mei: move hbm responses from interrupt.c to hbm.c

1. Add common prefix mei_hbm_ to all handlers
and made them static
2. Drop now useless function  same_flow_addr

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 208 deletions

diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index eb744cc4f72a..a735c8b7ca82 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -173,214 +173,6 @@ static int _mei_irq_thread_close(struct mei_device *dev, s32 *slots,
         return 0;
 }
 
-/**
- * is_treat_specially_client - checks if the message belongs
- * to the file private data.
- *
- * @cl: private data of the file object
- * @rs: connect response bus message
- *
- */
-static bool is_treat_specially_client(struct mei_cl *cl,
-                struct hbm_client_connect_response *rs)
-{
-
-        if (cl->host_client_id == rs->host_addr &&
-            cl->me_client_id == rs->me_addr) {
-                if (!rs->status) {
-                        cl->state = MEI_FILE_CONNECTED;
-                        cl->status = 0;
-
-                } else {
-                        cl->state = MEI_FILE_DISCONNECTED;
-                        cl->status = -ENODEV;
-                }
-                cl->timer_count = 0;
-
-                return true;
-        }
-        return false;
-}
-
-/**
- * mei_client_connect_response - connects to response irq routine
- *
- * @dev: the device structure
- * @rs: connect response bus message
- */
-void mei_client_connect_response(struct mei_device *dev,
-                struct hbm_client_connect_response *rs)
-{
-
-        struct mei_cl *cl;
-        struct mei_cl_cb *pos = NULL, *next = NULL;
-
-        dev_dbg(&dev->pdev->dev,
-                        "connect_response:\n"
-                        "ME Client = %d\n"
-                        "Host Client = %d\n"
-                        "Status = %d\n",
-                        rs->me_addr,
-                        rs->host_addr,
-                        rs->status);
-
-        /* if WD or iamthif client treat specially */
-
-        if (is_treat_specially_client(&(dev->wd_cl), rs)) {
-                dev_dbg(&dev->pdev->dev, "successfully connected to WD client.\n");
-                mei_watchdog_register(dev);
-
-                return;
-        }
-
-        if (is_treat_specially_client(&(dev->iamthif_cl), rs)) {
-                dev->iamthif_state = MEI_IAMTHIF_IDLE;
-                return;
-        }
-        list_for_each_entry_safe(pos, next, &dev->ctrl_rd_list.list, list) {
-
-                cl = pos->cl;
-                if (!cl) {
-                        list_del(&pos->list);
-                        return;
-                }
-                if (pos->fop_type == MEI_FOP_IOCTL) {
-                        if (is_treat_specially_client(cl, rs)) {
-                                list_del(&pos->list);
-                                cl->status = 0;
-                                cl->timer_count = 0;
-                                break;
-                        }
-                }
-        }
-}
-
-/**
- * mei_client_disconnect_response - disconnects from response irq routine
- *
- * @dev: the device structure
- * @rs: disconnect response bus message
- */
-void mei_client_disconnect_response(struct mei_device *dev,
-                                    struct hbm_client_connect_response *rs)
-{
-        struct mei_cl *cl;
-        struct mei_cl_cb *pos = NULL, *next = NULL;
-
-        dev_dbg(&dev->pdev->dev,
-                        "disconnect_response:\n"
-                        "ME Client = %d\n"
-                        "Host Client = %d\n"
-                        "Status = %d\n",
-                        rs->me_addr,
-                        rs->host_addr,
-                        rs->status);
-
-        list_for_each_entry_safe(pos, next, &dev->ctrl_rd_list.list, list) {
-                cl = pos->cl;
-
-                if (!cl) {
-                        list_del(&pos->list);
-                        return;
-                }
-
-                dev_dbg(&dev->pdev->dev, "list_for_each_entry_safe in ctrl_rd_list.\n");
-                if (cl->host_client_id == rs->host_addr &&
-                    cl->me_client_id == rs->me_addr) {
-
-                        list_del(&pos->list);
-                        if (!rs->status)
-                                cl->state = MEI_FILE_DISCONNECTED;
-
-                        cl->status = 0;
-                        cl->timer_count = 0;
-                        break;
-                }
-        }
-}
-
-/**
- * same_flow_addr - tells if they have the same address.
- *
- * @file: private data of the file object.
- * @flow: flow control.
- *
- * returns  !=0, same; 0,not.
- */
-static int same_flow_addr(struct mei_cl *cl, struct hbm_flow_control *flow)
-{
-        return (cl->host_client_id == flow->host_addr &&
-                cl->me_client_id == flow->me_addr);
-}
-
-/**
- * add_single_flow_creds - adds single buffer credentials.
- *
- * @file: private data ot the file object.
- * @flow: flow control.
- */
-static void add_single_flow_creds(struct mei_device *dev,
-                                  struct hbm_flow_control *flow)
-{
-        struct mei_me_client *client;
-        int i;
-
-        for (i = 0; i < dev->me_clients_num; i++) {
-                client = &dev->me_clients[i];
-                if (client && flow->me_addr == client->client_id) {
-                        if (client->props.single_recv_buf) {
-                                client->mei_flow_ctrl_creds++;
-                                dev_dbg(&dev->pdev->dev, "recv flow ctrl msg ME %d (single).\n",
-                                    flow->me_addr);
-                                dev_dbg(&dev->pdev->dev, "flow control credentials =%d.\n",
-                                    client->mei_flow_ctrl_creds);
-                        } else {
-                                BUG();  /* error in flow control */
-                        }
-                }
-        }
-}
-
-/**
- * mei_client_flow_control_response - flow control response irq routine
- *
- * @dev: the device structure
- * @flow_control: flow control response bus message
- */
-void mei_client_flow_control_response(struct mei_device *dev,
-                struct hbm_flow_control *flow_control)
-{
-        struct mei_cl *cl_pos = NULL;
-        struct mei_cl *cl_next = NULL;
-
-        if (!flow_control->host_addr) {
-                /* single receive buffer */
-                add_single_flow_creds(dev, flow_control);
-        } else {
-                /* normal connection */
-                list_for_each_entry_safe(cl_pos, cl_next,
-                                &dev->file_list, link) {
-                        dev_dbg(&dev->pdev->dev, "list_for_each_entry_safe in file_list\n");
-
-                        dev_dbg(&dev->pdev->dev, "cl of host client %d ME client %d.\n",
-                            cl_pos->host_client_id,
-                            cl_pos->me_client_id);
-                        dev_dbg(&dev->pdev->dev, "flow ctrl msg for host %d ME %d.\n",
-                            flow_control->host_addr,
-                            flow_control->me_addr);
-                        if (same_flow_addr(cl_pos, flow_control)) {
-                                dev_dbg(&dev->pdev->dev, "recv ctrl msg for host  %d ME %d.\n",
-                                    flow_control->host_addr,
-                                    flow_control->me_addr);
-                                cl_pos->mei_flow_ctrl_creds++;
-                                dev_dbg(&dev->pdev->dev, "flow control credentials = %d.\n",
-                                    cl_pos->mei_flow_ctrl_creds);
-                                break;
-                        }
-                }
-        }
-}
-
 
 /**
  * _mei_hb_read - processes read related operation.