Issue a warning if a transmit complete interrupt doesn't happen in time.
Signed-off-by: Alan Ott <[email protected]>
---
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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