diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-08-24 00:45:36 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-08-24 00:45:36 -0400 |
commit | 699a71238856b19091503c671bac8abb1e3f9a3a (patch) | |
tree | db0e6db06961db05c35f3df61e7f14b845b7cd29 /drivers | |
parent | 85a7ea1b0a3263f3ad423b789a841d03c9acbb65 (diff) | |
parent | 891b11f619dcfe045015394fa89041f02dac9428 (diff) |
Merge branch 'upstream-fixes' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into tmp
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/e100.c | 22 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 40 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_hw.c | 24 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 9 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_hw.c | 11 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_ids.h | 1 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 14 |
7 files changed, 80 insertions, 41 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 5f68cb8eb336..b42ad76b1116 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /******************************************************************************* | 1 | /******************************************************************************* |
2 | 2 | ||
3 | 3 | ||
4 | Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. | 4 | Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. |
5 | 5 | ||
6 | This program is free software; you can redistribute it and/or modify it | 6 | This program is free software; you can redistribute it and/or modify it |
7 | under the terms of the GNU General Public License as published by the Free | 7 | under the terms of the GNU General Public License as published by the Free |
@@ -158,10 +158,10 @@ | |||
158 | 158 | ||
159 | 159 | ||
160 | #define DRV_NAME "e100" | 160 | #define DRV_NAME "e100" |
161 | #define DRV_EXT "-NAPI" | 161 | #define DRV_EXT "-NAPI" |
162 | #define DRV_VERSION "3.5.10-k2"DRV_EXT | 162 | #define DRV_VERSION "3.5.10-k4"DRV_EXT |
163 | #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" | 163 | #define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" |
164 | #define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation" | 164 | #define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation" |
165 | #define PFX DRV_NAME ": " | 165 | #define PFX DRV_NAME ": " |
166 | 166 | ||
167 | #define E100_WATCHDOG_PERIOD (2 * HZ) | 167 | #define E100_WATCHDOG_PERIOD (2 * HZ) |
@@ -1391,15 +1391,11 @@ static int e100_phy_init(struct nic *nic) | |||
1391 | } | 1391 | } |
1392 | 1392 | ||
1393 | if((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && | 1393 | if((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && |
1394 | (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000))) { | 1394 | (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) && |
1395 | /* enable/disable MDI/MDI-X auto-switching. | 1395 | !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { |
1396 | MDI/MDI-X auto-switching is disabled for 82551ER/QM chips */ | 1396 | /* enable/disable MDI/MDI-X auto-switching. */ |
1397 | if((nic->mac == mac_82551_E) || (nic->mac == mac_82551_F) || | 1397 | mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, |
1398 | (nic->mac == mac_82551_10) || (nic->mii.force_media) || | 1398 | nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH); |
1399 | !(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled)) | ||
1400 | mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, 0); | ||
1401 | else | ||
1402 | mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, NCONFIG_AUTO_SWITCH); | ||
1403 | } | 1399 | } |
1404 | 1400 | ||
1405 | return 0; | 1401 | return 0; |
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 88a82ba88f57..2baccf864328 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c | |||
@@ -183,6 +183,9 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) | |||
183 | return -EINVAL; | 183 | return -EINVAL; |
184 | } | 184 | } |
185 | 185 | ||
186 | while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) | ||
187 | msleep(1); | ||
188 | |||
186 | if (ecmd->autoneg == AUTONEG_ENABLE) { | 189 | if (ecmd->autoneg == AUTONEG_ENABLE) { |
187 | hw->autoneg = 1; | 190 | hw->autoneg = 1; |
188 | if (hw->media_type == e1000_media_type_fiber) | 191 | if (hw->media_type == e1000_media_type_fiber) |
@@ -199,16 +202,20 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) | |||
199 | ADVERTISED_TP; | 202 | ADVERTISED_TP; |
200 | ecmd->advertising = hw->autoneg_advertised; | 203 | ecmd->advertising = hw->autoneg_advertised; |
201 | } else | 204 | } else |
202 | if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) | 205 | if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { |
206 | clear_bit(__E1000_RESETTING, &adapter->flags); | ||
203 | return -EINVAL; | 207 | return -EINVAL; |
208 | } | ||
204 | 209 | ||
205 | /* reset the link */ | 210 | /* reset the link */ |
206 | 211 | ||
207 | if (netif_running(adapter->netdev)) | 212 | if (netif_running(adapter->netdev)) { |
208 | e1000_reinit_locked(adapter); | 213 | e1000_down(adapter); |
209 | else | 214 | e1000_up(adapter); |
215 | } else | ||
210 | e1000_reset(adapter); | 216 | e1000_reset(adapter); |
211 | 217 | ||
218 | clear_bit(__E1000_RESETTING, &adapter->flags); | ||
212 | return 0; | 219 | return 0; |
213 | } | 220 | } |
214 | 221 | ||
@@ -238,9 +245,13 @@ e1000_set_pauseparam(struct net_device *netdev, | |||
238 | { | 245 | { |
239 | struct e1000_adapter *adapter = netdev_priv(netdev); | 246 | struct e1000_adapter *adapter = netdev_priv(netdev); |
240 | struct e1000_hw *hw = &adapter->hw; | 247 | struct e1000_hw *hw = &adapter->hw; |
248 | int retval = 0; | ||
241 | 249 | ||
242 | adapter->fc_autoneg = pause->autoneg; | 250 | adapter->fc_autoneg = pause->autoneg; |
243 | 251 | ||
252 | while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) | ||
253 | msleep(1); | ||
254 | |||
244 | if (pause->rx_pause && pause->tx_pause) | 255 | if (pause->rx_pause && pause->tx_pause) |
245 | hw->fc = e1000_fc_full; | 256 | hw->fc = e1000_fc_full; |
246 | else if (pause->rx_pause && !pause->tx_pause) | 257 | else if (pause->rx_pause && !pause->tx_pause) |
@@ -253,15 +264,17 @@ e1000_set_pauseparam(struct net_device *netdev, | |||
253 | hw->original_fc = hw->fc; | 264 | hw->original_fc = hw->fc; |
254 | 265 | ||
255 | if (adapter->fc_autoneg == AUTONEG_ENABLE) { | 266 | if (adapter->fc_autoneg == AUTONEG_ENABLE) { |
256 | if (netif_running(adapter->netdev)) | 267 | if (netif_running(adapter->netdev)) { |
257 | e1000_reinit_locked(adapter); | 268 | e1000_down(adapter); |
258 | else | 269 | e1000_up(adapter); |
270 | } else | ||
259 | e1000_reset(adapter); | 271 | e1000_reset(adapter); |
260 | } else | 272 | } else |
261 | return ((hw->media_type == e1000_media_type_fiber) ? | 273 | retval = ((hw->media_type == e1000_media_type_fiber) ? |
262 | e1000_setup_link(hw) : e1000_force_mac_fc(hw)); | 274 | e1000_setup_link(hw) : e1000_force_mac_fc(hw)); |
263 | 275 | ||
264 | return 0; | 276 | clear_bit(__E1000_RESETTING, &adapter->flags); |
277 | return retval; | ||
265 | } | 278 | } |
266 | 279 | ||
267 | static uint32_t | 280 | static uint32_t |
@@ -1590,6 +1603,8 @@ e1000_diag_test_count(struct net_device *netdev) | |||
1590 | return E1000_TEST_LEN; | 1603 | return E1000_TEST_LEN; |
1591 | } | 1604 | } |
1592 | 1605 | ||
1606 | extern void e1000_power_up_phy(struct e1000_adapter *); | ||
1607 | |||
1593 | static void | 1608 | static void |
1594 | e1000_diag_test(struct net_device *netdev, | 1609 | e1000_diag_test(struct net_device *netdev, |
1595 | struct ethtool_test *eth_test, uint64_t *data) | 1610 | struct ethtool_test *eth_test, uint64_t *data) |
@@ -1606,6 +1621,8 @@ e1000_diag_test(struct net_device *netdev, | |||
1606 | uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex; | 1621 | uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex; |
1607 | uint8_t autoneg = adapter->hw.autoneg; | 1622 | uint8_t autoneg = adapter->hw.autoneg; |
1608 | 1623 | ||
1624 | DPRINTK(HW, INFO, "offline testing starting\n"); | ||
1625 | |||
1609 | /* Link test performed before hardware reset so autoneg doesn't | 1626 | /* Link test performed before hardware reset so autoneg doesn't |
1610 | * interfere with test result */ | 1627 | * interfere with test result */ |
1611 | if (e1000_link_test(adapter, &data[4])) | 1628 | if (e1000_link_test(adapter, &data[4])) |
@@ -1629,6 +1646,8 @@ e1000_diag_test(struct net_device *netdev, | |||
1629 | eth_test->flags |= ETH_TEST_FL_FAILED; | 1646 | eth_test->flags |= ETH_TEST_FL_FAILED; |
1630 | 1647 | ||
1631 | e1000_reset(adapter); | 1648 | e1000_reset(adapter); |
1649 | /* make sure the phy is powered up */ | ||
1650 | e1000_power_up_phy(adapter); | ||
1632 | if (e1000_loopback_test(adapter, &data[3])) | 1651 | if (e1000_loopback_test(adapter, &data[3])) |
1633 | eth_test->flags |= ETH_TEST_FL_FAILED; | 1652 | eth_test->flags |= ETH_TEST_FL_FAILED; |
1634 | 1653 | ||
@@ -1642,6 +1661,7 @@ e1000_diag_test(struct net_device *netdev, | |||
1642 | if (if_running) | 1661 | if (if_running) |
1643 | dev_open(netdev); | 1662 | dev_open(netdev); |
1644 | } else { | 1663 | } else { |
1664 | DPRINTK(HW, INFO, "online testing starting\n"); | ||
1645 | /* Online tests */ | 1665 | /* Online tests */ |
1646 | if (e1000_link_test(adapter, &data[4])) | 1666 | if (e1000_link_test(adapter, &data[4])) |
1647 | eth_test->flags |= ETH_TEST_FL_FAILED; | 1667 | eth_test->flags |= ETH_TEST_FL_FAILED; |
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index b3b919116e0f..f62d17848332 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c | |||
@@ -745,6 +745,17 @@ e1000_init_hw(struct e1000_hw *hw) | |||
745 | 745 | ||
746 | DEBUGFUNC("e1000_init_hw"); | 746 | DEBUGFUNC("e1000_init_hw"); |
747 | 747 | ||
748 | /* force full DMA clock frequency for 10/100 on ICH8 A0-B0 */ | ||
749 | if (hw->mac_type == e1000_ich8lan) { | ||
750 | reg_data = E1000_READ_REG(hw, TARC0); | ||
751 | reg_data |= 0x30000000; | ||
752 | E1000_WRITE_REG(hw, TARC0, reg_data); | ||
753 | |||
754 | reg_data = E1000_READ_REG(hw, STATUS); | ||
755 | reg_data &= ~0x80000000; | ||
756 | E1000_WRITE_REG(hw, STATUS, reg_data); | ||
757 | } | ||
758 | |||
748 | /* Initialize Identification LED */ | 759 | /* Initialize Identification LED */ |
749 | ret_val = e1000_id_led_init(hw); | 760 | ret_val = e1000_id_led_init(hw); |
750 | if(ret_val) { | 761 | if(ret_val) { |
@@ -1351,11 +1362,14 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw) | |||
1351 | E1000_WRITE_REG(hw, LEDCTL, led_ctrl); | 1362 | E1000_WRITE_REG(hw, LEDCTL, led_ctrl); |
1352 | } | 1363 | } |
1353 | 1364 | ||
1354 | /* disable lplu d3 during driver init */ | 1365 | /* The NVM settings will configure LPLU in D3 for IGP2 and IGP3 PHYs */ |
1355 | ret_val = e1000_set_d3_lplu_state(hw, FALSE); | 1366 | if (hw->phy_type == e1000_phy_igp) { |
1356 | if (ret_val) { | 1367 | /* disable lplu d3 during driver init */ |
1357 | DEBUGOUT("Error Disabling LPLU D3\n"); | 1368 | ret_val = e1000_set_d3_lplu_state(hw, FALSE); |
1358 | return ret_val; | 1369 | if (ret_val) { |
1370 | DEBUGOUT("Error Disabling LPLU D3\n"); | ||
1371 | return ret_val; | ||
1372 | } | ||
1359 | } | 1373 | } |
1360 | 1374 | ||
1361 | /* disable lplu d0 during driver init */ | 1375 | /* disable lplu d0 during driver init */ |
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 336435d81eca..0cf9ff2462ba 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c | |||
@@ -36,7 +36,7 @@ static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; | |||
36 | #else | 36 | #else |
37 | #define DRIVERNAPI "-NAPI" | 37 | #define DRIVERNAPI "-NAPI" |
38 | #endif | 38 | #endif |
39 | #define DRV_VERSION "7.1.9-k4"DRIVERNAPI | 39 | #define DRV_VERSION "7.1.9-k6"DRIVERNAPI |
40 | char e1000_driver_version[] = DRV_VERSION; | 40 | char e1000_driver_version[] = DRV_VERSION; |
41 | static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; | 41 | static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; |
42 | 42 | ||
@@ -48,7 +48,6 @@ static char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; | |||
48 | * {PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} | 48 | * {PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} |
49 | */ | 49 | */ |
50 | static struct pci_device_id e1000_pci_tbl[] = { | 50 | static struct pci_device_id e1000_pci_tbl[] = { |
51 | INTEL_E1000_ETHERNET_DEVICE(0x1000), | ||
52 | INTEL_E1000_ETHERNET_DEVICE(0x1001), | 51 | INTEL_E1000_ETHERNET_DEVICE(0x1001), |
53 | INTEL_E1000_ETHERNET_DEVICE(0x1004), | 52 | INTEL_E1000_ETHERNET_DEVICE(0x1004), |
54 | INTEL_E1000_ETHERNET_DEVICE(0x1008), | 53 | INTEL_E1000_ETHERNET_DEVICE(0x1008), |
@@ -485,7 +484,7 @@ e1000_up(struct e1000_adapter *adapter) | |||
485 | * | 484 | * |
486 | **/ | 485 | **/ |
487 | 486 | ||
488 | static void e1000_power_up_phy(struct e1000_adapter *adapter) | 487 | void e1000_power_up_phy(struct e1000_adapter *adapter) |
489 | { | 488 | { |
490 | uint16_t mii_reg = 0; | 489 | uint16_t mii_reg = 0; |
491 | 490 | ||
@@ -1499,8 +1498,6 @@ e1000_configure_tx(struct e1000_adapter *adapter) | |||
1499 | } else if (hw->mac_type == e1000_80003es2lan) { | 1498 | } else if (hw->mac_type == e1000_80003es2lan) { |
1500 | tarc = E1000_READ_REG(hw, TARC0); | 1499 | tarc = E1000_READ_REG(hw, TARC0); |
1501 | tarc |= 1; | 1500 | tarc |= 1; |
1502 | if (hw->media_type == e1000_media_type_internal_serdes) | ||
1503 | tarc |= (1 << 20); | ||
1504 | E1000_WRITE_REG(hw, TARC0, tarc); | 1501 | E1000_WRITE_REG(hw, TARC0, tarc); |
1505 | tarc = E1000_READ_REG(hw, TARC1); | 1502 | tarc = E1000_READ_REG(hw, TARC1); |
1506 | tarc |= 1; | 1503 | tarc |= 1; |
@@ -2545,7 +2542,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, | |||
2545 | cmd_length = E1000_TXD_CMD_IP; | 2542 | cmd_length = E1000_TXD_CMD_IP; |
2546 | ipcse = skb->h.raw - skb->data - 1; | 2543 | ipcse = skb->h.raw - skb->data - 1; |
2547 | #ifdef NETIF_F_TSO_IPV6 | 2544 | #ifdef NETIF_F_TSO_IPV6 |
2548 | } else if (skb->protocol == ntohs(ETH_P_IPV6)) { | 2545 | } else if (skb->protocol == htons(ETH_P_IPV6)) { |
2549 | skb->nh.ipv6h->payload_len = 0; | 2546 | skb->nh.ipv6h->payload_len = 0; |
2550 | skb->h.th->check = | 2547 | skb->h.th->check = |
2551 | ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, | 2548 | ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, |
diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c index f7fa10e47fa2..2b1515574faf 100644 --- a/drivers/net/ixgb/ixgb_hw.c +++ b/drivers/net/ixgb/ixgb_hw.c | |||
@@ -236,6 +236,17 @@ ixgb_identify_phy(struct ixgb_hw *hw) | |||
236 | DEBUGOUT("Identified G6104 optics\n"); | 236 | DEBUGOUT("Identified G6104 optics\n"); |
237 | phy_type = ixgb_phy_type_g6104; | 237 | phy_type = ixgb_phy_type_g6104; |
238 | break; | 238 | break; |
239 | case IXGB_DEVICE_ID_82597EX_CX4: | ||
240 | DEBUGOUT("Identified CX4\n"); | ||
241 | xpak_vendor = ixgb_identify_xpak_vendor(hw); | ||
242 | if (xpak_vendor == ixgb_xpak_vendor_intel) { | ||
243 | DEBUGOUT("Identified TXN17201 optics\n"); | ||
244 | phy_type = ixgb_phy_type_txn17201; | ||
245 | } else { | ||
246 | DEBUGOUT("Identified G6005 optics\n"); | ||
247 | phy_type = ixgb_phy_type_g6005; | ||
248 | } | ||
249 | break; | ||
239 | default: | 250 | default: |
240 | DEBUGOUT("Unknown physical layer module\n"); | 251 | DEBUGOUT("Unknown physical layer module\n"); |
241 | phy_type = ixgb_phy_type_unknown; | 252 | phy_type = ixgb_phy_type_unknown; |
diff --git a/drivers/net/ixgb/ixgb_ids.h b/drivers/net/ixgb/ixgb_ids.h index 40a085f94c7b..9fd61189b4b2 100644 --- a/drivers/net/ixgb/ixgb_ids.h +++ b/drivers/net/ixgb/ixgb_ids.h | |||
@@ -45,6 +45,7 @@ | |||
45 | 45 | ||
46 | #define IXGB_DEVICE_ID_82597EX_CX4 0x109E | 46 | #define IXGB_DEVICE_ID_82597EX_CX4 0x109E |
47 | #define IXGB_SUBDEVICE_ID_A00C 0xA00C | 47 | #define IXGB_SUBDEVICE_ID_A00C 0xA00C |
48 | #define IXGB_SUBDEVICE_ID_A01C 0xA01C | ||
48 | 49 | ||
49 | #endif /* #ifndef _IXGB_IDS_H_ */ | 50 | #endif /* #ifndef _IXGB_IDS_H_ */ |
50 | /* End of File */ | 51 | /* End of File */ |
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 5bff05f9757b..346273d42f97 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c | |||
@@ -36,7 +36,7 @@ static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; | |||
36 | #else | 36 | #else |
37 | #define DRIVERNAPI "-NAPI" | 37 | #define DRIVERNAPI "-NAPI" |
38 | #endif | 38 | #endif |
39 | #define DRV_VERSION "1.0.109-k2"DRIVERNAPI | 39 | #define DRV_VERSION "1.0.109-k4"DRIVERNAPI |
40 | char ixgb_driver_version[] = DRV_VERSION; | 40 | char ixgb_driver_version[] = DRV_VERSION; |
41 | static char ixgb_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; | 41 | static char ixgb_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; |
42 | 42 | ||
@@ -140,12 +140,12 @@ module_param(debug, int, 0); | |||
140 | MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); | 140 | MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); |
141 | 141 | ||
142 | /* some defines for controlling descriptor fetches in h/w */ | 142 | /* some defines for controlling descriptor fetches in h/w */ |
143 | #define RXDCTL_WTHRESH_DEFAULT 16 /* chip writes back at this many or RXT0 */ | 143 | #define RXDCTL_WTHRESH_DEFAULT 15 /* chip writes back at this many or RXT0 */ |
144 | #define RXDCTL_PTHRESH_DEFAULT 0 /* chip considers prefech below | 144 | #define RXDCTL_PTHRESH_DEFAULT 0 /* chip considers prefech below |
145 | * this */ | 145 | * this */ |
146 | #define RXDCTL_HTHRESH_DEFAULT 0 /* chip will only prefetch if tail | 146 | #define RXDCTL_HTHRESH_DEFAULT 0 /* chip will only prefetch if tail |
147 | * is pushed this many descriptors | 147 | * is pushed this many descriptors |
148 | * from head */ | 148 | * from head */ |
149 | 149 | ||
150 | /** | 150 | /** |
151 | * ixgb_init_module - Driver Registration Routine | 151 | * ixgb_init_module - Driver Registration Routine |