diff options
author | Wang Chen <wangchen@cn.fujitsu.com> | 2008-11-13 07:37:49 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-11-13 07:37:49 (GMT) |
commit | 454d7c9b14e20fd1949e2686e9de4a2926e01476 (patch) | |
tree | fae8bd1bfb5fd496977a0639ad71c54a2ee278ae /drivers/net/mace.c | |
parent | 7a12122c7a00347da9669cfcde82954c9e3d6f5e (diff) | |
download | linux-fsl-qoriq-454d7c9b14e20fd1949e2686e9de4a2926e01476.tar.xz |
netdevice: safe convert to netdev_priv() #part-1
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>
Diffstat (limited to 'drivers/net/mace.c')
-rw-r--r-- | drivers/net/mace.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/net/mace.c b/drivers/net/mace.c index b52f050..feebbd9 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -143,7 +143,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i } SET_NETDEV_DEV(dev, &mdev->ofdev.dev); - mp = dev->priv; + mp = netdev_priv(dev); mp->mdev = mdev; macio_set_drvdata(mdev, dev); @@ -164,7 +164,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i in_8(&mp->mace->chipid_lo); - mp = (struct mace_data *) dev->priv; + mp = netdev_priv(dev); mp->maccc = ENXMT | ENRCV; mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000); @@ -275,7 +275,7 @@ static int __devexit mace_remove(struct macio_dev *mdev) macio_set_drvdata(mdev, NULL); - mp = dev->priv; + mp = netdev_priv(dev); unregister_netdev(dev); @@ -311,7 +311,7 @@ static void dbdma_reset(volatile struct dbdma_regs __iomem *dma) static void mace_reset(struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; int i; @@ -366,7 +366,7 @@ static void mace_reset(struct net_device *dev) static void __mace_set_address(struct net_device *dev, void *addr) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; unsigned char *p = addr; int i; @@ -387,7 +387,7 @@ static void __mace_set_address(struct net_device *dev, void *addr) static int mace_set_address(struct net_device *dev, void *addr) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; unsigned long flags; @@ -422,7 +422,7 @@ static inline void mace_clean_rings(struct mace_data *mp) static int mace_open(struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; volatile struct dbdma_regs __iomem *rd = mp->rx_dma; volatile struct dbdma_regs __iomem *td = mp->tx_dma; @@ -492,7 +492,7 @@ static int mace_open(struct net_device *dev) static int mace_close(struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; volatile struct dbdma_regs __iomem *rd = mp->rx_dma; volatile struct dbdma_regs __iomem *td = mp->tx_dma; @@ -512,7 +512,7 @@ static int mace_close(struct net_device *dev) static inline void mace_set_timeout(struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); if (mp->timeout_active) del_timer(&mp->tx_timeout); @@ -525,7 +525,7 @@ static inline void mace_set_timeout(struct net_device *dev) static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct dbdma_regs __iomem *td = mp->tx_dma; volatile struct dbdma_cmd *cp, *np; unsigned long flags; @@ -580,7 +580,7 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev) static void mace_set_multicast(struct net_device *dev) { - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; int i, j; u32 crc; @@ -655,7 +655,7 @@ static void mace_handle_misc_intrs(struct mace_data *mp, int intr, struct net_de static irqreturn_t mace_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; volatile struct dbdma_regs __iomem *td = mp->tx_dma; volatile struct dbdma_cmd *cp; @@ -801,7 +801,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id) static void mace_tx_timeout(unsigned long data) { struct net_device *dev = (struct net_device *) data; - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct mace __iomem *mb = mp->mace; volatile struct dbdma_regs __iomem *td = mp->tx_dma; volatile struct dbdma_regs __iomem *rd = mp->rx_dma; @@ -872,7 +872,7 @@ static irqreturn_t mace_txdma_intr(int irq, void *dev_id) static irqreturn_t mace_rxdma_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; - struct mace_data *mp = (struct mace_data *) dev->priv; + struct mace_data *mp = netdev_priv(dev); volatile struct dbdma_regs __iomem *rd = mp->rx_dma; volatile struct dbdma_cmd *cp, *np; int i, nb, stat, next; |