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authorStephen Hemminger <stephen.hemminger@vyatta.com>2010-10-29 16:44:07 -0700
committerStephen Hemminger <stephen.hemminger@vyatta.com>2010-10-29 20:45:12 -0700
commit0ad008fcbc39572ab7078975cdf7e902fbc39ce6 (patch)
tree3da5de4b5efc679687a36c728c289b85e980edd3 /drivers/staging/bcm/Bcmnet.c
parentbeceem: get rid of OS dependent data structure (diff)
downloadlinux-dev-0ad008fcbc39572ab7078975cdf7e902fbc39ce6.tar.xz
linux-dev-0ad008fcbc39572ab7078975cdf7e902fbc39ce6.zip
beceem: cleanup network device setup
Change how network device is setup: * set pointer to device object so sysfs has eth0/device symlink * set network device type * eliminate all the compatiablity with older kernels. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Diffstat (limited to 'drivers/staging/bcm/Bcmnet.c')
-rw-r--r--drivers/staging/bcm/Bcmnet.c73
1 files changed, 35 insertions, 38 deletions
diff --git a/drivers/staging/bcm/Bcmnet.c b/drivers/staging/bcm/Bcmnet.c
index 670a7a4df364..b4e729b57e67 100644
--- a/drivers/staging/bcm/Bcmnet.c
+++ b/drivers/staging/bcm/Bcmnet.c
@@ -11,8 +11,8 @@ struct net_device *gblpnetdev;
static INT bcm_open(struct net_device *dev)
{
- PMINI_ADAPTER Adapter = NULL ; //(PMINI_ADAPTER)dev->priv;
- Adapter = GET_BCM_ADAPTER(dev);
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
+
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "======>");
if(Adapter->fw_download_done==FALSE)
return -EINVAL;
@@ -30,8 +30,8 @@ static INT bcm_open(struct net_device *dev)
static INT bcm_close(struct net_device *dev)
{
- PMINI_ADAPTER Adapter = NULL ;//gpadapter ;
- Adapter = GET_BCM_ADAPTER(dev);
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
+
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "=====>");
Adapter->if_up=0;
if(!netif_queue_stopped(dev)) {
@@ -60,12 +60,12 @@ static struct net_device_stats *bcm_get_stats(struct net_device *dev)
return netstats;
}
+
/**
@ingroup init_functions
Register other driver entry points with the kernel
*/
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
-static struct net_device_ops bcmNetDevOps = {
+static const struct net_device_ops bcmNetDevOps = {
.ndo_open = bcm_open,
.ndo_stop = bcm_close,
.ndo_get_stats = bcm_get_stats,
@@ -74,47 +74,44 @@ static struct net_device_ops bcmNetDevOps = {
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
-#endif
+
+static struct device_type wimax_type = {
+ .name = "wimax",
+};
int register_networkdev(PMINI_ADAPTER Adapter)
{
- int result=0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
- void **temp = NULL; /* actually we're *allocating* the device in alloc_etherdev */
-#endif
- Adapter->dev = alloc_etherdev(sizeof(PMINI_ADAPTER));
- if(!Adapter->dev)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, "ERR: No Dev");
+ struct net_device *net;
+ PMINI_ADAPTER *temp;
+ PS_INTERFACE_ADAPTER psIntfAdapter = Adapter->pvInterfaceAdapter;
+ struct usb_interface *uintf = psIntfAdapter->interface;
+ int result;
+
+ net = alloc_etherdev(sizeof(PMINI_ADAPTER));
+ if(!net) {
+ pr_notice("bcmnet: no memory for device\n");
return -ENOMEM;
}
- gblpnetdev = Adapter->dev;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
- Adapter->dev->priv = Adapter;
-#else
- temp = netdev_priv(Adapter->dev);
- *temp = (void *)Adapter;
-#endif
- //BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "init adapterptr: %x %x\n", (UINT)Adapter, temp);
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
- Adapter->dev->netdev_ops = &bcmNetDevOps;
-#else
- Adapter->dev->open = bcm_open;
- Adapter->dev->stop = bcm_close;
- Adapter->dev->get_stats = bcm_get_stats;
- Adapter->dev->hard_start_xmit = bcm_transmit;
- Adapter->dev->hard_header_len = ETH_HLEN + LEADER_SIZE;
-#endif
-
- Adapter->dev->mtu = MTU_SIZE; /* 1400 Bytes */
+
+ Adapter->dev = net; /* FIXME - only allows one adapter! */
+ temp = netdev_priv(net);
+ *temp = Adapter;
+
+ net->netdev_ops = &bcmNetDevOps;
+ net->mtu = MTU_SIZE; /* 1400 Bytes */
+
+ SET_NETDEV_DEV(net, &uintf->dev);
+ SET_NETDEV_DEVTYPE(net, &wimax_type);
+
/* Read the MAC Address from EEPROM */
ReadMacAddressFromNVM(Adapter);
- result = register_netdev(Adapter->dev);
- if (!result) {
- free_netdev(Adapter->dev);
+ result = register_netdev(net);
+ if (result == 0)
+ gblpnetdev = Adapter->dev = net;
+ else {
Adapter->dev = NULL;
+ free_netdev(net);
}
return result;