2 files changed, 34 insertions, 28 deletions

diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 30446f17c6a6..2a8aa9dfb83d 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -139,39 +139,15 @@ static inline int snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid,
 #ifdef CONFIG_PM
 void snd_hdac_power_up(struct hdac_device *codec);
 void snd_hdac_power_down(struct hdac_device *codec);
+void snd_hdac_power_up_pm(struct hdac_device *codec);
+void snd_hdac_power_down_pm(struct hdac_device *codec);
 #else
 static inline void snd_hdac_power_up(struct hdac_device *codec) {}
 static inline void snd_hdac_power_down(struct hdac_device *codec) {}
+static inline void snd_hdac_power_up_pm(struct hdac_device *codec) {}
+static inline void snd_hdac_power_down_pm(struct hdac_device *codec) {}
 #endif
 
-/**
- * snd_hdac_power_up_pm - power up the codec
- * @codec: the codec object
- *
- * This function can be called in a recursive code path like init code
- * which may be called by PM suspend/resume again.  OTOH, if a power-up
- * call must wake up the sleeper (e.g. in a kctl callback), use
- * snd_hdac_power_up() instead.
- */
-static inline void snd_hdac_power_up_pm(struct hdac_device *codec)
-{
-        if (!atomic_read(&codec->in_pm))
-                snd_hdac_power_up(codec);
-}
-
-/**
- * snd_hdac_power_down_pm - power down the codec
- * @codec: the codec object
- *
- * Like snd_hdac_power_up_pm(), this function is used in a recursive
- * code path like init code which may be called by PM suspend/resume again.
- */
-static inline void snd_hdac_power_down_pm(struct hdac_device *codec)
-{
-        if (!atomic_read(&codec->in_pm))
-                snd_hdac_power_down(codec);
-}
-
 /*
  * HD-audio codec base driver
  */
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index 92604bbcee5f..f75bf5622687 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -519,6 +519,36 @@ void snd_hdac_power_down(struct hdac_device *codec)
         pm_runtime_put_autosuspend(dev);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_power_down);
+
+/**
+ * snd_hdac_power_up_pm - power up the codec
+ * @codec: the codec object
+ *
+ * This function can be called in a recursive code path like init code
+ * which may be called by PM suspend/resume again.  OTOH, if a power-up
+ * call must wake up the sleeper (e.g. in a kctl callback), use
+ * snd_hdac_power_up() instead.
+ */
+void snd_hdac_power_up_pm(struct hdac_device *codec)
+{
+        if (!atomic_inc_not_zero(&codec->in_pm))
+                snd_hdac_power_up(codec);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_power_up_pm);
+
+/**
+ * snd_hdac_power_down_pm - power down the codec
+ * @codec: the codec object
+ *
+ * Like snd_hdac_power_up_pm(), this function is used in a recursive
+ * code path like init code which may be called by PM suspend/resume again.
+ */
+void snd_hdac_power_down_pm(struct hdac_device *codec)
+{
+        if (atomic_dec_if_positive(&codec->in_pm) < 0)
+                snd_hdac_power_down(codec);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_power_down_pm);
 #endif
 
 /* codec vendor labels */