*/
static const char * const version =
-"eepro100.c:v1.09j-t 9/29/99 Donald Becker http://www.scyld.com/network/eepro100.html\n"
+"eepro100.c:v1.09j-t 9/29/99 Donald Becker\n"
"eepro100.c: $Revision: 1.36 $ 2000/11/17 Modified by Andrey V. Savochkin <saw@saw.sw.com.sg> and others\n";
/* A few user-configurable values that apply to all boards.
#if defined(__alpha__)
# define clear_suspend(cmd) clear_bit(30, &(cmd)->cmd_status);
#else
-# if defined(__LITTLE_ENDIAN)
-# define clear_suspend(cmd) ((__u16 *)&(cmd)->cmd_status)[1] &= ~0x4000
-# elif defined(__BIG_ENDIAN)
-# define clear_suspend(cmd) ((__u16 *)&(cmd)->cmd_status)[1] &= ~0x0040
-# else
-# error Unsupported byteorder
-# endif
+# define clear_suspend(cmd) ((__le16 *)&(cmd)->cmd_status)[1] &= ~cpu_to_le16(1<<14)
#endif
enum SCBCmdBits {
/* The Speedo3 Rx and Tx frame/buffer descriptors. */
struct descriptor { /* A generic descriptor. */
- volatile s32 cmd_status; /* All command and status fields. */
- u32 link; /* struct descriptor * */
+ volatile __le32 cmd_status; /* All command and status fields. */
+ __le32 link; /* struct descriptor * */
unsigned char params[0];
};
/* The Speedo3 Rx and Tx buffer descriptors. */
struct RxFD { /* Receive frame descriptor. */
- volatile s32 status;
- u32 link; /* struct RxFD * */
- u32 rx_buf_addr; /* void * */
- u32 count;
+ volatile __le32 status;
+ __le32 link; /* struct RxFD * */
+ __le32 rx_buf_addr; /* void * */
+ __le32 count;
} RxFD_ALIGNMENT;
/* Selected elements of the Tx/RxFD.status word. */
#define CONFIG_DATA_SIZE 22
struct TxFD { /* Transmit frame descriptor set. */
- s32 status;
- u32 link; /* void * */
- u32 tx_desc_addr; /* Always points to the tx_buf_addr element. */
- s32 count; /* # of TBD (=1), Tx start thresh., etc. */
+ __le32 status;
+ __le32 link; /* void * */
+ __le32 tx_desc_addr; /* Always points to the tx_buf_addr element. */
+ __le32 count; /* # of TBD (=1), Tx start thresh., etc. */
/* This constitutes two "TBD" entries -- we only use one. */
#define TX_DESCR_BUF_OFFSET 16
- u32 tx_buf_addr0; /* void *, frame to be transmitted. */
- s32 tx_buf_size0; /* Length of Tx frame. */
- u32 tx_buf_addr1; /* void *, frame to be transmitted. */
- s32 tx_buf_size1; /* Length of Tx frame. */
+ __le32 tx_buf_addr0; /* void *, frame to be transmitted. */
+ __le32 tx_buf_size0; /* Length of Tx frame. */
+ __le32 tx_buf_addr1; /* void *, frame to be transmitted. */
+ __le32 tx_buf_size1; /* Length of Tx frame. */
/* the structure must have space for at least CONFIG_DATA_SIZE starting
* from tx_desc_addr field */
};
/* Elements of the dump_statistics block. This block must be lword aligned. */
struct speedo_stats {
- u32 tx_good_frames;
- u32 tx_coll16_errs;
- u32 tx_late_colls;
- u32 tx_underruns;
- u32 tx_lost_carrier;
- u32 tx_deferred;
- u32 tx_one_colls;
- u32 tx_multi_colls;
- u32 tx_total_colls;
- u32 rx_good_frames;
- u32 rx_crc_errs;
- u32 rx_align_errs;
- u32 rx_resource_errs;
- u32 rx_overrun_errs;
- u32 rx_colls_errs;
- u32 rx_runt_errs;
- u32 done_marker;
+ __le32 tx_good_frames;
+ __le32 tx_coll16_errs;
+ __le32 tx_late_colls;
+ __le32 tx_underruns;
+ __le32 tx_lost_carrier;
+ __le32 tx_deferred;
+ __le32 tx_one_colls;
+ __le32 tx_multi_colls;
+ __le32 tx_total_colls;
+ __le32 rx_good_frames;
+ __le32 rx_crc_errs;
+ __le32 rx_align_errs;
+ __le32 rx_resource_errs;
+ __le32 rx_overrun_errs;
+ __le32 rx_colls_errs;
+ __le32 rx_runt_errs;
+ __le32 done_marker;
};
enum Rx_ring_state_bits {
static void speedo_refill_rx_buffers(struct net_device *dev, int force);
static int speedo_rx(struct net_device *dev);
static void speedo_tx_buffer_gc(struct net_device *dev);
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance);
static int speedo_close(struct net_device *dev);
static struct net_device_stats *speedo_get_stats(struct net_device *dev);
static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void set_rx_mode(struct net_device *dev);
static void speedo_show_state(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
+
-\f
#ifdef honor_default_port
/* Optional driver feature to allow forcing the transceiver setting.
if (!request_region(pci_resource_start(pdev, 1),
pci_resource_len(pdev, 1), "eepro100")) {
- dev_printk (KERN_ERR, &pdev->dev,
- "eepro100: cannot reserve I/O ports\n");
+ dev_err(&pdev->dev, "eepro100: cannot reserve I/O ports\n");
goto err_out_none;
}
if (!request_mem_region(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0), "eepro100")) {
- dev_printk (KERN_ERR, &pdev->dev,
- "eepro100: cannot reserve MMIO region\n");
+ dev_err(&pdev->dev, "eepro100: cannot reserve MMIO region\n");
goto err_out_free_pio_region;
}
ioaddr = pci_iomap(pdev, pci_bar, 0);
if (!ioaddr) {
- dev_printk (KERN_ERR, &pdev->dev, "eepro100: cannot remap IO\n");
+ dev_err(&pdev->dev, "eepro100: cannot remap IO\n");
goto err_out_free_mmio_region;
}
/* disable_irq is not very nice, but with the funny lockless design
we have no other choice. */
disable_irq(dev->irq);
- speedo_interrupt (dev->irq, dev, NULL);
+ speedo_interrupt (dev->irq, dev);
enable_irq(dev->irq);
}
#endif
int size;
void *tx_ring_space;
dma_addr_t tx_ring_dma;
+ DECLARE_MAC_BUF(mac);
size = TX_RING_SIZE * sizeof(struct TxFD) + sizeof(struct speedo_stats);
tx_ring_space = pci_alloc_consistent(pdev, size, &tx_ring_dma);
return -1;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
if (dev->mem_start > 0)
option = 0;
rtnl_lock();
- if (dev_alloc_name(dev, dev->name) < 0)
+ if (dev_alloc_name(dev, dev->name) < 0)
goto err_free_unlock;
/* Read the station address EEPROM before doing the reset.
else
product = pci_name(pdev);
- printk(KERN_INFO "%s: %s, ", dev->name, product);
-
- for (i = 0; i < 5; i++)
- printk("%2.2X:", dev->dev_addr[i]);
- printk("%2.2X, ", dev->dev_addr[i]);
- printk("IRQ %d.\n", pdev->irq);
+ printk(KERN_INFO "%s: %s, %s, IRQ %d.\n", dev->name, product,
+ print_mac(mac, dev->dev_addr), pdev->irq);
sp = netdev_priv(dev);
sp->mii_if.dev = dev;
sp->mii_if.mdio_read = mdio_read;
sp->mii_if.mdio_write = mdio_write;
-
+
sp->rx_bug = (eeprom[3] & 0x03) == 3 ? 0 : 1;
- if (((pdev->device > 0x1030 && (pdev->device < 0x103F)))
- || (pdev->device == 0x2449) || (pdev->device == 0x2459)
+ if (((pdev->device > 0x1030 && (pdev->device < 0x103F)))
+ || (pdev->device == 0x2449) || (pdev->device == 0x2459)
|| (pdev->device == 0x245D)) {
sp->chip_id = 1;
}
rfd = sp->rx_ringp[sp->cur_rx % RX_RING_SIZE];
- rfd->rx_buf_addr = 0xffffffff;
+ rfd->rx_buf_addr = cpu_to_le32(0xffffffff);
if (wait_for_cmd_done(dev, sp) != 0) {
printk("%s: RxAbort command stalled\n", dev->name);
int i;
if (netif_msg_pktdata(sp)) {
- printk(KERN_DEBUG "%s: Tx ring dump, Tx queue %u / %u:\n",
+ printk(KERN_DEBUG "%s: Tx ring dump, Tx queue %u / %u:\n",
dev->name, sp->cur_tx, sp->dirty_tx);
for (i = 0; i < TX_RING_SIZE; i++)
printk(KERN_DEBUG "%s: %c%c%2d %8.8x.\n", dev->name,
rxf->status = cpu_to_le32(0x00000001); /* '1' is flag value only. */
rxf->link = 0; /* None yet. */
/* This field unused by i82557. */
- rxf->rx_buf_addr = 0xffffffff;
+ rxf->rx_buf_addr = cpu_to_le32(0xffffffff);
rxf->count = cpu_to_le32(PKT_BUF_SZ << 16);
pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[i],
sizeof(struct RxFD), PCI_DMA_TODEVICE);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct speedo_private *sp;
/* Always check if all rx buffers are allocated. --SAW */
speedo_refill_rx_buffers(dev, 0);
-
+
spin_lock(&sp->lock);
/*
* The chip may have suspended reception for various reasons.
/* these are all reserved values */
break;
}
-
-
+
+
/* User interrupt, Command/Tx unit interrupt or CU not active. */
if (status & 0xA400) {
speedo_tx_buffer_gc(dev);
netif_wake_queue(dev); /* Attention: under a spinlock. --SAW */
}
}
-
+
spin_unlock(&sp->lock);
if (--boguscnt < 0) {
PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
skb->dev = dev;
skb_reserve(skb, sizeof(struct RxFD));
- rxf->rx_buf_addr = 0xffffffff;
+ rxf->rx_buf_addr = cpu_to_le32(0xffffffff);
pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry],
sizeof(struct RxFD), PCI_DMA_TODEVICE);
return rxf;
/* Check if the packet is long enough to just accept without
copying to a properly sized skbuff. */
if (pkt_len < rx_copybreak
- && (skb = dev_alloc_skb(pkt_len + 2)) != 0) {
- skb->dev = dev;
+ && (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
/* 'skb_put()' points to the start of sk_buff data area. */
pci_dma_sync_single_for_cpu(sp->pdev, sp->rx_ring_dma[entry],
#if 1 || USE_IP_CSUM
/* Packet is in one chunk -- we can copy + cksum. */
- eth_copy_and_sum(skb, sp->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, sp->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
#else
- memcpy(skb_put(skb, pkt_len), sp->rx_skbuff[entry]->data,
- pkt_len);
+ skb_copy_from_linear_data(sp->rx_skbuff[entry],
+ skb_put(skb, pkt_len),
+ pkt_len);
#endif
pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry],
sizeof(struct RxFD) + pkt_len,
void __iomem *ioaddr = sp->regs;
/* Update only if the previous dump finished. */
- if (sp->lstats->done_marker == le32_to_cpu(0xA007)) {
+ if (sp->lstats->done_marker == cpu_to_le32(0xA007)) {
sp->stats.tx_aborted_errors += le32_to_cpu(sp->lstats->tx_coll16_errs);
sp->stats.tx_window_errors += le32_to_cpu(sp->lstats->tx_late_colls);
sp->stats.tx_fifo_errors += le32_to_cpu(sp->lstats->tx_underruns);
sp->msg_enable = v;
}
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
.get_drvinfo = speedo_get_drvinfo,
.get_settings = speedo_get_settings,
.set_settings = speedo_set_settings,
/* The simple case of 0-3 multicast list entries occurs often, and
fits within one tx_ring[] entry. */
struct dev_mc_list *mclist;
- u16 *setup_params, *eaddrs;
+ __le16 *setup_params, *eaddrs;
spin_lock_irqsave(&sp->lock, flags);
entry = sp->cur_tx++ % TX_RING_SIZE;
sp->tx_ring[entry].link =
cpu_to_le32(TX_RING_ELEM_DMA(sp, (entry + 1) % TX_RING_SIZE));
sp->tx_ring[entry].tx_desc_addr = 0; /* Really MC list count. */
- setup_params = (u16 *)&sp->tx_ring[entry].tx_desc_addr;
+ setup_params = (__le16 *)&sp->tx_ring[entry].tx_desc_addr;
*setup_params++ = cpu_to_le16(dev->mc_count*6);
/* Fill in the multicast addresses. */
for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
i++, mclist = mclist->next) {
- eaddrs = (u16 *)mclist->dmi_addr;
+ eaddrs = (__le16 *)mclist->dmi_addr;
*setup_params++ = *eaddrs++;
*setup_params++ = *eaddrs++;
*setup_params++ = *eaddrs++;
spin_unlock_irqrestore(&sp->lock, flags);
} else if (new_rx_mode == 0) {
struct dev_mc_list *mclist;
- u16 *setup_params, *eaddrs;
+ __le16 *setup_params, *eaddrs;
struct speedo_mc_block *mc_blk;
struct descriptor *mc_setup_frm;
int i;
mc_setup_frm->cmd_status =
cpu_to_le32(CmdSuspend | CmdIntr | CmdMulticastList);
/* Link set below. */
- setup_params = (u16 *)&mc_setup_frm->params;
+ setup_params = (__le16 *)&mc_setup_frm->params;
*setup_params++ = cpu_to_le16(dev->mc_count*6);
/* Fill in the multicast addresses. */
for (i = 0, mclist = dev->mc_list; i < dev->mc_count;
i++, mclist = mclist->next) {
- eaddrs = (u16 *)mclist->dmi_addr;
+ eaddrs = (__le16 *)mclist->dmi_addr;
*setup_params++ = *eaddrs++;
*setup_params++ = *eaddrs++;
*setup_params++ = *eaddrs++;
sp->rx_mode = new_rx_mode;
}
-\f
+
#ifdef CONFIG_PM
static int eepro100_suspend(struct pci_dev *pdev, pm_message_t state)
{
if (!netif_running(dev))
return 0;
-
+
del_timer_sync(&sp->timer);
netif_device_detach(dev);
iowrite32(PortPartialReset, ioaddr + SCBPort);
-
+
/* XXX call pci_set_power_state ()? */
pci_disable_device(pdev);
pci_set_power_state (pdev, PCI_D3hot);
struct net_device *dev = pci_get_drvdata (pdev);
struct speedo_private *sp = netdev_priv(dev);
void __iomem *ioaddr = sp->regs;
+ int rc;
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
- pci_enable_device(pdev);
+
+ rc = pci_enable_device(pdev);
+ if (rc)
+ return rc;
+
pci_set_master(pdev);
if (!netif_running(dev))
{
struct net_device *dev = pci_get_drvdata (pdev);
struct speedo_private *sp = netdev_priv(dev);
-
+
unregister_netdev(dev);
release_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
pci_disable_device(pdev);
free_netdev(dev);
}
-\f
+
static struct pci_device_id eepro100_pci_tbl[] = {
{ PCI_VENDOR_ID_INTEL, 0x1229, PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_INTEL, 0x1209, PCI_ANY_ID, PCI_ANY_ID, },
{ 0,}
};
MODULE_DEVICE_TABLE(pci, eepro100_pci_tbl);
-
+
static struct pci_driver eepro100_driver = {
.name = "eepro100",
.id_table = eepro100_pci_tbl,
#ifdef MODULE
printk(version);
#endif
- return pci_module_init(&eepro100_driver);
+ return pci_register_driver(&eepro100_driver);
}
static void __exit eepro100_cleanup_module(void)
module_init(eepro100_init_module);
module_exit(eepro100_cleanup_module);
-\f
+
/*
* Local variables:
* compile-command: "gcc -DMODULE -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -c eepro100.c `[ -f /usr/include/linux/modversions.h ] && echo -DMODVERSIONS`"
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff