History
-------------------------------------------------------------------------------
Log: nmclan_cs.c,v
- * 2.5.75-ac1 2003/07/11 Alan Cox <alan@redhat.com>
+ * 2.5.75-ac1 2003/07/11 Alan Cox <alan@lxorguk.ukuu.org.uk>
* Fixed hang on card eject as we probe it
* Cleaned up to use new style locking.
*
} 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 */
Function Prototypes
---------------------------------------------------------------------------- */
-static void nmclan_config(dev_link_t *link);
-static void nmclan_release(dev_link_t *link);
+static int nmclan_config(struct pcmcia_device *link);
+static void nmclan_release(struct pcmcia_device *link);
static void nmclan_reset(struct net_device *dev);
static int mace_config(struct net_device *dev, struct ifmap *map);
static int mace_open(struct net_device *dev);
static int mace_close(struct net_device *dev);
-static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static void mace_tx_timeout(struct net_device *dev);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
static struct net_device_stats *mace_get_stats(struct net_device *dev);
static int mace_rx(struct net_device *dev, unsigned char RxCnt);
static void restore_multicast_list(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
static void nmclan_detach(struct pcmcia_device *p_dev);
+static const struct net_device_ops mace_netdev_ops = {
+ .ndo_open = mace_open,
+ .ndo_stop = mace_close,
+ .ndo_start_xmit = mace_start_xmit,
+ .ndo_tx_timeout = mace_tx_timeout,
+ .ndo_set_config = mace_config,
+ .ndo_get_stats = mace_get_stats,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/* ----------------------------------------------------------------------------
nmclan_attach
Creates an "instance" of the driver, allocating local data
Services.
---------------------------------------------------------------------------- */
-static int nmclan_attach(struct pcmcia_device *p_dev)
+static int nmclan_probe(struct pcmcia_device *link)
{
mace_private *lp;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "nmclan_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
+ lp->p_dev = link;
link->priv = dev;
spin_lock_init(&lp->bank_lock);
link->irq.Handler = &mace_interrupt;
link->irq.Instance = dev;
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;
lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
- SET_MODULE_OWNER(dev);
- dev->hard_start_xmit = &mace_start_xmit;
- dev->set_config = &mace_config;
- dev->get_stats = &mace_get_stats;
- dev->set_multicast_list = &set_multicast_list;
+ dev->netdev_ops = &mace_netdev_ops;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- dev->open = &mace_open;
- dev->stop = &mace_close;
-#ifdef HAVE_TX_TIMEOUT
- dev->tx_timeout = mace_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
-#endif
-
- link->handle = p_dev;
- p_dev->instance = link;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- nmclan_config(link);
-
- return 0;
+ return nmclan_config(link);
} /* nmclan_attach */
/* ----------------------------------------------------------------------------
when the device is released.
---------------------------------------------------------------------------- */
-static void nmclan_detach(struct pcmcia_device *p_dev)
+static void nmclan_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "nmclan_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- nmclan_release(link);
+ nmclan_release(link);
free_netdev(dev);
} /* nmclan_detach */
assuming that during normal operation, the MACE is always in
bank 0.
---------------------------------------------------------------------------- */
-static int mace_read(mace_private *lp, kio_addr_t ioaddr, int reg)
+static int mace_read(mace_private *lp, unsigned int ioaddr, int reg)
{
int data = 0xFF;
unsigned long flags;
are assuming that during normal operation, the MACE is always in
bank 0.
---------------------------------------------------------------------------- */
-static void mace_write(mace_private *lp, kio_addr_t ioaddr, int reg, int data)
+static void mace_write(mace_private *lp, unsigned int ioaddr, int reg,
+ int data)
{
unsigned long flags;
mace_init
Resets the MACE chip.
---------------------------------------------------------------------------- */
-static int mace_init(mace_private *lp, kio_addr_t ioaddr, char *enet_addr)
+static int mace_init(mace_private *lp, unsigned int ioaddr, char *enet_addr)
{
int i;
int ct = 0;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void nmclan_config(dev_link_t *link)
+static int nmclan_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
mace_private *lp = netdev_priv(dev);
tuple_t tuple;
- cisparse_t parse;
u_char buf[64];
int i, last_ret, last_fn;
- kio_addr_t ioaddr;
+ unsigned int ioaddr;
DEBUG(0, "nmclan_config(0x%p)\n", link);
- tuple.Attributes = 0;
- tuple.TupleData = 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;
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
tuple.TupleData = buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ tuple.Attributes = 0;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
memcpy(dev->dev_addr, tuple.TupleData, ETHER_ADDR_LEN);
/* Verify configuration by reading the MACE ID. */
} else {
printk(KERN_NOTICE "nmclan_cs: mace id not found: %x %x should"
" be 0x40 0x?9\n", sig[0], sig[1]);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
}
}
else
printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n");
- link->dev = &lp->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &lp->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
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;
}
strcpy(lp->node.dev_name, dev->name);
- printk(KERN_INFO "%s: nmclan: port %#3lx, irq %d, %s port, hw_addr ",
- dev->name, dev->base_addr, dev->irq, if_names[dev->if_port]);
- for (i = 0; i < 6; i++)
- printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
- return;
+ printk(KERN_INFO "%s: nmclan: port %#3lx, irq %d, %s port,"
+ " hw_addr %pM\n",
+ dev->name, dev->base_addr, dev->irq, if_names[dev->if_port],
+ dev->dev_addr);
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
- nmclan_release(link);
- return;
-
+ nmclan_release(link);
+ return -ENODEV;
} /* nmclan_config */
/* ----------------------------------------------------------------------------
net device, and release the PCMCIA configuration. If the device
is still open, this will be postponed until it is closed.
---------------------------------------------------------------------------- */
-static void nmclan_release(dev_link_t *link)
+static void nmclan_release(struct pcmcia_device *link)
{
DEBUG(0, "nmclan_release(0x%p)\n", link);
- pcmcia_disable_device(link->handle);
+ pcmcia_disable_device(link);
}
-static int nmclan_suspend(struct pcmcia_device *p_dev)
+static int nmclan_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
-
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int nmclan_resume(struct pcmcia_device *p_dev)
+static int nmclan_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- nmclan_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ nmclan_reset(dev);
+ netif_device_attach(dev);
}
return 0;
mace_private *lp = netdev_priv(dev);
#if RESET_XILINX
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = &lp->link;
conf_reg_t reg;
u_long OrigCorValue;
reg.Action = CS_READ;
reg.Offset = CISREG_COR;
reg.Value = 0;
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
OrigCorValue = reg.Value;
/* Reset Xilinx */
DEBUG(1, "nmclan_reset: OrigCorValue=0x%lX, resetting...\n",
OrigCorValue);
reg.Value = COR_SOFT_RESET;
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
/* Need to wait for 20 ms for PCMCIA to finish reset. */
/* Restore original COR configuration index */
reg.Value = COR_LEVEL_REQ | (OrigCorValue & COR_CONFIG_MASK);
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
/* Xilinx is now completely reset along with the MACE chip. */
lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
---------------------------------------------------------------------------- */
static int mace_open(struct net_device *dev)
{
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
---------------------------------------------------------------------------- */
static int mace_close(struct net_device *dev)
{
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
}
#endif /* PCMCIA_DEBUG */
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
#ifdef PCMCIA_DEBUG
.get_msglevel = netdev_get_msglevel,
static void mace_tx_timeout(struct net_device *dev)
{
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
printk(KERN_NOTICE "%s: transmit timed out -- ", dev->name);
#if RESET_ON_TIMEOUT
printk("resetting card\n");
- pcmcia_reset_card(link->handle, NULL);
+ pcmcia_reset_card(link->socket);
#else /* #if RESET_ON_TIMEOUT */
printk("NOT resetting card\n");
#endif /* #if RESET_ON_TIMEOUT */
netif_wake_queue(dev);
}
-static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t mace_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
mace_private *lp = netdev_priv(dev);
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
netif_stop_queue(dev);
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
} /* mace_start_xmit */
/* ----------------------------------------------------------------------------
mace_interrupt
The interrupt handler.
---------------------------------------------------------------------------- */
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
mace_private *lp = netdev_priv(dev);
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr;
int status;
int IntrCnt = MACE_MAX_IR_ITERATIONS;
return IRQ_NONE;
}
+ ioaddr = dev->base_addr;
+
if (lp->tx_irq_disabled) {
printk(
(lp->tx_irq_disabled?
static int mace_rx(struct net_device *dev, unsigned char RxCnt)
{
mace_private *lp = netdev_priv(dev);
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
unsigned char rx_framecnt;
unsigned short rx_status;
skb = dev_alloc_skb(pkt_len+2);
if (skb != NULL) {
- skb->dev = dev;
-
skb_reserve(skb, 2);
insw(ioaddr + AM2150_RCV, skb_put(skb, pkt_len), pkt_len>>1);
if (pkt_len & 1)
- *(skb->tail-1) = inb(ioaddr + AM2150_RCV);
+ *(skb_tail_pointer(skb) - 1) = inb(ioaddr + AM2150_RCV);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb); /* Send the packet to the upper (protocol) layers. */
- dev->last_rx = jiffies;
lp->linux_stats.rx_packets++;
- lp->linux_stats.rx_bytes += skb->len;
+ lp->linux_stats.rx_bytes += pkt_len;
outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */
continue;
} else {
card's SRAM fast enough. If this happens, something is
seriously wrong with the hardware.
---------------------------------------------------------------------------- */
-static void update_stats(kio_addr_t ioaddr, struct net_device *dev)
+static void update_stats(unsigned int ioaddr, struct net_device *dev)
{
mace_private *lp = netdev_priv(dev);
ladrf[byte] |= (1 << (hashcode & 7));
#ifdef PCMCIA_DEBUG
- if (pc_debug > 2) {
- printk(KERN_DEBUG " adr =");
- for (i = 0; i < 6; i++)
- printk(" %02X", adr[i]);
- printk("\n" KERN_DEBUG " hashcode = %d(decimal), ladrf[0:63]"
- " =", hashcode);
- for (i = 0; i < 8; i++)
- printk(" %02X", ladrf[i]);
- printk("\n");
+ if (pc_debug > 2)
+ printk(KERN_DEBUG " adr =%pM\n", adr);
+ printk(KERN_DEBUG " hashcode = %d(decimal), ladrf[0:63] =", hashcode);
+ for (i = 0; i < 8; i++)
+ printk(KERN_CONT " %02X", ladrf[i]);
+ printk(KERN_CONT "\n");
}
#endif
} /* BuildLAF */
mace_private *lp = netdev_priv(dev);
int num_addrs = lp->multicast_num_addrs;
int *ladrf = lp->multicast_ladrf;
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
int i;
DEBUG(2, "%s: restoring Rx mode to %d addresses.\n",
static void restore_multicast_list(struct net_device *dev)
{
- kio_addr_t ioaddr = dev->base_addr;
+ unsigned int ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
DEBUG(2, "%s: restoring Rx mode to %d addresses.\n", dev->name,
.drv = {
.name = "nmclan_cs",
},
- .probe = nmclan_attach,
+ .probe = nmclan_probe,
.remove = nmclan_detach,
.id_table = nmclan_ids,
.suspend = nmclan_suspend,
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