diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index ba703d30f3a9..79636eaeb74d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1751,6 +1751,39 @@ static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr) } } +static void ixgbe_check_overtemp_event(struct ixgbe_adapter *adapter, u32 eicr) +{ + if (!(adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE)) + return; + + switch (adapter->hw.mac.type) { + case ixgbe_mac_82599EB: + /* + * Need to check link state so complete overtemp check + * on service task + */ + if (((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC)) && + (!test_bit(__IXGBE_DOWN, &adapter->state))) { + adapter->interrupt_event = eicr; + adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT; + ixgbe_service_event_schedule(adapter); + return; + } + return; + case ixgbe_mac_X540: + if (!(eicr & IXGBE_EICR_TS)) + return; + break; + default: + 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"); +} + static void ixgbe_check_sfp_event(struct ixgbe_adapter *adapter, u32 eicr) { struct ixgbe_hw *hw = &adapter->hw; @@ -1854,7 +1887,16 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues, mask &= ~IXGBE_EIMS_LSC; if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) - mask |= IXGBE_EIMS_GPI_SDP0; + switch (adapter->hw.mac.type) { + case ixgbe_mac_82599EB: + mask |= IXGBE_EIMS_GPI_SDP0; + break; + case ixgbe_mac_X540: + mask |= IXGBE_EIMS_TS; + break; + default: + break; + } if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) mask |= IXGBE_EIMS_GPI_SDP1; switch (adapter->hw.mac.type) { @@ -1924,14 +1966,7 @@ static irqreturn_t ixgbe_msix_other(int irq, void *data) } } ixgbe_check_sfp_event(adapter, eicr); - if ((adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && - ((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC))) { - if (!test_bit(__IXGBE_DOWN, &adapter->state)) { - adapter->interrupt_event = eicr; - adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT; - ixgbe_service_event_schedule(adapter); - } - } + ixgbe_check_overtemp_event(adapter, eicr); break; default: break; @@ -2140,15 +2175,9 @@ static irqreturn_t ixgbe_intr(int irq, void *data) switch (hw->mac.type) { case ixgbe_mac_82599EB: + case ixgbe_mac_X540: ixgbe_check_sfp_event(adapter, eicr); - if ((adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && - ((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC))) { - if (!test_bit(__IXGBE_DOWN, &adapter->state)) { - adapter->interrupt_event = eicr; - adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT; - ixgbe_service_event_schedule(adapter); - } - } + ixgbe_check_overtemp_event(adapter, eicr); break; default: break; @@ -4913,8 +4942,9 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE; adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82598; break; - case ixgbe_mac_82599EB: case ixgbe_mac_X540: + adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE; + case ixgbe_mac_82599EB: adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82599; adapter->flags2 |= IXGBE_FLAG2_RSC_CAPABLE; adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 16dd461d4af3..838847cd8c6a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -1280,6 +1280,7 @@ enum { #define IXGBE_EICR_LSC 0x00100000 /* Link Status Change */ #define IXGBE_EICR_LINKSEC 0x00200000 /* PN Threshold */ #define IXGBE_EICR_MNG 0x00400000 /* Manageability Event Interrupt */ +#define IXGBE_EICR_TS 0x00800000 /* Thermal Sensor Event */ #define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */ #define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */ #define IXGBE_EICR_GPI_SDP2 0x04000000 /* Gen Purpose Interrupt on SDP2 */ @@ -1314,6 +1315,7 @@ enum { #define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ #define IXGBE_EIMS_LSC IXGBE_EICR_LSC /* Link Status Change */ #define IXGBE_EIMS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */ +#define IXGBE_EIMS_TS IXGBE_EICR_TS /* Thermel Sensor Event */ #define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */ #define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */ #define IXGBE_EIMS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */