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_sync_receive(struct tty_struct *tty, const unsigned char *buf,
char *cflags, int count)
}
/* haven't made any progress */
spin_unlock_bh(&ap->xmit_lock);
- if (!(test_bit(XMIT_WAKEUP, &ap->xmit_flags)
- || (!tty_stuffed && ap->tpkt)))
+ if (!(test_bit(XMIT_WAKEUP, &ap->xmit_flags) ||
+ (!tty_stuffed && ap->tpkt)))
break;
if (!spin_trylock_bh(&ap->xmit_lock))
break;