From: Tomas Winkler <tomas.winkler@intel.com>
To: gregkh@linuxfoundation.org, sameo@linux.intel.com
Cc: arnd@arndb.de, linux-kernel@vger.kernel.org,
Tomas Winkler <tomas.winkler@intel.com>
Subject: [char-misc-next 02/11] mei: bus: Implement driver registration
Date: Thu, 7 Feb 2013 23:03:08 +0200 [thread overview]
Message-ID: <1360270997-7639-3-git-send-email-tomas.winkler@intel.com> (raw)
In-Reply-To: <1360270997-7639-1-git-send-email-tomas.winkler@intel.com>
From: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/bus.c | 29 +++++++++++++++++++++++++++++
include/linux/mei_bus.h | 3 +++
2 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index bb96423c..ea24e7c 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -153,3 +153,32 @@ void mei_remove_device(struct mei_bus_client *client)
device_unregister(&client->dev);
}
EXPORT_SYMBOL(mei_remove_device);
+
+int mei_add_driver(struct mei_bus_driver *driver)
+{
+ int err;
+
+ /* Can't register until after driver model init */
+ if (unlikely(WARN_ON(!mei_bus_type.p)))
+ return -EAGAIN;
+
+ driver->driver.owner = THIS_MODULE;
+ driver->driver.bus = &mei_bus_type;
+
+ err = driver_register(&driver->driver);
+ if (err)
+ return err;
+
+ pr_debug("mei: driver [%s] registered\n", driver->driver.name);
+
+ return 0;
+}
+EXPORT_SYMBOL(mei_add_driver);
+
+void mei_del_driver(struct mei_bus_driver *driver)
+{
+ driver_unregister(&driver->driver);
+
+ pr_debug("mei: driver [%s] unregistered\n", driver->driver.name);
+}
+EXPORT_SYMBOL(mei_del_driver);
diff --git a/include/linux/mei_bus.h b/include/linux/mei_bus.h
index 3a53f9e..395f573 100644
--- a/include/linux/mei_bus.h
+++ b/include/linux/mei_bus.h
@@ -88,4 +88,7 @@ struct mei_bus_driver {
int (*remove)(struct mei_bus_client *client);
};
+int mei_add_driver(struct mei_bus_driver *driver);
+void mei_del_driver(struct mei_bus_driver *driver);
+
#endif /* _LINUX_MEI_BUS_H */
--
1.7.4.4
next prev parent reply other threads:[~2013-02-07 21:03 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-07 21:03 [char-misc-next 00/11] Add MEI BUS and NFC Device Tomas Winkler
2013-02-07 21:03 ` [char-misc-next 01/11] mei: bus: Initial MEI bus type implementation Tomas Winkler
2013-02-07 22:29 ` Arnd Bergmann
2013-02-07 22:41 ` Arnd Bergmann
2013-02-07 22:59 ` Samuel Ortiz
2013-02-07 23:07 ` Winkler, Tomas
2013-02-07 21:03 ` Tomas Winkler [this message]
2013-02-07 22:30 ` [char-misc-next 02/11] mei: bus: Implement driver registration Arnd Bergmann
2013-02-07 21:03 ` [char-misc-next 03/11] mei: bus: Initial implementation for I/O routines Tomas Winkler
2013-02-07 22:34 ` Arnd Bergmann
2013-02-07 22:55 ` Samuel Ortiz
2013-02-11 11:52 ` Arnd Bergmann
2013-02-11 12:58 ` Samuel Ortiz
2013-02-11 15:08 ` Arnd Bergmann
2013-02-11 15:48 ` Samuel Ortiz
2013-02-11 16:12 ` Arnd Bergmann
2013-02-07 21:03 ` [char-misc-next 04/11] mei: bus: Add bus related structures to mei_cl Tomas Winkler
2013-02-07 21:03 ` [char-misc-next 05/11] mei: bus: Call bus routines from the core code Tomas Winkler
2013-02-07 22:37 ` Arnd Bergmann
2013-02-07 22:57 ` Winkler, Tomas
2013-02-07 23:09 ` Arnd Bergmann
2013-02-07 22:57 ` Samuel Ortiz
2013-02-07 21:03 ` [char-misc-next 06/11] mei: bus: Synchronous API for the data transmission Tomas Winkler
2013-02-07 21:03 ` [char-misc-next 07/11] mei: bus: Implement bus driver data setter/getter Tomas Winkler
2013-02-07 22:38 ` Arnd Bergmann
2013-02-07 22:58 ` Samuel Ortiz
2013-02-07 23:57 ` Samuel Ortiz
2013-02-11 14:58 ` Arnd Bergmann
2013-02-11 15:29 ` Samuel Ortiz
2013-02-11 16:03 ` Greg KH
2013-02-11 16:05 ` Samuel Ortiz
2013-02-07 21:03 ` [char-misc-next 08/11] mei: nfc: Initial nfc implementation Tomas Winkler
2013-02-07 22:26 ` Arnd Bergmann
2013-02-07 22:41 ` Samuel Ortiz
2013-02-07 21:03 ` [char-misc-next 09/11] mei: nfc: Connect also the regular ME client Tomas Winkler
2013-02-07 21:03 ` [char-misc-next 10/11] mei: nfc: Add NFC device to the MEI bus Tomas Winkler
2013-02-07 21:03 ` [char-misc-next 11/11] mei: nfc: Implement MEI bus IO ops Tomas Winkler
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