diff options
| -rw-r--r-- | net/ipv4/ipconfig.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index bf6c5cf31aed..efa1138fa523 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -206,7 +206,7 @@ static int __init ic_open_devs(void) struct ic_device *d, **last; struct net_device *dev; unsigned short oflags; - unsigned long start; + unsigned long start, next_msg; last = &ic_first_dev; rtnl_lock(); @@ -263,12 +263,23 @@ static int __init ic_open_devs(void) /* wait for a carrier on at least one device */ start = jiffies; + next_msg = start + msecs_to_jiffies(CONF_CARRIER_TIMEOUT/12); while (jiffies - start < msecs_to_jiffies(CONF_CARRIER_TIMEOUT)) { + int wait, elapsed; + for_each_netdev(&init_net, dev) if (ic_is_init_dev(dev) && netif_carrier_ok(dev)) goto have_carrier; msleep(1); + + if time_before(jiffies, next_msg) + continue; + + elapsed = jiffies_to_msecs(jiffies - start); + wait = (CONF_CARRIER_TIMEOUT - elapsed + 500)/1000; + pr_info("Waiting up to %d more seconds for network.\n", wait); + next_msg = jiffies + msecs_to_jiffies(CONF_CARRIER_TIMEOUT/12); } have_carrier: rtnl_unlock(); |