diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-davinci/cpufreq.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-imx/cpufreq.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-integrator/cpu.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-pxa/cpufreq-pxa2xx.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-pxa/cpufreq-pxa3xx.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-s3c24xx/cpufreq.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/cpu-sa1100.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/cpu-sa1110.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-tegra/cpu-tegra.c | 15 |
9 files changed, 24 insertions, 35 deletions
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c index 4729eaa..55eb870 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 d8c75c3..cfce5e3 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 590c192..df863c3 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 6a7aeab..f1ca4da 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 b85b4ab..8c45b2b 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 5f181e7..3c0e78e 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 e8f4d1e..3268761 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 48c45b0..38a7733 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 e3d6e15..11ca730 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; } |