| Message ID | 20190919142236.4071-6-a.swigon@samsung.com (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
| Series | Simple QoS for exynos-bus driver using interconnect | expand |
On 9/19/19 11:22 PM, Artur Świgoń wrote: > From: Artur Świgoń <a.swigon@partner.samsung.com> > > This patch makes the above function public (for use in exynos-bus devfreq > driver). > > Signed-off-by: Artur Świgoń <a.swigon@partner.samsung.com> > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> > --- > drivers/interconnect/core.c | 3 ++- > include/linux/interconnect-provider.h | 6 ++++++ > 2 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c > index 7b971228df38..95850700e367 100644 > --- a/drivers/interconnect/core.c > +++ b/drivers/interconnect/core.c > @@ -279,7 +279,7 @@ EXPORT_SYMBOL_GPL(of_icc_xlate_onecell); > * Returns a valid pointer to struct icc_node on success or ERR_PTR() > * on failure. > */ > -static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) > +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) > { > struct icc_node *node = ERR_PTR(-EPROBE_DEFER); > struct icc_provider *provider; > @@ -298,6 +298,7 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) > > return node; > } > +EXPORT_SYMBOL_GPL(of_icc_get_from_provider); > > /** > * of_icc_get() - get a path handle from a DT node based on name > diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h > index b16f9effa555..070e411564e1 100644 > --- a/include/linux/interconnect-provider.h > +++ b/include/linux/interconnect-provider.h > @@ -100,6 +100,7 @@ void icc_node_add(struct icc_node *node, struct icc_provider *provider); > void icc_node_del(struct icc_node *node); > int icc_provider_add(struct icc_provider *provider); > int icc_provider_del(struct icc_provider *provider); > +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec); > > #else > > @@ -140,6 +141,11 @@ static inline int icc_provider_del(struct icc_provider *provider) > return -ENOTSUPP; > } > > +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) > +{ > + return ERR_PTR(-ENOTSUPP); > +} > + > #endif /* CONFIG_INTERCONNECT */ > > #endif /* __LINUX_INTERCONNECT_PROVIDER_H */ > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 7b971228df38..95850700e367 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -279,7 +279,7 @@ EXPORT_SYMBOL_GPL(of_icc_xlate_onecell); * Returns a valid pointer to struct icc_node on success or ERR_PTR() * on failure. */ -static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) { struct icc_node *node = ERR_PTR(-EPROBE_DEFER); struct icc_provider *provider; @@ -298,6 +298,7 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) return node; } +EXPORT_SYMBOL_GPL(of_icc_get_from_provider); /** * of_icc_get() - get a path handle from a DT node based on name diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h index b16f9effa555..070e411564e1 100644 --- a/include/linux/interconnect-provider.h +++ b/include/linux/interconnect-provider.h @@ -100,6 +100,7 @@ void icc_node_add(struct icc_node *node, struct icc_provider *provider); void icc_node_del(struct icc_node *node); int icc_provider_add(struct icc_provider *provider); int icc_provider_del(struct icc_provider *provider); +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec); #else @@ -140,6 +141,11 @@ static inline int icc_provider_del(struct icc_provider *provider) return -ENOTSUPP; } +struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) +{ + return ERR_PTR(-ENOTSUPP); +} + #endif /* CONFIG_INTERCONNECT */ #endif /* __LINUX_INTERCONNECT_PROVIDER_H */