return rets;
}
+/**
+ * mei_cl_all_disconnect - disconnect forcefully all connected clients
+ *
+ * @dev - mei device
+ */
+
+void mei_cl_all_disconnect(struct mei_device *dev)
+{
+ struct mei_cl *cl, *next;
+
+ list_for_each_entry_safe(cl, next, &dev->file_list, link) {
+ cl->state = MEI_FILE_DISCONNECTED;
+ cl->mei_flow_ctrl_creds = 0;
+ cl->read_cb = NULL;
+ cl->timer_count = 0;
+ }
+}
+
+
+/**
+ * mei_cl_all_read_wakeup - wake up all readings so they can be interrupted
+ *
+ * @dev - mei device
+ */
+void mei_cl_all_read_wakeup(struct mei_device *dev)
+{
+ struct mei_cl *cl, *next;
+ list_for_each_entry_safe(cl, next, &dev->file_list, link) {
+ if (waitqueue_active(&cl->rx_wait)) {
+ dev_dbg(&dev->pdev->dev, "Waking up client!\n");
+ wake_up_interruptible(&cl->rx_wait);
+ }
+ }
+}
+
+/**
+ * mei_cl_all_write_clear - clear all pending writes
+
+ * @dev - mei device
+ */
+void mei_cl_all_write_clear(struct mei_device *dev)
+{
+ struct mei_cl_cb *cb, *next;
+
+ list_for_each_entry_safe(cb, next, &dev->write_list.list, list) {
+ list_del(&cb->list);
+ mei_io_cb_free(cb);
+ }
+}
+
+
*/
void mei_reset(struct mei_device *dev, int interrupts_enabled)
{
- struct mei_cl *cl_pos = NULL;
- struct mei_cl *cl_next = NULL;
- struct mei_cl_cb *cb_pos = NULL;
- struct mei_cl_cb *cb_next = NULL;
bool unexpected;
if (dev->dev_state == MEI_DEV_RECOVERING_FROM_RESET)
dev->dev_state != MEI_DEV_POWER_DOWN)
dev->dev_state = MEI_DEV_RESETING;
- list_for_each_entry_safe(cl_pos,
- cl_next, &dev->file_list, link) {
- cl_pos->state = MEI_FILE_DISCONNECTED;
- cl_pos->mei_flow_ctrl_creds = 0;
- cl_pos->read_cb = NULL;
- cl_pos->timer_count = 0;
- }
+ mei_cl_all_disconnect(dev);
+
/* remove entry if already in list */
dev_dbg(&dev->pdev->dev, "remove iamthif and wd from the file list.\n");
mei_cl_unlink(&dev->wd_cl);
dev_warn(&dev->pdev->dev, "unexpected reset: dev_state = %s\n",
mei_dev_state_str(dev->dev_state));
- /* Wake up all readings so they can be interrupted */
- list_for_each_entry_safe(cl_pos, cl_next, &dev->file_list, link) {
- if (waitqueue_active(&cl_pos->rx_wait)) {
- dev_dbg(&dev->pdev->dev, "Waking up client!\n");
- wake_up_interruptible(&cl_pos->rx_wait);
- }
- }
+ /* wake up all readings so they can be interrupted */
+ mei_cl_all_read_wakeup(dev);
+
/* remove all waiting requests */
- list_for_each_entry_safe(cb_pos, cb_next, &dev->write_list.list, list) {
- list_del(&cb_pos->list);
- mei_io_cb_free(cb_pos);
- }
+ mei_cl_all_write_clear(dev);
}