In preparation for allowing switch drivers to implement system-wide
suspend/resume functions, export dsa_switch_suspend and
dsa_switch_resume() such that these are callable from the appropriate
driver specific suspend/resume functions.
Reviewed-by: Andrew Lunn <and...@lunn.ch>
Tested-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
include/net/dsa.h | 14 ++++++++++++++
net/dsa/dsa.c | 6 ++++--
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 2217a3f817f8..d00c392bc9f8 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -386,4 +386,18 @@ static inline bool dsa_uses_tagged_protocol(struct
dsa_switch_tree *dst)
void dsa_unregister_switch(struct dsa_switch *ds);
int dsa_register_switch(struct dsa_switch *ds, struct device_node *np);
+#ifdef CONFIG_PM_SLEEP
+int dsa_switch_suspend(struct dsa_switch *ds);
+int dsa_switch_resume(struct dsa_switch *ds);
+#else
+static inline int dsa_switch_suspend(struct dsa_switch *ds)
+{
+ return 0;
+}
+static inline int dsa_switch_resume(struct dsa_switch *ds)
+{
+ return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
#endif
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 7e68bc6bc853..9f5b47200365 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -543,7 +543,7 @@ static void dsa_switch_destroy(struct dsa_switch *ds)
}
#ifdef CONFIG_PM_SLEEP
-static int dsa_switch_suspend(struct dsa_switch *ds)
+int dsa_switch_suspend(struct dsa_switch *ds)
{
int i, ret = 0;
@@ -562,8 +562,9 @@ static int dsa_switch_suspend(struct dsa_switch *ds)
return ret;
}
+EXPORT_SYMBOL_GPL(dsa_switch_suspend);
-static int dsa_switch_resume(struct dsa_switch *ds)
+int dsa_switch_resume(struct dsa_switch *ds)
{
int i, ret = 0;
@@ -585,6 +586,7 @@ static int dsa_switch_resume(struct dsa_switch *ds)
return 0;
}
+EXPORT_SYMBOL_GPL(dsa_switch_resume);
#endif
/* platform driver init and cleanup *****************************************/
--
2.7.4
