diff options
50 files changed, 109 insertions, 203 deletions
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml index e937eb7355e7..e0242bed3342 100644 --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml @@ -34,6 +34,7 @@ properties: - description: v2 of CPUFREQ HW (EPSS) items: - enum: + - qcom,qcs8300-cpufreq-epss - qcom,qdu1000-cpufreq-epss - qcom,sa8255p-cpufreq-epss - qcom,sa8775p-cpufreq-epss @@ -111,22 +112,20 @@ allOf: enum: - qcom,qcm2290-cpufreq-hw - qcom,sar2130p-cpufreq-epss + - qcom,sdx75-cpufreq-epss then: properties: reg: - minItems: 1 maxItems: 1 reg-names: - minItems: 1 maxItems: 1 interrupts: - minItems: 1 maxItems: 1 interrupt-names: - minItems: 1 + maxItems: 1 - if: properties: @@ -135,6 +134,7 @@ allOf: enum: - qcom,qdu1000-cpufreq-epss - qcom,sa8255p-cpufreq-epss + - qcom,sa8775p-cpufreq-epss - qcom,sc7180-cpufreq-hw - qcom,sc8180x-cpufreq-hw - qcom,sc8280xp-cpufreq-epss @@ -160,12 +160,14 @@ allOf: interrupt-names: minItems: 2 + maxItems: 2 - if: properties: compatible: contains: enum: + - qcom,qcs8300-cpufreq-epss - qcom,sc7280-cpufreq-epss - qcom,sm8250-cpufreq-epss - qcom,sm8350-cpufreq-epss @@ -187,6 +189,7 @@ allOf: interrupt-names: minItems: 3 + maxItems: 3 - if: properties: @@ -211,7 +214,31 @@ allOf: interrupt-names: minItems: 2 + maxItems: 2 + - if: + properties: + compatible: + contains: + enum: + - qcom,sm8650-cpufreq-epss + then: + properties: + reg: + minItems: 4 + maxItems: 4 + + reg-names: + minItems: 4 + maxItems: 4 + + interrupts: + minItems: 4 + maxItems: 4 + + interrupt-names: + minItems: 4 + maxItems: 4 examples: - | diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 9e46960f6a86..4f9cb943d945 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -254,7 +254,7 @@ config ARM_TEGRA186_CPUFREQ config ARM_TEGRA194_CPUFREQ tristate "Tegra194 CPUFreq support" - depends on ARCH_TEGRA_194_SOC || (64BIT && COMPILE_TEST) + depends on ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC || (64BIT && COMPILE_TEST) depends on TEGRA_BPMP default y help diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 463b69a2dff5..924314cdeebc 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -909,6 +909,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) if (perf->states[0].core_frequency * 1000 != freq_table[0].frequency) pr_warn(FW_WARN "P-state 0 is not max freq\n"); + if (acpi_cpufreq_driver.set_boost) + policy->boost_supported = true; + return result; err_unreg: @@ -949,7 +952,6 @@ static int acpi_cpufreq_resume(struct cpufreq_policy *policy) } static struct freq_attr *acpi_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, &freqdomain_cpus, #ifdef CONFIG_X86_ACPI_CPUFREQ_CPB &cpb, diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 024d33d5e367..6789eed1bb5b 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -997,7 +997,7 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy) if (ret) goto free_cpudata1; - policy->boost_enabled = READ_ONCE(cpudata->boost_supported); + policy->boost_supported = READ_ONCE(cpudata->boost_supported); /* It will be updated by governor */ policy->cur = policy->cpuinfo.min_freq; @@ -1475,7 +1475,7 @@ static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy) policy->cur = policy->cpuinfo.min_freq; - policy->boost_enabled = READ_ONCE(cpudata->boost_supported); + policy->boost_supported = READ_ONCE(cpudata->boost_supported); /* * Set the policy to provide a valid fallback value in case diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c index 269b18c62d04..4994c86feb57 100644 --- a/drivers/cpufreq/apple-soc-cpufreq.c +++ b/drivers/cpufreq/apple-soc-cpufreq.c @@ -229,12 +229,6 @@ static int apple_soc_cpufreq_find_cluster(struct cpufreq_policy *policy, return 0; } -static struct freq_attr *apple_soc_cpufreq_hw_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, /* Filled in below if boost is enabled */ - NULL, -}; - static int apple_soc_cpufreq_init(struct cpufreq_policy *policy) { int ret, i; @@ -316,16 +310,6 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy) policy->fast_switch_possible = true; policy->suspend_freq = freq_table[0].frequency; - if (policy_has_boost_freq(policy)) { - ret = cpufreq_enable_boost_support(); - if (ret) { - dev_warn(cpu_dev, "failed to enable boost: %d\n", ret); - } else { - apple_soc_cpufreq_hw_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; - apple_soc_cpufreq_driver.boost_enabled = true; - } - } - return 0; out_free_cpufreq_table: @@ -360,7 +344,7 @@ static struct cpufreq_driver apple_soc_cpufreq_driver = { .target_index = apple_soc_cpufreq_set_target, .fast_switch = apple_soc_cpufreq_fast_switch, .register_em = cpufreq_register_em_with_opp, - .attr = apple_soc_cpufreq_hw_attr, + .set_boost = cpufreq_boost_set_sw, .suspend = cpufreq_generic_suspend, }; diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c index bea41ccabf1f..f28a4435fba7 100644 --- a/drivers/cpufreq/armada-37xx-cpufreq.c +++ b/drivers/cpufreq/armada-37xx-cpufreq.c @@ -102,11 +102,7 @@ struct armada_37xx_dvfs { }; static struct armada_37xx_dvfs armada_37xx_dvfs[] = { - /* - * The cpufreq scaling for 1.2 GHz variant of the SOC is currently - * unstable because we do not know how to configure it properly. - */ - /* {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, */ + {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, {.cpu_freq_max = 1000*1000*1000, .divider = {1, 2, 4, 5} }, {.cpu_freq_max = 800*1000*1000, .divider = {1, 2, 3, 4} }, {.cpu_freq_max = 600*1000*1000, .divider = {2, 4, 5, 6} }, diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c index 7a979db81f09..5a3545bd0d8d 100644 --- a/drivers/cpufreq/armada-8k-cpufreq.c +++ b/drivers/cpufreq/armada-8k-cpufreq.c @@ -47,7 +47,7 @@ static void __init armada_8k_get_sharing_cpus(struct clk *cur_clk, { int cpu; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { struct device *cpu_dev; struct clk *clk; diff --git a/drivers/cpufreq/bmips-cpufreq.c b/drivers/cpufreq/bmips-cpufreq.c index 17a4c174553d..36051880640b 100644 --- a/drivers/cpufreq/bmips-cpufreq.c +++ b/drivers/cpufreq/bmips-cpufreq.c @@ -150,7 +150,6 @@ static struct cpufreq_driver bmips_cpufreq_driver = { .get = bmips_cpufreq_get, .init = bmips_cpufreq_init, .exit = bmips_cpufreq_exit, - .attr = cpufreq_generic_attr, .name = BMIPS_CPUFREQ_PREFIX, }; diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c index 2fd0f6be6fa3..7b841a086acc 100644 --- a/drivers/cpufreq/brcmstb-avs-cpufreq.c +++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c @@ -720,7 +720,6 @@ cpufreq_freq_attr_ro(brcm_avs_voltage); cpufreq_freq_attr_ro(brcm_avs_frequency); static struct freq_attr *brcm_avs_cpufreq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, &brcm_avs_pstate, &brcm_avs_mode, &brcm_avs_pmap, diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 8f512448382f..b3d74f9adcf0 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -34,8 +34,6 @@ */ static LIST_HEAD(cpu_data_list); -static bool boost_supported; - static struct cpufreq_driver cppc_cpufreq_driver; #ifdef CONFIG_ACPI_CPPC_CPUFREQ_FIE @@ -653,7 +651,7 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy) * is supported. */ if (caps->highest_perf > caps->nominal_perf) - boost_supported = true; + policy->boost_supported = true; /* Set policy->cur to max now. The governors will adjust later. */ policy->cur = cppc_perf_to_khz(caps, caps->highest_perf); @@ -791,11 +789,6 @@ static int cppc_cpufreq_set_boost(struct cpufreq_policy *policy, int state) struct cppc_perf_caps *caps = &cpu_data->perf_caps; int ret; - if (!boost_supported) { - pr_err("BOOST not supported by CPU or firmware\n"); - return -EINVAL; - } - if (state) policy->max = cppc_perf_to_khz(caps, caps->highest_perf); else diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index 3a7c3372bda7..e80dd982a3e2 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -36,12 +36,6 @@ struct private_data { static LIST_HEAD(priv_list); -static struct freq_attr *cpufreq_dt_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, /* Extra space for boost-attr if required */ - NULL, -}; - static struct private_data *cpufreq_dt_find_data(int cpu) { struct private_data *priv; @@ -120,21 +114,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) policy->cpuinfo.transition_latency = transition_latency; policy->dvfs_possible_from_any_cpu = true; - /* Support turbo/boost mode */ - if (policy_has_boost_freq(policy)) { - /* This gets disabled by core on driver unregister */ - ret = cpufreq_enable_boost_support(); - if (ret) - goto out_clk_put; - cpufreq_dt_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; - } - return 0; - -out_clk_put: - clk_put(cpu_clk); - - return ret; } static int cpufreq_online(struct cpufreq_policy *policy) @@ -169,7 +149,7 @@ static struct cpufreq_driver dt_cpufreq_driver = { .offline = cpufreq_offline, .register_em = cpufreq_register_em_with_opp, .name = "cpufreq-dt", - .attr = cpufreq_dt_attr, + .set_boost = cpufreq_boost_set_sw, .suspend = cpufreq_generic_suspend, }; @@ -303,7 +283,7 @@ static int dt_cpufreq_probe(struct platform_device *pdev) int ret, cpu; /* Request resources early so we can return in case of -EPROBE_DEFER */ - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { ret = dt_cpufreq_early_init(&pdev->dev, cpu); if (ret) goto err; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 30ffbddc7ece..70237d78d71f 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -88,6 +88,7 @@ static int cpufreq_set_policy(struct cpufreq_policy *policy, struct cpufreq_governor *new_gov, unsigned int new_pol); static bool cpufreq_boost_supported(void); +static int cpufreq_boost_trigger_state(int state); /* * Two notifier lists: the "policy" list is involved in the @@ -631,6 +632,9 @@ static ssize_t store_local_boost(struct cpufreq_policy *policy, if (!cpufreq_driver->boost_enabled) return -EINVAL; + if (!policy->boost_supported) + return -EINVAL; + if (policy->boost_enabled == enable) return count; @@ -1059,6 +1063,21 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy) struct freq_attr **drv_attr; int ret = 0; + /* Attributes that need freq_table */ + if (policy->freq_table) { + ret = sysfs_create_file(&policy->kobj, + &cpufreq_freq_attr_scaling_available_freqs.attr); + if (ret) + return ret; + + if (cpufreq_boost_supported()) { + ret = sysfs_create_file(&policy->kobj, + &cpufreq_freq_attr_scaling_boost_freqs.attr); + if (ret) + return ret; + } + } + /* set up files for this cpu device */ drv_attr = cpufreq_driver->attr; while (drv_attr && *drv_attr) { @@ -1571,14 +1590,14 @@ static int cpufreq_online(unsigned int cpu) policy->cdev = of_cpufreq_cooling_register(policy); /* Let the per-policy boost flag mirror the cpufreq_driver boost during init */ - if (cpufreq_driver->set_boost && + if (cpufreq_driver->set_boost && policy->boost_supported && policy->boost_enabled != cpufreq_boost_enabled()) { policy->boost_enabled = cpufreq_boost_enabled(); ret = cpufreq_driver->set_boost(policy, policy->boost_enabled); if (ret) { /* If the set_boost fails, the online operation is not affected */ pr_info("%s: CPU%d: Cannot %s BOOST\n", __func__, policy->cpu, - policy->boost_enabled ? "enable" : "disable"); + str_enable_disable(policy->boost_enabled)); policy->boost_enabled = !policy->boost_enabled; } } @@ -2772,7 +2791,7 @@ EXPORT_SYMBOL_GPL(cpufreq_update_limits); /********************************************************************* * BOOST * *********************************************************************/ -static int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state) +int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state) { int ret; @@ -2791,8 +2810,9 @@ static int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state) return 0; } +EXPORT_SYMBOL_GPL(cpufreq_boost_set_sw); -int cpufreq_boost_trigger_state(int state) +static int cpufreq_boost_trigger_state(int state) { struct cpufreq_policy *policy; unsigned long flags; @@ -2807,6 +2827,9 @@ int cpufreq_boost_trigger_state(int state) cpus_read_lock(); for_each_active_policy(policy) { + if (!policy->boost_supported) + continue; + policy->boost_enabled = state; ret = cpufreq_driver->set_boost(policy, state); if (ret) { @@ -2854,21 +2877,6 @@ static void remove_boost_sysfs_file(void) sysfs_remove_file(cpufreq_global_kobject, &boost.attr); } -int cpufreq_enable_boost_support(void) -{ - if (!cpufreq_driver) - return -EINVAL; - - if (cpufreq_boost_supported()) - return 0; - - cpufreq_driver->set_boost = cpufreq_boost_set_sw; - - /* This will get removed on driver unregister */ - return create_boost_sysfs_file(); -} -EXPORT_SYMBOL_GPL(cpufreq_enable_boost_support); - bool cpufreq_boost_enabled(void) { return cpufreq_driver->boost_enabled; diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c index 8736be3a06ce..2c277eb3795a 100644 --- a/drivers/cpufreq/davinci-cpufreq.c +++ b/drivers/cpufreq/davinci-cpufreq.c @@ -101,7 +101,6 @@ static struct cpufreq_driver davinci_driver = { .get = cpufreq_generic_get, .init = davinci_cpu_init, .name = "davinci", - .attr = cpufreq_generic_attr, }; static int __init davinci_cpufreq_probe(struct platform_device *pdev) diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c index 6e958b09e1b5..d23a97ba6478 100644 --- a/drivers/cpufreq/e_powersaver.c +++ b/drivers/cpufreq/e_powersaver.c @@ -376,7 +376,6 @@ static struct cpufreq_driver eps_driver = { .exit = eps_cpu_exit, .get = eps_get, .name = "e_powersaver", - .attr = cpufreq_generic_attr, }; diff --git a/drivers/cpufreq/elanfreq.c b/drivers/cpufreq/elanfreq.c index 4ce5eb35dc46..36494b855e41 100644 --- a/drivers/cpufreq/elanfreq.c +++ b/drivers/cpufreq/elanfreq.c @@ -194,7 +194,6 @@ static struct cpufreq_driver elanfreq_driver = { .target_index = elanfreq_target, .init = elanfreq_cpu_init, .name = "elanfreq", - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id elan_id[] = { diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c index 10e80d912b8d..c03a91502f84 100644 --- a/drivers/cpufreq/freq_table.c +++ b/drivers/cpufreq/freq_table.c @@ -14,7 +14,7 @@ * FREQUENCY TABLE HELPERS * *********************************************************************/ -bool policy_has_boost_freq(struct cpufreq_policy *policy) +static bool policy_has_boost_freq(struct cpufreq_policy *policy) { struct cpufreq_frequency_table *pos, *table = policy->freq_table; @@ -27,7 +27,6 @@ bool policy_has_boost_freq(struct cpufreq_policy *policy) return false; } -EXPORT_SYMBOL_GPL(policy_has_boost_freq); int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table) @@ -276,7 +275,6 @@ static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy, return show_available_freqs(policy, buf, false); } cpufreq_attr_available_freq(scaling_available); -EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs); /* * scaling_boost_frequencies_show - show available boost frequencies for @@ -288,13 +286,6 @@ static ssize_t scaling_boost_frequencies_show(struct cpufreq_policy *policy, return show_available_freqs(policy, buf, true); } cpufreq_attr_available_freq(scaling_boost); -EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_boost_freqs); - -struct freq_attr *cpufreq_generic_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, -}; -EXPORT_SYMBOL_GPL(cpufreq_generic_attr); static int set_freq_table_sorted(struct cpufreq_policy *policy) { @@ -367,6 +358,10 @@ int cpufreq_table_validate_and_sort(struct cpufreq_policy *policy) if (ret) return ret; + /* Driver's may have set this field already */ + if (policy_has_boost_freq(policy)) + policy->boost_supported = true; + return set_freq_table_sorted(policy); } diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index f3c99f378ad6..db1c88e9d3f9 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -207,7 +207,6 @@ static struct cpufreq_driver imx6q_cpufreq_driver = { .init = imx6q_cpufreq_init, .register_em = cpufreq_register_em_with_opp, .name = "imx6q-cpufreq", - .attr = cpufreq_generic_attr, .suspend = cpufreq_generic_suspend, }; diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c index 312f2654d1d5..24b285cbeb8d 100644 --- a/drivers/cpufreq/kirkwood-cpufreq.c +++ b/drivers/cpufreq/kirkwood-cpufreq.c @@ -96,7 +96,6 @@ static struct cpufreq_driver kirkwood_cpufreq_driver = { .target_index = kirkwood_cpufreq_target, .init = kirkwood_cpufreq_cpu_init, .name = "kirkwood-cpufreq", - .attr = cpufreq_generic_attr, }; static int kirkwood_cpufreq_probe(struct platform_device *pdev) diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c index bd6fe8638d39..68ccd73c8129 100644 --- a/drivers/cpufreq/longhaul.c +++ b/drivers/cpufreq/longhaul.c @@ -906,7 +906,6 @@ static struct cpufreq_driver longhaul_driver = { .get = longhaul_get, .init = longhaul_cpu_init, .name = "longhaul", - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id longhaul_id[] = { diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c index ed1a6dbad638..39a6c4315a60 100644 --- a/drivers/cpufreq/loongson2_cpufreq.c +++ b/drivers/cpufreq/loongson2_cpufreq.c @@ -91,7 +91,6 @@ static struct cpufreq_driver loongson2_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, .target_index = loongson2_cpufreq_target, .get = cpufreq_generic_get, - .attr = cpufreq_generic_attr, }; static const struct platform_device_id platform_device_ids[] = { diff --git a/drivers/cpufreq/loongson3_cpufreq.c b/drivers/cpufreq/loongson3_cpufreq.c index bd34bf0fafa5..1e8715ea1b77 100644 --- a/drivers/cpufreq/loongson3_cpufreq.c +++ b/drivers/cpufreq/loongson3_cpufreq.c @@ -299,15 +299,6 @@ static int loongson3_cpufreq_cpu_init(struct cpufreq_policy *policy) per_cpu(freq_data, i) = per_cpu(freq_data, cpu); } - if (policy_has_boost_freq(policy)) { - ret = cpufreq_enable_boost_support(); - if (ret < 0) { - pr_warn("cpufreq: Failed to enable boost: %d\n", ret); - return ret; - } - loongson3_cpufreq_driver.boost_enabled = true; - } - return 0; } @@ -337,8 +328,8 @@ static struct cpufreq_driver loongson3_cpufreq_driver = { .offline = loongson3_cpufreq_cpu_offline, .get = loongson3_cpufreq_get, .target_index = loongson3_cpufreq_target, - .attr = cpufreq_generic_attr, .verify = cpufreq_generic_frequency_table_verify, + .set_boost = cpufreq_boost_set_sw, .suspend = cpufreq_generic_suspend, }; diff --git a/drivers/cpufreq/mediatek-cpufreq-hw.c b/drivers/cpufreq/mediatek-cpufreq-hw.c index 9252ebd60373..74f1b4c796e4 100644 --- a/drivers/cpufreq/mediatek-cpufreq-hw.c +++ b/drivers/cpufreq/mediatek-cpufreq-hw.c @@ -293,7 +293,6 @@ static struct cpufreq_driver cpufreq_mtk_hw_driver = { .register_em = mtk_cpufreq_register_em, .fast_switch = mtk_cpufreq_hw_fast_switch, .name = "mtk-cpufreq-hw", - .attr = cpufreq_generic_attr, }; static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev) @@ -304,7 +303,7 @@ static int mtk_cpufreq_hw_driver_probe(struct platform_device *pdev) struct regulator *cpu_reg; /* Make sure that all CPU supplies are available before proceeding. */ - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpu_dev = get_cpu_device(cpu); if (!cpu_dev) return dev_err_probe(&pdev->dev, -EPROBE_DEFER, diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index 663f61565cf7..f3f02c4b6888 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -618,7 +618,6 @@ static struct cpufreq_driver mtk_cpufreq_driver = { .exit = mtk_cpufreq_exit, .register_em = cpufreq_register_em_with_opp, .name = "mtk-cpufreq", - .attr = cpufreq_generic_attr, }; static int mtk_cpufreq_probe(struct platform_device *pdev) @@ -632,7 +631,7 @@ static int mtk_cpufreq_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, -ENODEV, "failed to get mtk cpufreq platform data\n"); - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { info = mtk_cpu_dvfs_info_lookup(cpu); if (info) continue; diff --git a/drivers/cpufreq/mvebu-cpufreq.c b/drivers/cpufreq/mvebu-cpufreq.c index 7f3cfe668f30..2aad4c04673c 100644 --- a/drivers/cpufreq/mvebu-cpufreq.c +++ b/drivers/cpufreq/mvebu-cpufreq.c @@ -56,7 +56,7 @@ static int __init armada_xp_pmsu_cpufreq_init(void) * it), and registers the clock notifier that will take care * of doing the PMSU part of a frequency transition. */ - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { struct device *cpu_dev; struct clk *clk; int ret; diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 106220c0fd11..bbb01d93b54b 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -147,7 +147,6 @@ static struct cpufreq_driver omap_driver = { .exit = omap_cpu_exit, .register_em = cpufreq_register_em_with_opp, .name = "omap", - .attr = cpufreq_generic_attr, }; static int omap_cpufreq_probe(struct platform_device *pdev) diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c index ef0a3216a386..69c19233fcd4 100644 --- a/drivers/cpufreq/p4-clockmod.c +++ b/drivers/cpufreq/p4-clockmod.c @@ -227,7 +227,6 @@ static struct cpufreq_driver p4clockmod_driver = { .init = cpufreq_p4_cpu_init, .get = cpufreq_p4_get, .name = "p4-clockmod", - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id cpufreq_p4_id[] = { diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c index 5fc9cb480516..a3931349360f 100644 --- a/drivers/cpufreq/pasemi-cpufreq.c +++ b/drivers/cpufreq/pasemi-cpufreq.c @@ -245,7 +245,6 @@ static struct cpufreq_driver pas_cpufreq_driver = { .exit = pas_cpufreq_cpu_exit, .verify = cpufreq_generic_frequency_table_verify, .target_index = pas_cpufreq_target, - .attr = cpufreq_generic_attr, }; /* diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c index 6c9f0888a2a7..a22c22bd693a 100644 --- a/drivers/cpufreq/pmac32-cpufreq.c +++ b/drivers/cpufreq/pmac32-cpufreq.c @@ -439,7 +439,6 @@ static struct cpufreq_driver pmac_cpufreq_driver = { .suspend = pmac_cpufreq_suspend, .resume = pmac_cpufreq_resume, .flags = CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING, - .attr = cpufreq_generic_attr, .name = "powermac", }; diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c index 74ff6c47df29..80897ec8f00e 100644 --- a/drivers/cpufreq/pmac64-cpufreq.c +++ b/drivers/cpufreq/pmac64-cpufreq.c @@ -332,7 +332,6 @@ static struct cpufreq_driver g5_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, .target_index = g5_cpufreq_target, .get = g5_cpufreq_get_speed, - .attr = cpufreq_generic_attr, }; diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index f0a4a6c31204..99d2244e03b0 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -253,7 +253,6 @@ static struct cpufreq_driver powernow_k6_driver = { .exit = powernow_k6_cpu_exit, .get = powernow_k6_get, .name = "powernow-k6", - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id powernow_k6_ids[] = { diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c index 4271446c8725..fb2197dc170f 100644 --- a/drivers/cpufreq/powernow-k7.c +++ b/drivers/cpufreq/powernow-k7.c @@ -667,7 +667,6 @@ static struct cpufreq_driver powernow_driver = { .init = powernow_cpu_init, .exit = powernow_cpu_exit, .name = "powernow-k7", - .attr = cpufreq_generic_attr, }; static int __init powernow_init(void) diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index a01170f7d01c..4e3ba6e68c32 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1143,7 +1143,6 @@ static struct cpufreq_driver cpufreq_amd64_driver = { .exit = powernowk8_cpu_exit, .get = powernowk8_get, .name = "powernow-k8", - .attr = cpufreq_generic_attr, }; static void __request_acpi_cpufreq(void) diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index ae79d909943b..6094c530bf57 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -386,12 +386,8 @@ static ssize_t cpuinfo_nominal_freq_show(struct cpufreq_policy *policy, static struct freq_attr cpufreq_freq_attr_cpuinfo_nominal_freq = __ATTR_RO(cpuinfo_nominal_freq); -#define SCALING_BOOST_FREQS_ATTR_INDEX 2 - static struct freq_attr *powernv_cpu_freq_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, &cpufreq_freq_attr_cpuinfo_nominal_freq, - &cpufreq_freq_attr_scaling_boost_freqs, NULL, }; @@ -1128,9 +1124,7 @@ static int __init powernv_cpufreq_init(void) goto out; if (powernv_pstate_info.wof_enabled) - powernv_cpufreq_driver.boost_enabled = true; - else - powernv_cpu_freq_attr[SCALING_BOOST_FREQS_ATTR_INDEX] = NULL; + powernv_cpufreq_driver.set_boost = cpufreq_boost_set_sw; rc = cpufreq_register_driver(&powernv_cpufreq_driver); if (rc) { @@ -1138,9 +1132,6 @@ static int __init powernv_cpufreq_init(void) goto cleanup; } - if (powernv_pstate_info.wof_enabled) - cpufreq_enable_boost_support(); - register_reboot_notifier(&powernv_cpufreq_reboot_nb); opal_message_notifier_register(OPAL_MSG_OCC, &powernv_cpufreq_opal_nb); diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index b2e7e89feaac..8422704a3b10 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -306,7 +306,7 @@ static void qcom_get_related_cpus(int index, struct cpumask *m) struct of_phandle_args args; int cpu, ret; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpu_np = of_cpu_device_node_get(cpu); if (!cpu_np) continue; @@ -566,12 +566,6 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) return -ENODEV; } - if (policy_has_boost_freq(policy)) { - ret = cpufreq_enable_boost_support(); - if (ret) - dev_warn(cpu_dev, "failed to enable boost: %d\n", ret); - } - return qcom_cpufreq_hw_lmh_init(policy, index); } @@ -595,12 +589,6 @@ static void qcom_cpufreq_ready(struct cpufreq_policy *policy) enable_irq(data->throttle_irq); } -static struct freq_attr *qcom_cpufreq_hw_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - &cpufreq_freq_attr_scaling_boost_freqs, - NULL -}; - static struct cpufreq_driver cpufreq_qcom_hw_driver = { .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK | CPUFREQ_HAVE_GOVERNOR_PER_POLICY | @@ -615,8 +603,8 @@ static struct cpufreq_driver cpufreq_qcom_hw_driver = { .register_em = cpufreq_register_em_with_opp, .fast_switch = qcom_cpufreq_hw_fast_switch, .name = "qcom-cpufreq-hw", - .attr = qcom_cpufreq_hw_attr, .ready = qcom_cpufreq_ready, + .set_boost = cpufreq_boost_set_sw, }; static unsigned long qcom_cpufreq_hw_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index 3a8ed723a23e..54f8117103c8 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -489,7 +489,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev) nvmem_cell_put(speedbin_nvmem); } - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { struct dev_pm_opp_config config = { .supported_hw = NULL, }; @@ -543,7 +543,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev) dev_err(cpu_dev, "Failed to register platform device\n"); free_opp: - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { dev_pm_domain_detach_list(drv->cpus[cpu].pd_list); dev_pm_opp_clear_config(drv->cpus[cpu].opp_token); } @@ -557,7 +557,7 @@ static void qcom_cpufreq_remove(struct platform_device *pdev) platform_device_unregister(cpufreq_dt_pdev); - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { dev_pm_domain_detach_list(drv->cpus[cpu].pd_list); dev_pm_opp_clear_config(drv->cpus[cpu].opp_token); } @@ -568,7 +568,7 @@ static int qcom_cpufreq_suspend(struct device *dev) struct qcom_cpufreq_drv *drv = dev_get_drvdata(dev); unsigned int cpu; - for_each_possible_cpu(cpu) + for_each_present_cpu(cpu) qcom_cpufreq_suspend_pd_devs(drv, cpu); return 0; diff --git a/drivers/cpufreq/qoriq-cpufreq.c b/drivers/cpufreq/qoriq-cpufreq.c index a37ce051236c..8d1f5ac59132 100644 --- a/drivers/cpufreq/qoriq-cpufreq.c +++ b/drivers/cpufreq/qoriq-cpufreq.c @@ -254,7 +254,6 @@ static struct cpufreq_driver qoriq_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, .target_index = qoriq_cpufreq_target, .get = cpufreq_generic_get, - .attr = cpufreq_generic_attr, }; static const struct of_device_id qoriq_cpufreq_blacklist[] = { diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c index 330c8d6cf93c..103d2519dff7 100644 --- a/drivers/cpufreq/sc520_freq.c +++ b/drivers/cpufreq/sc520_freq.c @@ -92,7 +92,6 @@ static struct cpufreq_driver sc520_freq_driver = { .target_index = sc520_freq_target, .init = sc520_freq_cpu_init, .name = "sc520_freq", - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id sc520_ids[] = { diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index b8fe758aeb01..c310aeebc8f3 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -104,7 +104,7 @@ scmi_get_sharing_cpus(struct device *cpu_dev, int domain, int cpu, tdomain; struct device *tcpu_dev; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { if (cpu == cpu_dev->id) continue; @@ -171,12 +171,6 @@ scmi_get_rate_limit(u32 domain, bool has_fast_switch) return rate_limit; } -static struct freq_attr *scmi_cpufreq_hw_attr[] = { - &cpufreq_freq_attr_scaling_available_freqs, - NULL, - NULL, -}; - static int scmi_limit_notify_cb(struct notifier_block *nb, unsigned long event, void *data) { struct scmi_data *priv = container_of(nb, struct scmi_data, limit_notify_nb); @@ -303,17 +297,6 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) policy->transition_delay_us = scmi_get_rate_limit(domain, policy->fast_switch_possible); - if (policy_has_boost_freq(policy)) { - ret = cpufreq_enable_boost_support(); - if (ret) { - dev_warn(cpu_dev, "failed to enable boost: %d\n", ret); - goto out_free_table; - } else { - scmi_cpufreq_hw_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; - scmi_cpufreq_driver.boost_enabled = true; - } - } - ret = freq_qos_add_request(&policy->constraints, &priv->limits_freq_req, FREQ_QOS_MAX, FREQ_QOS_MAX_DEFAULT_VALUE); if (ret < 0) { @@ -395,13 +378,13 @@ static struct cpufreq_driver scmi_cpufreq_driver = { CPUFREQ_NEED_INITIAL_FREQ_CHECK | CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, - .attr = scmi_cpufreq_hw_attr, .target_index = scmi_cpufreq_set_target, .fast_switch = scmi_cpufreq_fast_switch, .get = scmi_cpufreq_get_rate, .init = scmi_cpufreq_init, .exit = scmi_cpufreq_exit, .register_em = scmi_cpufreq_register_em, + .set_boost = cpufreq_boost_set_sw, }; static int scmi_cpufreq_probe(struct scmi_device *sdev) diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index cd89c1b9832c..17cda84f00df 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -39,8 +39,9 @@ static unsigned int scpi_cpufreq_get_rate(unsigned int cpu) static int scpi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) { - u64 rate = policy->freq_table[index].frequency * 1000; + unsigned long freq_khz = policy->freq_table[index].frequency; struct scpi_data *priv = policy->driver_data; + unsigned long rate = freq_khz * 1000; int ret; ret = clk_set_rate(priv->clk, rate); @@ -48,7 +49,7 @@ scpi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) if (ret) return ret; - if (clk_get_rate(priv->clk) != rate) + if (clk_get_rate(priv->clk) / 1000 != freq_khz) return -EIO; return 0; @@ -64,7 +65,7 @@ scpi_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask) if (domain < 0) return domain; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { if (cpu == cpu_dev->id) continue; @@ -183,7 +184,6 @@ static struct cpufreq_driver scpi_cpufreq_driver = { CPUFREQ_NEED_INITIAL_FREQ_CHECK | CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, - .attr = cpufreq_generic_attr, .get = scpi_cpufreq_get_rate, .init = scpi_cpufreq_init, .exit = scpi_cpufreq_exit, diff --git a/drivers/cpufreq/sh-cpufreq.c b/drivers/cpufreq/sh-cpufreq.c index aa74036d0420..9c0b01e00508 100644 --- a/drivers/cpufreq/sh-cpufreq.c +++ b/drivers/cpufreq/sh-cpufreq.c @@ -151,7 +151,6 @@ static struct cpufreq_driver sh_cpufreq_driver = { .verify = sh_cpufreq_verify, .init = sh_cpufreq_cpu_init, .exit = sh_cpufreq_cpu_exit, - .attr = cpufreq_generic_attr, }; static int __init sh_cpufreq_module_init(void) diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c index d8ab5b01d46d..707c71090cc3 100644 --- a/drivers/cpufreq/spear-cpufreq.c +++ b/drivers/cpufreq/spear-cpufreq.c @@ -165,7 +165,6 @@ static struct cpufreq_driver spear_cpufreq_driver = { .target_index = spear_cpufreq_target, .get = cpufreq_generic_get, .init = spear_cpufreq_init, - .attr = cpufreq_generic_attr, }; static int spear_cpufreq_probe(struct platform_device *pdev) diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index 3fafedb983b5..3e6e85a92212 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -507,7 +507,6 @@ static struct cpufreq_driver centrino_driver = { .verify = cpufreq_generic_frequency_table_verify, .target_index = centrino_target, .get = get_cur_freq, - .attr = cpufreq_generic_attr, }; /* diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c index f2076d72bf39..262cfbde9ca7 100644 --- a/drivers/cpufreq/speedstep-ich.c +++ b/drivers/cpufreq/speedstep-ich.c @@ -315,7 +315,6 @@ static struct cpufreq_driver speedstep_driver = { .target_index = speedstep_target, .init = speedstep_cpu_init, .get = speedstep_get, - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id ss_smi_ids[] = { diff --git a/drivers/cpufreq/speedstep-smi.c b/drivers/cpufreq/speedstep-smi.c index 0ce9d4b6dfcc..39265884c3f1 100644 --- a/drivers/cpufreq/speedstep-smi.c +++ b/drivers/cpufreq/speedstep-smi.c @@ -295,7 +295,6 @@ static struct cpufreq_driver speedstep_driver = { .init = speedstep_cpu_init, .get = speedstep_get, .resume = speedstep_resume, - .attr = cpufreq_generic_attr, }; static const struct x86_cpu_id ss_smi_ids[] = { diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c index 17d6a149f580..47d6840b3489 100644 --- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c +++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c @@ -262,7 +262,7 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev) snprintf(name, sizeof(name), "speed%d", speed); config.prop_name = name; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { struct device *cpu_dev = get_cpu_device(cpu); if (!cpu_dev) { @@ -288,7 +288,7 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev) pr_err("Failed to register platform device\n"); free_opp: - for_each_possible_cpu(cpu) + for_each_present_cpu(cpu) dev_pm_opp_clear_config(opp_tokens[cpu]); kfree(opp_tokens); @@ -302,7 +302,7 @@ static void sun50i_cpufreq_nvmem_remove(struct platform_device *pdev) platform_device_unregister(cpufreq_dt_pdev); - for_each_possible_cpu(cpu) + for_each_present_cpu(cpu) dev_pm_opp_clear_config(opp_tokens[cpu]); kfree(opp_tokens); diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-cpufreq.c index c7761eb99f3c..cbabb726c664 100644 --- a/drivers/cpufreq/tegra186-cpufreq.c +++ b/drivers/cpufreq/tegra186-cpufreq.c @@ -73,11 +73,18 @@ static int tegra186_cpufreq_init(struct cpufreq_policy *policy) { struct tegra186_cpufreq_data *data = cpufreq_get_driver_data(); unsigned int cluster = data->cpus[policy->cpu].bpmp_cluster_id; + u32 cpu; policy->freq_table = data->clusters[cluster].table; policy->cpuinfo.transition_latency = 300 * 1000; policy->driver_data = NULL; + /* set same policy for all cpus in a cluster */ + for (cpu = 0; cpu < ARRAY_SIZE(tegra186_cpus); cpu++) { + if (data->cpus[cpu].bpmp_cluster_id == cluster) + cpumask_set_cpu(cpu, policy->cpus); + } + return 0; } @@ -123,7 +130,6 @@ static struct cpufreq_driver tegra186_cpufreq_driver = { .verify = cpufreq_generic_frequency_table_verify, .target_index = tegra186_cpufreq_set_target, .init = tegra186_cpufreq_init, - .attr = cpufreq_generic_attr, }; static struct cpufreq_frequency_table *init_vhint_table( diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c index 9055dd398e7f..9b4f516f313e 100644 --- a/drivers/cpufreq/tegra194-cpufreq.c +++ b/drivers/cpufreq/tegra194-cpufreq.c @@ -589,7 +589,6 @@ static struct cpufreq_driver tegra194_cpufreq_driver = { .exit = tegra194_cpufreq_exit, .online = tegra194_cpufreq_online, .offline = tegra194_cpufreq_offline, - .attr = cpufreq_generic_attr, }; static struct tegra_cpufreq_ops tegra194_cpufreq_ops = { diff --git a/drivers/cpufreq/vexpress-spc-cpufreq.c b/drivers/cpufreq/vexpress-spc-cpufreq.c index 0f86cdb7ec8a..65fea47b82e6 100644 --- a/drivers/cpufreq/vexpress-spc-cpufreq.c +++ b/drivers/cpufreq/vexpress-spc-cpufreq.c @@ -471,7 +471,6 @@ static struct cpufreq_driver ve_spc_cpufreq_driver = { .init = ve_spc_cpufreq_init, .exit = ve_spc_cpufreq_exit, .register_em = cpufreq_register_em_with_opp, - .attr = cpufreq_generic_attr, }; #ifdef CONFIG_BL_SWITCHER diff --git a/drivers/cpufreq/virtual-cpufreq.c b/drivers/cpufreq/virtual-cpufreq.c index a050b3a6737f..7dd1b0c263c7 100644 --- a/drivers/cpufreq/virtual-cpufreq.c +++ b/drivers/cpufreq/virtual-cpufreq.c @@ -138,7 +138,7 @@ static int virt_cpufreq_get_sharing_cpus(struct cpufreq_policy *policy) cur_perf_domain = readl_relaxed(base + policy->cpu * PER_CPU_OFFSET + REG_PERF_DOMAIN_OFFSET); - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpu_dev = get_cpu_device(cpu); if (!cpu_dev) continue; @@ -265,7 +265,6 @@ static struct cpufreq_driver cpufreq_virt_driver = { .verify = virt_cpufreq_verify_policy, .target = virt_cpufreq_target, .fast_switch = virt_cpufreq_fast_switch, - .attr = cpufreq_generic_attr, }; static int virt_cpufreq_driver_probe(struct platform_device *pdev) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index dde5212d256c..a2ff535e8270 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -144,6 +144,9 @@ struct cpufreq_policy { /* Per policy boost enabled flag. */ bool boost_enabled; + /* Per policy boost supported flag. */ + bool boost_supported; + /* Cached frequency lookup from cpufreq_driver_resolve_freq. */ unsigned int cached_target_freq; unsigned int cached_resolved_idx; @@ -781,10 +784,8 @@ int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy, ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); #ifdef CONFIG_CPU_FREQ -int cpufreq_boost_trigger_state(int state); bool cpufreq_boost_enabled(void); -int cpufreq_enable_boost_support(void); -bool policy_has_boost_freq(struct cpufreq_policy *policy); +int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state); /* Find lowest freq at or above target in a table in ascending order */ static inline int cpufreq_table_find_index_al(struct cpufreq_policy *policy, @@ -1153,23 +1154,14 @@ static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_ return 0; } #else -static inline int cpufreq_boost_trigger_state(int state) -{ - return 0; -} static inline bool cpufreq_boost_enabled(void) { return false; } -static inline int cpufreq_enable_boost_support(void) -{ - return -EINVAL; -} - -static inline bool policy_has_boost_freq(struct cpufreq_policy *policy) +static inline int cpufreq_boost_set_sw(struct cpufreq_policy *policy, int state) { - return false; + return -EOPNOTSUPP; } static inline int @@ -1201,7 +1193,6 @@ void arch_set_freq_scale(const struct cpumask *cpus, /* the following are really really optional */ extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs; extern struct freq_attr cpufreq_freq_attr_scaling_boost_freqs; -extern struct freq_attr *cpufreq_generic_attr[]; int cpufreq_table_validate_and_sort(struct cpufreq_policy *policy); unsigned int cpufreq_generic_get(unsigned int cpu); |