/*******************************************************************************
-
- Intel PRO/1000 Linux driver
- Copyright(c) 1999 - 2006 Intel Corporation.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- Linux NICS <linux.nics@intel.com>
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
+ * Intel PRO/1000 Linux driver
+ * Copyright(c) 1999 - 2006 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * Linux NICS <linux.nics@intel.com>
+ * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ ******************************************************************************/
/* ethtool support for e1000 */
#include "e1000.h"
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
enum {NETDEV_STATS, E1000_STATS};
#define E1000_STAT(m) E1000_STATS, \
sizeof(((struct e1000_adapter *)0)->m), \
- offsetof(struct e1000_adapter, m)
+ offsetof(struct e1000_adapter, m)
#define E1000_NETDEV_STAT(m) NETDEV_STATS, \
sizeof(((struct net_device *)0)->m), \
offsetof(struct net_device, m)
"Interrupt test (offline)", "Loopback test (offline)",
"Link test (on/offline)"
};
+
#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
static int e1000_get_settings(struct net_device *netdev,
struct e1000_hw *hw = &adapter->hw;
if (hw->media_type == e1000_media_type_copper) {
-
ecmd->supported = (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half |
}
if (er32(STATUS) & E1000_STATUS_LU) {
-
e1000_get_speed_and_duplex(hw, &adapter->link_speed,
- &adapter->link_duplex);
+ &adapter->link_duplex);
ethtool_cmd_speed_set(ecmd, adapter->link_speed);
/* unfortunately FULL_DUPLEX != DUPLEX_FULL
if (netif_running(adapter->netdev)) {
e1000_down(adapter);
e1000_up(adapter);
- } else
+ } else {
e1000_reset(adapter);
-
+ }
clear_bit(__E1000_RESETTING, &adapter->flags);
return 0;
}
pause->autoneg =
(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
- if (hw->fc == E1000_FC_RX_PAUSE)
+ if (hw->fc == E1000_FC_RX_PAUSE) {
pause->rx_pause = 1;
- else if (hw->fc == E1000_FC_TX_PAUSE)
+ } else if (hw->fc == E1000_FC_TX_PAUSE) {
pause->tx_pause = 1;
- else if (hw->fc == E1000_FC_FULL) {
+ } else if (hw->fc == E1000_FC_FULL) {
pause->rx_pause = 1;
pause->tx_pause = 1;
}
if (netif_running(adapter->netdev)) {
e1000_down(adapter);
e1000_up(adapter);
- } else
+ } else {
e1000_reset(adapter);
+ }
} else
retval = ((hw->media_type == e1000_media_type_fiber) ?
e1000_setup_link(hw) : e1000_force_mac_fc(hw));
static u32 e1000_get_msglevel(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+
return adapter->msg_enable;
}
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+
adapter->msg_enable = data;
}
* only the first byte of the word is being modified
*/
ret_val = e1000_read_eeprom(hw, last_word, 1,
- &eeprom_buff[last_word - first_word]);
+ &eeprom_buff[last_word - first_word]);
}
/* Device's eeprom is always little-endian, word addressable */
adapter->tx_ring = txdr;
adapter->rx_ring = rxdr;
- rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
- rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
+ rxdr->count = max(ring->rx_pending, (u32)E1000_MIN_RXD);
+ rxdr->count = min(rxdr->count, (u32)(mac_type < e1000_82544 ?
E1000_MAX_RXD : E1000_MAX_82544_RXD));
rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
-
- txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
- txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
+ txdr->count = max(ring->tx_pending, (u32)E1000_MIN_TXD);
+ txdr->count = min(txdr->count, (u32)(mac_type < e1000_82544 ?
E1000_MAX_TXD : E1000_MAX_82544_TXD));
txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
u32 mask, u32 write)
{
struct e1000_hw *hw = &adapter->hw;
- static const u32 test[] =
- {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
+ static const u32 test[] = {
+ 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF
+ };
u8 __iomem *address = hw->hw_addr + reg;
u32 read;
int i;
REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
value = E1000_RAR_ENTRIES;
for (i = 0; i < value; i++) {
- REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
- 0xFFFFFFFF);
+ REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2),
+ 0x8003FFFF, 0xFFFFFFFF);
}
} else {
REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
/* Test each interrupt */
for (; i < 10; i++) {
-
/* Interrupt to test */
mask = 1 << i;
*/
e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
phy_reg |= M88E1000_EPSCR_TX_CLK_25;
- e1000_write_phy_reg(hw,
- M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
+ e1000_write_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
/* In addition, because of the s/w reset above, we need to enable
* CRS on TX. This must be set for both full and half duplex
*/
e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
- e1000_write_phy_reg(hw,
- M88E1000_PHY_SPEC_CTRL, phy_reg);
+ e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
}
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
/* Check Phy Configuration */
e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
if (phy_reg != 0x4100)
- return 9;
+ return 9;
e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
if (phy_reg != 0x0070)
E1000_CTRL_FD); /* Force Duplex to FULL */
if (hw->media_type == e1000_media_type_copper &&
- hw->phy_type == e1000_phy_m88)
+ hw->phy_type == e1000_phy_m88)
ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
else {
/* Set the ILOS bit on the fiber Nic is half
* attempt this 10 times.
*/
while (e1000_nonintegrated_phy_loopback(adapter) &&
- count++ < 10);
+ count++ < 10);
if (count < 11)
return 0;
}
ew32(RCTL, rctl);
return 0;
}
- } else if (hw->media_type == e1000_media_type_copper)
+ } else if (hw->media_type == e1000_media_type_copper) {
return e1000_set_phy_loopback(adapter);
+ }
return 7;
}
unsigned int frame_size)
{
frame_size &= ~1;
- if (*(skb->data + 3) == 0xFF) {
- if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
- (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
+ if (skb->data[3] == 0xFF) {
+ if (skb->data[frame_size / 2 + 10] == 0xBE &&
+ skb->data[frame_size / 2 + 12] == 0xAF) {
return 0;
}
}
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
- int i, j, k, l, lc, good_cnt, ret_val=0;
+ int i, j, k, l, lc, good_cnt, ret_val = 0;
unsigned long time;
ew32(RDT, rxdr->count - 1);
for (j = 0; j <= lc; j++) { /* loop count loop */
for (i = 0; i < 64; i++) { /* send the packets */
e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
- 1024);
+ 1024);
dma_sync_single_for_device(&pdev->dev,
txdr->buffer_info[k].dma,
txdr->buffer_info[k].length,
DMA_TO_DEVICE);
- if (unlikely(++k == txdr->count)) k = 0;
+ if (unlikely(++k == txdr->count))
+ k = 0;
}
ew32(TDT, k);
E1000_WRITE_FLUSH();
1024);
if (!ret_val)
good_cnt++;
- if (unlikely(++l == rxdr->count)) l = 0;
+ if (unlikely(++l == rxdr->count))
+ l = 0;
/* time + 20 msecs (200 msecs on 2.4) is more than
* enough time to complete the receives, if it's
* exceeded, break and error off
*data = 0;
if (hw->media_type == e1000_media_type_internal_serdes) {
int i = 0;
+
hw->serdes_has_link = false;
/* On some blade server designs, link establishment
if (hw->autoneg) /* if auto_neg is set wait for it */
msleep(4000);
- if (!(er32(STATUS) & E1000_STATUS_LU)) {
+ if (!(er32(STATUS) & E1000_STATUS_LU))
*data = 1;
- }
}
return *data;
}
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- wol->supported = WAKE_UCAST | WAKE_MCAST |
- WAKE_BCAST | WAKE_MAGIC;
+ wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC;
wol->wolopts = 0;
/* this function will set ->supported = 0 and return 1 if wol is not
static int e1000_nway_reset(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+
if (netif_running(netdev))
e1000_reinit_locked(adapter);
return 0;
struct e1000_adapter *adapter = netdev_priv(netdev);
int i;
char *p = NULL;
+ const struct e1000_stats *stat = e1000_gstrings_stats;
e1000_update_stats(adapter);
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
- switch (e1000_gstrings_stats[i].type) {
+ switch (stat->type) {
case NETDEV_STATS:
- p = (char *) netdev +
- e1000_gstrings_stats[i].stat_offset;
+ p = (char *)netdev + stat->stat_offset;
break;
case E1000_STATS:
- p = (char *) adapter +
- e1000_gstrings_stats[i].stat_offset;
+ p = (char *)adapter + stat->stat_offset;
+ break;
+ default:
+ WARN_ONCE(1, "Invalid E1000 stat type: %u index %d\n",
+ stat->type, i);
break;
}
- data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ if (stat->sizeof_stat == sizeof(u64))
+ data[i] = *(u64 *)p;
+ else
+ data[i] = *(u32 *)p;
+
+ stat++;
}
/* BUG_ON(i != E1000_STATS_LEN); */
}
switch (stringset) {
case ETH_SS_TEST:
- memcpy(data, *e1000_gstrings_test,
- sizeof(e1000_gstrings_test));
+ memcpy(data, e1000_gstrings_test, sizeof(e1000_gstrings_test));
break;
case ETH_SS_STATS:
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
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