* Version: 0.4.1
* Description: Netwave AirSurfer Wireless LAN PC Card driver
* Status: Experimental.
- * Authors: John Markus Bjørndalen <johnm@cs.uit.no>
+ * Authors: John Markus Bjørndalen <johnm@cs.uit.no>
* Dag Brattli <dagb@cs.uit.no>
* David Hinds <dahinds@users.sourceforge.net>
* Created at: A long time ago!
* Modified at: Mon Nov 10 11:54:37 1997
* Modified by: Dag Brattli <dagb@cs.uit.no>
*
- * Copyright (c) 1997 University of Tromsø, Norway
+ * Copyright (c) 1997 University of Tromsø, Norway
*
* Revision History:
*
- * 08-Nov-97 15:14:47 John Markus Bjørndalen <johnm@cs.uit.no>
+ * 08-Nov-97 15:14:47 John Markus Bjørndalen <johnm@cs.uit.no>
* - Fixed some bugs in netwave_rx and cleaned it up a bit.
* (One of the bugs would have destroyed packets when receiving
* multiple packets per interrupt).
/* To have statistics (just packets sent) define this */
#undef NETWAVE_STATS
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/bitops.h>
-#ifdef CONFIG_NET_RADIO
#include <linux/wireless.h>
-#if WIRELESS_EXT > 12
#include <net/iw_handler.h>
-#endif /* WIRELESS_EXT > 12 */
-#endif
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
module_param(pc_debug, int, 0);
#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
static char *version =
-"netwave_cs.c 0.3.0 Thu Jul 17 14:36:02 1997 (John Markus Bjørndalen)\n";
+"netwave_cs.c 0.3.0 Thu Jul 17 14:36:02 1997 (John Markus Bjørndalen)\n";
#else
#define DEBUG(n, args...)
#endif
-static dev_info_t dev_info = "netwave_cs";
-
/*====================================================================*/
/* Parameters that can be set with 'insmod' */
/*====================================================================*/
/* PCMCIA (Card Services) related functions */
-static void netwave_release(dev_link_t *link); /* Card removal */
-static int netwave_event(event_t event, int priority,
- event_callback_args_t *args);
-static void netwave_pcmcia_config(dev_link_t *arg); /* Runs after card
+static void netwave_release(struct pcmcia_device *link); /* Card removal */
+static int netwave_pcmcia_config(struct pcmcia_device *arg); /* Runs after card
insertion */
-static dev_link_t *netwave_attach(void); /* Create instance */
-static void netwave_detach(dev_link_t *); /* Destroy instance */
+static void netwave_detach(struct pcmcia_device *p_dev); /* Destroy instance */
/* Hardware configuration */
-static void netwave_doreset(kio_addr_t iobase, u_char __iomem *ramBase);
+static void netwave_doreset(unsigned int iobase, u_char __iomem *ramBase);
static void netwave_reset(struct net_device *dev);
/* Misc device stuff */
static int netwave_close(struct net_device *dev); /* Close the device */
/* Packet transmission and Packet reception */
-static int netwave_start_xmit( struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t netwave_start_xmit( struct sk_buff *skb,
+ struct net_device *dev);
static int netwave_rx( struct net_device *dev);
/* Interrupt routines */
-static irqreturn_t netwave_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t netwave_interrupt(int irq, void *dev_id);
static void netwave_watchdog(struct net_device *);
-/* Statistics */
-static void update_stats(struct net_device *dev);
-static struct net_device_stats *netwave_get_stats(struct net_device *dev);
-
/* Wireless extensions */
-#ifdef WIRELESS_EXT
static struct iw_statistics* netwave_get_wireless_stats(struct net_device *dev);
-#endif
-static int netwave_ioctl(struct net_device *, struct ifreq *, int);
static void set_multicast_list(struct net_device *dev);
/*
- A linked list of "instances" of the skeleton 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 *dev_list;
-
-/*
- A dev_link_t structure has fields for most things that are needed
+ A struct pcmcia_device 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
- 'priv' pointer in a dev_link_t structure can be used to point to
+ 'priv' pointer in a struct pcmcia_device structure can be used to point to
a device-specific private data structure, like this.
A driver needs to provide a dev_node_t structure for each device
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
-#if WIRELESS_EXT <= 12
-/* Wireless extensions backward compatibility */
-
-/* Part of iw_handler prototype we need */
-struct iw_request_info
-{
- __u16 cmd; /* Wireless Extension command */
- __u16 flags; /* More to come ;-) */
-};
-
-/* Wireless Extension Backward compatibility - Jean II
- * If the new wireless device private ioctl range is not defined,
- * default to standard device private ioctl range */
-#ifndef SIOCIWFIRSTPRIV
-#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
-#endif /* SIOCIWFIRSTPRIV */
-
-#else /* WIRELESS_EXT <= 12 */
static const struct iw_handler_def netwave_handler_def;
-#endif /* WIRELESS_EXT <= 12 */
#define SIOCGIPSNAP SIOCIWFIRSTPRIV + 1 /* Site Survey Snapshot */
};
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;
int lastExec;
struct timer_list watchdog; /* To avoid blocking state */
struct site_survey nss;
- struct net_device_stats stats;
-#ifdef WIRELESS_EXT
struct iw_statistics iw_stats; /* Wireless stats */
-#endif
} netwave_private;
-#ifdef NETWAVE_STATS
-static struct net_device_stats *netwave_get_stats(struct net_device *dev);
-#endif
-
/*
* The Netwave card is little-endian, so won't work for big endian
* systems.
while ((inb(iobase + NETWAVE_REG_ASR) & 0x8) != 0x8) ;
}
-#ifdef WIRELESS_EXT
static void netwave_snapshot(netwave_private *priv, u_char __iomem *ramBase,
- kio_addr_t iobase) {
+ unsigned int iobase) {
u_short resultBuffer;
/* if time since last snapshot is > 1 sec. (100 jiffies?) then take
sizeof(struct site_survey));
}
}
-#endif
-#ifdef WIRELESS_EXT
/*
* Function netwave_get_wireless_stats (dev)
*
static struct iw_statistics *netwave_get_wireless_stats(struct net_device *dev)
{
unsigned long flags;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
struct iw_statistics* wstats;
return &priv->iw_stats;
}
-#endif
+
+static const struct net_device_ops netwave_netdev_ops = {
+ .ndo_open = netwave_open,
+ .ndo_stop = netwave_close,
+ .ndo_start_xmit = netwave_start_xmit,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_tx_timeout = netwave_watchdog,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
/*
* Function netwave_attach (void)
* configure the card at this point -- we wait until we receive a
* card insertion event.
*/
-static dev_link_t *netwave_attach(void)
+static int netwave_probe(struct pcmcia_device *link)
{
- client_reg_t client_reg;
- dev_link_t *link;
struct net_device *dev;
netwave_private *priv;
- int ret;
-
+
DEBUG(0, "netwave_attach()\n");
-
- /* Initialize the dev_link_t structure */
+
+ /* Initialize the struct pcmcia_device structure */
dev = alloc_etherdev(sizeof(netwave_private));
if (!dev)
- return NULL;
+ return -ENOMEM;
priv = netdev_priv(dev);
- link = &priv->link;
+ priv->p_dev = link;
link->priv = dev;
/* The io structure describes IO port mapping */
link->io.IOAddrLines = 5;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = &netwave_interrupt;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
/* Netwave private struct init. link/dev/node already taken care of,
* other stuff zero'd - Jean II */
spin_lock_init(&priv->spinlock);
/* Netwave specific entries in the device structure */
- SET_MODULE_OWNER(dev);
- dev->hard_start_xmit = &netwave_start_xmit;
- dev->get_stats = &netwave_get_stats;
- dev->set_multicast_list = &set_multicast_list;
+ dev->netdev_ops = &netwave_netdev_ops;
/* wireless extensions */
-#ifdef WIRELESS_EXT
- dev->get_wireless_stats = &netwave_get_wireless_stats;
-#if WIRELESS_EXT > 12
- dev->wireless_handlers = (struct iw_handler_def *)&netwave_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-#endif /* WIRELESS_EXT */
- dev->do_ioctl = &netwave_ioctl;
-
- dev->tx_timeout = &netwave_watchdog;
+ dev->wireless_handlers = &netwave_handler_def;
+
dev->watchdog_timeo = TX_TIMEOUT;
- dev->open = &netwave_open;
- dev->stop = &netwave_close;
link->irq.Instance = dev;
-
- /* Register with Card Services */
- link->next = dev_list;
- dev_list = link;
- client_reg.dev_info = &dev_info;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if (ret != 0) {
- cs_error(link->handle, RegisterClient, ret);
- netwave_detach(link);
- return NULL;
- }
- return link;
+ return netwave_pcmcia_config( link);
} /* netwave_attach */
/*
* structures are freed. Otherwise, the structures will be freed
* when the device is released.
*/
-static void netwave_detach(dev_link_t *link)
+static void netwave_detach(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- dev_link_t **linkp;
+ struct net_device *dev = link->priv;
+
+ DEBUG(0, "netwave_detach(0x%p)\n", link);
- DEBUG(0, "netwave_detach(0x%p)\n", link);
-
- /*
- 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().
- */
- if (link->state & DEV_CONFIG)
netwave_release(link);
-
- /* Break the link with Card Services */
- if (link->handle)
- pcmcia_deregister_client(link->handle);
-
- /* Locate device structure */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- {
- DEBUG(1, "netwave_cs: detach fail, '%s' not in list\n",
- link->dev->dev_name);
- return;
- }
-
- /* Unlink device structure, free pieces */
- *linkp = link->next;
- if (link->dev)
- unregister_netdev(dev);
- free_netdev(dev);
-
+
+ if (link->dev_node)
+ unregister_netdev(dev);
+
+ free_netdev(dev);
} /* netwave_detach */
/*
char *extra)
{
unsigned long flags;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
/* Disable interrupts & save flags */
spin_lock_irqsave(&priv->spinlock, flags);
-#if WIRELESS_EXT > 8
if(!wrqu->nwid.disabled) {
domain = wrqu->nwid.value;
-#else /* WIRELESS_EXT > 8 */
- if(wrqu->nwid.on) {
- domain = wrqu->nwid.nwid;
-#endif /* WIRELESS_EXT > 8 */
printk( KERN_DEBUG "Setting domain to 0x%x%02x\n",
(domain >> 8) & 0x01, domain & 0xff);
wait_WOC(iobase);
union iwreq_data *wrqu,
char *extra)
{
-#if WIRELESS_EXT > 8
wrqu->nwid.value = domain;
wrqu->nwid.disabled = 0;
wrqu->nwid.fixed = 1;
-#else /* WIRELESS_EXT > 8 */
- wrqu->nwid.nwid = domain;
- wrqu->nwid.on = 1;
-#endif /* WIRELESS_EXT > 8 */
-
return 0;
}
char *key)
{
unsigned long flags;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
{
key[1] = scramble_key & 0xff;
key[0] = (scramble_key>>8) & 0xff;
-#if WIRELESS_EXT > 8
wrqu->encoding.flags = IW_ENCODE_ENABLED;
wrqu->encoding.length = 2;
-#else /* WIRELESS_EXT > 8 */
- wrqu->encoding.method = 1;
-#endif /* WIRELESS_EXT > 8 */
-
return 0;
}
-#if WIRELESS_EXT > 8
/*
* Wireless Handler : get mode
*/
return 0;
}
-#endif /* WIRELESS_EXT > 8 */
/*
* Wireless Handler : get range info
/* Set all the info we don't care or don't know about to zero */
memset(range, 0, sizeof(struct iw_range));
-#if WIRELESS_EXT > 10
/* Set the Wireless Extension versions */
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 9; /* Nothing for us in v10 and v11 */
-#endif /* WIRELESS_EXT > 10 */
/* Set information in the range struct */
range->throughput = 450 * 1000; /* don't argue on this ! */
range->max_qual.level = 255;
range->max_qual.noise = 0;
-#if WIRELESS_EXT > 7
range->num_bitrates = 1;
range->bitrate[0] = 1000000; /* 1 Mb/s */
-#endif /* WIRELESS_EXT > 7 */
-#if WIRELESS_EXT > 8
range->encoding_size[0] = 2; /* 16 bits scrambling */
range->num_encoding_sizes = 1;
range->max_encoding_tokens = 1; /* Only one key possible */
-#endif /* WIRELESS_EXT > 8 */
return ret;
}
char *extra)
{
unsigned long flags;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
"getsitesurvey" },
};
-#if WIRELESS_EXT > 12
-
static const iw_handler netwave_handler[] =
{
NULL, /* SIOCSIWNAME */
static const struct iw_handler_def netwave_handler_def =
{
- .num_standard = sizeof(netwave_handler)/sizeof(iw_handler),
- .num_private = sizeof(netwave_private_handler)/sizeof(iw_handler),
- .num_private_args = sizeof(netwave_private_args)/sizeof(struct iw_priv_args),
+ .num_standard = ARRAY_SIZE(netwave_handler),
+ .num_private = ARRAY_SIZE(netwave_private_handler),
+ .num_private_args = ARRAY_SIZE(netwave_private_args),
.standard = (iw_handler *) netwave_handler,
.private = (iw_handler *) netwave_private_handler,
.private_args = (struct iw_priv_args *) netwave_private_args,
+ .get_wireless_stats = netwave_get_wireless_stats,
};
-#endif /* WIRELESS_EXT > 12 */
-
-/*
- * Function netwave_ioctl (dev, rq, cmd)
- *
- * Perform ioctl : config & info stuff
- * This is the stuff that are treated the wireless extensions (iwconfig)
- *
- */
-static int netwave_ioctl(struct net_device *dev, /* ioctl device */
- struct ifreq *rq, /* Data passed */
- int cmd) /* Ioctl number */
-{
- int ret = 0;
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
- struct iwreq *wrq = (struct iwreq *) rq;
-#endif
-#endif
-
- DEBUG(0, "%s: ->netwave_ioctl(cmd=0x%X)\n", dev->name, cmd);
-
- /* Look what is the request */
- switch(cmd) {
- /* --------------- WIRELESS EXTENSIONS --------------- */
-#ifdef WIRELESS_EXT
-#if WIRELESS_EXT <= 12
- case SIOCGIWNAME:
- netwave_get_name(dev, NULL, &(wrq->u), NULL);
- break;
- case SIOCSIWNWID:
- ret = netwave_set_nwid(dev, NULL, &(wrq->u), NULL);
- break;
- case SIOCGIWNWID:
- ret = netwave_get_nwid(dev, NULL, &(wrq->u), NULL);
- break;
-#if WIRELESS_EXT > 8 /* Note : The API did change... */
- case SIOCGIWENCODE:
- /* Get scramble key */
- if(wrq->u.encoding.pointer != (caddr_t) 0)
- {
- char key[2];
- ret = netwave_get_scramble(dev, NULL, &(wrq->u), key);
- if(copy_to_user(wrq->u.encoding.pointer, key, 2))
- ret = -EFAULT;
- }
- break;
- case SIOCSIWENCODE:
- /* Set scramble key */
- if(wrq->u.encoding.pointer != (caddr_t) 0)
- {
- char key[2];
- if(copy_from_user(key, wrq->u.encoding.pointer, 2))
- {
- ret = -EFAULT;
- break;
- }
- ret = netwave_set_scramble(dev, NULL, &(wrq->u), key);
- }
- break;
- case SIOCGIWMODE:
- /* Mode of operation */
- ret = netwave_get_mode(dev, NULL, &(wrq->u), NULL);
- break;
-#else /* WIRELESS_EXT > 8 */
- case SIOCGIWENCODE:
- /* Get scramble key */
- ret = netwave_get_scramble(dev, NULL, &(wrq->u),
- (char *) &wrq->u.encoding.code);
- break;
- case SIOCSIWENCODE:
- /* Set scramble key */
- ret = netwave_set_scramble(dev, NULL, &(wrq->u),
- (char *) &wrq->u.encoding.code);
- break;
-#endif /* WIRELESS_EXT > 8 */
- case SIOCGIWRANGE:
- /* Basic checking... */
- if(wrq->u.data.pointer != (caddr_t) 0) {
- struct iw_range range;
- ret = netwave_get_range(dev, NULL, &(wrq->u), (char *) &range);
- if (copy_to_user(wrq->u.data.pointer, &range,
- sizeof(struct iw_range)))
- ret = -EFAULT;
- }
- break;
- case SIOCGIWPRIV:
- /* Basic checking... */
- if(wrq->u.data.pointer != (caddr_t) 0) {
- /* Set the number of ioctl available */
- wrq->u.data.length = sizeof(netwave_private_args) / sizeof(netwave_private_args[0]);
-
- /* Copy structure to the user buffer */
- if(copy_to_user(wrq->u.data.pointer,
- (u_char *) netwave_private_args,
- sizeof(netwave_private_args)))
- ret = -EFAULT;
- }
- break;
- case SIOCGIPSNAP:
- if(wrq->u.data.pointer != (caddr_t) 0) {
- char buffer[sizeof( struct site_survey)];
- ret = netwave_get_snap(dev, NULL, &(wrq->u), buffer);
- /* Copy structure to the user buffer */
- if(copy_to_user(wrq->u.data.pointer,
- buffer,
- sizeof( struct site_survey)))
- {
- printk(KERN_DEBUG "Bad buffer!\n");
- break;
- }
- }
- break;
-#endif /* WIRELESS_EXT <= 12 */
-#endif /* WIRELESS_EXT */
- default:
- ret = -EOPNOTSUPP;
- }
-
- return ret;
-}
/*
* Function netwave_pcmcia_config (link)
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void netwave_pcmcia_config(dev_link_t *link) {
- client_handle_t handle = link->handle;
+static int netwave_pcmcia_config(struct pcmcia_device *link) {
struct net_device *dev = link->priv;
netwave_private *priv = netdev_priv(dev);
- tuple_t tuple;
- cisparse_t parse;
int i, j, last_ret, last_fn;
- u_char buf[64];
win_req_t req;
memreq_t mem;
u_char __iomem *ramBase = NULL;
DEBUG(0, "netwave_pcmcia_config(0x%p)\n", link);
/*
- This reads the card's CONFIG tuple to find its configuration
- registers.
- */
- tuple.Attributes = 0;
- tuple.TupleData = (cisdata_t *) buf;
- tuple.TupleDataMax = 64;
- tuple.TupleOffset = 0;
- tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
- link->conf.ConfigBase = parse.config.base;
- link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- /*
* Try allocating IO ports. This tries a few fixed addresses.
* If you want, you can also read the card's config table to
* pick addresses -- see the serial driver for an example.
*/
for (i = j = 0x0; j < 0x400; j += 0x20) {
link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
- if (i == CS_SUCCESS) break;
+ i = pcmcia_request_io(link, &link->io);
+ if (i == 0)
+ break;
}
- if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ if (i != 0) {
+ cs_error(link, RequestIO, i);
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(handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/*
* This actually configures the PCMCIA socket -- setting up
* the I/O windows and the interrupt mapping.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
- * Allocate a 32K memory window. Note that the dev_link_t
+ * Allocate a 32K memory window. Note that the struct pcmcia_device
* structure provides space for one window handle -- if your
* device needs several windows, you'll need to keep track of
* the handles in your private data structure, dev->priv.
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
req.Base = 0; req.Size = 0x8000;
req.AccessSpeed = mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &link->win));
mem.CardOffset = 0x20000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(link->win, &mem));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_DEBUG "netwave_cs: register_netdev() failed\n");
}
strcpy(priv->node.dev_name, dev->name);
- link->dev = &priv->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &priv->node;
/* Reset card before reading physical address */
netwave_doreset(dev->base_addr, ramBase);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = readb(ramBase + NETWAVE_EREG_PA + i);
- printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx id "
- "%c%c, hw_addr ", dev->name, dev->base_addr, dev->irq,
- (u_long) ramBase, (int) readb(ramBase+NETWAVE_EREG_NI),
- (int) readb(ramBase+NETWAVE_EREG_NI+1));
- for (i = 0; i < 6; i++)
- printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
+ printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx, "
+ "id %c%c, hw_addr %pM\n",
+ dev->name, dev->base_addr, dev->irq,
+ (u_long) ramBase,
+ (int) readb(ramBase+NETWAVE_EREG_NI),
+ (int) readb(ramBase+NETWAVE_EREG_NI+1),
+ dev->dev_addr);
/* get revision words */
printk(KERN_DEBUG "Netwave_reset: revision %04x %04x\n",
get_uint16(ramBase + NETWAVE_EREG_ARW),
get_uint16(ramBase + NETWAVE_EREG_ARW+2));
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
netwave_release(link);
+ return -ENODEV;
} /* netwave_pcmcia_config */
/*
* device, and release the PCMCIA configuration. If the device is
* still open, this will be postponed until it is closed.
*/
-static void netwave_release(dev_link_t *link)
+static void netwave_release(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- netwave_private *priv = netdev_priv(dev);
-
- DEBUG(0, "netwave_release(0x%p)\n", link);
+ struct net_device *dev = link->priv;
+ netwave_private *priv = netdev_priv(dev);
- /* Don't bother checking to see if these succeed or not */
- if (link->win) {
- iounmap(priv->ramBase);
- pcmcia_release_window(link->win);
- }
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ DEBUG(0, "netwave_release(0x%p)\n", link);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
+ if (link->win)
+ iounmap(priv->ramBase);
}
-/*
- * Function netwave_event (event, priority, args)
- *
- * The card status event handler. Mostly, this schedules other
- * stuff to run after an event is received. A CARD_REMOVAL event
- * also sets some flags to discourage the net drivers from trying
- * to talk to the card any more.
- *
- * When a CARD_REMOVAL event is received, we immediately set a flag
- * to block future accesses to this device. All the functions that
- * actually access the device should check this flag to make sure
- * the card is still present.
- *
- */
-static int netwave_event(event_t event, int priority,
- event_callback_args_t *args)
+static int netwave_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = args->client_data;
- struct net_device *dev = link->priv;
-
- DEBUG(1, "netwave_event(0x%06x)\n", event);
-
- switch (event) {
- case CS_EVENT_REGISTRATION_COMPLETE:
- DEBUG(0, "netwave_cs: registration complete\n");
- break;
-
- case CS_EVENT_CARD_REMOVAL:
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG) {
- netif_device_detach(dev);
- netwave_release(link);
- }
- break;
- case CS_EVENT_CARD_INSERTION:
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- netwave_pcmcia_config( link);
- break;
- case CS_EVENT_PM_SUSPEND:
- link->state |= DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_RESET_PHYSICAL:
- if (link->state & DEV_CONFIG) {
- if (link->open)
+ struct net_device *dev = link->priv;
+
+ if (link->open)
netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
- break;
- case CS_EVENT_PM_RESUME:
- link->state &= ~DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_CARD_RESET:
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
+
+ return 0;
+}
+
+static int netwave_resume(struct pcmcia_device *link)
+{
+ struct net_device *dev = link->priv;
+
+ if (link->open) {
netwave_reset(dev);
netif_device_attach(dev);
- }
}
- break;
- }
- return 0;
-} /* netwave_event */
+
+ return 0;
+}
+
/*
* Function netwave_doreset (ioBase, ramBase)
*
* Proper hardware reset of the card.
*/
-static void netwave_doreset(kio_addr_t ioBase, u_char __iomem *ramBase)
+static void netwave_doreset(unsigned int ioBase, u_char __iomem *ramBase)
{
/* Reset card */
wait_WOC(ioBase);
/* u_char state; */
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
DEBUG(0, "netwave_reset: Done with hardware reset\n");
netwave_private *priv = netdev_priv(dev);
u_char __iomem * ramBase = priv->ramBase;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
/* Disable interrupts & save flags */
spin_lock_irqsave(&priv->spinlock, flags);
return 1;
}
- priv->stats.tx_bytes += len;
+ dev->stats.tx_bytes += len;
DEBUG(3, "Transmitting with SPCQ %x SPU %x LIF %x ISPLQ %x\n",
readb(ramBase + NETWAVE_EREG_SPCQ),
return 0;
}
-static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
+static netdev_tx_t netwave_start_xmit(struct sk_buff *skb,
+ struct net_device *dev) {
/* This flag indicate that the hardware can't perform a transmission.
* Theoritically, NET3 check it before sending a packet to the driver,
* but in fact it never do that and pool continuously.
}
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
} /* netwave_start_xmit */
/*
- * Function netwave_interrupt (irq, dev_id, regs)
+ * Function netwave_interrupt (irq, dev_id)
*
* This function is the interrupt handler for the Netwave card. This
* routine will be called whenever:
* ready to transmit another packet.
* 3. A command has completed execution.
*/
-static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t netwave_interrupt(int irq, void* dev_id)
{
- kio_addr_t iobase;
+ unsigned int iobase;
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;
+ struct pcmcia_device *link = priv->p_dev;
int i;
if (!netif_device_present(dev))
status = inb(iobase + NETWAVE_REG_ASR);
- if (!DEV_OK(link)) {
+ if (!pcmcia_dev_present(link)) {
DEBUG(1, "netwave_interrupt: Interrupt with status 0x%x "
"from removed or suspended card!\n", status);
break;
rser = readb(ramBase + NETWAVE_EREG_RSER);
if (rser & 0x04) {
- ++priv->stats.rx_dropped;
- ++priv->stats.rx_crc_errors;
+ ++dev->stats.rx_dropped;
+ ++dev->stats.rx_crc_errors;
}
if (rser & 0x02)
- ++priv->stats.rx_frame_errors;
+ ++dev->stats.rx_frame_errors;
/* Clear the RxErr bit in RSER. RSER+4 is the
* write part. Also clear the RxCRC (0x04) and
wait_WOC(iobase);
writeb(0x40, ramBase + NETWAVE_EREG_ASCC);
- /* Remember to count up priv->stats on error packets */
- ++priv->stats.rx_errors;
+ /* Remember to count up dev->stats on error packets */
+ ++dev->stats.rx_errors;
}
/* TxDN */
if (status & 0x20) {
/* Transmitting was okay, clear bits */
wait_WOC(iobase);
writeb(0x2f, ramBase + NETWAVE_EREG_TSER + 4);
- ++priv->stats.tx_packets;
+ ++dev->stats.tx_packets;
}
if (txStatus & 0xd0) {
if (txStatus & 0x80) {
- ++priv->stats.collisions; /* Because of /proc/net/dev*/
- /* ++priv->stats.tx_aborted_errors; */
+ ++dev->stats.collisions; /* Because of /proc/net/dev*/
+ /* ++dev->stats.tx_aborted_errors; */
/* printk("Collision. %ld\n", jiffies - dev->trans_start); */
}
if (txStatus & 0x40)
- ++priv->stats.tx_carrier_errors;
+ ++dev->stats.tx_carrier_errors;
/* 0x80 TxGU Transmit giveup - nine times and no luck
* 0x40 TxNOAP No access point. Discarded packet.
* 0x10 TxErr Transmit error. Always set when
/* Clear out TxGU, TxNOAP, TxErr and TxTrys */
wait_WOC(iobase);
writeb(0xdf & txStatus, ramBase+NETWAVE_EREG_TSER+4);
- ++priv->stats.tx_errors;
+ ++dev->stats.tx_errors;
}
DEBUG(3, "New status is TSER %x ASR %x\n",
readb(ramBase + NETWAVE_EREG_TSER),
netif_wake_queue(dev);
} /* netwave_watchdog */
-static struct net_device_stats *netwave_get_stats(struct net_device *dev) {
- netwave_private *priv = netdev_priv(dev);
-
- update_stats(dev);
-
- DEBUG(2, "netwave: SPCQ %x SPU %x LIF %x ISPLQ %x MHS %x rxtx %x"
- " %x tx %x %x %x %x\n",
- readb(priv->ramBase + NETWAVE_EREG_SPCQ),
- readb(priv->ramBase + NETWAVE_EREG_SPU),
- readb(priv->ramBase + NETWAVE_EREG_LIF),
- readb(priv->ramBase + NETWAVE_EREG_ISPLQ),
- readb(priv->ramBase + NETWAVE_EREG_MHS),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0xe),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0xf),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0x18),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0x19),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0x1a),
- readb(priv->ramBase + NETWAVE_EREG_EC + 0x1b));
-
- return &priv->stats;
-}
-
-static void update_stats(struct net_device *dev) {
- //unsigned long flags;
-/* netwave_private *priv = netdev_priv(dev); */
-
- //spin_lock_irqsave(&priv->spinlock, flags);
-
-/* priv->stats.rx_packets = readb(priv->ramBase + 0x18e);
- priv->stats.tx_packets = readb(priv->ramBase + 0x18f); */
-
- //spin_unlock_irqrestore(&priv->spinlock, flags);
-}
-
static int netwave_rx(struct net_device *dev)
{
netwave_private *priv = netdev_priv(dev);
u_char __iomem *ramBase = priv->ramBase;
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
u_char rxStatus;
struct sk_buff *skb = NULL;
unsigned int curBuffer,
if (skb == NULL) {
DEBUG(1, "netwave_rx: Could not allocate an sk_buff of "
"length %d\n", rcvLen);
- ++priv->stats.rx_dropped;
+ ++dev->stats.rx_dropped;
/* Tell the adapter to skip the packet */
wait_WOC(iobase);
writeb(NETWAVE_CMD_SRP, ramBase + NETWAVE_EREG_CB + 0);
skb_reserve( skb, 2); /* Align IP on 16 byte */
skb_put( skb, rcvLen);
- skb->dev = dev;
/* Copy packet fragments to the skb data area */
ptr = (u_char*) skb->data;
/* Queue packet for network layer */
netif_rx(skb);
- dev->last_rx = jiffies;
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += rcvLen;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += rcvLen;
/* Got the packet, tell the adapter to skip it */
wait_WOC(iobase);
static int netwave_open(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ struct pcmcia_device *link = priv->p_dev;
DEBUG(1, "netwave_open: starting.\n");
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
static int netwave_close(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ struct pcmcia_device *link = priv->p_dev;
DEBUG(1, "netwave_close: finishing.\n");
.drv = {
.name = "netwave_cs",
},
- .attach = netwave_attach,
- .event = netwave_event,
- .detach = netwave_detach,
+ .probe = netwave_probe,
+ .remove = netwave_detach,
.id_table = netwave_ids,
+ .suspend = netwave_suspend,
+ .resume = netwave_resume,
};
static int __init init_netwave_cs(void)
static void __exit exit_netwave_cs(void)
{
pcmcia_unregister_driver(&netwave_driver);
- BUG_ON(dev_list != NULL);
}
module_init(init_netwave_cs);
*/
static void set_multicast_list(struct net_device *dev)
{
- kio_addr_t iobase = dev->base_addr;
+ unsigned int iobase = dev->base_addr;
netwave_private *priv = netdev_priv(dev);
u_char __iomem * ramBase = priv->ramBase;
u_char rcvMode = 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff