diff options
Diffstat (limited to 'drivers/net/ppp_async.c')
| -rw-r--r-- | drivers/net/ppp_async.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 6de8399d6dd..30b1b332676 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -337,10 +337,7 @@ ppp_asynctty_poll(struct tty_struct *tty, struct file *file, poll_table *wait) return 0; } -/* - * This can now be called from hard interrupt level as well - * as soft interrupt level or mainline. - */ +/* May sleep, don't call from interrupt level or with interrupts disabled */ static void ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf, char *cflags, int count) |