu_online_map;

		ppc_proc_freq = policy->cur * 1000ul;

		cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu);

		/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max
		@@ -270,6 +273,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy,
		cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
		mutex_unlock(&pas_switch_mutex);

		ppc_proc_freq = freqs.new * 1000ul;
		return 0;
		}