diff options
Diffstat (limited to 'drivers/tty/hvc/hvc_console.c')
| -rw-r--r-- | drivers/tty/hvc/hvc_console.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index e1aaf4f309b3..7430bc3c8d53 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -388,7 +388,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) * there is no buffered data otherwise sleeps on a wait queue * waking periodically to check chars_in_buffer(). */ - tty_wait_until_sent(tty, HVC_CLOSE_WAIT); + tty_wait_until_sent_from_close(tty, HVC_CLOSE_WAIT); } else { if (hp->count < 0) printk(KERN_ERR "hvc_close %X: oops, count is %d\n", @@ -852,7 +852,7 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data, * find index to use: * see if this vterm id matches one registered for console. */ - for (i=0; i < MAX_NR_HVC_CONSOLES; i++) + for (i = 0; i < MAX_NR_HVC_CONSOLES; i++) if (vtermnos[i] == hp->vtermno && cons_ops[i] == hp->ops) break; @@ -862,9 +862,13 @@ struct hvc_struct *hvc_alloc(uint32_t vtermno, int data, i = ++last_hvc; hp->index = i; + hvc_console.index = i; + vtermnos[i] = vtermno; + cons_ops[i] = ops; list_add_tail(&(hp->next), &hvc_structs); spin_unlock(&hvc_structs_lock); + register_console(&hvc_console); return hp; } @@ -875,6 +879,7 @@ int hvc_remove(struct hvc_struct *hp) unsigned long flags; struct tty_struct *tty; + unregister_console(&hvc_console); spin_lock_irqsave(&hp->lock, flags); tty = tty_kref_get(hp->tty); |