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Commit ea825e70 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

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: default avatarAndrew Lunn <andrew@lunn.ch>
Tested-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0ae940c7

include/net/dsa.h

+14 −0
Original line number Diff line number Diff line
@@ -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

net/dsa/dsa.c

+4 −2
Original line number Diff line number Diff line
@@ -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 *****************************************/