PM / devfreq: Fix build issues with devfreq disabled
authorRob Clark <robdclark@chromium.org>
Mon, 23 Jan 2023 15:37:45 +0000 (07:37 -0800)
committerRob Clark <robdclark@chromium.org>
Mon, 30 Jan 2023 15:37:40 +0000 (07:37 -0800)
The existing no-op shims for when PM_DEVFREQ (or an individual governor)
only do half the job.  The governor specific config/tuning structs need
to be available to avoid compile errors in drivers using devfreq.

Fixes: 6563f60f14cb ("drm/msm/gpu: Add devfreq tuning debugfs")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Patchwork: https://patchwork.freedesktop.org/patch/519801/
Link: https://lore.kernel.org/r/20230123153745.3185032-1-robdclark@gmail.com
include/linux/devfreq.h

index 4dc7cda..7fd704b 100644 (file)
@@ -273,8 +273,8 @@ void devm_devfreq_unregister_notifier(struct device *dev,
 struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node);
 struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev,
                                const char *phandle_name, int index);
+#endif /* CONFIG_PM_DEVFREQ */
 
-#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)
 /**
  * struct devfreq_simple_ondemand_data - ``void *data`` fed to struct devfreq
  *     and devfreq_add_device
@@ -292,9 +292,7 @@ struct devfreq_simple_ondemand_data {
        unsigned int upthreshold;
        unsigned int downdifferential;
 };
-#endif
 
-#if IS_ENABLED(CONFIG_DEVFREQ_GOV_PASSIVE)
 enum devfreq_parent_dev_type {
        DEVFREQ_PARENT_DEV,
        CPUFREQ_PARENT_DEV,
@@ -337,9 +335,8 @@ struct devfreq_passive_data {
        struct notifier_block nb;
        struct list_head cpu_data_list;
 };
-#endif
 
-#else /* !CONFIG_PM_DEVFREQ */
+#if !defined(CONFIG_PM_DEVFREQ)
 static inline struct devfreq *devfreq_add_device(struct device *dev,
                                        struct devfreq_dev_profile *profile,
                                        const char *governor_name,