Merge redhat.com:/garz/repo/linus-2.5

into redhat.com:/garz/repo/net-drivers-2.5

Documentation/networking/netdevices.txt

@@ -18,7 +18,8 @@ dev->open:
 dev->stop:
 	Synchronization: rtnl_lock() semaphore.
 	Context: process
-	Notes: netif_running() is guaranteed false when this is called
+	Note1: netif_running() is guaranteed false
+	Note2: dev->poll() is guaranteed to be stopped
 
 dev->do_ioctl:
 	Synchronization: rtnl_lock() semaphore.
@@ -31,10 +32,12 @@ dev->get_stats:
 dev->hard_start_xmit:
 	Synchronization: dev->xmit_lock spinlock.
 	Context: BHs disabled
+	Notes: netif_queue_stopped() is guaranteed false
 
 dev->tx_timeout:
 	Synchronization: dev->xmit_lock spinlock.
 	Context: BHs disabled
+	Notes: netif_queue_stopped() is guaranteed true
 
 dev->set_multicast_list:
 	Synchronization: dev->xmit_lock spinlock.

drivers/net/pcmcia/Kconfig

@@ -153,19 +153,5 @@ config PCMCIA_IBMTR
 	  The module will be called ibmtr_cs.  If you want to compile it as
 	  a module, say M here and read <file:Documentation/modules.txt>.
 
-config AIRONET4500_CS
-	tristate "Aironet 4500/4800 PCMCIA support"
-	depends on NET_PCMCIA_RADIO && AIRONET4500 && PCMCIA
-	help
-	  Say Y here if you have a PCMCIA Aironet 4500/4800 card which you
-	  want to use with the standard PCMCIA cardservices provided by the
-	  pcmcia-cs package.
-
-	  This driver is also available as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want).
-	  The module will be called aironet4500_cs. If you want to
-	  compile it as a module, say M here and read
-	  <file:Documentation/modules.txt>.
-
 endmenu
 

drivers/net/pcmcia/Makefile

@@ -13,7 +13,4 @@ obj-$(CONFIG_PCMCIA_XIRC2PS)	+= xirc2ps_cs.o
 obj-$(CONFIG_ARCNET_COM20020_CS)+= com20020_cs.o
 obj-$(CONFIG_PCMCIA_AXNET)	+= axnet_cs.o
 
-# 16-bit wireless client drivers
-obj-$(CONFIG_AIRONET4500_CS)	+= aironet4500_cs.o
-
 obj-$(CONFIG_PCMCIA_IBMTR)	+= ibmtr_cs.o

drivers/net/tg3.c

@@ -25,6 +25,7 @@
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
+#include <linux/workqueue.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -54,8 +55,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.4"
-#define DRV_MODULE_RELDATE	"Feb 1, 2003"
+#define DRV_MODULE_VERSION	"1.4c"
+#define DRV_MODULE_RELDATE	"Feb 18, 2003"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -216,6 +217,12 @@ static void tg3_disable_ints(struct tg3 *tp)
 	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
 }
 
+static inline void tg3_cond_int(struct tg3 *tp)
+{
+	if (tp->hw_status->status & SD_STATUS_UPDATED)
+		tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
+}
+
 static void tg3_enable_ints(struct tg3 *tp)
 {
 	tw32(TG3PCI_MISC_HOST_CTRL,
@@ -223,9 +230,55 @@ static void tg3_enable_ints(struct tg3 *tp)
 	tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000000);
 	tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
 
-	if (tp->hw_status->status & SD_STATUS_UPDATED)
-		tw32(GRC_LOCAL_CTRL,
-		     tp->grc_local_ctrl | GRC_LCLCTRL_SETINT);
+	tg3_cond_int(tp);
+}
+
+/* these netif_xxx funcs should be moved into generic net layer */
+static void netif_poll_disable(struct net_device *dev)
+{
+	while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) {
+		current->state = TASK_INTERRUPTIBLE;
+		schedule_timeout(1);
+	}
+}
+
+static inline void netif_poll_enable(struct net_device *dev)
+{
+	clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+
+/* same as netif_rx_complete, except that local_irq_save(flags)
+ * has already been issued
+ */
+static inline void __netif_rx_complete(struct net_device *dev)
+{
+	if (!test_bit(__LINK_STATE_RX_SCHED, &dev->state)) BUG();
+	list_del(&dev->poll_list);
+	clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+
+static inline void netif_tx_disable(struct net_device *dev)
+{
+	spin_lock_bh(&dev->xmit_lock);
+	netif_stop_queue(dev);
+	spin_unlock_bh(&dev->xmit_lock);
+}
+
+static inline void tg3_netif_stop(struct tg3 *tp)
+{
+	netif_poll_disable(tp->dev);
+	netif_tx_disable(tp->dev);
+}
+
+static inline void tg3_netif_start(struct tg3 *tp)
+{
+	netif_wake_queue(tp->dev);
+	/* NOTE: unconditional netif_wake_queue is only appropriate
+	 * so long as all callers are assured to have free tx slots
+	 * (such as after tg3_init_hw)
+	 */
+	netif_poll_enable(tp->dev);
+	tg3_cond_int(tp);
 }
 
 static void tg3_switch_clocks(struct tg3 *tp)
@@ -387,7 +440,6 @@ static int tg3_phy_reset(struct tg3 *tp, int force)
 }
 
 static int tg3_setup_phy(struct tg3 *);
-static int tg3_halt(struct tg3 *);
 
 static int tg3_set_power_state(struct tg3 *tp, int state)
 {
@@ -458,8 +510,6 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
 		tg3_setup_phy(tp);
 	}
 
-	tg3_halt(tp);
-
 	pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps);
 
 	if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) {
@@ -2044,7 +2094,12 @@ static int tg3_poll(struct net_device *netdev, int *budget)
 		spin_unlock(&tp->tx_lock);
 	}
 
-	/* run RX thread, within the bounds set by NAPI */
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	/* run RX thread, within the bounds set by NAPI.
+	 * All RX "locking" is done by ensuring outside
+	 * code synchronizes with dev->poll()
+	 */
 	done = 1;
 	if (sblk->idx[0].rx_producer != tp->rx_rcb_ptr) {
 		int orig_budget = *budget;
@@ -2064,12 +2119,12 @@ static int tg3_poll(struct net_device *netdev, int *budget)
 
 	/* if no more work, tell net stack and NIC we're done */
 	if (done) {
-		netif_rx_complete(netdev);
+		spin_lock_irqsave(&tp->lock, flags);
+		__netif_rx_complete(netdev);
 		tg3_enable_ints(tp);
+		spin_unlock_irqrestore(&tp->lock, flags);
 	}
 
-	spin_unlock_irqrestore(&tp->lock, flags);
-
 	return (done ? 0 : 1);
 }
 
@@ -2136,17 +2191,21 @@ static void tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static void tg3_init_rings(struct tg3 *);
 static int tg3_init_hw(struct tg3 *);
+static int tg3_halt(struct tg3 *);
 
-static void tg3_tx_timeout(struct net_device *dev)
+static void tg3_reset_task(void *_data)
 {
-	struct tg3 *tp = dev->priv;
+	struct tg3 *tp = _data;
+	unsigned int restart_timer;
 
-	printk(KERN_ERR PFX "%s: transmit timed out, resetting\n",
-	       dev->name);
+	tg3_netif_stop(tp);
 
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 
+	restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER;
+	tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
+
 	tg3_halt(tp);
 	tg3_init_rings(tp);
 	tg3_init_hw(tp);
@@ -2154,7 +2213,20 @@ static void tg3_tx_timeout(struct net_device *dev)
 	spin_unlock(&tp->tx_lock);
 	spin_unlock_irq(&tp->lock);
 
-	netif_wake_queue(dev);
+	tg3_netif_start(tp);
+
+	if (restart_timer)
+		mod_timer(&tp->timer, jiffies + 1);
+}
+
+static void tg3_tx_timeout(struct net_device *dev)
+{
+	struct tg3 *tp = dev->priv;
+
+	printk(KERN_ERR PFX "%s: transmit timed out, resetting\n",
+	       dev->name);
+
+	schedule_work(&tp->reset_task);
 }
 
 #if !PCI_DMA_BUS_IS_PHYS
@@ -2686,6 +2758,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
 		return 0;
 	}
 
+	tg3_netif_stop(tp);
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 
@@ -2698,6 +2771,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
 
 	spin_unlock(&tp->tx_lock);
 	spin_unlock_irq(&tp->lock);
+	tg3_netif_start(tp);
 
 	return 0;
 }
@@ -3073,6 +3147,7 @@ static int tg3_abort_hw(struct tg3 *tp)
 static void tg3_chip_reset(struct tg3 *tp)
 {
 	u32 val;
+	u32 flags_save;
 
 	/* Force NVRAM to settle.
 	 * This deals with a chip bug which can result in EEPROM
@@ -3089,8 +3164,21 @@ static void tg3_chip_reset(struct tg3 *tp)
 		}
 	}
 
+	/*
+	 * We must avoid the readl() that normally takes place.
+	 * It locks machines, causes machine checks, and other
+	 * fun things.  So, temporarily disable the 5701
+	 * hardware workaround, while we do the reset.
+	 */
+	flags_save = tp->tg3_flags;
+	tp->tg3_flags &= ~TG3_FLAG_5701_REG_WRITE_BUG;
+
+	/* do the reset */
 	tw32(GRC_MISC_CFG, GRC_MISC_CFG_CORECLK_RESET);
 
+	/* restore 5701 hardware bug workaround flag */
+	tp->tg3_flags = flags_save;
+
 	/* Flush PCI posted writes.  The normal MMIO registers
 	 * are inaccessible at this time so this is the only
 	 * way to make this reliably.  I tried to use indirect
@@ -4394,9 +4482,11 @@ static void tg3_timer(unsigned long __opaque)
 	}
 
 	if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
-		tg3_halt(tp);
-		tg3_init_rings(tp);
-		tg3_init_hw(tp);
+		tp->tg3_flags2 |= TG3_FLG2_RESTART_TIMER;
+		spin_unlock(&tp->tx_lock);
+		spin_unlock_irqrestore(&tp->lock, flags);
+		schedule_work(&tp->reset_task);
+		return;
 	}
 
 	/* This part only runs once per second. */
@@ -4527,8 +4617,6 @@ static int tg3_open(struct net_device *dev)
 		return err;
 	}
 
-	netif_start_queue(dev);
-
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 
@@ -4537,6 +4625,8 @@ static int tg3_open(struct net_device *dev)
 	spin_unlock(&tp->tx_lock);
 	spin_unlock_irq(&tp->lock);
 
+	netif_start_queue(dev);
+
 	return 0;
 }
 
@@ -5302,6 +5392,7 @@ static int tg3_ethtool_ioctl (struct net_device *dev, void *useraddr)
 		    (ering.tx_pending > TG3_TX_RING_SIZE - 1))
 			return -EINVAL;
 
+		tg3_netif_stop(tp);
 		spin_lock_irq(&tp->lock);
 		spin_lock(&tp->tx_lock);
 
@@ -5315,6 +5406,7 @@ static int tg3_ethtool_ioctl (struct net_device *dev, void *useraddr)
 		netif_wake_queue(tp->dev);
 		spin_unlock(&tp->tx_lock);
 		spin_unlock_irq(&tp->lock);
+		tg3_netif_start(tp);
 
 		return 0;
 	}
@@ -5337,6 +5429,7 @@ static int tg3_ethtool_ioctl (struct net_device *dev, void *useraddr)
 		if (copy_from_user(&epause, useraddr, sizeof(epause)))
 			return -EFAULT;
 
+		tg3_netif_stop(tp);
 		spin_lock_irq(&tp->lock);
 		spin_lock(&tp->tx_lock);
 		if (epause.autoneg)
@@ -5356,6 +5449,7 @@ static int tg3_ethtool_ioctl (struct net_device *dev, void *useraddr)
 		tg3_init_hw(tp);
 		spin_unlock(&tp->tx_lock);
 		spin_unlock_irq(&tp->lock);
+		tg3_netif_start(tp);
 
 		return 0;
 	}
@@ -6710,6 +6804,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
 	spin_lock_init(&tp->lock);
 	spin_lock_init(&tp->tx_lock);
 	spin_lock_init(&tp->indirect_lock);
+	PREPARE_WORK(&tp->reset_task, tg3_reset_task, tp);
 
 	tp->regs = (unsigned long) ioremap(tg3reg_base, tg3reg_len);
 	if (tp->regs == 0UL) {
@@ -6851,6 +6946,8 @@ static int tg3_suspend(struct pci_dev *pdev, u32 state)
 	if (!netif_running(dev))
 		return 0;
 
+	tg3_netif_stop(tp);
+
 	spin_lock_irq(&tp->lock);
 	spin_lock(&tp->tx_lock);
 	tg3_disable_ints(tp);
@@ -6877,6 +6974,7 @@ static int tg3_suspend(struct pci_dev *pdev, u32 state)
 		spin_unlock_irq(&tp->lock);
 
 		netif_device_attach(dev);
+		tg3_netif_start(tp);
 	}
 
 	return err;
@@ -6907,6 +7005,8 @@ static int tg3_resume(struct pci_dev *pdev)
 	spin_unlock(&tp->tx_lock);
 	spin_unlock_irq(&tp->lock);
 
+	tg3_netif_start(tp);
+
 	return 0;
 }
 

drivers/net/tg3.h

@@ -1821,6 +1821,8 @@ struct tg3 {
 #define TG3_FLAG_GOT_SERDES_FLOWCTL	0x20000000
 #define TG3_FLAG_SPLIT_MODE		0x40000000
 #define TG3_FLAG_INIT_COMPLETE		0x80000000
+	u32				tg3_flags2;
+#define TG3_FLG2_RESTART_TIMER		0x00000001
 
 	u32				split_mode_max_reqs;
 #define SPLIT_MODE_5704_MAX_REQ		3
@@ -1889,6 +1891,7 @@ struct tg3 {
 
 	struct tg3_hw_stats		*hw_stats;
 	dma_addr_t			stats_mapping;
+	struct work_struct		reset_task;
 };
 
 #endif /* !(_T3_H) */

drivers/net/wireless/Kconfig

@@ -6,13 +6,13 @@ menu "Wireless LAN (non-hamradio)"
 	depends on NETDEVICES
 
 config NET_RADIO
-	bool "Wireless LAN (non-hamradio)"
+	bool "Wireless LAN drivers (non-hamradio) & Wireless Extensions"
 	---help---
 	  Support for wireless LANs and everything having to do with radio,
 	  but not with amateur radio or FM broadcasting.
 
 	  Saying Y here also enables the Wireless Extensions (creates
-	  /proc/net/wireless and enables ifconfig access). The Wireless
+	  /proc/net/wireless and enables iwconfig access). The Wireless
 	  Extension is a generic API allowing a driver to expose to the user
 	  space configuration and statistics specific to common Wireless LANs.
 	  The beauty of it is that a single set of tool can support all the
@@ -28,6 +28,11 @@ config NET_RADIO
 	  special kernel support are available from
 	  <ftp://shadow.cabi.net/pub/Linux/>.
 
+# Note : the cards are obsolete (can't buy them anymore), but the drivers
+# are not, as people are still using them...
+comment "Obsolete Wireless cards support (pre-802.11)"
+	depends on NET_RADIO && (INET || ISA || PCMCIA)
+
 config STRIP
 	tristate "STRIP (Metricom starmode radio IP)"
 	depends on NET_RADIO && INET
@@ -68,10 +73,6 @@ config ARLAN
 	  On some computers the card ends up in non-valid state after some
 	  time. Use a ping-reset script to clear it.
 
-comment "Wireless ISA/PCI cards support"
-	depends on NET_RADIO && (ISA || PCI || ALL_PPC || PCMCIA)
-
-# Good old obsolete Wavelan.
 config WAVELAN
 	tristate "AT&T/Lucent old WaveLAN & DEC RoamAbout DS ISA support"
 	depends on NET_RADIO && ISA
@@ -102,7 +103,54 @@ config WAVELAN
 	  module, say M here and read <file:Documentation/modules.txt> as well
 	  as <file:Documentation/networking/net-modules.txt>.
 
-# 802.11b cards
+config PCMCIA_WAVELAN
+	tristate "AT&T/Lucent old WaveLAN Pcmcia wireless support"
+	depends on NET_RADIO && PCMCIA
+	help
+	  Say Y here if you intend to attach an AT&T/Lucent Wavelan PCMCIA
+	  (PC-card) wireless Ethernet networking card to your computer.  This
+	  driver is for the non-IEEE-802.11 Wavelan cards.
+
+	  This driver is also available as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want).
+	  The module will be called wavelan_cs.  If you want to compile it
+	  as a module, say M here and read <file:Documentation/modules.txt>.
+	  If unsure, say N.
+
+config PCMCIA_NETWAVE
+	tristate "Xircom Netwave AirSurfer Pcmcia wireless support"
+	depends on NET_RADIO && PCMCIA
+	help
+	  Say Y here if you intend to attach this type of PCMCIA (PC-card)
+	  wireless Ethernet networking card to your computer.
+
+	  This driver is also available as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want).
+	  The module will be called netwave_cs.  If you want to compile it
+	  as a module, say M here and read <file:Documentation/modules.txt>.
+	  If unsure, say N.
+
+comment "Wireless 802.11 Frequency Hopping cards support"
+	depends on NET_RADIO && PCMCIA
+
+config PCMCIA_RAYCS
+	tristate "Aviator/Raytheon 2.4MHz wireless support"
+	depends on NET_RADIO && PCMCIA
+	---help---
+	  Say Y here if you intend to attach an Aviator/Raytheon PCMCIA
+	  (PC-card) wireless Ethernet networking card to your computer.
+	  Please read the file <file:Documentation/networking/ray_cs.txt> for
+	  details.
+
+	  This driver is also available as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want).
+	  The module will be called ray_cs.  If you want to compile it as a
+	  module, say M here and read <file:Documentation/modules.txt>.  If
+	  unsure, say N.
+
+comment "Wireless 802.11b ISA/PCI cards support"
+	depends on NET_RADIO && (ISA || PCI || ALL_PPC || PCMCIA)
+
 config AIRO
 	tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards"
 	depends on NET_RADIO && (ISA || PCI)
@@ -175,41 +223,12 @@ config PCI_HERMES
 	  this variety.
 
 # If Pcmcia is compiled in, offer Pcmcia cards...
-comment "Wireless Pcmcia/Cardbus cards support"
-	depends on NET_RADIO && PCMCIA
-
-# Obsolete cards
-config PCMCIA_NETWAVE
-	tristate "Xircom Netwave AirSurfer Pcmcia wireless support"
-	depends on NET_RADIO && PCMCIA
-	help
-	  Say Y here if you intend to attach this type of PCMCIA (PC-card)
-	  wireless Ethernet networking card to your computer.
-
-	  This driver is also available as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want).
-	  The module will be called netwave_cs.  If you want to compile it
-	  as a module, say M here and read <file:Documentation/modules.txt>.
-	  If unsure, say N.
-
-config PCMCIA_WAVELAN
-	tristate "AT&T/Lucent old Wavelan Pcmcia wireless support"
+comment "Wireless 802.11b Pcmcia/Cardbus cards support"
 	depends on NET_RADIO && PCMCIA
-	help
-	  Say Y here if you intend to attach an AT&T/Lucent Wavelan PCMCIA
-	  (PC-card) wireless Ethernet networking card to your computer.  This
-	  driver is for the non-IEEE-802.11 Wavelan cards.
 
-	  This driver is also available as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want).
-	  The module will be called wavelan_cs.  If you want to compile it
-	  as a module, say M here and read <file:Documentation/modules.txt>.
-	  If unsure, say N.
-
-# 802.11b cards
 config PCMCIA_HERMES
 	tristate "Hermes PCMCIA card support"
-	depends on PCMCIA!=n && HERMES
+	depends on NET_RADIO && PCMCIA && HERMES
 	---help---
 	  A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
 	  as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
@@ -249,34 +268,6 @@ config AIRO_CS
 	  for location).  You also want to check out the PCMCIA-HOWTO,
 	  available from <http://www.linuxdoc.org/docs.html#howto>.
 
-config NET_PCMCIA_RADIO
-	bool "PCMCIA Wireless LAN"
-	depends on NET_PCMCIA
-	help
-	  Say Y here if you would like to use a PCMCIA (PC-card) device to
-	  connect to a wireless local area network. Then say Y to the driver
-	  for your particular card below.
-
-	  To use your PC-cards, you will need supporting software from David
-	  Hinds' pcmcia-cs package (see the file <file:Documentation/Changes>
-	  for location). You also want to check out the PCMCIA-HOWTO,
-	  available from <http://www.linuxdoc.org/docs.html#howto>.
-
-config PCMCIA_RAYCS
-	tristate "Aviator/Raytheon 2.4MHz wireless support"
-	depends on NET_PCMCIA_RADIO && PCMCIA
-	---help---
-	  Say Y here if you intend to attach an Aviator/Raytheon PCMCIA
-	  (PC-card) wireless Ethernet networking card to your computer.
-	  Please read the file <file:Documentation/networking/ray_cs.txt> for
-	  details.
-
-	  This driver is also available as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want).
-	  The module will be called ray_cs.  If you want to compile it as a
-	  module, say M here and read <file:Documentation/modules.txt>.  If
-	  unsure, say N.
-
 # yes, this works even when no drivers are selected
 config NET_WIRELESS
 	bool

drivers/net/wireless/todo.txt

@@ -2,28 +2,14 @@
 	-------------
 
 1) Bring other kernel Wireless LAN drivers here
-	Already done :
-	 o hermes.c/orinoco.c	-> Wavelan IEEE driver + Airport driver
-	 o airo.c/airo_cs.c	-> Ben's Aironet driver
-	 o wavelan.c		-> old Wavelan ISA driver
-	 o wavelan_cs.c		-> old Wavelan Pcmcia driver
-	 o netwave_cs.c		-> Netwave Pcmcia driver
-	Drivers likely to go :
-	 o ray_cs.c		-> Raytheon/Aviator driver (maintainer MIA)
-	Drivers I have absolutely no control over :
-	 o arlan.c		-> old Aironet Arlan 655 (need to ask Elmer)
-	 o aironet4500_xxx.c	-> Elmer's Aironet driver (need to ask Elmer)
-	 o strip.c		-> Metricom's stuff. Not a wlan. Hum...
-
-	ETA : Kernel 2.5.X
+	Completed
 
 2) Bring new Wireless LAN driver not yet in the kernel there
 	See my web page for details
+	In particular : HostAP
 
 3) Misc
 	o Mark wavelan, wavelan_cs, netwave_cs drivers as obsolete
 	o Maybe arlan.c, ray_cs.c and strip.c also deserve to be obsolete
-	o Use new Probe/module stuff in wavelan.c
-	o New Wireless Extension API (pending)
 
 	Jean II

net/core/Makefile

@@ -19,5 +19,3 @@ obj-$(CONFIG_NET_DIVERT) += dv.o
 obj-$(CONFIG_NET_PROFILE) += profile.o
 obj-$(CONFIG_NET_PKTGEN) += pktgen.o
 obj-$(CONFIG_NET_RADIO) += wireless.o
-# Ugly. I wish all wireless drivers were moved in drivers/net/wireless
-obj-$(CONFIG_NET_PCMCIA_RADIO) += wireless.o

net/core/dev.c

@@ -107,10 +107,10 @@
 #include <linux/kmod.h>
 #include <linux/module.h>
 #include <linux/kallsyms.h>
-#if defined(CONFIG_NET_RADIO) || defined(CONFIG_NET_PCMCIA_RADIO)
+#ifdef CONFIG_NET_RADIO
 #include <linux/wireless.h>		/* Note : will define WIRELESS_EXT */
 #include <net/iw_handler.h>
-#endif	/* CONFIG_NET_RADIO || CONFIG_NET_PCMCIA_RADIO */
+#endif	/* CONFIG_NET_RADIO */
 #ifdef CONFIG_PLIP
 extern int plip_init(void);
 #endif

net/netsyms.c

@@ -646,12 +646,12 @@ EXPORT_SYMBOL(register_gifconf);
 
 EXPORT_SYMBOL(softnet_data);
 
-#if defined(CONFIG_NET_RADIO) || defined(CONFIG_NET_PCMCIA_RADIO)
+#ifdef CONFIG_NET_RADIO
 /* Don't include the whole header mess for a single function */
 union iwreq_data;
 extern void wireless_send_event(struct net_device *dev, unsigned int cmd, union iwreq_data *wrqu, char *extra);
 EXPORT_SYMBOL(wireless_send_event);
-#endif	/* CONFIG_NET_RADIO || CONFIG_NET_PCMCIA_RADIO */
+#endif	/* CONFIG_NET_RADIO */
 
 EXPORT_SYMBOL(linkwatch_fire_event);
 

net/socket.c

@@ -83,9 +83,9 @@
 #include <linux/kmod.h>
 #endif
 
-#if defined(CONFIG_NET_RADIO) || defined(CONFIG_NET_PCMCIA_RADIO)
+#ifdef CONFIG_NET_RADIO
 #include <linux/wireless.h>		/* Note : will define WIRELESS_EXT */
-#endif	/* CONFIG_NET_RADIO || CONFIG_NET_PCMCIA_RADIO */
+#endif	/* CONFIG_NET_RADIO */
 
 #include <asm/uaccess.h>