From 7a1c2318868615a522610c05192dbc9dd423647d Mon Sep 17 00:00:00 2001 From: Alan Ott Date: Mon, 18 Mar 2013 12:06:41 +0000 Subject: mrf24j40: Warn if transmit interrupts timeout Issue a warning if a transmit complete interrupt doesn't happen in time. Signed-off-by: Alan Ott Signed-off-by: David S. Miller --- drivers/net/ieee802154/mrf24j40.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index 3106895e8b91..582c0a3d5773 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -362,6 +362,7 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb) if (ret == -ERESTARTSYS) goto err; if (ret == 0) { + dev_warn(printdev(devrec), "Timeout waiting for TX interrupt\n"); ret = -ETIMEDOUT; goto err; } -- cgit v1.2.3-59-g8ed1b