From ea825e70d0e0798eda3a57b05c90f21f5a369128 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 18 Aug 2016 15:30:12 -0700 Subject: net: dsa: Export suspend/resume functions 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 Tested-by: Vivien Didelot Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- include/net/dsa.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/net/dsa.h') 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 -- cgit v1.2.3