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-rw-r--r--arch/arm/mach-davinci/cpufreq.c5
-rw-r--r--arch/arm/mach-imx/cpufreq.c5
-rw-r--r--arch/arm/mach-integrator/cpu.c6
-rw-r--r--arch/arm/mach-pxa/cpufreq-pxa2xx.c5
-rw-r--r--arch/arm/mach-pxa/cpufreq-pxa3xx.c5
-rw-r--r--arch/arm/mach-s3c24xx/cpufreq.c8
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1100.c5
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1110.c5
-rw-r--r--arch/arm/mach-tegra/cpu-tegra.c15
-rw-r--r--arch/avr32/mach-at32ap/cpufreq.c5
-rw-r--r--arch/blackfin/mach-common/cpufreq.c79
-rw-r--r--arch/cris/arch-v32/mach-a3/cpufreq.c20
-rw-r--r--arch/cris/arch-v32/mach-fs/cpufreq.c17
-rw-r--r--arch/ia64/kernel/cpufreq/acpi-cpufreq.c22
-rw-r--r--arch/mips/kernel/cpufreq/loongson2_cpufreq.c5
-rw-r--r--arch/powerpc/platforms/cell/cbe_cpufreq.c5
-rw-r--r--arch/powerpc/platforms/pasemi/cpufreq.c5
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c14
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_64.c5
-rw-r--r--arch/sh/kernel/cpufreq.c5
-rw-r--r--arch/sparc/kernel/us2e_cpufreq.c13
-rw-r--r--arch/sparc/kernel/us3_cpufreq.c13
-rw-r--r--arch/unicore32/kernel/cpu-ucv2.c5
-rw-r--r--drivers/cpufreq/acpi-cpufreq.c11
-rw-r--r--drivers/cpufreq/cpufreq-cpu0.c12
-rw-r--r--drivers/cpufreq/cpufreq-nforce2.c5
-rw-r--r--drivers/cpufreq/cpufreq.c45
-rw-r--r--drivers/cpufreq/dbx500-cpufreq.c6
-rw-r--r--drivers/cpufreq/e_powersaver.c11
-rw-r--r--drivers/cpufreq/elanfreq.c10
-rw-r--r--drivers/cpufreq/exynos-cpufreq.c7
-rw-r--r--drivers/cpufreq/gx-suspmod.c11
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c12
-rw-r--r--drivers/cpufreq/kirkwood-cpufreq.c10
-rw-r--r--drivers/cpufreq/longhaul.c18
-rw-r--r--drivers/cpufreq/maple-cpufreq.c5
-rw-r--r--drivers/cpufreq/omap-cpufreq.c11
-rw-r--r--drivers/cpufreq/p4-clockmod.c10
-rw-r--r--drivers/cpufreq/pcc-cpufreq.c5
-rw-r--r--drivers/cpufreq/powernow-k6.c12
-rw-r--r--drivers/cpufreq/powernow-k7.c10
-rw-r--r--drivers/cpufreq/powernow-k8.c16
-rw-r--r--drivers/cpufreq/s3c2416-cpufreq.c5
-rw-r--r--drivers/cpufreq/s3c64xx-cpufreq.c7
-rw-r--r--drivers/cpufreq/s5pv210-cpufreq.c5
-rw-r--r--drivers/cpufreq/sc520_freq.c10
-rw-r--r--drivers/cpufreq/spear-cpufreq.c7
-rw-r--r--drivers/cpufreq/speedstep-centrino.c24
-rw-r--r--drivers/cpufreq/speedstep-ich.c12
-rw-r--r--drivers/cpufreq/speedstep-smi.c5
-rw-r--r--include/linux/cpufreq.h4
51 files changed, 238 insertions, 340 deletions
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 4729eaab0f40..55eb8703043d 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -90,7 +90,6 @@ static int davinci_target(struct cpufreq_policy *policy,
freqs.old = davinci_getspeed(0);
freqs.new = clk_round_rate(armclk, target_freq * 1000) / 1000;
- freqs.cpu = 0;
if (freqs.old == freqs.new)
return ret;
@@ -102,7 +101,7 @@ static int davinci_target(struct cpufreq_policy *policy,
if (ret)
return -EINVAL;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
/* if moving to higher frequency, up the voltage beforehand */
if (pdata->set_voltage && freqs.new > freqs.old) {
@@ -126,7 +125,7 @@ static int davinci_target(struct cpufreq_policy *policy,
pdata->set_voltage(idx);
out:
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return ret;
}
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index d8c75c3c925d..cfce5e3f67f5 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -87,13 +87,12 @@ static int mxc_set_target(struct cpufreq_policy *policy,
freqs.old = clk_get_rate(cpu_clk) / 1000;
freqs.new = freq_Hz / 1000;
- freqs.cpu = 0;
freqs.flags = 0;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
ret = set_cpu_freq(freq_Hz);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return ret;
}
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index 590c192cdf4d..df863c30771c 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -123,14 +123,12 @@ static int integrator_set_target(struct cpufreq_policy *policy,
vco = icst_hz_to_vco(&cclk_params, target_freq * 1000);
freqs.new = icst_hz(&cclk_params, vco) / 1000;
- freqs.cpu = policy->cpu;
-
if (freqs.old == freqs.new) {
set_cpus_allowed(current, cpus_allowed);
return 0;
}
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
cm_osc = __raw_readl(CM_OSC);
@@ -151,7 +149,7 @@ static int integrator_set_target(struct cpufreq_policy *policy,
*/
set_cpus_allowed(current, cpus_allowed);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return 0;
}
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 6a7aeab42f6c..f1ca4daa1ad6 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -311,7 +311,6 @@ static int pxa_set_target(struct cpufreq_policy *policy,
new_freq_mem = pxa_freq_settings[idx].membus;
freqs.old = policy->cur;
freqs.new = new_freq_cpu;
- freqs.cpu = policy->cpu;
if (freq_debug)
pr_debug("Changing CPU frequency to %d Mhz, (SDRAM %d Mhz)\n",
@@ -327,7 +326,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
* you should add a notify client with any platform specific
* Vcc changing capability
*/
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
/* Calculate the next MDREFR. If we're slowing down the SDRAM clock
* we need to preset the smaller DRI before the change. If we're
@@ -382,7 +381,7 @@ static int pxa_set_target(struct cpufreq_policy *policy,
* you should add a notify client with any platform specific
* SDRAM refresh timer adjustments
*/
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
/*
* Even if voltage setting fails, we don't report it, as the frequency
diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
index b85b4ab7aac6..8c45b2b926a7 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
@@ -184,7 +184,6 @@ static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy,
freqs.old = policy->cur;
freqs.new = next->cpufreq_mhz * 1000;
- freqs.cpu = policy->cpu;
pr_debug("CPU frequency from %d MHz to %d MHz%s\n",
freqs.old / 1000, freqs.new / 1000,
@@ -193,14 +192,14 @@ static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy,
if (freqs.old == target_freq)
return 0;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
local_irq_save(flags);
__update_core_freq(next);
__update_bus_freq(next);
local_irq_restore(flags);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return 0;
}
diff --git a/arch/arm/mach-s3c24xx/cpufreq.c b/arch/arm/mach-s3c24xx/cpufreq.c
index 5f181e733eee..3c0e78ede0da 100644
--- a/arch/arm/mach-s3c24xx/cpufreq.c
+++ b/arch/arm/mach-s3c24xx/cpufreq.c
@@ -204,7 +204,6 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
freqs.old = cpu_cur.freq;
freqs.new = cpu_new.freq;
- freqs.freqs.cpu = 0;
freqs.freqs.old = cpu_cur.freq.armclk / 1000;
freqs.freqs.new = cpu_new.freq.armclk / 1000;
@@ -218,9 +217,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
s3c_cpufreq_updateclk(clk_pclk, cpu_new.freq.pclk);
/* start the frequency change */
-
- if (policy)
- cpufreq_notify_transition(&freqs.freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs.freqs, CPUFREQ_PRECHANGE);
/* If hclk is staying the same, then we do not need to
* re-write the IO or the refresh timings whilst we are changing
@@ -264,8 +261,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
local_irq_restore(flags);
/* notify everyone we've done this */
- if (policy)
- cpufreq_notify_transition(&freqs.freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs.freqs, CPUFREQ_POSTCHANGE);
s3c_freq_dbg("%s: finished\n", __func__);
return 0;
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index e8f4d1e19233..32687617c7a5 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -201,9 +201,8 @@ static int sa1100_target(struct cpufreq_policy *policy,
freqs.old = cur;
freqs.new = sa11x0_ppcr_to_freq(new_ppcr);
- freqs.cpu = 0;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
if (freqs.new > cur)
sa1100_update_dram_timings(cur, freqs.new);
@@ -213,7 +212,7 @@ static int sa1100_target(struct cpufreq_policy *policy,
if (freqs.new < cur)
sa1100_update_dram_timings(cur, freqs.new);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return 0;
}
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 48c45b0c92bb..38a77330dc16 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -258,7 +258,6 @@ static int sa1110_target(struct cpufreq_policy *policy,
freqs.old = sa11x0_getspeed(0);
freqs.new = sa11x0_ppcr_to_freq(ppcr);
- freqs.cpu = 0;
sdram_calculate_timing(&sd, freqs.new, sdram);
@@ -279,7 +278,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
sd.mdcas[2] = 0xaaaaaaaa;
#endif
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
/*
* The clock could be going away for some time. Set the SDRAMs
@@ -327,7 +326,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
*/
sdram_update_refresh(freqs.new, sdram);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return 0;
}
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index e3d6e15ff188..11ca730970f8 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -106,7 +106,8 @@ out:
return ret;
}
-static int tegra_update_cpu_speed(unsigned long rate)
+static int tegra_update_cpu_speed(struct cpufreq_policy *policy,
+ unsigned long rate)
{
int ret = 0;
struct cpufreq_freqs freqs;
@@ -128,8 +129,7 @@ static int tegra_update_cpu_speed(unsigned long rate)
else
clk_set_rate(emc_clk, 100000000); /* emc 50Mhz */
- for_each_online_cpu(freqs.cpu)
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
#ifdef CONFIG_CPU_FREQ_DEBUG
printk(KERN_DEBUG "cpufreq-tegra: transition: %u --> %u\n",
@@ -143,8 +143,7 @@ static int tegra_update_cpu_speed(unsigned long rate)
return ret;
}
- for_each_online_cpu(freqs.cpu)
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return 0;
}
@@ -181,7 +180,7 @@ static int tegra_target(struct cpufreq_policy *policy,
target_cpu_speed[policy->cpu] = freq;
- ret = tegra_update_cpu_speed(tegra_cpu_highest_speed());
+ ret = tegra_update_cpu_speed(policy, tegra_cpu_highest_speed());
out:
mutex_unlock(&tegra_cpu_lock);
@@ -193,10 +192,12 @@ static int tegra_pm_notify(struct notifier_block *nb, unsigned long event,
{
mutex_lock(&tegra_cpu_lock);
if (event == PM_SUSPEND_PREPARE) {
+ struct cpufreq_policy *policy = cpufreq_cpu_get(0);
is_suspended = true;
pr_info("Tegra cpufreq suspend: setting frequency to %d kHz\n",
freq_table[0].frequency);
- tegra_update_cpu_speed(freq_table[0].frequency);
+ tegra_update_cpu_speed(policy, freq_table[0].frequency);
+ cpufreq_cpu_put(policy);
} else if (event == PM_POST_SUSPEND) {
is_suspended = false;
}
diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c
index 18b765629a0c..654488723cb5 100644
--- a/arch/avr32/mach-at32ap/cpufreq.c
+++ b/arch/avr32/mach-at32ap/cpufreq.c
@@ -61,7 +61,6 @@ static int at32_set_target(struct cpufreq_policy *policy,
freqs.old = at32_get_speed(0);
freqs.new = (freq + 500) / 1000;
- freqs.cpu = 0;
freqs.flags = 0;
if (!ref_freq) {
@@ -69,7 +68,7 @@ static int at32_set_target(struct cpufreq_policy *policy,
loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy;
}
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
if (freqs.old < freqs.new)
boot_cpu_data.loops_per_jiffy = cpufreq_scale(
loops_per_jiffy_ref, ref_freq, freqs.new);
@@ -77,7 +76,7 @@ static int at32_set_target(struct cpufreq_policy *policy,
if (freqs.new < freqs.old)
boot_cpu_data.loops_per_jiffy = cpufreq_scale(
loops_per_jiffy_ref, ref_freq, freqs.new);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
pr_debug("cpufreq: set frequency %lu Hz\n", freq);
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c
index d88bd31319e6..995511e80bef 100644
--- a/arch/blackfin/mach-common/cpufreq.c
+++ b/arch/blackfin/mach-common/cpufreq.c
@@ -127,13 +127,13 @@ unsigned long cpu_set_cclk(int cpu, unsigned long new)
}
#endif
-static int bfin_target(struct cpufreq_policy *poli,
+static int bfin_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation)
{
#ifndef CONFIG_BF60x
unsigned int plldiv;
#endif
- unsigned int index, cpu;
+ unsigned int index;
unsigned long cclk_hz;
struct cpufreq_freqs freqs;
static unsigned long lpj_ref;
@@ -144,59 +144,48 @@ static int bfin_target(struct cpufreq_policy *poli,
cycles_t cycles;
#endif
- for_each_online_cpu(cpu) {
- struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
+ if (cpufreq_frequency_table_target(policy, bfin_freq_table, target_freq,
+ relation, &index))
+ return -EINVAL;
- if (!policy)
- continue;
+ cclk_hz = bfin_freq_table[index].frequency;
- if (cpufreq_frequency_table_target(policy, bfin_freq_table,
- target_freq, relation, &index))
- return -EINVAL;
+ freqs.old = bfin_getfreq_khz(0);
+ freqs.new = cclk_hz;
- cclk_hz = bfin_freq_table[index].frequency;
+ pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n",
+ cclk_hz, target_freq, freqs.old);
- freqs.old = bfin_getfreq_khz(0);
- freqs.new = cclk_hz;
- freqs.cpu = cpu;
-
- pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n",
- cclk_hz, target_freq, freqs.old);
-
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
- if (cpu == CPUFREQ_CPU) {
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
#ifndef CONFIG_BF60x
- plldiv = (bfin_read_PLL_DIV() & SSEL) |
- dpm_state_table[index].csel;
- bfin_write_PLL_DIV(plldiv);
+ plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel;
+ bfin_write_PLL_DIV(plldiv);
#else
- ret = cpu_set_cclk(cpu, freqs.new * 1000);
- if (ret != 0) {
- WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
- break;
- }
+ ret = cpu_set_cclk(policy->cpu, freqs.new * 1000);
+ if (ret != 0) {
+ WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
+ return ret;
+ }
#endif
- on_each_cpu(bfin_adjust_core_timer, &index, 1);
+ on_each_cpu(bfin_adjust_core_timer, &index, 1);
#if defined(CONFIG_CYCLES_CLOCKSOURCE)
- cycles = get_cycles();
- SSYNC();
- cycles += 10; /* ~10 cycles we lose after get_cycles() */
- __bfin_cycles_off +=
- (cycles << __bfin_cycles_mod) - (cycles << index);
- __bfin_cycles_mod = index;
+ cycles = get_cycles();
+ SSYNC();
+ cycles += 10; /* ~10 cycles we lose after get_cycles() */
+ __bfin_cycles_off += (cycles << __bfin_cycles_mod) - (cycles << index);
+ __bfin_cycles_mod = index;
#endif
- if (!lpj_ref_freq) {
- lpj_ref = loops_per_jiffy;
- lpj_ref_freq = freqs.old;
- }
- if (freqs.new != freqs.old) {
- loops_per_jiffy = cpufreq_scale(lpj_ref,
- lpj_ref_freq, freqs.new);
- }
- }
- /* TODO: just test case for cycles clock source, remove later */
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ if (!lpj_ref_freq) {
+ lpj_ref = loops_per_jiffy;
+ lpj_ref_freq = freqs.old;
}
+ if (freqs.new != freqs.old) {
+ loops_per_jiffy = cpufreq_scale(lpj_ref,
+ lpj_ref_freq, freqs.new);
+ }
+
+ /* TODO: just test case for cycles clock source, remove later */
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
pr_debug("cpufreq: done\n");
return ret;
diff --git a/arch/cris/arch-v32/mach-a3/cpufreq.c b/arch/cris/arch-v32/mach-a3/cpufreq.c
index ee391ecb5bc9..ee142c490575 100644
--- a/arch/cris/arch-v32/mach-a3/cpufreq.c
+++ b/arch/cris/arch-v32/mach-a3/cpufreq.c
@@ -27,23 +27,17 @@ static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
return clk_ctrl.pll ? 200000 : 6000;
}
-static void cris_freq_set_cpu_state(unsigned int state)
+static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
+ unsigned int state)
{
- int i = 0;
struct cpufreq_freqs freqs;
reg_clkgen_rw_clk_ctrl clk_ctrl;
clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl);
-#ifdef CONFIG_SMP
- for_each_present_cpu(i)
-#endif
- {
- freqs.old = cris_freq_get_cpu_frequency(i);
- freqs.new = cris_freq_table[state].frequency;
- freqs.cpu = i;
- }
+ freqs.old = cris_freq_get_cpu_frequency(policy->cpu);
+ freqs.new = cris_freq_table[state].frequency;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
local_irq_disable();
@@ -57,7 +51,7 @@ static void cris_freq_set_cpu_state(unsigned int state)
local_irq_enable();
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
};
static int cris_freq_verify(struct cpufreq_policy *policy)
@@ -75,7 +69,7 @@ static int cris_freq_target(struct cpufreq_policy *policy,
target_freq, relation, &newstate))
return -EINVAL;
- cris_freq_set_cpu_state(newstate);
+ cris_freq_set_cpu_state(policy, newstate);
return 0;
}
diff --git a/arch/cris/arch-v32/mach-fs/cpufreq.c b/arch/cris/arch-v32/mach-fs/cpufreq.c
index d92cf70d1cbe..12952235d5db 100644
--- a/arch/cris/arch-v32/mach-fs/cpufreq.c
+++ b/arch/cris/arch-v32/mach-fs/cpufreq.c
@@ -27,20 +27,17 @@ static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
return clk_ctrl.pll ? 200000 : 6000;
}
-static void cris_freq_set_cpu_state(unsigned int state)
+static void cris_freq_set_cpu_state(struct cpufreq_policy *policy,
+ unsigned int state)
{
- int i;
struct cpufreq_freqs freqs;
reg_config_rw_clk_ctrl clk_ctrl;
clk_ctrl = REG_RD(config, regi_config, rw_clk_ctrl);
- for_each_possible_cpu(i) {
- freqs.old = cris_freq_get_cpu_frequency(i);
- freqs.new = cris_freq_table[state].frequency;
- freqs.cpu = i;
- }
+ freqs.old = cris_freq_get_cpu_frequency(policy->cpu);
+ freqs.new = cris_freq_table[state].frequency;
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
local_irq_disable();
@@ -54,7 +51,7 @@ static void cris_freq_set_cpu_state(unsigned int state)
local_irq_enable();
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
};
static int cris_freq_verify(struct cpufreq_policy *policy)
@@ -71,7 +68,7 @@ static int cris_freq_target(struct cpufreq_policy *policy,
(policy, cris_freq_table, target_freq, relation, &newstate))
return -EINVAL;
- cris_freq_set_cpu_state(newstate);
+ cris_freq_set_cpu_state(policy, newstate);
return 0;
}
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index f09b174244d5..4700fef8d1fa 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -137,7 +137,7 @@ migrate_end:
static int
processor_set_freq (
struct cpufreq_acpi_io *data,
- unsigned int cpu,
+ struct cpufreq_policy *policy,
int state)
{
int ret = 0;
@@ -149,8 +149,8 @@ processor_set_freq (
pr_debug("processor_set_freq\n");
saved_mask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, cpumask_of(cpu));
- if (smp_processor_id() != cpu) {
+ set_cpus_allowed_ptr(current, cpumask_of(policy->cpu));
+ if (smp_processor_id() != policy->cpu) {
retval = -EAGAIN;
goto migrate_end;
}
@@ -170,12 +170,11 @@ processor_set_freq (
data->acpi_data.state, state);
/* cpufreq frequency struct */
- cpufreq_freqs.cpu = cpu;
cpufreq_freqs.old = data->freq_table[data->acpi_data.state].frequency;
cpufreq_freqs.new = data->freq_table[state].frequency;
/* notify cpufreq */
- cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &cpufreq_freqs, CPUFREQ_PRECHANGE);
/*
* First we write the target state's 'control' value to the
@@ -189,17 +188,20 @@ processor_set_freq (
ret = processor_set_pstate(value);
if (ret) {
unsigned int tmp = cpufreq_freqs.new;
- cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &cpufreq_freqs,
+ CPUFREQ_POSTCHANGE);
cpufreq_freqs.new = cpufreq_freqs.old;
cpufreq_freqs.old = tmp;
- cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE);
- cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &cpufreq_freqs,
+ CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &cpufreq_freqs,
+ CPUFREQ_POSTCHANGE);
printk(KERN_WARNING "Transition failed with error %d\n", ret);
retval = -ENODEV;
goto migrate_end;
}
- cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &cpufreq_freqs, CPUFREQ_POSTCHANGE);
data->acpi_data.state = state;
@@ -240,7 +242,7 @@ acpi_cpufreq_target (
if (result)
return (result);
- result = processor_set_freq(data, policy->cpu, next_state);
+ result = processor_set_freq(data, policy, next_state);
return (result);
}
diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
index 3237c5235f9c..bafda7063f03 100644
--- a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
+++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c
@@ -80,7 +80,6 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
- freqs.cpu = cpu;
freqs.old = loongson2_cpufreq_get(cpu);
freqs.new = freq;
freqs.flags = 0;
@@ -89,7 +88,7 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
return 0;
/* notifiers */
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
set_cpus_allowed_ptr(current, &cpus_allowed);
@@ -97,7 +96,7 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
clk_set_rate(cpuclk, freq);
/* notifiers */
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANG