mei: add common prefix to hbm function
1. use mei_hbm_ for basic host bus message function
2. use mei_hbm_cl prefix for host bus messages that operation
on behalf of a client
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index e9ba51d..3c99140 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -59,13 +59,11 @@
/**
- * host_start_message - mei host sends start message.
+ * mei_hbm_start_req - sends start request message.
*
* @dev: the device structure
- *
- * returns none.
*/
-void mei_host_start_message(struct mei_device *dev)
+void mei_hbm_start_req(struct mei_device *dev)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
struct hbm_host_version_request *start_req;
@@ -92,13 +90,13 @@
}
/**
- * host_enum_clients_message - host sends enumeration client request message.
+ * mei_hbm_enum_clients_req - sends enumeration client request message.
*
* @dev: the device structure
*
* returns none.
*/
-void mei_host_enum_clients_message(struct mei_device *dev)
+static void mei_hbm_enum_clients_req(struct mei_device *dev)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
struct hbm_host_enum_request *enum_req;
@@ -120,8 +118,15 @@
return;
}
+/**
+ * mei_hbm_prop_requsest - request property for a single client
+ *
+ * @dev: the device structure
+ *
+ * returns none.
+ */
-int mei_host_client_enumerate(struct mei_device *dev)
+static int mei_hbm_prop_req(struct mei_device *dev)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
@@ -191,14 +196,14 @@
}
/**
- * mei_send_flow_control - sends flow control to fw.
+ * mei_hbm_cl_flow_control_req - sends flow control requst.
*
* @dev: the device structure
- * @cl: private data of the file object
+ * @cl: client info
*
* This function returns -EIO on write failure
*/
-int mei_send_flow_control(struct mei_device *dev, struct mei_cl *cl)
+int mei_hbm_cl_flow_control_req(struct mei_device *dev, struct mei_cl *cl)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
const size_t len = sizeof(struct hbm_flow_control);
@@ -213,14 +218,14 @@
}
/**
- * mei_disconnect - sends disconnect message to fw.
+ * mei_hbm_cl_disconnect_req - sends disconnect message to fw.
*
* @dev: the device structure
- * @cl: private data of the file object
+ * @cl: a client to disconnect from
*
* This function returns -EIO on write failure
*/
-int mei_disconnect(struct mei_device *dev, struct mei_cl *cl)
+int mei_hbm_cl_disconnect_req(struct mei_device *dev, struct mei_cl *cl)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
const size_t len = sizeof(struct hbm_client_connect_request);
@@ -232,14 +237,14 @@
}
/**
- * mei_connect - sends connect message to fw.
+ * mei_hbm_cl_connect_req - send connection request to specific me client
*
* @dev: the device structure
- * @cl: private data of the file object
+ * @cl: a client to connect to
*
- * This function returns -EIO on write failure
+ * returns -EIO on write failure
*/
-int mei_connect(struct mei_device *dev, struct mei_cl *cl)
+int mei_hbm_cl_connect_req(struct mei_device *dev, struct mei_cl *cl)
{
struct mei_msg_hdr *mei_hdr = &dev->wr_msg.hdr;
const size_t len = sizeof(struct hbm_client_connect_request);
@@ -251,12 +256,13 @@
}
/**
- * mei_client_disconnect_request - disconnects from request irq routine
+ * mei_client_disconnect_request - disconnect request initiated by me
+ * host sends disoconnect response
*
* @dev: the device structure.
- * @disconnect_req: disconnect request bus message.
+ * @disconnect_req: disconnect request bus message from the me
*/
-static void mei_client_disconnect_request(struct mei_device *dev,
+static void mei_hbm_fw_disconnect_req(struct mei_device *dev,
struct hbm_client_connect_request *disconnect_req)
{
struct mei_cl *cl, *next;
@@ -327,7 +333,7 @@
if (dev->dev_state == MEI_DEV_INIT_CLIENTS &&
dev->init_clients_state == MEI_START_MESSAGE) {
dev->init_clients_timer = 0;
- mei_host_enum_clients_message(dev);
+ mei_hbm_enum_clients_req(dev);
} else {
dev->recvd_msg = false;
dev_dbg(&dev->pdev->dev, "reset due to received hbm: host start\n");
@@ -390,7 +396,8 @@
dev->me_client_index++;
dev->me_client_presentation_num++;
- mei_host_client_enumerate(dev);
+ /* request property for the next client */
+ mei_hbm_prop_req(dev);
break;
@@ -406,7 +413,8 @@
dev->init_clients_state =
MEI_CLIENT_PROPERTIES_MESSAGE;
- mei_host_client_enumerate(dev);
+ /* first property reqeust */
+ mei_hbm_prop_req(dev);
} else {
dev_dbg(&dev->pdev->dev, "reset due to received host enumeration clients response bus message.\n");
mei_reset(dev, 1);
@@ -423,7 +431,7 @@
case CLIENT_DISCONNECT_REQ_CMD:
/* search for client */
disconnect_req = (struct hbm_client_connect_request *)mei_msg;
- mei_client_disconnect_request(dev, disconnect_req);
+ mei_hbm_fw_disconnect_req(dev, disconnect_req);
break;
case ME_STOP_REQ_CMD: