diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 77 |
1 files changed, 47 insertions, 30 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index b4ff1e35a11d..f63a69570256 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -312,6 +312,11 @@ inline void qlcnic_83xx_clear_legacy_intr_mask(struct qlcnic_adapter *adapter) writel(0, adapter->tgt_mask_reg); } +inline void qlcnic_83xx_set_legacy_intr_mask(struct qlcnic_adapter *adapter) +{ + writel(1, adapter->tgt_mask_reg); +} + /* Enable MSI-x and INT-x interrupts */ void qlcnic_83xx_enable_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) @@ -458,6 +463,9 @@ void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter) { u32 num_msix; + if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) + qlcnic_83xx_set_legacy_intr_mask(adapter); + qlcnic_83xx_disable_mbx_intr(adapter); if (adapter->flags & QLCNIC_MSIX_ENABLED) @@ -474,7 +482,6 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter) { irq_handler_t handler; u32 val; - char name[32]; int err = 0; unsigned long flags = 0; @@ -485,9 +492,7 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter) if (adapter->flags & QLCNIC_MSIX_ENABLED) { handler = qlcnic_83xx_handle_aen; val = adapter->msix_entries[adapter->ahw->num_msix - 1].vector; - snprintf(name, (IFNAMSIZ + 4), - "%s[%s]", "qlcnic", "aen"); - err = request_irq(val, handler, flags, name, adapter); + err = request_irq(val, handler, flags, "qlcnic-MB", adapter); if (err) { dev_err(&adapter->pdev->dev, "failed to register MBX interrupt\n"); @@ -1588,16 +1593,24 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode) struct qlcnic_hardware_context *ahw = adapter->ahw; int ret = 0, loop = 0, max_sds_rings = adapter->max_sds_rings; - QLCDB(adapter, DRV, "%s loopback test in progress\n", - mode == QLCNIC_ILB_MODE ? "internal" : "external"); if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { - dev_warn(&adapter->pdev->dev, - "Loopback test not supported for non privilege function\n"); + netdev_warn(netdev, + "Loopback test not supported in non privileged mode\n"); return ret; } - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + netdev_info(netdev, "Device is resetting\n"); return -EBUSY; + } + + if (qlcnic_get_diag_lock(adapter)) { + netdev_info(netdev, "Device is in diagnostics mode\n"); + return -EBUSY; + } + + netdev_info(netdev, "%s loopback test in progress\n", + mode == QLCNIC_ILB_MODE ? "internal" : "external"); ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST, max_sds_rings); @@ -1638,7 +1651,7 @@ free_diag_res: fail_diag_alloc: adapter->max_sds_rings = max_sds_rings; - clear_bit(__QLCNIC_RESETTING, &adapter->state); + qlcnic_release_diag_lock(adapter); return ret; } @@ -2121,26 +2134,25 @@ out: int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter, struct qlcnic_pci_info *pci_info) { + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct device *dev = &adapter->pdev->dev; + struct qlcnic_cmd_args cmd; int i, err = 0, j = 0; u32 temp; - struct qlcnic_cmd_args cmd; qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO); err = qlcnic_issue_cmd(adapter, &cmd); - adapter->ahw->act_pci_func = 0; + ahw->act_pci_func = 0; if (err == QLCNIC_RCODE_SUCCESS) { - pci_info->func_count = cmd.rsp.arg[1] & 0xFF; - dev_info(&adapter->pdev->dev, - "%s: total functions = %d\n", - __func__, pci_info->func_count); + ahw->max_pci_func = cmd.rsp.arg[1] & 0xFF; for (i = 2, j = 0; j < QLCNIC_MAX_PCI_FUNC; j++, pci_info++) { pci_info->id = cmd.rsp.arg[i] & 0xFFFF; pci_info->active = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16; i++; pci_info->type = cmd.rsp.arg[i] & 0xFFFF; if (pci_info->type == QLCNIC_TYPE_NIC) - adapter->ahw->act_pci_func++; + ahw->act_pci_func++; temp = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16; pci_info->default_port = temp; i++; @@ -2152,18 +2164,21 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter, i++; memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2); i = i + 3; - - dev_info(&adapter->pdev->dev, "%s:\n" - "\tid = %d active = %d type = %d\n" - "\tport = %d min bw = %d max bw = %d\n" - "\tmac_addr = %pM\n", __func__, - pci_info->id, pci_info->active, pci_info->type, - pci_info->default_port, pci_info->tx_min_bw, - pci_info->tx_max_bw, pci_info->mac); + if (ahw->op_mode == QLCNIC_MGMT_FUNC) + dev_info(dev, "id = %d active = %d type = %d\n" + "\tport = %d min bw = %d max bw = %d\n" + "\tmac_addr = %pM\n", pci_info->id, + pci_info->active, pci_info->type, + pci_info->default_port, + pci_info->tx_min_bw, + pci_info->tx_max_bw, pci_info->mac); } + if (ahw->op_mode == QLCNIC_MGMT_FUNC) + dev_info(dev, "Max vNIC functions = %d, active vNIC functions = %d\n", + ahw->max_pci_func, ahw->act_pci_func); + } else { - dev_err(&adapter->pdev->dev, "Failed to get PCI Info%d\n", - err); + dev_err(dev, "Failed to get PCI Info, error = %d\n", err); err = -EIO; } @@ -3113,8 +3128,10 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev) u8 val; int ret, max_sds_rings = adapter->max_sds_rings; - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; + if (qlcnic_get_diag_lock(adapter)) { + netdev_info(netdev, "Device in diagnostics mode\n"); + return -EBUSY; + } ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST, max_sds_rings); @@ -3156,7 +3173,7 @@ done: fail_diag_irq: adapter->max_sds_rings = max_sds_rings; - clear_bit(__QLCNIC_RESETTING, &adapter->state); + qlcnic_release_diag_lock(adapter); return ret; } |