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| author | Florian Fainelli <f.fainelli@gmail.com> | 2016-08-18 15:30:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-19 17:15:36 -0700 |
| commit | ea825e70d0e0798eda3a57b05c90f21f5a369128 (patch) | |
| tree | ef62bcb9973fa45bc6d796018a2c835dd2a15342 | |
| parent | 0ae940c7a7734ed144103d67333e6b26342aa1e6 (diff) | |
| download | linux-ea825e70d0e0798eda3a57b05c90f21f5a369128.tar.gz linux-ea825e70d0e0798eda3a57b05c90f21f5a369128.tar.bz2 linux-ea825e70d0e0798eda3a57b05c90f21f5a369128.zip | |
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 <andrew@lunn.ch>
Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/dsa.h | 14 | ||||
| -rw-r--r-- | 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 *****************************************/ |