+ obj->tx_retry_cnt=0;
+ }
+
+ return CAN_IRQ_HANDLED;
+}
+
+/**
+ * sja1000p_wakeup_tx: - wakeups TX processing
+ * @chip: pointer to chip state structure
+ * @obj: pointer to message object structure
+ *
+ * Function is responsible for initiating message transmition.
+ * It is responsible for clearing of object TX_REQUEST flag
+ *
+ * Return Value: negative value reports error.
+ * File: src/sja1000p.c
+ */
+int sja1000p_wakeup_tx(struct chip_t *chip, struct msgobj_t *obj)
+{
+
+ can_preempt_disable();
+
+ can_msgobj_set_fl(obj,TX_REQUEST);
+ while(!can_msgobj_test_and_set_fl(obj,TX_LOCK)){
+ can_msgobj_clear_fl(obj,TX_REQUEST);
+
+ if (can_read_reg(chip, SJASR) & SR_TBS){
+ obj->tx_retry_cnt=0;
+ sja1000p_irq_write_handler(chip, obj);
+ }
+
+ can_msgobj_clear_fl(obj,TX_LOCK);
+ if(!can_msgobj_test_fl(obj,TX_REQUEST)) break;
+ DEBUGMSG("TX looping in sja1000p_wakeup_tx\n");