diff options
| -rw-r--r-- | arch/arm/mach-imx/mach-imx6q.c | 2 | ||||
| -rw-r--r-- | drivers/base/power/opp.c | 41 | ||||
| -rw-r--r-- | drivers/cpufreq/arm_big_little.h | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/arm_big_little_dt.c | 4 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq-dt.c | 10 | ||||
| -rw-r--r-- | drivers/cpufreq/exynos5440-cpufreq.c | 6 | ||||
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 6 | ||||
| -rw-r--r-- | drivers/cpufreq/mt8173-cpufreq.c | 6 | ||||
| -rw-r--r-- | include/linux/pm_opp.h | 24 |
9 files changed, 51 insertions, 50 deletions
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 3286eec..3878494b 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -350,7 +350,7 @@ static void __init imx6q_opp_init(void) return; } - if (of_add_opp_table(cpu_dev)) { + if (dev_pm_opp_of_add_table(cpu_dev)) { pr_warn("failed to init OPP table\n"); goto put_node; } diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index 9f0a292..aeff1cf 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -828,8 +828,8 @@ static int _opp_add(struct device *dev, struct dev_pm_opp *new_opp, * The opp is made available by default and it can be controlled using * dev_pm_opp_enable/disable functions and may be removed by dev_pm_opp_remove. * - * NOTE: "dynamic" parameter impacts OPPs added by the of_add_opp_table and - * freed by of_remove_opp_table. + * NOTE: "dynamic" parameter impacts OPPs added by the dev_pm_opp_of_add_table + * and freed by dev_pm_opp_of_remove_table. * * Locking: The internal device_opp and opp structures are RCU protected. * Hence this function internally uses RCU updater strategy with mutex locks @@ -1213,7 +1213,8 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_notifier); #ifdef CONFIG_OF /** - * of_remove_opp_table() - Free OPP table entries created from static DT entries + * dev_pm_opp_of_remove_table() - Free OPP table entries created from static DT + * entries * @dev: device pointer used to lookup device OPPs. * * Free OPPs created using static entries present in DT. @@ -1224,7 +1225,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_notifier); * that this function is *NOT* called under RCU protection or in contexts where * mutex cannot be locked. */ -void of_remove_opp_table(struct device *dev) +void dev_pm_opp_of_remove_table(struct device *dev) { struct device_opp *dev_opp; struct dev_pm_opp *opp, *tmp; @@ -1259,9 +1260,9 @@ void of_remove_opp_table(struct device *dev) unlock: mutex_unlock(&dev_opp_list_lock); } -EXPORT_SYMBOL_GPL(of_remove_opp_table); +EXPORT_SYMBOL_GPL(dev_pm_opp_of_remove_table); -void of_cpumask_remove_opp_table(cpumask_var_t cpumask) +void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask) { struct device *cpu_dev; int cpu; @@ -1276,10 +1277,10 @@ void of_cpumask_remove_opp_table(cpumask_var_t cpumask) continue; } - of_remove_opp_table(cpu_dev); + dev_pm_opp_of_remove_table(cpu_dev); } } -EXPORT_SYMBOL_GPL(of_cpumask_remove_opp_table); +EXPORT_SYMBOL_GPL(dev_pm_opp_of_cpumask_remove_table); /* Returns opp descriptor node for a device, caller must do of_node_put() */ static struct device_node *_of_get_opp_desc_node(struct device *dev) @@ -1337,7 +1338,7 @@ static int _of_add_opp_table_v2(struct device *dev, struct device_node *opp_np) return 0; free_table: - of_remove_opp_table(dev); + dev_pm_opp_of_remove_table(dev); return ret; } @@ -1380,7 +1381,7 @@ static int _of_add_opp_table_v1(struct device *dev) } /** - * of_add_opp_table() - Initialize opp table from device tree + * dev_pm_opp_of_add_table() - Initialize opp table from device tree * @dev: device pointer used to lookup device OPPs. * * Register the initial OPP table with the OPP library for given device. @@ -1402,7 +1403,7 @@ static int _of_add_opp_table_v1(struct device *dev) * -ENODATA when empty 'operating-points' property is found * -EINVAL when invalid entries are found in opp-v2 table */ -int of_add_opp_table(struct device *dev) +int dev_pm_opp_of_add_table(struct device *dev) { struct device_node *opp_np; int ret; @@ -1425,9 +1426,9 @@ int of_add_opp_table(struct device *dev) return ret; } -EXPORT_SYMBOL_GPL(of_add_opp_table); +EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table); -int of_cpumask_add_opp_table(cpumask_var_t cpumask) +int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask) { struct device *cpu_dev; int cpu, ret = 0; @@ -1442,23 +1443,23 @@ int of_cpumask_add_opp_table(cpumask_var_t cpumask) continue; } - ret = of_add_opp_table(cpu_dev); + ret = dev_pm_opp_of_add_table(cpu_dev); if (ret) { pr_err("%s: couldn't find opp table for cpu:%d, %d\n", __func__, cpu, ret); /* Free all other OPPs */ - of_cpumask_remove_opp_table(cpumask); + dev_pm_opp_of_cpumask_remove_table(cpumask); break; } } return ret; } -EXPORT_SYMBOL_GPL(of_cpumask_add_opp_table); +EXPORT_SYMBOL_GPL(dev_pm_opp_of_cpumask_add_table); /* Required only for V1 bindings, as v2 can manage it from DT itself */ -int set_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask) { struct device_list_opp *list_dev; struct device_opp *dev_opp; @@ -1496,7 +1497,7 @@ out_rcu_read_unlock: return 0; } -EXPORT_SYMBOL_GPL(set_cpus_sharing_opps); +EXPORT_SYMBOL_GPL(dev_pm_opp_set_sharing_cpus); /* * Works only for OPP v2 bindings. @@ -1504,7 +1505,7 @@ EXPORT_SYMBOL_GPL(set_cpus_sharing_opps); * cpumask should be already set to mask of cpu_dev->id. * Returns -ENOENT if operating-points-v2 bindings aren't supported. */ -int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask) { struct device_node *np, *tmp_np; struct device *tcpu_dev; @@ -1554,5 +1555,5 @@ put_cpu_node: of_node_put(np); return ret; } -EXPORT_SYMBOL_GPL(of_get_cpus_sharing_opps); +EXPORT_SYMBOL_GPL(dev_pm_opp_of_get_sharing_cpus); #endif diff --git a/drivers/cpufreq/arm_big_little.h b/drivers/cpufreq/arm_big_little.h index d7ac320..b88889d 100644 --- a/drivers/cpufreq/arm_big_little.h +++ b/drivers/cpufreq/arm_big_little.h @@ -28,7 +28,7 @@ struct cpufreq_arm_bL_ops { /* * This must set opp table for cpu_dev in a similar way as done by - * of_add_opp_table(). + * dev_pm_opp_of_add_table(). */ int (*init_opp_table)(struct device *cpu_dev); diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c index 47ac0ff..16ddeef 100644 --- a/drivers/cpufreq/arm_big_little_dt.c +++ b/drivers/cpufreq/arm_big_little_dt.c @@ -54,7 +54,7 @@ static int dt_init_opp_table(struct device *cpu_dev) return -ENOENT; } - ret = of_add_opp_table(cpu_dev); + ret = dev_pm_opp_of_add_table(cpu_dev); of_node_put(np); return ret; @@ -82,7 +82,7 @@ static struct cpufreq_arm_bL_ops dt_bL_ops = { .name = "dt-bl", .get_transition_latency = dt_get_transition_latency, .init_opp_table = dt_init_opp_table, - .free_opp_table = of_remove_opp_table, + .free_opp_table = dev_pm_opp_of_remove_table, }; static int generic_bL_probe(struct platform_device *pdev) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index df8333b..90d6408 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -216,7 +216,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) } /* Get OPP-sharing information from "operating-points-v2" bindings */ - ret = of_get_cpus_sharing_opps(cpu_dev, policy->cpus); + ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, policy->cpus); if (ret) { /* * operating-points-v2 not supported, fallback to old method of @@ -238,7 +238,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) * * OPPs might be populated at runtime, don't check for error here */ - of_cpumask_add_opp_table(policy->cpus); + dev_pm_opp_of_cpumask_add_table(policy->cpus); /* * But we need OPP table to function so if it is not there let's @@ -261,7 +261,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) * OPP tables are initialized only for policy->cpu, do it for * others as well. */ - ret = set_cpus_sharing_opps(cpu_dev, policy->cpus); + ret = dev_pm_opp_set_sharing_cpus(cpu_dev, policy->cpus); if (ret) dev_err(cpu_dev, "%s: failed to mark OPPs as shared: %d\n", __func__, ret); @@ -368,7 +368,7 @@ out_free_cpufreq_table: out_free_priv: kfree(priv); out_free_opp: - of_cpumask_remove_opp_table(policy->cpus); + dev_pm_opp_of_cpumask_remove_table(policy->cpus); out_node_put: of_node_put(np); out_put_reg_clk: @@ -385,7 +385,7 @@ static int cpufreq_exit(struct cpufreq_policy *policy) cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); - of_cpumask_remove_opp_table(policy->related_cpus); + dev_pm_opp_of_cpumask_remove_table(policy->related_cpus); clk_put(policy->clk); if (!IS_ERR(priv->cpu_reg)) regulator_put(priv->cpu_reg); diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c index fc46813..c0f3373 100644 --- a/drivers/cpufreq/exynos5440-cpufreq.c +++ b/drivers/cpufreq/exynos5440-cpufreq.c @@ -360,7 +360,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev) goto err_put_node; } - ret = of_add_opp_table(dvfs_info->dev); + ret = dev_pm_opp_of_add_table(dvfs_info->dev); if (ret) { dev_err(dvfs_info->dev, "failed to init OPP table: %d\n", ret); goto err_put_node; @@ -424,7 +424,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev) err_free_table: dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table); err_free_opp: - of_remove_opp_table(dvfs_info->dev); + dev_pm_opp_of_remove_table(dvfs_info->dev); err_put_node: of_node_put(np); dev_err(&pdev->dev, "%s: failed initialization\n", __func__); @@ -435,7 +435,7 @@ static int exynos_cpufreq_remove(struct platform_device *pdev) { cpufreq_unregister_driver(&exynos_driver); dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table); - of_remove_opp_table(dvfs_info->dev); + dev_pm_opp_of_remove_table(dvfs_info->dev); return 0; } diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index 3802765..84fbc8e 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -202,7 +202,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev) */ num = dev_pm_opp_get_opp_count(cpu_dev); if (num < 0) { - ret = of_add_opp_table(cpu_dev); + ret = dev_pm_opp_of_add_table(cpu_dev); if (ret < 0) { dev_err(cpu_dev, "failed to init OPP table: %d\n", ret); goto put_reg; @@ -312,7 +312,7 @@ free_freq_table: dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table); out_free_opp: if (free_opp) - of_remove_opp_table(cpu_dev); + dev_pm_opp_of_remove_table(cpu_dev); put_reg: if (!IS_ERR(arm_reg)) regulator_put(arm_reg); @@ -340,7 +340,7 @@ static int imx6q_cpufreq_remove(struct platform_device *pdev) cpufreq_unregister_driver(&imx6q_cpufreq_driver); dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table); if (free_opp) - of_remove_opp_table(cpu_dev); + dev_pm_opp_of_remove_table(cpu_dev); regulator_put(arm_reg); if (!IS_ERR(pu_reg)) regulator_put(pu_reg); diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c index 519e831..83001dc 100644 --- a/drivers/cpufreq/mt8173-cpufreq.c +++ b/drivers/cpufreq/mt8173-cpufreq.c @@ -344,7 +344,7 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) /* Both presence and absence of sram regulator are valid cases. */ sram_reg = regulator_get_exclusive(cpu_dev, "sram"); - ret = of_add_opp_table(cpu_dev); + ret = dev_pm_opp_of_add_table(cpu_dev); if (ret) { pr_warn("no OPP table for cpu%d\n", cpu); goto out_free_resources; @@ -378,7 +378,7 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) return 0; out_free_opp_table: - of_remove_opp_table(cpu_dev); + dev_pm_opp_of_remove_table(cpu_dev); out_free_resources: if (!IS_ERR(proc_reg)) @@ -404,7 +404,7 @@ static void mtk_cpu_dvfs_info_release(struct mtk_cpu_dvfs_info *info) if (!IS_ERR(info->inter_clk)) clk_put(info->inter_clk); - of_remove_opp_table(info->cpu_dev); + dev_pm_opp_of_remove_table(info->cpu_dev); } static int mtk_cpufreq_init(struct cpufreq_policy *policy) diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 20adcb4..9a2e503 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -132,37 +132,37 @@ static inline struct srcu_notifier_head *dev_pm_opp_get_notifier( #endif /* CONFIG_PM_OPP */ #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) -int of_add_opp_table(struct device *dev); -void of_remove_opp_table(struct device *dev); -int of_cpumask_add_opp_table(cpumask_var_t cpumask); -void of_cpumask_remove_opp_table(cpumask_var_t cpumask); -int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask); -int set_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask); +int dev_pm_opp_of_add_table(struct device *dev); +void dev_pm_opp_of_remove_table(struct device *dev); +int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask); +void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask); +int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask); +int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask); #else -static inline int of_add_opp_table(struct device *dev) +static inline int dev_pm_opp_of_add_table(struct device *dev) { return -EINVAL; } -static inline void of_remove_opp_table(struct device *dev) +static inline void dev_pm_opp_of_remove_table(struct device *dev) { } -static inline int of_cpumask_add_opp_table(cpumask_var_t cpumask) +static inline int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask) { return -ENOSYS; } -static inline void of_cpumask_remove_opp_table(cpumask_var_t cpumask) +static inline void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask) { } -static inline int of_get_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +static inline int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask) { return -ENOSYS; } -static inline int set_cpus_sharing_opps(struct device *cpu_dev, cpumask_var_t cpumask) +static inline int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask) { return -ENOSYS; } |
