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Message-ID: <20160604203039.GG2063@lunn.ch> Date: Sat, 4 Jun 2016 22:30:39 +0200 From: Andrew Lunn <andrew@...n.ch> To: Florian Fainelli <f.fainelli@...il.com> Cc: netdev@...r.kernel.org, davem@...emloft.net, vivien.didelot@...oirfairelinux.com, john@...ozen.org Subject: Re: [PATCH net-next 5/9] net: dsa: Export suspend/resume functions On Fri, Jun 03, 2016 at 05:05:27PM -0700, Florian Fainelli wrote: > 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 <f.fainelli@...il.com> Reviewed-by: Andrew Lunn <andrew@...n.ch> Andrew > --- > 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 >
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