diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 583 |
1 files changed, 402 insertions, 181 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 528a886bc2cd..08efd308d78a 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -421,6 +421,9 @@ void be_parse_stats(struct be_adapter *adapter) populate_be2_stats(adapter); } + if (lancer_chip(adapter)) + goto done; + /* as erx_v1 is longer than v0, ok to use v1 defn for v0 access */ for_all_rx_queues(adapter, rxo, i) { /* below erx HW counter can actually wrap around after @@ -429,6 +432,8 @@ void be_parse_stats(struct be_adapter *adapter) accumulate_16bit_val(&rx_stats(rxo)->rx_drops_no_frags, (u16)erx->rx_drops_no_fragments[rxo->q.id]); } +done: + return; } static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev, @@ -797,22 +802,30 @@ static int be_vid_config(struct be_adapter *adapter, bool vf, u32 vf_num) if (adapter->promiscuous) return 0; - if (adapter->vlans_added <= adapter->max_vlans) { - /* Construct VLAN Table to give to HW */ - for (i = 0; i < VLAN_N_VID; i++) { - if (adapter->vlan_tag[i]) { - vtag[ntags] = cpu_to_le16(i); - ntags++; - } - } - status = be_cmd_vlan_config(adapter, adapter->if_handle, - vtag, ntags, 1, 0); - } else { - status = be_cmd_vlan_config(adapter, adapter->if_handle, - NULL, 0, 1, 1); + if (adapter->vlans_added > adapter->max_vlans) + goto set_vlan_promisc; + + /* Construct VLAN Table to give to HW */ + for (i = 0; i < VLAN_N_VID; i++) + if (adapter->vlan_tag[i]) + vtag[ntags++] = cpu_to_le16(i); + + status = be_cmd_vlan_config(adapter, adapter->if_handle, + vtag, ntags, 1, 0); + + /* Set to VLAN promisc mode as setting VLAN filter failed */ + if (status) { + dev_info(&adapter->pdev->dev, "Exhausted VLAN HW filters.\n"); + dev_info(&adapter->pdev->dev, "Disabling HW VLAN filtering.\n"); + goto set_vlan_promisc; } return status; + +set_vlan_promisc: + status = be_cmd_vlan_config(adapter, adapter->if_handle, + NULL, 0, 1, 1); + return status; } static int be_vlan_add_vid(struct net_device *netdev, u16 vid) @@ -862,6 +875,7 @@ ret: static void be_set_rx_mode(struct net_device *netdev) { struct be_adapter *adapter = netdev_priv(netdev); + int status; if (netdev->flags & IFF_PROMISC) { be_cmd_rx_filter(adapter, IFF_PROMISC, ON); @@ -908,7 +922,14 @@ static void be_set_rx_mode(struct net_device *netdev) } } - be_cmd_rx_filter(adapter, IFF_MULTICAST, ON); + status = be_cmd_rx_filter(adapter, IFF_MULTICAST, ON); + + /* Set to MCAST promisc mode if setting MULTICAST address fails */ + if (status) { + dev_info(&adapter->pdev->dev, "Exhausted multicast HW filters.\n"); + dev_info(&adapter->pdev->dev, "Disabling HW multicast filtering.\n"); + be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); + } done: return; } @@ -1028,6 +1049,29 @@ static int be_set_vf_tx_rate(struct net_device *netdev, return status; } +static int be_find_vfs(struct be_adapter *adapter, int vf_state) +{ + struct pci_dev *dev, *pdev = adapter->pdev; + int vfs = 0, assigned_vfs = 0, pos, vf_fn; + u16 offset, stride; + + pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV); + pci_read_config_word(pdev, pos + PCI_SRIOV_VF_OFFSET, &offset); + pci_read_config_word(pdev, pos + PCI_SRIOV_VF_STRIDE, &stride); + + dev = pci_get_device(pdev->vendor, PCI_ANY_ID, NULL); + while (dev) { + vf_fn = (pdev->devfn + offset + stride * vfs) & 0xFFFF; + if (dev->is_virtfn && dev->devfn == vf_fn) { + vfs++; + if (dev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) + assigned_vfs++; + } + dev = pci_get_device(pdev->vendor, PCI_ANY_ID, dev); + } + return (vf_state == ASSIGNED) ? assigned_vfs : vfs; +} + static void be_eqd_update(struct be_adapter *adapter, struct be_eq_obj *eqo) { struct be_rx_stats *stats = rx_stats(&adapter->rx_obj[eqo->idx]); @@ -1238,6 +1282,7 @@ static void be_rx_compl_process(struct be_rx_obj *rxo, skb_checksum_none_assert(skb); skb->protocol = eth_type_trans(skb, netdev); + skb_record_rx_queue(skb, rxo - &adapter->rx_obj[0]); if (netdev->features & NETIF_F_RXHASH) skb->rxhash = rxcp->rss_hash; @@ -1294,6 +1339,7 @@ void be_rx_compl_process_gro(struct be_rx_obj *rxo, struct napi_struct *napi, skb->len = rxcp->pkt_size; skb->data_len = rxcp->pkt_size; skb->ip_summed = CHECKSUM_UNNECESSARY; + skb_record_rx_queue(skb, rxo - &adapter->rx_obj[0]); if (adapter->netdev->features & NETIF_F_RXHASH) skb->rxhash = rxcp->rss_hash; @@ -1555,7 +1601,9 @@ static int event_handle(struct be_eq_obj *eqo) if (!num) rearm = true; - be_eq_notify(eqo->adapter, eqo->q.id, rearm, true, num); + if (num || msix_enabled(eqo->adapter)) + be_eq_notify(eqo->adapter, eqo->q.id, rearm, true, num); + if (num) napi_schedule(&eqo->napi); @@ -1764,9 +1812,9 @@ static void be_tx_queues_destroy(struct be_adapter *adapter) static int be_num_txqs_want(struct be_adapter *adapter) { - if (sriov_enabled(adapter) || be_is_mc(adapter) || - lancer_chip(adapter) || !be_physfn(adapter) || - adapter->generation == BE_GEN2) + if (sriov_want(adapter) || be_is_mc(adapter) || + lancer_chip(adapter) || !be_physfn(adapter) || + adapter->generation == BE_GEN2) return 1; else return MAX_TX_QS; @@ -2093,7 +2141,7 @@ static void be_msix_disable(struct be_adapter *adapter) static uint be_num_rss_want(struct be_adapter *adapter) { if ((adapter->function_caps & BE_FUNCTION_CAPS_RSS) && - adapter->num_vfs == 0 && be_physfn(adapter) && + !sriov_want(adapter) && be_physfn(adapter) && !be_is_mc(adapter)) return (adapter->be3_native) ? BE3_MAX_RSS_QS : BE2_MAX_RSS_QS; else @@ -2103,10 +2151,17 @@ static uint be_num_rss_want(struct be_adapter *adapter) static void be_msix_enable(struct be_adapter *adapter) { #define BE_MIN_MSIX_VECTORS 1 - int i, status, num_vec; + int i, status, num_vec, num_roce_vec = 0; /* If RSS queues are not used, need a vec for default RX Q */ num_vec = min(be_num_rss_want(adapter), num_online_cpus()); + if (be_roce_supported(adapter)) { + num_roce_vec = min_t(u32, MAX_ROCE_MSIX_VECTORS, + (num_online_cpus() + 1)); + num_roce_vec = min(num_roce_vec, MAX_ROCE_EQS); + num_vec += num_roce_vec; + num_vec = min(num_vec, MAX_MSIX_VECTORS); + } num_vec = max(num_vec, BE_MIN_MSIX_VECTORS); for (i = 0; i < num_vec; i++) @@ -2123,55 +2178,18 @@ static void be_msix_enable(struct be_adapter *adapter) } return; done: - adapter->num_msix_vec = num_vec; - return; -} - -static int be_sriov_enable(struct be_adapter *adapter) -{ - be_check_sriov_fn_type(adapter); - -#ifdef CONFIG_PCI_IOV - if (be_physfn(adapter) && num_vfs) { - int status, pos; - u16 dev_vfs; - - pos = pci_find_ext_capability(adapter->pdev, - PCI_EXT_CAP_ID_SRIOV); - pci_read_config_word(adapter->pdev, - pos + PCI_SRIOV_TOTAL_VF, &dev_vfs); - - adapter->num_vfs = min_t(u16, num_vfs, dev_vfs); - if (adapter->num_vfs != num_vfs) - dev_info(&adapter->pdev->dev, - "Device supports %d VFs and not %d\n", - adapter->num_vfs, num_vfs); - - status = pci_enable_sriov(adapter->pdev, adapter->num_vfs); - if (status) - adapter->num_vfs = 0; - - if (adapter->num_vfs) { - adapter->vf_cfg = kcalloc(num_vfs, - sizeof(struct be_vf_cfg), - GFP_KERNEL); - if (!adapter->vf_cfg) - return -ENOMEM; + if (be_roce_supported(adapter)) { + if (num_vec > num_roce_vec) { + adapter->num_msix_vec = num_vec - num_roce_vec; + adapter->num_msix_roce_vec = + num_vec - adapter->num_msix_vec; + } else { + adapter->num_msix_vec = num_vec; + adapter->num_msix_roce_vec = 0; } - } -#endif - return 0; -} - -static void be_sriov_disable(struct be_adapter *adapter) -{ -#ifdef CONFIG_PCI_IOV - if (sriov_enabled(adapter)) { - pci_disable_sriov(adapter->pdev); - kfree(adapter->vf_cfg); - adapter->num_vfs = 0; - } -#endif + } else + adapter->num_msix_vec = num_vec; + return; } static inline int be_msix_vec_get(struct be_adapter *adapter, @@ -2282,6 +2300,8 @@ static int be_close(struct net_device *netdev) struct be_eq_obj *eqo; int i; + be_roce_dev_close(adapter); + be_async_mcc_disable(adapter); if (!lancer_chip(adapter)) @@ -2390,6 +2410,7 @@ static int be_open(struct net_device *netdev) if (!status) be_link_status_update(adapter, link_status); + be_roce_dev_open(adapter); return 0; err: be_close(adapter->netdev); @@ -2475,6 +2496,11 @@ static void be_vf_clear(struct be_adapter *adapter) struct be_vf_cfg *vf_cfg; u32 vf; + if (be_find_vfs(adapter, ASSIGNED)) { + dev_warn(&adapter->pdev->dev, "VFs are assigned to VMs\n"); + goto done; + } + for_all_vfs(adapter, vf_cfg, vf) { if (lancer_chip(adapter)) be_cmd_set_mac_list(adapter, NULL, 0, vf + 1); @@ -2484,6 +2510,10 @@ static void be_vf_clear(struct be_adapter *adapter) be_cmd_if_destroy(adapter, vf_cfg->if_handle, vf + 1); } + pci_disable_sriov(adapter->pdev); +done: + kfree(adapter->vf_cfg); + adapter->num_vfs = 0; } static int be_clear(struct be_adapter *adapter) @@ -2513,29 +2543,60 @@ static int be_clear(struct be_adapter *adapter) be_cmd_fw_clean(adapter); be_msix_disable(adapter); - kfree(adapter->pmac_id); + pci_write_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, 0); return 0; } -static void be_vf_setup_init(struct be_adapter *adapter) +static int be_vf_setup_init(struct be_adapter *adapter) { struct be_vf_cfg *vf_cfg; int vf; + adapter->vf_cfg = kcalloc(adapter->num_vfs, sizeof(*vf_cfg), + GFP_KERNEL); + if (!adapter->vf_cfg) + return -ENOMEM; + for_all_vfs(adapter, vf_cfg, vf) { vf_cfg->if_handle = -1; vf_cfg->pmac_id = -1; } + return 0; } static int be_vf_setup(struct be_adapter *adapter) { struct be_vf_cfg *vf_cfg; + struct device *dev = &adapter->pdev->dev; u32 cap_flags, en_flags, vf; u16 def_vlan, lnk_speed; - int status; + int status, enabled_vfs; + + enabled_vfs = be_find_vfs(adapter, ENABLED); + if (enabled_vfs) { + dev_warn(dev, "%d VFs are already enabled\n", enabled_vfs); + dev_warn(dev, "Ignoring num_vfs=%d setting\n", num_vfs); + return 0; + } + + if (num_vfs > adapter->dev_num_vfs) { + dev_warn(dev, "Device supports %d VFs and not %d\n", + adapter->dev_num_vfs, num_vfs); + num_vfs = adapter->dev_num_vfs; + } - be_vf_setup_init(adapter); + status = pci_enable_sriov(adapter->pdev, num_vfs); + if (!status) { + adapter->num_vfs = num_vfs; + } else { + /* Platform doesn't support SRIOV though device supports it */ + dev_warn(dev, "SRIOV enable failed\n"); + return 0; + } + + status = be_vf_setup_init(adapter); + if (status) + goto err; cap_flags = en_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST; @@ -2546,9 +2607,11 @@ static int be_vf_setup(struct be_adapter *adapter) goto err; } - status = be_vf_eth_addr_config(adapter); - if (status) - goto err; + if (!enabled_vfs) { + status = be_vf_eth_addr_config(adapter); + if (status) + goto err; + } for_all_vfs(adapter, vf_cfg, vf) { status = be_cmd_link_status_query(adapter, NULL, &lnk_speed, @@ -2571,11 +2634,12 @@ err: static void be_setup_init(struct be_adapter *adapter) { adapter->vlan_prio_bmap = 0xff; - adapter->link_speed = -1; + adapter->phy.link_speed = -1; adapter->if_handle = -1; adapter->be3_native = false; adapter->promiscuous = false; adapter->eq_next_idx = 0; + adapter->phy.forced_port_speed = -1; } static int be_add_mac_from_list(struct be_adapter *adapter, u8 *mac) @@ -2604,9 +2668,25 @@ do_none: return status; } +/* Routine to query per function resource limits */ +static int be_get_config(struct be_adapter *adapter) +{ + int pos; + u16 dev_num_vfs; + + pos = pci_find_ext_capability(adapter->pdev, PCI_EXT_CAP_ID_SRIOV); + if (pos) { + pci_read_config_word(adapter->pdev, pos + PCI_SRIOV_TOTAL_VF, + &dev_num_vfs); + adapter->dev_num_vfs = dev_num_vfs; + } + return 0; +} + static int be_setup(struct be_adapter *adapter) { struct net_device *netdev = adapter->netdev; + struct device *dev = &adapter->pdev->dev; u32 cap_flags, en_flags; u32 tx_fc, rx_fc; int status; @@ -2614,6 +2694,8 @@ static int be_setup(struct be_adapter *adapter) be_setup_init(adapter); + be_get_config(adapter); + be_cmd_req_native_mode(adapter); be_msix_enable(adapter); @@ -2680,36 +2762,33 @@ static int be_setup(struct be_adapter *adapter) be_cmd_get_fw_ver(adapter, adapter->fw_ver, NULL); - status = be_vid_config(adapter, false, 0); - if (status) - goto err; + be_vid_config(adapter, false, 0); be_set_rx_mode(adapter->netdev); - status = be_cmd_get_flow_control(adapter, &tx_fc, &rx_fc); - /* For Lancer: It is legal for this cmd to fail on VF */ - if (status && (be_physfn(adapter) || !lancer_chip(adapter))) - goto err; + be_cmd_get_flow_control(adapter, &tx_fc, &rx_fc); - if (rx_fc != adapter->rx_fc || tx_fc != adapter->tx_fc) { - status = be_cmd_set_flow_control(adapter, adapter->tx_fc, + if (rx_fc != adapter->rx_fc || tx_fc != adapter->tx_fc) + be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); - /* For Lancer: It is legal for this cmd to fail on VF */ - if (status && (be_physfn(adapter) || !lancer_chip(adapter))) - goto err; - } pcie_set_readrq(adapter->pdev, 4096); - if (sriov_enabled(adapter)) { - status = be_vf_setup(adapter); - if (status) - goto err; + if (be_physfn(adapter) && num_vfs) { + if (adapter->dev_num_vfs) + be_vf_setup(adapter); + else + dev_warn(dev, "device doesn't support SRIOV\n"); } + be_cmd_get_phy_info(adapter); + if (be_pause_supported(adapter)) + adapter->phy.fc_autoneg = 1; + schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); adapter->flags |= BE_FLAGS_WORKER_SCHEDULED; + pci_write_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, 1); return 0; err: be_clear(adapter); @@ -2731,6 +2810,8 @@ static void be_netpoll(struct net_device *netdev) #endif #define FW_FILE_HDR_SIGN "ServerEngines Corp. " +char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; + static bool be_flash_redboot(struct be_adapter *adapter, const u8 *p, u32 img_start, int image_size, int hdr_size) @@ -2760,71 +2841,105 @@ static bool be_flash_redboot(struct be_adapter *adapter, static bool phy_flashing_required(struct be_adapter *adapter) { - int status = 0; - struct be_phy_info phy_info; + return (adapter->phy.phy_type == TN_8022 && + adapter->phy.interface_type == PHY_TYPE_BASET_10GB); +} - status = be_cmd_get_phy_info(adapter, &phy_info); - if (status) - return false; - if ((phy_info.phy_type == TN_8022) && - (phy_info.interface_type == PHY_TYPE_BASET_10GB)) { - return true; +static bool is_comp_in_ufi(struct be_adapter *adapter, + struct flash_section_info *fsec, int type) +{ + int i = 0, img_type = 0; + struct flash_section_info_g2 *fsec_g2 = NULL; + + if (adapter->generation != BE_GEN3) + fsec_g2 = (struct flash_section_info_g2 *)fsec; + + for (i = 0; i < MAX_FLASH_COMP; i++) { + if (fsec_g2) + img_type = le32_to_cpu(fsec_g2->fsec_entry[i].type); + else + img_type = le32_to_cpu(fsec->fsec_entry[i].type); + + if (img_type == type) + return true; } return false; + +} + +struct flash_section_info *get_fsec_info(struct be_adapter *adapter, + int header_size, + const struct firmware *fw) +{ + struct flash_section_info *fsec = NULL; + const u8 *p = fw->data; + + p += header_size; + while (p < (fw->data + fw->size)) { + fsec = (struct flash_section_info *)p; + if (!memcmp(flash_cookie, fsec->cookie, sizeof(flash_cookie))) + return fsec; + p += 32; + } + return NULL; } static int be_flash_data(struct be_adapter *adapter, - const struct firmware *fw, - struct be_dma_mem *flash_cmd, int num_of_images) + const struct firmware *fw, + struct be_dma_mem *flash_cmd, + int num_of_images) { int status = 0, i, filehdr_size = 0; + int img_hdrs_size = (num_of_images * sizeof(struct image_hdr)); u32 total_bytes = 0, flash_op; int num_bytes; const u8 *p = fw->data; struct be_cmd_write_flashrom *req = flash_cmd->va; const struct flash_comp *pflashcomp; - int num_comp; - - static const struct flash_comp gen3_flash_types[10] = { - { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE, - FLASH_IMAGE_MAX_SIZE_g3}, - { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT, - FLASH_REDBOOT_IMAGE_MAX_SIZE_g3}, - { FLASH_iSCSI_BIOS_START_g3, IMG_TYPE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g3}, - { FLASH_PXE_BIOS_START_g3, IMG_TYPE_PXE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g3}, - { FLASH_FCoE_BIOS_START_g3, IMG_TYPE_FCOE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g3}, - { FLASH_iSCSI_BACKUP_IMAGE_START_g3, IMG_TYPE_ISCSI_BACKUP, - FLASH_IMAGE_MAX_SIZE_g3}, - { FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE, - FLASH_IMAGE_MAX_SIZE_g3}, - { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP, - FLASH_IMAGE_MAX_SIZE_g3}, - { FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW, - FLASH_NCSI_IMAGE_MAX_SIZE_g3}, - { FLASH_PHY_FW_START_g3, IMG_TYPE_PHY_FW, - FLASH_PHY_FW_IMAGE_MAX_SIZE_g3} + int num_comp, hdr_size; + struct flash_section_info *fsec = NULL; + + struct flash_comp gen3_flash_types[] = { + { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, OPTYPE_ISCSI_ACTIVE, + FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_iSCSI}, + { FLASH_REDBOOT_START_g3, OPTYPE_REDBOOT, + FLASH_REDBOOT_IMAGE_MAX_SIZE_g3, IMAGE_BOOT_CODE}, + { FLASH_iSCSI_BIOS_START_g3, OPTYPE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_ISCSI}, + { FLASH_PXE_BIOS_START_g3, OPTYPE_PXE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_PXE}, + { FLASH_FCoE_BIOS_START_g3, OPTYPE_FCOE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g3, IMAGE_OPTION_ROM_FCoE}, + { FLASH_iSCSI_BACKUP_IMAGE_START_g3, OPTYPE_ISCSI_BACKUP, + FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_BACKUP_iSCSI}, + { FLASH_FCoE_PRIMARY_IMAGE_START_g3, OPTYPE_FCOE_FW_ACTIVE, + FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_FCoE}, + { FLASH_FCoE_BACKUP_IMAGE_START_g3, OPTYPE_FCOE_FW_BACKUP, + FLASH_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_BACKUP_FCoE}, + { FLASH_NCSI_START_g3, OPTYPE_NCSI_FW, + FLASH_NCSI_IMAGE_MAX_SIZE_g3, IMAGE_NCSI}, + { FLASH_PHY_FW_START_g3, OPTYPE_PHY_FW, + FLASH_PHY_FW_IMAGE_MAX_SIZE_g3, IMAGE_FIRMWARE_PHY} }; - static const struct flash_comp gen2_flash_types[8] = { - { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE, - FLASH_IMAGE_MAX_SIZE_g2}, - { FLASH_REDBOOT_START_g2, IMG_TYPE_REDBOOT, - FLASH_REDBOOT_IMAGE_MAX_SIZE_g2}, - { FLASH_iSCSI_BIOS_START_g2, IMG_TYPE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g2}, - { FLASH_PXE_BIOS_START_g2, IMG_TYPE_PXE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g2}, - { FLASH_FCoE_BIOS_START_g2, IMG_TYPE_FCOE_BIOS, - FLASH_BIOS_IMAGE_MAX_SIZE_g2}, - { FLASH_iSCSI_BACKUP_IMAGE_START_g2, IMG_TYPE_ISCSI_BACKUP, - FLASH_IMAGE_MAX_SIZE_g2}, - { FLASH_FCoE_PRIMARY_IMAGE_START_g2, IMG_TYPE_FCOE_FW_ACTIVE, - FLASH_IMAGE_MAX_SIZE_g2}, - { FLASH_FCoE_BACKUP_IMAGE_START_g2, IMG_TYPE_FCOE_FW_BACKUP, - FLASH_IMAGE_MAX_SIZE_g2} + + struct flash_comp gen2_flash_types[] = { + { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, OPTYPE_ISCSI_ACTIVE, + FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_iSCSI}, + { FLASH_REDBOOT_START_g2, OPTYPE_REDBOOT, + FLASH_REDBOOT_IMAGE_MAX_SIZE_g2, IMAGE_BOOT_CODE}, + { FLASH_iSCSI_BIOS_START_g2, OPTYPE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_ISCSI}, + { FLASH_PXE_BIOS_START_g2, OPTYPE_PXE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_PXE}, + { FLASH_FCoE_BIOS_START_g2, OPTYPE_FCOE_BIOS, + FLASH_BIOS_IMAGE_MAX_SIZE_g2, IMAGE_OPTION_ROM_FCoE}, + { FLASH_iSCSI_BACKUP_IMAGE_START_g2, OPTYPE_ISCSI_BACKUP, + FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_BACKUP_iSCSI}, + { FLASH_FCoE_PRIMARY_IMAGE_START_g2, OPTYPE_FCOE_FW_ACTIVE, + FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_FCoE}, + { FLASH_FCoE_BACKUP_IMAGE_START_g2, OPTYPE_FCOE_FW_BACKUP, + FLASH_IMAGE_MAX_SIZE_g2, IMAGE_FIRMWARE_BACKUP_FCoE} }; if (adapter->generation == BE_GEN3) { @@ -2836,22 +2951,37 @@ static int be_flash_data(struct be_adapter *adapter, filehdr_size = sizeof(struct flash_file_hdr_g2); num_comp = ARRAY_SIZE(gen2_flash_types); } + /* Get flash section info*/ + fsec = get_fsec_info(adapter, filehdr_size + img_hdrs_size, fw); + if (!fsec) { + dev_err(&adapter->pdev->dev, + "Invalid Cookie. UFI corrupted ?\n"); + return -1; + } for (i = 0; i < num_comp; i++) { - if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) && - memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) + if (!is_comp_in_ufi(adapter, fsec, pflashcomp[i].img_type)) + continue; + + if ((pflashcomp[i].optype == OPTYPE_NCSI_FW) && + memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) continue; - if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) { + + if (pflashcomp[i].optype == OPTYPE_PHY_FW) { if (!phy_flashing_required(adapter)) continue; } - if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) && - (!be_flash_redboot(adapter, fw->data, - pflashcomp[i].offset, pflashcomp[i].size, filehdr_size + - (num_of_images * sizeof(struct image_hdr))))) + + hdr_size = filehdr_size + + (num_of_images * sizeof(struct image_hdr)); + + if ((pflashcomp[i].optype == OPTYPE_REDBOOT) && + (!be_flash_redboot(adapter, fw->data, pflashcomp[i].offset, + pflashcomp[i].size, hdr_size))) continue; + + /* Flash the component */ p = fw->data; - p += filehdr_size + pflashcomp[i].offset - + (num_of_images * sizeof(struct image_hdr)); + p += filehdr_size + pflashcomp[i].offset + img_hdrs_size; if (p + pflashcomp[i].size > fw->data + fw->size) return -1; total_bytes = pflashcomp[i].size; @@ -2862,12 +2992,12 @@ static int be_flash_data(struct be_adapter *adapter, num_bytes = total_bytes; total_bytes -= num_bytes; if (!total_bytes) { - if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) + if (pflashcomp[i].optype == OPTYPE_PHY_FW) flash_op = FLASHROM_OPER_PHY_FLASH; else flash_op = FLASHROM_OPER_FLASH; } else { - if (pflashcomp[i].optype == IMG_TYPE_PHY_FW) + if (pflashcomp[i].optype == OPTYPE_PHY_FW) flash_op = FLASHROM_OPER_PHY_SAVE; else flash_op = FLASHROM_OPER_SAVE; @@ -2879,7 +3009,7 @@ static int be_flash_data(struct be_adapter *adapter, if (status) { if ((status == ILLEGAL_IOCTL_REQ) && (pflashcomp[i].optype == - IMG_TYPE_PHY_FW)) + OPTYPE_PHY_FW)) break; dev_err(&adapter->pdev->dev, "cmd to write to flash rom failed.\n"); @@ -3122,6 +3252,24 @@ static void be_unmap_pci_bars(struct be_adapter *adapter) iounmap(adapter->csr); if (adapter->db) iounmap(adapter->db); + if (adapter->roce_db.base) + pci_iounmap(adapter->pdev, adapter->roce_db.base); +} + +static int lancer_roce_map_pci_bars(struct be_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + u8 __iomem *addr; + + addr = pci_iomap(pdev, 2, 0); + if (addr == NULL) + return -ENOMEM; + + adapter->roce_db.base = addr; + adapter->roce_db.io_addr = pci_resource_start(pdev, 2); + adapter->roce_db.size = 8192; + adapter->roce_db.total_size = pci_resource_len(pdev, 2); + return 0; } static int be_map_pci_bars(struct be_adapter *adapter) @@ -3130,11 +3278,18 @@ static int be_map_pci_bars(struct be_adapter *adapter) int db_reg; if (lancer_chip(adapter)) { - addr = ioremap_nocache(pci_resource_start(adapter->pdev, 0), - pci_resource_len(adapter->pdev, 0)); - if (addr == NULL) - return -ENOMEM; - adapter->db = addr; + if (be_type_2_3(adapter)) { + addr = ioremap_nocache( + pci_resource_start(adapter->pdev, 0), + pci_resource_len(adapter->pdev, 0)); + if (addr == NULL) + return -ENOMEM; + adapter->db = addr; + } + if (adapter->if_type == SLI_INTF_TYPE_3) { + if (lancer_roce_map_pci_bars(adapter)) + goto pci_map_err; + } return 0; } @@ -3159,14 +3314,19 @@ static int be_map_pci_bars(struct be_adapter *adapter) if (addr == NULL) goto pci_map_err; adapter->db = addr; - + if (adapter->sli_family == SKYHAWK_SLI_FAMILY) { + adapter->roce_db.size = 4096; + adapter->roce_db.io_addr = + pci_resource_start(adapter->pdev, db_reg); + adapter->roce_db.total_size = + pci_resource_len(adapter->pdev, db_reg); + } return 0; pci_map_err: be_unmap_pci_bars(adapter); return -ENOMEM; } - static void be_ctrl_cleanup(struct be_adapter *adapter) { struct be_dma_mem *mem = &adapter->mbox_mem_alloced; @@ -3272,6 +3432,8 @@ static void __devexit be_remove(struct pci_dev *pdev) if (!adapter) return; + be_roce_dev_remove(adapter); + unregister_netdev(adapter->netdev); be_clear(adapter); @@ -3280,8 +3442,6 @@ static void __devexit be_remove(struct pci_dev *pdev) be_ctrl_cleanup(adapter); - be_sriov_disable(adapter); - pci_set_drvdata(pdev, NULL); pci_release_regions(pdev); pci_disable_device(pdev); @@ -3295,9 +3455,43 @@ bool be_is_wol_supported(struct be_adapter *adapter) !be_is_wol_excluded(adapter)) ? true : false; } -static int be_get_config(struct be_adapter *adapter) +u32 be_get_fw_log_level(struct be_adapter *adapter) { + struct be_dma_mem extfat_cmd; + struct be_fat_conf_params *cfgs; int status; + u32 level = 0; + int j; + + memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); + extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); + extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size, + &extfat_cmd.dma); + + if (!extfat_cmd.va) { + dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n", + __func__); + goto err; + } + + status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); + if (!status) { + cfgs = (struct be_fat_conf_params *)(extfat_cmd.va + + sizeof(struct be_cmd_resp_hdr)); + for (j = 0; j < cfgs->module[0].num_modes; j++) { + if (cfgs->module[0].trace_lvl[j].mode == MODE_UART) + level = cfgs->module[0].trace_lvl[j].dbg_lvl; + } + } + pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va, + extfat_cmd.dma); +err: + return level; +} +static int be_get_initial_config(struct be_adapter *adapter) +{ + int status; + u32 level; status = be_cmd_query_fw_cfg(adapter, &adapter->port_num, &adapter->function_mode, &adapter->function_caps); @@ -3335,10 +3529,13 @@ static int be_get_config(struct be_adapter *adapter) if (be_is_wol_supported(adapter)) adapter->wol = true; + level = be_get_fw_log_level(adapter); + adapter->msg_enable = level <= FW_LOG_LEVEL_DEFAULT ? NETIF_MSG_HW : 0; + return 0; } -static int be_dev_family_check(struct be_adapter *adapter) +static int be_dev_type_check(struct be_adapter *adapter) { struct pci_dev *pdev = adapter->pdev; u32 sli_intf = 0, if_type; @@ -3350,17 +3547,27 @@ static int be_dev_family_check(struct be_adapter *adapter) break; case BE_DEVICE_ID2: case OC_DEVICE_ID2: - case OC_DEVICE_ID5: adapter->generation = BE_GEN3; break; case OC_DEVICE_ID3: case OC_DEVICE_ID4: pci_read_config_dword(pdev, SLI_INTF_REG_OFFSET, &sli_intf); + adapter->if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >> + SLI_INTF_IF_TYPE_SHIFT; if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >> SLI_INTF_IF_TYPE_SHIFT; - if (((sli_intf & SLI_INTF_VALID_MASK) != SLI_INTF_VALID) || - if_type != 0x02) { + !be_type_2_3(adapter)) { + dev_err(&pdev->dev, "SLI_INTF reg val is not valid\n"); + return -EINVAL; + } + adapter->sli_family = ((sli_intf & SLI_INTF_FAMILY_MASK) >> + SLI_INTF_FAMILY_SHIFT); + adapter->generation = BE_GEN3; + break; + case OC_DEVICE_ID5: + pci_read_config_dword(pdev, SLI_INTF_REG_OFFSET, &sli_intf); + if ((sli_intf & SLI_INTF_VALID_MASK) != SLI_INTF_VALID) { dev_err(&pdev->dev, "SLI_INTF reg val is not valid\n"); return -EINVAL; } @@ -3371,6 +3578,9 @@ static int be_dev_family_check(struct be_adapter *adapter) default: adapter->generation = 0; } + + pci_read_config_dword(adapter->pdev, SLI_INTF_REG_OFFSET, &sli_intf); + adapter->virtfn = (sli_intf & SLI_INTF_FT_MASK) ? 1 : 0; return 0; } @@ -3514,6 +3724,14 @@ reschedule: schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); } +static bool be_reset_required(struct be_adapter *adapter) +{ + u32 reg; + + pci_read_config_dword(adapter->pdev, PCICFG_CUST_SCRATCHPAD_CSR, ®); + return reg; +} + static int __devinit be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id) { @@ -3539,7 +3757,7 @@ static int __devinit be_probe(struct pci_dev *pdev, adapter->pdev = pdev; pci_set_drvdata(pdev, adapter); - status = be_dev_family_check(adapter); + status = be_dev_type_check(adapter); if (status) goto free_netdev; @@ -3557,13 +3775,9 @@ static int __devinit be_probe(struct pci_dev *pdev, } } - status = be_sriov_enable(adapter); - if (status) - goto free_netdev; - status = be_ctrl_init(adapter); if (status) - goto disable_sriov; + goto free_netdev; if (lancer_chip(adapter)) { status = lancer_wait_ready(adapter); @@ -3590,9 +3804,11 @@ static int __devinit be_probe(struct pci_dev *pdev, if (status) goto ctrl_clean; - status = be_cmd_reset_function(adapter); - if (status) - goto ctrl_clean; + if (be_reset_required(adapter)) { + status = be_cmd_reset_function(adapter); + if (status) + goto ctrl_clean; + } /* The INTR bit may be set in the card when probed by a kdump kernel * after a crash. @@ -3604,7 +3820,7 @@ static int __devinit be_probe(struct pci_dev *pdev, if (status) goto ctrl_clean; - status = be_get_config(adapter); + status = be_get_initial_config(adapter); if (status) goto stats_clean; @@ -3620,6 +3836,8 @@ static int __devinit be_probe(struct pci_dev *pdev, if (status != 0) goto unsetup; + be_roce_dev_add(adapter); + dev_info(&pdev->dev, "%s: %s port %d\n", netdev->name, nic_name(pdev), adapter->port_num); @@ -3633,8 +3851,6 @@ stats_clean: be_stats_cleanup(adapter); ctrl_clean: be_ctrl_cleanup(adapter); -disable_sriov: - be_sriov_disable(adapter); free_netdev: free_netdev(netdev); pci_set_drvdata(pdev, NULL); @@ -3749,6 +3965,11 @@ static pci_ers_result_t be_eeh_err_detected(struct pci_dev *pdev, pci_disable_device(pdev); + /* The error could cause the FW to trigger a flash debug dump. + * Resetting the card while flash dump is in progress + * can cause it not to recover; wait for it to finish + */ + ssleep(30); return PCI_ERS_RESULT_NEED_RESET; } |