diff options
Diffstat (limited to 'drivers/net/ethernet')
37 files changed, 295 insertions, 174 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 9e9e4a03f1a8..2d8a66ea82fa 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -351,7 +351,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev, ENA_COM_BOUNCE_BUFFER_CNTRL_CNT; io_sq->bounce_buf_ctrl.next_to_use = 0; - size = io_sq->bounce_buf_ctrl.buffer_size * + 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); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 09e7da1a69c9..be5acfa41ee0 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -718,8 +718,11 @@ void ena_unmap_tx_buff(struct ena_ring *tx_ring, static void ena_free_tx_bufs(struct ena_ring *tx_ring) { bool print_once = true; + bool is_xdp_ring; u32 i; + is_xdp_ring = ENA_IS_XDP_INDEX(tx_ring->adapter, tx_ring->qid); + for (i = 0; i < tx_ring->ring_size; i++) { struct ena_tx_buffer *tx_info = &tx_ring->tx_buffer_info[i]; @@ -739,10 +742,15 @@ static void ena_free_tx_bufs(struct ena_ring *tx_ring) ena_unmap_tx_buff(tx_ring, tx_info); - dev_kfree_skb_any(tx_info->skb); + if (is_xdp_ring) + xdp_return_frame(tx_info->xdpf); + else + dev_kfree_skb_any(tx_info->skb); } - netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->qid)); + + if (!is_xdp_ring) + netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev, + tx_ring->qid)); } static void ena_free_all_tx_bufs(struct ena_adapter *adapter) @@ -3481,10 +3489,11 @@ static void check_for_missing_completions(struct ena_adapter *adapter) { struct ena_ring *tx_ring; struct ena_ring *rx_ring; - int i, budget, rc; + int qid, budget, rc; int io_queue_count; io_queue_count = adapter->xdp_num_queues + adapter->num_io_queues; + /* Make sure the driver doesn't turn the device in other process */ smp_rmb(); @@ -3497,27 +3506,29 @@ static void check_for_missing_completions(struct ena_adapter *adapter) if (adapter->missing_tx_completion_to == ENA_HW_HINTS_NO_TIMEOUT) return; - budget = ENA_MONITORED_TX_QUEUES; + budget = min_t(u32, io_queue_count, ENA_MONITORED_TX_QUEUES); - for (i = adapter->last_monitored_tx_qid; i < io_queue_count; i++) { - tx_ring = &adapter->tx_ring[i]; - rx_ring = &adapter->rx_ring[i]; + qid = adapter->last_monitored_tx_qid; + + while (budget) { + qid = (qid + 1) % io_queue_count; + + tx_ring = &adapter->tx_ring[qid]; + rx_ring = &adapter->rx_ring[qid]; rc = check_missing_comp_in_tx_queue(adapter, tx_ring); if (unlikely(rc)) return; - rc = !ENA_IS_XDP_INDEX(adapter, i) ? + rc = !ENA_IS_XDP_INDEX(adapter, qid) ? check_for_rx_interrupt_queue(adapter, rx_ring) : 0; if (unlikely(rc)) return; budget--; - if (!budget) - break; } - adapter->last_monitored_tx_qid = i % io_queue_count; + adapter->last_monitored_tx_qid = qid; } /* trigger napi schedule after 2 consecutive detections */ diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.c b/drivers/net/ethernet/amazon/ena/ena_xdp.c index 337c435d3ce9..5b175e7e92a1 100644 --- a/drivers/net/ethernet/amazon/ena/ena_xdp.c +++ b/drivers/net/ethernet/amazon/ena/ena_xdp.c @@ -89,7 +89,7 @@ int ena_xdp_xmit_frame(struct ena_ring *tx_ring, rc = ena_xdp_tx_map_frame(tx_ring, tx_info, xdpf, &ena_tx_ctx); if (unlikely(rc)) - return rc; + goto err; ena_tx_ctx.req_id = req_id; @@ -112,7 +112,9 @@ int ena_xdp_xmit_frame(struct ena_ring *tx_ring, error_unmap_dma: ena_unmap_tx_buff(tx_ring, tx_info); +err: tx_info->xdpf = NULL; + return rc; } diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c index 9662ee72814c..536635e57727 100644 --- a/drivers/net/ethernet/amd/pds_core/core.c +++ b/drivers/net/ethernet/amd/pds_core/core.c @@ -593,6 +593,16 @@ err_out: pdsc_teardown(pdsc, PDSC_TEARDOWN_RECOVERY); } +void pdsc_pci_reset_thread(struct work_struct *work) +{ + struct pdsc *pdsc = container_of(work, struct pdsc, pci_reset_work); + struct pci_dev *pdev = pdsc->pdev; + + pci_dev_get(pdev); + pci_reset_function(pdev); + pci_dev_put(pdev); +} + static void pdsc_check_pci_health(struct pdsc *pdsc) { u8 fw_status; @@ -607,7 +617,8 @@ static void pdsc_check_pci_health(struct pdsc *pdsc) if (fw_status != PDS_RC_BAD_PCI) return; - pci_reset_function(pdsc->pdev); + /* prevent deadlock between pdsc_reset_prepare and pdsc_health_thread */ + queue_work(pdsc->wq, &pdsc->pci_reset_work); } void pdsc_health_thread(struct work_struct *work) diff --git a/drivers/net/ethernet/amd/pds_core/core.h b/drivers/net/ethernet/amd/pds_core/core.h index 92d7657dd614..a3e17a0c187a 100644 --- a/drivers/net/ethernet/amd/pds_core/core.h +++ b/drivers/net/ethernet/amd/pds_core/core.h @@ -197,6 +197,7 @@ struct pdsc { struct pdsc_qcq notifyqcq; u64 last_eid; struct pdsc_viftype *viftype_status; + struct work_struct pci_reset_work; }; /** enum pds_core_dbell_bits - bitwise composition of dbell values. @@ -313,5 +314,6 @@ int pdsc_firmware_update(struct pdsc *pdsc, const struct firmware *fw, void pdsc_fw_down(struct pdsc *pdsc); void pdsc_fw_up(struct pdsc *pdsc); +void pdsc_pci_reset_thread(struct work_struct *work); #endif /* _PDSC_H_ */ diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c index e494e1298dc9..495ef4ef8c10 100644 --- a/drivers/net/ethernet/amd/pds_core/dev.c +++ b/drivers/net/ethernet/amd/pds_core/dev.c @@ -229,6 +229,9 @@ int pdsc_devcmd_reset(struct pdsc *pdsc) .reset.opcode = PDS_CORE_CMD_RESET, }; + if (!pdsc_is_fw_running(pdsc)) + return 0; + return pdsc_devcmd(pdsc, &cmd, &comp, pdsc->devcmd_timeout); } diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c index ab6133e7db42..660268ff9562 100644 --- a/drivers/net/ethernet/amd/pds_core/main.c +++ b/drivers/net/ethernet/amd/pds_core/main.c @@ -239,6 +239,7 @@ static int pdsc_init_pf(struct pdsc *pdsc) snprintf(wq_name, sizeof(wq_name), "%s.%d", PDS_CORE_DRV_NAME, pdsc->uid); pdsc->wq = create_singlethread_workqueue(wq_name); INIT_WORK(&pdsc->health_work, pdsc_health_thread); + INIT_WORK(&pdsc->pci_reset_work, pdsc_pci_reset_thread); timer_setup(&pdsc->wdtimer, pdsc_wdtimer_cb, 0); pdsc->wdtimer_period = PDSC_WATCHDOG_SECS * HZ; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 493b724848c8..57e61f963167 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -11758,6 +11758,8 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) /* VF-reps may need to be re-opened after the PF is re-opened */ if (BNXT_PF(bp)) bnxt_vf_reps_open(bp); + if (bp->ptp_cfg) + atomic_set(&bp->ptp_cfg->tx_avail, BNXT_MAX_TX_TS); bnxt_ptp_init_rtc(bp, true); bnxt_ptp_cfg_tstamp_filters(bp); bnxt_cfg_usr_fltrs(bp); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 93f9bd55020f..195c02dc0683 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -210,6 +210,9 @@ void bnxt_ulp_start(struct bnxt *bp, int err) if (err) return; + if (edev->ulp_tbl->msix_requested) + bnxt_fill_msix_vecs(bp, edev->msix_entries); + if (aux_priv) { struct auxiliary_device *adev; @@ -392,12 +395,13 @@ void bnxt_rdma_aux_device_init(struct bnxt *bp) if (!edev) goto aux_dev_uninit; + aux_priv->edev = edev; + ulp = kzalloc(sizeof(*ulp), GFP_KERNEL); if (!ulp) goto aux_dev_uninit; edev->ulp_tbl = ulp; - aux_priv->edev = edev; bp->edev = edev; bnxt_set_edev_info(edev, bp); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index d39001cdc707..00af8888e329 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -4819,18 +4819,18 @@ static int rvu_nix_block_init(struct rvu *rvu, struct nix_hw *nix_hw) */ rvu_write64(rvu, blkaddr, NIX_AF_CFG, rvu_read64(rvu, blkaddr, NIX_AF_CFG) | 0x40ULL); + } - /* Set chan/link to backpressure TL3 instead of TL2 */ - rvu_write64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL, 0x01); + /* Set chan/link to backpressure TL3 instead of TL2 */ + rvu_write64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL, 0x01); - /* Disable SQ manager's sticky mode operation (set TM6 = 0) - * This sticky mode is known to cause SQ stalls when multiple - * SQs are mapped to same SMQ and transmitting pkts at a time. - */ - cfg = rvu_read64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS); - cfg &= ~BIT_ULL(15); - rvu_write64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS, cfg); - } + /* Disable SQ manager's sticky mode operation (set TM6 = 0) + * This sticky mode is known to cause SQ stalls when multiple + * SQs are mapped to same SMQ and transmitting pkts at a time. + */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS); + cfg &= ~BIT_ULL(15); + rvu_write64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS, cfg); ltdefs = rvu->kpu.lt_def; /* Calibrate X2P bus to check if CGX/LBK links are fine */ diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c index 1e77bbf5d22a..1723e9912ae0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c @@ -382,6 +382,7 @@ static void otx2_qos_read_txschq_cfg_tl(struct otx2_qos_node *parent, otx2_qos_read_txschq_cfg_tl(node, cfg); cnt = cfg->static_node_pos[node->level]; cfg->schq_contig_list[node->level][cnt] = node->schq; + cfg->schq_index_used[node->level][cnt] = true; cfg->schq_contig[node->level]++; cfg->static_node_pos[node->level]++; otx2_qos_read_txschq_cfg_schq(node, cfg); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h index 86f1854698b4..883c044852f1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h @@ -95,9 +95,15 @@ static inline void mlx5e_ptp_metadata_fifo_push(struct mlx5e_ptp_metadata_fifo * } static inline u8 +mlx5e_ptp_metadata_fifo_peek(struct mlx5e_ptp_metadata_fifo *fifo) +{ + return fifo->data[fifo->mask & fifo->cc]; +} + +static inline void mlx5e_ptp_metadata_fifo_pop(struct mlx5e_ptp_metadata_fifo *fifo) { - return fifo->data[fifo->mask & fifo->cc++]; + fifo->cc++; } static inline void diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c index e87e26f2c669..6743806b8480 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c @@ -83,24 +83,25 @@ int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs, txq_ix = mlx5e_qid_from_qos(chs, node_qid); - WARN_ON(node_qid > priv->htb_max_qos_sqs); - if (node_qid == priv->htb_max_qos_sqs) { - struct mlx5e_sq_stats *stats, **stats_list = NULL; - - if (priv->htb_max_qos_sqs == 0) { - stats_list = kvcalloc(mlx5e_qos_max_leaf_nodes(priv->mdev), - sizeof(*stats_list), - GFP_KERNEL); - if (!stats_list) - return -ENOMEM; - } + WARN_ON(node_qid >= mlx5e_htb_cur_leaf_nodes(priv->htb)); + if (!priv->htb_qos_sq_stats) { + struct mlx5e_sq_stats **stats_list; + + stats_list = kvcalloc(mlx5e_qos_max_leaf_nodes(priv->mdev), + sizeof(*stats_list), GFP_KERNEL); + if (!stats_list) + return -ENOMEM; + + WRITE_ONCE(priv->htb_qos_sq_stats, stats_list); + } + + if (!priv->htb_qos_sq_stats[node_qid]) { + struct mlx5e_sq_stats *stats; + stats = kzalloc(sizeof(*stats), GFP_KERNEL); - if (!stats) { - kvfree(stats_list); + if (!stats) return -ENOMEM; - } - if (stats_list) - WRITE_ONCE(priv->htb_qos_sq_stats, stats_list); + WRITE_ONCE(priv->htb_qos_sq_stats[node_qid], stats); /* Order htb_max_qos_sqs increment after writing the array pointer. * Pairs with smp_load_acquire in en_stats.c. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c index bcafb4bf9415..8d9a3b5ec973 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c @@ -179,6 +179,13 @@ u32 mlx5e_rqt_size(struct mlx5_core_dev *mdev, unsigned int num_channels) return min_t(u32, rqt_size, max_cap_rqt_size); } +#define MLX5E_MAX_RQT_SIZE_ALLOWED_WITH_XOR8_HASH 256 + +unsigned int mlx5e_rqt_max_num_channels_allowed_for_xor8(void) +{ + return MLX5E_MAX_RQT_SIZE_ALLOWED_WITH_XOR8_HASH / MLX5E_UNIFORM_SPREAD_RQT_FACTOR; +} + void mlx5e_rqt_destroy(struct mlx5e_rqt *rqt) { mlx5_core_destroy_rqt(rqt->mdev, rqt->rqtn); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h index e0bc30308c77..2f9e04a8418f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h @@ -38,6 +38,7 @@ static inline u32 mlx5e_rqt_get_rqtn(struct mlx5e_rqt *rqt) } u32 mlx5e_rqt_size(struct mlx5_core_dev *mdev, unsigned int num_channels); +unsigned int mlx5e_rqt_max_num_channels_allowed_for_xor8(void); int mlx5e_rqt_redirect_direct(struct mlx5e_rqt *rqt, u32 rqn, u32 *vhca_id); int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, u32 *vhca_ids, unsigned int num_rqns, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c b/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c index f675b1926340..f66bbc846464 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c @@ -57,6 +57,7 @@ int mlx5e_selq_init(struct mlx5e_selq *selq, struct mutex *state_lock) void mlx5e_selq_cleanup(struct mlx5e_selq *selq) { + mutex_lock(selq->state_lock); WARN_ON_ONCE(selq->is_prepared); kvfree(selq->standby); @@ -67,6 +68,7 @@ void mlx5e_selq_cleanup(struct mlx5e_selq *selq) kvfree(selq->standby); selq->standby = NULL; + mutex_unlock(selq->state_lock); } void mlx5e_selq_prepare_params(struct mlx5e_selq *selq, struct mlx5e_params *params) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index cc51ce16df14..8f101181648c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -451,6 +451,34 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv, mutex_lock(&priv->state_lock); + if (mlx5e_rx_res_get_current_hash(priv->rx_res).hfunc == ETH_RSS_HASH_XOR) { + unsigned int xor8_max_channels = mlx5e_rqt_max_num_channels_allowed_for_xor8(); + + if (count > xor8_max_channels) { + err = -EINVAL; + netdev_err(priv->netdev, "%s: Requested number of channels (%d) exceeds the maximum allowed by the XOR8 RSS hfunc (%d)\n", + __func__, count, xor8_max_channels); + goto out; + } + } + + /* If RXFH is configured, changing the channels number is allowed only if + * it does not require resizing the RSS table. This is because the previous + * configuration may no longer be compatible with the new RSS table. + */ + if (netif_is_rxfh_configured(priv->netdev)) { + int cur_rqt_size = mlx5e_rqt_size(priv->mdev, cur_params->num_channels); + int new_rqt_size = mlx5e_rqt_size(priv->mdev, count); + + if (new_rqt_size != cur_rqt_size) { + err = -EINVAL; + netdev_err(priv->netdev, + "%s: RXFH is configured, block changing channels number that affects RSS table size (new: %d, current: %d)\n", + __func__, new_rqt_size, cur_rqt_size); + goto out; + } + } + /* Don't allow changing the number of channels if HTB offload is active, * because the numeration of the QoS SQs will change, while per-queue * qdiscs are attached. @@ -1281,17 +1309,30 @@ int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh, struct mlx5e_priv *priv = netdev_priv(dev); u32 *rss_context = &rxfh->rss_context; u8 hfunc = rxfh->hfunc; + unsigned int count; int err; mutex_lock(&priv->state_lock); + + count = priv->channels.params.num_channels; + + if (hfunc == ETH_RSS_HASH_XOR) { + unsigned int xor8_max_channels = mlx5e_rqt_max_num_channels_allowed_for_xor8(); + + if (count > xor8_max_channels) { + err = -EINVAL; + netdev_err(priv->netdev, "%s: Cannot set RSS hash function to XOR, current number of channels (%d) exceeds the maximum allowed for XOR8 RSS hfunc (%d)\n", + __func__, count, xor8_max_channels); + goto unlock; + } + } + if (*rss_context && rxfh->rss_delete) { err = mlx5e_rx_res_rss_destroy(priv->rx_res, *rss_context); goto unlock; } if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) { - unsigned int count = priv->channels.params.num_channels; - err = mlx5e_rx_res_rss_init(priv->rx_res, rss_context, count); if (err) goto unlock; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 91848eae4565..b375ef268671 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -5726,9 +5726,7 @@ void mlx5e_priv_cleanup(struct mlx5e_priv *priv) kfree(priv->tx_rates); kfree(priv->txq2sq); destroy_workqueue(priv->wq); - mutex_lock(&priv->state_lock); mlx5e_selq_cleanup(&priv->selq); - mutex_unlock(&priv->state_lock); free_cpumask_var(priv->scratchpad.cpumask); for (i = 0; i < priv->htb_max_qos_sqs; i++) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 2fa076b23fbe..e21a3b4128ce 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -398,6 +398,8 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb, (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))) { u8 metadata_index = be32_to_cpu(eseg->flow_table_metadata); + mlx5e_ptp_metadata_fifo_pop(&sq->ptpsq->metadata_freelist); + mlx5e_skb_cb_hwtstamp_init(skb); mlx5e_ptp_metadata_map_put(&sq->ptpsq->metadata_map, skb, metadata_index); @@ -496,9 +498,6 @@ mlx5e_sq_xmit_wqe(struct mlx5e_txqsq *sq, struct sk_buff *skb, err_drop: stats->dropped++; - if (unlikely(sq->ptpsq && (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))) - mlx5e_ptp_metadata_fifo_push(&sq->ptpsq->metadata_freelist, - be32_to_cpu(eseg->flow_table_metadata)); dev_kfree_skb_any(skb); mlx5e_tx_flush(sq); } @@ -657,7 +656,7 @@ static void mlx5e_cqe_ts_id_eseg(struct mlx5e_ptpsq *ptpsq, struct sk_buff *skb, { if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) eseg->flow_table_metadata = - cpu_to_be32(mlx5e_ptp_metadata_fifo_pop(&ptpsq->metadata_freelist)); + cpu_to_be32(mlx5e_ptp_metadata_fifo_peek(&ptpsq->metadata_freelist)); } static void mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 3047d7015c52..1789800faaeb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1868,6 +1868,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) if (err) goto abort; + dev->priv.eswitch = esw; err = esw_offloads_init(esw); if (err) goto reps_err; @@ -1892,11 +1893,6 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC; else esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; - if (MLX5_ESWITCH_MANAGER(dev) && - mlx5_esw_vport_match_metadata_supported(esw)) - esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA; - - dev->priv.eswitch = esw; BLOCKING_INIT_NOTIFIER_HEAD(&esw->n_head); esw_info(dev, @@ -1908,6 +1904,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) reps_err: mlx5_esw_vports_cleanup(esw); + dev->priv.eswitch = NULL; abort: if (esw->work_queue) destroy_workqueue(esw->work_queue); @@ -1926,7 +1923,6 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) esw_info(esw->dev, "cleanup\n"); - esw->dev->priv.eswitch = NULL; destroy_workqueue(esw->work_queue); WARN_ON(refcount_read(&esw->qos.refcnt)); mutex_destroy(&esw->state_lock); @@ -1937,6 +1933,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) mutex_destroy(&esw->offloads.encap_tbl_lock); mutex_destroy(&esw->offloads.decap_tbl_lock); esw_offloads_cleanup(esw); + esw->dev->priv.eswitch = NULL; mlx5_esw_vports_cleanup(esw); debugfs_remove_recursive(esw->debugfs_root); devl_params_unregister(priv_to_devlink(esw->dev), mlx5_eswitch_params, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index baaae628b0a0..1f60954c12f7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -43,6 +43,7 @@ #include "rdma.h" #include "en.h" #include "fs_core.h" +#include "lib/mlx5.h" #include "lib/devcom.h" #include "lib/eq.h" #include "lib/fs_chains.h" @@ -2476,6 +2477,10 @@ int esw_offloads_init(struct mlx5_eswitch *esw) if (err) return err; + if (MLX5_ESWITCH_MANAGER(esw->dev) && + mlx5_esw_vport_match_metadata_supported(esw)) + esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA; + err = devl_params_register(priv_to_devlink(esw->dev), esw_devlink_params, ARRAY_SIZE(esw_devlink_params)); @@ -3707,6 +3712,12 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, if (esw_mode_from_devlink(mode, &mlx5_mode)) return -EINVAL; + if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && mlx5_get_sd(esw->dev)) { + NL_SET_ERR_MSG_MOD(extack, + "Can't change E-Switch mode to switchdev when multi-PF netdev (Socket Direct) is configured."); + return -EPERM; + } + mlx5_lag_disable_change(esw->dev); err = mlx5_esw_try_lock(esw); if (err < 0) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index e6bfa7e4f146..cf085a478e3e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1664,6 +1664,16 @@ static int create_auto_flow_group(struct mlx5_flow_table *ft, return err; } +static bool mlx5_pkt_reformat_cmp(struct mlx5_pkt_reformat *p1, + struct mlx5_pkt_reformat *p2) +{ + return p1->owner == p2->owner && + (p1->owner == MLX5_FLOW_RESOURCE_OWNER_FW ? + p1->id == p2->id : + mlx5_fs_dr_action_get_pkt_reformat_id(p1) == + mlx5_fs_dr_action_get_pkt_reformat_id(p2)); +} + static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1, struct mlx5_flow_destination *d2) { @@ -1675,8 +1685,8 @@ static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1, ((d1->vport.flags & MLX5_FLOW_DEST_VPORT_VHCA_ID) ? (d1->vport.vhca_id == d2->vport.vhca_id) : true) && ((d1->vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID) ? - (d1->vport.pkt_reformat->id == - d2->vport.pkt_reformat->id) : true)) || + mlx5_pkt_reformat_cmp(d1->vport.pkt_reformat, + d2->vport.pkt_reformat) : true)) || (d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE && d1->ft == d2->ft) || (d1->type == MLX5_FLOW_DESTINATION_TYPE_TIR && @@ -1808,8 +1818,9 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg, } trace_mlx5_fs_set_fte(fte, false); + /* Link newly added rules into the tree. */ for (i = 0; i < handle->num_rules; i++) { - if (refcount_read(&handle->rule[i]->node.refcount) == 1) { + if (!handle->rule[i]->node.parent) { tree_add_node(&handle->rule[i]->node, &fte->node); trace_mlx5_fs_add_rule(handle->rule[i]); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index c2593625c09a..59806553889e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1480,6 +1480,14 @@ int mlx5_init_one_devl_locked(struct mlx5_core_dev *dev) if (err) goto err_register; + err = mlx5_crdump_enable(dev); + if (err) + mlx5_core_err(dev, "mlx5_crdump_enable failed with error code %d\n", err); + + err = mlx5_hwmon_dev_register(dev); + if (err) + mlx5_core_err(dev, "mlx5_hwmon_dev_register failed with error code %d\n", err); + mutex_unlock(&dev->intf_state_mutex); return 0; @@ -1505,7 +1513,10 @@ int mlx5_init_one(struct mlx5_core_dev *dev) int err; devl_lock(devlink); + devl_register(devlink); err = mlx5_init_one_devl_locked(dev); + if (err) + devl_unregister(devlink); devl_unlock(devlink); return err; } @@ -1517,6 +1528,8 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev) devl_lock(devlink); mutex_lock(&dev->intf_state_mutex); + mlx5_hwmon_dev_unregister(dev); + mlx5_crdump_disable(dev); mlx5_unregister_device(dev); if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { @@ -1534,6 +1547,7 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev) mlx5_function_teardown(dev, true); out: mutex_unlock(&dev->intf_state_mutex); + devl_unregister(devlink); devl_unlock(devlink); } @@ -1680,16 +1694,20 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev) } devl_lock(devlink); + devl_register(devlink); + err = mlx5_devlink_params_register(priv_to_devlink(dev)); - devl_unlock(devlink); if (err) { mlx5_core_warn(dev, "mlx5_devlink_param_reg err = %d\n", err); goto query_hca_caps_err; } + devl_unlock(devlink); return 0; query_hca_caps_err: + devl_unregister(devlink); + devl_unlock(devlink); mlx5_function_disable(dev, true); out: dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; @@ -1702,6 +1720,7 @@ void mlx5_uninit_one_light(struct mlx5_core_dev *dev) devl_lock(devlink); mlx5_devlink_params_unregister(priv_to_devlink(dev)); + devl_unregister(devlink); devl_unlock(devlink); if (dev->state != MLX5_DEVICE_STATE_UP) return; @@ -1943,16 +1962,7 @@ static int probe_one(struct pci_dev *pdev, const struct pci_device_id *id) goto err_init_one; } - err = mlx5_crdump_enable(dev); - if (err) - dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err); - - err = mlx5_hwmon_dev_register(dev); - if (err) - mlx5_core_err(dev, "mlx5_hwmon_dev_register failed with error code %d\n", err); - pci_save_state(pdev); - devlink_register(devlink); return 0; err_init_one: @@ -1973,16 +1983,9 @@ static void remove_one(struct pci_dev *pdev) struct devlink *devlink = priv_to_devlink(dev); set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state); - /* mlx5_drain_fw_reset() and mlx5_drain_health_wq() are using - * devlink notify APIs. - * Hence, we must drain them before unregistering the devlink. - */ mlx5_drain_fw_reset(dev); mlx5_drain_health_wq(dev); - devlink_unregister(devlink); mlx5_sriov_disable(pdev, false); - mlx5_hwmon_dev_unregister(dev); - mlx5_crdump_disable(dev); mlx5_uninit_one(dev); mlx5_pci_close(dev); mlx5_mdev_uninit(dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index 4dcf995cb1a2..6bac8ad70ba6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -19,6 +19,7 @@ #define MLX5_IRQ_CTRL_SF_MAX 8 /* min num of vectors for SFs to be enabled */ #define MLX5_IRQ_VEC_COMP_BASE_SF 2 +#define MLX5_IRQ_VEC_COMP_BASE 1 #define MLX5_EQ_SHARE_IRQ_MAX_COMP (8) #define MLX5_EQ_SHARE_IRQ_MAX_CTRL (UINT_MAX) @@ -246,6 +247,7 @@ static void irq_set_name(struct mlx5_irq_pool *pool, char *name, int vecidx) return; } + vecidx -= MLX5_IRQ_VEC_COMP_BASE; snprintf(name, MLX5_MAX_IRQ_NAME, "mlx5_comp%d", vecidx); } @@ -585,7 +587,7 @@ struct mlx5_irq *mlx5_irq_request_vector(struct mlx5_core_dev *dev, u16 cpu, struct mlx5_irq_table *table = mlx5_irq_table_get(dev); struct mlx5_irq_pool *pool = table->pcif_pool; struct irq_affinity_desc af_desc; - int offset = 1; + int offset = MLX5_IRQ_VEC_COMP_BASE; if (!pool->xa_num_irqs.max) offset = 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c index bc863e1f062e..e3bf8c7e4baa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c @@ -101,7 +101,6 @@ static void mlx5_sf_dev_remove(struct auxiliary_device *adev) devlink = priv_to_devlink(mdev); set_bit(MLX5_BREAK_FW_WAIT, &mdev->intf_state); mlx5_drain_health_wq(mdev); - devlink_unregister(devlink); if (mlx5_dev_is_lightweight(mdev)) mlx5_uninit_one_light(mdev); else diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c index 64f4cc284aea..030a5776c937 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c @@ -205,12 +205,11 @@ dr_dump_hex_print(char hex[DR_HEX_SIZE], char *src, u32 size) } static int -dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id, +dr_dump_rule_action_mem(struct seq_file *file, char *buff, const u64 rule_id, struct mlx5dr_rule_action_member *action_mem) { struct mlx5dr_action *action = action_mem->action; const u64 action_id = DR_DBG_PTR_TO_ID(action); - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; u64 hit_tbl_ptr, miss_tbl_ptr; u32 hit_tbl_id, miss_tbl_id; int ret; @@ -488,10 +487,9 @@ dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id, } static int -dr_dump_rule_mem(struct seq_file *file, struct mlx5dr_ste *ste, +dr_dump_rule_mem(struct seq_file *file, char *buff, struct mlx5dr_ste *ste, bool is_rx, const u64 rule_id, u8 format_ver) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; char hw_ste_dump[DR_HEX_SIZE]; u32 mem_rec_type; int ret; @@ -522,7 +520,8 @@ dr_dump_rule_mem(struct seq_file *file, struct mlx5dr_ste *ste, } static int -dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx, +dr_dump_rule_rx_tx(struct seq_file *file, char *buff, + struct mlx5dr_rule_rx_tx *rule_rx_tx, bool is_rx, const u64 rule_id, u8 format_ver) { struct mlx5dr_ste *ste_arr[DR_RULE_MAX_STES + DR_ACTION_MAX_STES]; @@ -533,7 +532,7 @@ dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx, return 0; while (i--) { - ret = dr_dump_rule_mem(file, ste_arr[i], is_rx, rule_id, + ret = dr_dump_rule_mem(file, buff, ste_arr[i], is_rx, rule_id, format_ver); if (ret < 0) return ret; @@ -542,7 +541,8 @@ dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx, return 0; } -static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule) +static noinline_for_stack int +dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule) { struct mlx5dr_rule_action_member *action_mem; const u64 rule_id = DR_DBG_PTR_TO_ID(rule); @@ -565,19 +565,19 @@ static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule) return ret; if (rx->nic_matcher) { - ret = dr_dump_rule_rx_tx(file, rx, true, rule_id, format_ver); + ret = dr_dump_rule_rx_tx(file, buff, rx, true, rule_id, format_ver); if (ret < 0) return ret; } if (tx->nic_matcher) { - ret = dr_dump_rule_rx_tx(file, tx, false, rule_id, format_ver); + ret = dr_dump_rule_rx_tx(file, buff, tx, false, rule_id, format_ver); if (ret < 0) return ret; } list_for_each_entry(action_mem, &rule->rule_actions_list, list) { - ret = dr_dump_rule_action_mem(file, rule_id, action_mem); + ret = dr_dump_rule_action_mem(file, buff, rule_id, action_mem); if (ret < 0) return ret; } @@ -586,10 +586,10 @@ static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule) } static int -dr_dump_matcher_mask(struct seq_file *file, struct mlx5dr_match_param *mask, +dr_dump_matcher_mask(struct seq_file *file, char *buff, + struct mlx5dr_match_param *mask, u8 criteria, const u64 matcher_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; char dump[DR_HEX_SIZE]; int ret; @@ -681,10 +681,10 @@ dr_dump_matcher_mask(struct seq_file *file, struct mlx5dr_match_param *mask, } static int -dr_dump_matcher_builder(struct seq_file *file, struct mlx5dr_ste_build *builder, +dr_dump_matcher_builder(struct seq_file *file, char *buff, + struct mlx5dr_ste_build *builder, u32 index, bool is_rx, const u64 matcher_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; int ret; ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, @@ -702,11 +702,10 @@ dr_dump_matcher_builder(struct seq_file *file, struct mlx5dr_ste_build *builder, } static int -dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx, +dr_dump_matcher_rx_tx(struct seq_file *file, char *buff, bool is_rx, struct mlx5dr_matcher_rx_tx *matcher_rx_tx, const u64 matcher_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; enum dr_dump_rec_type rec_type; u64 s_icm_addr, e_icm_addr; int i, ret; @@ -731,7 +730,7 @@ dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx, return ret; for (i = 0; i < matcher_rx_tx->num_of_builders; i++) { - ret = dr_dump_matcher_builder(file, + ret = dr_dump_matcher_builder(file, buff, &matcher_rx_tx->ste_builder[i], i, is_rx, matcher_id); if (ret < 0) @@ -741,7 +740,7 @@ dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx, return 0; } -static int +static noinline_for_stack int dr_dump_matcher(struct seq_file *file, struct mlx5dr_matcher *matcher) { struct mlx5dr_matcher_rx_tx *rx = &matcher->rx; @@ -763,19 +762,19 @@ dr_dump_matcher(struct seq_file *file, struct mlx5dr_matcher *matcher) if (ret) return ret; - ret = dr_dump_matcher_mask(file, &matcher->mask, + ret = dr_dump_matcher_mask(file, buff, &matcher->mask, matcher->match_criteria, matcher_id); if (ret < 0) return ret; if (rx->nic_tbl) { - ret = dr_dump_matcher_rx_tx(file, true, rx, matcher_id); + ret = dr_dump_matcher_rx_tx(file, buff, true, rx, matcher_id); if (ret < 0) return ret; } if (tx->nic_tbl) { - ret = dr_dump_matcher_rx_tx(file, false, tx, matcher_id); + ret = dr_dump_matcher_rx_tx(file, buff, false, tx, matcher_id); if (ret < 0) return ret; } @@ -803,11 +802,10 @@ dr_dump_matcher_all(struct seq_file *file, struct mlx5dr_matcher *matcher) } static int -dr_dump_table_rx_tx(struct seq_file *file, bool is_rx, +dr_dump_table_rx_tx(struct seq_file *file, char *buff, bool is_rx, struct mlx5dr_table_rx_tx *table_rx_tx, const u64 table_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; enum dr_dump_rec_type rec_type; u64 s_icm_addr; int ret; @@ -829,7 +827,8 @@ dr_dump_table_rx_tx(struct seq_file *file, bool is_rx, return 0; } -static int dr_dump_table(struct seq_file *file, struct mlx5dr_table *table) +static noinline_for_stack int +dr_dump_table(struct seq_file *file, struct mlx5dr_table *table) { struct mlx5dr_table_rx_tx *rx = &table->rx; struct mlx5dr_table_rx_tx *tx = &table->tx; @@ -848,14 +847,14 @@ static int dr_dump_table(struct seq_file *file, struct mlx5dr_table *table) return ret; if (rx->nic_dmn) { - ret = dr_dump_table_rx_tx(file, true, rx, + ret = dr_dump_table_rx_tx(file, buff, true, rx, DR_DBG_PTR_TO_ID(table)); if (ret < 0) return ret; } if (tx->nic_dmn) { - ret = dr_dump_table_rx_tx(file, false, tx, + ret = dr_dump_table_rx_tx(file, buff, false, tx, DR_DBG_PTR_TO_ID(table)); if (ret < 0) return ret; @@ -881,10 +880,10 @@ static int dr_dump_table_all(struct seq_file *file, struct mlx5dr_table *tbl) } static int -dr_dump_send_ring(struct seq_file *file, struct mlx5dr_send_ring *ring, +dr_dump_send_ring(struct seq_file *file, char *buff, + struct mlx5dr_send_ring *ring, const u64 domain_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; int ret; ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, @@ -902,13 +901,13 @@ dr_dump_send_ring(struct seq_file *file, struct mlx5dr_send_ring *ring, return 0; } -static noinline_for_stack int +static int dr_dump_domain_info_flex_parser(struct seq_file *file, + char *buff, const char *flex_parser_name, const u8 flex_parser_value, const u64 domain_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; int ret; ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, @@ -925,11 +924,11 @@ dr_dump_domain_info_flex_parser(struct seq_file *file, return 0; } -static noinline_for_stack int -dr_dump_domain_info_caps(struct seq_file *file, struct mlx5dr_cmd_caps *caps, +static int +dr_dump_domain_info_caps(struct seq_file *file, char *buff, + struct mlx5dr_cmd_caps *caps, const u64 domain_id) { - char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH]; struct mlx5dr_cmd_vport_cap *vport_caps; unsigned long i, vports_num; int ret; @@ -969,34 +968,35 @@ dr_dump_domain_info_caps(struct seq_file *file, struct mlx5dr_cmd_caps *caps, } static int -dr_dump_domain_info(struct seq_file *file, struct mlx5dr_domain_info *info, +dr_dump_domain_info(struct seq_file *file, char *buff, + struct mlx5dr_domain_info *info, const u64 domain_id) { int ret; - ret = dr_dump_domain_info_caps(file, &info->caps, domain_id); + ret = dr_dump_domain_info_caps(file, buff, &info->caps, domain_id); if (ret < 0) return ret; - ret = dr_dump_domain_info_flex_parser(file, "icmp_dw0", + ret = dr_dump_domain_info_flex_parser(file, buff, "icmp_dw0", info->caps.flex_parser_id_icmp_dw0, domain_id); if (ret < 0) return ret; - ret = dr_dump_domain_info_flex_parser(file, "icmp_dw1", + ret = dr_dump_domain_info_flex_parser(file, buff, "icmp_dw1", info->caps.flex_parser_id_icmp_dw1, domain_id); if (ret < 0) return ret; - ret = dr_dump_domain_info_flex_parser(file, "icmpv6_dw0", + ret = dr_dump_domain_info_flex_parser(file, buff, "icmpv6_dw0", info->caps.flex_parser_id_icmpv6_dw0, domain_id); if (ret < 0) return ret; - ret = dr_dump_domain_info_flex_parser(file, "icmpv6_dw1", + ret = dr_dump_domain_info_flex_parser(file, buff, "icmpv6_dw1", info->caps.flex_parser_id_icmpv6_dw1, domain_id); if (ret < 0) @@ -1032,12 +1032,12 @@ dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn) if (ret) return ret; - ret = dr_dump_domain_info(file, &dmn->info, domain_id); + ret = dr_dump_domain_info(file, buff, &dmn->info, domain_id); if (ret < 0) return ret; if (dmn->info.supp_sw_steering) { - ret = dr_dump_send_ring(file, dmn->send_ring, domain_id); + ret = dr_dump_send_ring(file, buff, dmn->send_ring, domain_id); if (ret < 0) return ret; } diff --git a/drivers/net/ethernet/micrel/ks8851.h b/drivers/net/ethernet/micrel/ks8851.h index e5ec0a363aff..31f75b4a67fd 100644 --- a/drivers/net/ethernet/micrel/ks8851.h +++ b/drivers/net/ethernet/micrel/ks8851.h @@ -368,7 +368,6 @@ union ks8851_tx_hdr { * @rdfifo: FIFO read callback * @wrfifo: FIFO write callback * @start_xmit: start_xmit() implementation callback - * @rx_skb: rx_skb() implementation callback * @flush_tx_work: flush_tx_work() implementation callback * * The @statelock is used to protect information in the structure which may @@ -423,8 +422,6 @@ struct ks8851_net { struct sk_buff *txp, bool irq); netdev_tx_t (*start_xmit)(struct sk_buff *skb, struct net_device *dev); - void (*rx_skb)(struct ks8851_net *ks, - struct sk_buff *skb); void (*flush_tx_work)(struct ks8851_net *ks); }; diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c index 0bf13b38b8f5..d4cdf3d4f552 100644 --- a/drivers/net/ethernet/micrel/ks8851_common.c +++ b/drivers/net/ethernet/micrel/ks8851_common.c @@ -232,16 +232,6 @@ static void ks8851_dbg_dumpkkt(struct ks8851_net *ks, u8 *rxpkt) } /** - * ks8851_rx_skb - receive skbuff - * @ks: The device state. - * @skb: The skbuff - */ -static void ks8851_rx_skb(struct ks8851_net *ks, struct sk_buff *skb) -{ - ks->rx_skb(ks, skb); -} - -/** * ks8851_rx_pkts - receive packets from the host * @ks: The device information. * @@ -309,7 +299,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks) ks8851_dbg_dumpkkt(ks, rxpkt); skb->protocol = eth_type_trans(skb, ks->netdev); - ks8851_rx_skb(ks, skb); + __netif_rx(skb); ks->netdev->stats.rx_packets++; ks->netdev->stats.rx_bytes += rxlen; @@ -340,6 +330,8 @@ static irqreturn_t ks8851_irq(int irq, void *_ks) unsigned long flags; unsigned int status; + local_bh_disable(); + ks8851_lock(ks, &flags); status = ks8851_rdreg16(ks, KS_ISR); @@ -416,6 +408,8 @@ static irqreturn_t ks8851_irq(int irq, void *_ks) if (status & IRQ_LCI) mii_check_link(&ks->mii); + local_bh_enable(); + return IRQ_HANDLED; } diff --git a/drivers/net/ethernet/micrel/ks8851_par.c b/drivers/net/ethernet/micrel/ks8851_par.c index 2a7f29854267..381b9cd285eb 100644 --- a/drivers/net/ethernet/micrel/ks8851_par.c +++ b/drivers/net/ethernet/micrel/ks8851_par.c @@ -210,16 +210,6 @@ static void ks8851_wrfifo_par(struct ks8851_net *ks, struct sk_buff *txp, iowrite16_rep(ksp->hw_addr, txp->data, len / 2); } -/** - * ks8851_rx_skb_par - receive skbuff - * @ks: The device state. - * @skb: The skbuff - */ -static void ks8851_rx_skb_par(struct ks8851_net *ks, struct sk_buff *skb) -{ - netif_rx(skb); -} - static unsigned int ks8851_rdreg16_par_txqcr(struct ks8851_net *ks) { return ks8851_rdreg16_par(ks, KS_TXQCR); @@ -298,7 +288,6 @@ static int ks8851_probe_par(struct platform_device *pdev) ks->rdfifo = ks8851_rdfifo_par; ks->wrfifo = ks8851_wrfifo_par; ks->start_xmit = ks8851_start_xmit_par; - ks->rx_skb = ks8851_rx_skb_par; #define STD_IRQ (IRQ_LCI | /* Link Change */ \ IRQ_RXI | /* RX done */ \ diff --git a/drivers/net/ethernet/micrel/ks8851_spi.c b/drivers/net/ethernet/micrel/ks8851_spi.c index 2f803377c9f9..670c1de966db 100644 --- a/drivers/net/ethernet/micrel/ks8851_spi.c +++ b/drivers/net/ethernet/micrel/ks8851_spi.c @@ -299,16 +299,6 @@ static unsigned int calc_txlen(unsigned int len) } /** - * ks8851_rx_skb_spi - receive skbuff - * @ks: The device state - * @skb: The skbuff - */ -static void ks8851_rx_skb_spi(struct ks8851_net *ks, struct sk_buff *skb) -{ - netif_rx(skb); -} - -/** * ks8851_tx_work - process tx packet(s) * @work: The work strucutre what was scheduled. * @@ -435,7 +425,6 @@ static int ks8851_probe_spi(struct spi_device *spi) ks->rdfifo = ks8851_rdfifo_spi; ks->wrfifo = ks8851_wrfifo_spi; ks->start_xmit = ks8851_start_xmit_spi; - ks->rx_skb = ks8851_rx_skb_spi; ks->flush_tx_work = ks8851_flush_tx_work_spi; #define STD_IRQ (IRQ_LCI | /* Link Change */ \ diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c index 3a1b1a1f5a19..60dd2fd603a8 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c @@ -731,7 +731,7 @@ static int sparx5_port_pcs_low_set(struct sparx5 *sparx5, bool sgmii = false, inband_aneg = false; int err; - if (port->conf.inband) { + if (conf->inband) { if (conf->portmode == PHY_INTERFACE_MODE_SGMII || conf->portmode == PHY_INTERFACE_MODE_QSGMII) inband_aneg = true; /* Cisco-SGMII in-band-aneg */ @@ -948,7 +948,7 @@ int sparx5_port_pcs_set(struct sparx5 *sparx5, if (err) return -EINVAL; - if (port->conf.inband) { + if (conf->inband) { /* Enable/disable 1G counters in ASM */ spx5_rmw(ASM_PORT_CFG_CSC_STAT_DIS_SET(high_speed_dev), ASM_PORT_CFG_CSC_STAT_DIS, diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h index 4c043052198d..00882ffc7a02 100644 --- a/drivers/net/ethernet/realtek/r8169.h +++ b/drivers/net/ethernet/realtek/r8169.h @@ -73,6 +73,7 @@ enum mac_version { }; struct rtl8169_private; +struct r8169_led_classdev; void r8169_apply_firmware(struct rtl8169_private *tp); u16 rtl8168h_2_get_adc_bias_ioffset(struct rtl8169_private *tp); @@ -84,7 +85,8 @@ void r8169_get_led_name(struct rtl8169_private *tp, int idx, char *buf, int buf_len); int rtl8168_get_led_mode(struct rtl8169_private *tp); int rtl8168_led_mod_ctrl(struct rtl8169_private *tp, u16 mask, u16 val); -void rtl8168_init_leds(struct net_device *ndev); +struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev); int rtl8125_get_led_mode(struct rtl8169_private *tp, int index); int rtl8125_set_led_mode(struct rtl8169_private *tp, int index, u16 mode); -void rtl8125_init_leds(struct net_device *ndev); +struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev); +void r8169_remove_leds(struct r8169_led_classdev *leds); diff --git a/drivers/net/ethernet/realtek/r8169_leds.c b/drivers/net/ethernet/realtek/r8169_leds.c index 7c5dc9d0df85..e10bee706bc6 100644 --- a/drivers/net/ethernet/realtek/r8169_leds.c +++ b/drivers/net/ethernet/realtek/r8169_leds.c @@ -146,22 +146,22 @@ static void rtl8168_setup_ldev(struct r8169_led_classdev *ldev, led_cdev->hw_control_get_device = r8169_led_hw_control_get_device; /* ignore errors */ - devm_led_classdev_register(&ndev->dev, led_cdev); + led_classdev_register(&ndev->dev, led_cdev); } -void rtl8168_init_leds(struct net_device *ndev) +struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev) { - /* bind resource mgmt to netdev */ - struct device *dev = &ndev->dev; struct r8169_led_classdev *leds; int i; - leds = devm_kcalloc(dev, RTL8168_NUM_LEDS, sizeof(*leds), GFP_KERNEL); + leds = kcalloc(RTL8168_NUM_LEDS + 1, sizeof(*leds), GFP_KERNEL); if (!leds) - return; + return NULL; for (i = 0; i < RTL8168_NUM_LEDS; i++) rtl8168_setup_ldev(leds + i, ndev, i); + + return leds; } static int rtl8125_led_hw_control_is_supported(struct led_classdev *led_cdev, @@ -245,20 +245,31 @@ static void rtl8125_setup_led_ldev(struct r8169_led_classdev *ldev, led_cdev->hw_control_get_device = r8169_led_hw_control_get_device; /* ignore errors */ - devm_led_classdev_register(&ndev->dev, led_cdev); + led_classdev_register(&ndev->dev, led_cdev); } -void rtl8125_init_leds(struct net_device *ndev) +struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev) { - /* bind resource mgmt to netdev */ - struct device *dev = &ndev->dev; struct r8169_led_classdev *leds; int i; - leds = devm_kcalloc(dev, RTL8125_NUM_LEDS, sizeof(*leds), GFP_KERNEL); + leds = kcalloc(RTL8125_NUM_LEDS + 1, sizeof(*leds), GFP_KERNEL); if (!leds) - return; + return NULL; for (i = 0; i < RTL8125_NUM_LEDS; i++) rtl8125_setup_led_ldev(leds + i, ndev, i); + + return leds; +} + +void r8169_remove_leds(struct r8169_led_classdev *leds) +{ + if (!leds) + return; + + for (struct r8169_led_classdev *l = leds; l->ndev; l++) + led_classdev_unregister(&l->led); + + kfree(leds); } diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 6f1e6f386b7b..0fc5fe564ae5 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -647,6 +647,8 @@ struct rtl8169_private { const char *fw_name; struct rtl_fw *rtl_fw; + struct r8169_led_classdev *leds; + u32 ocp_base; }; @@ -5044,6 +5046,9 @@ static void rtl_remove_one(struct pci_dev *pdev) cancel_work_sync(&tp->wk.work); + if (IS_ENABLED(CONFIG_R8169_LEDS)) + r8169_remove_leds(tp->leds); + unregister_netdev(tp->dev); if (tp->dash_type != RTL_DASH_NONE) @@ -5501,9 +5506,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (IS_ENABLED(CONFIG_R8169_LEDS)) { if (rtl_is_8125(tp)) - rtl8125_init_leds(dev); + tp->leds = rtl8125_init_leds(dev); else if (tp->mac_version > RTL_GIGA_MAC_VER_06) - rtl8168_init_leds(dev); + tp->leds = rtl8168_init_leds(dev); } netdev_info(dev, "%s, %pM, XID %03x, IRQ %d\n", diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h index dff02d75d519..5d1ea3e07459 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc.h +++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h @@ -52,6 +52,7 @@ struct stmmac_counters { unsigned int mmc_tx_excessdef; unsigned int mmc_tx_pause_frame; unsigned int mmc_tx_vlan_frame_g; + unsigned int mmc_tx_oversize_g; unsigned int mmc_tx_lpi_usec; unsigned int mmc_tx_lpi_tran; @@ -80,6 +81,7 @@ struct stmmac_counters { unsigned int mmc_rx_fifo_overflow; unsigned int mmc_rx_vlan_frames_gb; unsigned int mmc_rx_watchdog_error; + unsigned int mmc_rx_error; unsigned int mmc_rx_lpi_usec; unsigned int mmc_rx_lpi_tran; unsigned int mmc_rx_discard_frames_gb; diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index 7eb477faa75a..0fab842902a8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -53,6 +53,7 @@ #define MMC_TX_EXCESSDEF 0x6c #define MMC_TX_PAUSE_FRAME 0x70 #define MMC_TX_VLAN_FRAME_G 0x74 +#define MMC_TX_OVERSIZE_G 0x78 /* MMC RX counter registers */ #define MMC_RX_FRAMECOUNT_GB 0x80 @@ -79,6 +80,13 @@ #define MMC_RX_FIFO_OVERFLOW 0xd4 #define MMC_RX_VLAN_FRAMES_GB 0xd8 #define MMC_RX_WATCHDOG_ERROR 0xdc +#define MMC_RX_ERROR 0xe0 + +#define MMC_TX_LPI_USEC 0xec +#define MMC_TX_LPI_TRAN 0xf0 +#define MMC_RX_LPI_USEC 0xf4 +#define MMC_RX_LPI_TRAN 0xf8 + /* IPC*/ #define MMC_RX_IPC_INTR_MASK 0x100 #define MMC_RX_IPC_INTR 0x108 @@ -283,6 +291,9 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) mmc->mmc_tx_excessdef += readl(mmcaddr + MMC_TX_EXCESSDEF); mmc->mmc_tx_pause_frame += readl(mmcaddr + MMC_TX_PAUSE_FRAME); mmc->mmc_tx_vlan_frame_g += readl(mmcaddr + MMC_TX_VLAN_FRAME_G); + mmc->mmc_tx_oversize_g += readl(mmcaddr + MMC_TX_OVERSIZE_G); + mmc->mmc_tx_lpi_usec += readl(mmcaddr + MMC_TX_LPI_USEC); + mmc->mmc_tx_lpi_tran += readl(mmcaddr + MMC_TX_LPI_TRAN); /* MMC RX counter registers */ mmc->mmc_rx_framecount_gb += readl(mmcaddr + MMC_RX_FRAMECOUNT_GB); @@ -316,6 +327,10 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) mmc->mmc_rx_fifo_overflow += readl(mmcaddr + MMC_RX_FIFO_OVERFLOW); mmc->mmc_rx_vlan_frames_gb += readl(mmcaddr + MMC_RX_VLAN_FRAMES_GB); mmc->mmc_rx_watchdog_error += readl(mmcaddr + MMC_RX_WATCHDOG_ERROR); + mmc->mmc_rx_error += readl(mmcaddr + MMC_RX_ERROR); + mmc->mmc_rx_lpi_usec += readl(mmcaddr + MMC_RX_LPI_USEC); + mmc->mmc_rx_lpi_tran += readl(mmcaddr + MMC_RX_LPI_TRAN); + /* IPv4 */ mmc->mmc_rx_ipv4_gd += readl(mmcaddr + MMC_RX_IPV4_GD); mmc->mmc_rx_ipv4_hderr += readl(mmcaddr + MMC_RX_IPV4_HDERR); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index e1537a57815f..542e2633a6f5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -212,6 +212,7 @@ static const struct stmmac_stats stmmac_mmc[] = { STMMAC_MMC_STAT(mmc_tx_excessdef), STMMAC_MMC_STAT(mmc_tx_pause_frame), STMMAC_MMC_STAT(mmc_tx_vlan_frame_g), + STMMAC_MMC_STAT(mmc_tx_oversize_g), STMMAC_MMC_STAT(mmc_tx_lpi_usec), STMMAC_MMC_STAT(mmc_tx_lpi_tran), STMMAC_MMC_STAT(mmc_rx_framecount_gb), @@ -238,6 +239,7 @@ static const struct stmmac_stats stmmac_mmc[] = { STMMAC_MMC_STAT(mmc_rx_fifo_overflow), STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb), STMMAC_MMC_STAT(mmc_rx_watchdog_error), + STMMAC_MMC_STAT(mmc_rx_error), STMMAC_MMC_STAT(mmc_rx_lpi_usec), STMMAC_MMC_STAT(mmc_rx_lpi_tran), STMMAC_MMC_STAT(mmc_rx_discard_frames_gb), |