diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 66 |
1 files changed, 43 insertions, 23 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 2180497..e0aed18 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1905,6 +1905,8 @@ loop_continue: be_rx_stats_update(rxo, rxcp); } + be_cq_notify(adapter, rx_cq->id, false, work_done); + /* Refill the queue */ if (work_done && atomic_read(&rxo->q.used) < RX_FRAGS_REFILL_WM) be_post_rx_frags(rxo, GFP_ATOMIC); @@ -1912,10 +1914,8 @@ loop_continue: /* All consumed */ if (work_done < budget) { napi_complete(napi); - be_cq_notify(adapter, rx_cq->id, true, work_done); - } else { - /* More to be consumed; continue with interrupts disabled */ - be_cq_notify(adapter, rx_cq->id, false, work_done); + /* Arm CQ */ + be_cq_notify(adapter, rx_cq->id, true, 0); } return work_done; } @@ -1977,42 +1977,62 @@ static int be_poll_tx_mcc(struct napi_struct *napi, int budget) void be_detect_dump_ue(struct be_adapter *adapter) { - u32 ue_status_lo, ue_status_hi, ue_status_lo_mask, ue_status_hi_mask; + u32 ue_lo = 0, ue_hi = 0, ue_lo_mask = 0, ue_hi_mask = 0; + u32 sliport_status = 0, sliport_err1 = 0, sliport_err2 = 0; u32 i; - pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW, &ue_status_lo); - pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HIGH, &ue_status_hi); - pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW_MASK, &ue_status_lo_mask); - pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HI_MASK, &ue_status_hi_mask); + if (lancer_chip(adapter)) { + sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); + if (sliport_status & SLIPORT_STATUS_ERR_MASK) { + sliport_err1 = ioread32(adapter->db + + SLIPORT_ERROR1_OFFSET); + sliport_err2 = ioread32(adapter->db + + SLIPORT_ERROR2_OFFSET); + } + } else { + pci_read_config_dword(adapter->pdev, + PCICFG_UE_STATUS_LOW, &ue_lo); + pci_read_config_dword(adapter->pdev, + PCICFG_UE_STATUS_HIGH, &ue_hi); + pci_read_config_dword(adapter->pdev, + PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask); + pci_read_config_dword(adapter->pdev, + PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask); - ue_status_lo = (ue_status_lo & (~ue_status_lo_mask)); - ue_status_hi = (ue_status_hi & (~ue_status_hi_mask)); + ue_lo = (ue_lo & (~ue_lo_mask)); + ue_hi = (ue_hi & (~ue_hi_mask)); + } - if (ue_status_lo || ue_status_hi) { + if (ue_lo || ue_hi || + sliport_status & SLIPORT_STATUS_ERR_MASK) { adapter->ue_detected = true; adapter->eeh_err = true; dev_err(&adapter->pdev->dev, "UE Detected!!\n"); } - if (ue_status_lo) { - for (i = 0; ue_status_lo; ue_status_lo >>= 1, i++) { - if (ue_status_lo & 1) + if (ue_lo) { + for (i = 0; ue_lo; ue_lo >>= 1, i++) { + if (ue_lo & 1) dev_err(&adapter->pdev->dev, "UE: %s bit set\n", ue_status_low_desc[i]); } } - if (ue_status_hi) { - for (i = 0; ue_status_hi; ue_status_hi >>= 1, i++) { - if (ue_status_hi & 1) + if (ue_hi) { + for (i = 0; ue_hi; ue_hi >>= 1, i++) { + if (ue_hi & 1) dev_err(&adapter->pdev->dev, "UE: %s bit set\n", ue_status_hi_desc[i]); } } + if (sliport_status & SLIPORT_STATUS_ERR_MASK) { + dev_err(&adapter->pdev->dev, + "sliport status 0x%x\n", sliport_status); + dev_err(&adapter->pdev->dev, + "sliport error1 0x%x\n", sliport_err1); + dev_err(&adapter->pdev->dev, + "sliport error2 0x%x\n", sliport_err2); + } } static void be_worker(struct work_struct *work) @@ -2022,7 +2042,7 @@ static void be_worker(struct work_struct *work) struct be_rx_obj *rxo; int i; - if (!adapter->ue_detected && !lancer_chip(adapter)) + if (!adapter->ue_detected) be_detect_dump_ue(adapter); /* when interrupts are not yet enabled, just reap any pending |