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Message-ID: <49252AD8.4030306@cn.fujitsu.com>
Date: Thu, 20 Nov 2008 17:16:08 +0800
From: Wang Chen <wangchen@...fujitsu.com>
To: "David S. Miller" <davem@...emloft.net>,
Jeff Garzik <jgarzik@...ox.com>,
NETDEV <netdev@...r.kernel.org>
Subject: [PATCH net-next] netdevice ni65: Convert directly reference of netdev->priv
This patch is to kill directly reference of netdev->priv too.
Because the private data needs special memory: lower 16MB DMA.
alloc_etherdev() can do this work.
So we can't use netdev->priv to point to netdev's private data.
Use netdev->ml_priv instead.
Signed-off-by: Wang Chen <wangchen@...fujitsu.com>
---
drivers/net/ni65.c | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 24e393b..1142c77 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -295,7 +295,7 @@ static void ni65_set_performance(struct priv *p)
*/
static int ni65_open(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
int irqval = request_irq(dev->irq, &ni65_interrupt,0,
cards[p->cardno].cardname,dev);
if (irqval) {
@@ -321,7 +321,7 @@ static int ni65_open(struct net_device *dev)
*/
static int ni65_close(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
netif_stop_queue(dev);
@@ -345,7 +345,7 @@ static int ni65_close(struct net_device *dev)
static void cleanup_card(struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
disable_dma(dev->dma);
free_dma(dev->dma);
release_region(dev->base_addr, cards[p->cardno].total_size);
@@ -444,7 +444,7 @@ static int __init ni65_probe1(struct net_device *dev,int ioaddr)
release_region(ioaddr, cards[i].total_size);
return j;
}
- p = (struct priv *) dev->priv;
+ p = dev->ml_priv;
p->cmdr_addr = ioaddr + cards[i].cmd_offset;
p->cardno = i;
spin_lock_init(&p->ring_lock);
@@ -647,8 +647,8 @@ static int ni65_alloc_buffer(struct net_device *dev)
if(!ptr)
return -ENOMEM;
- p = dev->priv = (struct priv *) (((unsigned long) ptr + 7) & ~0x7);
- memset((char *) dev->priv,0,sizeof(struct priv));
+ p = dev->ml_priv = (struct priv *) (((unsigned long) ptr + 7) & ~0x7);
+ memset((char *)p, 0, sizeof(struct priv));
p->self = ptr;
for(i=0;i<TMDNUM;i++)
@@ -790,7 +790,7 @@ static void ni65_stop_start(struct net_device *dev,struct priv *p)
static int ni65_lance_reinit(struct net_device *dev)
{
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
unsigned long flags;
p->lock = 0;
@@ -876,7 +876,7 @@ static irqreturn_t ni65_interrupt(int irq, void * dev_id)
struct priv *p;
int bcnt = 32;
- p = (struct priv *) dev->priv;
+ p = dev->ml_priv;
spin_lock(&p->ring_lock);
@@ -899,7 +899,7 @@ static irqreturn_t ni65_interrupt(int irq, void * dev_id)
if(csr0 & CSR0_ERR)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
if(debuglevel > 1)
printk(KERN_ERR "%s: general error: %04x.\n",dev->name,csr0);
if(csr0 & CSR0_BABL)
@@ -924,7 +924,7 @@ static irqreturn_t ni65_interrupt(int irq, void * dev_id)
int j;
for(j=0;j<RMDNUM;j++)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
int i,k,num1,num2;
for(i=RMDNUM-1;i>0;i--) {
num2 = (p->rmdnum + i) & (RMDNUM-1);
@@ -982,7 +982,7 @@ static irqreturn_t ni65_interrupt(int irq, void * dev_id)
*/
static void ni65_xmit_intr(struct net_device *dev,int csr0)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
while(p->xmit_queued)
{
@@ -1049,7 +1049,7 @@ static void ni65_recv_intr(struct net_device *dev,int csr0)
struct rmd *rmdp;
int rmdstat,len;
int cnt=0;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
rmdp = p->rmdhead + p->rmdnum;
while(!( (rmdstat = rmdp->u.s.status) & RCV_OWN))
@@ -1139,7 +1139,7 @@ static void ni65_recv_intr(struct net_device *dev,int csr0)
static void ni65_timeout(struct net_device *dev)
{
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
printk(KERN_ERR "%s: xmitter timed out, try to restart!\n",dev->name);
for(i=0;i<TMDNUM;i++)
@@ -1156,7 +1156,7 @@ static void ni65_timeout(struct net_device *dev)
static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
{
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
netif_stop_queue(dev);
@@ -1221,7 +1221,7 @@ static struct net_device_stats *ni65_get_stats(struct net_device *dev)
#if 0
int i;
- struct priv *p = (struct priv *) dev->priv;
+ struct priv *p = dev->ml_priv;
for(i=0;i<RMDNUM;i++)
{
struct rmd *rmdp = p->rmdhead + ((p->rmdnum + i) & (RMDNUM-1));
@@ -1230,7 +1230,7 @@ static struct net_device_stats *ni65_get_stats(struct net_device *dev)
printk("\n");
#endif
- return &((struct priv *) dev->priv)->stats;
+ return &((struct priv *)dev->ml_priv)->stats;
}
static void set_multicast_list(struct net_device *dev)
--
1.5.3.4
--
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