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-rw-r--r--drivers/net/ixgbe/ixgbe.h1
-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c12
-rw-r--r--drivers/net/ixgbe/ixgbe_ethtool.c33
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c84
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.c68
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.h7
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h6
7 files changed, 183 insertions, 28 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index e116d340dcc6..132854f646ba 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -267,6 +267,7 @@ struct ixgbe_adapter {
#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
+#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 7cddcfba809e..c2cdb042c481 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -59,6 +59,11 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
/* PHY Init */
switch (phy->type) {
+ case ixgbe_phy_tn:
+ phy->ops.check_link = &ixgbe_check_phy_link_tnx;
+ phy->ops.get_firmware_version =
+ &ixgbe_get_phy_firmware_version_tnx;
+ break;
default:
break;
}
@@ -189,6 +194,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82598EB_XF_LR:
media_type = ixgbe_media_type_fiber;
break;
+ case IXGBE_DEV_ID_82598AT:
+ media_type = ixgbe_media_type_copper;
+ break;
default:
media_type = ixgbe_media_type_unknown;
break;
@@ -872,6 +880,10 @@ s32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82598EB_XF_LR:
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR;
break;
+ case IXGBE_DEV_ID_82598AT:
+ physical_layer = (IXGBE_PHYSICAL_LAYER_10GBASE_T |
+ IXGBE_PHYSICAL_LAYER_1000BASE_T);
+ break;
default:
physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 81a9c4b86726..a610016a0172 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -94,9 +94,9 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
};
#define IXGBE_QUEUE_STATS_LEN \
- ((((struct ixgbe_adapter *)netdev->priv)->num_tx_queues + \
- ((struct ixgbe_adapter *)netdev->priv)->num_rx_queues) * \
- (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
+ ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_tx_queues + \
+ ((struct ixgbe_adapter *)netdev_priv(netdev))->num_rx_queues) * \
+ (sizeof(struct ixgbe_queue_stats) / sizeof(u64)))
#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats)
#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + IXGBE_QUEUE_STATS_LEN)
@@ -149,6 +149,8 @@ static int ixgbe_set_settings(struct net_device *netdev,
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+ u32 advertised, old;
+ s32 err;
switch (hw->phy.media_type) {
case ixgbe_media_type_fiber:
@@ -157,6 +159,31 @@ static int ixgbe_set_settings(struct net_device *netdev,
return -EINVAL;
/* in this case we currently only support 10Gb/FULL */
break;
+ case ixgbe_media_type_copper:
+ /* 10000/copper and 1000/copper must autoneg
+ * this function does not support any duplex forcing, but can
+ * limit the advertising of the adapter to only 10000 or 1000 */
+ if (ecmd->autoneg == AUTONEG_DISABLE)
+ return -EINVAL;
+
+ old = hw->phy.autoneg_advertised;
+ advertised = 0;
+ if (ecmd->advertising & ADVERTISED_10000baseT_Full)
+ advertised |= IXGBE_LINK_SPEED_10GB_FULL;
+
+ if (ecmd->advertising & ADVERTISED_1000baseT_Full)
+ advertised |= IXGBE_LINK_SPEED_1GB_FULL;
+
+ if (old == advertised)
+ break;
+ /* this sets the link speed and restarts auto-neg */
+ err = hw->mac.ops.setup_link_speed(hw, advertised, true, true);
+ if (err) {
+ DPRINTK(PROBE, INFO,
+ "setup link failed with code %d\n", err);
+ hw->mac.ops.setup_link_speed(hw, old, true, true);
+ }
+ break;
default:
break;
}
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 36f2bb666bf7..7ad07a00680a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -68,6 +68,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_SINGLE_PORT),
board_82598 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT),
+ board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
@@ -666,7 +668,6 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_adapter *adapter,
skb->protocol = eth_type_trans(skb, adapter->netdev);
ixgbe_receive_skb(adapter, skb, staterr, rx_ring, rx_desc);
- adapter->netdev->last_rx = jiffies;
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -904,6 +905,17 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
return;
}
+static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ if ((adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) &&
+ (eicr & IXGBE_EICR_GPI_SDP1)) {
+ DPRINTK(PROBE, CRIT, "Fan has stopped, replace the adapter\n");
+ /* write to clear the interrupt */
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1);
+ }
+}
static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
{
@@ -928,6 +940,8 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data)
if (eicr & IXGBE_EICR_LSC)
ixgbe_check_lsc(adapter);
+ ixgbe_check_fan_failure(adapter, eicr);
+
if (!test_bit(__IXGBE_DOWN, &adapter->state))
IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
@@ -1312,6 +1326,8 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
{
u32 mask;
mask = IXGBE_EIMS_ENABLE_MASK;
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE)
+ mask |= IXGBE_EIMS_GPI_SDP1;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
IXGBE_WRITE_FLUSH(&adapter->hw);
}
@@ -1343,6 +1359,8 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
if (eicr & IXGBE_EICR_LSC)
ixgbe_check_lsc(adapter);
+ ixgbe_check_fan_failure(adapter, eicr);
+
if (netif_rx_schedule_prep(netdev, &adapter->q_vector[0].napi)) {
adapter->tx_ring[0].total_packets = 0;
adapter->tx_ring[0].total_bytes = 0;
@@ -1925,6 +1943,13 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
}
+ /* Enable fan failure interrupt if media type is copper */
+ if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) {
+ gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+ gpie |= IXGBE_SDP1_GPIEN;
+ IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
+ }
+
mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
if (max_frame != (mhadd >> IXGBE_MHADD_MFS_SHIFT)) {
mhadd &= ~IXGBE_MHADD_MFS_MASK;
@@ -1970,6 +1995,9 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
ixgbe_irq_enable(adapter);
+ /* enable transmits */
+ netif_tx_start_all_queues(netdev);
+
/* bring the link up in the watchdog, this could race with our first
* link up interrupt but shouldn't be a problem */
adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
@@ -2562,6 +2590,9 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
rss = min(IXGBE_MAX_RSS_INDICES, (int)num_online_cpus());
adapter->ring_feature[RING_F_RSS].indices = rss;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
+ if (hw->mac.ops.get_media_type &&
+ (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper))
+ adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE;
/* default flow control settings */
hw->fc.original_type = ixgbe_fc_none;
@@ -3217,7 +3248,6 @@ static void ixgbe_watchdog_task(struct work_struct *work)
(FLOW_TX ? "TX" : "None"))));
netif_carrier_on(netdev);
- netif_tx_wake_all_queues(netdev);
} else {
/* Force detection of hung controller */
adapter->detect_tx_hung = true;
@@ -3228,7 +3258,6 @@ static void ixgbe_watchdog_task(struct work_struct *work)
if (netif_carrier_ok(netdev)) {
DPRINTK(LINK, INFO, "NIC Link is Down\n");
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
}
}
@@ -3689,9 +3718,30 @@ static int ixgbe_link_config(struct ixgbe_hw *hw)
/* must always autoneg for both 1G and 10G link */
hw->mac.autoneg = true;
+ if ((hw->mac.type == ixgbe_mac_82598EB) &&
+ (hw->phy.media_type == ixgbe_media_type_copper))
+ autoneg = IXGBE_LINK_SPEED_82598_AUTONEG;
+
return hw->mac.ops.setup_link_speed(hw, autoneg, true, true);
}
+static const struct net_device_ops ixgbe_netdev_ops = {
+ .ndo_open = ixgbe_open,
+ .ndo_stop = ixgbe_close,
+ .ndo_get_stats = ixgbe_get_stats,
+ .ndo_set_multicast_list = ixgbe_set_rx_mode,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = ixgbe_set_mac,
+ .ndo_change_mtu = ixgbe_change_mtu,
+ .ndo_tx_timeout = ixgbe_tx_timeout,
+ .ndo_vlan_rx_register = ixgbe_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = ixgbe_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = ixgbe_netpoll,
+#endif
+};
+
/**
* ixgbe_probe - Device Initialization Routine
* @pdev: PCI device information struct
@@ -3773,23 +3823,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
continue;
}
- netdev->open = &ixgbe_open;
- netdev->stop = &ixgbe_close;
+ netdev->netdev_ops = &ixgbe_netdev_ops;
netdev->hard_start_xmit = &ixgbe_xmit_frame;
- netdev->get_stats = &ixgbe_get_stats;
- netdev->set_rx_mode = &ixgbe_set_rx_mode;
- netdev->set_multicast_list = &ixgbe_set_rx_mode;
- netdev->set_mac_address = &ixgbe_set_mac;
- netdev->change_mtu = &ixgbe_change_mtu;
ixgbe_set_ethtool_ops(netdev);
- netdev->tx_timeout = &ixgbe_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
- netdev->vlan_rx_register = ixgbe_vlan_rx_register;
- netdev->vlan_rx_add_vid = ixgbe_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = ixgbe_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = ixgbe_netpoll;
-#endif
strcpy(netdev->name, pci_name(pdev));
adapter->bd_number = cards_found;
@@ -3875,8 +3912,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
pci_read_config_word(pdev, IXGBE_PCI_LINK_STATUS, &link_status);
link_speed = link_status & IXGBE_PCI_LINK_SPEED;
link_width = link_status & IXGBE_PCI_LINK_WIDTH;
- dev_info(&pdev->dev, "(PCI Express:%s:%s) "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n",
((link_speed == IXGBE_PCI_LINK_SPEED_5000) ? "5.0Gb/s" :
(link_speed == IXGBE_PCI_LINK_SPEED_2500) ? "2.5Gb/s" :
"Unknown"),
@@ -3885,8 +3921,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
(link_width == IXGBE_PCI_LINK_WIDTH_2) ? "Width x2" :
(link_width == IXGBE_PCI_LINK_WIDTH_1) ? "Width x1" :
"Unknown"),
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]);
+ netdev->dev_addr);
ixgbe_read_pba_num_generic(hw, &part_num);
dev_info(&pdev->dev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n",
hw->mac.type, hw->phy.type,
@@ -3911,7 +3946,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
}
netif_carrier_off(netdev);
- netif_tx_stop_all_queues(netdev);
ixgbe_napi_add_all(adapter);
@@ -4009,7 +4043,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
netif_device_detach(netdev);
@@ -4030,7 +4064,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
if (pci_enable_device(pdev)) {
DPRINTK(PROBE, ERR,
@@ -4058,7 +4092,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev)
static void ixgbe_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
- struct ixgbe_adapter *adapter = netdev->priv;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev)) {
if (ixgbe_up(adapter)) {
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 764035a8c9a1..981e6d849592 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -121,6 +121,9 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
enum ixgbe_phy_type phy_type;
switch (phy_id) {
+ case TN1010_PHY_ID:
+ phy_type = ixgbe_phy_tn;
+ break;
case QT2022_PHY_ID:
phy_type = ixgbe_phy_qt;
break;
@@ -426,3 +429,68 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
return 0;
}
+/**
+ * ixgbe_check_phy_link_tnx - Determine link and speed status
+ * @hw: pointer to hardware structure
+ *
+ * Reads the VS1 register to determine if link is up and the current speed for
+ * the PHY.
+ **/
+s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+ bool *link_up)
+{
+ s32 status = 0;
+ u32 time_out;
+ u32 max_time_out = 10;
+ u16 phy_link = 0;
+ u16 phy_speed = 0;
+ u16 phy_data = 0;
+
+ /* Initialize speed and link to default case */
+ *link_up = false;
+ *speed = IXGBE_LINK_SPEED_10GB_FULL;
+
+ /*
+ * Check current speed and link status of the PHY register.
+ * This is a vendor specific register and may have to
+ * be changed for other copper PHYs.
+ */
+ for (time_out = 0; time_out < max_time_out; time_out++) {
+ udelay(10);
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ &phy_data);
+ phy_link = phy_data &
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS;
+ phy_speed = phy_data &
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS;
+ if (phy_link == IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS) {
+ *link_up = true;
+ if (phy_speed ==
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS)
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ }
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_get_phy_firmware_version_tnx - Gets the PHY Firmware Version
+ * @hw: pointer to hardware structure
+ * @firmware_version: pointer to the PHY Firmware Version
+ **/
+s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
+ u16 *firmware_version)
+{
+ s32 status = 0;
+
+ status = hw->phy.ops.read_reg(hw, TNX_FW_REV,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+ firmware_version);
+
+ return status;
+}
+
diff --git a/drivers/net/ixgbe/ixgbe_phy.h b/drivers/net/ixgbe/ixgbe_phy.h
index 9bfe3f2b1d8f..5cc063d02770 100644
--- a/drivers/net/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ixgbe/ixgbe_phy.h
@@ -77,4 +77,11 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
bool autoneg,
bool autoneg_wait_to_complete);
+/* PHY specific */
+s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *link_up);
+s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
+ u16 *firmware_version);
+
#endif /* _IXGBE_PHY_H_ */
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index c6f8fa1c4e59..51df39dae816 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -36,6 +36,7 @@
/* Device IDs */
#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6
#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
+#define IXGBE_DEV_ID_82598AT 0x10C8
#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
@@ -488,6 +489,8 @@
#define IXGBE_MAX_PHY_ADDR 32
/* PHY IDs*/
+#define TN1010_PHY_ID 0x00A19410
+#define TNX_FW_REV 0xB
#define QT2022_PHY_ID 0x0043A400
/* PHY Types */
@@ -1202,6 +1205,7 @@ enum ixgbe_mac_type {
enum ixgbe_phy_type {
ixgbe_phy_unknown = 0,
+ ixgbe_phy_tn,
ixgbe_phy_qt,
ixgbe_phy_xaui,
ixgbe_phy_tw_tyco,
@@ -1396,6 +1400,8 @@ struct ixgbe_phy_operations {
s32 (*setup_link)(struct ixgbe_hw *);
s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool,
bool);
+ s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *);
+ s32 (*get_firmware_version)(struct ixgbe_hw *, u16 *);
s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *);
s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8);
s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);