*
*************************************************************************/
-#include <linux/config.h>
-
#define DRV_NAME "pcnet32"
#ifdef CONFIG_PCNET32_NAPI
#define DRV_VERSION "1.33-NAPI"
* so the structure should be allocated using pci_alloc_consistent().
*/
struct pcnet32_private {
- struct pcnet32_init_block init_block;
+ struct pcnet32_init_block *init_block;
/* The Tx and Rx ring entries must be aligned on 16-byte boundaries in 32bit mode. */
struct pcnet32_rx_head *rx_ring;
struct pcnet32_tx_head *tx_ring;
- dma_addr_t dma_addr;/* DMA address of beginning of this
- object, returned by pci_alloc_consistent */
+ dma_addr_t init_dma_addr;/* DMA address of beginning of the init block,
+ returned by pci_alloc_consistent */
struct pci_dev *pci_dev;
const char *name;
/* The saved address of a sent-in-place packet/buffer, for skfree(). */
static int pcnet32_init_ring(struct net_device *);
static int pcnet32_start_xmit(struct sk_buff *, struct net_device *);
static void pcnet32_tx_timeout(struct net_device *dev);
-static irqreturn_t pcnet32_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcnet32_interrupt(int, void *);
static int pcnet32_close(struct net_device *);
static struct net_device_stats *pcnet32_get_stats(struct net_device *);
static void pcnet32_load_multicast(struct net_device *dev);
static void pcnet32_purge_rx_ring(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int i;
/* free all allocated skbuffs */
static void pcnet32_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- pcnet32_interrupt(0, dev, NULL);
+ pcnet32_interrupt(0, dev);
enable_irq(dev->irq);
}
#endif
static int pcnet32_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
int r = -EOPNOTSUPP;
static int pcnet32_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
int r = -EOPNOTSUPP;
static void pcnet32_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
strcpy(info->driver, DRV_NAME);
strcpy(info->version, DRV_VERSION);
static u32 pcnet32_get_link(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
int r;
static u32 pcnet32_get_msglevel(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
return lp->msg_enable;
}
static void pcnet32_set_msglevel(struct net_device *dev, u32 value)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
lp->msg_enable = value;
}
static int pcnet32_nway_reset(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
int r = -EOPNOTSUPP;
static void pcnet32_get_ringparam(struct net_device *dev,
struct ethtool_ringparam *ering)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
ering->tx_max_pending = TX_MAX_RING_SIZE;
ering->tx_pending = lp->tx_ring_size;
static int pcnet32_set_ringparam(struct net_device *dev,
struct ethtool_ringparam *ering)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
unsigned int size;
ulong ioaddr = dev->base_addr;
static void pcnet32_ethtool_test(struct net_device *dev,
struct ethtool_test *test, u64 * data)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int rc;
if (test->flags == ETH_TEST_FL_OFFLINE) {
static int pcnet32_loopback_test(struct net_device *dev, uint64_t * data1)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct pcnet32_access *a = &lp->a; /* access to registers */
ulong ioaddr = dev->base_addr; /* card base I/O address */
struct sk_buff *skb; /* sk buff */
static void pcnet32_led_blink_callback(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
unsigned long flags;
static int pcnet32_phys_id(struct net_device *dev, u32 data)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
unsigned long flags;
int can_sleep)
{
int csr5;
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
int ticks;
PCI_DMA_FROMDEVICE);
skb_put(skb, pkt_len);
lp->rx_skbuff[entry] = newskb;
- newskb->dev = dev;
lp->rx_dma_addr[entry] =
pci_map_single(lp->pci_dev,
newskb->data,
skb_put(skb, pkt_len); /* Make room */
pci_dma_sync_single_for_cpu(lp->pci_dev,
lp->rx_dma_addr[entry],
- PKT_BUF_SZ - 2,
+ pkt_len,
PCI_DMA_FROMDEVICE);
eth_copy_and_sum(skb,
(unsigned char *)(lp->rx_skbuff[entry]->data),
pkt_len, 0);
pci_dma_sync_single_for_device(lp->pci_dev,
lp->rx_dma_addr[entry],
- PKT_BUF_SZ - 2,
+ pkt_len,
PCI_DMA_FROMDEVICE);
}
lp->stats.rx_bytes += skb->len;
static int pcnet32_rx(struct net_device *dev, int quota)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int entry = lp->cur_rx & lp->rx_mod_mask;
struct pcnet32_rx_head *rxp = &lp->rx_ring[entry];
int npackets = 0;
static int pcnet32_tx(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned int dirty_tx = lp->dirty_tx;
int delta;
int must_restart = 0;
#ifdef CONFIG_PCNET32_NAPI
static int pcnet32_poll(struct net_device *dev, int *budget)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int quota = min(dev->quota, *budget);
unsigned long ioaddr = dev->base_addr;
unsigned long flags;
#define PCNET32_MAX_PHYS 32
static int pcnet32_get_regs_len(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int j = lp->phycount * PCNET32_REGS_PER_PHY;
return ((PCNET32_NUM_REGS + j) * sizeof(u16));
{
int i, csr0;
u16 *buff = ptr;
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
unsigned long flags;
pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
{
struct pcnet32_private *lp;
- dma_addr_t lp_dma_addr;
int i, media;
int fdx, mii, fset, dxsuflo;
int chip_version;
dxsuflo = 1;
}
- dev = alloc_etherdev(0);
+ dev = alloc_etherdev(sizeof(*lp));
if (!dev) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "Memory allocation failed.\n");
}
dev->base_addr = ioaddr;
+ lp = netdev_priv(dev);
/* pci_alloc_consistent returns page-aligned memory, so we do not have to check the alignment */
- if ((lp =
- pci_alloc_consistent(pdev, sizeof(*lp), &lp_dma_addr)) == NULL) {
+ if ((lp->init_block =
+ pci_alloc_consistent(pdev, sizeof(*lp->init_block), &lp->init_dma_addr)) == NULL) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX
"Consistent memory allocation failed.\n");
ret = -ENOMEM;
goto err_free_netdev;
}
-
- memset(lp, 0, sizeof(*lp));
- lp->dma_addr = lp_dma_addr;
lp->pci_dev = pdev;
spin_lock_init(&lp->lock);
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
- dev->priv = lp;
lp->name = chipname;
lp->shared_irq = shared;
lp->tx_ring_size = TX_RING_SIZE; /* default tx ring size */
&& dev->dev_addr[2] == 0x75)
lp->options = PCNET32_PORT_FD | PCNET32_PORT_GPSI;
- lp->init_block.mode = le16_to_cpu(0x0003); /* Disable Rx and Tx. */
- lp->init_block.tlen_rlen =
+ lp->init_block->mode = le16_to_cpu(0x0003); /* Disable Rx and Tx. */
+ lp->init_block->tlen_rlen =
le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
for (i = 0; i < 6; i++)
- lp->init_block.phys_addr[i] = dev->dev_addr[i];
- lp->init_block.filter[0] = 0x00000000;
- lp->init_block.filter[1] = 0x00000000;
- lp->init_block.rx_ring = (u32) le32_to_cpu(lp->rx_ring_dma_addr);
- lp->init_block.tx_ring = (u32) le32_to_cpu(lp->tx_ring_dma_addr);
+ lp->init_block->phys_addr[i] = dev->dev_addr[i];
+ lp->init_block->filter[0] = 0x00000000;
+ lp->init_block->filter[1] = 0x00000000;
+ lp->init_block->rx_ring = (u32) le32_to_cpu(lp->rx_ring_dma_addr);
+ lp->init_block->tx_ring = (u32) le32_to_cpu(lp->tx_ring_dma_addr);
/* switch pcnet32 to 32bit mode */
a->write_bcr(ioaddr, 20, 2);
- a->write_csr(ioaddr, 1, (lp->dma_addr + offsetof(struct pcnet32_private,
- init_block)) & 0xffff);
- a->write_csr(ioaddr, 2, (lp->dma_addr + offsetof(struct pcnet32_private,
- init_block)) >> 16);
+ a->write_csr(ioaddr, 1, (lp->init_dma_addr & 0xffff));
+ a->write_csr(ioaddr, 2, (lp->init_dma_addr >> 16));
if (pdev) { /* use the IRQ provided by PCI */
dev->irq = pdev->irq;
err_free_ring:
pcnet32_free_ring(dev);
err_free_consistent:
- pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
+ pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
+ lp->init_block, lp->init_dma_addr);
err_free_netdev:
free_netdev(dev);
err_release_region:
/* if any allocation fails, caller must also call pcnet32_free_ring */
static int pcnet32_alloc_ring(struct net_device *dev, char *name)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
lp->tx_ring = pci_alloc_consistent(lp->pci_dev,
sizeof(struct pcnet32_tx_head) *
static void pcnet32_free_ring(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
kfree(lp->tx_skbuff);
lp->tx_skbuff = NULL;
static int pcnet32_open(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 val;
int i;
"%s: pcnet32_open() irq %d tx/rx rings %#x/%#x init %#x.\n",
dev->name, dev->irq, (u32) (lp->tx_ring_dma_addr),
(u32) (lp->rx_ring_dma_addr),
- (u32) (lp->dma_addr +
- offsetof(struct pcnet32_private, init_block)));
+ (u32) (lp->init_dma_addr));
/* set/reset autoselect bit */
val = lp->a.read_bcr(ioaddr, 2) & ~2;
}
#endif
- lp->init_block.mode =
+ lp->init_block->mode =
le16_to_cpu((lp->options & PCNET32_PORT_PORTSEL) << 7);
pcnet32_load_multicast(dev);
}
/* Re-initialize the PCNET32, and start it when done. */
- lp->a.write_csr(ioaddr, 1, (lp->dma_addr +
- offsetof(struct pcnet32_private,
- init_block)) & 0xffff);
- lp->a.write_csr(ioaddr, 2,
- (lp->dma_addr +
- offsetof(struct pcnet32_private, init_block)) >> 16);
+ lp->a.write_csr(ioaddr, 1, (lp->init_dma_addr & 0xffff));
+ lp->a.write_csr(ioaddr, 2, (lp->init_dma_addr >> 16));
lp->a.write_csr(ioaddr, CSR4, 0x0915); /* auto tx pad */
lp->a.write_csr(ioaddr, CSR0, CSR0_INIT);
printk(KERN_DEBUG
"%s: pcnet32 open after %d ticks, init block %#x csr0 %4.4x.\n",
dev->name, i,
- (u32) (lp->dma_addr +
- offsetof(struct pcnet32_private, init_block)),
+ (u32) (lp->init_dma_addr),
lp->a.read_csr(ioaddr, CSR0));
spin_unlock_irqrestore(&lp->lock, flags);
static void pcnet32_purge_tx_ring(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int i;
for (i = 0; i < lp->tx_ring_size; i++) {
/* Initialize the PCNET32 Rx and Tx rings. */
static int pcnet32_init_ring(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int i;
lp->tx_full = 0;
lp->tx_dma_addr[i] = 0;
}
- lp->init_block.tlen_rlen =
+ lp->init_block->tlen_rlen =
le16_to_cpu(lp->tx_len_bits | lp->rx_len_bits);
for (i = 0; i < 6; i++)
- lp->init_block.phys_addr[i] = dev->dev_addr[i];
- lp->init_block.rx_ring = (u32) le32_to_cpu(lp->rx_ring_dma_addr);
- lp->init_block.tx_ring = (u32) le32_to_cpu(lp->tx_ring_dma_addr);
+ lp->init_block->phys_addr[i] = dev->dev_addr[i];
+ lp->init_block->rx_ring = (u32) le32_to_cpu(lp->rx_ring_dma_addr);
+ lp->init_block->tx_ring = (u32) le32_to_cpu(lp->tx_ring_dma_addr);
wmb(); /* Make sure all changes are visible */
return 0;
}
*/
static void pcnet32_restart(struct net_device *dev, unsigned int csr0_bits)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
int i;
static void pcnet32_tx_timeout(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr, flags;
spin_lock_irqsave(&lp->lock, flags);
static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 status;
int entry;
/* The PCNET32 interrupt handler. */
static irqreturn_t
-pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pcnet32_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct pcnet32_private *lp;
u16 csr0;
int boguscnt = max_interrupt_work;
- if (!dev) {
- if (pcnet32_debug & NETIF_MSG_INTR)
- printk(KERN_DEBUG "%s(): irq %d for unknown device\n",
- __FUNCTION__, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
- lp = dev->priv;
+ lp = netdev_priv(dev);
spin_lock(&lp->lock);
static int pcnet32_close(struct net_device *dev)
{
unsigned long ioaddr = dev->base_addr;
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
del_timer_sync(&lp->watchdog_timer);
static struct net_device_stats *pcnet32_get_stats(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
unsigned long flags;
/* taken from the sunlance driver, which it took from the depca driver */
static void pcnet32_load_multicast(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
- volatile struct pcnet32_init_block *ib = &lp->init_block;
+ struct pcnet32_private *lp = netdev_priv(dev);
+ volatile struct pcnet32_init_block *ib = lp->init_block;
volatile u16 *mcast_table = (u16 *) & ib->filter;
struct dev_mc_list *dmi = dev->mc_list;
unsigned long ioaddr = dev->base_addr;
static void pcnet32_set_multicast_list(struct net_device *dev)
{
unsigned long ioaddr = dev->base_addr, flags;
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int csr15, suspended;
spin_lock_irqsave(&lp->lock, flags);
if (netif_msg_hw(lp))
printk(KERN_INFO "%s: Promiscuous mode enabled.\n",
dev->name);
- lp->init_block.mode =
+ lp->init_block->mode =
le16_to_cpu(0x8000 | (lp->options & PCNET32_PORT_PORTSEL) <<
7);
lp->a.write_csr(ioaddr, CSR15, csr15 | 0x8000);
} else {
- lp->init_block.mode =
+ lp->init_block->mode =
le16_to_cpu((lp->options & PCNET32_PORT_PORTSEL) << 7);
lp->a.write_csr(ioaddr, CSR15, csr15 & 0x7fff);
pcnet32_load_multicast(dev);
/* This routine assumes that the lp->lock is held */
static int mdio_read(struct net_device *dev, int phy_id, int reg_num)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
u16 val_out;
/* This routine assumes that the lp->lock is held */
static void mdio_write(struct net_device *dev, int phy_id, int reg_num, int val)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long ioaddr = dev->base_addr;
if (!lp->mii)
static int pcnet32_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int rc;
unsigned long flags;
static int pcnet32_check_otherphy(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
struct mii_if_info mii = lp->mii_if;
u16 bmcr;
int i;
static void pcnet32_check_media(struct net_device *dev, int verbose)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
int curr_link;
int prev_link = netif_carrier_ok(dev) ? 1 : 0;
u32 bcr9;
static void pcnet32_watchdog(struct net_device *dev)
{
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
/* Print the link status if it has changed */
struct net_device *dev = pci_get_drvdata(pdev);
if (dev) {
- struct pcnet32_private *lp = dev->priv;
+ struct pcnet32_private *lp = netdev_priv(dev);
unregister_netdev(dev);
pcnet32_free_ring(dev);
release_region(dev->base_addr, PCNET32_TOTAL_SIZE);
- pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
+ pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
+ lp->init_block, lp->init_dma_addr);
free_netdev(dev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
struct net_device *next_dev;
while (pcnet32_dev) {
- struct pcnet32_private *lp = pcnet32_dev->priv;
+ struct pcnet32_private *lp = netdev_priv(pcnet32_dev);
next_dev = lp->next;
unregister_netdev(pcnet32_dev);
pcnet32_free_ring(pcnet32_dev);
release_region(pcnet32_dev->base_addr, PCNET32_TOTAL_SIZE);
- pci_free_consistent(lp->pci_dev, sizeof(*lp), lp, lp->dma_addr);
+ pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
+ lp->init_block, lp->init_dma_addr);
free_netdev(pcnet32_dev);
pcnet32_dev = next_dev;
}
projects / powerpc.git / blobdiff