diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ctx.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ctx.c | 513 |
1 files changed, 494 insertions, 19 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c index c2c1f5cc16c6..1e1dc58cddca 100644 --- a/drivers/net/qlcnic/qlcnic_ctx.c +++ b/drivers/net/qlcnic/qlcnic_ctx.c @@ -88,12 +88,12 @@ qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu) if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) { if (qlcnic_issue_cmd(adapter, - adapter->ahw.pci_func, - QLCHAL_VERSION, - recv_ctx->context_id, - mtu, - 0, - QLCNIC_CDRP_CMD_SET_MTU)) { + adapter->ahw.pci_func, + adapter->fw_hal_version, + recv_ctx->context_id, + mtu, + 0, + QLCNIC_CDRP_CMD_SET_MTU)) { dev_err(&adapter->pdev->dev, "Failed to set mtu\n"); return -EIO; @@ -121,7 +121,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) int i, nrds_rings, nsds_rings; size_t rq_size, rsp_size; - u32 cap, reg, val; + u32 cap, reg, val, reg2; int err; struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; @@ -197,7 +197,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) phys_addr = hostrq_phys_addr; err = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, (u32)(phys_addr >> 32), (u32)(phys_addr & 0xffffffff), rq_size, @@ -216,8 +216,12 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) rds_ring = &recv_ctx->rds_rings[i]; reg = le32_to_cpu(prsp_rds[i].host_producer_crb); - rds_ring->crb_rcv_producer = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) + rds_ring->crb_rcv_producer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(reg - 0x200)); + else + rds_ring->crb_rcv_producer = adapter->ahw.pci_base0 + + reg; } prsp_sds = ((struct qlcnic_cardrsp_sds_ring *) @@ -227,12 +231,18 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) sds_ring = &recv_ctx->sds_rings[i]; reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); - sds_ring->crb_sts_consumer = qlcnic_get_ioaddr(adapter, - QLCNIC_REG(reg - 0x200)); + reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb); - reg = le32_to_cpu(prsp_sds[i].interrupt_crb); - sds_ring->crb_intr_mask = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) { + sds_ring->crb_sts_consumer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(reg - 0x200)); + sds_ring->crb_intr_mask = qlcnic_get_ioaddr(adapter, + QLCNIC_REG(reg2 - 0x200)); + } else { + sds_ring->crb_sts_consumer = adapter->ahw.pci_base0 + + reg; + sds_ring->crb_intr_mask = adapter->ahw.pci_base0 + reg2; + } } recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); @@ -253,7 +263,7 @@ qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter) if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, recv_ctx->context_id, QLCNIC_DESTROY_CTX_RESET, 0, @@ -319,7 +329,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) phys_addr = rq_phys_addr; err = qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, (u32)(phys_addr >> 32), ((u32)phys_addr & 0xffffffff), rq_size, @@ -327,8 +337,12 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter) if (err == QLCNIC_RCODE_SUCCESS) { temp = le32_to_cpu(prsp->cds_ring.host_producer_crb); - tx_ring->crb_cmd_producer = qlcnic_get_ioaddr(adapter, + if (adapter->fw_hal_version == QLCNIC_FW_BASE) + tx_ring->crb_cmd_producer = qlcnic_get_ioaddr(adapter, QLCNIC_REG(temp - 0x200)); + else + tx_ring->crb_cmd_producer = adapter->ahw.pci_base0 + + temp; adapter->tx_context_id = le16_to_cpu(prsp->context_id); @@ -351,7 +365,7 @@ qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter) { if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, adapter->tx_context_id, QLCNIC_DESTROY_CTX_RESET, 0, @@ -368,7 +382,7 @@ qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val) if (qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, reg, 0, 0, @@ -385,7 +399,7 @@ qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val) { return qlcnic_issue_cmd(adapter, adapter->ahw.pci_func, - QLCHAL_VERSION, + adapter->fw_hal_version, reg, val, 0, @@ -533,3 +547,464 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter) } } +/* Set MAC address of a NIC partition */ +int qlcnic_set_mac_address(struct qlcnic_adapter *adapter, u8* mac) +{ + int err = 0; + u32 arg1, arg2, arg3; + + arg1 = adapter->ahw.pci_func | BIT_9; + arg2 = mac[0] | (mac[1] << 8) | (mac[2] << 16) | (mac[3] << 24); + arg3 = mac[4] | (mac[5] << 16); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + arg2, + arg3, + QLCNIC_CDRP_CMD_MAC_ADDRESS); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to set mac address%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get MAC address of a NIC partition */ +int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac) +{ + int err; + u32 arg1; + + arg1 = adapter->ahw.pci_func | BIT_8; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_MAC_ADDRESS); + + if (err == QLCNIC_RCODE_SUCCESS) { + qlcnic_fetch_mac(adapter, QLCNIC_ARG1_CRB_OFFSET, + QLCNIC_ARG2_CRB_OFFSET, 0, mac); + dev_info(&adapter->pdev->dev, "MAC address: %pM\n", mac); + } else { + dev_err(&adapter->pdev->dev, + "Failed to get mac address%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get info of a NIC partition */ +int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id) +{ + int err; + dma_addr_t nic_dma_t; + struct qlcnic_info *nic_info; + void *nic_info_addr; + size_t nic_size = sizeof(struct qlcnic_info); + + nic_info_addr = pci_alloc_consistent(adapter->pdev, + nic_size, &nic_dma_t); + if (!nic_info_addr) + return -ENOMEM; + memset(nic_info_addr, 0, nic_size); + + nic_info = (struct qlcnic_info *) nic_info_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(nic_dma_t), + LSD(nic_dma_t), + (func_id << 16 | nic_size), + QLCNIC_CDRP_CMD_GET_NIC_INFO); + + if (err == QLCNIC_RCODE_SUCCESS) { + adapter->physical_port = le16_to_cpu(nic_info->phys_port); + adapter->switch_mode = le16_to_cpu(nic_info->switch_mode); + adapter->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques); + adapter->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques); + adapter->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw); + adapter->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw); + adapter->max_mtu = le16_to_cpu(nic_info->max_mtu); + adapter->capabilities = le32_to_cpu(nic_info->capabilities); + adapter->max_mac_filters = nic_info->max_mac_filters; + + dev_info(&adapter->pdev->dev, + "phy port: %d switch_mode: %d,\n" + "\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n" + "\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n", + adapter->physical_port, adapter->switch_mode, + adapter->max_tx_ques, adapter->max_rx_ques, + adapter->min_tx_bw, adapter->max_tx_bw, + adapter->max_mtu, adapter->capabilities); + } else { + dev_err(&adapter->pdev->dev, + "Failed to get nic info%d\n", err); + err = -EIO; + } + + pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + return err; +} + +/* Configure a NIC partition */ +int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic) +{ + int err = -EIO; + u32 func_state; + dma_addr_t nic_dma_t; + void *nic_info_addr; + struct qlcnic_info *nic_info; + size_t nic_size = sizeof(struct qlcnic_info); + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + if (qlcnic_api_lock(adapter)) + return err; + + func_state = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT); + if (QLC_DEV_CHECK_ACTIVE(func_state, nic->pci_func)) { + qlcnic_api_unlock(adapter); + return err; + } + + qlcnic_api_unlock(adapter); + + nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size, + &nic_dma_t); + if (!nic_info_addr) + return -ENOMEM; + + memset(nic_info_addr, 0, nic_size); + nic_info = (struct qlcnic_info *)nic_info_addr; + + nic_info->pci_func = cpu_to_le16(nic->pci_func); + nic_info->op_mode = cpu_to_le16(nic->op_mode); + nic_info->phys_port = cpu_to_le16(nic->phys_port); + nic_info->switch_mode = cpu_to_le16(nic->switch_mode); + nic_info->capabilities = cpu_to_le32(nic->capabilities); + nic_info->max_mac_filters = nic->max_mac_filters; + nic_info->max_tx_ques = cpu_to_le16(nic->max_tx_ques); + nic_info->max_rx_ques = cpu_to_le16(nic->max_rx_ques); + nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw); + nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(nic_dma_t), + LSD(nic_dma_t), + nic_size, + QLCNIC_CDRP_CMD_SET_NIC_INFO); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to set nic info%d\n", err); + err = -EIO; + } + + pci_free_consistent(adapter->pdev, nic_size, nic_info_addr, nic_dma_t); + return err; +} + +/* Get PCI Info of a partition */ +int qlcnic_get_pci_info(struct qlcnic_adapter *adapter) +{ + int err = 0, i; + dma_addr_t pci_info_dma_t; + struct qlcnic_pci_info *npar; + void *pci_info_addr; + size_t npar_size = sizeof(struct qlcnic_pci_info); + size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC; + + pci_info_addr = pci_alloc_consistent(adapter->pdev, pci_size, + &pci_info_dma_t); + if (!pci_info_addr) + return -ENOMEM; + memset(pci_info_addr, 0, pci_size); + + if (!adapter->npars) + adapter->npars = kzalloc(pci_size, GFP_KERNEL); + if (!adapter->npars) { + err = -ENOMEM; + goto err_npar; + } + + if (!adapter->eswitch) + adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) * + QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL); + if (!adapter->eswitch) { + err = -ENOMEM; + goto err_eswitch; + } + + npar = (struct qlcnic_pci_info *) pci_info_addr; + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + MSD(pci_info_dma_t), + LSD(pci_info_dma_t), + pci_size, + QLCNIC_CDRP_CMD_GET_PCI_INFO); + + if (err == QLCNIC_RCODE_SUCCESS) { + for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++) { + adapter->npars[i].id = le32_to_cpu(npar->id); + adapter->npars[i].active = le32_to_cpu(npar->active); + adapter->npars[i].type = le32_to_cpu(npar->type); + adapter->npars[i].default_port = + le32_to_cpu(npar->default_port); + adapter->npars[i].tx_min_bw = + le32_to_cpu(npar->tx_min_bw); + adapter->npars[i].tx_max_bw = + le32_to_cpu(npar->tx_max_bw); + memcpy(adapter->npars[i].mac, npar->mac, ETH_ALEN); + } + } else { + dev_err(&adapter->pdev->dev, + "Failed to get PCI Info%d\n", err); + kfree(adapter->npars); + err = -EIO; + } + goto err_npar; + +err_eswitch: + kfree(adapter->npars); + adapter->npars = NULL; + +err_npar: + pci_free_consistent(adapter->pdev, pci_size, pci_info_addr, + pci_info_dma_t); + return err; +} + +/* Reset a NIC partition */ + +int qlcnic_reset_partition(struct qlcnic_adapter *adapter, u8 func_no) +{ + int err = -EIO; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + func_no, + 0, + 0, + QLCNIC_CDRP_CMD_RESET_NPAR); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to issue reset partition%d\n", err); + err = -EIO; + } + + return err; +} + +/* Get eSwitch Capabilities */ +int qlcnic_get_eswitch_capabilities(struct qlcnic_adapter *adapter, u8 port, + struct qlcnic_eswitch *eswitch) +{ + int err = -EIO; + u32 arg1, arg2; + + if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + port, + 0, + 0, + QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY); + + if (err == QLCNIC_RCODE_SUCCESS) { + arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); + arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET); + + eswitch->port = arg1 & 0xf; + eswitch->active_vports = LSB(arg2); + eswitch->max_ucast_filters = MSB(arg2); + eswitch->max_active_vlans = LSB(MSW(arg2)); + if (arg1 & BIT_6) + eswitch->flags |= QLCNIC_SWITCH_VLAN_FILTERING; + if (arg1 & BIT_7) + eswitch->flags |= QLCNIC_SWITCH_PROMISC_MODE; + if (arg1 & BIT_8) + eswitch->flags |= QLCNIC_SWITCH_PORT_MIRRORING; + } else { + dev_err(&adapter->pdev->dev, + "Failed to get eswitch capabilities%d\n", err); + } + + return err; +} + +/* Get current status of eswitch */ +int qlcnic_get_eswitch_status(struct qlcnic_adapter *adapter, u8 port, + struct qlcnic_eswitch *eswitch) +{ + int err = -EIO; + u32 arg1, arg2; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + port, + 0, + 0, + QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS); + + if (err == QLCNIC_RCODE_SUCCESS) { + arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET); + arg2 = QLCRD32(adapter, QLCNIC_ARG2_CRB_OFFSET); + + eswitch->port = arg1 & 0xf; + eswitch->active_vports = LSB(arg2); + eswitch->active_ucast_filters = MSB(arg2); + eswitch->active_vlans = LSB(MSW(arg2)); + if (arg1 & BIT_6) + eswitch->flags |= QLCNIC_SWITCH_VLAN_FILTERING; + if (arg1 & BIT_8) + eswitch->flags |= QLCNIC_SWITCH_PORT_MIRRORING; + + } else { + dev_err(&adapter->pdev->dev, + "Failed to get eswitch status%d\n", err); + } + + return err; +} + +/* Enable/Disable eSwitch */ +int qlcnic_toggle_eswitch(struct qlcnic_adapter *adapter, u8 id, u8 enable) +{ + int err = -EIO; + u32 arg1, arg2; + struct qlcnic_eswitch *eswitch; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + eswitch = &adapter->eswitch[id]; + if (!eswitch) + return err; + + arg1 = eswitch->port | (enable ? BIT_4 : 0); + arg2 = eswitch->active_vports | (eswitch->max_ucast_filters << 8) | + (eswitch->max_active_vlans << 16); + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + arg2, + 0, + QLCNIC_CDRP_CMD_TOGGLE_ESWITCH); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to enable eswitch%d\n", eswitch->port); + eswitch->flags &= ~QLCNIC_SWITCH_ENABLE; + err = -EIO; + } else { + eswitch->flags |= QLCNIC_SWITCH_ENABLE; + dev_info(&adapter->pdev->dev, + "Enabled eSwitch for port %d\n", eswitch->port); + } + + return err; +} + +/* Configure eSwitch for port mirroring */ +int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, + u8 enable_mirroring, u8 pci_func) +{ + int err = -EIO; + u32 arg1; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC || + !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) + return err; + + arg1 = id | (enable_mirroring ? BIT_4 : 0); + arg1 |= pci_func << 8; + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_SET_PORTMIRRORING); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to configure port mirroring%d on eswitch:%d\n", + pci_func, id); + } else { + dev_info(&adapter->pdev->dev, + "Configured eSwitch %d for port mirroring:%d\n", + id, pci_func); + } + + return err; +} + +/* Configure eSwitch port */ +int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u8 id, + int vlan_tagging, u8 discard_tagged, u8 promsc_mode, + u8 mac_learn, u8 pci_func, u16 vlan_id) +{ + int err = -EIO; + u32 arg1; + struct qlcnic_eswitch *eswitch; + + if (adapter->op_mode != QLCNIC_MGMT_FUNC) + return err; + + eswitch = &adapter->eswitch[id]; + if (!(eswitch->flags & QLCNIC_SWITCH_ENABLE)) + return err; + + arg1 = eswitch->port | (discard_tagged ? BIT_4 : 0); + arg1 |= (promsc_mode ? BIT_6 : 0) | (mac_learn ? BIT_7 : 0); + arg1 |= pci_func << 8; + if (vlan_tagging) + arg1 |= BIT_5 | (vlan_id << 16); + + err = qlcnic_issue_cmd(adapter, + adapter->ahw.pci_func, + adapter->fw_hal_version, + arg1, + 0, + 0, + QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH); + + if (err != QLCNIC_RCODE_SUCCESS) { + dev_err(&adapter->pdev->dev, + "Failed to configure eswitch port%d\n", eswitch->port); + eswitch->flags |= QLCNIC_SWITCH_ENABLE; + } else { + eswitch->flags &= ~QLCNIC_SWITCH_ENABLE; + dev_info(&adapter->pdev->dev, + "Configured eSwitch for port %d\n", eswitch->port); + } + + return err; +} |