diff options
Diffstat (limited to 'drivers/s390/char/raw3270.c')
| -rw-r--r-- | drivers/s390/char/raw3270.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index d5eefeaba50..328d9cbc56a 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -632,12 +632,9 @@ __raw3270_size_device(struct raw3270 *rp) raw3270_init_request.ccw.cda = (__u32) __pa(raw3270_init_data); rc = raw3270_start_init(rp, &raw3270_init_view, &raw3270_init_request); - if (rc) { + if (rc) /* Check error cases: -ERESTARTSYS, -EIO and -EOPNOTSUPP */ - if (rc == -EOPNOTSUPP && MACHINE_IS_VM) - return __raw3270_size_device_vm(rp); return rc; - } /* Wait for attention interrupt. */ #ifdef CONFIG_TN3270_CONSOLE @@ -695,7 +692,10 @@ raw3270_size_device(struct raw3270 *rp) down(&raw3270_init_sem); rp->view = &raw3270_init_view; raw3270_init_view.dev = rp; - rc = __raw3270_size_device(rp); + if (MACHINE_IS_VM) + rc = __raw3270_size_device_vm(rp); + else + rc = __raw3270_size_device(rp); raw3270_init_view.dev = 0; rp->view = 0; up(&raw3270_init_sem); @@ -710,6 +710,12 @@ raw3270_size_device(struct raw3270 *rp) rp->model = 4; if (rp->rows == 27 && rp->cols == 132) rp->model = 5; + } else { + /* Couldn't detect size. Use default model 2. */ + rp->model = 2; + rp->rows = 24; + rp->cols = 80; + return 0; } return rc; } |