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Commit e65ac4d5 authored by David S. Miller's avatar David S. Miller
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 



Pull in the 'net' tree to get CAIF bug fixes upon which
the following set of CAIF feature patches depend.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 816a7854 d62f8dbb

drivers/net/caif/caif_hsi.c

+5 −4
Original line number Diff line number Diff line
@@ -744,14 +744,14 @@ static void cfhsi_wake_up(struct work_struct *work) 
		size_t fifo_occupancy = 0;



		/* Wakeup timeout */

		dev_err(&cfhsi->ndev->dev, "%s: Timeout.\n",

		dev_dbg(&cfhsi->ndev->dev, "%s: Timeout.\n",

			__func__);



		/* Check FIFO to check if modem has sent something. */

		WARN_ON(cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev,

					&fifo_occupancy));



		dev_err(&cfhsi->ndev->dev, "%s: Bytes in FIFO: %u.\n",

		dev_dbg(&cfhsi->ndev->dev, "%s: Bytes in FIFO: %u.\n",

				__func__, (unsigned) fifo_occupancy);



		/* Check if we misssed the interrupt. */
@@ -1210,7 +1210,7 @@ int cfhsi_probe(struct platform_device *pdev) 


static void cfhsi_shutdown(struct cfhsi *cfhsi)

{

	u8 *tx_buf, *rx_buf;

	u8 *tx_buf, *rx_buf, *flip_buf;



	/* Stop TXing */

	netif_tx_stop_all_queues(cfhsi->ndev);
@@ -1234,7 +1234,7 @@ static void cfhsi_shutdown(struct cfhsi *cfhsi) 
	/* Store bufferes: will be freed later. */

	tx_buf = cfhsi->tx_buf;

	rx_buf = cfhsi->rx_buf;



	flip_buf = cfhsi->rx_flip_buf;

	/* Flush transmit queues. */

	cfhsi_abort_tx(cfhsi);
@@ -1247,6 +1247,7 @@ static void cfhsi_shutdown(struct cfhsi *cfhsi) 
	/* Free buffers. */

	kfree(tx_buf);

	kfree(rx_buf);

	kfree(flip_buf);

}



int cfhsi_remove(struct platform_device *pdev)

drivers/net/virtio_net.c

+2 −3
Original line number Diff line number Diff line
@@ -626,7 +626,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) 
	/* This can happen with OOM and indirect buffers. */

	if (unlikely(capacity < 0)) {

		if (likely(capacity == -ENOMEM)) {

			if (net_ratelimit()) {

			if (net_ratelimit())

				dev_warn(&dev->dev,

					 "TX queue failure: out of memory\n");

		} else {
@@ -636,7 +636,6 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev) 
					 "Unexpected TX queue failure: %d\n",

					 capacity);

		}

		}

		dev->stats.tx_dropped++;

		kfree_skb(skb);

		return NETDEV_TX_OK;

net/caif/chnl_net.c

+6 −3
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ static int chnl_recv_cb(struct cflayer *layr, struct cfpkt *pkt) 
		skb->protocol = htons(ETH_P_IPV6);

		break;

	default:

		kfree_skb(skb);

		priv->netdev->stats.rx_errors++;

		return -EINVAL;

	}
@@ -220,14 +221,16 @@ static int chnl_net_start_xmit(struct sk_buff *skb, struct net_device *dev) 


	if (skb->len > priv->netdev->mtu) {

		pr_warn("Size of skb exceeded MTU\n");

		kfree_skb(skb);

		dev->stats.tx_errors++;

		return -ENOSPC;

		return NETDEV_TX_OK;

	}



	if (!priv->flowenabled) {

		pr_debug("dropping packets flow off\n");

		kfree_skb(skb);

		dev->stats.tx_dropped++;

		return NETDEV_TX_BUSY;

		return NETDEV_TX_OK;

	}



	if (priv->conn_req.protocol == CAIFPROTO_DATAGRAM_LOOP)
@@ -242,7 +245,7 @@ static int chnl_net_start_xmit(struct sk_buff *skb, struct net_device *dev) 
	result = priv->chnl.dn->transmit(priv->chnl.dn, pkt);

	if (result) {

		dev->stats.tx_dropped++;

		return result;

		return NETDEV_TX_OK;

	}



	/* Update statistics. */

net/core/dev.c

+20 −0
Original line number Diff line number Diff line
@@ -1409,14 +1409,34 @@ EXPORT_SYMBOL(register_netdevice_notifier); 
 *	register_netdevice_notifier(). The notifier is unlinked into the

 *	kernel structures and may then be reused. A negative errno code

 *	is returned on a failure.

 *

 * 	After unregistering unregister and down device events are synthesized

 *	for all devices on the device list to the removed notifier to remove

 *	the need for special case cleanup code.

 */



int unregister_netdevice_notifier(struct notifier_block *nb)

{

	struct net_device *dev;

	struct net *net;

	int err;



	rtnl_lock();

	err = raw_notifier_chain_unregister(&netdev_chain, nb);

	if (err)

		goto unlock;



	for_each_net(net) {

		for_each_netdev(net, dev) {

			if (dev->flags & IFF_UP) {

				nb->notifier_call(nb, NETDEV_GOING_DOWN, dev);

				nb->notifier_call(nb, NETDEV_DOWN, dev);

			}

			nb->notifier_call(nb, NETDEV_UNREGISTER, dev);

			nb->notifier_call(nb, NETDEV_UNREGISTER_BATCH, dev);

		}

	}

unlock:

	rtnl_unlock();

	return err;

}

net/key/af_key.c

+1 −1
Original line number Diff line number Diff line
@@ -3480,7 +3480,7 @@ static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, 


	/* Addresses to be used by KM for negotiation, if ext is available */

	if (k != NULL && (set_sadb_kmaddress(skb, k) < 0))

		return -EINVAL;

		goto err;



	/* selector src */

	set_sadb_address(skb, sasize_sel, SADB_EXT_ADDRESS_SRC, sel);