Commit ff6e2163 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: convert multiple drivers to use netdev_for_each_mc_addr, part7 



In mlx4, using char * to store mc address in private structure instead.

Signed-off-by: default avatarJiri Pirko <jpirko@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0dc7d2b3

drivers/media/dvb/dvb-core/dvb_net.c

+1 −5
Original line number Diff line number Diff line
@@ -1140,7 +1140,6 @@ static void wq_set_multicast_list (struct work_struct *work) 
		dprintk("%s: allmulti mode\n", dev->name);

		priv->rx_mode = RX_MODE_ALL_MULTI;

	} else if (!netdev_mc_empty(dev)) {

		int mci;

		struct dev_mc_list *mc;



		dprintk("%s: set_mc_list, %d entries\n",
@@ -1149,12 +1148,9 @@ static void wq_set_multicast_list (struct work_struct *work) 
		priv->rx_mode = RX_MODE_MULTI;

		priv->multi_num = 0;



		for (mci = 0, mc=dev->mc_list;

		     mci < netdev_mc_count(dev);

		     mc = mc->next, mci++) {

		netdev_for_each_mc_addr(mc, dev)

			dvb_set_mc_filter(dev, mc);

	}

	}



	netif_addr_unlock_bh(dev);

	dvb_net_feed_start(dev);

drivers/net/mlx4/en_netdev.c

+20 −29
Original line number Diff line number Diff line
@@ -160,39 +160,29 @@ static void mlx4_en_do_set_mac(struct work_struct *work) 
static void mlx4_en_clear_list(struct net_device *dev)

{

	struct mlx4_en_priv *priv = netdev_priv(dev);

	struct dev_mc_list *plist = priv->mc_list;

	struct dev_mc_list *next;



	while (plist) {

		next = plist->next;

		kfree(plist);

		plist = next;

	}

	priv->mc_list = NULL;

	kfree(priv->mc_addrs);

	priv->mc_addrs_cnt = 0;

}



static void mlx4_en_cache_mclist(struct net_device *dev)

{

	struct mlx4_en_priv *priv = netdev_priv(dev);

	struct dev_mc_list *mclist;

	struct dev_mc_list *tmp;

	struct dev_mc_list *plist = NULL;

	char *mc_addrs;

	int mc_addrs_cnt = netdev_mc_count(dev);

	int i;



	for (mclist = dev->mc_list; mclist; mclist = mclist->next) {

		tmp = kmalloc(sizeof(struct dev_mc_list), GFP_ATOMIC);

		if (!tmp) {

	mc_addrs = kmalloc(mc_addrs_cnt * ETH_ALEN, GFP_ATOMIC);

	if (!mc_addrs) {

		en_err(priv, "failed to allocate multicast list\n");

			mlx4_en_clear_list(dev);

		return;

	}

		memcpy(tmp, mclist, sizeof(struct dev_mc_list));

		tmp->next = NULL;

		if (plist)

			plist->next = tmp;

		else

			priv->mc_list = tmp;

		plist = tmp;

	}

	i = 0;

	netdev_for_each_mc_addr(mclist, dev)

		memcpy(mc_addrs + i++ * ETH_ALEN, mclist->dmi_addr, ETH_ALEN);

	priv->mc_addrs = mc_addrs;

	priv->mc_addrs_cnt = mc_addrs_cnt;

}
@@ -212,7 +202,6 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) 
						 mcast_task);

	struct mlx4_en_dev *mdev = priv->mdev;

	struct net_device *dev = priv->dev;

	struct dev_mc_list *mclist;

	u64 mcast_addr = 0;

	int err;
@@ -288,6 +277,8 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) 
		if (err)

			en_err(priv, "Failed disabling multicast filter\n");

	} else {

		int i;



		err = mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0,

					  0, MLX4_MCAST_DISABLE);

		if (err)
@@ -302,8 +293,9 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) 
		netif_tx_lock_bh(dev);

		mlx4_en_cache_mclist(dev);

		netif_tx_unlock_bh(dev);

		for (mclist = priv->mc_list; mclist; mclist = mclist->next) {

			mcast_addr = mlx4_en_mac_to_u64(mclist->dmi_addr);

		for (i = 0; i < priv->mc_addrs_cnt; i++) {

			mcast_addr =

			      mlx4_en_mac_to_u64(priv->mc_addrs + i * ETH_ALEN);

			mlx4_SET_MCAST_FLTR(mdev->dev, priv->port,

					    mcast_addr, 0, MLX4_MCAST_CONFIG);

		}
@@ -984,7 +976,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, 
	priv->flags = prof->flags;

	priv->tx_ring_num = prof->tx_ring_num;

	priv->rx_ring_num = prof->rx_ring_num;

	priv->mc_list = NULL;

	priv->mac_index = -1;

	priv->msg_enable = MLX4_EN_MSG_LEVEL;

	spin_lock_init(&priv->stats_lock);

drivers/net/mlx4/mlx4_en.h

+2 −1
Original line number Diff line number Diff line
@@ -492,7 +492,8 @@ struct mlx4_en_priv { 
	struct mlx4_en_perf_stats pstats;

	struct mlx4_en_pkt_stats pkstats;

	struct mlx4_en_port_stats port_stats;

	struct dev_mc_list *mc_list;

	char *mc_addrs;

	int mc_addrs_cnt;

	struct mlx4_en_stat_out_mbox hw_stats;

};

drivers/s390/net/qeth_l2_main.c

+1 −1
Original line number Diff line number Diff line
@@ -619,7 +619,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev) 
		return;

	qeth_l2_del_all_mc(card);

	spin_lock_bh(&card->mclock);

	for (dm = dev->mc_list; dm; dm = dm->next)

	netdev_for_each_mc_addr(dm, dev)

		qeth_l2_add_mc(card, dm->da_addr, 0);



	netdev_for_each_uc_addr(ha, dev)

net/bluetooth/bnep/netdev.c

+5 −5
Original line number Diff line number Diff line
@@ -87,7 +87,7 @@ static void bnep_net_set_mc_list(struct net_device *dev) 
		memcpy(__skb_put(skb, ETH_ALEN), dev->broadcast, ETH_ALEN);

		r->len = htons(ETH_ALEN * 2);

	} else {

		struct dev_mc_list *dmi = dev->mc_list;

		struct dev_mc_list *dmi;

		int i, len = skb->len;



		if (dev->flags & IFF_BROADCAST) {
@@ -97,12 +97,12 @@ static void bnep_net_set_mc_list(struct net_device *dev) 


		/* FIXME: We should group addresses here. */



		for (i = 0;

		     i < netdev_mc_count(dev) && i < BNEP_MAX_MULTICAST_FILTERS;

		     i++) {

		i = 0;

		netdev_for_each_mc_addr(dmi, dev) {

			if (i == BNEP_MAX_MULTICAST_FILTERS)

				break;

			memcpy(__skb_put(skb, ETH_ALEN), dmi->dmi_addr, ETH_ALEN);

			memcpy(__skb_put(skb, ETH_ALEN), dmi->dmi_addr, ETH_ALEN);

			dmi = dmi->next;

		}

		r->len = htons(skb->len - len);

	}