- if (sl->rx_cnt >= sl->rx_expect) {
- set_bit(SLF_RXEVENT, &sl->flags);
- wake_up(&sl->kwt_wq);
- pr_debug("sllin: sllin_receive_buf count %d, wakeup\n", sl->rx_cnt);
- } else {
- pr_debug("sllin: sllin_receive_buf count %d, waiting\n", sl->rx_cnt);
+ if (sl->lin_master == true) {
+ if (sl->rx_cnt >= sl->rx_expect) {
+ set_bit(SLF_RXEVENT, &sl->flags);
+ wake_up(&sl->kwt_wq);
+ pr_debug("sllin: sllin_receive_buf count %d, wakeup\n", sl->rx_cnt);
+ } else {
+ pr_debug("sllin: sllin_receive_buf count %d, waiting\n", sl->rx_cnt);
+ }
+ } else { /* LIN slave */
+ int lin_id;
+ struct sllin_conf_entry *sce;
+
+ // sl->rx_buff[sl->rx_cnt] = *cp++;
+ // if (sl->rx_cnt == (SLLIN_BUFF_ID + 1)) { /* Received whole header */
+ // lin_id = sl->rx_buff[sl->rx_cnt] & LIN_ID_MASK;
+ // sce = &sl->linfr_cache[lin_id];
+
+ // if (sce->frame_fl & LIN_LOC_SLAVE_CACHE)
+ // sl->rx_expect += sce->dlc;
+ // else
+ // sl->rx_expect += 2;//SLLIN_DATA_MAX;
+
+ // /* Send RTR frame here */
+ // }
+
+ if (sl->rx_cnt >= sl->rx_expect && sl->rx_cnt > SLLIN_BUFF_DATA) {
+ sll_bump(sl);
+ pr_debug("sllin: Received LIN header & LIN response. "
+ "rx_cnt = %u, rx_expect = %u\n", sl->rx_cnt,
+ sl->rx_expect);
+ sl->rx_cnt = 0;
+ }
+
+ sl->rx_cnt++;