#include "e1000.h"
/* Change Log
+ * 6.0.58 4/20/05
+ * o Accepted ethtool cleanup patch from Stephen Hemminger
* 6.0.44+ 2/15/05
* o applied Anton's patch to resolve tx hang in hardware
* o Applied Andrew Mortons patch - e1000 stops working after resume
#else
#define DRIVERNAPI "-NAPI"
#endif
-#define DRV_VERSION "6.0.54-k2"DRIVERNAPI
+#define DRV_VERSION "6.0.60-k2"DRIVERNAPI
char e1000_driver_version[] = DRV_VERSION;
-char e1000_copyright[] = "Copyright (c) 1999-2004 Intel Corporation.";
+char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation.";
/* e1000_pci_tbl - PCI Device ID Table
*
static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
static void e1000_restore_vlan(struct e1000_adapter *adapter);
-static int e1000_notify_reboot(struct notifier_block *, unsigned long event, void *ptr);
static int e1000_suspend(struct pci_dev *pdev, uint32_t state);
#ifdef CONFIG_PM
static int e1000_resume(struct pci_dev *pdev);
static void e1000_netpoll (struct net_device *netdev);
#endif
-struct notifier_block e1000_notifier_reboot = {
- .notifier_call = e1000_notify_reboot,
- .next = NULL,
- .priority = 0
-};
-
/* Exported from other modules */
extern void e1000_check_options(struct e1000_adapter *adapter);
printk(KERN_INFO "%s\n", e1000_copyright);
ret = pci_module_init(&e1000_driver);
- if(ret >= 0) {
- register_reboot_notifier(&e1000_notifier_reboot);
- }
+
return ret;
}
static void __exit
e1000_exit_module(void)
{
- unregister_reboot_notifier(&e1000_notifier_reboot);
pci_unregister_driver(&e1000_driver);
}
SET_NETDEV_DEV(netdev, &pdev->dev);
pci_set_drvdata(pdev, netdev);
- adapter = netdev->priv;
+ adapter = netdev_priv(netdev);
adapter->netdev = netdev;
adapter->pdev = pdev;
adapter->hw.back = adapter;
e1000_remove(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t manc, swsm;
flush_scheduled_work();
static int
e1000_open(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
int err;
/* allocate transmit descriptors */
static int
e1000_close(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_down(adapter);
static int
e1000_set_mac(struct net_device *netdev, void *p)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
if(!is_valid_ether_addr(addr->sa_data))
static void
e1000_set_multi(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
struct dev_mc_list *mc_ptr;
unsigned long flags;
static int
e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
unsigned int first, max_per_txd = E1000_MAX_DATA_PER_TXD;
unsigned int max_txd_pwr = E1000_MAX_TXD_PWR;
unsigned int tx_flags = 0;
tso = e1000_tso(adapter, skb);
if (tso < 0) {
dev_kfree_skb_any(skb);
+ spin_unlock_irqrestore(&adapter->tx_lock, flags);
return NETDEV_TX_OK;
}
static void
e1000_tx_timeout(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
/* Do the reset outside of interrupt context */
schedule_work(&adapter->tx_timeout_task);
static void
e1000_tx_timeout_task(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_down(adapter);
e1000_up(adapter);
static struct net_device_stats *
e1000_get_stats(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_update_stats(adapter);
return &adapter->net_stats;
static int
e1000_change_mtu(struct net_device *netdev, int new_mtu)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
if((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) ||
e1000_intr(int irq, void *data, struct pt_regs *regs)
{
struct net_device *netdev = data;
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
uint32_t icr = E1000_READ_REG(hw, ICR);
#ifndef CONFIG_E1000_NAPI
static int
e1000_clean(struct net_device *netdev, int *budget)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
int work_to_do = min(*budget, netdev->quota);
int tx_cleaned;
int work_done = 0;
*budget -= work_done;
netdev->quota -= work_done;
- /* If no Tx and no Rx work done, exit the polling mode */
if ((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
+ /* If no Tx and not enough Rx work done, exit the polling mode */
netif_rx_complete(netdev);
e1000_irq_enable(adapter);
return 0;
i = tx_ring->next_to_clean;
eop = tx_ring->buffer_info[i].next_to_watch;
eop_desc = E1000_TX_DESC(*tx_ring, eop);
- DPRINTK(TX_ERR, ERR, "Detected Tx Unit Hang\n"
+ DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n"
" TDH <%x>\n"
" TDT <%x>\n"
" next_to_use <%x>\n"
" next_to_clean <%x>\n"
"buffer_info[next_to_clean]\n"
- " dma <%llx>\n"
+ " dma <%zx>\n"
" time_stamp <%lx>\n"
" next_to_watch <%x>\n"
" jiffies <%lx>\n"
i = rx_ring->next_to_clean;
rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
- staterr = rx_desc->wb.middle.status_error;
+ staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
while(staterr & E1000_RXD_STAT_DD) {
buffer_info = &rx_ring->buffer_info[i];
#ifdef CONFIG_E1000_NAPI
if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.middle.vlan &
- E1000_RXD_SPC_VLAN_MASK));
+ le16_to_cpu(rx_desc->wb.middle.vlan) &
+ E1000_RXD_SPC_VLAN_MASK);
} else {
netif_receive_skb(skb);
}
#else /* CONFIG_E1000_NAPI */
if(unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
vlan_hwaccel_rx(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.middle.vlan &
- E1000_RXD_SPC_VLAN_MASK));
+ le16_to_cpu(rx_desc->wb.middle.vlan) &
+ E1000_RXD_SPC_VLAN_MASK);
} else {
netif_rx(skb);
}
if(unlikely(++i == rx_ring->count)) i = 0;
rx_desc = E1000_RX_DESC_PS(*rx_ring, i);
- staterr = rx_desc->wb.middle.status_error;
+ staterr = le32_to_cpu(rx_desc->wb.middle.status_error);
}
rx_ring->next_to_clean = i;
adapter->alloc_rx_buf(adapter);
static int
e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
struct mii_ioctl_data *data = if_mii(ifr);
int retval;
uint16_t mii_reg;
uint16_t spddplx;
+ unsigned long flags;
if(adapter->hw.media_type != e1000_media_type_copper)
return -EOPNOTSUPP;
data->phy_id = adapter->hw.phy_addr;
break;
case SIOCGMIIREG:
- if (!capable(CAP_NET_ADMIN))
+ if(!capable(CAP_NET_ADMIN))
return -EPERM;
- if (e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
- &data->val_out))
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ if(e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
+ &data->val_out)) {
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
return -EIO;
+ }
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
break;
case SIOCSMIIREG:
- if (!capable(CAP_NET_ADMIN))
+ if(!capable(CAP_NET_ADMIN))
return -EPERM;
- if (data->reg_num & ~(0x1F))
+ if(data->reg_num & ~(0x1F))
return -EFAULT;
mii_reg = data->val_in;
- if (e1000_write_phy_reg(&adapter->hw, data->reg_num,
- mii_reg))
+ spin_lock_irqsave(&adapter->stats_lock, flags);
+ if(e1000_write_phy_reg(&adapter->hw, data->reg_num,
+ mii_reg)) {
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
return -EIO;
- if (adapter->hw.phy_type == e1000_phy_m88) {
+ }
+ if(adapter->hw.phy_type == e1000_phy_m88) {
switch (data->reg_num) {
case PHY_CTRL:
if(mii_reg & MII_CR_POWER_DOWN)
HALF_DUPLEX;
retval = e1000_set_spd_dplx(adapter,
spddplx);
- if(retval)
+ if(retval) {
+ spin_unlock_irqrestore(
+ &adapter->stats_lock,
+ flags);
return retval;
+ }
}
if(netif_running(adapter->netdev)) {
e1000_down(adapter);
break;
case M88E1000_PHY_SPEC_CTRL:
case M88E1000_EXT_PHY_SPEC_CTRL:
- if (e1000_phy_reset(&adapter->hw))
+ if(e1000_phy_reset(&adapter->hw)) {
+ spin_unlock_irqrestore(
+ &adapter->stats_lock, flags);
return -EIO;
+ }
break;
}
} else {
break;
}
}
+ spin_unlock_irqrestore(&adapter->stats_lock, flags);
break;
default:
return -EOPNOTSUPP;
static void
e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t ctrl, rctl;
e1000_irq_disable(adapter);
static void
e1000_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t vfta, index;
if((adapter->hw.mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
static void
e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t vfta, index;
e1000_irq_disable(adapter);
{
adapter->hw.autoneg = 0;
+ /* Fiber NICs only allow 1000 gbps Full duplex */
+ if((adapter->hw.media_type == e1000_media_type_fiber) &&
+ spddplx != (SPEED_1000 + DUPLEX_FULL)) {
+ DPRINTK(PROBE, ERR, "Unsupported Speed/Duplex configuration\n");
+ return -EINVAL;
+ }
+
switch(spddplx) {
case SPEED_10 + DUPLEX_HALF:
adapter->hw.forced_speed_duplex = e1000_10_half;
return 0;
}
-static int
-e1000_notify_reboot(struct notifier_block *nb, unsigned long event, void *p)
-{
- struct pci_dev *pdev = NULL;
-
- switch(event) {
- case SYS_DOWN:
- case SYS_HALT:
- case SYS_POWER_OFF:
- while((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev))) {
- if(pci_dev_driver(pdev) == &e1000_driver)
- e1000_suspend(pdev, 3);
- }
- }
- return NOTIFY_DONE;
-}
-
static int
e1000_suspend(struct pci_dev *pdev, uint32_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
uint32_t ctrl, ctrl_ext, rctl, manc, status, swsm;
uint32_t wufc = adapter->wol;
e1000_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct e1000_adapter *adapter = netdev->priv;
- uint32_t manc, ret, swsm;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ uint32_t manc, ret_val, swsm;
pci_set_power_state(pdev, 0);
pci_restore_state(pdev);
- ret = pci_enable_device(pdev);
+ ret_val = pci_enable_device(pdev);
pci_set_master(pdev);
pci_enable_wake(pdev, 3, 0);
static void
e1000_netpoll(struct net_device *netdev)
{
- struct e1000_adapter *adapter = netdev->priv;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
disable_irq(adapter->pdev->irq);
e1000_intr(adapter->pdev->irq, netdev, NULL);
enable_irq(adapter->pdev->irq);
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