Commit 01a14ede authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman

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
...@@ -367,6 +367,19 @@ u8 mei_cldev_ver(const struct mei_cl_device *cldev) ...@@ -367,6 +367,19 @@ u8 mei_cldev_ver(const struct mei_cl_device *cldev)
} }
EXPORT_SYMBOL_GPL(mei_cldev_ver); 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 * mei_cl_enable_device - enable me client device
* create connection with me client * create connection with me client
......
...@@ -93,5 +93,6 @@ void mei_cl_set_drvdata(struct mei_cl_device *device, void *data); ...@@ -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_enable_device(struct mei_cl_device *device);
int mei_cl_disable_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 */ #endif /* _LINUX_MEI_CL_BUS_H */
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