diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 124 |
1 files changed, 115 insertions, 9 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 1e5e66facabd..119bcae5e74b 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -103,7 +103,14 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data); static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev); static void qlcnic_config_indev_addr(struct net_device *dev, unsigned long); - +static int qlcnic_start_firmware(struct qlcnic_adapter *); + +static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *); +static void qlcnicvf_clear_ilb_mode(struct qlcnic_adapter *); +static int qlcnicvf_set_ilb_mode(struct qlcnic_adapter *); +static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); +static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); +static int qlcnicvf_start_firmware(struct qlcnic_adapter *); /* PCI Device ID Table */ #define ENTRY(device) \ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \ @@ -375,7 +382,8 @@ static struct qlcnic_nic_template qlcnic_ops = { .config_bridged_mode = qlcnic_config_bridged_mode, .config_led = qlcnic_config_led, .set_ilb_mode = qlcnic_set_ilb_mode, - .clear_ilb_mode = qlcnic_clear_ilb_mode + .clear_ilb_mode = qlcnic_clear_ilb_mode, + .start_firmware = qlcnic_start_firmware }; static struct qlcnic_nic_template qlcnic_pf_ops = { @@ -383,7 +391,17 @@ static struct qlcnic_nic_template qlcnic_pf_ops = { .config_bridged_mode = qlcnic_config_bridged_mode, .config_led = qlcnic_config_led, .set_ilb_mode = qlcnic_set_ilb_mode, - .clear_ilb_mode = qlcnic_clear_ilb_mode + .clear_ilb_mode = qlcnic_clear_ilb_mode, + .start_firmware = qlcnic_start_firmware +}; + +static struct qlcnic_nic_template qlcnic_vf_ops = { + .get_mac_addr = qlcnic_get_mac_address, + .config_bridged_mode = qlcnicvf_config_bridged_mode, + .config_led = qlcnicvf_config_led, + .set_ilb_mode = qlcnicvf_set_ilb_mode, + .clear_ilb_mode = qlcnicvf_clear_ilb_mode, + .start_firmware = qlcnicvf_start_firmware }; static void @@ -467,7 +485,6 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter) iounmap(adapter->ahw.pci_base0); } -/* Use api lock to access this function */ static int qlcnic_set_function_modes(struct qlcnic_adapter *adapter) { @@ -567,6 +584,7 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) /* Set privilege level for other functions */ if (qlcnic_config_npars) qlcnic_set_function_modes(adapter); + qlcnic_dev_set_npar_ready(adapter); dev_info(&adapter->pdev->dev, "HAL Version: %d, Management function\n", adapter->fw_hal_version); @@ -578,6 +596,13 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) adapter->fw_hal_version); adapter->nic_ops = &qlcnic_pf_ops; break; + case QLCNIC_NON_PRIV_FUNC: + adapter->op_mode = QLCNIC_NON_PRIV_FUNC; + dev_info(&adapter->pdev->dev, + "HAL Version: %d Non Privileged function\n", + adapter->fw_hal_version); + adapter->nic_ops = &qlcnic_vf_ops; + break; default: dev_info(&adapter->pdev->dev, "Unknown function mode: %d\n", priv_level); @@ -772,6 +797,8 @@ wait_init: QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY); qlcnic_idc_debug_info(adapter, 1); + qlcnic_dev_set_npar_ready(adapter); + qlcnic_check_options(adapter); if (adapter->fw_hal_version != QLCNIC_FW_BASE && @@ -1244,7 +1271,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (qlcnic_setup_idc_param(adapter)) goto err_out_iounmap; - err = qlcnic_start_firmware(adapter); + err = adapter->nic_ops->start_firmware(adapter); if (err) { dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"); goto err_out_decr_ref; @@ -1410,7 +1437,7 @@ qlcnic_resume(struct pci_dev *pdev) pci_set_master(pdev); pci_restore_state(pdev); - err = qlcnic_start_firmware(adapter); + err = adapter->nic_ops->start_firmware(adapter); if (err) { dev_err(&pdev->dev, "failed to start firmware\n"); return err; @@ -2260,7 +2287,7 @@ qlcnic_fwinit_work(struct work_struct *work) { struct qlcnic_adapter *adapter = container_of(work, struct qlcnic_adapter, fw_work.work); - u32 dev_state = 0xf; + u32 dev_state = 0xf, npar_state; if (qlcnic_api_lock(adapter)) goto err_ret; @@ -2273,6 +2300,19 @@ qlcnic_fwinit_work(struct work_struct *work) return; } + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { + npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); + if (npar_state == QLCNIC_DEV_NPAR_RDY) { + qlcnic_api_unlock(adapter); + goto wait_npar; + } else { + qlcnic_schedule_work(adapter, qlcnic_fwinit_work, + FW_POLL_DELAY); + qlcnic_api_unlock(adapter); + return; + } + } + if (adapter->fw_wait_cnt++ > adapter->reset_ack_timeo) { dev_err(&adapter->pdev->dev, "Reset:Failed to get ack %d sec\n", adapter->reset_ack_timeo); @@ -2305,7 +2345,7 @@ skip_ack_check: qlcnic_api_unlock(adapter); - if (!qlcnic_start_firmware(adapter)) { + if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); return; } @@ -2314,6 +2354,7 @@ skip_ack_check: qlcnic_api_unlock(adapter); +wait_npar: dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state); @@ -2328,7 +2369,7 @@ skip_ack_check: break; default: - if (!qlcnic_start_firmware(adapter)) { + if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); return; } @@ -2402,6 +2443,30 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter) qlcnic_api_unlock(adapter); } +/* Transit to NPAR READY state from NPAR NOT READY state */ +static void +qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter) +{ + u32 state; + + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC || + adapter->fw_hal_version == QLCNIC_FW_BASE) + return; + + if (qlcnic_api_lock(adapter)) + return; + + state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); + + if (state != QLCNIC_DEV_NPAR_RDY) { + QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, + QLCNIC_DEV_NPAR_RDY); + QLCDB(adapter, DRV, "NPAR READY state set\n"); + } + + qlcnic_api_unlock(adapter); +} + static void qlcnic_schedule_work(struct qlcnic_adapter *adapter, work_func_t func, int delay) @@ -2889,6 +2954,47 @@ done: return NOTIFY_DONE; } +static int +qlcnicvf_start_firmware(struct qlcnic_adapter *adapter) +{ + int err; + + err = qlcnic_can_start_firmware(adapter); + if (err) + return err; + + qlcnic_check_options(adapter); + + adapter->need_fw_reset = 0; + + return err; +} + +static int +qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable) +{ + return -EOPNOTSUPP; +} + +static int +qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) +{ + return -EOPNOTSUPP; +} + +static int +qlcnicvf_set_ilb_mode(struct qlcnic_adapter *adapter) +{ + return -EOPNOTSUPP; +} + +static void +qlcnicvf_clear_ilb_mode(struct qlcnic_adapter *adapter) +{ + return; +} + + static struct notifier_block qlcnic_netdev_cb = { .notifier_call = qlcnic_netdev_event, }; |