Lines Matching refs:cl
366 cb->cl->tx_cb_queued++; in mei_tx_cb_enqueue()
378 if (!WARN_ON(cb->cl->tx_cb_queued == 0)) in mei_tx_cb_dequeue()
379 cb->cl->tx_cb_queued--; in mei_tx_cb_dequeue()
393 static struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, in mei_io_cb_init() argument
405 cb->cl = cl; in mei_io_cb_init()
418 const struct mei_cl *cl) in mei_io_list_flush_cl() argument
423 if (mei_cl_cmp_id(cl, cb->cl)) in mei_io_list_flush_cl()
435 const struct mei_cl *cl) in mei_io_tx_list_free_cl() argument
440 if (mei_cl_cmp_id(cl, cb->cl)) in mei_io_tx_list_free_cl()
470 struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length, in mei_cl_alloc_cb() argument
476 cb = mei_io_cb_init(cl, fop_type, fp); in mei_cl_alloc_cb()
505 struct mei_cl_cb *mei_cl_enqueue_ctrl_wr_cb(struct mei_cl *cl, size_t length, in mei_cl_enqueue_ctrl_wr_cb() argument
513 length = max_t(size_t, length, mei_cl_mtu(cl)); in mei_cl_enqueue_ctrl_wr_cb()
515 cb = mei_cl_alloc_cb(cl, length, fop_type, fp); in mei_cl_enqueue_ctrl_wr_cb()
519 list_add_tail(&cb->list, &cl->dev->ctrl_wr_list); in mei_cl_enqueue_ctrl_wr_cb()
532 struct mei_cl_cb *mei_cl_read_cb(const struct mei_cl *cl, const struct file *fp) in mei_cl_read_cb() argument
536 list_for_each_entry(cb, &cl->rd_completed, list) in mei_cl_read_cb()
551 int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp) in mei_cl_flush_queues() argument
555 if (WARN_ON(!cl || !cl->dev)) in mei_cl_flush_queues()
558 dev = cl->dev; in mei_cl_flush_queues()
560 cl_dbg(dev, cl, "remove list entry belonging to cl\n"); in mei_cl_flush_queues()
561 mei_io_tx_list_free_cl(&cl->dev->write_list, cl); in mei_cl_flush_queues()
562 mei_io_tx_list_free_cl(&cl->dev->write_waiting_list, cl); in mei_cl_flush_queues()
563 mei_io_list_flush_cl(&cl->dev->ctrl_wr_list, cl); in mei_cl_flush_queues()
564 mei_io_list_flush_cl(&cl->dev->ctrl_rd_list, cl); in mei_cl_flush_queues()
565 mei_io_list_free_fp(&cl->rd_pending, fp); in mei_cl_flush_queues()
566 mei_io_list_free_fp(&cl->rd_completed, fp); in mei_cl_flush_queues()
577 static void mei_cl_init(struct mei_cl *cl, struct mei_device *dev) in mei_cl_init() argument
579 memset(cl, 0, sizeof(struct mei_cl)); in mei_cl_init()
580 init_waitqueue_head(&cl->wait); in mei_cl_init()
581 init_waitqueue_head(&cl->rx_wait); in mei_cl_init()
582 init_waitqueue_head(&cl->tx_wait); in mei_cl_init()
583 init_waitqueue_head(&cl->ev_wait); in mei_cl_init()
584 INIT_LIST_HEAD(&cl->rd_completed); in mei_cl_init()
585 INIT_LIST_HEAD(&cl->rd_pending); in mei_cl_init()
586 INIT_LIST_HEAD(&cl->link); in mei_cl_init()
587 cl->writing_state = MEI_IDLE; in mei_cl_init()
588 cl->state = MEI_FILE_UNINITIALIZED; in mei_cl_init()
589 cl->dev = dev; in mei_cl_init()
600 struct mei_cl *cl; in mei_cl_allocate() local
602 cl = kmalloc(sizeof(struct mei_cl), GFP_KERNEL); in mei_cl_allocate()
603 if (!cl) in mei_cl_allocate()
606 mei_cl_init(cl, dev); in mei_cl_allocate()
608 return cl; in mei_cl_allocate()
620 int mei_cl_link(struct mei_cl *cl) in mei_cl_link() argument
625 if (WARN_ON(!cl || !cl->dev)) in mei_cl_link()
628 dev = cl->dev; in mei_cl_link()
644 cl->host_client_id = id; in mei_cl_link()
645 list_add_tail(&cl->link, &dev->file_list); in mei_cl_link()
649 cl->state = MEI_FILE_INITIALIZING; in mei_cl_link()
651 cl_dbg(dev, cl, "link cl\n"); in mei_cl_link()
662 int mei_cl_unlink(struct mei_cl *cl) in mei_cl_unlink() argument
667 if (!cl) in mei_cl_unlink()
670 if (WARN_ON(!cl->dev)) in mei_cl_unlink()
673 dev = cl->dev; in mei_cl_unlink()
675 cl_dbg(dev, cl, "unlink client"); in mei_cl_unlink()
681 if (cl->host_client_id) in mei_cl_unlink()
682 clear_bit(cl->host_client_id, dev->host_clients_map); in mei_cl_unlink()
684 list_del_init(&cl->link); in mei_cl_unlink()
686 cl->state = MEI_FILE_UNINITIALIZED; in mei_cl_unlink()
687 cl->writing_state = MEI_IDLE; in mei_cl_unlink()
689 WARN_ON(!list_empty(&cl->rd_completed) || in mei_cl_unlink()
690 !list_empty(&cl->rd_pending) || in mei_cl_unlink()
691 !list_empty(&cl->link)); in mei_cl_unlink()
738 static void mei_cl_wake_all(struct mei_cl *cl) in mei_cl_wake_all() argument
740 struct mei_device *dev = cl->dev; in mei_cl_wake_all()
743 if (waitqueue_active(&cl->rx_wait)) { in mei_cl_wake_all()
744 cl_dbg(dev, cl, "Waking up reading client!\n"); in mei_cl_wake_all()
745 wake_up_interruptible(&cl->rx_wait); in mei_cl_wake_all()
748 if (waitqueue_active(&cl->tx_wait)) { in mei_cl_wake_all()
749 cl_dbg(dev, cl, "Waking up writing client!\n"); in mei_cl_wake_all()
750 wake_up_interruptible(&cl->tx_wait); in mei_cl_wake_all()
753 if (waitqueue_active(&cl->ev_wait)) { in mei_cl_wake_all()
754 cl_dbg(dev, cl, "Waking up waiting for event clients!\n"); in mei_cl_wake_all()
755 wake_up_interruptible(&cl->ev_wait); in mei_cl_wake_all()
758 if (waitqueue_active(&cl->wait)) { in mei_cl_wake_all()
759 cl_dbg(dev, cl, "Waking up ctrl write clients!\n"); in mei_cl_wake_all()
760 wake_up(&cl->wait); in mei_cl_wake_all()
770 static void mei_cl_set_disconnected(struct mei_cl *cl) in mei_cl_set_disconnected() argument
772 struct mei_device *dev = cl->dev; in mei_cl_set_disconnected()
774 if (cl->state == MEI_FILE_DISCONNECTED || in mei_cl_set_disconnected()
775 cl->state <= MEI_FILE_INITIALIZING) in mei_cl_set_disconnected()
778 cl->state = MEI_FILE_DISCONNECTED; in mei_cl_set_disconnected()
779 mei_io_tx_list_free_cl(&dev->write_list, cl); in mei_cl_set_disconnected()
780 mei_io_tx_list_free_cl(&dev->write_waiting_list, cl); in mei_cl_set_disconnected()
781 mei_io_list_flush_cl(&dev->ctrl_rd_list, cl); in mei_cl_set_disconnected()
782 mei_io_list_flush_cl(&dev->ctrl_wr_list, cl); in mei_cl_set_disconnected()
783 mei_cl_wake_all(cl); in mei_cl_set_disconnected()
784 cl->rx_flow_ctrl_creds = 0; in mei_cl_set_disconnected()
785 cl->tx_flow_ctrl_creds = 0; in mei_cl_set_disconnected()
786 cl->timer_count = 0; in mei_cl_set_disconnected()
788 if (!cl->me_cl) in mei_cl_set_disconnected()
791 if (!WARN_ON(cl->me_cl->connect_count == 0)) in mei_cl_set_disconnected()
792 cl->me_cl->connect_count--; in mei_cl_set_disconnected()
794 if (cl->me_cl->connect_count == 0) in mei_cl_set_disconnected()
795 cl->me_cl->tx_flow_ctrl_creds = 0; in mei_cl_set_disconnected()
797 mei_me_cl_put(cl->me_cl); in mei_cl_set_disconnected()
798 cl->me_cl = NULL; in mei_cl_set_disconnected()
801 static int mei_cl_set_connecting(struct mei_cl *cl, struct mei_me_client *me_cl) in mei_cl_set_connecting() argument
814 cl->me_cl = me_cl; in mei_cl_set_connecting()
815 cl->state = MEI_FILE_CONNECTING; in mei_cl_set_connecting()
816 cl->me_cl->connect_count++; in mei_cl_set_connecting()
829 static int mei_cl_send_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb) in mei_cl_send_disconnect() argument
834 dev = cl->dev; in mei_cl_send_disconnect()
836 ret = mei_hbm_cl_disconnect_req(dev, cl); in mei_cl_send_disconnect()
837 cl->status = ret; in mei_cl_send_disconnect()
839 cl->state = MEI_FILE_DISCONNECT_REPLY; in mei_cl_send_disconnect()
844 cl->timer_count = MEI_CONNECT_TIMEOUT; in mei_cl_send_disconnect()
860 int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb, in mei_cl_irq_disconnect() argument
863 struct mei_device *dev = cl->dev; in mei_cl_irq_disconnect()
876 ret = mei_cl_send_disconnect(cl, cb); in mei_cl_irq_disconnect()
891 static int __mei_cl_disconnect(struct mei_cl *cl) in __mei_cl_disconnect() argument
897 dev = cl->dev; in __mei_cl_disconnect()
899 cl->state = MEI_FILE_DISCONNECTING; in __mei_cl_disconnect()
901 cb = mei_cl_enqueue_ctrl_wr_cb(cl, 0, MEI_FOP_DISCONNECT, NULL); in __mei_cl_disconnect()
908 rets = mei_cl_send_disconnect(cl, cb); in __mei_cl_disconnect()
910 cl_err(dev, cl, "failed to disconnect.\n"); in __mei_cl_disconnect()
916 wait_event_timeout(cl->wait, in __mei_cl_disconnect()
917 cl->state == MEI_FILE_DISCONNECT_REPLY || in __mei_cl_disconnect()
918 cl->state == MEI_FILE_DISCONNECTED, in __mei_cl_disconnect()
922 rets = cl->status; in __mei_cl_disconnect()
923 if (cl->state != MEI_FILE_DISCONNECT_REPLY && in __mei_cl_disconnect()
924 cl->state != MEI_FILE_DISCONNECTED) { in __mei_cl_disconnect()
925 cl_dbg(dev, cl, "timeout on disconnect from FW client.\n"); in __mei_cl_disconnect()
931 mei_cl_set_disconnected(cl); in __mei_cl_disconnect()
933 cl_dbg(dev, cl, "successfully disconnected from FW client.\n"); in __mei_cl_disconnect()
948 int mei_cl_disconnect(struct mei_cl *cl) in mei_cl_disconnect() argument
953 if (WARN_ON(!cl || !cl->dev)) in mei_cl_disconnect()
956 dev = cl->dev; in mei_cl_disconnect()
958 cl_dbg(dev, cl, "disconnecting"); in mei_cl_disconnect()
960 if (!mei_cl_is_connected(cl)) in mei_cl_disconnect()
963 if (mei_cl_is_fixed_address(cl)) { in mei_cl_disconnect()
964 mei_cl_set_disconnected(cl); in mei_cl_disconnect()
969 cl_dbg(dev, cl, "Device is powering down, don't bother with disconnection\n"); in mei_cl_disconnect()
970 mei_cl_set_disconnected(cl); in mei_cl_disconnect()
977 cl_err(dev, cl, "rpm: get failed %d\n", rets); in mei_cl_disconnect()
981 rets = __mei_cl_disconnect(cl); in mei_cl_disconnect()
983 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_disconnect()
999 static bool mei_cl_is_other_connecting(struct mei_cl *cl) in mei_cl_is_other_connecting() argument
1004 dev = cl->dev; in mei_cl_is_other_connecting()
1008 mei_cl_me_id(cl) == mei_cl_me_id(cb->cl)) in mei_cl_is_other_connecting()
1023 static int mei_cl_send_connect(struct mei_cl *cl, struct mei_cl_cb *cb) in mei_cl_send_connect() argument
1028 dev = cl->dev; in mei_cl_send_connect()
1030 ret = mei_hbm_cl_connect_req(dev, cl); in mei_cl_send_connect()
1031 cl->status = ret; in mei_cl_send_connect()
1033 cl->state = MEI_FILE_DISCONNECT_REPLY; in mei_cl_send_connect()
1038 cl->timer_count = MEI_CONNECT_TIMEOUT; in mei_cl_send_connect()
1052 int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb, in mei_cl_irq_connect() argument
1055 struct mei_device *dev = cl->dev; in mei_cl_irq_connect()
1060 if (mei_cl_is_other_connecting(cl)) in mei_cl_irq_connect()
1071 rets = mei_cl_send_connect(cl, cb); in mei_cl_irq_connect()
1089 int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl, in mei_cl_connect() argument
1096 if (WARN_ON(!cl || !cl->dev || !me_cl)) in mei_cl_connect()
1099 dev = cl->dev; in mei_cl_connect()
1101 rets = mei_cl_set_connecting(cl, me_cl); in mei_cl_connect()
1105 if (mei_cl_is_fixed_address(cl)) { in mei_cl_connect()
1106 cl->state = MEI_FILE_CONNECTED; in mei_cl_connect()
1114 cl_err(dev, cl, "rpm: get failed %d\n", rets); in mei_cl_connect()
1118 cb = mei_cl_enqueue_ctrl_wr_cb(cl, 0, MEI_FOP_CONNECT, fp); in mei_cl_connect()
1125 if (!mei_cl_is_other_connecting(cl) && mei_hbuf_acquire(dev)) { in mei_cl_connect()
1126 rets = mei_cl_send_connect(cl, cb); in mei_cl_connect()
1132 wait_event_timeout(cl->wait, in mei_cl_connect()
1133 (cl->state == MEI_FILE_CONNECTED || in mei_cl_connect()
1134 cl->state == MEI_FILE_DISCONNECTED || in mei_cl_connect()
1135 cl->state == MEI_FILE_DISCONNECT_REQUIRED || in mei_cl_connect()
1136 cl->state == MEI_FILE_DISCONNECT_REPLY), in mei_cl_connect()
1140 if (!mei_cl_is_connected(cl)) { in mei_cl_connect()
1141 if (cl->state == MEI_FILE_DISCONNECT_REQUIRED) { in mei_cl_connect()
1142 mei_io_list_flush_cl(&dev->ctrl_rd_list, cl); in mei_cl_connect()
1143 mei_io_list_flush_cl(&dev->ctrl_wr_list, cl); in mei_cl_connect()
1147 __mei_cl_disconnect(cl); in mei_cl_connect()
1153 if (!cl->status) in mei_cl_connect()
1154 cl->status = -EFAULT; in mei_cl_connect()
1157 rets = cl->status; in mei_cl_connect()
1159 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_connect()
1166 if (!mei_cl_is_connected(cl)) in mei_cl_connect()
1167 mei_cl_set_disconnected(cl); in mei_cl_connect()
1181 struct mei_cl *cl; in mei_cl_alloc_linked() local
1184 cl = mei_cl_allocate(dev); in mei_cl_alloc_linked()
1185 if (!cl) { in mei_cl_alloc_linked()
1190 ret = mei_cl_link(cl); in mei_cl_alloc_linked()
1194 return cl; in mei_cl_alloc_linked()
1196 kfree(cl); in mei_cl_alloc_linked()
1207 static int mei_cl_tx_flow_ctrl_creds(struct mei_cl *cl) in mei_cl_tx_flow_ctrl_creds() argument
1209 if (WARN_ON(!cl || !cl->me_cl)) in mei_cl_tx_flow_ctrl_creds()
1212 if (cl->tx_flow_ctrl_creds > 0) in mei_cl_tx_flow_ctrl_creds()
1215 if (mei_cl_is_fixed_address(cl)) in mei_cl_tx_flow_ctrl_creds()
1218 if (mei_cl_is_single_recv_buf(cl)) { in mei_cl_tx_flow_ctrl_creds()
1219 if (cl->me_cl->tx_flow_ctrl_creds > 0) in mei_cl_tx_flow_ctrl_creds()
1235 static int mei_cl_tx_flow_ctrl_creds_reduce(struct mei_cl *cl) in mei_cl_tx_flow_ctrl_creds_reduce() argument
1237 if (WARN_ON(!cl || !cl->me_cl)) in mei_cl_tx_flow_ctrl_creds_reduce()
1240 if (mei_cl_is_fixed_address(cl)) in mei_cl_tx_flow_ctrl_creds_reduce()
1243 if (mei_cl_is_single_recv_buf(cl)) { in mei_cl_tx_flow_ctrl_creds_reduce()
1244 if (WARN_ON(cl->me_cl->tx_flow_ctrl_creds <= 0)) in mei_cl_tx_flow_ctrl_creds_reduce()
1246 cl->me_cl->tx_flow_ctrl_creds--; in mei_cl_tx_flow_ctrl_creds_reduce()
1248 if (WARN_ON(cl->tx_flow_ctrl_creds <= 0)) in mei_cl_tx_flow_ctrl_creds_reduce()
1250 cl->tx_flow_ctrl_creds--; in mei_cl_tx_flow_ctrl_creds_reduce()
1294 int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb, in mei_cl_irq_notify() argument
1297 struct mei_device *dev = cl->dev; in mei_cl_irq_notify()
1312 ret = mei_hbm_cl_notify_req(dev, cl, request); in mei_cl_irq_notify()
1314 cl->status = ret; in mei_cl_irq_notify()
1334 int mei_cl_notify_request(struct mei_cl *cl, in mei_cl_notify_request() argument
1342 if (WARN_ON(!cl || !cl->dev)) in mei_cl_notify_request()
1345 dev = cl->dev; in mei_cl_notify_request()
1348 cl_dbg(dev, cl, "notifications not supported\n"); in mei_cl_notify_request()
1352 if (!mei_cl_is_connected(cl)) in mei_cl_notify_request()
1358 cl_err(dev, cl, "rpm: get failed %d\n", rets); in mei_cl_notify_request()
1363 cb = mei_cl_enqueue_ctrl_wr_cb(cl, 0, fop_type, fp); in mei_cl_notify_request()
1370 if (mei_hbm_cl_notify_req(dev, cl, request)) { in mei_cl_notify_request()
1378 wait_event_timeout(cl->wait, in mei_cl_notify_request()
1379 cl->notify_en == request || !mei_cl_is_connected(cl), in mei_cl_notify_request()
1383 if (cl->notify_en != request && !cl->status) in mei_cl_notify_request()
1384 cl->status = -EFAULT; in mei_cl_notify_request()
1386 rets = cl->status; in mei_cl_notify_request()
1389 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_notify_request()
1404 void mei_cl_notify(struct mei_cl *cl) in mei_cl_notify() argument
1408 if (!cl || !cl->dev) in mei_cl_notify()
1411 dev = cl->dev; in mei_cl_notify()
1413 if (!cl->notify_en) in mei_cl_notify()
1416 cl_dbg(dev, cl, "notify event"); in mei_cl_notify()
1417 cl->notify_ev = true; in mei_cl_notify()
1418 if (!mei_cl_bus_notify_event(cl)) in mei_cl_notify()
1419 wake_up_interruptible(&cl->ev_wait); in mei_cl_notify()
1421 if (cl->ev_async) in mei_cl_notify()
1422 kill_fasync(&cl->ev_async, SIGIO, POLL_PRI); in mei_cl_notify()
1437 int mei_cl_notify_get(struct mei_cl *cl, bool block, bool *notify_ev) in mei_cl_notify_get() argument
1444 if (WARN_ON(!cl || !cl->dev)) in mei_cl_notify_get()
1447 dev = cl->dev; in mei_cl_notify_get()
1450 cl_dbg(dev, cl, "notifications not supported\n"); in mei_cl_notify_get()
1454 if (!mei_cl_is_connected(cl)) in mei_cl_notify_get()
1457 if (cl->notify_ev) in mei_cl_notify_get()
1464 rets = wait_event_interruptible(cl->ev_wait, cl->notify_ev); in mei_cl_notify_get()
1471 *notify_ev = cl->notify_ev; in mei_cl_notify_get()
1472 cl->notify_ev = false; in mei_cl_notify_get()
1485 int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp) in mei_cl_read_start() argument
1491 if (WARN_ON(!cl || !cl->dev)) in mei_cl_read_start()
1494 dev = cl->dev; in mei_cl_read_start()
1496 if (!mei_cl_is_connected(cl)) in mei_cl_read_start()
1499 if (!mei_me_cl_is_active(cl->me_cl)) { in mei_cl_read_start()
1500 cl_err(dev, cl, "no such me client\n"); in mei_cl_read_start()
1504 if (mei_cl_is_fixed_address(cl)) in mei_cl_read_start()
1508 if (cl->rx_flow_ctrl_creds) in mei_cl_read_start()
1511 cb = mei_cl_enqueue_ctrl_wr_cb(cl, length, MEI_FOP_READ, fp); in mei_cl_read_start()
1518 cl_err(dev, cl, "rpm: get failed %d\n", rets); in mei_cl_read_start()
1524 rets = mei_hbm_cl_flow_control_req(dev, cl); in mei_cl_read_start()
1528 list_move_tail(&cb->list, &cl->rd_pending); in mei_cl_read_start()
1530 cl->rx_flow_ctrl_creds++; in mei_cl_read_start()
1533 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_read_start()
1551 mei_hdr->host_addr = mei_cl_host_addr(cb->cl); in mei_msg_hdr_init()
1552 mei_hdr->me_addr = mei_cl_me_id(cb->cl); in mei_msg_hdr_init()
1570 int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, in mei_cl_irq_write() argument
1583 if (WARN_ON(!cl || !cl->dev)) in mei_cl_irq_write()
1586 dev = cl->dev; in mei_cl_irq_write()
1592 rets = first_chunk ? mei_cl_tx_flow_ctrl_creds(cl) : 1; in mei_cl_irq_write()
1597 cl_dbg(dev, cl, "No flow control credentials: not sending.\n"); in mei_cl_irq_write()
1625 cl_dbg(dev, cl, "buf: size = %zu idx = %zu\n", in mei_cl_irq_write()
1633 cl->status = 0; in mei_cl_irq_write()
1634 cl->writing_state = MEI_WRITING; in mei_cl_irq_write()
1638 if (mei_cl_tx_flow_ctrl_creds_reduce(cl)) { in mei_cl_irq_write()
1650 cl->status = rets; in mei_cl_irq_write()
1664 ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb) in mei_cl_write() argument
1676 if (WARN_ON(!cl || !cl->dev)) in mei_cl_write()
1682 dev = cl->dev; in mei_cl_write()
1688 cl_dbg(dev, cl, "len=%zd\n", len); in mei_cl_write()
1693 cl_err(dev, cl, "rpm: get failed %zd\n", rets); in mei_cl_write()
1698 cl->writing_state = MEI_IDLE; in mei_cl_write()
1701 rets = mei_cl_tx_flow_ctrl_creds(cl); in mei_cl_write()
1708 cl_dbg(dev, cl, "No flow control credentials: not sending.\n"); in mei_cl_write()
1714 cl_dbg(dev, cl, "Cannot acquire the host buffer: not sending.\n"); in mei_cl_write()
1739 rets = mei_cl_tx_flow_ctrl_creds_reduce(cl); in mei_cl_write()
1743 cl->writing_state = MEI_WRITING; in mei_cl_write()
1753 if (blocking && cl->writing_state != MEI_WRITE_COMPLETE) { in mei_cl_write()
1756 rets = wait_event_interruptible(cl->tx_wait, in mei_cl_write()
1757 cl->writing_state == MEI_WRITE_COMPLETE || in mei_cl_write()
1758 (!mei_cl_is_connected(cl))); in mei_cl_write()
1766 if (cl->writing_state != MEI_WRITE_COMPLETE) { in mei_cl_write()
1774 cl_dbg(dev, cl, "rpm: autosuspend\n"); in mei_cl_write()
1790 void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb) in mei_cl_complete() argument
1792 struct mei_device *dev = cl->dev; in mei_cl_complete()
1797 cl->writing_state = MEI_WRITE_COMPLETE; in mei_cl_complete()
1798 if (waitqueue_active(&cl->tx_wait)) { in mei_cl_complete()
1799 wake_up_interruptible(&cl->tx_wait); in mei_cl_complete()
1807 list_add_tail(&cb->list, &cl->rd_completed); in mei_cl_complete()
1808 if (!mei_cl_is_fixed_address(cl) && in mei_cl_complete()
1809 !WARN_ON(!cl->rx_flow_ctrl_creds)) in mei_cl_complete()
1810 cl->rx_flow_ctrl_creds--; in mei_cl_complete()
1811 if (!mei_cl_bus_rx_event(cl)) in mei_cl_complete()
1812 wake_up_interruptible(&cl->rx_wait); in mei_cl_complete()
1819 if (waitqueue_active(&cl->wait)) in mei_cl_complete()
1820 wake_up(&cl->wait); in mei_cl_complete()
1825 mei_cl_set_disconnected(cl); in mei_cl_complete()
1840 struct mei_cl *cl; in mei_cl_all_disconnect() local
1842 list_for_each_entry(cl, &dev->file_list, link) in mei_cl_all_disconnect()
1843 mei_cl_set_disconnected(cl); in mei_cl_all_disconnect()