These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / uapi / linux / mei.h

diff --git a/kernel/include/uapi/linux/mei.h b/kernel/include/uapi/linux/mei.h
index bc0d8b6..7c3b64f 100644 (file)
--- a/kernel/include/uapi/linux/mei.h
+++ b/kernel/include/uapi/linux/mei.h
@@ -107,4 +107,23 @@ struct mei_connect_client_data {
        };
 };
 
+/**
+ * DOC: set and unset event notification for a connected client
+ *
+ * The IOCTL argument is 1 for enabling event notification and 0 for
+ * disabling the service
+ * Return:  -EOPNOTSUPP if the devices doesn't support the feature
+ */
+#define IOCTL_MEI_NOTIFY_SET _IOW('H', 0x02, __u32)
+
+/**
+ * DOC: retrieve notification
+ *
+ * The IOCTL output argument is 1 if an event was is pending and 0 otherwise
+ * the ioctl has to be called in order to acknowledge pending event
+ *
+ * Return:  -EOPNOTSUPP if the devices doesn't support the feature
+ */
+#define IOCTL_MEI_NOTIFY_GET _IOR('H', 0x03, __u32)
+
 #endif /* _LINUX_MEI_H  */