mei: get rid of ext_msg
Use more standard message writing for
oob data.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 3f0b0b9..75ff409 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -161,6 +161,41 @@
}
/**
+ * mei_cl_irq_disconnect_rsp - send disconnection response message
+ *
+ * @cl: client
+ * @cb: callback block.
+ * @slots: free slots.
+ * @cmpl_list: complete list.
+ *
+ * returns 0, OK; otherwise, error.
+ */
+static int mei_cl_irq_disconnect_rsp(struct mei_cl *cl, struct mei_cl_cb *cb,
+ s32 *slots, struct mei_cl_cb *cmpl_list)
+{
+ struct mei_device *dev = cl->dev;
+ int ret;
+
+ u32 msg_slots =
+ mei_data2slots(sizeof(struct hbm_client_connect_response));
+
+ if (*slots < msg_slots)
+ return -EMSGSIZE;
+
+ *slots -= msg_slots;
+
+ ret = mei_hbm_cl_disconnect_rsp(dev, cl);
+
+ cl->state = MEI_FILE_DISCONNECTED;
+ cl->status = 0;
+ mei_io_cb_free(cb);
+
+ return ret;
+}
+
+
+
+/**
* mei_cl_irq_close - processes close related operation from
* interrupt thread context - send disconnect request
*
@@ -452,12 +487,6 @@
wake_up_interruptible(&dev->wait_stop_wd);
}
- if (dev->wr_ext_msg.hdr.length) {
- mei_write_message(dev, &dev->wr_ext_msg.hdr,
- dev->wr_ext_msg.data);
- slots -= mei_data2slots(dev->wr_ext_msg.hdr.length);
- dev->wr_ext_msg.hdr.length = 0;
- }
if (dev->dev_state == MEI_DEV_ENABLED) {
if (dev->wd_pending &&
mei_cl_flow_ctrl_creds(&dev->wd_cl) > 0) {
@@ -505,7 +534,11 @@
return ret;
break;
-
+ case MEI_FOP_DISCONNECT_RSP:
+ /* send disconnect resp */
+ ret = mei_cl_irq_disconnect_rsp(cl, cb, &slots, cmpl_list);
+ if (ret)
+ return ret;
default:
BUG();
}