diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/netconsole.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index e56aa6c9743f..75cb76139ddc 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -75,16 +75,16 @@ static void write_msg(struct console *con, const char *msg, unsigned int len) int frag, left; unsigned long flags; - local_irq_save(flags); - - for (left = len; left;) { - frag = min(left, MAX_PRINT_CHUNK); - netpoll_send_udp(&np, msg, frag); - msg += frag; - left -= frag; + if (netif_running(np.dev)) { + local_irq_save(flags); + for (left = len; left;) { + frag = min(left, MAX_PRINT_CHUNK); + netpoll_send_udp(&np, msg, frag); + msg += frag; + left -= frag; + } + local_irq_restore(flags); } - - local_irq_restore(flags); } static struct console netconsole = { |
