linux-kernel - [PATCH 1/2] powercap/drivers/dtpm: Export the symbols for the modules

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210313001105.7568-1-daniel.lezcano@linaro.org>
Date:   Sat, 13 Mar 2021 01:11:04 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     daniel.lezcano@...aro.org, rafael@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        lukasz.luba@....com
Subject: [PATCH 1/2] powercap/drivers/dtpm: Export the symbols for the modules

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@...aro.org>
---
 drivers/powercap/dtpm.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c
index a4784ac2f79b..69fb5a8e9822 100644
--- a/drivers/powercap/dtpm.c
+++ b/drivers/powercap/dtpm.c
@@ -202,6 +202,7 @@ struct dtpm *dtpm_get(const char *name)
 
 	return dtpm;
 }
+EXPORT_SYMBOL_GPL(dtpm_get);
 
 static void dtpm_release(struct kref *kref)
 {
@@ -221,6 +222,7 @@ void dtpm_put(struct dtpm *dtpm)
 {
 	kref_put(&dtpm->kref, dtpm_release);
 }
+EXPORT_SYMBOL_GPL(dtpm_put);
 
 /**
  * dtpm_register - Register the dtpm in the dtpm list
@@ -266,6 +268,7 @@ int dtpm_register(const char *name, struct dtpm *dtpm)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(dtpm_register);
 
 /**
  * dtpm_unregister - Remove the dtpm device from the list
@@ -295,6 +298,7 @@ void dtpm_unregister(const char *name)
 
 	mutex_unlock(&dtpm_lock);
 }
+EXPORT_SYMBOL_GPL(dtpm_unregister);
 
 /**
  * dtpm_update_power - Update the power on the dtpm
@@ -315,6 +319,7 @@ int dtpm_update_power(struct dtpm *dtpm)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(dtpm_update_power);
 
 /**
  * dtpm_release_zone - Cleanup when the node is released
@@ -515,6 +520,7 @@ void dtpm_init(struct dtpm *dtpm, struct dtpm_ops *ops)
 		dtpm->ops = ops;
 	}
 }
+EXPORT_SYMBOL_GPL(dtpm_init);
 
 /**
  * dtpm_destroy - Destroy a dtpm node from the hierarchy tree
@@ -530,6 +536,7 @@ void dtpm_destroy(struct dtpm *dtpm)
 
 	pr_info("Destroyed dtpm node '%s'\n", dtpm->zone.name);
 }
+EXPORT_SYMBOL_GPL(dtpm_destroy);
 
 /**
  * dtpm_create - Create a dtpm node in the hierarchy tree
@@ -604,6 +611,7 @@ int dtpm_create(const char *name, struct dtpm *dtpm, struct dtpm *parent)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(dtpm_create);
 
 static int __init init_dtpm(void)
 {
-- 
2.17.1