diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/pcmcia/3c574_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/pcmcia/3c589_cs.c | 23 | ||||
| -rw-r--r-- | drivers/net/pcmcia/axnet_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/pcmcia/com20020_cs.c | 39 | ||||
| -rw-r--r-- | drivers/net/pcmcia/fmvj18x_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/pcmcia/ibmtr_cs.c | 17 | ||||
| -rw-r--r-- | drivers/net/pcmcia/nmclan_cs.c | 21 | ||||
| -rw-r--r-- | drivers/net/pcmcia/pcnet_cs.c | 21 | ||||
| -rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/pcmcia/xirc2ps_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/airo_cs.c | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/atmel_cs.c | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_cs.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/netwave_cs.c | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/orinoco_cs.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireless/ray_cs.c | 98 | ||||
| -rw-r--r-- | drivers/net/wireless/spectrum_cs.c | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/wavelan_cs.c | 46 | ||||
| -rw-r--r-- | drivers/net/wireless/wl3501.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/wl3501_cs.c | 61 |
20 files changed, 198 insertions, 372 deletions
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 179c9b7ad044..b65758d3c6c5 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -204,7 +204,7 @@ enum Window4 { /* Window 4: Xcvr/media bits. */ #define MEDIA_TP 0x00C0 /* Enable link beat and jabber for 10baseT. */ struct el3_private { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; struct net_device_stats stats; u16 advertising, partner; /* NWay media advertisement */ @@ -259,8 +259,8 @@ static void tc574_detach(struct pcmcia_device *p_dev); static int tc574_attach(struct pcmcia_device *p_dev) { struct el3_private *lp; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "3c574_attach()\n"); @@ -269,8 +269,8 @@ static int tc574_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; lp = netdev_priv(dev); - link = &lp->link; link->priv = dev; + lp->p_dev = p_dev; spin_lock_init(&lp->window_lock); link->io.NumPorts1 = 32; @@ -297,9 +297,6 @@ static int tc574_attach(struct pcmcia_device *p_dev) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; tc574_config(link); @@ -322,7 +319,7 @@ static void tc574_detach(struct pcmcia_device *p_dev) DEBUG(0, "3c574_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -473,12 +470,12 @@ static void tc574_config(dev_link_t *link) } link->state &= ~DEV_CONFIG_PENDING; - link->dev = &lp->node; + link->dev_node = &lp->node; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if (register_netdev(dev) != 0) { printk(KERN_NOTICE "3c574_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -742,7 +739,7 @@ static void tc574_reset(struct net_device *dev) static int el3_open(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; if (!DEV_OK(link)) return -ENODEV; @@ -1188,7 +1185,7 @@ static int el3_close(struct net_device *dev) { kio_addr_t ioaddr = dev->base_addr; struct el3_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; DEBUG(2, "%s: shutting down ethercard.\n", dev->name); diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 7e8036f2e19e..4faf1fa08254 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -105,7 +105,7 @@ enum RxFilter { #define TX_TIMEOUT ((400*HZ)/1000) struct el3_private { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; struct net_device_stats stats; /* For transceiver monitoring */ @@ -173,8 +173,8 @@ static void tc589_detach(struct pcmcia_device *p_dev); static int tc589_attach(struct pcmcia_device *p_dev) { struct el3_private *lp; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "3c589_attach()\n"); @@ -183,8 +183,8 @@ static int tc589_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; lp = netdev_priv(dev); - link = &lp->link; link->priv = dev; + lp->p_dev = p_dev; spin_lock_init(&lp->lock); link->io.NumPorts1 = 16; @@ -212,9 +212,6 @@ static int tc589_attach(struct pcmcia_device *p_dev) #endif SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; tc589_config(link); @@ -237,7 +234,7 @@ static void tc589_detach(struct pcmcia_device *p_dev) DEBUG(0, "3c589_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -345,13 +342,13 @@ static void tc589_config(dev_link_t *link) else printk(KERN_ERR "3c589_cs: invalid if_port requested\n"); - link->dev = &lp->node; + link->dev_node = &lp->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if (register_netdev(dev) != 0) { printk(KERN_ERR "3c589_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -572,7 +569,7 @@ static int el3_config(struct net_device *dev, struct ifmap *map) static int el3_open(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; if (!DEV_OK(link)) return -ENODEV; @@ -833,7 +830,7 @@ static struct net_device_stats *el3_get_stats(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); unsigned long flags; - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; if (DEV_OK(link)) { spin_lock_irqsave(&lp->lock, flags); @@ -935,7 +932,7 @@ static int el3_rx(struct net_device *dev) static void set_multicast_list(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; kio_addr_t ioaddr = dev->base_addr; u16 opts = SetRxFilter | RxStation | RxBroadcast; @@ -950,7 +947,7 @@ static void set_multicast_list(struct net_device *dev) static int el3_close(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; kio_addr_t ioaddr = dev->base_addr; DEBUG(1, "%s: shutting down ethercard.\n", dev->name); diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 5ca0d5718583..58dc7c3835f4 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -117,7 +117,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs *regs); /*====================================================================*/ typedef struct axnet_dev_t { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; caddr_t base; struct timer_list watchdog; @@ -145,8 +145,8 @@ static inline axnet_dev_t *PRIV(struct net_device *dev) static int axnet_attach(struct pcmcia_device *p_dev) { axnet_dev_t *info; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "axnet_attach()\n"); @@ -157,7 +157,7 @@ static int axnet_attach(struct pcmcia_device *p_dev) return -ENOMEM; info = PRIV(dev); - link = &info->link; + info->p_dev = p_dev; link->priv = dev; link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; link->irq.IRQInfo1 = IRQ_LEVEL_ID; @@ -169,9 +169,6 @@ static int axnet_attach(struct pcmcia_device *p_dev) dev->do_ioctl = &axnet_ioctl; SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; axnet_config(link); @@ -194,7 +191,7 @@ static void axnet_detach(struct pcmcia_device *p_dev) DEBUG(0, "axnet_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -409,13 +406,13 @@ static void axnet_config(dev_link_t *link) } info->phy_id = (i < 32) ? i : -1; - link->dev = &info->node; + link->dev_node = &info->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if (register_netdev(dev) != 0) { printk(KERN_NOTICE "axnet_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -543,7 +540,7 @@ static void mdio_write(kio_addr_t addr, int phy_id, int loc, int value) static int axnet_open(struct net_device *dev) { axnet_dev_t *info = PRIV(dev); - dev_link_t *link = &info->link; + dev_link_t *link = info->p_dev; DEBUG(2, "axnet_open('%s')\n", dev->name); @@ -569,7 +566,7 @@ static int axnet_open(struct net_device *dev) static int axnet_close(struct net_device *dev) { axnet_dev_t *info = PRIV(dev); - dev_link_t *link = &info->link; + dev_link_t *link = info->p_dev; DEBUG(2, "axnet_close('%s')\n", dev->name); diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index e14d3d18b97d..44da01cdd26f 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -140,7 +140,6 @@ typedef struct com20020_dev_t { static int com20020_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; com20020_dev_t *info; struct net_device *dev; struct arcnet_local *lp; @@ -148,10 +147,6 @@ static int com20020_attach(struct pcmcia_device *p_dev) DEBUG(0, "com20020_attach()\n"); /* Create new network device */ - link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) - return -ENOMEM; - info = kmalloc(sizeof(struct com20020_dev_t), GFP_KERNEL); if (!info) goto fail_alloc_info; @@ -161,7 +156,6 @@ static int com20020_attach(struct pcmcia_device *p_dev) goto fail_alloc_dev; memset(info, 0, sizeof(struct com20020_dev_t)); - memset(link, 0, sizeof(struct dev_link_t)); lp = dev->priv; lp->timeout = timeout; lp->backplane = backplane; @@ -172,27 +166,26 @@ static int com20020_attach(struct pcmcia_device *p_dev) /* fill in our module parameters as defaults */ dev->dev_addr[0] = node; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.NumPorts1 = 16; - link->io.IOAddrLines = 16; - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.Present = PRESENT_OPTION; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.NumPorts1 = 16; + p_dev->io.IOAddrLines = 16; + p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE; + p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; + p_dev->conf.Attributes = CONF_ENABLE_IRQ; + p_dev->conf.IntType = INT_MEMORY_AND_IO; + p_dev->conf.Present = PRESENT_OPTION; - link->irq.Instance = info->dev = dev; - link->priv = info; + p_dev->irq.Instance = info->dev = dev; + p_dev->priv = info; - link->state |= DEV_PRESENT; - com20020_config(link); + p_dev->state |= DEV_PRESENT; + com20020_config(p_dev); return 0; fail_alloc_dev: kfree(info); fail_alloc_info: - kfree(link); return -ENOMEM; } /* com20020_attach */ @@ -215,7 +208,7 @@ static void com20020_detach(struct pcmcia_device *p_dev) DEBUG(0, "com20020_detach(0x%p)\n", link); - if (link->dev) { + if (link->dev_node) { DEBUG(1,"unregister...\n"); unregister_netdev(dev); @@ -244,8 +237,6 @@ static void com20020_detach(struct pcmcia_device *p_dev) DEBUG(1,"kfree2...\n"); kfree(info); } - DEBUG(1,"kfree3...\n"); - kfree(link); } /* com20020_detach */ @@ -341,7 +332,7 @@ static void com20020_config(dev_link_t *link) lp->card_name = "PCMCIA COM20020"; lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */ - link->dev = &info->node; + link->dev_node = &info->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); @@ -349,7 +340,7 @@ static void com20020_config(dev_link_t *link) if (i != 0) { DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index 34bf963b1296..3f0ace4ed732 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -116,7 +116,7 @@ typedef enum { MBH10302, MBH10304, TDK, CONTEC, LA501, UNGERMANN, driver specific data structure */ typedef struct local_info_t { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; struct net_device_stats stats; long open_time; @@ -231,8 +231,8 @@ typedef struct local_info_t { static int fmvj18x_attach(struct pcmcia_device *p_dev) { local_info_t *lp; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "fmvj18x_attach()\n"); @@ -241,8 +241,8 @@ static int fmvj18x_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; lp = netdev_priv(dev); - link = &lp->link; link->priv = dev; + lp->p_dev = p_dev; /* The io structure describes IO port mapping */ link->io.NumPorts1 = 32; @@ -273,9 +273,6 @@ static int fmvj18x_attach(struct pcmcia_device *p_dev) #endif SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; fmvj18x_config(link); @@ -291,7 +288,7 @@ static void fmvj18x_detach(struct pcmcia_device *p_dev) DEBUG(0, "fmvj18x_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -539,13 +536,13 @@ static void fmvj18x_config(dev_link_t *link) } lp->cardtype = cardtype; - link->dev = &lp->node; + link->dev_node = &lp->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if (register_netdev(dev) != 0) { printk(KERN_NOTICE "fmvj18x_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -1125,7 +1122,7 @@ static int fjn_config(struct net_device *dev, struct ifmap *map){ static int fjn_open(struct net_device *dev) { struct local_info_t *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; DEBUG(4, "fjn_open('%s').\n", dev->name); @@ -1150,7 +1147,7 @@ static int fjn_open(struct net_device *dev) static int fjn_close(struct net_device *dev) { struct local_info_t *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; kio_addr_t ioaddr = dev->base_addr; DEBUG(4, "fjn_close('%s').\n", dev->name); diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index 904c5cb04e71..f4c3dd870aca 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -113,7 +113,7 @@ static void ibmtr_detach(struct pcmcia_device *p_dev); /*====================================================================*/ typedef struct ibmtr_dev_t { - dev_link_t link; + struct pcmcia_device *p_dev; struct net_device *dev; dev_node_t node; window_handle_t sram_win_handle; @@ -141,8 +141,8 @@ static struct ethtool_ops netdev_ethtool_ops = { static int ibmtr_attach(struct pcmcia_device *p_dev) { ibmtr_dev_t *info; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "ibmtr_attach()\n"); @@ -156,7 +156,7 @@ static int ibmtr_attach(struct pcmcia_device *p_dev) return -ENOMEM; } - link = &info->link; + info->p_dev = p_dev; link->priv = info; info->ti = netdev_priv(dev); @@ -171,11 +171,8 @@ static int ibmtr_attach(struct pcmcia_device *p_dev) link->conf.Present = PRESENT_OPTION; link->irq.Instance = info->dev = dev; - - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->handle = p_dev; - p_dev->instance = link; + SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); link->state |= DEV_PRESENT; ibmtr_config(link); @@ -200,7 +197,7 @@ static void ibmtr_detach(struct pcmcia_device *p_dev) DEBUG(0, "ibmtr_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); { @@ -308,14 +305,14 @@ static void ibmtr_config(dev_link_t *link) Adapters Technical Reference" SC30-3585 for this info. */ ibmtr_hw_setup(dev, mmiobase); - link->dev = &info->node; + link->dev_node = &info->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); i = ibmtr_probe_card(dev); if (i != 0) { printk(KERN_NOTICE "ibmtr_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index c25d9451d574..0ccca12d9d6e 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -362,7 +362,7 @@ typedef struct _mace_statistics { } mace_statistics; typedef struct _mace_private { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; struct net_device_stats linux_stats; /* Linux statistics counters */ mace_statistics mace_stats; /* MACE chip statistics counters */ @@ -446,8 +446,8 @@ nmclan_attach static int nmclan_attach(struct pcmcia_device *p_dev) { mace_private *lp; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "nmclan_attach()\n"); DEBUG(1, "%s\n", rcsid); @@ -457,7 +457,7 @@ static int nmclan_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; lp = netdev_priv(dev); - link = &lp->link; + lp->p_dev = p_dev; link->priv = dev; spin_lock_init(&lp->bank_lock); @@ -488,9 +488,6 @@ static int nmclan_attach(struct pcmcia_device *p_dev) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; nmclan_config(link); @@ -512,7 +509,7 @@ static void nmclan_detach(struct pcmcia_device *p_dev) DEBUG(0, "nmclan_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -729,14 +726,14 @@ static void nmclan_config(dev_link_t *link) else printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n"); - link->dev = &lp->node; + link->dev_node = &lp->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); i = register_netdev(dev); if (i != 0) { printk(KERN_NOTICE "nmclan_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -869,7 +866,7 @@ static int mace_open(struct net_device *dev) { kio_addr_t ioaddr = dev->base_addr; mace_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; if (!DEV_OK(link)) return -ENODEV; @@ -892,7 +889,7 @@ static int mace_close(struct net_device *dev) { kio_addr_t ioaddr = dev->base_addr; mace_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; DEBUG(2, "%s: shutting down ethercard.\n", dev->name); @@ -947,7 +944,7 @@ mace_start_xmit static void mace_tx_timeout(struct net_device *dev) { mace_private *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; printk(KERN_NOTICE "%s: transmit timed out -- ", dev->name); #if RESET_ON_TIMEOUT diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 5a7e58af0b3b..8ed6a410ea10 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -214,7 +214,7 @@ static hw_info_t dl10019_info = { 0, 0, 0, 0, IS_DL10019|HAS_MII }; static hw_info_t dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII }; typedef struct pcnet_dev_t { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; u_int flags; void __iomem *base; @@ -243,8 +243,8 @@ static inline pcnet_dev_t *PRIV(struct net_device *dev) static int pcnet_probe(struct pcmcia_device *p_dev) { pcnet_dev_t *info; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "pcnet_attach()\n"); @@ -252,7 +252,7 @@ static int pcnet_probe(struct pcmcia_device *p_dev) dev = __alloc_ei_netdev(sizeof(pcnet_dev_t)); if (!dev) return -ENOMEM; info = PRIV(dev); - link = &info->link; + info->p_dev = p_dev; link->priv = dev; link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; @@ -265,9 +265,6 @@ static int pcnet_probe(struct pcmcia_device *p_dev) dev->stop = &pcnet_close; dev->set_config = &set_config; - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; pcnet_config(link); @@ -290,7 +287,7 @@ static void pcnet_detach(struct pcmcia_device *p_dev) DEBUG(0, "pcnet_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -674,7 +671,7 @@ static void pcnet_config(dev_link_t *link) info->eth_phy = 0; } - link->dev = &info->node; + link->dev_node = &info->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); @@ -684,7 +681,7 @@ static void pcnet_config(dev_link_t *link) if (register_netdev(dev) != 0) { printk(KERN_NOTICE "pcnet_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto failed; } @@ -1005,8 +1002,8 @@ static void mii_phy_probe(struct net_device *dev) static int pcnet_open(struct net_device *dev) { pcnet_dev_t *info = PRIV(dev); - dev_link_t *link = &info->link; - + dev_link_t *link = info->p_dev; + DEBUG(2, "pcnet_open('%s')\n", dev->name); if (!DEV_OK(link)) @@ -1033,7 +1030,7 @@ static int pcnet_open(struct net_device *dev) static int pcnet_close(struct net_device *dev) { pcnet_dev_t *info = PRIV(dev); - dev_link_t *link = &info->link; + dev_link_t *link = info->p_dev; DEBUG(2, "pcnet_close('%s')\n", dev->name); diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index b46b7e148390..a18b02a9a687 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -104,7 +104,7 @@ static const char *version = #define MEMORY_WAIT_TIME 8 struct smc_private { - dev_link_t link; + struct pcmcia_device *p_dev; spinlock_t lock; u_short manfid; u_short cardid; @@ -312,8 +312,8 @@ static struct ethtool_ops ethtool_ops; static int smc91c92_attach(struct pcmcia_device *p_dev) { struct smc_private *smc; - dev_link_t *link; struct net_device *dev; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "smc91c92_attach()\n"); @@ -322,7 +322,7 @@ static int smc91c92_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; smc = netdev_priv(dev); - link = &smc->link; + smc->p_dev = p_dev; link->priv = dev; spin_lock_init(&smc->lock); @@ -357,9 +357,6 @@ static int smc91c92_attach(struct pcmcia_device *p_dev) smc->mii_if.phy_id_mask = 0x1f; smc->mii_if.reg_num_mask = 0x1f; - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; smc91c92_config(link); @@ -382,7 +379,7 @@ static void smc91c92_detach(struct pcmcia_device *p_dev) DEBUG(0, "smc91c92_detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -1120,13 +1117,13 @@ static void smc91c92_config(dev_link_t *link) SMC_SELECT_BANK(0); } - link->dev = &smc->node; + link->dev_node = &smc->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if (register_netdev(dev) != 0) { printk(KERN_ERR "smc91c92_cs: register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto config_undo; } @@ -1272,7 +1269,7 @@ static void smc_dump(struct net_device *dev) static int smc_open(struct net_device *dev) { struct smc_private *smc = netdev_priv(dev); - dev_link_t *link = &smc->link; + dev_link_t *link = smc->p_dev; #ifdef PCMCIA_DEBUG DEBUG(0, "%s: smc_open(%p), ID/Window %4.4x.\n", @@ -1309,7 +1306,7 @@ static int smc_open(struct net_device *dev) static int smc_close(struct net_device *dev) { struct smc_private *smc = netdev_priv(dev); - dev_link_t *link = &smc->link; + dev_link_t *link = smc->p_dev; kio_addr_t ioaddr = dev->base_addr; DEBUG(0, "%s: smc_close(), status %4.4x.\n", diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index f5fa86d046d4..94a1e644abdc 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -332,7 +332,7 @@ static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs */ typedef struct local_info_t { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; struct net_device_stats stats; int card_type; @@ -555,9 +555,9 @@ mii_wr(kio_addr_t ioaddr, u_char phyaddr, u_char phyreg, unsigned data, int len) static int xirc2ps_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; struct net_device *dev; local_info_t *local; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "attach()\n"); @@ -566,7 +566,7 @@ xirc2ps_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; local = netdev_priv(dev); - link = &local->link; + local->p_dev = p_dev; link->priv = dev; /* General socket configuration */ @@ -592,9 +592,6 @@ xirc2ps_attach(struct pcmcia_device *p_dev) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; xirc2ps_config(link); @@ -616,7 +613,7 @@ xirc2ps_detach(struct pcmcia_device *p_dev) DEBUG(0, "detach(0x%p)\n", link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); if (link->state & DEV_CONFIG) @@ -1049,13 +1046,13 @@ xirc2ps_config(dev_link_t * link) if (local->dingo) do_reset(dev, 1); /* a kludge to make the cem56 work */ - link->dev = &local->node; + link->dev_node = &local->node; link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(handle)); if ((err=register_netdev(dev))) { printk(KNOT_XIRC "register_netdev() failed\n"); - link->dev = NULL; + link->dev_node = NULL; goto config_error; } @@ -1537,7 +1534,7 @@ static int do_open(struct net_device *dev) { local_info_t *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; DEBUG(0, "do_open(%p)\n", dev); @@ -1867,7 +1864,7 @@ do_stop(struct net_device *dev) { kio_addr_t ioaddr = dev->base_addr; local_info_t *lp = netdev_priv(dev); - dev_link_t *link = &lp->link; + dev_link_t *link = lp->p_dev; DEBUG(0, "do_stop(%p)\n", dev); diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index 2216c04a02af..836c71ff7762 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -143,22 +143,14 @@ typedef struct local_info_t { static int airo_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; local_info_t *local; DEBUG(0, "airo_attach()\n"); - /* Initialize the dev_link_t structure */ - link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) { - printk(KERN_ERR "airo_cs: no memory for new device\n"); - return -ENOMEM; - } - /* Interrupt setup */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; - link->irq.Handler = NULL; + p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE; + p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; + p_dev->irq.Handler = NULL; /* General socket configuration defaults can go here. In this @@ -167,23 +159,19 @@ static int airo_attach(struct pcmcia_device *p_dev) and attributes of IO windows) are fixed by the nature of the device, and can be hard-wired here. */ - link->conf.Attributes = 0; - link->conf.IntType = INT_MEMORY_AND_IO; + p_dev->conf.Attributes = 0; + p_dev->conf.IntType = INT_MEMORY_AND_IO; /* Allocate space for private device-specific data */ local = kzalloc(sizeof(local_info_t), GFP_KERNEL); if (!local) { printk(KERN_ERR "airo_cs: no memory for new device\n"); - kfree (link); return -ENOMEM; } - link->priv = local; - - link->handle = p_dev; - p_dev->instance = link; + p_dev->priv = local; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - airo_config(link); + p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + airo_config(p_dev); return 0; } /* airo_attach */ @@ -212,7 +200,6 @@ static void airo_detach(struct pcmcia_device *p_dev) ((local_info_t*)link->priv)->eth_dev = NULL; kfree(link->priv); - kfree(link); } /* airo_detach */ /*====================================================================== @@ -378,11 +365,11 @@ static void airo_config(dev_link_t *link) /* At this point, the dev_node_t structure(s) need to be - initialized and arranged in a linked list at link->dev. + initialized and arranged in a linked list at link->dev_node. */ strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); dev->node.major = dev->node.minor = 0; - link->dev = &dev->node; + link->dev_node = &dev->node; /* Finally, report what we've done */ printk(KERN_INFO "%s: index 0x%02x: ", diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index 53fdaa22226d..522bbed47a05 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -154,22 +154,14 @@ typedef struct local_info_t { static int atmel_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; local_info_t *local; DEBUG(0, "atmel_attach()\n"); - /* Initialize the dev_link_t structure */ - link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) { - printk(KERN_ERR "atmel_cs: no memory for new device\n"); - return -ENOMEM; - } - /* Interrupt setup */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; - link->irq.Handler = NULL; + p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE; + p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; + p_dev->irq.Handler = NULL; /* General socket configuration defaults can go here. In this @@ -178,23 +170,19 @@ static int atmel_attach(struct pcmcia_device *p_dev) and attributes of IO windows) are fixed by the nature of the device, and can be hard-wired here. */ - link->conf.Attributes = 0; - link->conf.IntType = INT_MEMORY_AND_IO; + p_dev->conf.Attributes = 0; + p_dev->conf.IntType = INT_MEMORY_AND_IO; /* Allocate space for private device-specific data */ local = kzalloc(sizeof(local_info_t), GFP_KERNEL); if (!local) { printk(KERN_ERR "atmel_cs: no memory for new device\n"); - kfree (link); return -ENOMEM; } - link->priv = local; - - link->handle = p_dev; - p_dev->instance = link; + p_dev->priv = local; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - atmel_config(link); + p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + atmel_config(p_dev); return 0; } /* atmel_attach */ @@ -218,7 +206,6 @@ static void atmel_detach(struct pcmcia_device *p_dev) atmel_release(link); kfree(link->priv); - kfree(link); } /*====================================================================== @@ -387,11 +374,11 @@ static void atmel_config(dev_link_t *link) /* At this point, the dev_node_t structure(s) need to be - initialized and arranged in a linked list at link->dev. + initialized and arranged in a linked list at link->dev_node. */ strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); dev->node.major = dev->node.minor = 0; - link->dev = &dev->node; + link->dev_node = &dev->node; link->state &= ~DEV_CONFIG_PENDING; return; diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 69024bfb5bba..e3095a88745c 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -503,22 +503,11 @@ static struct prism2_helper_functions prism2_pccard_funcs = * initialize dev_link structure, but do not configure the card yet */ static int prism2_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; - - link = kmalloc(sizeof(dev_link_t), GFP_KERNEL); - if (link == NULL) - return -ENOMEM; - - memset(link, 0, sizeof(dev_link_t)); - PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); - link->conf.IntType = INT_MEMORY_AND_IO; - - link->handle = p_dev; - p_dev->instance = link; + p_dev->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - if (prism2_config(link)) + p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + if (prism2_config(p_dev)) PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); return 0; @@ -546,7 +535,6 @@ static void prism2_detach(struct pcmcia_device *p_dev) prism2_free_local_data(dev); kfree(hw_priv); } - kfree(link); } @@ -713,7 +701,7 @@ static int prism2_config(dev_link_t *link) local->hw_priv = hw_priv; hw_priv->link = link; strcpy(hw_priv->node.dev_name, dev->name); - link->dev = &hw_priv->node; + link->dev_node = &hw_priv->node; /* * Allocate an interrupt line. Note that this does not assign a diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 23d6b3376e6e..68dfe68ffecf 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -268,7 +268,7 @@ struct site_survey { }; typedef struct netwave_private { - dev_link_t link; + struct pcmcia_device *p_dev; spinlock_t spinlock; /* Serialize access to the hardware (SMP) */ dev_node_t node; u_char __iomem *ramBase; @@ -378,9 +378,9 @@ static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev) */ static int netwave_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; struct net_device *dev; netwave_private *priv; + dev_link_t *link = dev_to_instance(p_dev); DEBUG(0, "netwave_attach()\n"); @@ -389,7 +389,7 @@ static int netwave_attach(struct pcmcia_device *p_dev) if (!dev) return -ENOMEM; priv = netdev_priv(dev); - link = &priv->link; + priv->p_dev = p_dev; link->priv = dev; /* The io structure describes IO port mapping */ @@ -429,9 +429,6 @@ static int netwave_attach(struct pcmcia_device *p_dev) dev->stop = &netwave_close; link->irq.Instance = dev; - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; netwave_pcmcia_config( link); @@ -456,7 +453,7 @@ static void netwave_detach(struct pcmcia_device *p_dev) if (link->state & DEV_CONFIG) netwave_release(link); - if (link->dev) + if (link->dev_node) unregister_netdev(dev); free_netdev(dev); @@ -830,7 +827,7 @@ static void netwave_pcmcia_config(dev_link_t *link) { } strcpy(priv->node.dev_name, dev->name); - link->dev = &priv->node; + link->dev_node = &priv->node; link->state &= ~DEV_CONFIG_PENDING; /* Reset card before reading physical address */ @@ -1103,7 +1100,7 @@ static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs u_char __iomem *ramBase; struct net_device *dev = (struct net_device *)dev_id; struct netwave_private *priv = netdev_priv(dev); - dev_link_t *link = &priv->link; + dev_link_t *link = priv->p_dev; int i; if (!netif_device_present(dev)) @@ -1357,7 +1354,7 @@ static int netwave_rx(struct net_device *dev) static int netwave_open(struct net_device *dev) { netwave_private *priv = netdev_priv(dev); - dev_link_t *link = &priv->link; + dev_link_t *link = priv->p_dev; DEBUG(1, "netwave_open: starting.\n"); @@ -1374,7 +1371,7 @@ static int netwave_open(struct net_device *dev) { static int netwave_close(struct net_device *dev) { netwave_private *priv = netdev_priv(dev); - dev_link_t *link = &priv->link; + dev_link_t *link = priv->p_dev; DEBUG(1, "netwave_close: finishing.\n"); diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index 75981d88a1e2..f10d97bc45f0 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -49,7 +49,7 @@ MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket /* PCMCIA specific device information (goes in the card field of * struct orinoco_private */ struct orinoco_pccard { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; /* Used to handle hard reset */ @@ -75,7 +75,7 @@ static int orinoco_cs_hard_reset(struct orinoco_private *priv) { struct orinoco_pccard *card = priv->card; - dev_link_t *link = &card->link; + dev_link_t *link = card->p_dev; int err; /* We need atomic ops here, because we're not holding the lock */ @@ -109,7 +109,7 @@ orinoco_cs_attach(struct pcmcia_device *p_dev) struct net_device *dev; struct orinoco_private *priv; struct orinoco_pccard *card; - dev_link_t *link; + dev_link_t *link = dev_to_instance(p_dev); dev = alloc_orinocodev(sizeof(*card), orinoco_cs_hard_reset); if (! dev) @@ -118,7 +118,7 @@ orinoco_cs_attach(struct pcmcia_device *p_dev) card = priv->card; /* Link both structures together */ - link = &card->link; + card->p_dev = p_dev; link->priv = dev; /* Interrupt setup */ @@ -135,12 +135,6 @@ orinoco_cs_attach(struct pcmcia_device *p_dev) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - /* Register with Card Services */ - link->next = NULL; - - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; orinoco_cs_config(link); @@ -161,8 +155,8 @@ static void orinoco_cs_detach(struct pcmcia_device *p_dev) if (link->state & DEV_CONFIG) orinoco_cs_release(link); - DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev); - if (link->dev) { + DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node); + if (link->dev_node) { DEBUG(0, PFX "About to unregister net device %p\n", dev); unregister_netdev(dev); @@ -364,9 +358,9 @@ orinoco_cs_config(dev_link_t *link) } /* At this point, the dev_node_t structure(s) needs to be - * initialized and arranged in a linked list at link->dev. */ + * initialized and arranged in a linked list at link->dev_node. */ strcpy(card->node.dev_name, dev->name); - link->dev = &card->node; /* link->dev being non-NULL is also + link->dev_node = &card->node; /* link->dev_node being non-NULL is also used to indicate that the net_device has been registered */ link->state &= ~DEV_CONFIG_PENDING; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 7d95587d09db..60297460debd 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -190,12 +190,6 @@ static int bc; static char *phy_addr = NULL; -/* A linked list of "instances" of the ray device. Each actual - PCMCIA card corresponds to one device instance, and is described - by one dev_link_t structure (defined in ds.h). -*/ -static dev_link_t *dev_list = NULL; - /* A dev_link_t structure has fields for most things that are needed to keep track of a socket, but there will usually be some device specific information that also needs to be kept track of. The @@ -204,6 +198,9 @@ static dev_link_t *dev_list = NULL; */ static unsigned int ray_mem_speed = 500; +/* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */ +static struct pcmcia_device *this_device = NULL; + MODULE_AUTHOR("Corey Thomas <corey@world.std.com>"); MODULE_DESCRIPTION("Raylink/WebGear wireless LAN driver"); MODULE_LICENSE("GPL"); @@ -308,53 +305,44 @@ static char rcsid[] = "Raylink/WebGear wireless LAN - Corey <Thomas corey@world. =============================================================================*/ static int ray_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; ray_dev_t *local; struct net_device *dev; - - DEBUG(1, "ray_attach()\n"); - - /* Initialize the dev_link_t structure */ - link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) - return -ENOMEM; + DEBUG(1, "ray_attach()\n"); /* Allocate space for private device-specific data */ dev = alloc_etherdev(sizeof(ray_dev_t)); - if (!dev) goto fail_alloc_dev; local = dev->priv; - - memset(link, 0, sizeof(struct dev_link_t)); + local->finder = p_dev; /* The io structure describes IO port mapping. None used here */ - link->io.NumPorts1 = 0; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = 5; + p_dev->io.NumPorts1 = 0; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = 5; /* Interrupt setup. For PCMCIA, driver takes what's given */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; - link->irq.Handler = &ray_interrupt; + p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; + p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; + p_dev->irq.Handler = &ray_interrupt; /* General socket configuration */ - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; - link->conf.ConfigIndex = 1; - link->conf.Present = PRESENT_OPTION; + p_dev->conf.Attributes = CONF_ENABLE_IRQ; + p_dev->conf.IntType = INT_MEMORY_AND_IO; + p_dev->conf.ConfigIndex = 1; + p_dev->conf.Present = PRESENT_OPTION; - link->priv = dev; - link->irq.Instance = dev; + p_dev->priv = dev; + p_dev->irq.Instance = dev; - local->finder = link; + local->finder = p_dev; local->card_status = CARD_INSERTED; local->authentication_state = UNAUTHENTICATED; local->num_multi = 0; - DEBUG(2,"ray_attach link = %p, dev = %p, local = %p, intr = %p\n", - link,dev,local,&ray_interrupt); + DEBUG(2,"ray_attach p_dev = %p, dev = %p, local = %p, intr = %p\n", + p_dev,dev,local,&ray_interrupt); /* Raylink entries in the device structure */ dev->hard_start_xmit = &ray_dev_start_xmit; @@ -378,16 +366,13 @@ static int ray_attach(struct pcmcia_device *p_dev) init_timer(&local->timer); - link->handle = p_dev; - p_dev->instance = link; - - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - ray_config(link); + p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + this_device = p_dev; + ray_config(p_dev); return 0; fail_alloc_dev: - kfree(link); return -ENOMEM; } /* ray_attach */ /*============================================================================= @@ -399,18 +384,12 @@ fail_alloc_dev: static void ray_detach(struct pcmcia_device *p_dev) { dev_link_t *link = dev_to_instance(p_dev); - dev_link_t **linkp; struct net_device *dev; ray_dev_t *local; DEBUG(1, "ray_detach(0x%p)\n", link); - - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - return; + this_device = NULL; dev = link->priv; if (link->state & DEV_CONFIG) { @@ -420,13 +399,10 @@ static void ray_detach(struct pcmcia_device *p_dev) del_timer(&local->timer); } - /* Unlink device structure, free pieces */ - *linkp = link->next; if (link->priv) { - if (link->dev) unregister_netdev(dev); + if (link->dev_node) unregister_netdev(dev); free_netdev(dev); } - kfree(link); DEBUG(2,"ray_cs ray_detach ending\n"); } /* ray_detach */ /*============================================================================= @@ -537,7 +513,7 @@ static void ray_config(dev_link_t *link) } strcpy(local->node.dev_name, dev->name); - link->dev = &local->node; + link->dev_node = &local->node; link->state &= ~DEV_CONFIG_PENDING; printk(KERN_INFO "%s: RayLink, irq %d, hw_addr ", @@ -1640,18 +1616,14 @@ static const struct iw_handler_def ray_handler_def = /*===========================================================================*/ static int ray_open(struct net_device *dev) { - dev_link_t *link; ray_dev_t *local = (ray_dev_t *)dev->priv; + dev_link_t *link; + link = local->finder; DEBUG(1, "ray_open('%s')\n", dev->name); - for (link = dev_list; link; link = link->next) - if (link->priv == dev) break; - if (!DEV_OK(link)) { - return -ENODEV; - } - - if (link->open == 0) local->num_multi = 0; + if (link->open == 0) + local->num_multi = 0; link->open++; /* If the card is not started, time to start it ! - Jean II */ @@ -1678,15 +1650,12 @@ static int ray_open(struct net_device *dev) /*===========================================================================*/ static int ray_dev_close(struct net_device *dev) { + ray_dev_t *local = (ray_dev_t *)dev->priv; dev_link_t *link; + link = local->finder; DEBUG(1, "ray_dev_close('%s')\n", dev->name); - for (link = dev_list; link; link = link->next) - if (link->priv == dev) break; - if (link == NULL) - return -ENODEV; - link->open--; netif_stop_queue(dev); @@ -2679,7 +2648,7 @@ static int ray_cs_proc_read(char *buf, char **start, off_t offset, int len) struct freq_hop_element *pfh; UCHAR c[33]; - link = dev_list; + link = this_device; if (!link) return 0; dev = (struct net_device *)link->priv; @@ -2923,7 +2892,6 @@ static void __exit exit_ray_cs(void) #endif pcmcia_unregister_driver(&ray_driver); - BUG_ON(dev_list != NULL); } /* exit_ray_cs */ module_init(init_ray_cs); diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c index 7a4a80b01f9c..be36679c8c95 100644 --- a/drivers/net/wireless/spectrum_cs.c +++ b/drivers/net/wireless/spectrum_cs.c @@ -63,7 +63,7 @@ MODULE_PARM_DESC(ignore_cis_vcc, "Allow voltage mismatch between card and socket /* PCMCIA specific device information (goes in the card field of * struct orinoco_private */ struct orinoco_pccard { - dev_link_t link; + struct pcmcia_device *p_dev; dev_node_t node; }; @@ -554,12 +554,12 @@ static int spectrum_cs_hard_reset(struct orinoco_private *priv) { struct orinoco_pccard *card = priv->card; - dev_link_t *link = &card->link; + dev_link_t *link = card->p_dev; int err; if (!hermes_present(&priv->hw)) { /* The firmware needs to be reloaded */ - if (spectrum_dl_firmware(&priv->hw, &card->link) != 0) { + if (spectrum_dl_firmware(&priv->hw, link) != 0) { printk(KERN_ERR PFX "Firmware download failed\n"); err = -ENODEV; } @@ -589,7 +589,7 @@ spectrum_cs_attach(struct pcmcia_device *p_dev) struct net_device *dev; struct orinoco_private *priv; struct orinoco_pccard *card; - dev_link_t *link; + dev_link_t *link = dev_to_instance(p_dev); dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset); if (! dev) @@ -598,7 +598,7 @@ spectrum_cs_attach(struct pcmcia_device *p_dev) card = priv->card; /* Link both structures together */ - link = &card->link; + card->p_dev = p_dev; link->priv = dev; /* Interrupt setup */ @@ -615,9 +615,6 @@ spectrum_cs_attach(struct pcmcia_device *p_dev) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; spectrum_cs_config(link); @@ -638,8 +635,8 @@ static void spectrum_cs_detach(struct pcmcia_device *p_dev) if (link->state & DEV_CONFIG) spectrum_cs_release(link); - DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev); - if (link->dev) { + DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node); + if (link->dev_node) { DEBUG(0, PFX "About to unregister net device %p\n", dev); unregister_netdev(dev); @@ -842,9 +839,9 @@ spectrum_cs_config(dev_link_t *link) } /* At this point, the dev_node_t structure(s) needs to be - * initialized and arranged in a linked list at link->dev. */ + * initialized and arranged in a linked list at link->dev_node. */ strcpy(card->node.dev_name, dev->name); - link->dev = &card->node; /* link->dev being non-NULL is also + link->dev_node = &card->node; /* link->dev_node being non-NULL is also used to indicate that the net_device has been registered */ link->state &= ~DEV_CONFIG_PENDING; diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index daa17dc34320..baa1011e70e0 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -4081,7 +4081,7 @@ wv_pcmcia_config(dev_link_t * link) } strcpy(((net_local *) netdev_priv(dev))->node.dev_name, dev->name); - link->dev = &((net_local *) netdev_priv(dev))->node; + link->dev_node = &((net_local *) netdev_priv(dev))->node; #ifdef DEBUG_CONFIG_TRACE printk(KERN_DEBUG "<-wv_pcmcia_config()\n"); @@ -4583,7 +4583,6 @@ wavelan_close(struct net_device * dev) static int wavelan_attach(struct pcmcia_device *p_dev) { - dev_link_t * link; /* Info for cardmgr */ struct net_device * dev; /* Interface generic data */ net_local * lp; /* Interface specific data */ @@ -4591,34 +4590,26 @@ wavelan_attach(struct pcmcia_device *p_dev) printk(KERN_DEBUG "-> wavelan_attach()\n"); #endif - /* Initialize the dev_link_t structure */ - link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL); - if (!link) return -ENOMEM; - /* The io structure describes IO port mapping */ - link->io.NumPorts1 = 8; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = 3; + p_dev->io.NumPorts1 = 8; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = 3; /* Interrupt setup */ - link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; - link->irq.IRQInfo1 = IRQ_LEVEL_ID; - link->irq.Handler = wavelan_interrupt; + p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; + p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID; + p_dev->irq.Handler = wavelan_interrupt; /* General socket configuration */ - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; - - /* Chain drivers */ - link->next = NULL; + p_dev->conf.Attributes = CONF_ENABLE_IRQ; + p_dev->conf.IntType = INT_MEMORY_AND_IO; /* Allocate the generic data structure */ dev = alloc_etherdev(sizeof(net_local)); - if (!dev) { - kfree(link); + if (!dev) return -ENOMEM; - } - link->priv = link->irq.Instance = dev; + + p_dev->priv = p_dev->irq.Instance = dev; lp = netdev_priv(dev); @@ -4635,7 +4626,6 @@ wavelan_attach(struct pcmcia_device *p_dev) spin_lock_init(&lp->spinlock); /* back links */ - lp->link = link; lp->dev = dev; /* wavelan NET3 callbacks */ @@ -4661,11 +4651,8 @@ wavelan_attach(struct pcmcia_device *p_dev) /* Other specific data */ dev->mtu = WAVELAN_MTU; - link->handle = p_dev; - p_dev->instance = link; - - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - if(wv_pcmcia_config(link) && + p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + if(wv_pcmcia_config(p_dev) && wv_hw_config(dev)) wv_init_info(dev); else @@ -4713,14 +4700,13 @@ wavelan_detach(struct pcmcia_device *p_dev) /* Remove ourselves from the kernel list of ethernet devices */ /* Warning : can't be called from interrupt, timer or wavelan_close() */ - if (link->dev) + if (link->dev_node) unregister_netdev(dev); - link->dev = NULL; + link->dev_node = NULL; ((net_local *)netdev_priv(dev))->link = NULL; ((net_local *)netdev_priv(dev))->dev = NULL; free_netdev(dev); } - kfree(link); #ifdef DEBUG_CALLBACK_TRACE printk(KERN_DEBUG "<- wavelan_detach()\n"); diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h index 4303c50c2ab6..65ceb088f700 100644 --- a/drivers/net/wireless/wl3501.h +++ b/drivers/net/wireless/wl3501.h @@ -611,5 +611,6 @@ struct wl3501_card { struct iw_spy_data spy_data; struct iw_public_data wireless_data; struct dev_node_t node; + struct pcmcia_device *p_dev; }; #endif diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 393b5cb7a52c..4b054f54e9d5 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -226,17 +226,6 @@ static void iw_copy_mgmt_info_element(struct iw_mgmt_info_element *to, iw_set_mgmt_info_element(from->id, to, from->data, from->len); } -/* - * A linked list of "instances" of the wl24 device. Each actual PCMCIA card - * corresponds to one device instance, and is described by one dev_link_t - * structure (defined in ds.h). - * - * You may not want to use a linked list for this -- for example, the memory - * card driver uses an array of dev_link_t pointers, where minor device numbers - * are used to derive the corresponding array index. - */ -static dev_link_t *wl3501_dev_list; - static inline void wl3501_switch_page(struct wl3501_card *this, u8 page) { wl3501_outb(page, this->base_addr + WL3501_NIC_BSS); @@ -1282,14 +1271,9 @@ static int wl3501_close(struct net_device *dev) int rc = -ENODEV; unsigned long flags; dev_link_t *link; + link = this->p_dev; spin_lock_irqsave(&this->lock, flags); - /* Check if the device is in wl3501_dev_list */ - for (link = wl3501_dev_list; link; link = link->next) - if (link->priv == dev) - break; - if (!link) - goto out; link->open--; /* Stop wl3501_hard_start_xmit() from now on */ @@ -1301,7 +1285,6 @@ static int wl3501_close(struct net_device *dev) rc = 0; printk(KERN_INFO "%s: WL3501 closed\n", dev->name); -out: spin_unlock_irqrestore(&this->lock, flags); return rc; } @@ -1401,12 +1384,9 @@ static int wl3501_open(struct net_device *dev) struct wl3501_card *this = dev->priv; unsigned long flags; dev_link_t *link; + link = this->p_dev; spin_lock_irqsave(&this->lock, flags); - /* Check if the device is in wl3501_dev_list */ - for (link = wl3501_dev_list; link; link = link->next) - if (link->priv == dev) - break; if (!DEV_OK(link)) goto out; netif_device_attach(dev); @@ -1500,16 +1480,8 @@ static struct ethtool_ops ops = { static void wl3501_detach(struct pcmcia_device *p_dev) { dev_link_t *link = dev_to_instance(p_dev); - dev_link_t **linkp; struct net_device *dev = link->priv; - /* Locate device structure */ - for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) - break; - if (!*linkp) - goto out; - /* If the device is currently configured and active, we won't actually * delete it yet. Instead, it is marked so that when the release() * function is called, that will trigger a proper detach(). */ @@ -1522,13 +1494,9 @@ static void wl3501_detach(struct pcmcia_device *p_dev) wl3501_release(link); } - /* Unlink device structure, free pieces */ - *linkp = link->next; - if (link->priv) free_netdev(link->priv); - kfree(link); -out: + return; } @@ -1955,14 +1923,9 @@ static const struct iw_handler_def wl3501_handler_def = { */ static int wl3501_attach(struct pcmcia_device *p_dev) { - dev_link_t *link; struct net_device *dev; struct wl3501_card *this; - - /* Initialize the dev_link_t structure */ - link = kzalloc(sizeof(*link), GFP_KERNEL); - if (!link) - return -ENOMEM; + dev_link_t *link = dev_to_instance(p_dev); /* The io structure describes IO port mapping */ link->io.NumPorts1 = 16; @@ -1991,22 +1954,18 @@ static int wl3501_attach(struct pcmcia_device *p_dev) dev->get_stats = wl3501_get_stats; this = dev->priv; this->wireless_data.spy_data = &this->spy_data; + this->p_dev = p_dev; dev->wireless_data = &this->wireless_data; dev->wireless_handlers = (struct iw_handler_def *)&wl3501_handler_def; SET_ETHTOOL_OPS(dev, &ops); netif_stop_queue(dev); link->priv = link->irq.Instance = dev; - link->handle = p_dev; - p_dev->instance = link; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - wl3501_config(link); + wl3501_config(p_dev); return 0; out_link: - kfree(link); - link = NULL; return -ENOMEM; } @@ -2087,9 +2046,9 @@ static void wl3501_config(dev_link_t *link) this = dev->priv; /* * At this point, the dev_node_t structure(s) should be initialized and - * arranged in a linked list at link->dev. + * arranged in a linked list at link->dev_node. */ - link->dev = &this->node; + link->dev_node = &this->node; link->state &= ~DEV_CONFIG_PENDING; this->base_addr = dev->base_addr; @@ -2148,7 +2107,7 @@ static void wl3501_release(dev_link_t *link) struct net_device *dev = link->priv; /* Unlink the device chain */ - if (link->dev) + if (link->dev_node) unregister_netdev(dev); pcmcia_disable_device(link->handle); @@ -2206,9 +2165,7 @@ static int __init wl3501_init_module(void) static void __exit wl3501_exit_module(void) { - dprintk(0, ": unloading"); pcmcia_unregister_driver(&wl3501_driver); - BUG_ON(wl3501_dev_list != NULL); } module_init(wl3501_init_module); |