[PATCH 2/4] mrf24j40: Warn if transmit interrupts timeout

[Alan Ott]

Issue a warning if a transmit complete interrupt doesn't happen in time.

Signed-off-by: Alan Ott <alan@xxxxxxxxxxx>
---
 drivers/net/ieee802154/mrf24j40.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 3106895..582c0a3 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;
 	}
-- 
1.7.11.2

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