e1000e: perform 10/100 adaptive IFS only on parts that support it

[safe/jmp/linux-2.6] / drivers / net / ppp_synctty.c

diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 3ea791d..3a13cec 100644 (file)
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -206,6 +206,7 @@ ppp_sync_open(struct tty_struct *tty)
 {
        struct syncppp *ap;
        int err;
+       int speed;
 
        if (tty->ops->write == NULL)
                return -EOPNOTSUPP;
@@ -234,6 +235,8 @@ ppp_sync_open(struct tty_struct *tty)
        ap->chan.ops = &sync_ops;
        ap->chan.mtu = PPP_MRU;
        ap->chan.hdrlen = 2;    /* for A/C bytes */
+       speed = tty_get_baud_rate(tty);
+       ap->chan.speed = speed;
        err = ppp_register_channel(&ap->chan);
        if (err)
                goto out_free;
@@ -375,10 +378,7 @@ ppp_sync_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_sync_receive(struct tty_struct *tty, const unsigned char *buf,
                  char *cflags, int count)
@@ -662,8 +662,8 @@ ppp_sync_push(struct syncppp *ap)
                }
                /* 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;