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-rw-r--r--drivers/net/igb/e1000_82575.c3
-rw-r--r--drivers/net/igb/e1000_mac.c4
-rw-r--r--drivers/net/igb/e1000_phy.c2
-rw-r--r--drivers/net/igb/igb_main.c81
4 files changed, 46 insertions, 44 deletions
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 6b256c275e1..0cd41c49bc1 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -1877,7 +1877,7 @@ 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 +1988,7 @@ 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/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 90c5e01e923..ce8255fc3c5 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -181,7 +181,7 @@ s32 igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add)
* address and must override the actual permanent MAC address. If an
* alternate MAC address is fopund it is saved in the hw struct and
* prgrammed into RAR0 and the cuntion returns success, otherwise the
- * fucntion returns an error.
+ * function returns an error.
**/
s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
{
@@ -982,7 +982,7 @@ out:
}
/**
- * igb_get_speed_and_duplex_copper - Retreive current speed/duplex
+ * igb_get_speed_and_duplex_copper - Retrieve current speed/duplex
* @hw: pointer to the HW structure
* @speed: stores the current speed
* @duplex: stores the current duplex
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index 6694bf3e5ad..d639706eb3f 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -1421,7 +1421,7 @@ out:
}
/**
- * igb_check_downshift - Checks whether a downshift in speed occured
+ * igb_check_downshift - Checks whether a downshift in speed occurred
* @hw: pointer to the HW structure
*
* Success returns 0, Failure returns 1
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 3d850af0cdd..cdfd5727105 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -200,7 +200,7 @@ static struct pci_driver igb_driver = {
.probe = igb_probe,
.remove = __devexit_p(igb_remove),
#ifdef CONFIG_PM
- /* Power Managment Hooks */
+ /* Power Management Hooks */
.suspend = igb_suspend,
.resume = igb_resume,
#endif
@@ -2292,7 +2292,7 @@ static void igb_init_hw_timer(struct igb_adapter *adapter)
/**
* Scale the NIC clock cycle by a large factor so that
* relatively small clock corrections can be added or
- * substracted at each clock tick. The drawbacks of a large
+ * subtracted at each clock tick. The drawbacks of a large
* factor are a) that the clock register overflows more quickly
* (not such a big deal) and b) that the increment per tick has
* to fit into 24 bits. As a result we need to use a shift of
@@ -3409,7 +3409,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
} else {
/*
* Write addresses to the MTA, if the attempt fails
- * then we should just turn on promiscous mode so
+ * then we should just turn on promiscuous mode so
* that we can at least receive multicast traffic
*/
count = igb_write_mc_addr_list(netdev);
@@ -3423,7 +3423,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
/*
* Write addresses to available RAR registers, if there is not
* sufficient space to store all the addresses then enable
- * unicast promiscous mode
+ * unicast promiscuous mode
*/
count = igb_write_uc_addr_list(netdev);
if (count < 0) {
@@ -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);
@@ -4317,7 +4318,7 @@ netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb,
/*
* count reflects descriptors mapped, if 0 or less then mapping error
- * has occured and we need to rewind the descriptor queue
+ * has occurred and we need to rewind the descriptor queue
*/
count = igb_tx_map_adv(tx_ring, skb, first);
if (!count) {
@@ -5352,8 +5353,8 @@ static void igb_msg_task(struct igb_adapter *adapter)
* The unicast table address is a register array of 32-bit registers.
* The table is meant to be used in a way similar to how the MTA is used
* however due to certain limitations in the hardware it is necessary to
- * set all the hash bits to 1 and use the VMOLR ROPE bit as a promiscous
- * enable bit to allow vlan tag stripping when promiscous mode is enabled
+ * set all the hash bits to 1 and use the VMOLR ROPE bit as a promiscuous
+ * enable bit to allow vlan tag stripping when promiscuous mode is enabled
**/
static void igb_set_uta(struct igb_adapter *adapter)
{
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-13 15:45:17 +0000