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Date: Tue, 26 Aug 2008 22:19:30 +0800
From: Wang Chen <wangchen@...fujitsu.com>
To: "David S. Miller" <davem@...emloft.net>,
NETDEV <netdev@...r.kernel.org>
Subject: [PATCH 1/15] netdevice: safe convert to netdev_priv() #part-18
Signed-off-by: Wang Chen <wangchen@...fujitsu.com>
---
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index a86c022..b3cd541 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -167,7 +167,7 @@ static void znet_tx_timeout (struct net_device *dev);
/* Request needed resources */
static int znet_request_resources (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
if (request_irq (dev->irq, &znet_interrupt, 0, "ZNet", dev))
@@ -201,7 +201,7 @@ static int znet_request_resources (struct net_device *dev)
static void znet_release_resources (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
release_region (znet->sia_base, znet->sia_size);
@@ -216,7 +216,7 @@ static void znet_release_resources (struct net_device *dev)
/* Keep the magical SIA stuff in a single function... */
static void znet_transceiver_power (struct net_device *dev, int on)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned char v;
/* Turn on/off the 82501 SIA, using zenith-specific magic. */
@@ -235,7 +235,7 @@ static void znet_transceiver_power (struct net_device *dev, int on)
Also used from hardware_init. */
static void znet_set_multicast_list (struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
short ioaddr = dev->base_addr;
struct i82593_conf_block *cfblk = &znet->i593_init;
@@ -387,7 +387,7 @@ static int __init znet_probe (void)
if (!dev)
return -ENOMEM;
- znet = dev->priv;
+ znet = netdev_priv(dev);
netinfo = (struct netidblk *)p;
dev->base_addr = netinfo->iobase1;
@@ -531,7 +531,7 @@ static void znet_tx_timeout (struct net_device *dev)
static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
{
int ioaddr = dev->base_addr;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
short length = skb->len;
@@ -601,7 +601,7 @@ static int znet_send_packet(struct sk_buff *skb, struct net_device *dev)
static irqreturn_t znet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
int ioaddr;
int boguscnt = 20;
int handled = 0;
@@ -679,7 +679,7 @@ static irqreturn_t znet_interrupt(int irq, void *dev_id)
static void znet_rx(struct net_device *dev)
{
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
int ioaddr = dev->base_addr;
int boguscount = 1;
short next_frame_end_offset = 0; /* Offset of next frame start. */
@@ -829,7 +829,7 @@ static void show_dma(struct net_device *dev)
{
short ioaddr = dev->base_addr;
unsigned char stat = inb (ioaddr);
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
unsigned long flags;
short dma_port = ((znet->tx_dma&3)<<2) + IO_DMA2_BASE;
unsigned addr = inb(dma_port);
@@ -852,7 +852,7 @@ static void hardware_init(struct net_device *dev)
{
unsigned long flags;
short ioaddr = dev->base_addr;
- struct znet_private *znet = dev->priv;
+ struct znet_private *znet = netdev_priv(dev);
znet->rx_cur = znet->rx_start;
znet->tx_cur = znet->tx_start;
@@ -914,7 +914,7 @@ static void update_stop_hit(short ioaddr, unsigned short rx_stop_offset)
static __exit void znet_cleanup (void)
{
if (znet_dev) {
- struct znet_private *znet = znet_dev->priv;
+ struct znet_private *znet = netdev_priv(znet_dev);
unregister_netdev (znet_dev);
kfree (znet->rx_start);
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 0c85042..287a3df 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1284,7 +1284,7 @@ static int handle_ip_over_ddp(struct sk_buff *skb)
skb->dev = dev;
skb_reset_transport_header(skb);
- stats = dev->priv;
+ stats = netdev_priv(dev);
stats->rx_packets++;
stats->rx_bytes += skb->len + 13;
netif_rx(skb); /* Send the SKB up to a higher place. */
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 8d9a6f1..bdb1013 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -101,7 +101,7 @@ static LIST_HEAD(br2684_devs);
static inline struct br2684_dev *BRPRIV(const struct net_device *net_dev)
{
- return (struct br2684_dev *)net_dev->priv;
+ return (struct br2684_dev *)netdev_priv(net_dev);
}
static inline struct net_device *list_entry_brdev(const struct list_head *le)
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 5799fb5..1053471 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -152,7 +152,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
buff += 4;
mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */
- priv = (struct lec_priv *)dev->priv;
+ priv = netdev_priv(dev);
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
@@ -218,7 +218,7 @@ static unsigned char *get_tr_dst(unsigned char *packet, unsigned char *rdesc)
static int lec_open(struct net_device *dev)
{
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
netif_start_queue(dev);
memset(&priv->stats, 0, sizeof(struct net_device_stats));
@@ -252,7 +252,7 @@ static void lec_tx_timeout(struct net_device *dev)
static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct sk_buff *skb2;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct lecdatahdr_8023 *lec_h;
struct atm_vcc *vcc;
struct lec_arp_table *entry;
@@ -442,14 +442,14 @@ static int lec_close(struct net_device *dev)
*/
static struct net_device_stats *lec_get_stats(struct net_device *dev)
{
- return &((struct lec_priv *)dev->priv)->stats;
+ return &((struct lec_priv *)netdev_priv(dev))->stats;
}
static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct atmlec_msg *mesg;
struct lec_arp_table *entry;
int i;
@@ -596,7 +596,7 @@ static void lec_atm_close(struct atm_vcc *vcc)
{
struct sk_buff *skb;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
priv->lecd = NULL;
/* Do something needful? */
@@ -727,7 +727,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
#if DUMP_PACKETS >0
int i = 0;
@@ -874,7 +874,7 @@ static int lec_vcc_attach(struct atm_vcc *vcc, void __user *arg)
vpriv->old_pop = vcc->pop;
vcc->user_back = vpriv;
vcc->pop = lec_pop;
- lec_vcc_added(dev_lec[ioc_data.dev_num]->priv,
+ lec_vcc_added(netdev_priv(dev_lec[ioc_data.dev_num]),
&ioc_data, vcc, vcc->push);
vcc->proto_data = dev_lec[ioc_data.dev_num];
vcc->push = lec_push;
@@ -886,7 +886,8 @@ static int lec_mcast_attach(struct atm_vcc *vcc, int arg)
if (arg < 0 || arg >= MAX_LEC_ITF || !dev_lec[arg])
return -EINVAL;
vcc->proto_data = dev_lec[arg];
- return (lec_mcast_make((struct lec_priv *)dev_lec[arg]->priv, vcc));
+ return lec_mcast_make((struct lec_priv *)netdev_priv(dev_lec[arg]),
+ vcc);
}
/* Initialize device. */
@@ -928,11 +929,11 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
return -EINVAL;
}
- priv = dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
priv->is_trdev = is_trdev;
lec_init(dev_lec[i]);
} else {
- priv = dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
if (priv->lecd)
return -EADDRINUSE;
}
@@ -1093,7 +1094,8 @@ static void *lec_itf_walk(struct lec_state *state, loff_t *l)
void *v;
dev = state->dev ? state->dev : dev_lec[state->itf];
- v = (dev && dev->priv) ? lec_priv_walk(state, l, dev->priv) : NULL;
+ v = (dev && netdev_priv(dev)) ?
+ lec_priv_walk(state, l, netdev_priv(dev)) : NULL;
if (!v && dev) {
dev_put(dev);
/* Partial state reset for the next time we get called */
@@ -1255,7 +1257,7 @@ static void __exit lane_module_cleanup(void)
for (i = 0; i < MAX_LEC_ITF; i++) {
if (dev_lec[i] != NULL) {
- priv = (struct lec_priv *)dev_lec[i]->priv;
+ priv = netdev_priv(dev_lec[i]);
unregister_netdev(dev_lec[i]);
free_netdev(dev_lec[i]);
dev_lec[i] = NULL;
@@ -1279,7 +1281,7 @@ static int lane2_resolve(struct net_device *dev, const u8 *dst_mac, int force,
u8 **tlvs, u32 *sizeoftlvs)
{
unsigned long flags;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
struct lec_arp_table *table;
struct sk_buff *skb;
int retval;
@@ -1326,7 +1328,7 @@ static int lane2_associate_req(struct net_device *dev, const u8 *lan_dst,
{
int retval;
struct sk_buff *skb;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
if (compare_ether_addr(lan_dst, dev->dev_addr))
return (0); /* not our mac address */
@@ -1363,7 +1365,7 @@ static void lane2_associate_ind(struct net_device *dev, const u8 *mac_addr,
#if 0
int i = 0;
#endif
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_priv *priv = netdev_priv(dev);
#if 0 /*
* Why have the TLVs in LE_ARP entries
* since we do not use them? When you
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 11b16d1..236f416 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -785,7 +785,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
}
if (mpc->dev) { /* check if the lec is LANE2 capable */
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
if (priv->lane_version < 2) {
dev_put(mpc->dev);
mpc->dev = NULL;
@@ -845,7 +845,7 @@ static void mpoad_close(struct atm_vcc *vcc)
mpc->mpoad_vcc = NULL;
if (mpc->dev) {
- struct lec_priv *priv = (struct lec_priv *)mpc->dev->priv;
+ struct lec_priv *priv = netdev_priv(mpc->dev);
priv->lane2_ops->associate_indicator = NULL;
stop_mpc(mpc);
dev_put(mpc->dev);
@@ -976,7 +976,7 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
switch (event) {
case NETDEV_REGISTER: /* a new lec device was allocated */
- priv = (struct lec_priv *)dev->priv;
+ priv = netdev_priv(dev);
if (priv->lane_version < 2)
break;
priv->lane2_ops->associate_indicator = lane2_assoc_ind;
@@ -1322,7 +1322,7 @@ static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *m
dprintk("\n");
if (mpc->dev) {
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
retval = priv->lane2_ops->associate_req(mpc->dev, mpc->dev->dev_addr, tlv, sizeof(tlv));
if (retval == 0)
printk("mpoa: (%s) MPOA device type TLV association failed\n", mpc->dev->name);
@@ -1472,7 +1472,7 @@ static void __exit atm_mpoa_cleanup(void)
tmp = mpc->next;
if (mpc->dev != NULL) {
stop_mpc(mpc);
- priv = (struct lec_priv *)mpc->dev->priv;
+ priv = netdev_priv(mpc->dev);
if (priv->lane2_ops != NULL)
priv->lane2_ops->associate_indicator = NULL;
}
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 80ba30c..9c617f3 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -566,7 +566,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
goto failed;
}
- s = dev->priv;
+ s = netdev_priv(dev);
/* This is rx header therefore addresses are swapped.
* ie eh.h_dest is our local address. */
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index d9fa0ab..47e179f 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -62,14 +62,14 @@ static int bnep_net_close(struct net_device *dev)
static struct net_device_stats *bnep_net_get_stats(struct net_device *dev)
{
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
return &s->stats;
}
static void bnep_net_set_mc_list(struct net_device *dev)
{
#ifdef CONFIG_BT_BNEP_MC_FILTER
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
struct sock *sk = s->sock->sk;
struct bnep_set_filter_req *r;
struct sk_buff *skb;
@@ -183,7 +183,7 @@ static inline int bnep_net_proto_filter(struct sk_buff *skb, struct bnep_session
static int bnep_net_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct bnep_session *s = dev->priv;
+ struct bnep_session *s = netdev_priv(dev);
struct sock *sk = s->sock->sk;
BT_DBG("skb %p, dev %p", skb, dev);
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 63c18aa..bd1bc78 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -453,7 +453,7 @@ void __exit br_cleanup_bridges(void)
restart:
for_each_netdev(&init_net, dev) {
if (dev->priv_flags & IFF_EBRIDGE) {
- del_br(dev->priv);
+ del_br(netdev_priv(dev));
goto restart;
}
}
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 27d6a51..3d6d0d4 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -22,7 +22,7 @@
#include "br_private.h"
#define to_dev(obj) container_of(obj, struct device, kobj)
-#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
+#define to_bridge(cd) ((struct net_bridge *)netdev_priv(to_net_dev(cd)))
/*
* Common code for storing bridge parameters.
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 9a1cd87..774d73a 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -207,7 +207,7 @@ static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
if (!dev)
return NULL;
- self = dev->priv;
+ self = netdev_priv(dev);
self->dev = dev;
/*
--
--
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