diff options
| -rw-r--r-- | Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 2 | ||||
| -rw-r--r-- | drivers/base/power/main.c | 85 | ||||
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 36 | ||||
| -rw-r--r-- | drivers/devfreq/devfreq.c | 26 | ||||
| -rw-r--r-- | drivers/devfreq/governor.h | 3 | ||||
| -rw-r--r-- | drivers/devfreq/tegra30-devfreq.c | 109 | ||||
| -rw-r--r-- | drivers/opp/core.c | 6 | ||||
| -rw-r--r-- | drivers/opp/of.c | 50 | ||||
| -rw-r--r-- | include/linux/pm_opp.h | 20 |
9 files changed, 229 insertions, 108 deletions
diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml index ae3ae4d39843..15a76bcd6d42 100644 --- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml +++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml @@ -33,7 +33,7 @@ properties: type: boolean patternProperties: - '^opp-?[0-9]+$': + '^opp(-?[0-9]+)*$': type: object description: One or more OPP nodes describing voltage-current-frequency combinations. diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index ac4dde8fdb8b..f4d0c555de29 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -710,6 +710,7 @@ static void dpm_noirq_resume_devices(pm_message_t state) dev = to_device(dpm_noirq_list.next); get_device(dev); list_move_tail(&dev->power.entry, &dpm_late_early_list); + mutex_unlock(&dpm_list_mtx); if (!is_async(dev)) { @@ -724,8 +725,9 @@ static void dpm_noirq_resume_devices(pm_message_t state) } } - mutex_lock(&dpm_list_mtx); put_device(dev); + + mutex_lock(&dpm_list_mtx); } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); @@ -849,6 +851,7 @@ void dpm_resume_early(pm_message_t state) dev = to_device(dpm_late_early_list.next); get_device(dev); list_move_tail(&dev->power.entry, &dpm_suspended_list); + mutex_unlock(&dpm_list_mtx); if (!is_async(dev)) { @@ -862,8 +865,10 @@ void dpm_resume_early(pm_message_t state) pm_dev_err(dev, state, " early", error); } } - mutex_lock(&dpm_list_mtx); + put_device(dev); + + mutex_lock(&dpm_list_mtx); } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); @@ -1026,7 +1031,12 @@ void dpm_resume(pm_message_t state) } if (!list_empty(&dev->power.entry)) list_move_tail(&dev->power.entry, &dpm_prepared_list); + + mutex_unlock(&dpm_list_mtx); + put_device(dev); + + mutex_lock(&dpm_list_mtx); } mutex_unlock(&dpm_list_mtx); async_synchronize_full(); @@ -1104,14 +1114,16 @@ void dpm_complete(pm_message_t state) get_device(dev); dev->power.is_prepared = false; list_move(&dev->power.entry, &list); + mutex_unlock(&dpm_list_mtx); trace_device_pm_callback_start(dev, "", state.event); device_complete(dev, state); trace_device_pm_callback_end(dev, 0); - mutex_lock(&dpm_list_mtx); put_device(dev); + + mutex_lock(&dpm_list_mtx); } list_splice(&list, &dpm_list); mutex_unlock(&dpm_list_mtx); @@ -1296,17 +1308,21 @@ static int dpm_noirq_suspend_devices(pm_message_t state) error = device_suspend_noirq(dev); mutex_lock(&dpm_list_mtx); + if (error) { pm_dev_err(dev, state, " noirq", error); dpm_save_failed_dev(dev_name(dev)); - put_device(dev); - break; - } - if (!list_empty(&dev->power.entry)) + } else if (!list_empty(&dev->power.entry)) { list_move(&dev->power.entry, &dpm_noirq_list); + } + + mutex_unlock(&dpm_list_mtx); + put_device(dev); - if (async_error) + mutex_lock(&dpm_list_mtx); + + if (error || async_error) break; } mutex_unlock(&dpm_list_mtx); @@ -1463,6 +1479,7 @@ int dpm_suspend_late(pm_message_t state) int error = 0; trace_suspend_resume(TPS("dpm_suspend_late"), state.event, true); + wake_up_all_idle_cpus(); mutex_lock(&dpm_list_mtx); pm_transition = state; async_error = 0; @@ -1471,23 +1488,28 @@ int dpm_suspend_late(pm_message_t state) struct device *dev = to_device(dpm_suspended_list.prev); get_device(dev); + mutex_unlock(&dpm_list_mtx); error = device_suspend_late(dev); mutex_lock(&dpm_list_mtx); + if (!list_empty(&dev->power.entry)) list_move(&dev->power.entry, &dpm_late_early_list); if (error) { pm_dev_err(dev, state, " late", error); dpm_save_failed_dev(dev_name(dev)); - put_device(dev); - break; } + + mutex_unlock(&dpm_list_mtx); + put_device(dev); - if (async_error) + mutex_lock(&dpm_list_mtx); + + if (error || async_error) break; } mutex_unlock(&dpm_list_mtx); @@ -1747,21 +1769,27 @@ int dpm_suspend(pm_message_t state) struct device *dev = to_device(dpm_prepared_list.prev); get_device(dev); + mutex_unlock(&dpm_list_mtx); error = device_suspend(dev); mutex_lock(&dpm_list_mtx); + if (error) { pm_dev_err(dev, state, "", error); dpm_save_failed_dev(dev_name(dev)); - put_device(dev); - break; - } - if (!list_empty(&dev->power.entry)) + } else if (!list_empty(&dev->power.entry)) { list_move(&dev->power.entry, &dpm_suspended_list); + } + + mutex_unlock(&dpm_list_mtx); + put_device(dev); - if (async_error) + + mutex_lock(&dpm_list_mtx); + + if (error || async_error) break; } mutex_unlock(&dpm_list_mtx); @@ -1878,6 +1906,7 @@ int dpm_prepare(pm_message_t state) struct device *dev = to_device(dpm_list.next); get_device(dev); + mutex_unlock(&dpm_list_mtx); trace_device_pm_callback_start(dev, "", state.event); @@ -1885,21 +1914,23 @@ int dpm_prepare(pm_message_t state) trace_device_pm_callback_end(dev, error); mutex_lock(&dpm_list_mtx); - if (error) { - if (error == -EAGAIN) { - put_device(dev); - error = 0; - continue; - } + + if (!error) { + dev->power.is_prepared = true; + if (!list_empty(&dev->power.entry)) + list_move_tail(&dev->power.entry, &dpm_prepared_list); + } else if (error == -EAGAIN) { + error = 0; + } else { dev_info(dev, "not prepared for power transition: code %d\n", error); - put_device(dev); - break; } - dev->power.is_prepared = true; - if (!list_empty(&dev->power.entry)) - list_move_tail(&dev->power.entry, &dpm_prepared_list); + + mutex_unlock(&dpm_list_mtx); + put_device(dev); + + mutex_lock(&dpm_list_mtx); } mutex_unlock(&dpm_list_mtx); trace_suspend_resume(TPS("dpm_prepare"), state.event, false); diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 349ddbaef796..815df3daae9d 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1006,9 +1006,16 @@ static void intel_pstate_hwp_offline(struct cpudata *cpu) */ value &= ~GENMASK_ULL(31, 24); value |= HWP_ENERGY_PERF_PREFERENCE(cpu->epp_cached); - WRITE_ONCE(cpu->hwp_req_cached, value); } + /* + * Clear the desired perf field in the cached HWP request value to + * prevent nonzero desired values from being leaked into the active + * mode. + */ + value &= ~HWP_DESIRED_PERF(~0L); + WRITE_ONCE(cpu->hwp_req_cached, value); + value &= ~GENMASK_ULL(31, 0); min_perf = HWP_LOWEST_PERF(READ_ONCE(cpu->hwp_cap_cached)); @@ -1620,6 +1627,9 @@ static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata) { unsigned long flags; + if (!boot_cpu_has(X86_FEATURE_HWP_NOTIFY)) + return; + /* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */ wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_INTERRUPT, 0x00); @@ -1642,6 +1652,7 @@ static void intel_pstate_enable_hwp_interrupt(struct cpudata *cpudata) /* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */ wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_INTERRUPT, 0x01); + wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_STATUS, 0); } } @@ -3003,6 +3014,27 @@ static int intel_cpufreq_cpu_exit(struct cpufreq_policy *policy) return intel_pstate_cpu_exit(policy); } +static int intel_cpufreq_suspend(struct cpufreq_policy *policy) +{ + intel_pstate_suspend(policy); + + if (hwp_active) { + struct cpudata *cpu = all_cpu_data[policy->cpu]; + u64 value = READ_ONCE(cpu->hwp_req_cached); + + /* + * Clear the desired perf field in MSR_HWP_REQUEST in case + * intel_cpufreq_adjust_perf() is in use and the last value + * written by it may not be suitable. + */ + value &= ~HWP_DESIRED_PERF(~0L); + wrmsrl_on_cpu(cpu->cpu, MSR_HWP_REQUEST, value); + WRITE_ONCE(cpu->hwp_req_cached, value); + } + + return 0; +} + static struct cpufreq_driver intel_cpufreq = { .flags = CPUFREQ_CONST_LOOPS, .verify = intel_cpufreq_verify_policy, @@ -3012,7 +3044,7 @@ static struct cpufreq_driver intel_cpufreq = { .exit = intel_cpufreq_cpu_exit, .offline = intel_cpufreq_cpu_offline, .online = intel_pstate_cpu_online, - .suspend = intel_pstate_suspend, + .suspend = intel_cpufreq_suspend, .resume = intel_pstate_resume, .update_limits = intel_pstate_update_limits, .name = "intel_cpufreq", diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 06333d430382..7906220d025c 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -1301,6 +1301,32 @@ err_out: } EXPORT_SYMBOL(devfreq_add_governor); +static void devm_devfreq_remove_governor(void *governor) +{ + WARN_ON(devfreq_remove_governor(governor)); +} + +/** + * devm_devfreq_add_governor() - Add devfreq governor + * @dev: device which adds devfreq governor + * @governor: the devfreq governor to be added + * + * This is a resource-managed variant of devfreq_add_governor(). + */ +int devm_devfreq_add_governor(struct device *dev, + struct devfreq_governor *governor) +{ + int err; + + err = devfreq_add_governor(governor); + if (err) + return err; + + return devm_add_action_or_reset(dev, devm_devfreq_remove_governor, + governor); +} +EXPORT_SYMBOL(devm_devfreq_add_governor); + /** * devfreq_remove_governor() - Remove devfreq feature from a device. * @governor: the devfreq governor to be removed diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h index 2d69a0ce6291..002a7d67e39d 100644 --- a/drivers/devfreq/governor.h +++ b/drivers/devfreq/governor.h @@ -84,6 +84,9 @@ void devfreq_update_interval(struct devfreq *devfreq, unsigned int *delay); int devfreq_add_governor(struct devfreq_governor *governor); int devfreq_remove_governor(struct devfreq_governor *governor); +int devm_devfreq_add_governor(struct device *dev, + struct devfreq_governor *governor); + int devfreq_update_status(struct devfreq *devfreq, unsigned long freq); int devfreq_update_target(struct devfreq *devfreq, unsigned long freq); diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 10661eb2aed8..65ecf17a36f4 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -178,7 +178,6 @@ struct tegra_devfreq_soc_data { struct tegra_devfreq { struct devfreq *devfreq; - struct opp_table *opp_table; struct reset_control *reset; struct clk *clock; @@ -789,6 +788,39 @@ static struct devfreq_governor tegra_devfreq_governor = { .event_handler = tegra_governor_event_handler, }; +static void devm_tegra_devfreq_deinit_hw(void *data) +{ + struct tegra_devfreq *tegra = data; + + reset_control_reset(tegra->reset); + clk_disable_unprepare(tegra->clock); +} + +static int devm_tegra_devfreq_init_hw(struct device *dev, + struct tegra_devfreq *tegra) +{ + int err; + + err = clk_prepare_enable(tegra->clock); + if (err) { + dev_err(dev, "Failed to prepare and enable ACTMON clock\n"); + return err; + } + + err = devm_add_action_or_reset(dev, devm_tegra_devfreq_deinit_hw, + tegra); + if (err) + return err; + + err = reset_control_reset(tegra->reset); + if (err) { + dev_err(dev, "Failed to reset hardware: %d\n", err); + return err; + } + + return err; +} + static int tegra_devfreq_probe(struct platform_device *pdev) { u32 hw_version = BIT(tegra_sku_info.soc_speedo_id); @@ -842,38 +874,26 @@ static int tegra_devfreq_probe(struct platform_device *pdev) return err; } - tegra->opp_table = dev_pm_opp_set_supported_hw(&pdev->dev, - &hw_version, 1); - err = PTR_ERR_OR_ZERO(tegra->opp_table); + err = devm_pm_opp_set_supported_hw(&pdev->dev, &hw_version, 1); if (err) { dev_err(&pdev->dev, "Failed to set supported HW: %d\n", err); return err; } - err = dev_pm_opp_of_add_table_noclk(&pdev->dev, 0); + err = devm_pm_opp_of_add_table_noclk(&pdev->dev, 0); if (err) { dev_err(&pdev->dev, "Failed to add OPP table: %d\n", err); - goto put_hw; - } - - err = clk_prepare_enable(tegra->clock); - if (err) { - dev_err(&pdev->dev, - "Failed to prepare and enable ACTMON clock\n"); - goto remove_table; + return err; } - err = reset_control_reset(tegra->reset); - if (err) { - dev_err(&pdev->dev, "Failed to reset hardware: %d\n", err); - goto disable_clk; - } + err = devm_tegra_devfreq_init_hw(&pdev->dev, tegra); + if (err) + return err; rate = clk_round_rate(tegra->emc_clock, ULONG_MAX); - if (rate < 0) { + if (rate <= 0) { dev_err(&pdev->dev, "Failed to round clock rate: %ld\n", rate); - err = rate; - goto disable_clk; + return rate ?: -EINVAL; } tegra->max_freq = rate / KHZ; @@ -892,52 +912,18 @@ static int tegra_devfreq_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&tegra->cpufreq_update_work, tegra_actmon_delayed_update); - err = devfreq_add_governor(&tegra_devfreq_governor); + err = devm_devfreq_add_governor(&pdev->dev, &tegra_devfreq_governor); if (err) { dev_err(&pdev->dev, "Failed to add governor: %d\n", err); - goto remove_opps; + return err; } tegra_devfreq_profile.initial_freq = clk_get_rate(tegra->emc_clock); - devfreq = devfreq_add_device(&pdev->dev, &tegra_devfreq_profile, - "tegra_actmon", NULL); - if (IS_ERR(devfreq)) { - err = PTR_ERR(devfreq); - goto remove_governor; - } - - return 0; - -remove_governor: - devfreq_remove_governor(&tegra_devfreq_governor); - -remove_opps: - dev_pm_opp_remove_all_dynamic(&pdev->dev); - - reset_control_reset(tegra->reset); -disable_clk: - clk_disable_unprepare(tegra->clock); -remove_table: - dev_pm_opp_of_remove_table(&pdev->dev); -put_hw: - dev_pm_opp_put_supported_hw(tegra->opp_table); - - return err; -} - -static int tegra_devfreq_remove(struct platform_device *pdev) -{ - struct tegra_devfreq *tegra = platform_get_drvdata(pdev); - - devfreq_remove_device(tegra->devfreq); - devfreq_remove_governor(&tegra_devfreq_governor); - - reset_control_reset(tegra->reset); - clk_disable_unprepare(tegra->clock); - - dev_pm_opp_of_remove_table(&pdev->dev); - dev_pm_opp_put_supported_hw(tegra->opp_table); + devfreq = devm_devfreq_add_device(&pdev->dev, &tegra_devfreq_profile, + "tegra_actmon", NULL); + if (IS_ERR(devfreq)) + return PTR_ERR(devfreq); return 0; } @@ -967,7 +953,6 @@ MODULE_DEVICE_TABLE(of, tegra_devfreq_of_match); static struct platform_driver tegra_devfreq_driver = { .probe = tegra_devfreq_probe, - .remove = tegra_devfreq_remove, .driver = { .name = "tegra-devfreq", .of_match_table = tegra_devfreq_of_match, diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 04b4691a8aac..3057beabd370 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -2348,12 +2348,12 @@ static void _opp_detach_genpd(struct opp_table *opp_table) * "required-opps" are added in DT. */ struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, - const char **names, struct device ***virt_devs) + const char * const *names, struct device ***virt_devs) { struct opp_table *opp_table; struct device *virt_dev; int index = 0, ret = -EINVAL; - const char **name = names; + const char * const *name = names; opp_table = _add_opp_table(dev, false); if (IS_ERR(opp_table)) @@ -2457,7 +2457,7 @@ static void devm_pm_opp_detach_genpd(void *data) * * Return: 0 on success and errorno otherwise. */ -int devm_pm_opp_attach_genpd(struct device *dev, const char **names, +int devm_pm_opp_attach_genpd(struct device *dev, const char * const *names, struct device ***virt_devs) { struct opp_table *opp_table; diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 2a97c6535c4c..2f40afa4e65c 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -170,7 +170,7 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table, } count = of_count_phandle_with_args(np, "required-opps", NULL); - if (!count) + if (count <= 0) goto put_np; required_opp_tables = kcalloc(count, sizeof(*required_opp_tables), @@ -921,7 +921,7 @@ free_required_opps: free_opp: _opp_free(new_opp); - return ERR_PTR(ret); + return ret ? ERR_PTR(ret) : NULL; } /* Initializes OPP tables based on new bindings */ @@ -1081,6 +1081,17 @@ static void devm_pm_opp_of_table_release(void *data) dev_pm_opp_of_remove_table(data); } +static int _devm_of_add_table_indexed(struct device *dev, int index, bool getclk) +{ + int ret; + + ret = _of_add_table_indexed(dev, index, getclk); + if (ret) + return ret; + + return devm_add_action_or_reset(dev, devm_pm_opp_of_table_release, dev); +} + /** * devm_pm_opp_of_add_table() - Initialize opp table from device tree * @dev: device pointer used to lookup OPP table. @@ -1102,13 +1113,7 @@ static void devm_pm_opp_of_table_release(void *data) */ int devm_pm_opp_of_add_table(struct device *dev) { - int ret; - - ret = dev_pm_opp_of_add_table(dev); - if (ret) - return ret; - - return devm_add_action_or_reset(dev, devm_pm_opp_of_table_release, dev); + return _devm_of_add_table_indexed(dev, 0, true); } EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table); @@ -1152,6 +1157,19 @@ int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_indexed); /** + * devm_pm_opp_of_add_table_indexed() - Initialize indexed opp table from device tree + * @dev: device pointer used to lookup OPP table. + * @index: Index number. + * + * This is a resource-managed variant of dev_pm_opp_of_add_table_indexed(). + */ +int devm_pm_opp_of_add_table_indexed(struct device *dev, int index) +{ + return _devm_of_add_table_indexed(dev, index, true); +} +EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table_indexed); + +/** * dev_pm_opp_of_add_table_noclk() - Initialize indexed opp table from device * tree without getting clk for device. * @dev: device pointer used to lookup OPP table. @@ -1169,6 +1187,20 @@ int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) } EXPORT_SYMBOL_GPL(dev_pm_opp_of_add_table_noclk); +/** + * devm_pm_opp_of_add_table_noclk() - Initialize indexed opp table from device + * tree without getting clk for device. + * @dev: device pointer used to lookup OPP table. + * @index: Index number. + * + * This is a resource-managed variant of dev_pm_opp_of_add_table_noclk(). + */ +int devm_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return _devm_of_add_table_indexed(dev, index, false); +} +EXPORT_SYMBOL_GPL(devm_pm_opp_of_add_table_noclk); + /* CPU device specific helpers */ /** diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 84150a22fd7c..879c138c7b8e 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -156,9 +156,9 @@ int devm_pm_opp_set_clkname(struct device *dev, const char *name); struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev, int (*set_opp)(struct dev_pm_set_opp_data *data)); void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table); int devm_pm_opp_register_set_opp_helper(struct device *dev, int (*set_opp)(struct dev_pm_set_opp_data *data)); -struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs); +struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char * const *names, struct device ***virt_devs); void dev_pm_opp_detach_genpd(struct opp_table *opp_table); -int devm_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs); +int devm_pm_opp_attach_genpd(struct device *dev, const char * const *names, struct device ***virt_devs); struct dev_pm_opp *dev_pm_opp_xlate_required_opp(struct opp_table *src_table, struct opp_table *dst_table, struct dev_pm_opp *src_opp); int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate); int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq); @@ -376,7 +376,7 @@ static inline int devm_pm_opp_set_clkname(struct device *dev, const char *name) return -EOPNOTSUPP; } -static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs) +static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char * const *names, struct device ***virt_devs) { return ERR_PTR(-EOPNOTSUPP); } @@ -384,7 +384,7 @@ static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, cons static inline void dev_pm_opp_detach_genpd(struct opp_table *opp_table) {} static inline int devm_pm_opp_attach_genpd(struct device *dev, - const char **names, + const char * const *names, struct device ***virt_devs) { return -EOPNOTSUPP; @@ -439,7 +439,9 @@ static inline int dev_pm_opp_sync_regulators(struct device *dev) #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF) int dev_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_add_table_indexed(struct device *dev, int index); +int devm_pm_opp_of_add_table_indexed(struct device *dev, int index); int dev_pm_opp_of_add_table_noclk(struct device *dev, int index); +int devm_pm_opp_of_add_table_noclk(struct device *dev, int index); void dev_pm_opp_of_remove_table(struct device *dev); int devm_pm_opp_of_add_table(struct device *dev); int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask); @@ -465,11 +467,21 @@ static inline int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) return -EOPNOTSUPP; } +static inline int devm_pm_opp_of_add_table_indexed(struct device *dev, int index) +{ + return -EOPNOTSUPP; +} + static inline int dev_pm_opp_of_add_table_noclk(struct device *dev, int index) { return -EOPNOTSUPP; } +static inline int devm_pm_opp_of_add_table_noclk(struct device *dev, int index) +{ + return -EOPNOTSUPP; +} + static inline void dev_pm_opp_of_remove_table(struct device *dev) { } |