netdevice: safe convert to netdev_priv() #part-3
We have some reasons to kill netdev->priv:
1. netdev->priv is equal to netdev_priv().
2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously
netdev_priv() is more flexible than netdev->priv.
But we cann't kill netdev->priv, because so many drivers reference to it
directly.
This patch is a safe convert for netdev->priv to netdev_priv(netdev).
Since all of the netdev->priv is only for read.
But it is too big to be sent in one mail.
I split it to 4 parts and make every part smaller than 100,000 bytes,
which is max size allowed by vger.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index e23a508..3aa60fa 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -483,7 +483,7 @@
static irqreturn_t de_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 status;
status = dr32(MacStatus);
@@ -589,7 +589,7 @@
static int de_start_xmit (struct sk_buff *skb, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
unsigned int entry, tx_free;
u32 mapping, len, flags = FirstFrag | LastFrag;
struct de_desc *txd;
@@ -652,7 +652,7 @@
static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u16 hash_table[32];
struct dev_mc_list *mclist;
int i;
@@ -683,7 +683,7 @@
static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
struct dev_mc_list *mclist;
int i;
u16 *eaddrs;
@@ -711,7 +711,7 @@
static void __de_set_rx_mode (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 macmode;
unsigned int entry;
u32 mapping;
@@ -796,7 +796,7 @@
static void de_set_rx_mode (struct net_device *dev)
{
unsigned long flags;
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
spin_lock_irqsave (&de->lock, flags);
__de_set_rx_mode(dev);
@@ -820,7 +820,7 @@
static struct net_device_stats *de_get_stats(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
/* The chip only need report frame silently dropped. */
spin_lock_irq(&de->lock);
@@ -1354,7 +1354,7 @@
static int de_open (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
if (netif_msg_ifup(de))
@@ -1399,7 +1399,7 @@
static int de_close (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
unsigned long flags;
if (netif_msg_ifdown(de))
@@ -1422,7 +1422,7 @@
static void de_tx_timeout (struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
printk(KERN_DEBUG "%s: NIC status %08x mode %08x sia %08x desc %u/%u/%u\n",
dev->name, dr32(MacStatus), dr32(MacMode), dr32(SIAStatus),
@@ -1573,7 +1573,7 @@
static void de_get_drvinfo (struct net_device *dev,struct ethtool_drvinfo *info)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
strcpy (info->driver, DRV_NAME);
strcpy (info->version, DRV_VERSION);
@@ -1588,7 +1588,7 @@
static int de_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
spin_lock_irq(&de->lock);
@@ -1600,7 +1600,7 @@
static int de_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int rc;
spin_lock_irq(&de->lock);
@@ -1612,14 +1612,14 @@
static u32 de_get_msglevel(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
return de->msg_enable;
}
static void de_set_msglevel(struct net_device *dev, u32 msglvl)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
de->msg_enable = msglvl;
}
@@ -1627,7 +1627,7 @@
static int de_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *data)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
if (!de->ee_data)
return -EOPNOTSUPP;
@@ -1641,7 +1641,7 @@
static int de_nway_reset(struct net_device *dev)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
u32 status;
if (de->media_type != DE_MEDIA_TP_AUTO)
@@ -1660,7 +1660,7 @@
static void de_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *data)
{
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
regs->version = (DE_REGS_VER << 2) | de->de21040;
@@ -1954,7 +1954,7 @@
dev->tx_timeout = de_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
- de = dev->priv;
+ de = netdev_priv(dev);
de->de21040 = ent->driver_data == 0 ? 1 : 0;
de->pdev = pdev;
de->dev = dev;
@@ -2076,7 +2076,7 @@
static void __devexit de_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
BUG_ON(!dev);
unregister_netdev(dev);
@@ -2093,7 +2093,7 @@
static int de_suspend (struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata (pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
rtnl_lock();
if (netif_running (dev)) {
@@ -2128,7 +2128,7 @@
static int de_resume (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata (pdev);
- struct de_private *de = dev->priv;
+ struct de_private *de = netdev_priv(dev);
int retval = 0;
rtnl_lock();