Commit 01a14ede authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman
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mei: bus: export mei_cldev_enabled function 



Let me client device driver query of the device is connected
and hence enabled.

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent baeacd03

drivers/misc/mei/bus.c

+13 −0
Original line number Diff line number Diff line
@@ -367,6 +367,19 @@ u8 mei_cldev_ver(const struct mei_cl_device *cldev) 
}

EXPORT_SYMBOL_GPL(mei_cldev_ver);



/**

 * mei_cldev_enabled - check whether the device is enabled

 *

 * @cldev: mei client device

 *

 * Return: true if me client is initialized and connected

 */

bool mei_cldev_enabled(struct mei_cl_device *cldev)

{

	return cldev->cl && mei_cl_is_connected(cldev->cl);

}

EXPORT_SYMBOL_GPL(mei_cldev_enabled);



/**

 * mei_cl_enable_device - enable me client device

 *     create connection with me client

include/linux/mei_cl_bus.h

+1 −0
Original line number Diff line number Diff line
@@ -93,5 +93,6 @@ void mei_cl_set_drvdata(struct mei_cl_device *device, void *data); 


int mei_cl_enable_device(struct mei_cl_device *device);

int mei_cl_disable_device(struct mei_cl_device *device);

bool mei_cldev_enabled(struct mei_cl_device *cldev);



#endif /* _LINUX_MEI_CL_BUS_H */