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path: root/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/intel/e1000/e1000_ethtool.c')
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c140
1 files changed, 72 insertions, 68 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 14e30515f6aa..43462d596a4e 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -115,12 +115,12 @@ static int e1000_get_settings(struct net_device *netdev,
if (hw->media_type == e1000_media_type_copper) {
ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Full|
- SUPPORTED_Autoneg |
- SUPPORTED_TP);
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full|
+ SUPPORTED_Autoneg |
+ SUPPORTED_TP);
ecmd->advertising = ADVERTISED_TP;
if (hw->autoneg == 1) {
@@ -161,8 +161,8 @@ static int e1000_get_settings(struct net_device *netdev,
ethtool_cmd_speed_set(ecmd, adapter->link_speed);
/* unfortunately FULL_DUPLEX != DUPLEX_FULL
- * and HALF_DUPLEX != DUPLEX_HALF */
-
+ * and HALF_DUPLEX != DUPLEX_HALF
+ */
if (adapter->link_duplex == FULL_DUPLEX)
ecmd->duplex = DUPLEX_FULL;
else
@@ -179,8 +179,7 @@ static int e1000_get_settings(struct net_device *netdev,
if ((hw->media_type == e1000_media_type_copper) &&
netif_carrier_ok(netdev))
ecmd->eth_tp_mdix = (!!adapter->phy_info.mdix_mode ?
- ETH_TP_MDI_X :
- ETH_TP_MDI);
+ ETH_TP_MDI_X : ETH_TP_MDI);
else
ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
@@ -197,8 +196,7 @@ static int e1000_set_settings(struct net_device *netdev,
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- /*
- * MDI setting is only allowed when autoneg enabled because
+ /* MDI setting is only allowed when autoneg enabled because
* some hardware doesn't allow MDI setting when speed or
* duplex is forced.
*/
@@ -224,8 +222,8 @@ static int e1000_set_settings(struct net_device *netdev,
ADVERTISED_Autoneg;
else
hw->autoneg_advertised = ecmd->advertising |
- ADVERTISED_TP |
- ADVERTISED_Autoneg;
+ ADVERTISED_TP |
+ ADVERTISED_Autoneg;
ecmd->advertising = hw->autoneg_advertised;
} else {
u32 speed = ethtool_cmd_speed(ecmd);
@@ -260,8 +258,7 @@ static u32 e1000_get_link(struct net_device *netdev)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- /*
- * If the link is not reported up to netdev, interrupts are disabled,
+ /* If the link is not reported up to netdev, interrupts are disabled,
* and so the physical link state may have changed since we last
* looked. Set get_link_status to make sure that the true link
* state is interrogated, rather than pulling a cached and possibly
@@ -484,7 +481,7 @@ static int e1000_get_eeprom(struct net_device *netdev,
le16_to_cpus(&eeprom_buff[i]);
memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
- eeprom->len);
+ eeprom->len);
kfree(eeprom_buff);
return ret_val;
@@ -517,15 +514,17 @@ static int e1000_set_eeprom(struct net_device *netdev,
ptr = (void *)eeprom_buff;
if (eeprom->offset & 1) {
- /* need read/modify/write of first changed EEPROM word */
- /* only the second byte of the word is being modified */
+ /* need read/modify/write of first changed EEPROM word
+ * only the second byte of the word is being modified
+ */
ret_val = e1000_read_eeprom(hw, first_word, 1,
&eeprom_buff[0]);
ptr++;
}
if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
- /* need read/modify/write of last changed EEPROM word */
- /* only the first byte of the word is being modified */
+ /* need read/modify/write of last changed EEPROM word
+ * 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]);
}
@@ -606,11 +605,13 @@ static int e1000_set_ringparam(struct net_device *netdev,
rx_old = adapter->rx_ring;
err = -ENOMEM;
- txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
+ txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring),
+ GFP_KERNEL);
if (!txdr)
goto err_alloc_tx;
- rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
+ rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring),
+ GFP_KERNEL);
if (!rxdr)
goto err_alloc_rx;
@@ -619,12 +620,12 @@ static int e1000_set_ringparam(struct net_device *netdev,
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));
+ 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 ?
- E1000_MAX_TXD : E1000_MAX_82544_TXD));
+ E1000_MAX_TXD : E1000_MAX_82544_TXD));
txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
for (i = 0; i < adapter->num_tx_queues; i++)
@@ -642,7 +643,8 @@ static int e1000_set_ringparam(struct net_device *netdev,
goto err_setup_tx;
/* save the new, restore the old in order to free it,
- * then restore the new back again */
+ * then restore the new back again
+ */
adapter->rx_ring = rx_old;
adapter->tx_ring = tx_old;
@@ -784,7 +786,6 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
if (hw->mac_type >= e1000_82543) {
-
REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
@@ -795,14 +796,11 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
0xFFFFFFFF);
}
-
} else {
-
REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
-
}
value = E1000_MC_TBL_SIZE;
@@ -858,13 +856,14 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
*data = 0;
- /* NOTE: we don't test MSI interrupts here, yet */
- /* Hook up test interrupt handler just for this test */
+ /* NOTE: we don't test MSI interrupts here, yet
+ * Hook up test interrupt handler just for this test
+ */
if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
- netdev))
+ netdev))
shared_int = false;
else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
- netdev->name, netdev)) {
+ netdev->name, netdev)) {
*data = 1;
return -1;
}
@@ -1253,14 +1252,15 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
- E1000_CTRL_FD); /* Force Duplex to FULL */
+ E1000_CTRL_FD); /* Force Duplex to FULL */
if (hw->media_type == e1000_media_type_copper &&
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
- * duplex link is detected. */
+ * duplex link is detected.
+ */
stat_reg = er32(STATUS);
if ((stat_reg & E1000_STATUS_FD) == 0)
ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
@@ -1446,7 +1446,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
ret_val = e1000_check_lbtest_frame(
rxdr->buffer_info[l].skb,
- 1024);
+ 1024);
if (!ret_val)
good_cnt++;
if (unlikely(++l == rxdr->count)) l = 0;
@@ -1493,7 +1493,8 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
hw->serdes_has_link = false;
/* On some blade server designs, link establishment
- * could take as long as 2-3 minutes */
+ * could take as long as 2-3 minutes
+ */
do {
e1000_check_for_link(hw);
if (hw->serdes_has_link)
@@ -1545,7 +1546,8 @@ static void e1000_diag_test(struct net_device *netdev,
e_info(hw, "offline testing starting\n");
/* Link test performed before hardware reset so autoneg doesn't
- * interfere with test result */
+ * interfere with test result
+ */
if (e1000_link_test(adapter, &data[4]))
eth_test->flags |= ETH_TEST_FL_FAILED;
@@ -1639,7 +1641,8 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter,
default:
/* dual port cards only support WoL on port A from now on
* unless it was enabled in the eeprom for port B
- * so exclude FUNC_1 ports from having WoL enabled */
+ * so exclude FUNC_1 ports from having WoL enabled
+ */
if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
!adapter->eeprom_wol) {
wol->supported = 0;
@@ -1663,7 +1666,8 @@ static void e1000_get_wol(struct net_device *netdev,
wol->wolopts = 0;
/* this function will set ->supported = 0 and return 1 if wol is not
- * supported by this hardware */
+ * supported by this hardware
+ */
if (e1000_wol_exclusion(adapter, wol) ||
!device_can_wakeup(&adapter->pdev->dev))
return;
@@ -1839,7 +1843,7 @@ static void e1000_get_ethtool_stats(struct net_device *netdev,
data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
-/* BUG_ON(i != E1000_STATS_LEN); */
+/* BUG_ON(i != E1000_STATS_LEN); */
}
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
@@ -1859,37 +1863,37 @@ static void e1000_get_strings(struct net_device *netdev, u32 stringset,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
-/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
+ /* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
}
static const struct ethtool_ops e1000_ethtool_ops = {
- .get_settings = e1000_get_settings,
- .set_settings = e1000_set_settings,
- .get_drvinfo = e1000_get_drvinfo,
- .get_regs_len = e1000_get_regs_len,
- .get_regs = e1000_get_regs,
- .get_wol = e1000_get_wol,
- .set_wol = e1000_set_wol,
- .get_msglevel = e1000_get_msglevel,
- .set_msglevel = e1000_set_msglevel,
- .nway_reset = e1000_nway_reset,
- .get_link = e1000_get_link,
- .get_eeprom_len = e1000_get_eeprom_len,
- .get_eeprom = e1000_get_eeprom,
- .set_eeprom = e1000_set_eeprom,
- .get_ringparam = e1000_get_ringparam,
- .set_ringparam = e1000_set_ringparam,
- .get_pauseparam = e1000_get_pauseparam,
- .set_pauseparam = e1000_set_pauseparam,
- .self_test = e1000_diag_test,
- .get_strings = e1000_get_strings,
- .set_phys_id = e1000_set_phys_id,
- .get_ethtool_stats = e1000_get_ethtool_stats,
- .get_sset_count = e1000_get_sset_count,
- .get_coalesce = e1000_get_coalesce,
- .set_coalesce = e1000_set_coalesce,
+ .get_settings = e1000_get_settings,
+ .set_settings = e1000_set_settings,
+ .get_drvinfo = e1000_get_drvinfo,
+ .get_regs_len = e1000_get_regs_len,
+ .get_regs = e1000_get_regs,
+ .get_wol = e1000_get_wol,
+ .set_wol = e1000_set_wol,
+ .get_msglevel = e1000_get_msglevel,
+ .set_msglevel = e1000_set_msglevel,
+ .nway_reset = e1000_nway_reset,
+ .get_link = e1000_get_link,
+ .get_eeprom_len = e1000_get_eeprom_len,
+ .get_eeprom = e1000_get_eeprom,
+ .set_eeprom = e1000_set_eeprom,
+ .get_ringparam = e1000_get_ringparam,
+ .set_ringparam = e1000_set_ringparam,
+ .get_pauseparam = e1000_get_pauseparam,
+ .set_pauseparam = e1000_set_pauseparam,
+ .self_test = e1000_diag_test,
+ .get_strings = e1000_get_strings,
+ .set_phys_id = e1000_set_phys_id,
+ .get_ethtool_stats = e1000_get_ethtool_stats,
+ .get_sset_count = e1000_get_sset_count,
+ .get_coalesce = e1000_get_coalesce,
+ .set_coalesce = e1000_set_coalesce,
.get_ts_info = ethtool_op_get_ts_info,
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.