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 	rets = mei_cl_disconnect(cl);  in mei_release()
111 	mei_cl_flush_queues(cl, file);  in mei_release()
112 	cl_dbg(dev, cl, "removing\n");  in mei_release()
114 	mei_cl_unlink(cl);  in mei_release()
118 	kfree(cl);  in mei_release()
138 	struct mei_cl *cl = file->private_data;  in mei_read()  local
145 	if (WARN_ON(!cl || !cl->dev))  in mei_read()
148 	dev = cl->dev;  in mei_read()
162 	if (cl == &dev->iamthif_cl) {  in mei_read()
167 	cb = mei_cl_read_cb(cl, file);  in mei_read()
184 	err = mei_cl_read_start(cl, length, file);  in mei_read()
186 		cl_dbg(dev, cl, "mei start read failure status = %d\n", err);  in mei_read()
191 	if (list_empty(&cl->rd_completed) && !waitqueue_active(&cl->rx_wait)) {  in mei_read()
199 		if (wait_event_interruptible(cl->rx_wait,  in mei_read()
200 				(!list_empty(&cl->rd_completed)) ||  in mei_read()
201 				(!mei_cl_is_connected(cl)))) {  in mei_read()
209 		if (!mei_cl_is_connected(cl)) {  in mei_read()
215 	cb = mei_cl_read_cb(cl, file);  in mei_read()
217 		if (mei_cl_is_fixed_address(cl) && dev->allow_fixed_address) {  in mei_read()
218 			cb = mei_cl_read_cb(cl, NULL);  in mei_read()
230 		cl_dbg(dev, cl, "read operation failed %d\n", rets);  in mei_read()
234 	cl_dbg(dev, cl, "buf.size = %d buf.idx = %ld\n",  in mei_read()
260 	cl_dbg(dev, cl, "end mei read rets = %d\n", rets);  in mei_read()
277 	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 	if (!mei_cl_is_connected(cl)) {  in mei_write()
296 		cl_err(dev, cl, "is not connected");  in mei_write()
301 	if (!mei_me_cl_is_active(cl->me_cl)) {  in mei_write()
306 	if (length > mei_cl_mtu(cl)) {  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()
357 	rets = mei_cl_write(cl, write_cb, false);  in mei_write()
381 	struct mei_cl *cl;  in mei_ioctl_connect_client()  local
384 	cl = file->private_data;  in mei_ioctl_connect_client()
385 	dev = cl->dev;  in mei_ioctl_connect_client()
390 	if (cl->state != MEI_FILE_INITIALIZING &&  in mei_ioctl_connect_client()
391 	    cl->state != MEI_FILE_DISCONNECTED)  in mei_ioctl_connect_client()
420 		mei_cl_unlink(cl);  in mei_ioctl_connect_client()
422 		kfree(cl);  in mei_ioctl_connect_client()
423 		cl = NULL;  in mei_ioctl_connect_client()
441 	rets = mei_cl_connect(cl, me_cl, file);  in mei_ioctl_connect_client()
459 	struct mei_cl *cl = file->private_data;  in mei_ioctl_client_notify_request()  local
465 	return mei_cl_notify_request(cl, file, (u8)request);  in mei_ioctl_client_notify_request()
478 	struct mei_cl *cl = file->private_data;  in mei_ioctl_client_notify_get()  local
483 	rets = mei_cl_notify_get(cl, block, &notify_ev);  in mei_ioctl_client_notify_get()
503 	struct mei_cl *cl = file->private_data;  in mei_ioctl()  local
509 	if (WARN_ON(!cl || !cl->dev))  in mei_ioctl()
512 	dev = cl->dev;  in mei_ioctl()
612 	struct mei_cl *cl = file->private_data;  in mei_poll()  local
617 	if (WARN_ON(!cl || !cl->dev))  in mei_poll()
620 	dev = cl->dev;  in mei_poll()
624 	notify_en = cl->notify_en && (req_events & POLLPRI);  in mei_poll()
627 	    !mei_cl_is_connected(cl)) {  in mei_poll()
632 	if (cl == &dev->iamthif_cl) {  in mei_poll()
638 		poll_wait(file, &cl->ev_wait, wait);  in mei_poll()
639 		if (cl->notify_ev)  in mei_poll()
644 		poll_wait(file, &cl->rx_wait, wait);  in mei_poll()
646 		if (!list_empty(&cl->rd_completed))  in mei_poll()
649 			mei_cl_read_start(cl, 0, file);  in mei_poll()
671 	struct mei_cl *cl = file->private_data;  in mei_fasync()  local
673 	if (!mei_cl_is_connected(cl))  in mei_fasync()
676 	return fasync_helper(fd, file, band, &cl->ev_async);  in mei_fasync()