107 	struct capidev	*cdev;  member
294 static void capincci_alloc_minor(struct capidev *cdev, struct capincci *np)  in capincci_alloc_minor()  argument
296 	if (cdev->userflags & CAPIFLAG_HIGHJACKING)  in capincci_alloc_minor()
297 		np->minorp = capiminor_alloc(&cdev->ap, np->ncci);  in capincci_alloc_minor()
335 capincci_alloc_minor(struct capidev *cdev, struct capincci *np) { }  in capincci_alloc_minor()  argument
340 static struct capincci *capincci_alloc(struct capidev *cdev, u32 ncci)  in capincci_alloc()  argument
348 	np->cdev = cdev;  in capincci_alloc()
350 	capincci_alloc_minor(cdev, np);  in capincci_alloc()
352 	list_add_tail(&np->list, &cdev->nccis);  in capincci_alloc()
357 static void capincci_free(struct capidev *cdev, u32 ncci)  in capincci_free()  argument
361 	list_for_each_entry_safe(np, tmp, &cdev->nccis, list)  in capincci_free()
370 static struct capincci *capincci_find(struct capidev *cdev, u32 ncci)  in capincci_find()  argument
374 	list_for_each_entry(np, &cdev->nccis, list)  in capincci_find()
570 	struct capidev *cdev = ap->private;  in capi_recv_message()  local
577 	mutex_lock(&cdev->lock);  in capi_recv_message()
582 			capincci_alloc(cdev, CAPIMSG_NCCI(skb->data));  in capi_recv_message()
585 		capincci_alloc(cdev, CAPIMSG_NCCI(skb->data));  in capi_recv_message()
588 		skb_queue_tail(&cdev->recvqueue, skb);  in capi_recv_message()
589 		wake_up_interruptible(&cdev->recvwait);  in capi_recv_message()
594 	skb_queue_tail(&cdev->recvqueue, skb);  in capi_recv_message()
595 	wake_up_interruptible(&cdev->recvwait);  in capi_recv_message()
599 	np = capincci_find(cdev, CAPIMSG_CONTROL(skb->data));  in capi_recv_message()
602 		skb_queue_tail(&cdev->recvqueue, skb);  in capi_recv_message()
603 		wake_up_interruptible(&cdev->recvwait);  in capi_recv_message()
609 		skb_queue_tail(&cdev->recvqueue, skb);  in capi_recv_message()
610 		wake_up_interruptible(&cdev->recvwait);  in capi_recv_message()
634 		skb_queue_tail(&cdev->recvqueue, skb);  in capi_recv_message()
635 		wake_up_interruptible(&cdev->recvwait);  in capi_recv_message()
640 	mutex_unlock(&cdev->lock);  in capi_recv_message()
648 	struct capidev *cdev = file->private_data;  in capi_read()  local
653 	if (!cdev->ap.applid)  in capi_read()
656 	skb = skb_dequeue(&cdev->recvqueue);  in capi_read()
660 		err = wait_event_interruptible(cdev->recvwait,  in capi_read()
661 					       (skb = skb_dequeue(&cdev->recvqueue)));  in capi_read()
666 		skb_queue_head(&cdev->recvqueue, skb);  in capi_read()
670 		skb_queue_head(&cdev->recvqueue, skb);  in capi_read()
683 	struct capidev *cdev = file->private_data;  in capi_write()  local
687 	if (!cdev->ap.applid)  in capi_write()
710 	CAPIMSG_SETAPPID(skb->data, cdev->ap.applid);  in capi_write()
713 		mutex_lock(&cdev->lock);  in capi_write()
714 		capincci_free(cdev, CAPIMSG_NCCI(skb->data));  in capi_write()
715 		mutex_unlock(&cdev->lock);  in capi_write()
718 	cdev->errcode = capi20_put_message(&cdev->ap, skb);  in capi_write()
720 	if (cdev->errcode) {  in capi_write()
730 	struct capidev *cdev = file->private_data;  in capi_poll()  local
733 	if (!cdev->ap.applid)  in capi_poll()
736 	poll_wait(file, &(cdev->recvwait), wait);  in capi_poll()
738 	if (!skb_queue_empty(&cdev->recvqueue))  in capi_poll()
746 	struct capidev *cdev = file->private_data;  in capi_ioctl()  local
753 		mutex_lock(&cdev->lock);  in capi_ioctl()
755 		if (cdev->ap.applid) {  in capi_ioctl()
759 		if (copy_from_user(&cdev->ap.rparam, argp,  in capi_ioctl()
764 		cdev->ap.private = cdev;  in capi_ioctl()
765 		cdev->ap.recv_message = capi_recv_message;  in capi_ioctl()
766 		cdev->errcode = capi20_register(&cdev->ap);  in capi_ioctl()
767 		retval = (int)cdev->ap.applid;  in capi_ioctl()
768 		if (cdev->errcode) {  in capi_ioctl()
769 			cdev->ap.applid = 0;  in capi_ioctl()
774 		mutex_unlock(&cdev->lock);  in capi_ioctl()
781 		cdev->errcode = capi20_get_version(data.contr, &data.version);  in capi_ioctl()
782 		if (cdev->errcode)  in capi_ioctl()
793 		cdev->errcode = capi20_get_serial(data.contr, data.serial);  in capi_ioctl()
794 		if (cdev->errcode)  in capi_ioctl()
807 			cdev->errcode = capi20_get_profile(data.contr, &data.profile);  in capi_ioctl()
808 			if (cdev->errcode)  in capi_ioctl()
816 			cdev->errcode = capi20_get_profile(data.contr, &data.profile);  in capi_ioctl()
817 			if (cdev->errcode)  in capi_ioctl()
831 		cdev->errcode = capi20_get_manufacturer(data.contr, data.manufacturer);  in capi_ioctl()
832 		if (cdev->errcode)  in capi_ioctl()
842 		data.errcode = cdev->errcode;  in capi_ioctl()
843 		cdev->errcode = CAPI_NOERROR;  in capi_ioctl()
871 		mutex_lock(&cdev->lock);  in capi_ioctl()
873 			cdev->userflags |= userflags;  in capi_ioctl()
875 			cdev->userflags &= ~userflags;  in capi_ioctl()
876 		mutex_unlock(&cdev->lock);  in capi_ioctl()
880 		if (copy_to_user(argp, &cdev->userflags,  in capi_ioctl()
881 				 sizeof(cdev->userflags)))  in capi_ioctl()
898 		mutex_lock(&cdev->lock);  in capi_ioctl()
899 		nccip = capincci_find(cdev, (u32)ncci);  in capi_ioctl()
902 		mutex_unlock(&cdev->lock);  in capi_ioctl()
915 		mutex_lock(&cdev->lock);  in capi_ioctl()
916 		nccip = capincci_find(cdev, (u32)ncci);  in capi_ioctl()
922 		mutex_unlock(&cdev->lock);  in capi_ioctl()
946 	struct capidev *cdev;  in capi_open()  local
948 	cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);  in capi_open()
949 	if (!cdev)  in capi_open()
952 	mutex_init(&cdev->lock);  in capi_open()
953 	skb_queue_head_init(&cdev->recvqueue);  in capi_open()
954 	init_waitqueue_head(&cdev->recvwait);  in capi_open()
955 	INIT_LIST_HEAD(&cdev->nccis);  in capi_open()
956 	file->private_data = cdev;  in capi_open()
959 	list_add_tail(&cdev->list, &capidev_list);  in capi_open()
967 	struct capidev *cdev = file->private_data;  in capi_release()  local
970 	list_del(&cdev->list);  in capi_release()
973 	if (cdev->ap.applid)  in capi_release()
974 		capi20_release(&cdev->ap);  in capi_release()
975 	skb_queue_purge(&cdev->recvqueue);  in capi_release()
976 	capincci_free(cdev, 0xffffffff);  in capi_release()
978 	kfree(cdev);  in capi_release()
1326 	struct capidev *cdev;  in capi20_proc_show()  local
1331 		cdev = list_entry(l, struct capidev, list);  in capi20_proc_show()
1333 			   cdev->ap.applid,  in capi20_proc_show()
1334 			   cdev->ap.nrecvctlpkt,  in capi20_proc_show()
1335 			   cdev->ap.nrecvdatapkt,  in capi20_proc_show()
1336 			   cdev->ap.nsentctlpkt,  in capi20_proc_show()
1337 			   cdev->ap.nsentdatapkt);  in capi20_proc_show()
1362 	struct capidev *cdev;  in capi20ncci_proc_show()  local
1366 	list_for_each_entry(cdev, &capidev_list, list) {  in capi20ncci_proc_show()
1367 		mutex_lock(&cdev->lock);  in capi20ncci_proc_show()
1368 		list_for_each_entry(np, &cdev->nccis, list)  in capi20ncci_proc_show()
1369 			seq_printf(m, "%d 0x%x\n", cdev->ap.applid, np->ncci);  in capi20ncci_proc_show()
1370 		mutex_unlock(&cdev->lock);  in capi20ncci_proc_show()