diff options
Diffstat (limited to 'drivers/net/ethernet')
42 files changed, 738 insertions, 363 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 2d8a66ea82fa..713a595370bf 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -312,7 +312,6 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev, struct ena_com_io_sq *io_sq) { size_t size; - int dev_node = 0; memset(&io_sq->desc_addr, 0x0, sizeof(io_sq->desc_addr)); @@ -325,12 +324,9 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev, size = io_sq->desc_entry_size * io_sq->q_depth; if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST) { - dev_node = dev_to_node(ena_dev->dmadev); - set_dev_node(ena_dev->dmadev, ctx->numa_node); io_sq->desc_addr.virt_addr = dma_alloc_coherent(ena_dev->dmadev, size, &io_sq->desc_addr.phys_addr, GFP_KERNEL); - set_dev_node(ena_dev->dmadev, dev_node); if (!io_sq->desc_addr.virt_addr) { io_sq->desc_addr.virt_addr = dma_alloc_coherent(ena_dev->dmadev, size, @@ -354,10 +350,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev, size = (size_t)io_sq->bounce_buf_ctrl.buffer_size * io_sq->bounce_buf_ctrl.buffers_num; - dev_node = dev_to_node(ena_dev->dmadev); - set_dev_node(ena_dev->dmadev, ctx->numa_node); io_sq->bounce_buf_ctrl.base_buffer = devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL); - set_dev_node(ena_dev->dmadev, dev_node); if (!io_sq->bounce_buf_ctrl.base_buffer) io_sq->bounce_buf_ctrl.base_buffer = devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL); @@ -397,7 +390,6 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev, struct ena_com_io_cq *io_cq) { size_t size; - int prev_node = 0; memset(&io_cq->cdesc_addr, 0x0, sizeof(io_cq->cdesc_addr)); @@ -409,11 +401,8 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev, size = io_cq->cdesc_entry_size_in_bytes * io_cq->q_depth; - prev_node = dev_to_node(ena_dev->dmadev); - set_dev_node(ena_dev->dmadev, ctx->numa_node); io_cq->cdesc_addr.virt_addr = dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr, GFP_KERNEL); - set_dev_node(ena_dev->dmadev, prev_node); if (!io_cq->cdesc_addr.virt_addr) { io_cq->cdesc_addr.virt_addr = dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr, diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index f604119efc80..5f26fc3ad655 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1117,18 +1117,30 @@ static int enic_set_vf_port(struct net_device *netdev, int vf, pp->request = nla_get_u8(port[IFLA_PORT_REQUEST]); if (port[IFLA_PORT_PROFILE]) { + if (nla_len(port[IFLA_PORT_PROFILE]) != PORT_PROFILE_MAX) { + memcpy(pp, &prev_pp, sizeof(*pp)); + return -EINVAL; + } pp->set |= ENIC_SET_NAME; memcpy(pp->name, nla_data(port[IFLA_PORT_PROFILE]), PORT_PROFILE_MAX); } if (port[IFLA_PORT_INSTANCE_UUID]) { + if (nla_len(port[IFLA_PORT_INSTANCE_UUID]) != PORT_UUID_MAX) { + memcpy(pp, &prev_pp, sizeof(*pp)); + return -EINVAL; + } pp->set |= ENIC_SET_INSTANCE; memcpy(pp->instance_uuid, nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX); } if (port[IFLA_PORT_HOST_UUID]) { + if (nla_len(port[IFLA_PORT_HOST_UUID]) != PORT_UUID_MAX) { + memcpy(pp, &prev_pp, sizeof(*pp)); + return -EINVAL; + } pp->set |= ENIC_SET_HOST; memcpy(pp->host_uuid, nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index a72d8a2eb0b3..881ece735dcf 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -4130,6 +4130,14 @@ free_queue_mem: return ret; } +static void fec_enet_deinit(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + + netif_napi_del(&fep->napi); + fec_enet_free_queue(ndev); +} + #ifdef CONFIG_OF static int fec_reset_phy(struct platform_device *pdev) { @@ -4524,6 +4532,7 @@ failed_register: fec_enet_mii_remove(fep); failed_mii_init: failed_irq: + fec_enet_deinit(ndev); failed_init: fec_ptp_stop(pdev); failed_reset: @@ -4587,6 +4596,7 @@ fec_drv_remove(struct platform_device *pdev) pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); + fec_enet_deinit(ndev); free_netdev(ndev); } diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index f9e94be36e97..2e98a2a0bead 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1225,6 +1225,28 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx) } release: + /* Switching PHY interface always returns MDI error + * so disable retry mechanism to avoid wasting time + */ + e1000e_disable_phy_retry(hw); + + /* Force SMBus mode in PHY */ + ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg); + if (ret_val) { + e1000e_enable_phy_retry(hw); + hw->phy.ops.release(hw); + goto out; + } + phy_reg |= CV_SMB_CTRL_FORCE_SMBUS; + e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg); + + e1000e_enable_phy_retry(hw); + + /* Force SMBus mode in MAC */ + mac_reg = er32(CTRL_EXT); + mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS; + ew32(CTRL_EXT, mac_reg); + hw->phy.ops.release(hw); out: if (ret_val) diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 220d62fca55d..da5c59daf8ba 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6623,7 +6623,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime) struct e1000_hw *hw = &adapter->hw; u32 ctrl, ctrl_ext, rctl, status, wufc; int retval = 0; - u16 smb_ctrl; /* Runtime suspend should only enable wakeup for link changes */ if (runtime) @@ -6697,23 +6696,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime) if (retval) return retval; } - - /* Force SMBUS to allow WOL */ - /* Switching PHY interface always returns MDI error - * so disable retry mechanism to avoid wasting time - */ - e1000e_disable_phy_retry(hw); - - e1e_rphy(hw, CV_SMB_CTRL, &smb_ctrl); - smb_ctrl |= CV_SMB_CTRL_FORCE_SMBUS; - e1e_wphy(hw, CV_SMB_CTRL, smb_ctrl); - - e1000e_enable_phy_retry(hw); - - /* Force SMBus mode in MAC */ - ctrl_ext = er32(CTRL_EXT); - ctrl_ext |= E1000_CTRL_EXT_FORCE_SMBUS; - ew32(CTRL_EXT, ctrl_ext); } /* Ensure that the appropriate bits are set in LPI_CTRL diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1f188c052828..284c3fad5a6e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -11171,6 +11171,8 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit, ret = i40e_reset(pf); if (!ret) i40e_rebuild(pf, reinit, lock_acquired); + else + dev_err(&pf->pdev->dev, "%s: i40e_reset() FAILED", __func__); } /** @@ -16335,6 +16337,139 @@ unmap: } /** + * i40e_enable_mc_magic_wake - enable multicast magic packet wake up + * using the mac_address_write admin q function + * @pf: pointer to i40e_pf struct + **/ +static void i40e_enable_mc_magic_wake(struct i40e_pf *pf) +{ + struct i40e_vsi *main_vsi = i40e_pf_get_main_vsi(pf); + struct i40e_hw *hw = &pf->hw; + u8 mac_addr[6]; + u16 flags = 0; + int ret; + + /* Get current MAC address in case it's an LAA */ + if (main_vsi && main_vsi->netdev) { + ether_addr_copy(mac_addr, main_vsi->netdev->dev_addr); + } else { + dev_err(&pf->pdev->dev, + "Failed to retrieve MAC address; using default\n"); + ether_addr_copy(mac_addr, hw->mac.addr); + } + + /* The FW expects the mac address write cmd to first be called with + * one of these flags before calling it again with the multicast + * enable flags. + */ + flags = I40E_AQC_WRITE_TYPE_LAA_WOL; + + if (hw->func_caps.flex10_enable && hw->partition_id != 1) + flags = I40E_AQC_WRITE_TYPE_LAA_ONLY; + + ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL); + if (ret) { + dev_err(&pf->pdev->dev, + "Failed to update MAC address registers; cannot enable Multicast Magic packet wake up"); + return; + } + + flags = I40E_AQC_MC_MAG_EN + | I40E_AQC_WOL_PRESERVE_ON_PFR + | I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG; + ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL); + if (ret) + dev_err(&pf->pdev->dev, + "Failed to enable Multicast Magic Packet wake up\n"); +} + +/** + * i40e_io_suspend - suspend all IO operations + * @pf: pointer to i40e_pf struct + * + **/ +static int i40e_io_suspend(struct i40e_pf *pf) +{ + struct i40e_hw *hw = &pf->hw; + + set_bit(__I40E_DOWN, pf->state); + + /* Ensure service task will not be running */ + del_timer_sync(&pf->service_timer); + cancel_work_sync(&pf->service_task); + + /* Client close must be called explicitly here because the timer + * has been stopped. + */ + i40e_notify_client_of_netdev_close(pf, false); + + if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) && + pf->wol_en) + i40e_enable_mc_magic_wake(pf); + + /* Since we're going to destroy queues during the + * i40e_clear_interrupt_scheme() we should hold the RTNL lock for this + * whole section + */ + rtnl_lock(); + + i40e_prep_for_reset(pf); + + wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0)); + wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0)); + + /* Clear the interrupt scheme and release our IRQs so that the system + * can safely hibernate even when there are a large number of CPUs. + * Otherwise hibernation might fail when mapping all the vectors back + * to CPU0. + */ + i40e_clear_interrupt_scheme(pf); + + rtnl_unlock(); + + return 0; +} + +/** + * i40e_io_resume - resume IO operations + * @pf: pointer to i40e_pf struct + * + **/ +static int i40e_io_resume(struct i40e_pf *pf) +{ + struct device *dev = &pf->pdev->dev; + int err; + + /* We need to hold the RTNL lock prior to restoring interrupt schemes, + * since we're going to be restoring queues + */ + rtnl_lock(); + + /* We cleared the interrupt scheme when we suspended, so we need to + * restore it now to resume device functionality. + */ + err = i40e_restore_interrupt_scheme(pf); + if (err) { + dev_err(dev, "Cannot restore interrupt scheme: %d\n", + err); + } + + clear_bit(__I40E_DOWN, pf->state); + i40e_reset_and_rebuild(pf, false, true); + + rtnl_unlock(); + + /* Clear suspended state last after everything is recovered */ + clear_bit(__I40E_SUSPENDED, pf->state); + + /* Restart the service task */ + mod_timer(&pf->service_timer, + round_jiffies(jiffies + pf->service_timer_period)); + + return 0; +} + +/** * i40e_pci_error_detected - warning that something funky happened in PCI land * @pdev: PCI device information struct * @error: the type of PCI error @@ -16358,7 +16493,7 @@ static pci_ers_result_t i40e_pci_error_detected(struct pci_dev *pdev, /* shutdown all operations */ if (!test_bit(__I40E_SUSPENDED, pf->state)) - i40e_prep_for_reset(pf); + i40e_io_suspend(pf); /* Request a slot reset */ return PCI_ERS_RESULT_NEED_RESET; @@ -16380,7 +16515,8 @@ static pci_ers_result_t i40e_pci_error_slot_reset(struct pci_dev *pdev) u32 reg; dev_dbg(&pdev->dev, "%s\n", __func__); - if (pci_enable_device_mem(pdev)) { + /* enable I/O and memory of the device */ + if (pci_enable_device(pdev)) { dev_info(&pdev->dev, "Cannot re-enable PCI device after reset.\n"); result = PCI_ERS_RESULT_DISCONNECT; @@ -16443,54 +16579,7 @@ static void i40e_pci_error_resume(struct pci_dev *pdev) if (test_bit(__I40E_SUSPENDED, pf->state)) return; - i40e_handle_reset_warning(pf, false); -} - -/** - * i40e_enable_mc_magic_wake - enable multicast magic packet wake up - * using the mac_address_write admin q function - * @pf: pointer to i40e_pf struct - **/ -static void i40e_enable_mc_magic_wake(struct i40e_pf *pf) -{ - struct i40e_vsi *main_vsi = i40e_pf_get_main_vsi(pf); - struct i40e_hw *hw = &pf->hw; - u8 mac_addr[6]; - u16 flags = 0; - int ret; - - /* Get current MAC address in case it's an LAA */ - if (main_vsi && main_vsi->netdev) { - ether_addr_copy(mac_addr, main_vsi->netdev->dev_addr); - } else { - dev_err(&pf->pdev->dev, - "Failed to retrieve MAC address; using default\n"); - ether_addr_copy(mac_addr, hw->mac.addr); - } - - /* The FW expects the mac address write cmd to first be called with - * one of these flags before calling it again with the multicast - * enable flags. - */ - flags = I40E_AQC_WRITE_TYPE_LAA_WOL; - - if (hw->func_caps.flex10_enable && hw->partition_id != 1) - flags = I40E_AQC_WRITE_TYPE_LAA_ONLY; - - ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL); - if (ret) { - dev_err(&pf->pdev->dev, - "Failed to update MAC address registers; cannot enable Multicast Magic packet wake up"); - return; - } - - flags = I40E_AQC_MC_MAG_EN - | I40E_AQC_WOL_PRESERVE_ON_PFR - | I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG; - ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL); - if (ret) - dev_err(&pf->pdev->dev, - "Failed to enable Multicast Magic Packet wake up\n"); + i40e_io_resume(pf); } /** @@ -16552,48 +16641,11 @@ static void i40e_shutdown(struct pci_dev *pdev) static int i40e_suspend(struct device *dev) { struct i40e_pf *pf = dev_get_drvdata(dev); - struct i40e_hw *hw = &pf->hw; /* If we're already suspended, then there is nothing to do */ if (test_and_set_bit(__I40E_SUSPENDED, pf->state)) return 0; - - set_bit(__I40E_DOWN, pf->state); - - /* Ensure service task will not be running */ - del_timer_sync(&pf->service_timer); - cancel_work_sync(&pf->service_task); - - /* Client close must be called explicitly here because the timer - * has been stopped. - */ - i40e_notify_client_of_netdev_close(pf, false); - - if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) && - pf->wol_en) - i40e_enable_mc_magic_wake(pf); - - /* Since we're going to destroy queues during the - * i40e_clear_interrupt_scheme() we should hold the RTNL lock for this - * whole section - */ - rtnl_lock(); - - i40e_prep_for_reset(pf); - - wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0)); - wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0)); - - /* Clear the interrupt scheme and release our IRQs so that the system - * can safely hibernate even when there are a large number of CPUs. - * Otherwise hibernation might fail when mapping all the vectors back - * to CPU0. - */ - i40e_clear_interrupt_scheme(pf); - - rtnl_unlock(); - - return 0; + return i40e_io_suspend(pf); } /** @@ -16603,39 +16655,11 @@ static int i40e_suspend(struct device *dev) static int i40e_resume(struct device *dev) { struct i40e_pf *pf = dev_get_drvdata(dev); - int err; /* If we're not suspended, then there is nothing to do */ if (!test_bit(__I40E_SUSPENDED, pf->state)) return 0; - - /* We need to hold the RTNL lock prior to restoring interrupt schemes, - * since we're going to be restoring queues - */ - rtnl_lock(); - - /* We cleared the interrupt scheme when we suspended, so we need to - * restore it now to resume device functionality. - */ - err = i40e_restore_interrupt_scheme(pf); - if (err) { - dev_err(dev, "Cannot restore interrupt scheme: %d\n", - err); - } - - clear_bit(__I40E_DOWN, pf->state); - i40e_reset_and_rebuild(pf, false, true); - - rtnl_unlock(); - - /* Clear suspended state last after everything is recovered */ - clear_bit(__I40E_SUSPENDED, pf->state); - - /* Restart the service task */ - mod_timer(&pf->service_timer, - round_jiffies(jiffies + pf->service_timer_period)); - - return 0; + return i40e_io_resume(pf); } static const struct pci_error_handlers i40e_err_handler = { diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c index c4b69655cdf5..704e9ad5144e 100644 --- a/drivers/net/ethernet/intel/ice/devlink/devlink.c +++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c @@ -1388,7 +1388,7 @@ enum ice_param_id { ICE_DEVLINK_PARAM_ID_TX_SCHED_LAYERS, }; -static const struct devlink_param ice_devlink_params[] = { +static const struct devlink_param ice_dvl_rdma_params[] = { DEVLINK_PARAM_GENERIC(ENABLE_ROCE, BIT(DEVLINK_PARAM_CMODE_RUNTIME), ice_devlink_enable_roce_get, ice_devlink_enable_roce_set, @@ -1397,6 +1397,9 @@ static const struct devlink_param ice_devlink_params[] = { ice_devlink_enable_iw_get, ice_devlink_enable_iw_set, ice_devlink_enable_iw_validate), +}; + +static const struct devlink_param ice_dvl_sched_params[] = { DEVLINK_PARAM_DRIVER(ICE_DEVLINK_PARAM_ID_TX_SCHED_LAYERS, "tx_scheduling_layers", DEVLINK_PARAM_TYPE_U8, @@ -1464,21 +1467,31 @@ int ice_devlink_register_params(struct ice_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); struct ice_hw *hw = &pf->hw; - size_t params_size; + int status; - params_size = ARRAY_SIZE(ice_devlink_params); + status = devl_params_register(devlink, ice_dvl_rdma_params, + ARRAY_SIZE(ice_dvl_rdma_params)); + if (status) + return status; - if (!hw->func_caps.common_cap.tx_sched_topo_comp_mode_en) - params_size--; + if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en) + status = devl_params_register(devlink, ice_dvl_sched_params, + ARRAY_SIZE(ice_dvl_sched_params)); - return devl_params_register(devlink, ice_devlink_params, - params_size); + return status; } void ice_devlink_unregister_params(struct ice_pf *pf) { - devl_params_unregister(priv_to_devlink(pf), ice_devlink_params, - ARRAY_SIZE(ice_devlink_params)); + struct devlink *devlink = priv_to_devlink(pf); + struct ice_hw *hw = &pf->hw; + + devl_params_unregister(devlink, ice_dvl_rdma_params, + ARRAY_SIZE(ice_dvl_rdma_params)); + + if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en) + devl_params_unregister(devlink, ice_dvl_sched_params, + ARRAY_SIZE(ice_dvl_sched_params)); } #define ICE_DEVLINK_READ_BLK_SIZE (1024 * 1024) diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 6ad8002b22e1..99a75a59078e 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -409,7 +409,6 @@ struct ice_vsi { struct ice_tc_cfg tc_cfg; struct bpf_prog *xdp_prog; struct ice_tx_ring **xdp_rings; /* XDP ring array */ - unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled qps */ u16 num_xdp_txq; /* Used XDP queues */ u8 xdp_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */ @@ -747,6 +746,25 @@ static inline void ice_set_ring_xdp(struct ice_tx_ring *ring) } /** + * ice_get_xp_from_qid - get ZC XSK buffer pool bound to a queue ID + * @vsi: pointer to VSI + * @qid: index of a queue to look at XSK buff pool presence + * + * Return: A pointer to xsk_buff_pool structure if there is a buffer pool + * attached and configured as zero-copy, NULL otherwise. + */ +static inline struct xsk_buff_pool *ice_get_xp_from_qid(struct ice_vsi *vsi, + u16 qid) +{ + struct xsk_buff_pool *pool = xsk_get_pool_from_qid(vsi->netdev, qid); + + if (!ice_is_xdp_ena_vsi(vsi)) + return NULL; + + return (pool && pool->dev) ? pool : NULL; +} + +/** * ice_xsk_pool - get XSK buffer pool bound to a ring * @ring: Rx ring to use * @@ -758,10 +776,7 @@ static inline struct xsk_buff_pool *ice_xsk_pool(struct ice_rx_ring *ring) struct ice_vsi *vsi = ring->vsi; u16 qid = ring->q_index; - if (!ice_is_xdp_ena_vsi(vsi) || !test_bit(qid, vsi->af_xdp_zc_qps)) - return NULL; - - return xsk_get_pool_from_qid(vsi->netdev, qid); + return ice_get_xp_from_qid(vsi, qid); } /** @@ -786,12 +801,7 @@ static inline void ice_tx_xsk_pool(struct ice_vsi *vsi, u16 qid) if (!ring) return; - if (!ice_is_xdp_ena_vsi(vsi) || !test_bit(qid, vsi->af_xdp_zc_qps)) { - ring->xsk_pool = NULL; - return; - } - - ring->xsk_pool = xsk_get_pool_from_qid(vsi->netdev, qid); + ring->xsk_pool = ice_get_xp_from_qid(vsi, qid); } /** @@ -920,9 +930,17 @@ int ice_down(struct ice_vsi *vsi); int ice_down_up(struct ice_vsi *vsi); int ice_vsi_cfg_lan(struct ice_vsi *vsi); struct ice_vsi *ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi); + +enum ice_xdp_cfg { + ICE_XDP_CFG_FULL, /* Fully apply new config in .ndo_bpf() */ + ICE_XDP_CFG_PART, /* Save/use part of config in VSI rebuild */ +}; + int ice_vsi_determine_xdp_res(struct ice_vsi *vsi); -int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog); -int ice_destroy_xdp_rings(struct ice_vsi *vsi); +int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog, + enum ice_xdp_cfg cfg_type); +int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type); +void ice_map_xdp_rings(struct ice_vsi *vsi); int ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, u32 flags); diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 687f6cb2b917..5d396c1a7731 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -842,6 +842,9 @@ void ice_vsi_map_rings_to_vectors(struct ice_vsi *vsi) } rx_rings_rem -= rx_rings_per_v; } + + if (ice_is_xdp_ena_vsi(vsi)) + ice_map_xdp_rings(vsi); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 5649b257e631..24716a3b494c 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -3148,6 +3148,16 @@ ice_get_link_speed_based_on_phy_type(u64 phy_type_low, u64 phy_type_high) case ICE_PHY_TYPE_HIGH_100G_AUI2: speed_phy_type_high = ICE_AQ_LINK_SPEED_100GB; break; + case ICE_PHY_TYPE_HIGH_200G_CR4_PAM4: + case ICE_PHY_TYPE_HIGH_200G_SR4: + case ICE_PHY_TYPE_HIGH_200G_FR4: + case ICE_PHY_TYPE_HIGH_200G_LR4: + case ICE_PHY_TYPE_HIGH_200G_DR4: + case ICE_PHY_TYPE_HIGH_200G_KR4_PAM4: + case ICE_PHY_TYPE_HIGH_200G_AUI4_AOC_ACC: + case ICE_PHY_TYPE_HIGH_200G_AUI4: + speed_phy_type_high = ICE_AQ_LINK_SPEED_200GB; + break; default: speed_phy_type_high = ICE_AQ_LINK_SPEED_UNKNOWN; break; diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 5371e91f6bbb..7629b0190578 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -114,14 +114,8 @@ static int ice_vsi_alloc_arrays(struct ice_vsi *vsi) if (!vsi->q_vectors) goto err_vectors; - vsi->af_xdp_zc_qps = bitmap_zalloc(max_t(int, vsi->alloc_txq, vsi->alloc_rxq), GFP_KERNEL); - if (!vsi->af_xdp_zc_qps) - goto err_zc_qps; - return 0; -err_zc_qps: - devm_kfree(dev, vsi->q_vectors); err_vectors: devm_kfree(dev, vsi->rxq_map); err_rxq_map: @@ -309,8 +303,6 @@ static void ice_vsi_free_arrays(struct ice_vsi *vsi) dev = ice_pf_to_dev(pf); - bitmap_free(vsi->af_xdp_zc_qps); - vsi->af_xdp_zc_qps = NULL; /* free the ring and vector containers */ devm_kfree(dev, vsi->q_vectors); vsi->q_vectors = NULL; @@ -2282,22 +2274,23 @@ static int ice_vsi_cfg_def(struct ice_vsi *vsi) if (ret) goto unroll_vector_base; - ice_vsi_map_rings_to_vectors(vsi); - - /* Associate q_vector rings to napi */ - ice_vsi_set_napi_queues(vsi); - - vsi->stat_offsets_loaded = false; - if (ice_is_xdp_ena_vsi(vsi)) { ret = ice_vsi_determine_xdp_res(vsi); if (ret) goto unroll_vector_base; - ret = ice_prepare_xdp_rings(vsi, vsi->xdp_prog); + ret = ice_prepare_xdp_rings(vsi, vsi->xdp_prog, + ICE_XDP_CFG_PART); if (ret) goto unroll_vector_base; } + ice_vsi_map_rings_to_vectors(vsi); + + /* Associate q_vector rings to napi */ + ice_vsi_set_napi_queues(vsi); + + vsi->stat_offsets_loaded = false; + /* ICE_VSI_CTRL does not need RSS so skip RSS processing */ if (vsi->type != ICE_VSI_CTRL) /* Do not exit if configuring RSS had an issue, at @@ -2437,7 +2430,7 @@ void ice_vsi_decfg(struct ice_vsi *vsi) /* return value check can be skipped here, it always returns * 0 if reset is in progress */ - ice_destroy_xdp_rings(vsi); + ice_destroy_xdp_rings(vsi, ICE_XDP_CFG_PART); ice_vsi_clear_rings(vsi); ice_vsi_free_q_vectors(vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index f60c022f7960..1b61ca3a6eb6 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2707,17 +2707,72 @@ static void ice_vsi_assign_bpf_prog(struct ice_vsi *vsi, struct bpf_prog *prog) bpf_prog_put(old_prog); } +static struct ice_tx_ring *ice_xdp_ring_from_qid(struct ice_vsi *vsi, int qid) +{ + struct ice_q_vector *q_vector; + struct ice_tx_ring *ring; + + if (static_key_enabled(&ice_xdp_locking_key)) + return vsi->xdp_rings[qid % vsi->num_xdp_txq]; + + q_vector = vsi->rx_rings[qid]->q_vector; + ice_for_each_tx_ring(ring, q_vector->tx) + if (ice_ring_is_xdp(ring)) + return ring; + + return NULL; +} + +/** + * ice_map_xdp_rings - Map XDP rings to interrupt vectors + * @vsi: the VSI with XDP rings being configured + * + * Map XDP rings to interrupt vectors and perform the configuration steps + * dependent on the mapping. + */ +void ice_map_xdp_rings(struct ice_vsi *vsi) +{ + int xdp_rings_rem = vsi->num_xdp_txq; + int v_idx, q_idx; + + /* follow the logic from ice_vsi_map_rings_to_vectors */ + ice_for_each_q_vector(vsi, v_idx) { + struct ice_q_vector *q_vector = vsi->q_vectors[v_idx]; + int xdp_rings_per_v, q_id, q_base; + + xdp_rings_per_v = DIV_ROUND_UP(xdp_rings_rem, + vsi->num_q_vectors - v_idx); + q_base = vsi->num_xdp_txq - xdp_rings_rem; + + for (q_id = q_base; q_id < (q_base + xdp_rings_per_v); q_id++) { + struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_id]; + + xdp_ring->q_vector = q_vector; + xdp_ring->next = q_vector->tx.tx_ring; + q_vector->tx.tx_ring = xdp_ring; + } + xdp_rings_rem -= xdp_rings_per_v; + } + + ice_for_each_rxq(vsi, q_idx) { + vsi->rx_rings[q_idx]->xdp_ring = ice_xdp_ring_from_qid(vsi, + q_idx); + ice_tx_xsk_pool(vsi, q_idx); + } +} + /** * ice_prepare_xdp_rings - Allocate, configure and setup Tx rings for XDP * @vsi: VSI to bring up Tx rings used by XDP * @prog: bpf program that will be assigned to VSI + * @cfg_type: create from scratch or restore the existing configuration * * Return 0 on success and negative value on error */ -int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog) +int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog, + enum ice_xdp_cfg cfg_type) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; - int xdp_rings_rem = vsi->num_xdp_txq; struct ice_pf *pf = vsi->back; struct ice_qs_cfg xdp_qs_cfg = { .qs_mutex = &pf->avail_q_mutex, @@ -2730,8 +2785,7 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog) .mapping_mode = ICE_VSI_MAP_CONTIG }; struct device *dev; - int i, v_idx; - int status; + int status, i; dev = ice_pf_to_dev(pf); vsi->xdp_rings = devm_kcalloc(dev, vsi->num_xdp_txq, @@ -2750,49 +2804,15 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog) if (ice_xdp_alloc_setup_rings(vsi)) goto clear_xdp_rings; - /* follow the logic from ice_vsi_map_rings_to_vectors */ - ice_for_each_q_vector(vsi, v_idx) { - struct ice_q_vector *q_vector = vsi->q_vectors[v_idx]; - int xdp_rings_per_v, q_id, q_base; - - xdp_rings_per_v = DIV_ROUND_UP(xdp_rings_rem, - vsi->num_q_vectors - v_idx); - q_base = vsi->num_xdp_txq - xdp_rings_rem; - - for (q_id = q_base; q_id < (q_base + xdp_rings_per_v); q_id++) { - struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_id]; - - xdp_ring->q_vector = q_vector; - xdp_ring->next = q_vector->tx.tx_ring; - q_vector->tx.tx_ring = xdp_ring; - } - xdp_rings_rem -= xdp_rings_per_v; - } - - ice_for_each_rxq(vsi, i) { - if (static_key_enabled(&ice_xdp_locking_key)) { - vsi->rx_rings[i]->xdp_ring = vsi->xdp_rings[i % vsi->num_xdp_txq]; - } else { - struct ice_q_vector *q_vector = vsi->rx_rings[i]->q_vector; - struct ice_tx_ring *ring; - - ice_for_each_tx_ring(ring, q_vector->tx) { - if (ice_ring_is_xdp(ring)) { - vsi->rx_rings[i]->xdp_ring = ring; - break; - } - } - } - ice_tx_xsk_pool(vsi, i); - } - /* omit the scheduler update if in reset path; XDP queues will be * taken into account at the end of ice_vsi_rebuild, where * ice_cfg_vsi_lan is being called */ - if (ice_is_reset_in_progress(pf->state)) + if (cfg_type == ICE_XDP_CFG_PART) return 0; + ice_map_xdp_rings(vsi); + /* tell the Tx scheduler that right now we have * additional queues */ @@ -2842,22 +2862,21 @@ err_map_xdp: /** * ice_destroy_xdp_rings - undo the configuration made by ice_prepare_xdp_rings * @vsi: VSI to remove XDP rings + * @cfg_type: disable XDP permanently or allow it to be restored later * * Detach XDP rings from irq vectors, clean up the PF bitmap and free * resources */ -int ice_destroy_xdp_rings(struct ice_vsi *vsi) +int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; struct ice_pf *pf = vsi->back; int i, v_idx; /* q_vectors are freed in reset path so there's no point in detaching - * rings; in case of rebuild being triggered not from reset bits - * in pf->state won't be set, so additionally check first q_vector - * against NULL + * rings */ - if (ice_is_reset_in_progress(pf->state) || !vsi->q_vectors[0]) + if (cfg_type == ICE_XDP_CFG_PART) goto free_qmap; ice_for_each_q_vector(vsi, v_idx) { @@ -2898,7 +2917,7 @@ free_qmap: if (static_key_enabled(&ice_xdp_locking_key)) static_branch_dec(&ice_xdp_locking_key); - if (ice_is_reset_in_progress(pf->state) || !vsi->q_vectors[0]) + if (cfg_type == ICE_XDP_CFG_PART) return 0; ice_vsi_assign_bpf_prog(vsi, NULL); @@ -3009,7 +3028,8 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, if (xdp_ring_err) { NL_SET_ERR_MSG_MOD(extack, "Not enough Tx resources for XDP"); } else { - xdp_ring_err = ice_prepare_xdp_rings(vsi, prog); + xdp_ring_err = ice_prepare_xdp_rings(vsi, prog, + ICE_XDP_CFG_FULL); if (xdp_ring_err) NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed"); } @@ -3020,7 +3040,7 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Rx resources failed"); } else if (ice_is_xdp_ena_vsi(vsi) && !prog) { xdp_features_clear_redirect_target(vsi->netdev); - xdp_ring_err = ice_destroy_xdp_rings(vsi); + xdp_ring_err = ice_destroy_xdp_rings(vsi, ICE_XDP_CFG_FULL); if (xdp_ring_err) NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Tx resources failed"); /* reallocate Rx queues that were used for zero-copy */ diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c index 84eab92dc03c..59e8879ac059 100644 --- a/drivers/net/ethernet/intel/ice/ice_nvm.c +++ b/drivers/net/ethernet/intel/ice/ice_nvm.c @@ -374,11 +374,25 @@ ice_read_nvm_module(struct ice_hw *hw, enum ice_bank_select bank, u32 offset, u1 * * Read the specified word from the copy of the Shadow RAM found in the * specified NVM module. + * + * Note that the Shadow RAM copy is always located after the CSS header, and + * is aligned to 64-byte (32-word) offsets. */ static int ice_read_nvm_sr_copy(struct ice_hw *hw, enum ice_bank_select bank, u32 offset, u16 *data) { - return ice_read_nvm_module(hw, bank, ICE_NVM_SR_COPY_WORD_OFFSET + offset, data); + u32 sr_copy; + + switch (bank) { + case ICE_ACTIVE_FLASH_BANK: + sr_copy = roundup(hw->flash.banks.active_css_hdr_len, 32); + break; + case ICE_INACTIVE_FLASH_BANK: + sr_copy = roundup(hw->flash.banks.inactive_css_hdr_len, 32); + break; + } + + return ice_read_nvm_module(hw, bank, sr_copy + offset, data); } /** @@ -440,8 +454,7 @@ int ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len, u16 module_type) { - u16 pfa_len, pfa_ptr; - u16 next_tlv; + u16 pfa_len, pfa_ptr, next_tlv, max_tlv; int status; status = ice_read_sr_word(hw, ICE_SR_PFA_PTR, &pfa_ptr); @@ -454,11 +467,23 @@ ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len, ice_debug(hw, ICE_DBG_INIT, "Failed to read PFA length.\n"); return status; } + + /* The Preserved Fields Area contains a sequence of Type-Length-Value + * structures which define its contents. The PFA length includes all + * of the TLVs, plus the initial length word itself, *and* one final + * word at the end after all of the TLVs. + */ + if (check_add_overflow(pfa_ptr, pfa_len - 1, &max_tlv)) { + dev_warn(ice_hw_to_dev(hw), "PFA starts at offset %u. PFA length of %u caused 16-bit arithmetic overflow.\n", + pfa_ptr, pfa_len); + return -EINVAL; + } + /* Starting with first TLV after PFA length, iterate through the list * of TLVs to find the requested one. */ next_tlv = pfa_ptr + 1; - while (next_tlv < pfa_ptr + pfa_len) { + while (next_tlv < max_tlv) { u16 tlv_sub_module_type; u16 tlv_len; @@ -482,10 +507,13 @@ ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len, } return -EINVAL; } - /* Check next TLV, i.e. current TLV pointer + length + 2 words - * (for current TLV's type and length) - */ - next_tlv = next_tlv + tlv_len + 2; + + if (check_add_overflow(next_tlv, 2, &next_tlv) || + check_add_overflow(next_tlv, tlv_len, &next_tlv)) { + dev_warn(ice_hw_to_dev(hw), "TLV of type %u and length 0x%04x caused 16-bit arithmetic overflow. The PFA starts at 0x%04x and has length of 0x%04x\n", + tlv_sub_module_type, tlv_len, pfa_ptr, pfa_len); + return -EINVAL; + } } /* Module does not exist */ return -ENOENT; @@ -1010,6 +1038,72 @@ static int ice_determine_active_flash_banks(struct ice_hw *hw) } /** + * ice_get_nvm_css_hdr_len - Read the CSS header length from the NVM CSS header + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank + * @hdr_len: storage for header length in words + * + * Read the CSS header length from the NVM CSS header and add the Authentication + * header size, and then convert to words. + * + * Return: zero on success, or a negative error code on failure. + */ +static int +ice_get_nvm_css_hdr_len(struct ice_hw *hw, enum ice_bank_select bank, + u32 *hdr_len) +{ + u16 hdr_len_l, hdr_len_h; + u32 hdr_len_dword; + int status; + + status = ice_read_nvm_module(hw, bank, ICE_NVM_CSS_HDR_LEN_L, + &hdr_len_l); + if (status) + return status; + + status = ice_read_nvm_module(hw, bank, ICE_NVM_CSS_HDR_LEN_H, + &hdr_len_h); + if (status) + return status; + + /* CSS header length is in DWORD, so convert to words and add + * authentication header size + */ + hdr_len_dword = hdr_len_h << 16 | hdr_len_l; + *hdr_len = (hdr_len_dword * 2) + ICE_NVM_AUTH_HEADER_LEN; + + return 0; +} + +/** + * ice_determine_css_hdr_len - Discover CSS header length for the device + * @hw: pointer to the HW struct + * + * Determine the size of the CSS header at the start of the NVM module. This + * is useful for locating the Shadow RAM copy in the NVM, as the Shadow RAM is + * always located just after the CSS header. + * + * Return: zero on success, or a negative error code on failure. + */ +static int ice_determine_css_hdr_len(struct ice_hw *hw) +{ + struct ice_bank_info *banks = &hw->flash.banks; + int status; + + status = ice_get_nvm_css_hdr_len(hw, ICE_ACTIVE_FLASH_BANK, + &banks->active_css_hdr_len); + if (status) + return status; + + status = ice_get_nvm_css_hdr_len(hw, ICE_INACTIVE_FLASH_BANK, + &banks->inactive_css_hdr_len); + if (status) + return status; + + return 0; +} + +/** * ice_init_nvm - initializes NVM setting * @hw: pointer to the HW struct * @@ -1055,6 +1149,12 @@ int ice_init_nvm(struct ice_hw *hw) return status; } + status = ice_determine_css_hdr_len(hw); + if (status) { + ice_debug(hw, ICE_DBG_NVM, "Failed to determine Shadow RAM copy offsets.\n"); + return status; + } + status = ice_get_nvm_ver_info(hw, ICE_ACTIVE_FLASH_BANK, &flash->nvm); if (status) { ice_debug(hw, ICE_DBG_INIT, "Failed to read NVM info.\n"); diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index f0796a93f428..eef397e5baa0 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -482,6 +482,8 @@ struct ice_bank_info { u32 orom_size; /* Size of OROM bank */ u32 netlist_ptr; /* Pointer to 1st Netlist bank */ u32 netlist_size; /* Size of Netlist bank */ + u32 active_css_hdr_len; /* Active CSS header length */ + u32 inactive_css_hdr_len; /* Inactive CSS header length */ enum ice_flash_bank nvm_bank; /* Active NVM bank */ enum ice_flash_bank orom_bank; /* Active OROM bank */ enum ice_flash_bank netlist_bank; /* Active Netlist bank */ @@ -1087,17 +1089,13 @@ struct ice_aq_get_set_rss_lut_params { #define ICE_SR_SECTOR_SIZE_IN_WORDS 0x800 /* CSS Header words */ +#define ICE_NVM_CSS_HDR_LEN_L 0x02 +#define ICE_NVM_CSS_HDR_LEN_H 0x03 #define ICE_NVM_CSS_SREV_L 0x14 #define ICE_NVM_CSS_SREV_H 0x15 -/* Length of CSS header section in words */ -#define ICE_CSS_HEADER_LENGTH 330 - -/* Offset of Shadow RAM copy in the NVM bank area. */ -#define ICE_NVM_SR_COPY_WORD_OFFSET roundup(ICE_CSS_HEADER_LENGTH, 32) - -/* Size in bytes of Option ROM trailer */ -#define ICE_NVM_OROM_TRAILER_LENGTH (2 * ICE_CSS_HEADER_LENGTH) +/* Length of Authentication header section in words */ +#define ICE_NVM_AUTH_HEADER_LEN 0x08 /* The Link Topology Netlist section is stored as a series of words. It is * stored in the NVM as a TLV, with the first two words containing the type diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c index 2e9ad27cb9d1..6e8f2aab6080 100644 --- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c @@ -45,14 +45,15 @@ int ice_vsi_add_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan) return -EINVAL; err = ice_fltr_add_vlan(vsi, vlan); - if (err && err != -EEXIST) { + if (!err) + vsi->num_vlan++; + else if (err == -EEXIST) + err = 0; + else dev_err(ice_pf_to_dev(vsi->back), "Failure Adding VLAN %d on VSI %i, status %d\n", vlan->vid, vsi->vsi_num, err); - return err; - } - vsi->num_vlan++; - return 0; + return err; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 7541f223bf4f..a65955eb23c0 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -269,7 +269,6 @@ static int ice_xsk_pool_disable(struct ice_vsi *vsi, u16 qid) if (!pool) return -EINVAL; - clear_bit(qid, vsi->af_xdp_zc_qps); xsk_pool_dma_unmap(pool, ICE_RX_DMA_ATTR); return 0; @@ -300,8 +299,6 @@ ice_xsk_pool_enable(struct ice_vsi *vsi, struct xsk_buff_pool *pool, u16 qid) if (err) return err; - set_bit(qid, vsi->af_xdp_zc_qps); - return 0; } @@ -349,11 +346,13 @@ ice_realloc_rx_xdp_bufs(struct ice_rx_ring *rx_ring, bool pool_present) int ice_realloc_zc_buf(struct ice_vsi *vsi, bool zc) { struct ice_rx_ring *rx_ring; - unsigned long q; + uint i; + + ice_for_each_rxq(vsi, i) { + rx_ring = vsi->rx_rings[i]; + if (!rx_ring->xsk_pool) + continue; - for_each_set_bit(q, vsi->af_xdp_zc_qps, - max_t(int, vsi->alloc_txq, vsi->alloc_rxq)) { - rx_ring = vsi->rx_rings[q]; if (ice_realloc_rx_xdp_bufs(rx_ring, zc)) return -ENOMEM; } diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c index 52ceda6306a3..f1ee5584e8fa 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_lib.c +++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c @@ -1394,6 +1394,7 @@ static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res) } idpf_rx_init_buf_tail(vport); + idpf_vport_intr_ena(vport); err = idpf_send_config_queues_msg(vport); if (err) { diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c index 285da2177ee4..b023704bbbda 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c +++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c @@ -3746,9 +3746,9 @@ static void idpf_vport_intr_ena_irq_all(struct idpf_vport *vport) */ void idpf_vport_intr_deinit(struct idpf_vport *vport) { + idpf_vport_intr_dis_irq_all(vport); idpf_vport_intr_napi_dis_all(vport); idpf_vport_intr_napi_del_all(vport); - idpf_vport_intr_dis_irq_all(vport); idpf_vport_intr_rel_irq(vport); } @@ -4179,7 +4179,6 @@ int idpf_vport_intr_init(struct idpf_vport *vport) idpf_vport_intr_map_vector_to_qs(vport); idpf_vport_intr_napi_add_all(vport); - idpf_vport_intr_napi_ena_all(vport); err = vport->adapter->dev_ops.reg_ops.intr_reg_init(vport); if (err) @@ -4193,17 +4192,20 @@ int idpf_vport_intr_init(struct idpf_vport *vport) if (err) goto unroll_vectors_alloc; - idpf_vport_intr_ena_irq_all(vport); - return 0; unroll_vectors_alloc: - idpf_vport_intr_napi_dis_all(vport); idpf_vport_intr_napi_del_all(vport); return err; } +void idpf_vport_intr_ena(struct idpf_vport *vport) +{ + idpf_vport_intr_napi_ena_all(vport); + idpf_vport_intr_ena_irq_all(vport); +} + /** * idpf_config_rss - Send virtchnl messages to configure RSS * @vport: virtual port diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h index 3d046b81e507..551391e20464 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h +++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h @@ -990,6 +990,7 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport); void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector); void idpf_vport_intr_deinit(struct idpf_vport *vport); int idpf_vport_intr_init(struct idpf_vport *vport); +void idpf_vport_intr_ena(struct idpf_vport *vport); enum pkt_hash_types idpf_ptype_to_htype(const struct idpf_rx_ptype_decoded *decoded); int idpf_config_rss(struct idpf_vport *vport); int idpf_init_rss(struct idpf_vport *vport); diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index f2c4f1966bb0..0cd2bd695db1 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -1629,12 +1629,17 @@ static int igc_ethtool_get_eee(struct net_device *netdev, struct igc_hw *hw = &adapter->hw; u32 eeer; + linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, + edata->supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + edata->supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, + edata->supported); + if (hw->dev_spec._base.eee_enable) mii_eee_cap1_mod_linkmode_t(edata->advertised, adapter->eee_advert); - *edata = adapter->eee; - eeer = rd32(IGC_EEER); /* EEE status on negotiated link */ diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 12f004f46082..305e05294a26 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -12,6 +12,7 @@ #include <linux/bpf_trace.h> #include <net/xdp_sock_drv.h> #include <linux/pci.h> +#include <linux/mdio.h> #include <net/ipv6.h> @@ -4975,6 +4976,9 @@ void igc_up(struct igc_adapter *adapter) /* start the watchdog. */ hw->mac.get_link_status = true; schedule_work(&adapter->watchdog_task); + + adapter->eee_advert = MDIO_EEE_100TX | MDIO_EEE_1000T | + MDIO_EEE_2_5GT; } /** diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index e8b73b9d75e3..97722ce8c4cb 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -2519,7 +2519,17 @@ static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc, * - when available free entries are less. * Lower priority ones out of avaialble free entries are always * chosen when 'high vs low' question arises. + * + * For a VF base MCAM match rule is set by its PF. And all the + * further MCAM rules installed by VF on its own are + * concatenated with the base rule set by its PF. Hence PF entries + * should be at lower priority compared to VF entries. Otherwise + * base rule is hit always and rules installed by VF will be of + * no use. Hence if the request is from PF then allocate low + * priority entries. */ + if (!(pcifunc & RVU_PFVF_FUNC_MASK)) + goto lprio_alloc; /* Get the search range for priority allocation request */ if (req->priority) { @@ -2528,17 +2538,6 @@ static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc, goto alloc; } - /* For a VF base MCAM match rule is set by its PF. And all the - * further MCAM rules installed by VF on its own are - * concatenated with the base rule set by its PF. Hence PF entries - * should be at lower priority compared to VF entries. Otherwise - * base rule is hit always and rules installed by VF will be of - * no use. Hence if the request is from PF and NOT a priority - * allocation request then allocate low priority entries. - */ - if (!(pcifunc & RVU_PFVF_FUNC_MASK)) - goto lprio_alloc; - /* Find out the search range for non-priority allocation request * * Get MCAM free entry count in middle zone. @@ -2568,6 +2567,18 @@ lprio_alloc: reverse = true; start = 0; end = mcam->bmap_entries; + /* Ensure PF requests are always at bottom and if PF requests + * for higher/lower priority entry wrt reference entry then + * honour that criteria and start search for entries from bottom + * and not in mid zone. + */ + if (!(pcifunc & RVU_PFVF_FUNC_MASK) && + req->priority == NPC_MCAM_HIGHER_PRIO) + end = req->ref_entry; + + if (!(pcifunc & RVU_PFVF_FUNC_MASK) && + req->priority == NPC_MCAM_LOWER_PRIO) + start = req->ref_entry; } alloc: diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c index 070711df612e..edac008099c0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c @@ -1422,7 +1422,10 @@ static int otx2_qos_leaf_to_inner(struct otx2_nic *pfvf, u16 classid, otx2_qos_read_txschq_cfg(pfvf, node, old_cfg); /* delete the txschq nodes allocated for this node */ + otx2_qos_disable_sq(pfvf, qid); + otx2_qos_free_hw_node_schq(pfvf, node); otx2_qos_free_sw_node_schq(pfvf, node); + pfvf->qos.qid_to_sqmap[qid] = OTX2_QOS_INVALID_SQ; /* mark this node as htb inner node */ WRITE_ONCE(node->qid, OTX2_QOS_QID_INNER); @@ -1632,6 +1635,7 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force dwrr_del_node = true; /* destroy the leaf node */ + otx2_qos_disable_sq(pfvf, qid); otx2_qos_destroy_node(pfvf, node); pfvf->qos.qid_to_sqmap[qid] = OTX2_QOS_INVALID_SQ; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index cae46290a7ae..c84ce54a84a0 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1131,9 +1131,9 @@ static int mtk_init_fq_dma(struct mtk_eth *eth) { const struct mtk_soc_data *soc = eth->soc; dma_addr_t phy_ring_tail; - int cnt = MTK_QDMA_RING_SIZE; + int cnt = soc->tx.fq_dma_size; dma_addr_t dma_addr; - int i; + int i, j, len; if (MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM)) eth->scratch_ring = eth->sram_base; @@ -1142,40 +1142,46 @@ static int mtk_init_fq_dma(struct mtk_eth *eth) cnt * soc->tx.desc_size, ð->phy_scratch_ring, GFP_KERNEL); + if (unlikely(!eth->scratch_ring)) return -ENOMEM; - eth->scratch_head = kcalloc(cnt, MTK_QDMA_PAGE_SIZE, GFP_KERNEL); - if (unlikely(!eth->scratch_head)) - return -ENOMEM; + phy_ring_tail = eth->phy_scratch_ring + soc->tx.desc_size * (cnt - 1); - dma_addr = dma_map_single(eth->dma_dev, - eth->scratch_head, cnt * MTK_QDMA_PAGE_SIZE, - DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) - return -ENOMEM; + for (j = 0; j < DIV_ROUND_UP(soc->tx.fq_dma_size, MTK_FQ_DMA_LENGTH); j++) { + len = min_t(int, cnt - j * MTK_FQ_DMA_LENGTH, MTK_FQ_DMA_LENGTH); + eth->scratch_head[j] = kcalloc(len, MTK_QDMA_PAGE_SIZE, GFP_KERNEL); - phy_ring_tail = eth->phy_scratch_ring + soc->tx.desc_size * (cnt - 1); + if (unlikely(!eth->scratch_head[j])) + return -ENOMEM; - for (i = 0; i < cnt; i++) { - dma_addr_t addr = dma_addr + i * MTK_QDMA_PAGE_SIZE; - struct mtk_tx_dma_v2 *txd; + dma_addr = dma_map_single(eth->dma_dev, + eth->scratch_head[j], len * MTK_QDMA_PAGE_SIZE, + DMA_FROM_DEVICE); - txd = eth->scratch_ring + i * soc->tx.desc_size; - txd->txd1 = addr; - if (i < cnt - 1) - txd->txd2 = eth->phy_scratch_ring + - (i + 1) * soc->tx.desc_size; + if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr))) + return -ENOMEM; - txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE); - if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA)) - txd->txd3 |= TX_DMA_PREP_ADDR64(addr); - txd->txd4 = 0; - if (mtk_is_netsys_v2_or_greater(eth)) { - txd->txd5 = 0; - txd->txd6 = 0; - txd->txd7 = 0; - txd->txd8 = 0; + for (i = 0; i < cnt; i++) { + struct mtk_tx_dma_v2 *txd; + + txd = eth->scratch_ring + (j * MTK_FQ_DMA_LENGTH + i) * soc->tx.desc_size; + txd->txd1 = dma_addr + i * MTK_QDMA_PAGE_SIZE; + if (j * MTK_FQ_DMA_LENGTH + i < cnt) + txd->txd2 = eth->phy_scratch_ring + + (j * MTK_FQ_DMA_LENGTH + i + 1) * soc->tx.desc_size; + + txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE); + if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA)) + txd->txd3 |= TX_DMA_PREP_ADDR64(dma_addr + i * MTK_QDMA_PAGE_SIZE); + + txd->txd4 = 0; + if (mtk_is_netsys_v2_or_greater(eth)) { + txd->txd5 = 0; + txd->txd6 = 0; + txd->txd7 = 0; + txd->txd8 = 0; + } } } @@ -2457,7 +2463,7 @@ static int mtk_tx_alloc(struct mtk_eth *eth) if (MTK_HAS_CAPS(soc->caps, MTK_QDMA)) ring_size = MTK_QDMA_RING_SIZE; else - ring_size = MTK_DMA_SIZE; + ring_size = soc->tx.dma_size; ring->buf = kcalloc(ring_size, sizeof(*ring->buf), GFP_KERNEL); @@ -2465,8 +2471,8 @@ static int mtk_tx_alloc(struct mtk_eth *eth) goto no_tx_mem; if (MTK_HAS_CAPS(soc->caps, MTK_SRAM)) { - ring->dma = eth->sram_base + ring_size * sz; - ring->phys = eth->phy_scratch_ring + ring_size * (dma_addr_t)sz; + ring->dma = eth->sram_base + soc->tx.fq_dma_size * sz; + ring->phys = eth->phy_scratch_ring + soc->tx.fq_dma_size * (dma_addr_t)sz; } else { ring->dma = dma_alloc_coherent(eth->dma_dev, ring_size * sz, &ring->phys, GFP_KERNEL); @@ -2588,6 +2594,7 @@ static void mtk_tx_clean(struct mtk_eth *eth) static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag) { const struct mtk_reg_map *reg_map = eth->soc->reg_map; + const struct mtk_soc_data *soc = eth->soc; struct mtk_rx_ring *ring; int rx_data_len, rx_dma_size, tx_ring_size; int i; @@ -2595,7 +2602,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag) if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) tx_ring_size = MTK_QDMA_RING_SIZE; else - tx_ring_size = MTK_DMA_SIZE; + tx_ring_size = soc->tx.dma_size; if (rx_flag == MTK_RX_FLAGS_QDMA) { if (ring_no) @@ -2610,7 +2617,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag) rx_dma_size = MTK_HW_LRO_DMA_SIZE; } else { rx_data_len = ETH_DATA_LEN; - rx_dma_size = MTK_DMA_SIZE; + rx_dma_size = soc->rx.dma_size; } ring->frag_size = mtk_max_frag_size(rx_data_len); @@ -3139,7 +3146,10 @@ static void mtk_dma_free(struct mtk_eth *eth) mtk_rx_clean(eth, ð->rx_ring[i], false); } - kfree(eth->scratch_head); + for (i = 0; i < DIV_ROUND_UP(soc->tx.fq_dma_size, MTK_FQ_DMA_LENGTH); i++) { + kfree(eth->scratch_head[i]); + eth->scratch_head[i] = NULL; + } } static bool mtk_hw_reset_check(struct mtk_eth *eth) @@ -5052,11 +5062,14 @@ static const struct mtk_soc_data mt2701_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), .irq_done_mask = MTK_RX_DONE_INT, .dma_l4_valid = RX_DMA_L4_VALID, + .dma_size = MTK_DMA_SIZE(2K), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, }, @@ -5076,11 +5089,14 @@ static const struct mtk_soc_data mt7621_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), .irq_done_mask = MTK_RX_DONE_INT, .dma_l4_valid = RX_DMA_L4_VALID, + .dma_size = MTK_DMA_SIZE(2K), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, }, @@ -5102,11 +5118,14 @@ static const struct mtk_soc_data mt7622_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), .irq_done_mask = MTK_RX_DONE_INT, .dma_l4_valid = RX_DMA_L4_VALID, + .dma_size = MTK_DMA_SIZE(2K), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, }, @@ -5127,11 +5146,14 @@ static const struct mtk_soc_data mt7623_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), .irq_done_mask = MTK_RX_DONE_INT, .dma_l4_valid = RX_DMA_L4_VALID, + .dma_size = MTK_DMA_SIZE(2K), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, }, @@ -5150,11 +5172,14 @@ static const struct mtk_soc_data mt7629_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), .irq_done_mask = MTK_RX_DONE_INT, .dma_l4_valid = RX_DMA_L4_VALID, + .dma_size = MTK_DMA_SIZE(2K), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, }, @@ -5176,6 +5201,8 @@ static const struct mtk_soc_data mt7981_data = { .desc_size = sizeof(struct mtk_tx_dma_v2), .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, .dma_len_offset = 8, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), @@ -5183,6 +5210,7 @@ static const struct mtk_soc_data mt7981_data = { .dma_l4_valid = RX_DMA_L4_VALID_V2, .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), }, }; @@ -5202,6 +5230,8 @@ static const struct mtk_soc_data mt7986_data = { .desc_size = sizeof(struct mtk_tx_dma_v2), .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, .dma_len_offset = 8, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), @@ -5209,6 +5239,7 @@ static const struct mtk_soc_data mt7986_data = { .dma_l4_valid = RX_DMA_L4_VALID_V2, .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), }, }; @@ -5228,6 +5259,8 @@ static const struct mtk_soc_data mt7988_data = { .desc_size = sizeof(struct mtk_tx_dma_v2), .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, .dma_len_offset = 8, + .dma_size = MTK_DMA_SIZE(2K), + .fq_dma_size = MTK_DMA_SIZE(4K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma_v2), @@ -5235,6 +5268,7 @@ static const struct mtk_soc_data mt7988_data = { .dma_l4_valid = RX_DMA_L4_VALID_V2, .dma_max_len = MTK_TX_DMA_BUF_LEN_V2, .dma_len_offset = 8, + .dma_size = MTK_DMA_SIZE(2K), }, }; @@ -5249,6 +5283,7 @@ static const struct mtk_soc_data rt5350_data = { .desc_size = sizeof(struct mtk_tx_dma), .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), }, .rx = { .desc_size = sizeof(struct mtk_rx_dma), @@ -5256,6 +5291,7 @@ static const struct mtk_soc_data rt5350_data = { .dma_l4_valid = RX_DMA_L4_VALID_PDMA, .dma_max_len = MTK_TX_DMA_BUF_LEN, .dma_len_offset = 16, + .dma_size = MTK_DMA_SIZE(2K), }, }; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 4eab30b44070..f5174f6cb1bb 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -32,7 +32,9 @@ #define MTK_TX_DMA_BUF_LEN 0x3fff #define MTK_TX_DMA_BUF_LEN_V2 0xffff #define MTK_QDMA_RING_SIZE 2048 -#define MTK_DMA_SIZE 512 +#define MTK_DMA_SIZE(x) (SZ_##x) +#define MTK_FQ_DMA_HEAD 32 +#define MTK_FQ_DMA_LENGTH 2048 #define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN) #define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN) #define MTK_DMA_DUMMY_DESC 0xffffffff @@ -1176,6 +1178,8 @@ struct mtk_soc_data { u32 desc_size; u32 dma_max_len; u32 dma_len_offset; + u32 dma_size; + u32 fq_dma_size; } tx; struct { u32 desc_size; @@ -1183,6 +1187,7 @@ struct mtk_soc_data { u32 dma_l4_valid; u32 dma_max_len; u32 dma_len_offset; + u32 dma_size; } rx; }; @@ -1264,7 +1269,7 @@ struct mtk_eth { struct napi_struct rx_napi; void *scratch_ring; dma_addr_t phy_scratch_ring; - void *scratch_head; + void *scratch_head[MTK_FQ_DMA_HEAD]; struct clk *clks[MTK_CLK_MAX]; struct mii_bus *mii_bus; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h index caa34b9c161e..33e32584b07f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h @@ -102,8 +102,14 @@ static inline void mlx5e_udp_gso_handle_tx_skb(struct sk_buff *skb) { int payload_len = skb_shinfo(skb)->gso_size + sizeof(struct udphdr); + struct udphdr *udphdr; - udp_hdr(skb)->len = htons(payload_len); + if (skb->encapsulation) + udphdr = (struct udphdr *)skb_inner_transport_header(skb); + else + udphdr = udp_hdr(skb); + + udphdr->len = htons(payload_len); } struct mlx5e_accel_tx_state { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 41a2543a52cd..e51b03d4c717 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -750,8 +750,7 @@ err_fs: err_fs_ft: if (rx->allow_tunnel_mode) mlx5_eswitch_unblock_encap(mdev); - mlx5_del_flow_rules(rx->status.rule); - mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr); + mlx5_ipsec_rx_status_destroy(ipsec, rx); err_add: mlx5_destroy_flow_table(rx->ft.status); err_fs_ft_status: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h index 82064614846f..359050f0b54d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h @@ -97,18 +97,11 @@ mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features) if (!x || !x->xso.offload_handle) goto out_disable; - if (xo->inner_ipproto) { - /* Cannot support tunnel packet over IPsec tunnel mode - * because we cannot offload three IP header csum - */ - if (x->props.mode == XFRM_MODE_TUNNEL) - goto out_disable; - - /* Only support UDP or TCP L4 checksum */ - if (xo->inner_ipproto != IPPROTO_UDP && - xo->inner_ipproto != IPPROTO_TCP) - goto out_disable; - } + /* Only support UDP or TCP L4 checksum */ + if (xo->inner_ipproto && + xo->inner_ipproto != IPPROTO_UDP && + xo->inner_ipproto != IPPROTO_TCP) + goto out_disable; return features; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index b758bc72ac36..c53c99dde558 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3886,7 +3886,7 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats) mlx5e_fold_sw_stats64(priv, stats); } - stats->rx_dropped = priv->stats.qcnt.rx_out_of_buffer; + stats->rx_missed_errors = priv->stats.qcnt.rx_out_of_buffer; stats->rx_length_errors = PPORT_802_3_GET(pstats, a_in_range_length_errors) + diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c index e211c41cec06..e1ed214e8651 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c @@ -1186,6 +1186,9 @@ void mlx5e_stats_ts_get(struct mlx5e_priv *priv, ts_stats->err = 0; ts_stats->lost = 0; + if (!ptp) + goto out; + /* Aggregate stats across all TCs */ for (i = 0; i < ptp->num_tc; i++) { struct mlx5e_ptp_cq_stats *stats = @@ -1214,6 +1217,7 @@ void mlx5e_stats_ts_get(struct mlx5e_priv *priv, } } +out: mutex_unlock(&priv->state_lock); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 099bf1078889..b09e9abd39f3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -153,7 +153,11 @@ mlx5e_tx_get_gso_ihs(struct mlx5e_txqsq *sq, struct sk_buff *skb, int *hopbyhop) *hopbyhop = 0; if (skb->encapsulation) { - ihs = skb_inner_tcp_all_headers(skb); + if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) + ihs = skb_inner_transport_offset(skb) + + sizeof(struct udphdr); + else + ihs = skb_inner_tcp_all_headers(skb); stats->tso_inner_packets++; stats->tso_inner_bytes += skb->len - ihs; } else { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index 2d95a9b7b44e..b61b7d966114 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -373,6 +373,10 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev) do { if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) break; + if (pci_channel_offline(dev->pdev)) { + mlx5_core_err(dev, "PCI channel offline, stop waiting for NIC IFC\n"); + return -EACCES; + } cond_resched(); } while (!time_after(jiffies, end)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index ad38e31822df..a6329ca2d9bf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -248,6 +248,10 @@ recover_from_sw_reset: do { if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) break; + if (pci_channel_offline(dev->pdev)) { + mlx5_core_err(dev, "PCI channel offline, stop waiting for NIC IFC\n"); + goto unlock; + } msleep(20); } while (!time_after(jiffies, end)); @@ -317,6 +321,10 @@ int mlx5_health_wait_pci_up(struct mlx5_core_dev *dev) mlx5_core_warn(dev, "device is being removed, stop waiting for PCI\n"); return -ENODEV; } + if (pci_channel_offline(dev->pdev)) { + mlx5_core_err(dev, "PCI channel offline, stop waiting for PCI\n"); + return -EACCES; + } msleep(100); } return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index f7f0476a4a58..d0871c46b8c5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -719,6 +719,7 @@ bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) struct mlx5_core_dev *dev; u8 mode; #endif + bool roce_support; int i; for (i = 0; i < ldev->ports; i++) @@ -743,6 +744,11 @@ bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) if (mlx5_sriov_is_enabled(ldev->pf[i].dev)) return false; #endif + roce_support = mlx5_get_roce_state(ldev->pf[MLX5_LAG_P1].dev); + for (i = 1; i < ldev->ports; i++) + if (mlx5_get_roce_state(ldev->pf[i].dev) != roce_support) + return false; + return true; } @@ -910,8 +916,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) } else if (roce_lag) { dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; mlx5_rescan_drivers_locked(dev0); - for (i = 1; i < ldev->ports; i++) - mlx5_nic_vport_enable_roce(ldev->pf[i].dev); + for (i = 1; i < ldev->ports; i++) { + if (mlx5_get_roce_state(ldev->pf[i].dev)) + mlx5_nic_vport_enable_roce(ldev->pf[i].dev); + } } else if (shared_fdb) { int i; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c index c16b462ddedf..ab2717012b79 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c @@ -88,9 +88,13 @@ static int mlx5_lag_create_port_sel_table(struct mlx5_lag *ldev, &dest, 1); if (IS_ERR(lag_definer->rules[idx])) { err = PTR_ERR(lag_definer->rules[idx]); - while (i--) - while (j--) + do { + while (j--) { + idx = i * ldev->buckets + j; mlx5_del_flow_rules(lag_definer->rules[idx]); + } + j = ldev->buckets; + } while (i--); goto destroy_fg; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c index 6b774e0c2766..d0b595ba6110 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c @@ -74,6 +74,10 @@ int mlx5_vsc_gw_lock(struct mlx5_core_dev *dev) ret = -EBUSY; goto pci_unlock; } + if (pci_channel_offline(dev->pdev)) { + ret = -EACCES; + goto pci_unlock; + } /* Check if semaphore is already locked */ ret = vsc_read(dev, VSC_SEMAPHORE_OFFSET, &lock_val); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c index dd5d186dc614..f6deb5a3f820 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c @@ -100,10 +100,6 @@ static bool ft_create_alias_supported(struct mlx5_core_dev *dev) static bool mlx5_sd_is_supported(struct mlx5_core_dev *dev, u8 host_buses) { - /* Feature is currently implemented for PFs only */ - if (!mlx5_core_is_pf(dev)) - return false; - /* Honor the SW implementation limit */ if (host_buses > MLX5_SD_MAX_GROUP_SZ) return false; @@ -162,6 +158,14 @@ static int sd_init(struct mlx5_core_dev *dev) bool sdm; int err; + /* Feature is currently implemented for PFs only */ + if (!mlx5_core_is_pf(dev)) + return 0; + + /* Block on embedded CPU PFs */ + if (mlx5_core_is_ecpf(dev)) + return 0; + if (!MLX5_CAP_MCAM_REG(dev, mpir)) return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 6574c145dc1e..459a836a5d9c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1298,6 +1298,9 @@ static int mlx5_function_teardown(struct mlx5_core_dev *dev, bool boot) if (!err) mlx5_function_disable(dev, boot); + else + mlx5_stop_health_poll(dev, boot); + return err; } diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index d087cf954f75..b89ad4afd66e 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -481,7 +481,7 @@ static int mana_get_tx_queue(struct net_device *ndev, struct sk_buff *skb, struct sock *sk = skb->sk; int txq; - txq = apc->indir_table[hash & MANA_INDIRECT_TABLE_MASK]; + txq = apc->indir_table[hash & (apc->indir_table_sz - 1)]; if (txq != old_q && sk && sk_fullsock(sk) && rcu_access_pointer(sk->sk_dst_cache)) @@ -721,6 +721,13 @@ static void mana_cleanup_port_context(struct mana_port_context *apc) apc->rxqs = NULL; } +static void mana_cleanup_indir_table(struct mana_port_context *apc) +{ + apc->indir_table_sz = 0; + kfree(apc->indir_table); + kfree(apc->rxobj_table); +} + static int mana_init_port_context(struct mana_port_context *apc) { apc->rxqs = kcalloc(apc->num_queues, sizeof(struct mana_rxq *), @@ -962,7 +969,16 @@ static int mana_query_vport_cfg(struct mana_port_context *apc, u32 vport_index, *max_sq = resp.max_num_sq; *max_rq = resp.max_num_rq; - *num_indir_entry = resp.num_indirection_ent; + if (resp.num_indirection_ent > 0 && + resp.num_indirection_ent <= MANA_INDIRECT_TABLE_MAX_SIZE && + is_power_of_2(resp.num_indirection_ent)) { + *num_indir_entry = resp.num_indirection_ent; + } else { + netdev_warn(apc->ndev, + "Setting indirection table size to default %d for vPort %d\n", + MANA_INDIRECT_TABLE_DEF_SIZE, apc->port_idx); + *num_indir_entry = MANA_INDIRECT_TABLE_DEF_SIZE; + } apc->port_handle = resp.vport; ether_addr_copy(apc->mac_addr, resp.mac_addr); @@ -1054,14 +1070,13 @@ static int mana_cfg_vport_steering(struct mana_port_context *apc, bool update_default_rxobj, bool update_key, bool update_tab) { - u16 num_entries = MANA_INDIRECT_TABLE_SIZE; struct mana_cfg_rx_steer_req_v2 *req; struct mana_cfg_rx_steer_resp resp = {}; struct net_device *ndev = apc->ndev; u32 req_buf_size; int err; - req_buf_size = struct_size(req, indir_tab, num_entries); + req_buf_size = struct_size(req, indir_tab, apc->indir_table_sz); req = kzalloc(req_buf_size, GFP_KERNEL); if (!req) return -ENOMEM; @@ -1072,7 +1087,7 @@ static int mana_cfg_vport_steering(struct mana_port_context *apc, req->hdr.req.msg_version = GDMA_MESSAGE_V2; req->vport = apc->port_handle; - req->num_indir_entries = num_entries; + req->num_indir_entries = apc->indir_table_sz; req->indir_tab_offset = offsetof(struct mana_cfg_rx_steer_req_v2, indir_tab); req->rx_enable = rx; @@ -1111,7 +1126,7 @@ static int mana_cfg_vport_steering(struct mana_port_context *apc, } netdev_info(ndev, "Configured steering vPort %llu entries %u\n", - apc->port_handle, num_entries); + apc->port_handle, apc->indir_table_sz); out: kfree(req); return err; @@ -2344,11 +2359,33 @@ static int mana_create_vport(struct mana_port_context *apc, return mana_create_txq(apc, net); } +static int mana_rss_table_alloc(struct mana_port_context *apc) +{ + if (!apc->indir_table_sz) { + netdev_err(apc->ndev, + "Indirection table size not set for vPort %d\n", + apc->port_idx); + return -EINVAL; + } + + apc->indir_table = kcalloc(apc->indir_table_sz, sizeof(u32), GFP_KERNEL); + if (!apc->indir_table) + return -ENOMEM; + + apc->rxobj_table = kcalloc(apc->indir_table_sz, sizeof(mana_handle_t), GFP_KERNEL); + if (!apc->rxobj_table) { + kfree(apc->indir_table); + return -ENOMEM; + } + + return 0; +} + static void mana_rss_table_init(struct mana_port_context *apc) { int i; - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) + for (i = 0; i < apc->indir_table_sz; i++) apc->indir_table[i] = ethtool_rxfh_indir_default(i, apc->num_queues); } @@ -2361,7 +2398,7 @@ int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx, int i; if (update_tab) { - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) { + for (i = 0; i < apc->indir_table_sz; i++) { queue_idx = apc->indir_table[i]; apc->rxobj_table[i] = apc->rxqs[queue_idx]->rxobj; } @@ -2466,7 +2503,6 @@ static int mana_init_port(struct net_device *ndev) struct mana_port_context *apc = netdev_priv(ndev); u32 max_txq, max_rxq, max_queues; int port_idx = apc->port_idx; - u32 num_indirect_entries; int err; err = mana_init_port_context(apc); @@ -2474,7 +2510,7 @@ static int mana_init_port(struct net_device *ndev) return err; err = mana_query_vport_cfg(apc, port_idx, &max_txq, &max_rxq, - &num_indirect_entries); + &apc->indir_table_sz); if (err) { netdev_err(ndev, "Failed to query info for vPort %d\n", port_idx); @@ -2723,6 +2759,10 @@ static int mana_probe_port(struct mana_context *ac, int port_idx, if (err) goto free_net; + err = mana_rss_table_alloc(apc); + if (err) + goto reset_apc; + netdev_lockdep_set_classes(ndev); ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; @@ -2739,11 +2779,13 @@ static int mana_probe_port(struct mana_context *ac, int port_idx, err = register_netdev(ndev); if (err) { netdev_err(ndev, "Unable to register netdev.\n"); - goto reset_apc; + goto free_indir; } return 0; +free_indir: + mana_cleanup_indir_table(apc); reset_apc: kfree(apc->rxqs); apc->rxqs = NULL; @@ -2872,16 +2914,30 @@ int mana_probe(struct gdma_dev *gd, bool resuming) if (!resuming) { for (i = 0; i < ac->num_ports; i++) { err = mana_probe_port(ac, i, &ac->ports[i]); - if (err) + /* we log the port for which the probe failed and stop + * probes for subsequent ports. + * Note that we keep running ports, for which the probes + * were successful, unless add_adev fails too + */ + if (err) { + dev_err(dev, "Probe Failed for port %d\n", i); break; + } } } else { for (i = 0; i < ac->num_ports; i++) { rtnl_lock(); err = mana_attach(ac->ports[i]); rtnl_unlock(); - if (err) + /* we log the port for which the attach failed and stop + * attach for subsequent ports + * Note that we keep running ports, for which the attach + * were successful, unless add_adev fails too + */ + if (err) { + dev_err(dev, "Attach Failed for port %d\n", i); break; + } } } @@ -2897,6 +2953,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending) { struct gdma_context *gc = gd->gdma_context; struct mana_context *ac = gd->driver_data; + struct mana_port_context *apc; struct device *dev = gc->dev; struct net_device *ndev; int err; @@ -2908,6 +2965,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending) for (i = 0; i < ac->num_ports; i++) { ndev = ac->ports[i]; + apc = netdev_priv(ndev); if (!ndev) { if (i == 0) dev_err(dev, "No net device to remove\n"); @@ -2931,6 +2989,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending) } unregister_netdevice(ndev); + mana_cleanup_indir_table(apc); rtnl_unlock(); diff --git a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c index ab2413d71f6c..146d5db1792f 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c +++ b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c @@ -245,7 +245,9 @@ static u32 mana_get_rxfh_key_size(struct net_device *ndev) static u32 mana_rss_indir_size(struct net_device *ndev) { - return MANA_INDIRECT_TABLE_SIZE; + struct mana_port_context *apc = netdev_priv(ndev); + + return apc->indir_table_sz; } static int mana_get_rxfh(struct net_device *ndev, @@ -257,7 +259,7 @@ static int mana_get_rxfh(struct net_device *ndev, rxfh->hfunc = ETH_RSS_HASH_TOP; /* Toeplitz */ if (rxfh->indir) { - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) + for (i = 0; i < apc->indir_table_sz; i++) rxfh->indir[i] = apc->indir_table[i]; } @@ -273,8 +275,8 @@ static int mana_set_rxfh(struct net_device *ndev, { struct mana_port_context *apc = netdev_priv(ndev); bool update_hash = false, update_table = false; - u32 save_table[MANA_INDIRECT_TABLE_SIZE]; u8 save_key[MANA_HASH_KEY_SIZE]; + u32 *save_table; int i, err; if (!apc->port_is_up) @@ -284,13 +286,19 @@ static int mana_set_rxfh(struct net_device *ndev, rxfh->hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; + save_table = kcalloc(apc->indir_table_sz, sizeof(u32), GFP_KERNEL); + if (!save_table) + return -ENOMEM; + if (rxfh->indir) { - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) - if (rxfh->indir[i] >= apc->num_queues) - return -EINVAL; + for (i = 0; i < apc->indir_table_sz; i++) + if (rxfh->indir[i] >= apc->num_queues) { + err = -EINVAL; + goto cleanup; + } update_table = true; - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) { + for (i = 0; i < apc->indir_table_sz; i++) { save_table[i] = apc->indir_table[i]; apc->indir_table[i] = rxfh->indir[i]; } @@ -306,7 +314,7 @@ static int mana_set_rxfh(struct net_device *ndev, if (err) { /* recover to original values */ if (update_table) { - for (i = 0; i < MANA_INDIRECT_TABLE_SIZE; i++) + for (i = 0; i < apc->indir_table_sz; i++) apc->indir_table[i] = save_table[i]; } @@ -316,6 +324,9 @@ static int mana_set_rxfh(struct net_device *ndev, mana_config_rss(apc, TRI_STATE_TRUE, update_hash, update_table); } +cleanup: + kfree(save_table); + return err; } diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index 5dba6d2d633c..2427610f4306 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -586,6 +586,7 @@ static bool ionic_run_xdp(struct ionic_rx_stats *stats, netdev_dbg(netdev, "tx ionic_xdp_post_frame err %d\n", err); goto out_xdp_abort; } + buf_info->page = NULL; stats->xdp_tx++; /* the Tx completion will free the buffers */ diff --git a/drivers/net/ethernet/ti/icssg/icssg_classifier.c b/drivers/net/ethernet/ti/icssg/icssg_classifier.c index 79ba47bb3602..f7d21da1a0fb 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_classifier.c +++ b/drivers/net/ethernet/ti/icssg/icssg_classifier.c @@ -455,7 +455,7 @@ void icssg_ft1_set_mac_addr(struct regmap *miig_rt, int slice, u8 *mac_addr) { const u8 mask_addr[] = { 0, 0, 0, 0, 0, 0, }; - rx_class_ft1_set_start_len(miig_rt, slice, 0, 6); + rx_class_ft1_set_start_len(miig_rt, slice, ETH_ALEN, ETH_ALEN); rx_class_ft1_set_da(miig_rt, slice, 0, mac_addr); rx_class_ft1_set_da_mask(miig_rt, slice, 0, mask_addr); rx_class_ft1_cfg_set_type(miig_rt, slice, 0, FT1_CFG_TYPE_EQ); |