diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 01d8b6b12be6ecc46bc1bca0c38e5095047b0e6f..4a316e9c054144901a601df8b821d8b015577283 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2457,6 +2457,17 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) ixgbe_irq_enable(adapter); + /* + * If this adapter has a fan, check to see if we had a failure + * before we enabled the interrupt. + */ + if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { + u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); + if (esdp & IXGBE_ESDP_SDP1) + DPRINTK(DRV, CRIT, + "Fan has stopped, replace the adapter\n"); + } + /* * For hot-pluggable SFP+ devices, a new SFP+ module may have * arrived before interrupts were enabled. We need to kick off @@ -3382,9 +3393,11 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) adapter->ring_feature[RING_F_RSS].indices = rss; adapter->flags |= IXGBE_FLAG_RSS_ENABLED; adapter->ring_feature[RING_F_DCB].indices = IXGBE_MAX_DCB_INDICES; - if (hw->mac.type == ixgbe_mac_82598EB) + if (hw->mac.type == ixgbe_mac_82598EB) { + if (hw->device_id == IXGBE_DEV_ID_82598AT) + adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE; adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82598; - else if (hw->mac.type == ixgbe_mac_82599EB) { + } else if (hw->mac.type == ixgbe_mac_82599EB) { adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82599; adapter->flags |= IXGBE_FLAG_RSC_CAPABLE; adapter->flags |= IXGBE_FLAG_RSC_ENABLED; @@ -4915,6 +4928,17 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (err) goto err_sw_init; + /* + * If there is a fan on this device and it has failed log the + * failure. + */ + if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { + u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); + if (esdp & IXGBE_ESDP_SDP1) + DPRINTK(PROBE, CRIT, + "Fan has stopped, replace the adapter\n"); + } + /* reset_hw fills in the perm_addr as well */ err = hw->mac.ops.reset_hw(hw); if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {