include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[safe/jmp/linux-2.6] / arch / powerpc / platforms / powermac / cpufreq_64.c

diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 567d552..3ca09d3 100644 (file)
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/completion.h>
@@ -86,6 +85,7 @@ static int (*g5_query_freq)(void);
 
 static DEFINE_MUTEX(g5_switch_mutex);
 
+static unsigned long transition_latency;
 
 #ifdef CONFIG_PMAC_SMU
 
@@ -250,7 +250,7 @@ static void g5_pfunc_switch_volt(int speed_mode)
 static struct pmf_function *pfunc_cpu_setfreq_high;
 static struct pmf_function *pfunc_cpu_setfreq_low;
 static struct pmf_function *pfunc_cpu_getfreq;
-static struct pmf_function *pfunc_slewing_done;;
+static struct pmf_function *pfunc_slewing_done;
 
 static int g5_pfunc_switch_freq(int speed_mode)
 {
@@ -357,13 +357,12 @@ static unsigned int g5_cpufreq_get_speed(unsigned int cpu)
 
 static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-       if (policy->cpu != 0)
-               return -ENODEV;
-
-       policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-       policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+       policy->cpuinfo.transition_latency = transition_latency;
        policy->cur = g5_cpu_freqs[g5_query_freq()].frequency;
-       policy->cpus = cpu_possible_map;
+       /* secondary CPUs are tied to the primary one by the
+        * cpufreq core if in the secondary policy we tell it that
+        * it actually must be one policy together with all others. */
+       cpumask_copy(policy->cpus, &cpu_online_map);
        cpufreq_frequency_table_get_attr(g5_cpu_freqs, policy->cpu);
 
        return cpufreq_frequency_table_cpuinfo(policy,
@@ -398,11 +397,11 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpus)
        int rc = -ENODEV;
 
        /* Check supported platforms */
-       if (machine_is_compatible("PowerMac8,1") ||
-           machine_is_compatible("PowerMac8,2") ||
-           machine_is_compatible("PowerMac9,1"))
+       if (of_machine_is_compatible("PowerMac8,1") ||
+           of_machine_is_compatible("PowerMac8,2") ||
+           of_machine_is_compatible("PowerMac9,1"))
                use_volts_smu = 1;
-       else if (machine_is_compatible("PowerMac11,2"))
+       else if (of_machine_is_compatible("PowerMac11,2"))
                use_volts_vdnap = 1;
        else
                return -ENODEV;
@@ -501,6 +500,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpus)
        g5_cpu_freqs[1].frequency = max_freq/2;
 
        /* Set callbacks */
+       transition_latency = 12000;
        g5_switch_freq = g5_scom_switch_freq;
        g5_query_freq = g5_scom_query_freq;
        freq_method = "SCOM";
@@ -676,6 +676,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
        g5_cpu_freqs[1].frequency = min_freq;
 
        /* Set callbacks */
+       transition_latency = CPUFREQ_ETERNAL;
        g5_switch_volt = g5_pfunc_switch_volt;
        g5_switch_freq = g5_pfunc_switch_freq;
        g5_query_freq = g5_pfunc_query_freq;
@@ -727,9 +728,9 @@ static int __init g5_cpufreq_init(void)
                return -ENODEV;
        }
 
-       if (machine_is_compatible("PowerMac7,2") ||
-           machine_is_compatible("PowerMac7,3") ||
-           machine_is_compatible("RackMac3,1"))
+       if (of_machine_is_compatible("PowerMac7,2") ||
+           of_machine_is_compatible("PowerMac7,3") ||
+           of_machine_is_compatible("RackMac3,1"))
                rc = g5_pm72_cpufreq_init(cpus);
 #ifdef CONFIG_PMAC_SMU
        else