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-rw-r--r--drivers/net/igb/e1000_82575.c11
-rw-r--r--drivers/net/igb/igb.h2
-rw-r--r--drivers/net/igb/igb_ethtool.c48
-rw-r--r--drivers/net/igb/igb_main.c90
4 files changed, 85 insertions, 66 deletions
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 6b256c275e1..0f563c8c5ff 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -244,6 +244,14 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
*/
size += NVM_WORD_SIZE_BASE_SHIFT;
+ /*
+ * Check for invalid size
+ */
+ if ((hw->mac.type == e1000_82576) && (size > 15)) {
+ printk("igb: The NVM size is not valid, "
+ "defaulting to 32K.\n");
+ size = 15;
+ }
nvm->word_size = 1 << size;
if (nvm->word_size == (1 << 15))
nvm->page_size = 128;
@@ -1877,7 +1885,7 @@ static s32 igb_validate_nvm_checksum_82580(struct e1000_hw *hw)
}
if (nvm_data & NVM_COMPATIBILITY_BIT_MASK) {
- /* if chekcsums compatibility bit is set validate checksums
+ /* if checksums compatibility bit is set validate checksums
* for all 4 ports. */
eeprom_regions_count = 4;
}
@@ -1988,6 +1996,7 @@ static s32 igb_update_nvm_checksum_i350(struct e1000_hw *hw)
out:
return ret_val;
}
+
/**
* igb_set_eee_i350 - Enable/disable EEE support
* @hw: pointer to the HW structure
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 1c687e298d5..f4fa4b1751c 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -360,7 +360,7 @@ extern int igb_up(struct igb_adapter *);
extern void igb_down(struct igb_adapter *);
extern void igb_reinit_locked(struct igb_adapter *);
extern void igb_reset(struct igb_adapter *);
-extern int igb_set_spd_dplx(struct igb_adapter *, u16);
+extern int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
extern int igb_setup_tx_resources(struct igb_ring *);
extern int igb_setup_rx_resources(struct igb_ring *);
extern void igb_free_tx_resources(struct igb_ring *);
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index d976733bbcc..fdc895e5a3f 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -178,11 +178,11 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
if ((status & E1000_STATUS_SPEED_1000) ||
hw->phy.media_type != e1000_media_type_copper)
- ecmd->speed = SPEED_1000;
+ ethtool_cmd_speed_set(ecmd, SPEED_1000);
else if (status & E1000_STATUS_SPEED_100)
- ecmd->speed = SPEED_100;
+ ethtool_cmd_speed_set(ecmd, SPEED_100);
else
- ecmd->speed = SPEED_10;
+ ethtool_cmd_speed_set(ecmd, SPEED_10);
if ((status & E1000_STATUS_FD) ||
hw->phy.media_type != e1000_media_type_copper)
@@ -190,7 +190,7 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
else
ecmd->duplex = DUPLEX_HALF;
} else {
- ecmd->speed = -1;
+ ethtool_cmd_speed_set(ecmd, -1);
ecmd->duplex = -1;
}
@@ -223,7 +223,8 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
if (adapter->fc_autoneg)
hw->fc.requested_mode = e1000_fc_default;
} else {
- if (igb_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
+ u32 speed = ethtool_cmd_speed(ecmd);
+ if (igb_set_spd_dplx(adapter, speed, ecmd->duplex)) {
clear_bit(__IGB_RESETTING, &adapter->state);
return -EINVAL;
}
@@ -1963,27 +1964,28 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
/* bit defines for adapter->led_status */
#define IGB_LED_ON 0
-static int igb_phys_id(struct net_device *netdev, u32 data)
+static int igb_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- unsigned long timeout;
- timeout = data * 1000;
-
- /*
- * msleep_interruptable only accepts unsigned int so we are limited
- * in how long a duration we can wait
- */
- if (!timeout || timeout > UINT_MAX)
- timeout = UINT_MAX;
-
- igb_blink_led(hw);
- msleep_interruptible(timeout);
-
- igb_led_off(hw);
- clear_bit(IGB_LED_ON, &adapter->led_status);
- igb_cleanup_led(hw);
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ igb_blink_led(hw);
+ return 2;
+ case ETHTOOL_ID_ON:
+ igb_blink_led(hw);
+ break;
+ case ETHTOOL_ID_OFF:
+ igb_led_off(hw);
+ break;
+ case ETHTOOL_ID_INACTIVE:
+ igb_led_off(hw);
+ clear_bit(IGB_LED_ON, &adapter->led_status);
+ igb_cleanup_led(hw);
+ break;
+ }
return 0;
}
@@ -2215,7 +2217,7 @@ static const struct ethtool_ops igb_ethtool_ops = {
.set_tso = igb_set_tso,
.self_test = igb_diag_test,
.get_strings = igb_get_strings,
- .phys_id = igb_phys_id,
+ .set_phys_id = igb_set_phys_id,
.get_sset_count = igb_get_sset_count,
.get_ethtool_stats = igb_get_ethtool_stats,
.get_coalesce = igb_get_coalesce,
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 0dfd1b93829..ce7838e5582 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3532,6 +3532,25 @@ bool igb_has_link(struct igb_adapter *adapter)
return link_active;
}
+static bool igb_thermal_sensor_event(struct e1000_hw *hw, u32 event)
+{
+ bool ret = false;
+ u32 ctrl_ext, thstat;
+
+ /* check for thermal sensor event on i350, copper only */
+ if (hw->mac.type == e1000_i350) {
+ thstat = rd32(E1000_THSTAT);
+ ctrl_ext = rd32(E1000_CTRL_EXT);
+
+ if ((hw->phy.media_type == e1000_media_type_copper) &&
+ !(ctrl_ext & E1000_CTRL_EXT_LINK_MODE_SGMII)) {
+ ret = !!(thstat & event);
+ }
+ }
+
+ return ret;
+}
+
/**
* igb_watchdog - Timer Call-back
* @data: pointer to adapter cast into an unsigned long
@@ -3550,7 +3569,7 @@ static void igb_watchdog_task(struct work_struct *work)
watchdog_task);
struct e1000_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
- u32 link, ctrl_ext, thstat;
+ u32 link;
int i;
link = igb_has_link(adapter);
@@ -3574,25 +3593,14 @@ static void igb_watchdog_task(struct work_struct *work)
((ctrl & E1000_CTRL_RFCE) ? "RX" :
((ctrl & E1000_CTRL_TFCE) ? "TX" : "None")));
- /* check for thermal sensor event on i350,
- * copper only */
- if (hw->mac.type == e1000_i350) {
- thstat = rd32(E1000_THSTAT);
- ctrl_ext = rd32(E1000_CTRL_EXT);
- if ((hw->phy.media_type ==
- e1000_media_type_copper) && !(ctrl_ext &
- E1000_CTRL_EXT_LINK_MODE_SGMII)) {
- if (thstat &
- E1000_THSTAT_LINK_THROTTLE) {
- printk(KERN_INFO "igb: %s The "
- "network adapter link "
- "speed was downshifted "
- "because it "
- "overheated.\n",
- netdev->name);
- }
- }
+ /* check for thermal sensor event */
+ if (igb_thermal_sensor_event(hw, E1000_THSTAT_LINK_THROTTLE)) {
+ printk(KERN_INFO "igb: %s The network adapter "
+ "link speed was downshifted "
+ "because it overheated.\n",
+ netdev->name);
}
+
/* adjust timeout factor according to speed/duplex */
adapter->tx_timeout_factor = 1;
switch (adapter->link_speed) {
@@ -3618,22 +3626,15 @@ static void igb_watchdog_task(struct work_struct *work)
if (netif_carrier_ok(netdev)) {
adapter->link_speed = 0;
adapter->link_duplex = 0;
- /* check for thermal sensor event on i350
- * copper only*/
- if (hw->mac.type == e1000_i350) {
- thstat = rd32(E1000_THSTAT);
- ctrl_ext = rd32(E1000_CTRL_EXT);
- if ((hw->phy.media_type ==
- e1000_media_type_copper) && !(ctrl_ext &
- E1000_CTRL_EXT_LINK_MODE_SGMII)) {
- if (thstat & E1000_THSTAT_PWR_DOWN) {
- printk(KERN_ERR "igb: %s The "
- "network adapter was stopped "
- "because it overheated.\n",
+
+ /* check for thermal sensor event */
+ if (igb_thermal_sensor_event(hw, E1000_THSTAT_PWR_DOWN)) {
+ printk(KERN_ERR "igb: %s The network adapter "
+ "was stopped because it "
+ "overheated.\n",
netdev->name);
- }
- }
}
+
/* Links status message must follow this format */
printk(KERN_INFO "igb: %s NIC Link is Down\n",
netdev->name);
@@ -6348,21 +6349,25 @@ static void igb_restore_vlan(struct igb_adapter *adapter)
}
}
-int igb_set_spd_dplx(struct igb_adapter *adapter, u16 spddplx)
+int igb_set_spd_dplx(struct igb_adapter *adapter, u32 spd, u8 dplx)
{
struct pci_dev *pdev = adapter->pdev;
struct e1000_mac_info *mac = &adapter->hw.mac;
mac->autoneg = 0;
+ /* Make sure dplx is at most 1 bit and lsb of speed is not set
+ * for the switch() below to work */
+ if ((spd & 1) || (dplx & ~1))
+ goto err_inval;
+
/* Fiber NIC's only allow 1000 Gbps Full duplex */
if ((adapter->hw.phy.media_type == e1000_media_type_internal_serdes) &&
- spddplx != (SPEED_1000 + DUPLEX_FULL)) {
- dev_err(&pdev->dev, "Unsupported Speed/Duplex configuration\n");
- return -EINVAL;
- }
+ spd != SPEED_1000 &&
+ dplx != DUPLEX_FULL)
+ goto err_inval;
- switch (spddplx) {
+ switch (spd + dplx) {
case SPEED_10 + DUPLEX_HALF:
mac->forced_speed_duplex = ADVERTISE_10_HALF;
break;
@@ -6381,10 +6386,13 @@ int igb_set_spd_dplx(struct igb_adapter *adapter, u16 spddplx)
break;
case SPEED_1000 + DUPLEX_HALF: /* not supported */
default:
- dev_err(&pdev->dev, "Unsupported Speed/Duplex configuration\n");
- return -EINVAL;
+ goto err_inval;
}
return 0;
+
+err_inval:
+ dev_err(&pdev->dev, "Unsupported Speed/Duplex configuration\n");
+ return -EINVAL;
}
static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-26 11:44:06 +0000