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Commit 4b2d319b authored by Roland Dreier's avatar Roland Dreier
Browse files

[IPoIB] Improve ipoib_timeout() output 



Use jiffies_to_msecs() so we print a human-readable time so
we don't have to worry about what HZ is configured to, and
print out a few values to make post-mortem analysis easier.

Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 762a03e2

drivers/infiniband/ulp/ipoib/ipoib_main.c

+5 −2
Original line number Diff line number Diff line
@@ -637,8 +637,11 @@ static void ipoib_timeout(struct net_device *dev) 
{

	struct ipoib_dev_priv *priv = netdev_priv(dev);



	ipoib_warn(priv, "transmit timeout: latency %ld\n",

		   jiffies - dev->trans_start);

	ipoib_warn(priv, "transmit timeout: latency %d msecs\n",

		   jiffies_to_msecs(jiffies - dev->trans_start));

	ipoib_warn(priv, "queue stopped %d, tx_head %u, tx_tail %u\n",

		   netif_queue_stopped(dev),

		   priv->tx_head, priv->tx_tail);

	/* XXX reset QP, etc. */

}