/*
- * Copyright (c) 1999-2003 Petko Manolov (petkan@users.sourceforge.net)
+ * Copyright (c) 1999-2005 Petko Manolov (petkan@users.sourceforge.net)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.5.12 (2005/01/13)"
+#define DRIVER_VERSION "v0.6.12 (2005/01/13)"
#define DRIVER_AUTHOR "Petko Manolov <petkan@users.sourceforge.net>"
#define DRIVER_DESC "Pegasus/Pegasus II USB Ethernet driver"
MODULE_PARM_DESC(loopback, "Enable MAC loopback mode (bit 0)");
MODULE_PARM_DESC(mii_mode, "Enable HomePNA mode (bit 0),default=MII mode = 0");
+/* use ethtool to change the level for any given device */
+static int msg_level = -1;
+module_param (msg_level, int, 0);
+MODULE_PARM_DESC (msg_level, "Override default message level");
+
MODULE_DEVICE_TABLE(usb, pegasus_ids);
static int update_eth_regs_async(pegasus_t *);
case -ENOENT:
break;
default:
- warn("%s: status %d", __FUNCTION__, urb->status);
+ if (netif_msg_drv(pegasus))
+ dev_err(&pegasus->intf->dev, "%s, status %d\n",
+ __FUNCTION__, urb->status);
}
pegasus->flags &= ~ETH_REGS_CHANGED;
wake_up(&pegasus->ctrl_wait);
buffer = kmalloc(size, GFP_KERNEL);
if (!buffer) {
- warn("%s: looks like we're out of memory", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "out of memory in %s\n",
+ __FUNCTION__);
return -ENOMEM;
}
add_wait_queue(&pegasus->ctrl_wait, &wait);
/* using ATOMIC, we'd never wake up if we slept */
if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- err("%s: BAD CTRLs %d", __FUNCTION__, ret);
+ if (netif_msg_drv(pegasus))
+ dev_err(&pegasus->intf->dev, "%s, status %d\n",
+ __FUNCTION__, ret);
goto out;
}
buffer = kmalloc(size, GFP_KERNEL);
if (!buffer) {
- warn("%s: looks like we're out of memory", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "out of memory in %s\n",
+ __FUNCTION__);
return -ENOMEM;
}
memcpy(buffer, data, size);
set_current_state(TASK_UNINTERRUPTIBLE);
if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- err("%s: BAD CTRL %d", __FUNCTION__, ret);
+ if (netif_msg_drv(pegasus))
+ dev_err(&pegasus->intf->dev, "%s, status %d\n",
+ __FUNCTION__, ret);
goto out;
}
tmp = kmalloc(1, GFP_KERNEL);
if (!tmp) {
- warn("%s: looks like we're out of memory", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "out of memory in %s\n",
+ __FUNCTION__);
return -ENOMEM;
}
memcpy(tmp, &data, 1);
set_current_state(TASK_UNINTERRUPTIBLE);
if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- err("%s: BAD CTRL %d", __FUNCTION__, ret);
+ if (netif_msg_drv(pegasus))
+ dev_err(&pegasus->intf->dev, "%s, status %d\n",
+ __FUNCTION__, ret);
goto out;
}
pegasus->eth_regs, 3, ctrl_callback, pegasus);
if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC)))
- err("%s: BAD CTRL %d, flgs %x", __FUNCTION__, ret,
- pegasus->flags);
+ if (netif_msg_drv(pegasus))
+ dev_err(&pegasus->intf->dev, "%s, status %d\n",
+ __FUNCTION__, ret);
return ret;
}
int i;
__u8 data[4] = { phy, 0, 0, indx };
__le16 regdi;
+ int ret;
- set_register(pegasus, PhyCtrl, 0);
- set_registers(pegasus, PhyAddr, sizeof (data), data);
- set_register(pegasus, PhyCtrl, (indx | PHY_READ));
+ ret = set_register(pegasus, PhyCtrl, 0);
+ ret = set_registers(pegasus, PhyAddr, sizeof (data), data);
+ ret = set_register(pegasus, PhyCtrl, (indx | PHY_READ));
for (i = 0; i < REG_TIMEOUT; i++) {
- get_registers(pegasus, PhyCtrl, 1, data);
+ ret = get_registers(pegasus, PhyCtrl, 1, data);
if (data[0] & PHY_DONE)
break;
}
if (i < REG_TIMEOUT) {
- get_registers(pegasus, PhyData, 2, ®di);
+ ret = get_registers(pegasus, PhyData, 2, ®di);
*regd = le16_to_cpu(regdi);
- return 0;
+ return 1;
}
- warn("%s: failed", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
- return 1;
+ return 0;
}
static int mdio_read(struct net_device *dev, int phy_id, int loc)
{
pegasus_t *pegasus = (pegasus_t *) netdev_priv(dev);
- int res;
+ u16 res;
- read_mii_word(pegasus, phy_id, loc, (u16 *) & res);
- return res & 0xffff;
+ read_mii_word(pegasus, phy_id, loc, &res);
+ return (int)res;
}
static int write_mii_word(pegasus_t * pegasus, __u8 phy, __u8 indx, __u16 regd)
{
int i;
__u8 data[4] = { phy, 0, 0, indx };
+ int ret;
- *(data + 1) = cpu_to_le16p(®d);
- set_register(pegasus, PhyCtrl, 0);
- set_registers(pegasus, PhyAddr, sizeof(data), data);
- set_register(pegasus, PhyCtrl, (indx | PHY_WRITE));
+ data[1] = (u8) regd;
+ data[2] = (u8) (regd >> 8);
+ ret = set_register(pegasus, PhyCtrl, 0);
+ ret = set_registers(pegasus, PhyAddr, sizeof(data), data);
+ ret = set_register(pegasus, PhyCtrl, (indx | PHY_WRITE));
for (i = 0; i < REG_TIMEOUT; i++) {
- get_registers(pegasus, PhyCtrl, 1, data);
+ ret = get_registers(pegasus, PhyCtrl, 1, data);
if (data[0] & PHY_DONE)
break;
}
if (i < REG_TIMEOUT)
return 0;
- warn("%s: failed", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return 1;
}
int i;
__u8 tmp;
__le16 retdatai;
+ int ret;
- set_register(pegasus, EpromCtrl, 0);
- set_register(pegasus, EpromOffset, index);
- set_register(pegasus, EpromCtrl, EPROM_READ);
+ ret = set_register(pegasus, EpromCtrl, 0);
+ ret = set_register(pegasus, EpromOffset, index);
+ ret = set_register(pegasus, EpromCtrl, EPROM_READ);
for (i = 0; i < REG_TIMEOUT; i++) {
- get_registers(pegasus, EpromCtrl, 1, &tmp);
+ ret = get_registers(pegasus, EpromCtrl, 1, &tmp);
if (tmp & EPROM_DONE)
break;
}
if (i < REG_TIMEOUT) {
- get_registers(pegasus, EpromData, 2, &retdatai);
+ ret = get_registers(pegasus, EpromData, 2, &retdatai);
*retdata = le16_to_cpu(retdatai);
return 0;
}
- warn("%s: failed", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return -1;
}
static inline void enable_eprom_write(pegasus_t * pegasus)
{
__u8 tmp;
+ int ret;
- get_registers(pegasus, EthCtrl2, 1, &tmp);
- set_register(pegasus, EthCtrl2, tmp | EPROM_WR_ENABLE);
+ ret = get_registers(pegasus, EthCtrl2, 1, &tmp);
+ ret = set_register(pegasus, EthCtrl2, tmp | EPROM_WR_ENABLE);
}
static inline void disable_eprom_write(pegasus_t * pegasus)
{
__u8 tmp;
+ int ret;
- get_registers(pegasus, EthCtrl2, 1, &tmp);
- set_register(pegasus, EpromCtrl, 0);
- set_register(pegasus, EthCtrl2, tmp & ~EPROM_WR_ENABLE);
+ ret = get_registers(pegasus, EthCtrl2, 1, &tmp);
+ ret = set_register(pegasus, EpromCtrl, 0);
+ ret = set_register(pegasus, EthCtrl2, tmp & ~EPROM_WR_ENABLE);
}
static int write_eprom_word(pegasus_t * pegasus, __u8 index, __u16 data)
{
int i;
__u8 tmp, d[4] = { 0x3f, 0, 0, EPROM_WRITE };
+ int ret;
- set_registers(pegasus, EpromOffset, 4, d);
+ ret = set_registers(pegasus, EpromOffset, 4, d);
enable_eprom_write(pegasus);
- set_register(pegasus, EpromOffset, index);
- set_registers(pegasus, EpromData, 2, &data);
- set_register(pegasus, EpromCtrl, EPROM_WRITE);
+ ret = set_register(pegasus, EpromOffset, index);
+ ret = set_registers(pegasus, EpromData, 2, &data);
+ ret = set_register(pegasus, EpromCtrl, EPROM_WRITE);
for (i = 0; i < REG_TIMEOUT; i++) {
- get_registers(pegasus, EpromCtrl, 1, &tmp);
+ ret = get_registers(pegasus, EpromCtrl, 1, &tmp);
if (tmp & EPROM_DONE)
break;
}
disable_eprom_write(pegasus);
if (i < REG_TIMEOUT)
return 0;
- warn("%s: failed", __FUNCTION__);
+ if (netif_msg_drv(pegasus))
+ dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return -1;
}
#endif /* PEGASUS_WRITE_EEPROM */
static void set_ethernet_addr(pegasus_t * pegasus)
{
__u8 node_id[6];
+ int ret;
get_node_id(pegasus, node_id);
- set_registers(pegasus, EthID, sizeof (node_id), node_id);
+ ret = set_registers(pegasus, EthID, sizeof (node_id), node_id);
memcpy(pegasus->net->dev_addr, node_id, sizeof (node_id));
}
{
__u8 data = 0x8;
int i;
+ int ret;
- set_register(pegasus, EthCtrl1, data);
+ ret = set_register(pegasus, EthCtrl1, data);
for (i = 0; i < REG_TIMEOUT; i++) {
- get_registers(pegasus, EthCtrl1, 1, &data);
+ ret = get_registers(pegasus, EthCtrl1, 1, &data);
if (~data & 0x08) {
if (loopback & 1)
break;
if (mii_mode && (pegasus->features & HAS_HOME_PNA))
- set_register(pegasus, Gpio1, 0x34);
+ ret = set_register(pegasus, Gpio1, 0x34);
else
- set_register(pegasus, Gpio1, 0x26);
- set_register(pegasus, Gpio0, pegasus->features);
- set_register(pegasus, Gpio0, DEFAULT_GPIO_SET);
+ ret = set_register(pegasus, Gpio1, 0x26);
+ ret = set_register(pegasus, Gpio0, pegasus->features);
+ ret = set_register(pegasus, Gpio0, DEFAULT_GPIO_SET);
break;
}
}
if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_LINKSYS ||
usb_dev_id[pegasus->dev_index].vendor == VENDOR_DLINK) {
- set_register(pegasus, Gpio0, 0x24);
- set_register(pegasus, Gpio0, 0x26);
+ ret = set_register(pegasus, Gpio0, 0x24);
+ ret = set_register(pegasus, Gpio0, 0x26);
}
if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_ELCON) {
__u16 auxmode;
__u16 linkpart;
__u8 data[4];
pegasus_t *pegasus = netdev_priv(dev);
+ int ret;
read_mii_word(pegasus, pegasus->phy, MII_LPA, &linkpart);
data[0] = 0xc9;
data[2] = (loopback & 1) ? 0x09 : 0x01;
memcpy(pegasus->eth_regs, data, sizeof (data));
- set_registers(pegasus, EthCtrl0, 3, data);
+ ret = set_registers(pegasus, EthCtrl0, 3, data);
if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_LINKSYS ||
usb_dev_id[pegasus->dev_index].vendor == VENDOR_DLINK) {
pegasus_t *pegasus = urb->context;
struct net_device *net;
int rx_status, count = urb->actual_length;
+ u8 *buf = urb->transfer_buffer;
__u16 pkt_len;
- if (!pegasus || !(pegasus->flags & PEGASUS_RUNNING))
+ if (!pegasus)
return;
net = pegasus->net;
- if (!netif_device_present(net))
+ if (!netif_device_present(net) || !netif_running(net))
return;
switch (urb->status) {
case 0:
break;
case -ETIMEDOUT:
- dbg("%s: reset MAC", net->name);
+ if (netif_msg_rx_err(pegasus))
+ pr_debug("%s: reset MAC\n", net->name);
pegasus->flags &= ~PEGASUS_RX_BUSY;
break;
case -EPIPE: /* stall, or disconnect from TT */
/* FIXME schedule work to clear the halt */
- warn("%s: no rx stall recovery", net->name);
+ if (netif_msg_rx_err(pegasus))
+ printk(KERN_WARNING "%s: no rx stall recovery\n",
+ net->name);
return;
case -ENOENT:
case -ECONNRESET:
case -ESHUTDOWN:
- dbg("%s: rx unlink, %d", net->name, urb->status);
+ if (netif_msg_ifdown(pegasus))
+ pr_debug("%s: rx unlink, %d\n", net->name, urb->status);
return;
default:
- dbg("%s: RX status %d", net->name, urb->status);
+ if (netif_msg_rx_err(pegasus))
+ pr_debug("%s: RX status %d\n", net->name, urb->status);
goto goon;
}
- if (!count)
+ if (!count || count < 4)
goto goon;
- rx_status = le32_to_cpu(*(__le32 *) (urb->transfer_buffer + count - 4));
- if (rx_status & 0x000e0000) {
- dbg("%s: RX packet error %x", net->name, rx_status & 0xe0000);
+ rx_status = buf[count - 2];
+ if (rx_status & 0x1e) {
+ if (netif_msg_rx_err(pegasus))
+ pr_debug("%s: RX packet error %x\n",
+ net->name, rx_status);
pegasus->stats.rx_errors++;
- if (rx_status & 0x060000)
+ if (rx_status & 0x06) // long or runt
pegasus->stats.rx_length_errors++;
- if (rx_status & 0x080000)
+ if (rx_status & 0x08)
pegasus->stats.rx_crc_errors++;
- if (rx_status & 0x100000)
+ if (rx_status & 0x10) // extra bits
pegasus->stats.rx_frame_errors++;
goto goon;
}
pkt_len &= 0x0fff;
pegasus->rx_skb->data += 2;
} else {
- pkt_len = (rx_status & 0xfff) - 8;
+ pkt_len = buf[count - 3] << 8;
+ pkt_len += buf[count - 4];
+ pkt_len &= 0xfff;
+ pkt_len -= 8;
}
/*
return;
- tl_sched:
+tl_sched:
tasklet_schedule(&pegasus->rx_tl);
}
pegasus->rx_skb = pull_skb(pegasus);
}
if (pegasus->rx_skb == NULL) {
- warn("wow, low on memory");
+ if (netif_msg_rx_err(pegasus))
+ printk(KERN_WARNING "%s: low on memory\n",
+ pegasus->net->name);
tasklet_schedule(&pegasus->rx_tl);
goto done;
}
pegasus_t *pegasus = urb->context;
struct net_device *net = pegasus->net;
- if (!pegasus || !(pegasus->flags & PEGASUS_RUNNING))
+ if (!pegasus)
return;
- if (!netif_device_present(net))
+ if (!netif_device_present(net) || !netif_running(net))
return;
switch (urb->status) {
case -EPIPE:
/* FIXME schedule_work() to clear the tx halt */
netif_stop_queue(net);
- warn("%s: no tx stall recovery", net->name);
+ if (netif_msg_tx_err(pegasus))
+ printk(KERN_WARNING "%s: no tx stall recovery\n",
+ net->name);
return;
case -ENOENT:
case -ECONNRESET:
case -ESHUTDOWN:
- dbg("%s: tx unlink, %d", net->name, urb->status);
+ if (netif_msg_ifdown(pegasus))
+ pr_debug("%s: tx unlink, %d\n", net->name, urb->status);
return;
default:
- info("%s: TX status %d", net->name, urb->status);
+ if (netif_msg_tx_err(pegasus))
+ pr_info("%s: TX status %d\n", net->name, urb->status);
/* FALL THROUGH */
case 0:
break;
/* some Pegasus-I products report LOTS of data
* toggle errors... avoid log spamming
*/
- pr_debug("%s: intr status %d\n", net->name, urb->status);
+ if (netif_msg_timer(pegasus))
+ pr_debug("%s: intr status %d\n", net->name,
+ urb->status);
}
if (urb->actual_length >= 6) {
}
status = usb_submit_urb(urb, SLAB_ATOMIC);
- if (status)
+ if (status && netif_msg_timer(pegasus))
printk(KERN_ERR "%s: can't resubmit interrupt urb, %d\n",
net->name, status);
}
static void pegasus_tx_timeout(struct net_device *net)
{
pegasus_t *pegasus = netdev_priv(net);
- printk(KERN_WARNING "%s: tx timeout\n", net->name);
+ if (netif_msg_timer(pegasus))
+ printk(KERN_WARNING "%s: tx timeout\n", net->name);
pegasus->tx_urb->transfer_flags |= URB_ASYNC_UNLINK;
usb_unlink_urb(pegasus->tx_urb);
pegasus->stats.tx_errors++;
pegasus->tx_buff, count,
write_bulk_callback, pegasus);
if ((res = usb_submit_urb(pegasus->tx_urb, GFP_ATOMIC))) {
- warn("failed tx_urb %d", res);
+ if (netif_msg_tx_err(pegasus))
+ printk(KERN_WARNING "%s: fail tx, %d\n",
+ net->name, res);
switch (res) {
case -EPIPE: /* stall, or disconnect from TT */
/* cleanup should already have been scheduled */
static inline void disable_net_traffic(pegasus_t * pegasus)
{
int tmp = 0;
+ int ret;
- set_registers(pegasus, EthCtrl0, 2, &tmp);
+ ret = set_registers(pegasus, EthCtrl0, 2, &tmp);
}
static inline void get_interrupt_interval(pegasus_t * pegasus)
read_eprom_word(pegasus, 4, (__u16 *) data);
if (data[1] < 0x80) {
- info("intr interval will be changed from %ums to %ums",
- data[1], 0x80);
+ if (netif_msg_timer(pegasus))
+ dev_info(&pegasus->intf->dev,
+ "intr interval changed from %ums to %ums\n",
+ data[1], 0x80);
data[1] = 0x80;
#ifdef PEGASUS_WRITE_EEPROM
write_eprom_word(pegasus, 4, *(__u16 *) data);
static void set_carrier(struct net_device *net)
{
pegasus_t *pegasus = netdev_priv(net);
- short tmp;
+ u16 tmp;
- read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp);
+ if (read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp))
+ return;
if (tmp & BMSR_LSTATUS)
netif_carrier_on(net);
else
netif_carrier_off(net);
-
}
static void free_all_urbs(pegasus_t * pegasus)
if (!pegasus->rx_skb)
return -ENOMEM;
- set_registers(pegasus, EthID, 6, net->dev_addr);
+ res = set_registers(pegasus, EthID, 6, net->dev_addr);
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
pegasus->rx_skb->data, PEGASUS_MTU + 8,
read_bulk_callback, pegasus);
- if ((res = usb_submit_urb(pegasus->rx_urb, GFP_KERNEL)))
- warn("%s: failed rx_urb %d", __FUNCTION__, res);
+ if ((res = usb_submit_urb(pegasus->rx_urb, GFP_KERNEL))) {
+ if (netif_msg_ifup(pegasus))
+ pr_debug("%s: failed rx_urb, %d", net->name, res);
+ goto exit;
+ }
+
usb_fill_int_urb(pegasus->intr_urb, pegasus->usb,
usb_rcvintpipe(pegasus->usb, 3),
pegasus->intr_buff, sizeof (pegasus->intr_buff),
intr_callback, pegasus, pegasus->intr_interval);
- if ((res = usb_submit_urb(pegasus->intr_urb, GFP_KERNEL)))
- warn("%s: failed intr_urb %d", __FUNCTION__, res);
- netif_start_queue(net);
- pegasus->flags |= PEGASUS_RUNNING;
+ if ((res = usb_submit_urb(pegasus->intr_urb, GFP_KERNEL))) {
+ if (netif_msg_ifup(pegasus))
+ pr_debug("%s: failed intr_urb, %d\n", net->name, res);
+ usb_kill_urb(pegasus->rx_urb);
+ goto exit;
+ }
if ((res = enable_net_traffic(net, pegasus->usb))) {
- err("can't enable_net_traffic() - %d", res);
+ if (netif_msg_ifup(pegasus))
+ pr_debug("%s: can't enable_net_traffic() - %d\n",
+ net->name, res);
res = -EIO;
usb_kill_urb(pegasus->rx_urb);
usb_kill_urb(pegasus->intr_urb);
goto exit;
}
set_carrier(net);
+ netif_start_queue(net);
+ if (netif_msg_ifup(pegasus))
+ pr_debug("%s: open\n", net->name);
res = 0;
exit:
return res;
{
pegasus_t *pegasus = netdev_priv(net);
- pegasus->flags &= ~PEGASUS_RUNNING;
netif_stop_queue(net);
if (!(pegasus->flags & PEGASUS_UNPLUG))
disable_net_traffic(pegasus);
return 0;
}
-void pegasus_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+static void pegasus_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
{
pegasus_t *pegasus = netdev_priv(dev);
strncpy(info->driver, driver_name, sizeof (info->driver) - 1);
reg78 |= 0x80;
if (wol->wolopts & WAKE_PHY)
reg78 |= 0x40;
+ /* FIXME this 0x10 bit still needs to get set in the chip... */
if (wol->wolopts)
pegasus->eth_regs[0] |= 0x10;
else
return set_register(pegasus, WakeupControl, reg78);
}
-static inline void
-pegasus_reset_wol(struct net_device *dev)
+static inline void pegasus_reset_wol(struct net_device *dev)
{
struct ethtool_wolinfo wol;
static int
pegasus_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
- pegasus_t *pegasus = netdev_priv(dev);
+ pegasus_t *pegasus;
+
+ if (in_atomic())
+ return 0;
+
+ pegasus = netdev_priv(dev);
mii_ethtool_gset(&pegasus->mii, ecmd);
+
return 0;
}
+
static int
pegasus_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
static u32 pegasus_get_msglevel(struct net_device *dev)
{
pegasus_t *pegasus = netdev_priv(dev);
- return pegasus->msg_level;
+ return pegasus->msg_enable;
}
static void pegasus_set_msglevel(struct net_device *dev, u32 v)
{
pegasus_t *pegasus = netdev_priv(dev);
- pegasus->msg_level = v;
+ pegasus->msg_enable = v;
}
static struct ethtool_ops ops = {
if (net->flags & IFF_PROMISC) {
pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS;
- pr_info("%s: Promiscuous mode enabled.\n", net->name);
+ if (netif_msg_link(pegasus))
+ pr_info("%s: Promiscuous mode enabled.\n", net->name);
} else if ((net->mc_count > multicast_filter_limit) ||
(net->flags & IFF_ALLMULTI)) {
pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
- pr_info("%s: set allmulti\n", net->name);
+ if (netif_msg_link(pegasus))
+ pr_info("%s: set allmulti\n", net->name);
} else {
pegasus->eth_regs[EthCtrl0] &= ~RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
static inline void setup_pegasus_II(pegasus_t * pegasus)
{
__u8 data = 0xa5;
+ int ret;
- set_register(pegasus, Reg1d, 0);
- set_register(pegasus, Reg7b, 1);
+ ret = set_register(pegasus, Reg1d, 0);
+ ret = set_register(pegasus, Reg7b, 1);
mdelay(100);
if ((pegasus->features & HAS_HOME_PNA) && mii_mode)
- set_register(pegasus, Reg7b, 0);
+ ret = set_register(pegasus, Reg7b, 0);
else
- set_register(pegasus, Reg7b, 2);
+ ret = set_register(pegasus, Reg7b, 2);
- set_register(pegasus, 0x83, data);
- get_registers(pegasus, 0x83, 1, &data);
+ ret = set_register(pegasus, 0x83, data);
+ ret = get_registers(pegasus, 0x83, 1, &data);
if (data == 0xa5) {
pegasus->chip = 0x8513;
pegasus->chip = 0;
}
- set_register(pegasus, 0x80, 0xc0);
- set_register(pegasus, 0x83, 0xff);
- set_register(pegasus, 0x84, 0x01);
+ ret = set_register(pegasus, 0x80, 0xc0);
+ ret = set_register(pegasus, 0x83, 0xff);
+ ret = set_register(pegasus, 0x84, 0x01);
if (pegasus->features & HAS_HOME_PNA && mii_mode)
- set_register(pegasus, Reg81, 6);
+ ret = set_register(pegasus, Reg81, 6);
else
- set_register(pegasus, Reg81, 2);
+ ret = set_register(pegasus, Reg81, 2);
+}
+
+
+static struct workqueue_struct *pegasus_workqueue = NULL;
+#define CARRIER_CHECK_DELAY (2 * HZ)
+
+static void check_carrier(void *data)
+{
+ pegasus_t *pegasus = data;
+ set_carrier(pegasus->net);
+ if (!(pegasus->flags & PEGASUS_UNPLUG)) {
+ queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
+ CARRIER_CHECK_DELAY);
+ }
}
static int pegasus_probe(struct usb_interface *intf,
usb_get_dev(dev);
net = alloc_etherdev(sizeof(struct pegasus));
if (!net) {
- err("out of memory allocating device structure");
+ dev_err(&intf->dev, "can't allocate %s\n", "device");
goto out;
}
pegasus->dev_index = dev_index;
init_waitqueue_head(&pegasus->ctrl_wait);
- if (!alloc_urbs(pegasus))
+ if (!alloc_urbs(pegasus)) {
+ dev_err(&intf->dev, "can't allocate %s\n", "urbs");
goto out1;
+ }
tasklet_init(&pegasus->rx_tl, rx_fixup, (unsigned long) pegasus);
+ INIT_WORK(&pegasus->carrier_check, check_carrier, pegasus);
+
+ pegasus->intf = intf;
pegasus->usb = dev;
pegasus->net = net;
SET_MODULE_OWNER(net);
pegasus->mii.phy_id_mask = 0x1f;
pegasus->mii.reg_num_mask = 0x1f;
spin_lock_init(&pegasus->rx_pool_lock);
+ pegasus->msg_enable = netif_msg_init (msg_level, NETIF_MSG_DRV
+ | NETIF_MSG_PROBE | NETIF_MSG_LINK);
pegasus->features = usb_dev_id[dev_index].private;
get_interrupt_interval(pegasus);
dev_warn(&intf->dev, "can't locate MII phy, using default\n");
pegasus->phy = 1;
}
+ pegasus->mii.phy_id = pegasus->phy;
usb_set_intfdata(intf, pegasus);
SET_NETDEV_DEV(net, &intf->dev);
pegasus_reset_wol(net);
res = register_netdev(net);
if (res)
goto out3;
- pr_info("%s: %s\n", net->name, usb_dev_id[dev_index].name);
+ queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
+ CARRIER_CHECK_DELAY);
+
+ dev_info(&intf->dev, "%s, %s, %02x:%02x:%02x:%02x:%02x:%02x\n",
+ net->name,
+ usb_dev_id[dev_index].name,
+ net->dev_addr [0], net->dev_addr [1],
+ net->dev_addr [2], net->dev_addr [3],
+ net->dev_addr [4], net->dev_addr [5]);
return 0;
out3:
usb_set_intfdata(intf, NULL);
if (!pegasus) {
- warn("unregistering non-existant device");
+ dev_dbg(&intf->dev, "unregistering non-bound device?\n");
return;
}
pegasus->flags |= PEGASUS_UNPLUG;
+ cancel_delayed_work(&pegasus->carrier_check);
unregister_netdev(pegasus->net);
usb_put_dev(interface_to_usbdev(intf));
free_all_urbs(pegasus);
free_netdev(pegasus->net);
}
-static int pegasus_suspend (struct usb_interface *intf, u32 state)
+static int pegasus_suspend (struct usb_interface *intf, pm_message_t message)
{
struct pegasus *pegasus = usb_get_intfdata(intf);
netif_device_detach (pegasus->net);
+ if (netif_running(pegasus->net)) {
+ cancel_delayed_work(&pegasus->carrier_check);
+
+ usb_kill_urb(pegasus->rx_urb);
+ usb_kill_urb(pegasus->intr_urb);
+ }
+ intf->dev.power.power_state = PMSG_SUSPEND;
return 0;
}
{
struct pegasus *pegasus = usb_get_intfdata(intf);
+ intf->dev.power.power_state = PMSG_ON;
netif_device_attach (pegasus->net);
+ if (netif_running(pegasus->net)) {
+ pegasus->rx_urb->status = 0;
+ pegasus->rx_urb->actual_length = 0;
+ read_bulk_callback(pegasus->rx_urb, NULL);
+
+ pegasus->intr_urb->status = 0;
+ pegasus->intr_urb->actual_length = 0;
+ intr_callback(pegasus->intr_urb, NULL);
+
+ queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
+ CARRIER_CHECK_DELAY);
+ }
return 0;
}
static int __init pegasus_init(void)
{
pr_info("%s: %s, " DRIVER_DESC "\n", driver_name, DRIVER_VERSION);
+ pegasus_workqueue = create_singlethread_workqueue("pegasus");
+ if (!pegasus_workqueue)
+ return -ENOMEM;
return usb_register(&pegasus_driver);
}
static void __exit pegasus_exit(void)
{
+ destroy_workqueue(pegasus_workqueue);
usb_deregister(&pegasus_driver);
}
git://git.onelab.eu / linux-2.6.git / blobdiff