#define STREAMER_IOCTL 0
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/stddef.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
-#include <linux/version.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
+#include <net/net_namespace.h>
#include <net/checksum.h>
#include <asm/io.h>
"Monitor Contention failer for RPL", "FDX Protocol Error"
};
-/* Module paramters */
+/* Module parameters */
/* Ring Speed 0,4,16
* 0 = Autosense
static int streamer_reset(struct net_device *dev);
static int streamer_open(struct net_device *dev);
-static int streamer_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t streamer_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static int streamer_close(struct net_device *dev);
static void streamer_set_rx_mode(struct net_device *dev);
-static irqreturn_t streamer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
-static struct net_device_stats *streamer_get_stats(struct net_device *dev);
+static irqreturn_t streamer_interrupt(int irq, void *dev_id);
static int streamer_set_mac_address(struct net_device *dev, void *addr);
static void streamer_arb_cmd(struct net_device *dev);
static int streamer_change_mtu(struct net_device *dev, int mtu);
#endif
#endif
+static const struct net_device_ops streamer_netdev_ops = {
+ .ndo_open = streamer_open,
+ .ndo_stop = streamer_close,
+ .ndo_start_xmit = streamer_xmit,
+ .ndo_change_mtu = streamer_change_mtu,
+#if STREAMER_IOCTL
+ .ndo_do_ioctl = streamer_ioctl,
+#endif
+ .ndo_set_multicast_list = streamer_set_rx_mode,
+ .ndo_set_mac_address = streamer_set_mac_address,
+};
+
static int __devinit streamer_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
return -ENOMEM;
}
- SET_MODULE_OWNER(dev);
- streamer_priv = dev->priv;
+ streamer_priv = netdev_priv(dev);
#if STREAMER_NETWORK_MONITOR
#ifdef CONFIG_PROC_FS
if (!dev_streamer)
- create_proc_read_entry("net/streamer_tr", 0, 0,
+ create_proc_read_entry("streamer_tr", 0, init_net.proc_net,
streamer_proc_info, NULL);
streamer_priv->next = dev_streamer;
dev_streamer = streamer_priv;
#endif
#endif
- rc = pci_set_dma_mask(pdev, 0xFFFFFFFFULL);
+ rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (rc) {
printk(KERN_ERR "%s: No suitable PCI mapping available.\n",
dev->name);
init_waitqueue_head(&streamer_priv->srb_wait);
init_waitqueue_head(&streamer_priv->trb_wait);
- dev->open = &streamer_open;
- dev->hard_start_xmit = &streamer_xmit;
- dev->change_mtu = &streamer_change_mtu;
- dev->stop = &streamer_close;
-#if STREAMER_IOCTL
- dev->do_ioctl = &streamer_ioctl;
-#else
- dev->do_ioctl = NULL;
-#endif
- dev->set_multicast_list = &streamer_set_rx_mode;
- dev->get_stats = &streamer_get_stats;
- dev->set_mac_address = &streamer_set_mac_address;
+ dev->netdev_ops = &streamer_netdev_ops;
dev->irq = pdev->irq;
dev->base_addr=pio_start;
SET_NETDEV_DEV(dev, &pdev->dev);
return;
}
- streamer_priv=dev->priv;
+ streamer_priv=netdev_priv(dev);
if (streamer_priv == NULL) {
printk(KERN_ERR "lanstreamer::streamer_remove_one, ERROR dev->priv is NULL\n");
return;
}
}
if (!dev_streamer)
- remove_proc_entry("net/streamer_tr", NULL);
+ remove_proc_entry("streamer_tr", init_net.proc_net);
}
#endif
#endif
struct sk_buff *skb = NULL;
__u16 misr;
- streamer_priv = (struct streamer_private *) dev->priv;
+ streamer_priv = netdev_priv(dev);
streamer_mmio = streamer_priv->streamer_mmio;
writew(readw(streamer_mmio + BCTL) | BCTL_SOFTRESET, streamer_mmio + BCTL);
t = jiffies;
/* Hold soft reset bit for a while */
- current->state = TASK_UNINTERRUPTIBLE;
- schedule_timeout(HZ);
+ ssleep(1);
writew(readw(streamer_mmio + BCTL) & ~BCTL_SOFTRESET,
streamer_mmio + BCTL);
writew(SISR_MI, streamer_mmio + SISR_MASK_SUM);
while (!((readw(streamer_mmio + SISR)) & SISR_SRB_REPLY)) {
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(HZ/10);
- if (jiffies - t > 40 * HZ) {
+ msleep_interruptible(100);
+ if (time_after(jiffies, t + 40 * HZ)) {
printk(KERN_ERR
"IBM PCI tokenring card not responding\n");
release_region(dev->base_addr, STREAMER_IO_SPACE);
dev->dev_addr[i+1]= addr & 0xff;
}
#if STREAMER_DEBUG
- printk("Adapter address: ");
- for (i = 0; i < 6; i++) {
- printk("%02x:", dev->dev_addr[i]);
- }
- printk("\n");
+ printk("Adapter address: %pM\n", dev->dev_addr);
#endif
}
return 0;
static int streamer_open(struct net_device *dev)
{
- struct streamer_private *streamer_priv = (struct streamer_private *) dev->priv;
+ struct streamer_private *streamer_priv = netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
unsigned long flags;
char open_error[255];
rc=streamer_reset(dev);
}
- if (request_irq(dev->irq, &streamer_interrupt, SA_SHIRQ, "lanstreamer", dev)) {
+ if (request_irq(dev->irq, streamer_interrupt, IRQF_SHARED, "lanstreamer", dev)) {
return -EAGAIN;
}
#if STREAMER_DEBUG
printk("SISR Mask = %04x\n", readw(streamer_mmio + SISR_MASK));
#endif
do {
- int i;
-
for (i = 0; i < SRB_COMMAND_SIZE; i += 2) {
writew(0, streamer_mmio + LAPDINC);
}
strcat(open_error, " - ");
strcat(open_error, open_min_error[(error_code & 0x0f)]);
- if (!streamer_priv->streamer_ring_speed
- && ((error_code & 0x0f) == 0x0d))
+ if (!streamer_priv->streamer_ring_speed &&
+ ((error_code & 0x0f) == 0x0d))
{
printk(KERN_WARNING "%s: Tried to autosense ring speed with no monitors present\n", dev->name);
printk(KERN_WARNING "%s: Please try again with a specified ring speed \n", dev->name);
static void streamer_rx(struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
struct streamer_rx_desc *rx_desc;
int rx_ring_last_received, length, frame_length, buffer_cnt = 0;
if (skb == NULL)
{
printk(KERN_WARNING "%s: Not enough memory to copy packet to upper layers. \n", dev->name);
- streamer_priv->streamer_stats.rx_dropped++;
+ dev->stats.rx_dropped++;
} else { /* we allocated an skb OK */
- skb->dev = dev;
-
if (buffer_cnt == 1) {
/* release the DMA mapping */
pci_unmap_single(streamer_priv->pci_dev,
/* send up to the protocol */
netif_rx(skb);
}
- dev->last_rx = jiffies;
- streamer_priv->streamer_stats.rx_packets++;
- streamer_priv->streamer_stats.rx_bytes += length;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += length;
} /* if skb == null */
} /* end received without errors */
} /* end for all completed rx descriptors */
}
-static irqreturn_t streamer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t streamer_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
__u16 sisr;
__u16 misr;
sisr = readw(streamer_mmio + SISR);
while((sisr & (SISR_MI | SISR_SRB_REPLY | SISR_ADAPTER_CHECK | SISR_ASB_FREE |
- SISR_ARB_CMD | SISR_TRB_REPLY | SISR_PAR_ERR | SISR_SERR_ERR))
- && (max_intr > 0)) {
+ SISR_ARB_CMD | SISR_TRB_REPLY | SISR_PAR_ERR | SISR_SERR_ERR)) &&
+ (max_intr > 0)) {
if(sisr & SISR_PAR_ERR) {
writew(~SISR_PAR_ERR, streamer_mmio + SISR_RUM);
while(streamer_priv->streamer_tx_ring[(streamer_priv->tx_ring_last_status + 1) & (STREAMER_TX_RING_SIZE - 1)].status) {
streamer_priv->tx_ring_last_status = (streamer_priv->tx_ring_last_status + 1) & (STREAMER_TX_RING_SIZE - 1);
streamer_priv->free_tx_ring_entries++;
- streamer_priv->streamer_stats.tx_bytes += streamer_priv->tx_ring_skb[streamer_priv->tx_ring_last_status]->len;
- streamer_priv->streamer_stats.tx_packets++;
+ dev->stats.tx_bytes += streamer_priv->tx_ring_skb[streamer_priv->tx_ring_last_status]->len;
+ dev->stats.tx_packets++;
dev_kfree_skb_irq(streamer_priv->tx_ring_skb[streamer_priv->tx_ring_last_status]);
streamer_priv->streamer_tx_ring[streamer_priv->tx_ring_last_status].buffer = 0xdeadbeef;
streamer_priv->streamer_tx_ring[streamer_priv->tx_ring_last_status].status = 0;
return IRQ_HANDLED;
}
-static int streamer_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t streamer_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
unsigned long flags ;
streamer_priv->tx_ring_free = (streamer_priv->tx_ring_free + 1) & (STREAMER_TX_RING_SIZE - 1);
spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags);
- return 0;
+ return NETDEV_TX_OK;
} else {
netif_stop_queue(dev);
spin_unlock_irqrestore(&streamer_priv->streamer_lock,flags);
- return 1;
+ return NETDEV_TX_BUSY;
}
}
static int streamer_close(struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
unsigned long flags;
int i;
static void streamer_set_rx_mode(struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
__u8 options = 0;
struct dev_mc_list *dmi;
static void streamer_srb_bh(struct net_device *dev)
{
- struct streamer_private *streamer_priv = (struct streamer_private *) dev->priv;
+ struct streamer_private *streamer_priv = netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
__u16 srb_word;
} /* switch srb[0] */
}
-static struct net_device_stats *streamer_get_stats(struct net_device *dev)
-{
- struct streamer_private *streamer_priv;
- streamer_priv = (struct streamer_private *) dev->priv;
- return (struct net_device_stats *) &streamer_priv->streamer_stats;
-}
-
static int streamer_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *saddr = addr;
- struct streamer_private *streamer_priv = (struct streamer_private *) dev->priv;
+ struct streamer_private *streamer_priv = netdev_priv(dev);
if (netif_running(dev))
{
static void streamer_arb_cmd(struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
__u8 header_len;
__u16 frame_len, buffer_len;
frame_data, buffer_len);
} while (next_ptr && (buff_off = next_ptr));
+ mac_frame->protocol = tr_type_trans(mac_frame, dev);
#if STREAMER_NETWORK_MONITOR
printk(KERN_WARNING "%s: Received MAC Frame, details: \n",
dev->name);
- mac_hdr = (struct trh_hdr *) mac_frame->data;
+ mac_hdr = tr_hdr(mac_frame);
printk(KERN_WARNING
- "%s: MAC Frame Dest. Addr: %02x:%02x:%02x:%02x:%02x:%02x \n",
- dev->name, mac_hdr->daddr[0], mac_hdr->daddr[1],
- mac_hdr->daddr[2], mac_hdr->daddr[3],
- mac_hdr->daddr[4], mac_hdr->daddr[5]);
+ "%s: MAC Frame Dest. Addr: %pM\n",
+ dev->name, mac_hdr->daddr);
printk(KERN_WARNING
- "%s: MAC Frame Srce. Addr: %02x:%02x:%02x:%02x:%02x:%02x \n",
- dev->name, mac_hdr->saddr[0], mac_hdr->saddr[1],
- mac_hdr->saddr[2], mac_hdr->saddr[3],
- mac_hdr->saddr[4], mac_hdr->saddr[5]);
+ "%s: MAC Frame Srce. Addr: %pM\n",
+ dev->name, mac_hdr->saddr);
#endif
- mac_frame->dev = dev;
- mac_frame->protocol = tr_type_trans(mac_frame, dev);
netif_rx(mac_frame);
/* Now tell the card we have dealt with the received frame */
static void streamer_asb_bh(struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
if (streamer_priv->asb_queued == 1)
static int streamer_change_mtu(struct net_device *dev, int mtu)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u16 max_mtu;
if (streamer_priv->streamer_ring_speed == 4)
static int sprintf_info(char *buffer, struct net_device *dev)
{
struct streamer_private *streamer_priv =
- (struct streamer_private *) dev->priv;
+ netdev_priv(dev);
__u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
struct streamer_adapter_addr_table sat;
struct streamer_parameters_table spt;
datap[size+1]=io_word & 0xff;
}
-
size = sprintf(buffer, "\n%6s: Adapter Address : Node Address : Functional Addr\n", dev->name);
size += sprintf(buffer + size,
- "%6s: %02x:%02x:%02x:%02x:%02x:%02x : %02x:%02x:%02x:%02x:%02x:%02x : %02x:%02x:%02x:%02x\n",
- dev->name, dev->dev_addr[0], dev->dev_addr[1],
- dev->dev_addr[2], dev->dev_addr[3], dev->dev_addr[4],
- dev->dev_addr[5], sat.node_addr[0], sat.node_addr[1],
- sat.node_addr[2], sat.node_addr[3], sat.node_addr[4],
- sat.node_addr[5], sat.func_addr[0], sat.func_addr[1],
- sat.func_addr[2], sat.func_addr[3]);
+ "%6s: %pM : %pM : %02x:%02x:%02x:%02x\n",
+ dev->name, dev->dev_addr, sat.node_addr,
+ sat.func_addr[0], sat.func_addr[1],
+ sat.func_addr[2], sat.func_addr[3]);
size += sprintf(buffer + size, "\n%6s: Token Ring Parameters Table:\n", dev->name);
size += sprintf(buffer + size, "%6s: Physical Addr : Up Node Address : Poll Address : AccPri : Auth Src : Att Code :\n", dev->name);
size += sprintf(buffer + size,
- "%6s: %02x:%02x:%02x:%02x : %02x:%02x:%02x:%02x:%02x:%02x : %02x:%02x:%02x:%02x:%02x:%02x : %04x : %04x : %04x :\n",
+ "%6s: %02x:%02x:%02x:%02x : %pM : %pM : %04x : %04x : %04x :\n",
dev->name, spt.phys_addr[0], spt.phys_addr[1],
spt.phys_addr[2], spt.phys_addr[3],
- spt.up_node_addr[0], spt.up_node_addr[1],
- spt.up_node_addr[2], spt.up_node_addr[3],
- spt.up_node_addr[4], spt.up_node_addr[4],
- spt.poll_addr[0], spt.poll_addr[1], spt.poll_addr[2],
- spt.poll_addr[3], spt.poll_addr[4], spt.poll_addr[5],
+ spt.up_node_addr, spt.poll_addr,
ntohs(spt.acc_priority), ntohs(spt.auth_source_class),
ntohs(spt.att_code));
size += sprintf(buffer + size, "%6s: Source Address : Bcn T : Maj. V : Lan St : Lcl Rg : Mon Err : Frame Correl : \n", dev->name);
size += sprintf(buffer + size,
- "%6s: %02x:%02x:%02x:%02x:%02x:%02x : %04x : %04x : %04x : %04x : %04x : %04x : \n",
- dev->name, spt.source_addr[0], spt.source_addr[1],
- spt.source_addr[2], spt.source_addr[3],
- spt.source_addr[4], spt.source_addr[5],
+ "%6s: %pM : %04x : %04x : %04x : %04x : %04x : %04x : \n",
+ dev->name, spt.source_addr,
ntohs(spt.beacon_type), ntohs(spt.major_vector),
ntohs(spt.lan_status), ntohs(spt.local_ring),
ntohs(spt.mon_error), ntohs(spt.frame_correl));
dev->name);
size += sprintf(buffer + size,
- "%6s: : %02x : %02x : %02x:%02x:%02x:%02x:%02x:%02x : %02x:%02x:%02x:%02x : \n",
+ "%6s: : %02x : %02x : %pM : %02x:%02x:%02x:%02x : \n",
dev->name, ntohs(spt.beacon_transmit),
- ntohs(spt.beacon_receive), spt.beacon_naun[0],
- spt.beacon_naun[1], spt.beacon_naun[2],
- spt.beacon_naun[3], spt.beacon_naun[4],
- spt.beacon_naun[5], spt.beacon_phys[0],
- spt.beacon_phys[1], spt.beacon_phys[2],
- spt.beacon_phys[3]);
+ ntohs(spt.beacon_receive),
+ spt.beacon_naun,
+ spt.beacon_phys[0], spt.beacon_phys[1],
+ spt.beacon_phys[2], spt.beacon_phys[3]);
return size;
}
#endif
#endif
-#if STREAMER_IOCTL && (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static int streamer_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- int i;
- struct streamer_private *streamer_priv = (struct streamer_private *) dev->priv;
- u8 __iomem *streamer_mmio = streamer_priv->streamer_mmio;
-
- switch(cmd) {
- case IOCTL_SISR_MASK:
- writew(SISR_MI, streamer_mmio + SISR_MASK_SUM);
- break;
- case IOCTL_SPIN_LOCK_TEST:
- printk(KERN_INFO "spin_lock() called.\n");
- spin_lock(&streamer_priv->streamer_lock);
- spin_unlock(&streamer_priv->streamer_lock);
- printk(KERN_INFO "spin_unlock() finished.\n");
- break;
- case IOCTL_PRINT_BDAS:
- printk(KERN_INFO "bdas: RXBDA: %x RXLBDA: %x TX2FDA: %x TX2LFDA: %x\n",
- readw(streamer_mmio + RXBDA),
- readw(streamer_mmio + RXLBDA),
- readw(streamer_mmio + TX2FDA),
- readw(streamer_mmio + TX2LFDA));
- break;
- case IOCTL_PRINT_REGISTERS:
- printk(KERN_INFO "registers:\n");
- printk(KERN_INFO "SISR: %04x MISR: %04x LISR: %04x BCTL: %04x BMCTL: %04x\nmask %04x mask %04x\n",
- readw(streamer_mmio + SISR),
- readw(streamer_mmio + MISR_RUM),
- readw(streamer_mmio + LISR),
- readw(streamer_mmio + BCTL),
- readw(streamer_mmio + BMCTL_SUM),
- readw(streamer_mmio + SISR_MASK),
- readw(streamer_mmio + MISR_MASK));
- break;
- case IOCTL_PRINT_RX_BUFS:
- printk(KERN_INFO "Print rx bufs:\n");
- for(i=0; i<STREAMER_RX_RING_SIZE; i++)
- printk(KERN_INFO "rx_ring %d status: 0x%x\n", i,
- streamer_priv->streamer_rx_ring[i].status);
- break;
- case IOCTL_PRINT_TX_BUFS:
- printk(KERN_INFO "Print tx bufs:\n");
- for(i=0; i<STREAMER_TX_RING_SIZE; i++)
- printk(KERN_INFO "tx_ring %d status: 0x%x\n", i,
- streamer_priv->streamer_tx_ring[i].status);
- break;
- case IOCTL_RX_CMD:
- streamer_rx(dev);
- printk(KERN_INFO "Sent rx command.\n");
- break;
- default:
- printk(KERN_INFO "Bad ioctl!\n");
- }
- return 0;
-}
-#endif
-
static struct pci_driver streamer_pci_driver = {
.name = "lanstreamer",
.id_table = streamer_pci_tbl,
};
static int __init streamer_init_module(void) {
- return pci_module_init(&streamer_pci_driver);
+ return pci_register_driver(&streamer_pci_driver);
}
static void __exit streamer_cleanup_module(void) {
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff