From: Georgi Djakov <georgi.djakov@linaro.org>
To: "Artur Świgoń" <a.swigon@samsung.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-samsung-soc@vger.kernel.org
Cc: cw00.choi@samsung.com, b.zolnierkie@samsung.com,
m.szyprowski@samsung.com, krzk@kernel.org
Subject: Re: [PATCH v4 1/3] interconnect: Export of_icc_get_from_provider()
Date: Thu, 23 Jan 2020 11:21:13 +0200 [thread overview]
Message-ID: <45e28d51-27db-2faa-d633-3a3d857ecdc9@linaro.org> (raw)
In-Reply-To: <20200116144202.12116-2-a.swigon@samsung.com>
Hi Artur,
On 1/16/20 16:42, Artur Świgoń wrote:
> This patch makes the above function public (for use in exynos-bus devfreq
> driver).
>
> Signed-off-by: Artur Świgoń <a.swigon@samsung.com>
> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
> ---
> 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 f277e467156f..0be1764d3528 100644
> --- a/drivers/interconnect/core.c
> +++ b/drivers/interconnect/core.c
> @@ -330,7 +330,7 @@ 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;
> @@ -349,6 +349,7 @@ 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 0c494534b4d3..cc965b8fab53 100644
> --- a/include/linux/interconnect-provider.h
> +++ b/include/linux/interconnect-provider.h
> @@ -103,6 +103,7 @@ void icc_node_del(struct icc_node *node);
> int icc_nodes_remove(struct icc_provider *provider);
> 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
>
> @@ -154,6 +155,11 @@ 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)
Please make this static inline, as we may see a warning in some configurations:
In file included from drivers/devfreq/exynos-bus.c:18:
./include/linux/interconnect-provider.h:160:18: warning: no previous prototype
for ‘of_icc_get_from_provider’ [-Wmissing-prototypes]
160 | 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 */
>
Thanks,
Georgi
next prev parent reply other threads:[~2020-01-23 9:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200116144241eucas1p226c1d7fc2fad5bd1b9fb6d0fb1b22bff@eucas1p2.samsung.com>
2020-01-16 14:41 ` [PATCH v4 0/3] interconnect: Support Samsung Exynos use-case Artur Świgoń
[not found] ` <CGME20200116144241eucas1p18dcf099873015e955d71d90712bbe9e0@eucas1p1.samsung.com>
2020-01-16 14:42 ` [PATCH v4 1/3] interconnect: Export of_icc_get_from_provider() Artur Świgoń
2020-01-23 9:21 ` Georgi Djakov [this message]
2020-01-24 11:22 ` Artur Świgoń
[not found] ` <CGME20200116144242eucas1p2bf8b4df91355974c8c96778f4ec117f7@eucas1p2.samsung.com>
2020-01-16 14:42 ` [PATCH v4 2/3] interconnect: Relax requirement in of_icc_get_from_provider() Artur Świgoń
2020-01-17 5:24 ` Chanwoo Choi
[not found] ` <CGME20200116144242eucas1p1b66d8ca0d111f140c48b80c5064ca4ff@eucas1p1.samsung.com>
2020-01-16 14:42 ` [PATCH v4 3/3] interconnect: Allow inter-provider pairs to be configured Artur Świgoń
2020-01-17 5:31 ` [PATCH v4 0/3] interconnect: Support Samsung Exynos use-case Chanwoo Choi
2020-01-17 6:10 ` Artur Świgoń
2020-01-17 7:14 ` Chanwoo Choi
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