51 	struct mei_cl *cl;  in mei_open()  local
68 	cl = mei_cl_alloc_linked(dev, MEI_HOST_CLIENT_ID_ANY);  in mei_open()
69 	if (IS_ERR(cl)) {  in mei_open()
70 		err = PTR_ERR(cl);  in mei_open()
74 	file->private_data = cl;  in mei_open()
95 	struct mei_cl *cl = file->private_data;  in mei_release()  local
99 	if (WARN_ON(!cl || !cl->dev))  in mei_release()
102 	dev = cl->dev;  in mei_release()
105 	if (cl == &dev->iamthif_cl) {  in mei_release()
109 	if (mei_cl_is_connected(cl)) {  in mei_release()
110 		cl->state = MEI_FILE_DISCONNECTING;  in mei_release()
111 		cl_dbg(dev, cl, "disconnecting\n");  in mei_release()
112 		rets = mei_cl_disconnect(cl);  in mei_release()
114 	mei_cl_flush_queues(cl, file);  in mei_release()
115 	cl_dbg(dev, cl, "removing\n");  in mei_release()
117 	mei_cl_unlink(cl);  in mei_release()
121 	kfree(cl);  in mei_release()
141 	struct mei_cl *cl = file->private_data;  in mei_read()  local
148 	if (WARN_ON(!cl || !cl->dev))  in mei_read()
151 	dev = cl->dev;  in mei_read()
165 	if (cl == &dev->iamthif_cl) {  in mei_read()
170 	cb = mei_cl_read_cb(cl, file);  in mei_read()
187 	err = mei_cl_read_start(cl, length, file);  in mei_read()
195 	if (list_empty(&cl->rd_completed) && !waitqueue_active(&cl->rx_wait)) {  in mei_read()
203 		if (wait_event_interruptible(cl->rx_wait,  in mei_read()
204 				(!list_empty(&cl->rd_completed)) ||  in mei_read()
205 				(!mei_cl_is_connected(cl)))) {  in mei_read()
213 		if (!mei_cl_is_connected(cl)) {  in mei_read()
219 	cb = mei_cl_read_cb(cl, file);  in mei_read()
276 	struct mei_cl *cl = file->private_data;  in mei_write()  local
283 	if (WARN_ON(!cl || !cl->dev))  in mei_write()
286 	dev = cl->dev;  in mei_write()
295 	me_cl = mei_me_cl_by_uuid_id(dev, &cl->cl_uuid, cl->me_client_id);  in mei_write()
311 	if (!mei_cl_is_connected(cl)) {  in mei_write()
312 		cl_err(dev, cl, "is not connected");  in mei_write()
316 	if (cl == &dev->iamthif_cl) {  in mei_write()
332 	write_cb = mei_cl_alloc_cb(cl, length, MEI_FOP_WRITE, file);  in mei_write()
345 	if (cl == &dev->iamthif_cl) {  in mei_write()
346 		rets = mei_amthif_write(cl, write_cb);  in mei_write()
358 	rets = mei_cl_write(cl, write_cb, false);  in mei_write()
383 	struct mei_cl *cl;  in mei_ioctl_connect_client()  local
386 	cl = file->private_data;  in mei_ioctl_connect_client()
387 	dev = cl->dev;  in mei_ioctl_connect_client()
392 	if (cl->state != MEI_FILE_INITIALIZING &&  in mei_ioctl_connect_client()
393 	    cl->state != MEI_FILE_DISCONNECTED)  in mei_ioctl_connect_client()
404 	cl->me_client_id = me_cl->client_id;  in mei_ioctl_connect_client()
405 	cl->cl_uuid = me_cl->props.protocol_name;  in mei_ioctl_connect_client()
408 			cl->me_client_id);  in mei_ioctl_connect_client()
423 		mei_cl_unlink(cl);  in mei_ioctl_connect_client()
425 		kfree(cl);  in mei_ioctl_connect_client()
426 		cl = NULL;  in mei_ioctl_connect_client()
444 	rets = mei_cl_connect(cl, file);  in mei_ioctl_connect_client()
463 	struct mei_cl *cl = file->private_data;  in mei_ioctl()  local
468 	if (WARN_ON(!cl || !cl->dev))  in mei_ioctl()
471 	dev = cl->dev;  in mei_ioctl()
544 	struct mei_cl *cl = file->private_data;  in mei_poll()  local
548 	if (WARN_ON(!cl || !cl->dev))  in mei_poll()
551 	dev = cl->dev;  in mei_poll()
557 	    !mei_cl_is_connected(cl)) {  in mei_poll()
562 	if (cl == &dev->iamthif_cl) {  in mei_poll()
568 		poll_wait(file, &cl->rx_wait, wait);  in mei_poll()
570 		if (!list_empty(&cl->rd_completed))  in mei_poll()
573 			mei_cl_read_start(cl, 0, file);  in mei_poll()