#include "mei_dev.h"
#include "hbm.h"
#include "interface.h"
+#include "client.h"
const uuid_le mei_amthi_guid = UUID_LE(0x12f80028, 0xb4b7, 0x4b2d, 0xac,
0xa8, 0x46, 0xe0, 0xff, 0x65,
dev->iamthif_cl.state = MEI_FILE_DISCONNECTED;
/* find ME amthi client */
- i = mei_me_cl_link(dev, &dev->iamthif_cl,
+ i = mei_cl_link_me(&dev->iamthif_cl,
&mei_amthi_guid, MEI_IAMTHIF_HOST_CLIENT_ID);
if (i < 0) {
dev_info(&dev->pdev->dev, "failed to find iamthif client.\n");
memcpy(dev->iamthif_msg_buf, cb->request_buffer.data,
cb->request_buffer.size);
- ret = mei_flow_ctrl_creds(dev, &dev->iamthif_cl);
+ ret = mei_cl_flow_ctrl_creds(&dev->iamthif_cl);
if (ret < 0)
return ret;
return -ENODEV;
if (mei_hdr.msg_complete) {
- if (mei_flow_ctrl_reduce(dev, &dev->iamthif_cl))
+ if (mei_cl_flow_ctrl_reduce(&dev->iamthif_cl))
return -ENODEV;
dev->iamthif_flow_control_pending = true;
dev->iamthif_state = MEI_IAMTHIF_FLOW_CONTROL;
return -ENODEV;
}
- if (mei_flow_ctrl_reduce(dev, cl))
+ if (mei_cl_flow_ctrl_reduce(cl))
return -ENODEV;
dev->iamthif_msg_buf_index += mei_hdr.length;
#include "mei_dev.h"
#include "hbm.h"
#include "interface.h"
+#include "client.h"
+
+/**
+ * mei_me_cl_by_uuid - locate index of me client
+ *
+ * @dev: mei device
+ * returns me client index or -ENOENT if not found
+ */
+int mei_me_cl_by_uuid(const struct mei_device *dev, const uuid_le *uuid)
+{
+ int i, res = -ENOENT;
+
+ for (i = 0; i < dev->me_clients_num; ++i)
+ if (uuid_le_cmp(*uuid,
+ dev->me_clients[i].props.protocol_name) == 0) {
+ res = i;
+ break;
+ }
+
+ return res;
+}
+
+
+/**
+ * mei_me_cl_by_id return index to me_clients for client_id
+ *
+ * @dev: the device structure
+ * @client_id: me client id
+ *
+ * Locking: called under "dev->device_lock" lock
+ *
+ * returns index on success, -ENOENT on failure.
+ */
+
+int mei_me_cl_by_id(struct mei_device *dev, u8 client_id)
+{
+ int i;
+ for (i = 0; i < dev->me_clients_num; i++)
+ if (dev->me_clients[i].client_id == client_id)
+ break;
+ if (WARN_ON(dev->me_clients[i].client_id != client_id))
+ return -ENOENT;
+
+ if (i == dev->me_clients_num)
+ return -ENOENT;
+
+ return i;
+}
/**
*/
int mei_cl_flush_queues(struct mei_cl *cl)
{
- if (!cl || !cl->dev)
+ if (WARN_ON(!cl || !cl->dev))
return -EINVAL;
dev_dbg(&cl->dev->pdev->dev, "remove list entry belonging to cl\n");
return 0;
}
-/**
- * mei_me_cl_by_uuid - locate index of me client
- *
- * @dev: mei device
- * returns me client index or -ENOENT if not found
- */
-int mei_me_cl_by_uuid(const struct mei_device *dev, const uuid_le *uuid)
-{
- int i, res = -ENOENT;
-
- for (i = 0; i < dev->me_clients_num; ++i)
- if (uuid_le_cmp(*uuid,
- dev->me_clients[i].props.protocol_name) == 0) {
- res = i;
- break;
- }
-
- return res;
-}
-
-
-/**
- * mei_me_cl_by_id return index to me_clients for client_id
- *
- * @dev: the device structure
- * @client_id: me client id
- *
- * Locking: called under "dev->device_lock" lock
- *
- * returns index on success, -ENOENT on failure.
- */
-
-int mei_me_cl_by_id(struct mei_device *dev, u8 client_id)
-{
- int i;
- for (i = 0; i < dev->me_clients_num; i++)
- if (dev->me_clients[i].client_id == client_id)
- break;
- if (WARN_ON(dev->me_clients[i].client_id != client_id))
- return -ENOENT;
-
- if (i == dev->me_clients_num)
- return -ENOENT;
-
- return i;
-}
/**
* mei_cl_init - initializes intialize cl.
return cl;
}
+/**
+ * mei_cl_find_read_cb - find this cl's callback in the read list
+ *
+ * @dev: device structure
+ * returns cb on success, NULL on error
+ */
+struct mei_cl_cb *mei_cl_find_read_cb(struct mei_cl *cl)
+{
+ struct mei_device *dev = cl->dev;
+ struct mei_cl_cb *cb = NULL;
+ struct mei_cl_cb *next = NULL;
+
+ list_for_each_entry_safe(cb, next, &dev->read_list.list, list)
+ if (mei_cl_cmp_id(cl, cb->cl))
+ return cb;
+ return NULL;
+}
+
/**
* mei_me_cl_link - create link between host and me clinet and add
* me_cl to the list
*
- * @dev: the device structure
* @cl: link between me and host client assocated with opened file descriptor
* @uuid: uuid of ME client
* @client_id: id of the host client
* -EINVAL on incorrect values
* -ENONET if client not found
*/
-int mei_me_cl_link(struct mei_device *dev, struct mei_cl *cl,
- const uuid_le *uuid, u8 host_cl_id)
+int mei_cl_link_me(struct mei_cl *cl, const uuid_le *uuid, u8 host_cl_id)
{
+ struct mei_device *dev;
int i;
- if (!dev || !cl || !uuid)
+ if (WARN_ON(!cl || !cl->dev || !uuid))
return -EINVAL;
+ dev = cl->dev;
+
/* check for valid client id */
i = mei_me_cl_by_uuid(dev, uuid);
if (i >= 0) {
return -ENOENT;
}
/**
- * mei_me_cl_unlink - remove me_cl from the list
+ * mei_cl_unlink - remove me_cl from the list
*
* @dev: the device structure
* @host_client_id: host client id to be removed
*/
-void mei_me_cl_unlink(struct mei_device *dev, struct mei_cl *cl)
+int mei_cl_unlink(struct mei_cl *cl)
{
+ struct mei_device *dev;
struct mei_cl *pos, *next;
+
+ if (WARN_ON(!cl || !cl->dev))
+ return -EINVAL;
+
+ dev = cl->dev;
+
list_for_each_entry_safe(pos, next, &dev->file_list, link) {
if (cl->host_client_id == pos->host_client_id) {
dev_dbg(&dev->pdev->dev, "remove host client = %d, ME client = %d\n",
- pos->host_client_id, pos->me_client_id);
+ pos->host_client_id, pos->me_client_id);
list_del_init(&pos->link);
break;
}
}
+ return 0;
}
/**
- * mei_disconnect_host_client - sends disconnect message to fw from host client.
+ * mei_cl_disconnect - disconnect host clinet form the me one
*
- * @dev: the device structure
- * @cl: private data of the file object
+ * @cl: host client
*
* Locking: called under "dev->device_lock" lock
*
* returns 0 on success, <0 on failure.
*/
-int mei_disconnect_host_client(struct mei_device *dev, struct mei_cl *cl)
+int mei_cl_disconnect(struct mei_cl *cl)
{
+ struct mei_device *dev;
struct mei_cl_cb *cb;
int rets, err;
- if (!dev || !cl)
+ if (WARN_ON(!cl || !cl->dev))
return -ENODEV;
+ dev = cl->dev;
+
if (cl->state != MEI_FILE_DISCONNECTING)
return 0;
/**
- * mei_other_client_is_connecting - checks if other
- * client with the same client id is connected.
+ * mei_cl_is_other_connecting - checks if other
+ * client with the same me client id is connecting
*
- * @dev: the device structure
* @cl: private data of the file object
*
- * returns 1 if other client is connected, 0 - otherwise.
+ * returns ture if other client is connected, 0 - otherwise.
*/
-int mei_other_client_is_connecting(struct mei_device *dev,
- struct mei_cl *cl)
+bool mei_cl_is_other_connecting(struct mei_cl *cl)
{
- struct mei_cl *cl_pos = NULL;
- struct mei_cl *cl_next = NULL;
+ struct mei_device *dev;
+ struct mei_cl *pos;
+ struct mei_cl *next;
- list_for_each_entry_safe(cl_pos, cl_next, &dev->file_list, link) {
- if ((cl_pos->state == MEI_FILE_CONNECTING) &&
- (cl_pos != cl) &&
- cl->me_client_id == cl_pos->me_client_id)
- return 1;
+ if (WARN_ON(!cl || !cl->dev))
+ return false;
+
+ dev = cl->dev;
+
+ list_for_each_entry_safe(pos, next, &dev->file_list, link) {
+ if ((pos->state == MEI_FILE_CONNECTING) &&
+ (pos != cl) && cl->me_client_id == pos->me_client_id)
+ return true;
}
- return 0;
+
+ return false;
}
/**
- * mei_flow_ctrl_creds - checks flow_control credentials.
+ * mei_cl_flow_ctrl_creds - checks flow_control credits for cl.
*
* @dev: the device structure
* @cl: private data of the file object
* -ENOENT if mei_cl is not present
* -EINVAL if single_recv_buf == 0
*/
-int mei_flow_ctrl_creds(struct mei_device *dev, struct mei_cl *cl)
+int mei_cl_flow_ctrl_creds(struct mei_cl *cl)
{
+ struct mei_device *dev;
int i;
+ if (WARN_ON(!cl || !cl->dev))
+ return -EINVAL;
+
+ dev = cl->dev;
+
if (!dev->me_clients_num)
return 0;
}
/**
- * mei_flow_ctrl_reduce - reduces flow_control.
+ * mei_cl_flow_ctrl_reduce - reduces flow_control.
*
* @dev: the device structure
* @cl: private data of the file object
* -ENOENT when me client is not found
* -EINVAL when ctrl credits are <= 0
*/
-int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl)
+int mei_cl_flow_ctrl_reduce(struct mei_cl *cl)
{
+ struct mei_device *dev;
int i;
+ if (WARN_ON(!cl || !cl->dev))
+ return -EINVAL;
+
+ dev = cl->dev;
+
if (!dev->me_clients_num)
return -ENOENT;
goto end;
}
clear_bit(cl->host_client_id, dev->host_clients_map);
- mei_me_cl_unlink(dev, cl);
+ mei_cl_unlink(cl);
kfree(cl);
cl = NULL;
client->max_msg_length = dev->me_clients[i].props.max_msg_length;
client->protocol_version = dev->me_clients[i].props.protocol_version;
dev_dbg(&dev->pdev->dev, "Can connect?\n");
- if (dev->mei_host_buffer_is_empty
- && !mei_other_client_is_connecting(dev, cl)) {
+ if (dev->mei_host_buffer_is_empty &&
+ !mei_cl_is_other_connecting(cl)) {
dev_dbg(&dev->pdev->dev, "Sending Connect Message\n");
dev->mei_host_buffer_is_empty = false;
if (mei_hbm_cl_connect_req(dev, cl)) {
}
/**
- * mei_start_read - the start read client message function.
+ * mei_cl_start_read - the start read client message function.
*
- * @dev: the device structure
- * @if_num: minor number
- * @cl: private data of the file object
+ * @cl: host client
*
* returns 0 on success, <0 on failure.
*/
-int mei_start_read(struct mei_device *dev, struct mei_cl *cl)
+int mei_cl_read_start(struct mei_cl *cl)
{
+ struct mei_device *dev;
struct mei_cl_cb *cb;
int rets;
int i;
+ if (WARN_ON(!cl || !cl->dev))
+ return -ENODEV;
+
+ dev = cl->dev;
+
if (cl->state != MEI_FILE_CONNECTED)
return -ENODEV;
--- /dev/null
+/*
+ *
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ * Copyright (c) 2003-2012, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#ifndef _MEI_CLIENT_H_
+#define _MEI_CLIENT_H_
+
+#include <linux/types.h>
+#include <linux/watchdog.h>
+#include <linux/poll.h>
+#include <linux/mei.h>
+
+#include "mei_dev.h"
+
+int mei_me_cl_by_uuid(const struct mei_device *dev, const uuid_le *cuuid);
+int mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
+
+/*
+ * MEI IO Functions
+ */
+struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, 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);
+
+
+/**
+ * mei_io_list_init - Sets up a queue list.
+ *
+ * @list: An instance cl callback structure
+ */
+static inline void mei_io_list_init(struct mei_cl_cb *list)
+{
+ INIT_LIST_HEAD(&list->list);
+}
+void mei_io_list_flush(struct mei_cl_cb *list, struct mei_cl *cl);
+
+/*
+ * MEI Host Client Functions
+ */
+
+struct mei_cl *mei_cl_allocate(struct mei_device *dev);
+void mei_cl_init(struct mei_cl *cl, struct mei_device *dev);
+
+
+int mei_cl_link_me(struct mei_cl *cl, const uuid_le *uuid, u8 host_cl_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);
+
+/**
+ * mei_cl_cmp_id - tells if file private data have same id
+ *
+ * @fe1: private data of 1. file object
+ * @fe2: private data of 2. file object
+ *
+ * returns true - if ids are the same and not NULL
+ */
+static inline bool mei_cl_cmp_id(const struct mei_cl *cl1,
+ const struct mei_cl *cl2)
+{
+ return cl1 && cl2 &&
+ (cl1->host_client_id == cl2->host_client_id) &&
+ (cl1->me_client_id == cl2->me_client_id);
+}
+
+
+int mei_cl_flow_ctrl_creds(struct mei_cl *cl);
+
+int mei_cl_flow_ctrl_reduce(struct mei_cl *cl);
+/*
+ * MEI input output function prototype
+ */
+bool mei_cl_is_other_connecting(struct mei_cl *cl);
+int mei_cl_disconnect(struct mei_cl *cl);
+
+int mei_cl_read_start(struct mei_cl *cl);
+
+int mei_cl_connect(struct mei_cl *cl, struct file *file);
+
+void mei_host_client_init(struct work_struct *work);
+
+
+#endif /* _MEI_CLIENT_H_ */
#include "mei_dev.h"
#include "interface.h"
+#include "client.h"
const char *mei_dev_state_str(int state)
{
}
/* remove entry if already in list */
dev_dbg(&dev->pdev->dev, "remove iamthif and wd from the file list.\n");
- mei_me_cl_unlink(dev, &dev->wd_cl);
-
- mei_me_cl_unlink(dev, &dev->iamthif_cl);
+ mei_cl_unlink(&dev->wd_cl);
+ mei_cl_unlink(&dev->iamthif_cl);
mei_amthif_reset_params(dev);
memset(&dev->wr_ext_msg, 0, sizeof(dev->wr_ext_msg));
int mei_count_full_read_slots(struct mei_device *dev);
-int mei_flow_ctrl_creds(struct mei_device *dev, struct mei_cl *cl);
*/
void mei_watchdog_unregister(struct mei_device *dev);
-int mei_other_client_is_connecting(struct mei_device *dev, struct mei_cl *cl);
-int mei_flow_ctrl_reduce(struct mei_device *dev, struct mei_cl *cl);
-
-void mei_host_client_init(struct work_struct *work);
-
-
-
#endif /* _MEI_INTERFACE_H_ */
#include "mei_dev.h"
#include "hbm.h"
#include "interface.h"
+#include "client.h"
/**
return -ENODEV;
}
- if (mei_flow_ctrl_reduce(dev, cl))
+ if (mei_cl_flow_ctrl_reduce(cl))
return -ENODEV;
cl->status = 0;
}
if (dev->dev_state == MEI_DEV_ENABLED) {
if (dev->wd_pending &&
- mei_flow_ctrl_creds(dev, &dev->wd_cl) > 0) {
+ mei_cl_flow_ctrl_creds(&dev->wd_cl) > 0) {
if (mei_wd_send(dev))
dev_dbg(&dev->pdev->dev, "wd send failed.\n");
- else if (mei_flow_ctrl_reduce(dev, &dev->wd_cl))
+ else if (mei_cl_flow_ctrl_reduce(&dev->wd_cl))
return -ENODEV;
dev->wd_pending = false;
break;
case MEI_FOP_IOCTL:
/* connect message */
- if (mei_other_client_is_connecting(dev, cl))
+ if (mei_cl_is_other_connecting(cl))
continue;
ret = _mei_irq_thread_ioctl(dev, &slots, pos,
cl, cmpl_list);
cl = pos->cl;
if (cl == NULL)
continue;
- if (mei_flow_ctrl_creds(dev, cl) <= 0) {
+ if (mei_cl_flow_ctrl_creds(cl) <= 0) {
dev_dbg(&dev->pdev->dev,
"No flow control credentials for client %d, not sending.\n",
cl->host_client_id);
#include "mei_dev.h"
#include "interface.h"
+#include "client.h"
/* AMT device is a singleton on the platform */
static struct pci_dev *mei_pdev;
static DEFINE_MUTEX(mei_mutex);
-/**
- * find_read_list_entry - find read list entry
- *
- * @dev: device structure
- * @file: pointer to file structure
- *
- * returns cb on success, NULL on error
- */
-static struct mei_cl_cb *find_read_list_entry(
- struct mei_device *dev,
- struct mei_cl *cl)
-{
- struct mei_cl_cb *pos = NULL;
- struct mei_cl_cb *next = NULL;
-
- dev_dbg(&dev->pdev->dev, "remove read_list CB\n");
- list_for_each_entry_safe(pos, next, &dev->read_list.list, list)
- if (mei_cl_cmp_id(cl, pos->cl))
- return pos;
- return NULL;
-}
-
/**
* mei_open - the open function
*
"ME client = %d\n",
cl->host_client_id,
cl->me_client_id);
- rets = mei_disconnect_host_client(dev, cl);
+ rets = mei_cl_disconnect(cl);
}
mei_cl_flush_queues(cl);
dev_dbg(&dev->pdev->dev, "remove client host client = %d, ME client = %d\n",
clear_bit(cl->host_client_id, dev->host_clients_map);
dev->open_handle_count--;
}
- mei_me_cl_unlink(dev, cl);
+ mei_cl_unlink(cl);
/* free read cb */
cb = NULL;
if (cl->read_cb) {
- cb = find_read_list_entry(dev, cl);
+ cb = mei_cl_find_read_cb(cl);
/* Remove entry from read list */
if (cb)
list_del(&cb->list);
goto out;
}
- err = mei_start_read(dev, cl);
+ err = mei_cl_read_start(cl);
if (err && err != -EBUSY) {
dev_dbg(&dev->pdev->dev,
"mei start read failure with status = %d\n", err);
goto out;
free:
- cb_pos = find_read_list_entry(dev, cl);
+ cb_pos = mei_cl_find_read_cb(cl);
/* Remove entry from read list */
if (cb_pos)
list_del(&cb_pos->list);
/* free entry used in read */
if (cl->reading_state == MEI_READ_COMPLETE) {
*offset = 0;
- write_cb = find_read_list_entry(dev, cl);
+ write_cb = mei_cl_find_read_cb(cl);
if (write_cb) {
list_del(&write_cb->list);
mei_io_cb_free(write_cb);
dev_dbg(&dev->pdev->dev, "host client = %d, ME client = %d\n",
cl->host_client_id, cl->me_client_id);
- rets = mei_flow_ctrl_creds(dev, cl);
+ rets = mei_cl_flow_ctrl_creds(cl);
if (rets < 0)
goto err;
out:
if (mei_hdr.msg_complete) {
- if (mei_flow_ctrl_reduce(dev, cl)) {
+ if (mei_cl_flow_ctrl_reduce(cl)) {
rets = -ENODEV;
goto err;
}
if (dev->iamthif_cl.state == MEI_FILE_CONNECTED) {
dev->iamthif_cl.state = MEI_FILE_DISCONNECTING;
- mei_disconnect_host_client(dev, &dev->iamthif_cl);
+ mei_cl_disconnect(&dev->iamthif_cl);
}
if (dev->wd_cl.state == MEI_FILE_CONNECTED) {
dev->wd_cl.state = MEI_FILE_DISCONNECTING;
- mei_disconnect_host_client(dev, &dev->wd_cl);
+ mei_cl_disconnect(&dev->wd_cl);
}
/* Unregistering watchdog device */
/* remove entry if already in list */
dev_dbg(&pdev->dev, "list del iamthif and wd file list.\n");
- mei_me_cl_unlink(dev, &dev->wd_cl);
- mei_me_cl_unlink(dev, &dev->iamthif_cl);
+ mei_cl_unlink(&dev->wd_cl);
+ mei_cl_unlink(&dev->iamthif_cl);
dev->iamthif_current_cb = NULL;
dev->me_clients_num = 0;
int mei_hw_init(struct mei_device *dev);
int mei_task_initialize_clients(void *data);
int mei_initialize_clients(struct mei_device *dev);
-int mei_disconnect_host_client(struct mei_device *dev, struct mei_cl *cl);
void mei_allocate_me_clients_storage(struct mei_device *dev);
-int mei_me_cl_link(struct mei_device *dev, struct mei_cl *cl,
- const uuid_le *cguid, u8 host_client_id);
-void mei_me_cl_unlink(struct mei_device *dev, struct mei_cl *cl);
-int mei_me_cl_by_uuid(const struct mei_device *dev, const uuid_le *cuuid);
-int mei_me_cl_by_id(struct mei_device *dev, u8 client_id);
-
-/*
- * MEI IO Functions
- */
-struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, 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);
-
-
-/**
- * mei_io_list_init - Sets up a queue list.
- *
- * @list: An instance cl callback structure
- */
-static inline void mei_io_list_init(struct mei_cl_cb *list)
-{
- INIT_LIST_HEAD(&list->list);
-}
-void mei_io_list_flush(struct mei_cl_cb *list, struct mei_cl *cl);
-
-/*
- * MEI ME Client Functions
- */
-
-struct mei_cl *mei_cl_allocate(struct mei_device *dev);
-void mei_cl_init(struct mei_cl *cl, struct mei_device *dev);
-int mei_cl_flush_queues(struct mei_cl *cl);
-/**
- * mei_cl_cmp_id - tells if file private data have same id
- *
- * @fe1: private data of 1. file object
- * @fe2: private data of 2. file object
- *
- * returns true - if ids are the same and not NULL
- */
-static inline bool mei_cl_cmp_id(const struct mei_cl *cl1,
- const struct mei_cl *cl2)
-{
- return cl1 && cl2 &&
- (cl1->host_client_id == cl2->host_client_id) &&
- (cl1->me_client_id == cl2->me_client_id);
-}
-
/*
* MEI interrupt functions prototype
*/
int mei_ioctl_connect_client(struct file *file,
struct mei_connect_client_data *data);
-
-int mei_start_read(struct mei_device *dev, struct mei_cl *cl);
-
/*
* AMTHIF - AMT Host Interface Functions
*/
#include "mei_dev.h"
#include "hbm.h"
#include "interface.h"
+#include "client.h"
static const u8 mei_start_wd_params[] = { 0x02, 0x12, 0x13, 0x10 };
static const u8 mei_stop_wd_params[] = { 0x02, 0x02, 0x14, 0x10 };
dev->wd_state = MEI_WD_IDLE;
/* Connect WD ME client to the host client */
- id = mei_me_cl_link(dev, &dev->wd_cl,
+ id = mei_cl_link_me(&dev->wd_cl,
&mei_wd_guid, MEI_WD_HOST_CLIENT_ID);
if (id < 0) {
dev->wd_state = MEI_WD_STOPPING;
- ret = mei_flow_ctrl_creds(dev, &dev->wd_cl);
+ ret = mei_cl_flow_ctrl_creds(&dev->wd_cl);
if (ret < 0)
goto out;
dev->mei_host_buffer_is_empty = false;
if (!mei_wd_send(dev)) {
- ret = mei_flow_ctrl_reduce(dev, &dev->wd_cl);
+ ret = mei_cl_flow_ctrl_reduce(&dev->wd_cl);
if (ret)
goto out;
} else {
/* Check if we can send the ping to HW*/
if (dev->mei_host_buffer_is_empty &&
- mei_flow_ctrl_creds(dev, &dev->wd_cl) > 0) {
+ mei_cl_flow_ctrl_creds(&dev->wd_cl) > 0) {
dev->mei_host_buffer_is_empty = false;
dev_dbg(&dev->pdev->dev, "wd: sending ping\n");
goto end;
}
- if (mei_flow_ctrl_reduce(dev, &dev->wd_cl)) {
+ if (mei_cl_flow_ctrl_reduce(&dev->wd_cl)) {
dev_err(&dev->pdev->dev,
- "wd: mei_flow_ctrl_reduce() failed.\n");
+ "wd: mei_cl_flow_ctrl_reduce() failed.\n");
ret = -EIO;
goto end;
}
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff