Commit 033eb0ac authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: cpufreq: Include CPU id in info messages. 



This tidies up the printks when running on SMP, and aids in debugging
when certain cores are unable to be scaled.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 3639dfb5

arch/sh/kernel/cpufreq.c

+5 −5
Original line number Diff line number Diff line
@@ -82,7 +82,8 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) 


	cpuclk = clk_get(NULL, "cpu_clk");

	if (IS_ERR(cpuclk)) {

		printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");

		printk(KERN_ERR "cpufreq: couldn't get CPU#%d clk\n",

		       policy->cpu);

		return PTR_ERR(cpuclk);

	}
@@ -95,22 +96,21 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) 
	policy->min		= policy->cpuinfo.min_freq;

	policy->max		= policy->cpuinfo.max_freq;





	/*

	 * Catch the cases where the clock framework hasn't been wired up

	 * properly to support scaling.

	 */

	if (unlikely(policy->min == policy->max)) {

		printk(KERN_ERR "cpufreq: clock framework rate rounding "

		       "not supported on this CPU.\n");

		       "not supported on CPU#%d.\n", policy->cpu);



		clk_put(cpuclk);

		return -EINVAL;

	}



	printk(KERN_INFO "cpufreq: Frequencies - Minimum %u.%03u MHz, "

	printk(KERN_INFO "cpufreq: CPU#%d Frequencies - Minimum %u.%03u MHz, "

	       "Maximum %u.%03u MHz.\n",

	       policy->min / 1000, policy->min % 1000,

	       policy->cpu, policy->min / 1000, policy->min % 1000,

	       policy->max / 1000, policy->max % 1000);



	return 0;