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From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: daniel.lezcano@linaro.org
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
	lukasz.luba@arm.com, rafael@kernel.org,
	gregkh@linuxfoundation.org
Subject: [PATCH v6 6/7] powercap/drivers/dtpm: Export the symbols for the modules
Date: Thu,  1 Apr 2021 20:36:53 +0200
Message-ID: <20210401183654.27214-6-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20210401183654.27214-1-daniel.lezcano@linaro.org>

The DTPM framework provides a generic API to register devices which
power capable. The devices may be compiled as modules while the
framework is not.

Export the necessary API to let the drivers register themselves.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/powercap/dtpm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c
index b389bc397cdf..733567bbe0be 100644
--- a/drivers/powercap/dtpm.c
+++ b/drivers/powercap/dtpm.c
@@ -289,6 +289,7 @@ int dtpm_update_power(struct dtpm *dtpm)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(dtpm_update_power);
 
 /**
  * dtpm_release_zone - Cleanup when the node is released
@@ -486,6 +487,7 @@ void dtpm_init(struct dtpm *dtpm, struct dtpm_ops *ops)
 		dtpm->ops = ops;
 	}
 }
+EXPORT_SYMBOL_GPL(dtpm_init);
 
 /**
  * dtpm_unregister - Unregister a dtpm node from the hierarchy tree
@@ -500,6 +502,7 @@ void dtpm_unregister(struct dtpm *dtpm)
 
 	pr_debug("Unregistered dtpm node '%s'\n", dtpm->zone.name);
 }
+EXPORT_SYMBOL_GPL(dtpm_unregister);
 
 /**
  * dtpm_register - Register a dtpm node in the hierarchy tree
@@ -574,6 +577,7 @@ int dtpm_register(const char *name, struct dtpm *dtpm, struct dtpm *parent)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(dtpm_register);
 
 static int __init init_dtpm(void)
 {
-- 
2.17.1


  parent reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01 18:36 [PATCH v6 1/7] powercap/drivers/dtpm: Encapsulate even more the code Daniel Lezcano
2021-04-01 18:36 ` [PATCH v6 2/7] powercap/drivers/dtpm: Create a registering system Daniel Lezcano
2021-04-01 19:28   ` Greg KH
2021-04-01 22:08     ` Daniel Lezcano
2021-04-02  8:02       ` Greg KH
2021-04-02 11:10         ` Daniel Lezcano
2021-04-02 11:48           ` Greg KH
2021-04-01 18:36 ` [PATCH v6 3/7] powercap/drivers/dtpm: Simplify the dtpm table Daniel Lezcano
2021-04-01 18:36 ` [PATCH v6 4/7] powercap/drivers/dtpm: Use container_of instead of a private data field Daniel Lezcano
2021-04-01 18:36 ` [PATCH v6 5/7] powercap/drivers/dtpm: Scale the power with the load Daniel Lezcano
2021-04-01 18:36 ` Daniel Lezcano [this message]
2021-04-01 18:36 ` [PATCH v6 7/7] powercap/drivers/dtpm: Allow dtpm node device creation through configfs Daniel Lezcano
2021-04-01 19:37   ` Greg KH
2021-04-02 10:54     ` Daniel Lezcano
2021-04-02 10:54     ` Daniel Lezcano

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