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.
Signed-off-by: Florian Fainelli <[email protected]> --- 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 d6ed5dee73e5..c5abaeda84f3 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -382,4 +382,18 @@ 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 d8cb2acd4f0a..ebc29a1bee08 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -500,7 +500,7 @@ 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; @@ -519,8 +519,9 @@ 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; @@ -542,6 +543,7 @@ 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
