/* For rough constant delay */
#define WL3501_NOPLOOP(n) { int x = 0; while (x++ < n) slow_down_io(); }
-/*
- * All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If you do not
- * define PCMCIA_DEBUG at all, all the debug code will be left out. If you
- * compile with PCMCIA_DEBUG=0, the debug code will be present but disabled --
- * but it can then be enabled for specific modules at load time with a
- * 'pc_debug=#' option to insmod.
- */
-#define PCMCIA_DEBUG 0
-#ifdef PCMCIA_DEBUG
-static int pc_debug = PCMCIA_DEBUG;
-module_param(pc_debug, int, 0);
-#define dprintk(n, format, args...) \
- { if (pc_debug > (n)) \
- printk(KERN_INFO "%s: " format "\n", __func__ , ##args); }
-#else
-#define dprintk(n, format, args...)
-#endif
+
#define wl3501_outb(a, b) { outb(a, b); slow_down_io(); }
#define wl3501_outb_p(a, b) { outb_p(a, b); slow_down_io(); }
static int wl3501_esbq_req_test(struct wl3501_card *this)
{
- u8 tmp;
+ u8 tmp = 0;
wl3501_get_from_wla(this, this->esbq_req_head + 3, &tmp, sizeof(tmp));
return tmp & 0x80;
int matchflag = 0;
struct wl3501_scan_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
if (sig.status == WL3501_STATUS_SUCCESS) {
- dprintk(3, "success");
+ pr_debug("success");
if ((this->net_type == IW_MODE_INFRA &&
(sig.cap_info & WL3501_MGMT_CAPABILITY_ESS)) ||
(this->net_type == IW_MODE_ADHOC &&
}
}
} else if (sig.status == WL3501_STATUS_TIMEOUT) {
- dprintk(3, "timeout");
+ pr_debug("timeout");
this->join_sta_bss = 0;
for (i = this->join_sta_bss; i < this->bss_cnt; i++)
if (!wl3501_mgmt_join(this, i))
.timeout = 1000,
};
- dprintk(3, "entry");
+ pr_debug("entry");
memcpy(sig.mac_addr, this->bssid, ETH_ALEN);
return wl3501_esbq_exec(this, &sig, sizeof(sig));
}
.cap_info = this->cap_info,
};
- dprintk(3, "entry");
+ pr_debug("entry");
memcpy(sig.mac_addr, this->bssid, ETH_ALEN);
return wl3501_esbq_exec(this, &sig, sizeof(sig));
}
struct wl3501_card *this = netdev_priv(dev);
struct wl3501_join_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
if (sig.status == WL3501_STATUS_SUCCESS) {
if (this->net_type == IW_MODE_INFRA) {
{
struct wl3501_md_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
wl3501_free_tx_buffer(this, sig.data);
if (netif_queue_stopped(dev))
static inline void wl3501_get_confirm_interrupt(struct wl3501_card *this,
u16 addr, void *sig, int size)
{
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &this->sig_get_confirm,
sizeof(this->sig_get_confirm));
wake_up(&this->wait);
{
struct wl3501_start_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
if (sig.status == WL3501_STATUS_SUCCESS)
netif_wake_queue(dev);
struct wl3501_card *this = netdev_priv(dev);
struct wl3501_assoc_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
if (sig.status == WL3501_STATUS_SUCCESS)
{
struct wl3501_auth_confirm sig;
- dprintk(3, "entry");
+ pr_debug("entry");
wl3501_get_from_wla(this, addr, &sig, sizeof(sig));
if (sig.status == WL3501_STATUS_SUCCESS)
u8 sig_id;
struct wl3501_card *this = netdev_priv(dev);
- dprintk(3, "entry");
+ pr_debug("entry");
loop:
morepkts = 0;
if (!wl3501_esbq_confirm(this))
wl3501_ack_interrupt(this);
wl3501_unblock_interrupt(this);
wl3501_mgmt_scan(this, 100);
- dprintk(1, "%s: device reset", dev->name);
+ pr_debug("%s: device reset", dev->name);
rc = 0;
out:
return rc;
printk(KERN_ERR "%s: Error %d resetting card on Tx timeout!\n",
dev->name, rc);
else {
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
netif_wake_queue(dev);
}
}
* 1 - Could not transmit (dev_queue_xmit will queue it)
* and try to sent it later
*/
-static int wl3501_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
int enabled, rc;
struct wl3501_card *this = netdev_priv(dev);
spin_lock_irqsave(&this->lock, flags);
enabled = wl3501_block_interrupt(this);
- dev->trans_start = jiffies;
rc = wl3501_send_pkt(this, skb->data, skb->len);
if (enabled)
wl3501_unblock_interrupt(this);
netif_stop_queue(dev);
}
spin_unlock_irqrestore(&this->lock, flags);
- return rc;
+ return NETDEV_TX_OK;
}
static int wl3501_open(struct net_device *dev)
link->open++;
/* Initial WL3501 firmware */
- dprintk(1, "%s: Initialize WL3501 firmware...", dev->name);
+ pr_debug("%s: Initialize WL3501 firmware...", dev->name);
if (wl3501_init_firmware(this))
goto fail;
/* Initial device variables */
wl3501_unblock_interrupt(this);
wl3501_mgmt_scan(this, 100);
rc = 0;
- dprintk(1, "%s: WL3501 opened", dev->name);
+ pr_debug("%s: WL3501 opened", dev->name);
printk(KERN_INFO "%s: Card Name: %s\n"
"%s: Firmware Date: %s\n",
dev->name, this->card_name,
netif_device_detach(dev);
wl3501_release(link);
+ unregister_netdev(dev);
+
if (link->priv)
free_netdev(link->priv);
-
- return;
}
static int wl3501_get_name(struct net_device *dev, struct iw_request_info *info,
}
static const iw_handler wl3501_handler[] = {
- [SIOCGIWNAME - SIOCIWFIRST] = wl3501_get_name,
- [SIOCSIWFREQ - SIOCIWFIRST] = wl3501_set_freq,
- [SIOCGIWFREQ - SIOCIWFIRST] = wl3501_get_freq,
- [SIOCSIWMODE - SIOCIWFIRST] = wl3501_set_mode,
- [SIOCGIWMODE - SIOCIWFIRST] = wl3501_get_mode,
- [SIOCGIWSENS - SIOCIWFIRST] = wl3501_get_sens,
- [SIOCGIWRANGE - SIOCIWFIRST] = wl3501_get_range,
- [SIOCSIWSPY - SIOCIWFIRST] = iw_handler_set_spy,
- [SIOCGIWSPY - SIOCIWFIRST] = iw_handler_get_spy,
- [SIOCSIWTHRSPY - SIOCIWFIRST] = iw_handler_set_thrspy,
- [SIOCGIWTHRSPY - SIOCIWFIRST] = iw_handler_get_thrspy,
- [SIOCSIWAP - SIOCIWFIRST] = wl3501_set_wap,
- [SIOCGIWAP - SIOCIWFIRST] = wl3501_get_wap,
- [SIOCSIWSCAN - SIOCIWFIRST] = wl3501_set_scan,
- [SIOCGIWSCAN - SIOCIWFIRST] = wl3501_get_scan,
- [SIOCSIWESSID - SIOCIWFIRST] = wl3501_set_essid,
- [SIOCGIWESSID - SIOCIWFIRST] = wl3501_get_essid,
- [SIOCSIWNICKN - SIOCIWFIRST] = wl3501_set_nick,
- [SIOCGIWNICKN - SIOCIWFIRST] = wl3501_get_nick,
- [SIOCGIWRATE - SIOCIWFIRST] = wl3501_get_rate,
- [SIOCGIWRTS - SIOCIWFIRST] = wl3501_get_rts_threshold,
- [SIOCGIWFRAG - SIOCIWFIRST] = wl3501_get_frag_threshold,
- [SIOCGIWTXPOW - SIOCIWFIRST] = wl3501_get_txpow,
- [SIOCGIWRETRY - SIOCIWFIRST] = wl3501_get_retry,
- [SIOCGIWENCODE - SIOCIWFIRST] = wl3501_get_encode,
- [SIOCGIWPOWER - SIOCIWFIRST] = wl3501_get_power,
+ IW_HANDLER(SIOCGIWNAME, wl3501_get_name),
+ IW_HANDLER(SIOCSIWFREQ, wl3501_set_freq),
+ IW_HANDLER(SIOCGIWFREQ, wl3501_get_freq),
+ IW_HANDLER(SIOCSIWMODE, wl3501_set_mode),
+ IW_HANDLER(SIOCGIWMODE, wl3501_get_mode),
+ IW_HANDLER(SIOCGIWSENS, wl3501_get_sens),
+ IW_HANDLER(SIOCGIWRANGE, wl3501_get_range),
+ IW_HANDLER(SIOCSIWSPY, iw_handler_set_spy),
+ IW_HANDLER(SIOCGIWSPY, iw_handler_get_spy),
+ IW_HANDLER(SIOCSIWTHRSPY, iw_handler_set_thrspy),
+ IW_HANDLER(SIOCGIWTHRSPY, iw_handler_get_thrspy),
+ IW_HANDLER(SIOCSIWAP, wl3501_set_wap),
+ IW_HANDLER(SIOCGIWAP, wl3501_get_wap),
+ IW_HANDLER(SIOCSIWSCAN, wl3501_set_scan),
+ IW_HANDLER(SIOCGIWSCAN, wl3501_get_scan),
+ IW_HANDLER(SIOCSIWESSID, wl3501_set_essid),
+ IW_HANDLER(SIOCGIWESSID, wl3501_get_essid),
+ IW_HANDLER(SIOCSIWNICKN, wl3501_set_nick),
+ IW_HANDLER(SIOCGIWNICKN, wl3501_get_nick),
+ IW_HANDLER(SIOCGIWRATE, wl3501_get_rate),
+ IW_HANDLER(SIOCGIWRTS, wl3501_get_rts_threshold),
+ IW_HANDLER(SIOCGIWFRAG, wl3501_get_frag_threshold),
+ IW_HANDLER(SIOCGIWTXPOW, wl3501_get_txpow),
+ IW_HANDLER(SIOCGIWRETRY, wl3501_get_retry),
+ IW_HANDLER(SIOCGIWENCODE, wl3501_get_encode),
+ IW_HANDLER(SIOCGIWPOWER, wl3501_get_power),
};
static const struct iw_handler_def wl3501_handler_def = {
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
p_dev->io.IOAddrLines = 5;
- /* Interrupt setup */
- p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
- p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
- p_dev->irq.Handler = wl3501_interrupt;
-
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
dev->wireless_handlers = &wl3501_handler_def;
SET_ETHTOOL_OPS(dev, &ops);
netif_stop_queue(dev);
- p_dev->priv = p_dev->irq.Instance = dev;
+ p_dev->priv = dev;
return wl3501_config(p_dev);
out_link:
return -ENOMEM;
}
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
/**
* wl3501_config - configure the PCMCIA socket and make eth device available
* @link - FILL_IN
static int wl3501_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- int i = 0, j, last_fn, last_ret;
+ int i = 0, j, ret;
struct wl3501_card *this;
/* Try allocating IO ports. This tries a few fixed addresses. If you
if (i == 0)
break;
}
- if (i != 0) {
- cs_error(link, RequestIO, i);
+ if (i != 0)
goto failed;
- }
/* Now allocate an interrupt line. Note that this does not actually
* assign a handler to the interrupt. */
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ ret = pcmcia_request_irq(link, wl3501_interrupt);
+ if (ret)
+ goto failed;
/* This actually configures the PCMCIA socket -- setting up the I/O
* windows and the interrupt mapping. */
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+ ret = pcmcia_request_configuration(link, &link->conf);
+ if (ret)
+ goto failed;
- dev->irq = link->irq.AssignedIRQ;
+ dev->irq = link->irq;
dev->base_addr = link->io.BasePort1;
- SET_NETDEV_DEV(dev, &handle_to_dev(link));
+ SET_NETDEV_DEV(dev, &link->dev);
if (register_netdev(dev)) {
printk(KERN_NOTICE "wl3501_cs: register_netdev() failed\n");
goto failed;
}
this = netdev_priv(dev);
- /*
- * At this point, the dev_node_t structure(s) should be initialized and
- * arranged in a linked list at link->dev_node.
- */
- link->dev_node = &this->node;
this->base_addr = dev->base_addr;
if (!wl3501_get_flash_mac_addr(this)) {
printk(KERN_WARNING "%s: Cant read MAC addr in flash ROM?\n",
dev->name);
+ unregister_netdev(dev);
goto failed;
}
- strcpy(this->node.dev_name, dev->name);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = ((char *)&this->mac_addr)[i];
netif_start_queue(dev);
return 0;
-cs_failed:
- cs_error(link, last_fn, last_ret);
failed:
wl3501_release(link);
return -ENODEV;
*/
static void wl3501_release(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
-
- /* Unlink the device chain */
- if (link->dev_node)
- unregister_netdev(dev);
-
pcmcia_disable_device(link);
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff