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path: root/drivers/s390/char/tty3270.c
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Diffstat (limited to 'drivers/s390/char/tty3270.c')
-rw-r--r--drivers/s390/char/tty3270.c4
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;
}