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| author | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:25:14 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:25:14 +0800 |
| commit | f90ae1b62bedd8b57966a7be68855f2d43170db6 (patch) | |
| tree | dc332d18219749a17b163d740b8713be5e8d940b /drivers/s390/char/tty3270.c | |
| parent | 346a8beb760237fb0fed811045ec92c799f48d54 (diff) | |
| parent | 60917545df1ffc7f918550512dc4a14758f74784 (diff) | |
Merge remote-tracking branch 'lts/linux-3.18.y' into linux-linaro-lsk-v3.18lsk-v3.18-16.01
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; } |