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| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2010-01-27 10:12:38 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-01-27 10:12:49 +0100 |
| commit | 0b665d770d2d4dca8e9ea53129735fe214838ec9 (patch) | |
| tree | 365f0b15c48fc2fe22bf5468c40998af95a96f9e /drivers/s390/char/sclp_vt220.c | |
| parent | 0b4d78903bf48fe6b125c4c9f0755437a4f21d47 (diff) | |
| download | op-kernel-dev-0b665d770d2d4dca8e9ea53129735fe214838ec9.zip op-kernel-dev-0b665d770d2d4dca8e9ea53129735fe214838ec9.tar.gz | |
[S390] sclp_vt220: set initial terminal window size
When opening a SCLP VT220 terminal, the terminal window size is not
initialized (defaults to zero).
Since the SCLP VT220 terminal supports only 80x24, explicitly set
the window size to prevent (n)curses applications from guessing
the default setting.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char/sclp_vt220.c')
| -rw-r--r-- | drivers/s390/char/sclp_vt220.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index b9d2a00..3796ffd 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -495,6 +495,10 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp) if (tty->driver_data == NULL) return -ENOMEM; tty->low_latency = 0; + if (!tty->winsize.ws_row && !tty->winsize.ws_col) { + tty->winsize.ws_row = 24; + tty->winsize.ws_col = 80; + } } return 0; } |
