- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d real_raw len:%d calling receive_buf for board %d\n",
- __LINE__, len, ch->ch_bd->boardnum);
- tp->ldisc.receive_buf(tp, ch->ch_bd->flipbuf, NULL, len);
-
- /* Allow use of channel flip buffer again */
- spin_lock_irqsave(&ch->ch_lock, lock_flags);
- ch->ch_flags &= ~CH_FLIPBUF_IN_USE;
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- } else {
- ch->ch_r_tail = tail & rmask;
- ch->ch_e_tail = tail & rmask;
-
- jsm_check_queue_flow_control(ch);
-
- /* !!! WE *MUST* LET GO OF ALL LOCKS BEFORE CALLING RECEIVE BUF !!! */
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d not real_raw len:%d calling receive_buf for board %d\n",
- __LINE__, len, ch->ch_bd->boardnum);
-
- tp->ldisc.receive_buf(tp, tp->flip.char_buf, tp->flip.flag_buf, len);
- }
- } else {
- ch->ch_r_tail = tail & rmask;
- ch->ch_e_tail = tail & rmask;
-
- jsm_check_queue_flow_control(ch);
-
- spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
-
- jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
- "jsm_input. %d not jsm_read raw okay scheduling flip\n", __LINE__);
- tty_schedule_flip(tp);
- }