1 files changed, 26 insertions, 16 deletions

diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index cfcde8e..0a39e5d 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -31,7 +31,10 @@ void mei_me_cl_init(struct mei_me_client *me_cl);
 void mei_me_cl_put(struct mei_me_client *me_cl);
 struct mei_me_client *mei_me_cl_get(struct mei_me_client *me_cl);
 
-struct mei_me_client *mei_me_cl_by_uuid(const struct mei_device *dev,
+void mei_me_cl_add(struct mei_device *dev, struct mei_me_client *me_cl);
+void mei_me_cl_del(struct mei_device *dev, struct mei_me_client *me_cl);
+
+struct mei_me_client *mei_me_cl_by_uuid(struct mei_device *dev,
 					const uuid_le *uuid);
 struct mei_me_client *mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
 struct mei_me_client *mei_me_cl_by_uuid_id(struct mei_device *dev,
@@ -44,10 +47,10 @@ void mei_me_cl_rm_all(struct mei_device *dev);
 /*
  * MEI IO Functions
  */
-struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, struct file *fp);
+struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, enum mei_cb_file_ops type,
+				 struct file *fp);
 void mei_io_cb_free(struct mei_cl_cb *priv_cb);
-int mei_io_cb_alloc_req_buf(struct mei_cl_cb *cb, size_t length);
-int mei_io_cb_alloc_resp_buf(struct mei_cl_cb *cb, size_t length);
+int mei_io_cb_alloc_buf(struct mei_cl_cb *cb, size_t length);
 
 
 /**
@@ -72,9 +75,14 @@ void mei_cl_init(struct mei_cl *cl, struct mei_device *dev);
 int mei_cl_link(struct mei_cl *cl, int id);
 int mei_cl_unlink(struct mei_cl *cl);
 
-int mei_cl_flush_queues(struct mei_cl *cl);
-struct mei_cl_cb *mei_cl_find_read_cb(struct mei_cl *cl);
+struct mei_cl *mei_cl_alloc_linked(struct mei_device *dev, int id);
 
+struct mei_cl_cb *mei_cl_read_cb(const struct mei_cl *cl,
+				 const struct file *fp);
+void mei_cl_read_cb_flush(const struct mei_cl *cl, const struct file *fp);
+struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length,
+				  enum mei_cb_file_ops type, struct file *fp);
+int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp);
 
 int mei_cl_flow_ctrl_creds(struct mei_cl *cl);
 
@@ -82,23 +90,25 @@ int mei_cl_flow_ctrl_reduce(struct mei_cl *cl);
 /*
  *  MEI input output function prototype
  */
+
+/**
+ * mei_cl_is_connected - host client is connected
+ *
+ * @cl: host clinet
+ *
+ * Return: true if the host clinet is connected
+ */
 static inline bool mei_cl_is_connected(struct mei_cl *cl)
 {
-	return  cl->dev &&
-		cl->dev->dev_state == MEI_DEV_ENABLED &&
-		cl->state == MEI_FILE_CONNECTED;
-}
-static inline bool mei_cl_is_transitioning(struct mei_cl *cl)
-{
-	return  MEI_FILE_INITIALIZING == cl->state ||
-		MEI_FILE_DISCONNECTED == cl->state ||
-		MEI_FILE_DISCONNECTING == cl->state;
+	return  cl->state == MEI_FILE_CONNECTED;
 }
 
 bool mei_cl_is_other_connecting(struct mei_cl *cl);
 int mei_cl_disconnect(struct mei_cl *cl);
 int mei_cl_connect(struct mei_cl *cl, struct file *file);
-int mei_cl_read_start(struct mei_cl *cl, size_t length);
+int mei_cl_read_start(struct mei_cl *cl, size_t length, struct file *fp);
+int mei_cl_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *hdr,
+			struct mei_cl_cb *cmpl_list);
 int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking);
 int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,
 		     struct mei_cl_cb *cmpl_list);