xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

netdevice: safe convert to netdev_priv() #part-2

Browse Source 
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>
This commit is contained in:
Wang Chen
2008-11-12 23:38:14 -08:00
committed by David S. Miller
parent 454d7c9b14
commit 4cf1653aa9
32 changed files with 256 additions and 258 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/net/irda/vlsi_ir.c
View File

@@ -178,7 +178,7 @@ static void vlsi_proc_pdev(struct seq_file *seq, struct pci_dev *pdev)
static void vlsi_proc_ndev(struct seq_file *seq, struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
u8 byte;
u16 word;
unsigned delta1, delta2;
@@ -346,7 +346,7 @@ static void vlsi_proc_ring(struct seq_file *seq, struct vlsi_ring *r)
static int vlsi_seq_show(struct seq_file *seq, void *v)
{
struct net_device *ndev = seq->private;
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned long flags;
seq_printf(seq, "\n%s %s\n\n", DRIVER_NAME, DRIVER_VERSION);
@@ -543,7 +543,7 @@ static int vlsi_process_rx(struct vlsi_ring *r, struct ring_descr *rd)
struct sk_buff *skb;
int ret = 0;
struct net_device *ndev = (struct net_device *)pci_get_drvdata(r->pdev);
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
pci_dma_sync_single_for_cpu(r->pdev, rd_get_addr(rd), r->len, r->dir);
/* dma buffer now owned by the CPU */
@@ -637,7 +637,7 @@ static void vlsi_fill_rx(struct vlsi_ring *r)
static void vlsi_rx_interrupt(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->rx_ring;
struct ring_descr *rd;
int ret;
@@ -855,7 +855,7 @@ static int vlsi_set_baud(vlsi_irda_dev_t *idev, unsigned iobase)
static int vlsi_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->tx_ring;
struct ring_descr *rd;
unsigned long flags;
@@ -1062,7 +1062,7 @@ drop:
static void vlsi_tx_interrupt(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct vlsi_ring *r = idev->tx_ring;
struct ring_descr *rd;
unsigned iobase;
@@ -1261,7 +1261,7 @@ static inline void vlsi_clear_regs(unsigned iobase)
static int vlsi_init_chip(struct pci_dev *pdev)
{
struct net_device *ndev = pci_get_drvdata(pdev);
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned iobase;
u16 ptr;
@@ -1375,14 +1375,14 @@ static int vlsi_stop_hw(vlsi_irda_dev_t *idev)
static struct net_device_stats * vlsi_get_stats(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
return &idev->stats;
}
static void vlsi_tx_timeout(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
vlsi_reg_debug(ndev->base_addr, __func__);
@@ -1407,7 +1407,7 @@ static void vlsi_tx_timeout(struct net_device *ndev)
static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct if_irda_req *irq = (struct if_irda_req *) rq;
unsigned long flags;
u16 fifocnt;
@@ -1457,7 +1457,7 @@ static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
{
struct net_device *ndev = dev_instance;
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
unsigned iobase;
u8 irintr;
int boguscount = 5;
@@ -1498,7 +1498,7 @@ static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
static int vlsi_open(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
int err = -EAGAIN;
char hwname[32];
@@ -1557,7 +1557,7 @@ errout:
static int vlsi_close(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
netif_stop_queue(ndev);
@@ -1580,7 +1580,7 @@ static int vlsi_close(struct net_device *ndev)
static int vlsi_irda_init(struct net_device *ndev)
{
vlsi_irda_dev_t *idev = ndev->priv;
vlsi_irda_dev_t *idev = netdev_priv(ndev);
struct pci_dev *pdev = idev->pdev;
ndev->irq = pdev->irq;
@@ -1655,7 +1655,7 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_disable;
}
idev = ndev->priv;
idev = netdev_priv(ndev);
spin_lock_init(&idev->lock);
mutex_init(&idev->mtx);
@@ -1712,7 +1712,7 @@ static void __devexit vlsi_irda_remove(struct pci_dev *pdev)
unregister_netdev(ndev);
idev = ndev->priv;
idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (idev->proc_entry) {
remove_proc_entry(ndev->name, vlsi_proc_root);
@@ -1747,7 +1747,7 @@ static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state)
__func__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (pdev->current_state != 0) { /* already suspended */
if (state.event > pdev->current_state) { /* simply go deeper */
@@ -1786,7 +1786,7 @@ static int vlsi_irda_resume(struct pci_dev *pdev)
__func__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
idev = netdev_priv(ndev);
mutex_lock(&idev->mtx);
if (pdev->current_state == 0) {
mutex_unlock(&idev->mtx);