Linux-libre 4.2-gnu

1 files changed, 106 insertions, 57 deletions

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 5be12a00e..ae21e0b06 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -81,6 +81,8 @@ const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
 				"Copyright (c) 1999-2014 Intel Corporation.";
 
+static const char ixgbe_overheat_msg[] = "Network adapter has been stopped because it has over heated. Restart the computer. If the problem persists, power off the system and replace the adapter";
+
 static const struct ixgbe_info *ixgbe_info_tbl[] = {
 	[board_82598]		= &ixgbe_82598_info,
 	[board_82599]		= &ixgbe_82599_info,
@@ -131,6 +133,7 @@ static const struct pci_device_id ixgbe_pci_tbl[] = {
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550T), board_X550},
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_KX4), board_X550EM_x},
 	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_KR), board_X550EM_x},
+	{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_X_10G_T), board_X550EM_x},
 	/* required last entry */
 	{0, }
 };
@@ -1829,7 +1832,7 @@ static void ixgbe_reuse_rx_page(struct ixgbe_ring *rx_ring,
 
 static inline bool ixgbe_page_is_reserved(struct page *page)
 {
-	return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+	return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
 }
 
 /**
@@ -2366,7 +2369,7 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
 		 *  - We may have missed the interrupt so always have to
 		 *    check if we  got a LSC
 		 */
-		if (!(eicr & IXGBE_EICR_GPI_SDP0) &&
+		if (!(eicr & IXGBE_EICR_GPI_SDP0_8259X) &&
 		    !(eicr & IXGBE_EICR_LSC))
 			return;
 
@@ -2386,14 +2389,13 @@ static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter)
 
 		break;
 	default:
-		if (!(eicr & IXGBE_EICR_GPI_SDP0))
+		if (adapter->hw.mac.type >= ixgbe_mac_X540)
+			return;
+		if (!(eicr & IXGBE_EICR_GPI_SDP0(hw)))
 			return;
 		break;
 	}
-	e_crit(drv,
-	       "Network adapter has been stopped because it has over heated. "
-	       "Restart the computer. If the problem persists, "
-	       "power off the system and replace the adapter\n");
+	e_crit(drv, "%s\n", ixgbe_overheat_msg);
 
 	adapter->interrupt_event = 0;
 }
@@ -2403,15 +2405,17 @@ 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)) {
+	    (eicr & IXGBE_EICR_GPI_SDP1(hw))) {
 		e_crit(probe, "Fan has stopped, replace the adapter\n");
 		/* write to clear the interrupt */
-		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1);
+		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1(hw));
 	}
 }
 
 static void ixgbe_check_overtemp_event(struct ixgbe_adapter *adapter, u32 eicr)
 {
+	struct ixgbe_hw *hw = &adapter->hw;
+
 	if (!(adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE))
 		return;
 
@@ -2421,7 +2425,8 @@ static void ixgbe_check_overtemp_event(struct ixgbe_adapter *adapter, u32 eicr)
 		 * Need to check link state so complete overtemp check
 		 * on service task
 		 */
-		if (((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC)) &&
+		if (((eicr & IXGBE_EICR_GPI_SDP0(hw)) ||
+		     (eicr & IXGBE_EICR_LSC)) &&
 		    (!test_bit(__IXGBE_DOWN, &adapter->state))) {
 			adapter->interrupt_event = eicr;
 			adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT;
@@ -2437,28 +2442,46 @@ static void ixgbe_check_overtemp_event(struct ixgbe_adapter *adapter, u32 eicr)
 		return;
 	}
 
-	e_crit(drv,
-	       "Network adapter has been stopped because it has over heated. "
-	       "Restart the computer. If the problem persists, "
-	       "power off the system and replace the adapter\n");
+	e_crit(drv, "%s\n", ixgbe_overheat_msg);
+}
+
+static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw)
+{
+	switch (hw->mac.type) {
+	case ixgbe_mac_82598EB:
+		if (hw->phy.type == ixgbe_phy_nl)
+			return true;
+		return false;
+	case ixgbe_mac_82599EB:
+	case ixgbe_mac_X550EM_x:
+		switch (hw->mac.ops.get_media_type(hw)) {
+		case ixgbe_media_type_fiber:
+		case ixgbe_media_type_fiber_qsfp:
+			return true;
+		default:
+			return false;
+		}
+	default:
+		return false;
+	}
 }
 
 static void ixgbe_check_sfp_event(struct ixgbe_adapter *adapter, u32 eicr)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 
-	if (eicr & IXGBE_EICR_GPI_SDP2) {
+	if (eicr & IXGBE_EICR_GPI_SDP2(hw)) {
 		/* Clear the interrupt */
-		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP2);
+		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP2(hw));
 		if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
 			adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET;
 			ixgbe_service_event_schedule(adapter);
 		}
 	}
 
-	if (eicr & IXGBE_EICR_GPI_SDP1) {
+	if (eicr & IXGBE_EICR_GPI_SDP1(hw)) {
 		/* Clear the interrupt */
-		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1);
+		IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1(hw));
 		if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
 			adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG;
 			ixgbe_service_event_schedule(adapter);
@@ -2543,6 +2566,7 @@ static inline void ixgbe_irq_disable_queues(struct ixgbe_adapter *adapter,
 static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues,
 				    bool flush)
 {
+	struct ixgbe_hw *hw = &adapter->hw;
 	u32 mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE);
 
 	/* don't reenable LSC while waiting for link */
@@ -2552,7 +2576,7 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues,
 	if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE)
 		switch (adapter->hw.mac.type) {
 		case ixgbe_mac_82599EB:
-			mask |= IXGBE_EIMS_GPI_SDP0;
+			mask |= IXGBE_EIMS_GPI_SDP0(hw);
 			break;
 		case ixgbe_mac_X540:
 		case ixgbe_mac_X550:
@@ -2563,15 +2587,17 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues,
 			break;
 		}
 	if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE)
-		mask |= IXGBE_EIMS_GPI_SDP1;
+		mask |= IXGBE_EIMS_GPI_SDP1(hw);
 	switch (adapter->hw.mac.type) {
 	case ixgbe_mac_82599EB:
-		mask |= IXGBE_EIMS_GPI_SDP1;
-		mask |= IXGBE_EIMS_GPI_SDP2;
+		mask |= IXGBE_EIMS_GPI_SDP1(hw);
+		mask |= IXGBE_EIMS_GPI_SDP2(hw);
 		/* fall through */
 	case ixgbe_mac_X540:
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
+		if (adapter->hw.phy.type == ixgbe_phy_x550em_ext_t)
+			mask |= IXGBE_EICR_GPI_SDP0_X540;
 		mask |= IXGBE_EIMS_ECC;
 		mask |= IXGBE_EIMS_MAILBOX;
 		break;
@@ -2626,6 +2652,13 @@ static irqreturn_t ixgbe_msix_other(int irq, void *data)
 	case ixgbe_mac_X540:
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
+		if (hw->phy.type == ixgbe_phy_x550em_ext_t &&
+		    (eicr & IXGBE_EICR_GPI_SDP0_X540)) {
+			adapter->flags2 |= IXGBE_FLAG2_PHY_INTERRUPT;
+			ixgbe_service_event_schedule(adapter);
+			IXGBE_WRITE_REG(hw, IXGBE_EICR,
+					IXGBE_EICR_GPI_SDP0_X540);
+		}
 		if (eicr & IXGBE_EICR_ECC) {
 			e_info(link, "Received ECC Err, initiating reset\n");
 			adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED;
@@ -4703,32 +4736,6 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
 	ixgbe_configure_dfwd(adapter);
 }
 
-static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw)
-{
-	switch (hw->phy.type) {
-	case ixgbe_phy_sfp_avago:
-	case ixgbe_phy_sfp_ftl:
-	case ixgbe_phy_sfp_intel:
-	case ixgbe_phy_sfp_unknown:
-	case ixgbe_phy_sfp_passive_tyco:
-	case ixgbe_phy_sfp_passive_unknown:
-	case ixgbe_phy_sfp_active_unknown:
-	case ixgbe_phy_sfp_ftl_active:
-	case ixgbe_phy_qsfp_passive_unknown:
-	case ixgbe_phy_qsfp_active_unknown:
-	case ixgbe_phy_qsfp_intel:
-	case ixgbe_phy_qsfp_unknown:
-	/* ixgbe_phy_none is set when no SFP module is present */
-	case ixgbe_phy_none:
-		return true;
-	case ixgbe_phy_nl:
-		if (hw->mac.type == ixgbe_mac_82598EB)
-			return true;
-	default:
-		return false;
-	}
-}
-
 /**
  * ixgbe_sfp_link_config - set up SFP+ link
  * @adapter: pointer to private adapter struct
@@ -4757,7 +4764,7 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
 {
 	u32 speed;
 	bool autoneg, link_up = false;
-	u32 ret = IXGBE_ERR_LINK_SETUP;
+	int ret = IXGBE_ERR_LINK_SETUP;
 
 	if (hw->mac.ops.check_link)
 		ret = hw->mac.ops.check_link(hw, &speed, &link_up, false);
@@ -4833,7 +4840,7 @@ static void ixgbe_setup_gpie(struct ixgbe_adapter *adapter)
 	if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) {
 		switch (adapter->hw.mac.type) {
 		case ixgbe_mac_82599EB:
-			gpie |= IXGBE_SDP0_GPIEN;
+			gpie |= IXGBE_SDP0_GPIEN_8259X;
 			break;
 		case ixgbe_mac_X540:
 			gpie |= IXGBE_EIMS_TS;
@@ -4845,11 +4852,11 @@ static void ixgbe_setup_gpie(struct ixgbe_adapter *adapter)
 
 	/* Enable fan failure interrupt */
 	if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE)
-		gpie |= IXGBE_SDP1_GPIEN;
+		gpie |= IXGBE_SDP1_GPIEN(hw);
 
 	if (hw->mac.type == ixgbe_mac_82599EB) {
-		gpie |= IXGBE_SDP1_GPIEN;
-		gpie |= IXGBE_SDP2_GPIEN;
+		gpie |= IXGBE_SDP1_GPIEN_8259X;
+		gpie |= IXGBE_SDP2_GPIEN_8259X;
 	}
 
 	IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
@@ -4873,6 +4880,9 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
 	if (hw->mac.ops.enable_tx_laser)
 		hw->mac.ops.enable_tx_laser(hw);
 
+	if (hw->phy.ops.set_phy_power)
+		hw->phy.ops.set_phy_power(hw, true);
+
 	smp_mb__before_atomic();
 	clear_bit(__IXGBE_DOWN, &adapter->state);
 	ixgbe_napi_enable_all(adapter);
@@ -4992,6 +5002,13 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
 
 	if (test_bit(__IXGBE_PTP_RUNNING, &adapter->state))
 		ixgbe_ptp_reset(adapter);
+
+	if (hw->phy.ops.set_phy_power) {
+		if (!netif_running(adapter->netdev) && !adapter->wol)
+			hw->phy.ops.set_phy_power(hw, false);
+		else
+			hw->phy.ops.set_phy_power(hw, true);
+	}
 }
 
 /**
@@ -5260,7 +5277,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
 			adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE;
 		break;
 	case ixgbe_mac_X540:
-		fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
+		fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw));
 		if (fwsm & IXGBE_FWSM_TS_ENABLED)
 			adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE;
 		break;
@@ -5672,6 +5689,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
 static int ixgbe_open(struct net_device *netdev)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
+	struct ixgbe_hw *hw = &adapter->hw;
 	int err, queues;
 
 	/* disallow open during test */
@@ -5729,6 +5747,8 @@ err_set_queues:
 	ixgbe_free_irq(adapter);
 err_req_irq:
 	ixgbe_free_all_rx_resources(adapter);
+	if (hw->phy.ops.set_phy_power && !adapter->wol)
+		hw->phy.ops.set_phy_power(&adapter->hw, false);
 err_setup_rx:
 	ixgbe_free_all_tx_resources(adapter);
 err_setup_tx:
@@ -5889,6 +5909,8 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	}
 
 	*enable_wake = !!wufc;
+	if (hw->phy.ops.set_phy_power && !*enable_wake)
+		hw->phy.ops.set_phy_power(hw, false);
 
 	ixgbe_release_hw_control(adapter);
 
@@ -6718,6 +6740,26 @@ static void ixgbe_service_timer(unsigned long data)
 	ixgbe_service_event_schedule(adapter);
 }
 
+static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 status;
+
+	if (!(adapter->flags2 & IXGBE_FLAG2_PHY_INTERRUPT))
+		return;
+
+	adapter->flags2 &= ~IXGBE_FLAG2_PHY_INTERRUPT;
+
+	if (!hw->phy.ops.handle_lasi)
+		return;
+
+	status = hw->phy.ops.handle_lasi(&adapter->hw);
+	if (status != IXGBE_ERR_OVERTEMP)
+		return;
+
+	e_crit(drv, "%s\n", ixgbe_overheat_msg);
+}
+
 static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter)
 {
 	if (!(adapter->flags2 & IXGBE_FLAG2_RESET_REQUESTED))
@@ -6759,6 +6801,7 @@ static void ixgbe_service_task(struct work_struct *work)
 		return;
 	}
 	ixgbe_reset_subtask(adapter);
+	ixgbe_phy_interrupt_subtask(adapter);
 	ixgbe_sfp_detection_subtask(adapter);
 	ixgbe_sfp_link_config_subtask(adapter);
 	ixgbe_check_overtemp_subtask(adapter);
@@ -8022,7 +8065,7 @@ static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
 		return -EINVAL;
 
 	nla_for_each_nested(attr, br_spec, rem) {
-		u32 status;
+		int status;
 		__u16 mode;
 
 		if (nla_type(attr) != IFLA_BRIDGE_MODE)
@@ -8052,7 +8095,8 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 		return 0;
 
 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
-				       adapter->bridge_mode, 0, 0, nlflags);
+				       adapter->bridge_mode, 0, 0, nlflags,
+				       filter_mask, NULL);
 }
 
 static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
@@ -8291,6 +8335,10 @@ int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
 		break;
 	case IXGBE_DEV_ID_X540T:
 	case IXGBE_DEV_ID_X540T1:
+	case IXGBE_DEV_ID_X550T:
+	case IXGBE_DEV_ID_X550EM_X_KX4:
+	case IXGBE_DEV_ID_X550EM_X_KR:
+	case IXGBE_DEV_ID_X550EM_X_10G_T:
 		/* check eeprom to see if enabled wol */
 		if ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0_1) ||
 		    ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0) &&
@@ -8431,10 +8479,11 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Setup hw api */
 	memcpy(&hw->mac.ops, ii->mac_ops, sizeof(hw->mac.ops));
 	hw->mac.type  = ii->mac;
+	hw->mvals     = ii->mvals;
 
 	/* EEPROM */
 	memcpy(&hw->eeprom.ops, ii->eeprom_ops, sizeof(hw->eeprom.ops));
-	eec = IXGBE_READ_REG(hw, IXGBE_EEC);
+	eec = IXGBE_READ_REG(hw, IXGBE_EEC(hw));
 	if (ixgbe_removed(hw->hw_addr)) {
 		err = -EIO;
 		goto err_ioremap;