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.faine...@gmail.com>
Reviewed-by: Andrew Lunn <and...@lunn.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
>
