diff options
Diffstat (limited to 'drivers/s390/char/tty3270.c')
| -rw-r--r-- | drivers/s390/char/tty3270.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index e91b89dc6d1f..e96fc7fd9498 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -659,6 +659,10 @@ tty3270_irq(struct tty3270 *tp, struct raw3270_request *rq, struct irb *irb) else /* Normal end. Copy residual count. */ rq->rescnt = irb->scsw.cmd.count; + } else if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) { + /* Interrupt without an outstanding request -> update all */ + tp->update_flags = TTY_UPDATE_ALL; + tty3270_set_timer(tp, 1); } return RAW3270_IO_DONE; } |