* Macro expands to...
* {PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)}
*/
+#ifdef CONFIG_E1000E_ENABLED
+ #define PCIE(x)
+#else
+ #define PCIE(x) x,
+#endif
+
static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE(0x1000),
INTEL_E1000_ETHERNET_DEVICE(0x1001),
INTEL_E1000_ETHERNET_DEVICE(0x1026),
INTEL_E1000_ETHERNET_DEVICE(0x1027),
INTEL_E1000_ETHERNET_DEVICE(0x1028),
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x1049))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x104A))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x104B))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x104C))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x104D))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x105E))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x105F))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x1060))
INTEL_E1000_ETHERNET_DEVICE(0x1075),
INTEL_E1000_ETHERNET_DEVICE(0x1076),
INTEL_E1000_ETHERNET_DEVICE(0x1077),
INTEL_E1000_ETHERNET_DEVICE(0x107A),
INTEL_E1000_ETHERNET_DEVICE(0x107B),
INTEL_E1000_ETHERNET_DEVICE(0x107C),
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x107D))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x107E))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x107F))
INTEL_E1000_ETHERNET_DEVICE(0x108A),
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x108B))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x108C))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x1096))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x1098))
INTEL_E1000_ETHERNET_DEVICE(0x1099),
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x109A))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10A4))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10A5))
INTEL_E1000_ETHERNET_DEVICE(0x10B5),
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10B9))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10BA))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10BB))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10BC))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10C4))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10C5))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10D5))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10D9))
+PCIE( INTEL_E1000_ETHERNET_DEVICE(0x10DA))
/* required last entry */
{0,}
};
struct e1000_tx_ring *tx_ring);
static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
-static void e1000_set_multi(struct net_device *netdev);
+static void e1000_set_rx_mode(struct net_device *netdev);
static void e1000_update_phy_info(unsigned long data);
static void e1000_watchdog(unsigned long data);
static void e1000_82547_tx_fifo_stall(unsigned long data);
static int e1000_request_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- void (*handler) = &e1000_intr;
+ irq_handler_t handler = e1000_intr;
int irq_flags = IRQF_SHARED;
int err;
if (adapter->hw.mac_type >= e1000_82571) {
adapter->have_msi = !pci_enable_msi(adapter->pdev);
if (adapter->have_msi) {
- handler = &e1000_intr_msi;
+ handler = e1000_intr_msi;
irq_flags = 0;
}
}
struct net_device *netdev = adapter->netdev;
int i;
- e1000_set_multi(netdev);
+ e1000_set_rx_mode(netdev);
e1000_restore_vlan(adapter);
e1000_init_manageability(adapter);
e1000_release_manageability(adapter);
}
+/**
+ * Dump the eeprom for users having checksum issues
+ **/
+static void e1000_dump_eeprom(struct e1000_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct ethtool_eeprom eeprom;
+ const struct ethtool_ops *ops = netdev->ethtool_ops;
+ u8 *data;
+ int i;
+ u16 csum_old, csum_new = 0;
+
+ eeprom.len = ops->get_eeprom_len(netdev);
+ eeprom.offset = 0;
+
+ data = kmalloc(eeprom.len, GFP_KERNEL);
+ if (!data) {
+ printk(KERN_ERR "Unable to allocate memory to dump EEPROM"
+ " data\n");
+ return;
+ }
+
+ ops->get_eeprom(netdev, &eeprom, data);
+
+ csum_old = (data[EEPROM_CHECKSUM_REG * 2]) +
+ (data[EEPROM_CHECKSUM_REG * 2 + 1] << 8);
+ for (i = 0; i < EEPROM_CHECKSUM_REG * 2; i += 2)
+ csum_new += data[i] + (data[i + 1] << 8);
+ csum_new = EEPROM_SUM - csum_new;
+
+ printk(KERN_ERR "/*********************/\n");
+ printk(KERN_ERR "Current EEPROM Checksum : 0x%04x\n", csum_old);
+ printk(KERN_ERR "Calculated : 0x%04x\n", csum_new);
+
+ printk(KERN_ERR "Offset Values\n");
+ printk(KERN_ERR "======== ======\n");
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_OFFSET, 16, 1, data, 128, 0);
+
+ printk(KERN_ERR "Include this output when contacting your support "
+ "provider.\n");
+ printk(KERN_ERR "This is not a software error! Something bad "
+ "happened to your hardware or\n");
+ printk(KERN_ERR "EEPROM image. Ignoring this "
+ "problem could result in further problems,\n");
+ printk(KERN_ERR "possibly loss of data, corruption or system hangs!\n");
+ printk(KERN_ERR "The MAC Address will be reset to 00:00:00:00:00:00, "
+ "which is invalid\n");
+ printk(KERN_ERR "and requires you to set the proper MAC "
+ "address manually before continuing\n");
+ printk(KERN_ERR "to enable this network device.\n");
+ printk(KERN_ERR "Please inspect the EEPROM dump and report the issue "
+ "to your hardware vendor\n");
+ printk(KERN_ERR "or Intel Customer Support: linux-nics@intel.com\n");
+ printk(KERN_ERR "/*********************/\n");
+
+ kfree(data);
+}
+
/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
netdev->stop = &e1000_close;
netdev->hard_start_xmit = &e1000_xmit_frame;
netdev->get_stats = &e1000_get_stats;
- netdev->set_multicast_list = &e1000_set_multi;
+ netdev->set_rx_mode = &e1000_set_rx_mode;
netdev->set_mac_address = &e1000_set_mac;
netdev->change_mtu = &e1000_change_mtu;
netdev->do_ioctl = &e1000_ioctl;
adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw);
/* initialize eeprom parameters */
-
if (e1000_init_eeprom_params(&adapter->hw)) {
E1000_ERR("EEPROM initialization failed\n");
goto err_eeprom;
e1000_reset_hw(&adapter->hw);
/* make sure the EEPROM is good */
-
if (e1000_validate_eeprom_checksum(&adapter->hw) < 0) {
DPRINTK(PROBE, ERR, "The EEPROM Checksum Is Not Valid\n");
- goto err_eeprom;
+ e1000_dump_eeprom(adapter);
+ /*
+ * set MAC address to all zeroes to invalidate and temporary
+ * disable this device for the user. This blocks regular
+ * traffic while still permitting ethtool ioctls from reaching
+ * the hardware as well as allowing the user to run the
+ * interface after manually setting a hw addr using
+ * `ip set address`
+ */
+ memset(adapter->hw.mac_addr, 0, netdev->addr_len);
+ } else {
+ /* copy the MAC address out of the EEPROM */
+ if (e1000_read_mac_addr(&adapter->hw))
+ DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
}
-
- /* copy the MAC address out of the EEPROM */
-
- if (e1000_read_mac_addr(&adapter->hw))
- DPRINTK(PROBE, ERR, "EEPROM Read Error\n");
+ /* don't block initalization here due to bad MAC address */
memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len);
- if (!is_valid_ether_addr(netdev->perm_addr)) {
+ if (!is_valid_ether_addr(netdev->perm_addr))
DPRINTK(PROBE, ERR, "Invalid MAC Address\n");
- goto err_eeprom;
- }
e1000_get_bus_info(&adapter->hw);
}
/**
- * e1000_set_multi - Multicast and Promiscuous mode set
+ * e1000_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
* @netdev: network interface device structure
*
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated. This routine is
- * responsible for configuring the hardware for proper multicast,
+ * The set_rx_mode entry point is called whenever the unicast or multicast
+ * address lists or the network interface flags are updated. This routine is
+ * responsible for configuring the hardware for proper unicast, multicast,
* promiscuous mode, and all-multi behavior.
**/
static void
-e1000_set_multi(struct net_device *netdev)
+e1000_set_rx_mode(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- struct dev_mc_list *mc_ptr;
+ struct dev_addr_list *uc_ptr;
+ struct dev_addr_list *mc_ptr;
uint32_t rctl;
uint32_t hash_value;
int i, rar_entries = E1000_RAR_ENTRIES;
rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE);
} else if (netdev->flags & IFF_ALLMULTI) {
rctl |= E1000_RCTL_MPE;
- rctl &= ~E1000_RCTL_UPE;
} else {
- rctl &= ~(E1000_RCTL_UPE | E1000_RCTL_MPE);
+ rctl &= ~E1000_RCTL_MPE;
+ }
+
+ uc_ptr = NULL;
+ if (netdev->uc_count > rar_entries - 1) {
+ rctl |= E1000_RCTL_UPE;
+ } else if (!(netdev->flags & IFF_PROMISC)) {
+ rctl &= ~E1000_RCTL_UPE;
+ uc_ptr = netdev->uc_list;
}
E1000_WRITE_REG(hw, RCTL, rctl);
if (hw->mac_type == e1000_82542_rev2_0)
e1000_enter_82542_rst(adapter);
- /* load the first 14 multicast address into the exact filters 1-14
+ /* load the first 14 addresses into the exact filters 1-14. Unicast
+ * addresses take precedence to avoid disabling unicast filtering
+ * when possible.
+ *
* RAR 0 is used for the station MAC adddress
* if there are not 14 addresses, go ahead and clear the filters
* -- with 82571 controllers only 0-13 entries are filled here
mc_ptr = netdev->mc_list;
for (i = 1; i < rar_entries; i++) {
- if (mc_ptr) {
- e1000_rar_set(hw, mc_ptr->dmi_addr, i);
+ if (uc_ptr) {
+ e1000_rar_set(hw, uc_ptr->da_addr, i);
+ uc_ptr = uc_ptr->next;
+ } else if (mc_ptr) {
+ e1000_rar_set(hw, mc_ptr->da_addr, i);
mc_ptr = mc_ptr->next;
} else {
E1000_WRITE_REG_ARRAY(hw, RA, i << 1, 0);
E1000_WRITE_FLUSH(hw);
}
}
+ WARN_ON(uc_ptr != NULL);
/* clear the old settings from the multicast hash table */
/* load any remaining addresses into the hash table */
for (; mc_ptr; mc_ptr = mc_ptr->next) {
- hash_value = e1000_hash_mc_addr(hw, mc_ptr->dmi_addr);
+ hash_value = e1000_hash_mc_addr(hw, mc_ptr->da_addr);
e1000_mta_set(hw, hash_value);
}
}
/* Fill out the OS statistics structure */
- adapter->net_stats.rx_packets = adapter->stats.gprc;
- adapter->net_stats.tx_packets = adapter->stats.gptc;
- adapter->net_stats.rx_bytes = adapter->stats.gorcl;
- adapter->net_stats.tx_bytes = adapter->stats.gotcl;
adapter->net_stats.multicast = adapter->stats.mprc;
adapter->net_stats.collisions = adapter->stats.colc;
}
adapter->total_tx_bytes += total_tx_bytes;
adapter->total_tx_packets += total_tx_packets;
+ adapter->net_stats.tx_bytes += total_tx_bytes;
+ adapter->net_stats.tx_packets += total_tx_packets;
return cleaned;
}
/* Hardware complements the payload checksum, so we undo it
* and then put the value in host order for further stack use.
*/
- csum = ntohl(csum ^ 0xFFFF);
- skb->csum = csum;
+ __sum16 sum = (__force __sum16)htons(csum);
+ skb->csum = csum_unfold(~sum);
skb->ip_summed = CHECKSUM_COMPLETE;
}
adapter->hw_csum_good++;
adapter->total_rx_packets += total_rx_packets;
adapter->total_rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_packets += total_rx_packets;
return cleaned;
}
adapter->total_rx_packets += total_rx_packets;
adapter->total_rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_bytes += total_rx_bytes;
+ adapter->net_stats.rx_packets += total_rx_packets;
return cleaned;
}
rx_desc->read.buffer_addr[j+1] =
cpu_to_le64(ps_page_dma->ps_page_dma[j]);
} else
- rx_desc->read.buffer_addr[j+1] = ~0;
+ rx_desc->read.buffer_addr[j+1] = ~cpu_to_le64(0);
}
skb = netdev_alloc_skb(netdev,
pci_clear_mwi(adapter->pdev);
}
-void
-e1000_read_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t *value)
-{
- struct e1000_adapter *adapter = hw->back;
-
- pci_read_config_word(adapter->pdev, reg, value);
-}
-
-void
-e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t *value)
-{
- struct e1000_adapter *adapter = hw->back;
-
- pci_write_config_word(adapter->pdev, reg, *value);
-}
-
int
e1000_pcix_get_mmrbc(struct e1000_hw *hw)
{
if (wufc) {
e1000_setup_rctl(adapter);
- e1000_set_multi(netdev);
+ e1000_set_rx_mode(netdev);
/* turn on all-multi mode if wake on multicast is enabled */
if (wufc & E1000_WUFC_MC) {
git.openpandora.org / pandora-kernel.git / blobdiff