diff options
27 files changed, 747 insertions, 397 deletions
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c index 6bcc63aaa50b..be95ac5aeb30 100644 --- a/drivers/infiniband/hw/mlx5/cmd.c +++ b/drivers/infiniband/hw/mlx5/cmd.c @@ -148,7 +148,7 @@ int mlx5_cmd_alloc_memic(struct mlx5_memic *memic, phys_addr_t *addr, return ret; } - *addr = pci_resource_start(dev->pdev, 0) + + *addr = dev->bar_addr + MLX5_GET64(alloc_memic_out, out, memic_start_addr); return 0; @@ -167,7 +167,7 @@ int mlx5_cmd_dealloc_memic(struct mlx5_memic *memic, u64 addr, u64 length) u64 start_page_idx; int err; - addr -= pci_resource_start(dev->pdev, 0); + addr -= dev->bar_addr; start_page_idx = (addr - hw_start_addr) >> PAGE_SHIFT; MLX5_SET(dealloc_memic_in, in, opcode, MLX5_CMD_OP_DEALLOC_MEMIC); diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 531ff20b32ad..0845e95d2d11 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2009,7 +2009,7 @@ static phys_addr_t uar_index2pfn(struct mlx5_ib_dev *dev, fw_uars_per_page = MLX5_CAP_GEN(dev->mdev, uar_4k) ? MLX5_UARS_IN_PAGE : 1; - return (pci_resource_start(dev->mdev->pdev, 0) >> PAGE_SHIFT) + uar_idx / fw_uars_per_page; + return (dev->mdev->bar_addr >> PAGE_SHIFT) + uar_idx / fw_uars_per_page; } static int get_command(unsigned long offset) @@ -2199,7 +2199,7 @@ static int dm_mmap(struct ib_ucontext *context, struct vm_area_struct *vma) page_idx + npages) return -EINVAL; - pfn = ((pci_resource_start(dev->mdev->pdev, 0) + + pfn = ((dev->mdev->bar_addr + MLX5_CAP64_DEV_MEM(dev->mdev, memic_bar_start_addr)) >> PAGE_SHIFT) + page_idx; @@ -2283,7 +2283,7 @@ struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev, goto err_free; start_offset = memic_addr & ~PAGE_MASK; - page_idx = (memic_addr - pci_resource_start(memic->dev->pdev, 0) - + page_idx = (memic_addr - memic->dev->bar_addr - MLX5_CAP64_DEV_MEM(memic->dev, memic_bar_start_addr)) >> PAGE_SHIFT; @@ -2326,7 +2326,7 @@ int mlx5_ib_dealloc_dm(struct ib_dm *ibdm) if (ret) return ret; - page_idx = (dm->dev_addr - pci_resource_start(memic->dev->pdev, 0) - + page_idx = (dm->dev_addr - memic->dev->bar_addr - MLX5_CAP64_DEV_MEM(memic->dev, memic_bar_start_addr)) >> PAGE_SHIFT; bitmap_clear(to_mucontext(ibdm->uobject->context)->dm_pages, diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index c85f00255884..ca921fd40499 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1194,8 +1194,7 @@ static struct ib_mr *mlx5_ib_get_memic_mr(struct ib_pd *pd, u64 memic_addr, MLX5_SET64(mkc, mkc, len, length); MLX5_SET(mkc, mkc, pd, to_mpd(pd)->pdn); MLX5_SET(mkc, mkc, qpn, 0xffffff); - MLX5_SET64(mkc, mkc, start_addr, - memic_addr - pci_resource_start(dev->mdev->pdev, 0)); + MLX5_SET64(mkc, mkc, start_addr, memic_addr - dev->mdev->bar_addr); err = mlx5_core_create_mkey(mdev, &mr->mmkey, in, inlen); if (err) diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 7cd006da1dae..ef7d69269a88 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -5119,7 +5119,7 @@ out: wmb(); /* currently we support only regular doorbells */ - mlx5_write64((__be32 *)ctrl, bf->bfreg->map + bf->offset, NULL); + mlx5_write64((__be32 *)ctrl, bf->bfreg->map + bf->offset); /* Make sure doorbells don't leak out of SQ spinlock * and reach the HCA out of order. */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index be48c6440251..0a2ffe794a54 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1347,7 +1347,7 @@ static void set_wqname(struct mlx5_core_dev *dev) struct mlx5_cmd *cmd = &dev->cmd; snprintf(cmd->wq_name, sizeof(cmd->wq_name), "mlx5_cmd_%s", - dev_name(&dev->pdev->dev)); + dev->priv.name); } static void clean_debug_files(struct mlx5_core_dev *dev) @@ -1902,9 +1902,9 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) memset(cmd, 0, sizeof(*cmd)); cmd_if_rev = cmdif_rev(dev); if (cmd_if_rev != CMD_IF_REV) { - dev_err(&dev->pdev->dev, - "Driver cmdif rev(%d) differs from firmware's(%d)\n", - CMD_IF_REV, cmd_if_rev); + mlx5_core_err(dev, + "Driver cmdif rev(%d) differs from firmware's(%d)\n", + CMD_IF_REV, cmd_if_rev); return -EINVAL; } @@ -1921,14 +1921,14 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) cmd->log_sz = cmd_l >> 4 & 0xf; cmd->log_stride = cmd_l & 0xf; if (1 << cmd->log_sz > MLX5_MAX_COMMANDS) { - dev_err(&dev->pdev->dev, "firmware reports too many outstanding commands %d\n", - 1 << cmd->log_sz); + mlx5_core_err(dev, "firmware reports too many outstanding commands %d\n", + 1 << cmd->log_sz); err = -EINVAL; goto err_free_page; } if (cmd->log_sz + cmd->log_stride > MLX5_ADAPTER_PAGE_SHIFT) { - dev_err(&dev->pdev->dev, "command queue size overflow\n"); + mlx5_core_err(dev, "command queue size overflow\n"); err = -EINVAL; goto err_free_page; } @@ -1939,8 +1939,8 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) cmd->cmdif_rev = ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16; if (cmd->cmdif_rev > CMD_IF_REV) { - dev_err(&dev->pdev->dev, "driver does not support command interface version. driver %d, firmware %d\n", - CMD_IF_REV, cmd->cmdif_rev); + mlx5_core_err(dev, "driver does not support command interface version. driver %d, firmware %d\n", + CMD_IF_REV, cmd->cmdif_rev); err = -EOPNOTSUPP; goto err_free_page; } @@ -1956,7 +1956,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) cmd_h = (u32)((u64)(cmd->dma) >> 32); cmd_l = (u32)(cmd->dma); if (cmd_l & 0xfff) { - dev_err(&dev->pdev->dev, "invalid command queue address\n"); + mlx5_core_err(dev, "invalid command queue address\n"); err = -ENOMEM; goto err_free_page; } @@ -1976,7 +1976,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev) set_wqname(dev); cmd->wq = create_singlethread_workqueue(cmd->wq_name); if (!cmd->wq) { - dev_err(&dev->pdev->dev, "failed to create command workqueue\n"); + mlx5_core_err(dev, "failed to create command workqueue\n"); err = -ENOMEM; goto err_cache; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer_tracepoint.h index 83f90e9aff45..7b5901d42994 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer_tracepoint.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer_tracepoint.h @@ -47,7 +47,7 @@ TRACE_EVENT(mlx5_fw, TP_ARGS(tracer, trace_timestamp, lost, event_id, msg), TP_STRUCT__entry( - __string(dev_name, dev_name(&tracer->dev->pdev->dev)) + __string(dev_name, tracer->dev->priv.name) __field(u64, trace_timestamp) __field(bool, lost) __field(u8, event_id) @@ -55,7 +55,7 @@ TRACE_EVENT(mlx5_fw, ), TP_fast_assign( - __assign_str(dev_name, dev_name(&tracer->dev->pdev->dev)); + __assign_str(dev_name, tracer->dev->priv.name); __entry->trace_timestamp = trace_timestamp; __entry->lost = lost; __entry->event_id = event_id; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 3e1ea8b42c77..bd855ab8dfe2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -241,7 +241,6 @@ struct mlx5e_params { struct net_dim_cq_moder rx_cq_moderation; struct net_dim_cq_moder tx_cq_moderation; bool lro_en; - u32 lro_wqe_sz; u8 tx_min_inline_mode; bool vlan_strip_disable; bool scatter_fcs_en; @@ -975,7 +974,7 @@ void mlx5e_notify_hw(struct mlx5_wq_cyc *wq, u16 pc, */ wmb(); - mlx5_write64((__be32 *)ctrl, uar_map, NULL); + mlx5_write64((__be32 *)ctrl, uar_map); } static inline void mlx5e_cq_arm(struct mlx5e_cq *cq) @@ -1087,6 +1086,7 @@ mlx5e_create_netdev(struct mlx5_core_dev *mdev, const struct mlx5e_profile *prof int mlx5e_attach_netdev(struct mlx5e_priv *priv); void mlx5e_detach_netdev(struct mlx5e_priv *priv); void mlx5e_destroy_netdev(struct mlx5e_priv *priv); +void mlx5e_set_netdev_mtu_boundaries(struct mlx5e_priv *priv); void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, struct mlx5e_rss_params *rss_params, struct mlx5e_params *params, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index fa2a3c444cdc..9ab3bd904295 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -96,7 +96,7 @@ static const char *mlx5e_netdev_kind(struct net_device *dev) if (dev->rtnl_link_ops) return dev->rtnl_link_ops->kind; else - return ""; + return "unknown"; } static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv, @@ -636,8 +636,10 @@ int mlx5e_tc_tun_parse(struct net_device *filter_dev, headers_c, headers_v); } else { netdev_warn(priv->netdev, - "decapsulation offload is not supported for %s net device (%d)\n", - mlx5e_netdev_kind(filter_dev), tunnel_type); + "decapsulation offload is not supported for %s (kind: \"%s\")\n", + netdev_name(filter_dev), + mlx5e_netdev_kind(filter_dev)); + return -EOPNOTSUPP; } return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index e08a1eb04e22..ba705392b46b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -204,7 +204,6 @@ static u16 mlx5e_get_rq_headroom(struct mlx5_core_dev *mdev, void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params) { - params->lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ; params->log_rq_mtu_frames = is_kdump_kernel() ? MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE : MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE; @@ -2637,7 +2636,7 @@ static void mlx5e_build_tir_ctx_lro(struct mlx5e_params *params, void *tirc) MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO | MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO); MLX5_SET(tirc, tirc, lro_max_ip_payload_size, - (params->lro_wqe_sz - ROUGH_MAX_L2_L3_HDR_SZ) >> 8); + (MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ - ROUGH_MAX_L2_L3_HDR_SZ) >> 8); MLX5_SET(tirc, tirc, lro_timeout_period_usecs, params->lro_timeout); } @@ -2812,6 +2811,21 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv) return 0; } +void mlx5e_set_netdev_mtu_boundaries(struct mlx5e_priv *priv) +{ + struct mlx5e_params *params = &priv->channels.params; + struct net_device *netdev = priv->netdev; + struct mlx5_core_dev *mdev = priv->mdev; + u16 max_mtu; + + /* MTU range: 68 - hw-specific max */ + netdev->min_mtu = ETH_MIN_MTU; + + mlx5_query_port_max_mtu(mdev, &max_mtu, 1); + netdev->max_mtu = min_t(unsigned int, MLX5E_HW2SW_MTU(params, max_mtu), + ETH_MAX_MTU); +} + static void mlx5e_netdev_set_tcs(struct net_device *netdev) { struct mlx5e_priv *priv = netdev_priv(netdev); @@ -4913,7 +4927,6 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) { struct net_device *netdev = priv->netdev; struct mlx5_core_dev *mdev = priv->mdev; - u16 max_mtu; mlx5e_init_l2_addr(priv); @@ -4921,10 +4934,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) if (!netif_running(netdev)) mlx5_set_port_admin_status(mdev, MLX5_PORT_DOWN); - /* MTU range: 68 - hw-specific max */ - netdev->min_mtu = ETH_MIN_MTU; - mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1); - netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu); + mlx5e_set_netdev_mtu_boundaries(priv); mlx5e_set_dev_port_mtu(priv); mlx5_lag_add(mdev, netdev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index a66b6ed80b30..6bfdefa8b9f4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -795,7 +795,8 @@ static int mlx5e_nic_rep_netdevice_event(struct notifier_block *nb, struct mlx5e_priv *priv = netdev_priv(rpriv->netdev); struct net_device *netdev = netdev_notifier_info_to_dev(ptr); - if (!mlx5e_tc_tun_device_to_offload(priv, netdev)) + if (!mlx5e_tc_tun_device_to_offload(priv, netdev) && + !is_vlan_dev(netdev)) return NOTIFY_OK; switch (event) { @@ -1623,13 +1624,7 @@ static void mlx5e_cleanup_rep_tx(struct mlx5e_priv *priv) static void mlx5e_vf_rep_enable(struct mlx5e_priv *priv) { - struct net_device *netdev = priv->netdev; - struct mlx5_core_dev *mdev = priv->mdev; - u16 max_mtu; - - netdev->min_mtu = ETH_MIN_MTU; - mlx5_query_port_max_mtu(mdev, &max_mtu, 1); - netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu); + mlx5e_set_netdev_mtu_boundaries(priv); } static int uplink_rep_async_event(struct notifier_block *nb, unsigned long event, void *data) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index ffc4a36551c8..a2070817a627 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1438,6 +1438,26 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv, return 0; } +static void *get_match_headers_criteria(u32 flags, + struct mlx5_flow_spec *spec) +{ + return (flags & MLX5_FLOW_CONTEXT_ACTION_DECAP) ? + MLX5_ADDR_OF(fte_match_param, spec->match_criteria, + inner_headers) : + MLX5_ADDR_OF(fte_match_param, spec->match_criteria, + outer_headers); +} + +static void *get_match_headers_value(u32 flags, + struct mlx5_flow_spec *spec) +{ + return (flags & MLX5_FLOW_CONTEXT_ACTION_DECAP) ? + MLX5_ADDR_OF(fte_match_param, spec->match_value, + inner_headers) : + MLX5_ADDR_OF(fte_match_param, spec->match_value, + outer_headers); +} + static int __parse_cls_flower(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec, struct tc_cls_flower_offload *f, @@ -1503,10 +1523,10 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, /* In decap flow, header pointers should point to the inner * headers, outer header were already set by parse_tunnel_attr */ - headers_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, - inner_headers); - headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, - inner_headers); + headers_c = get_match_headers_criteria(MLX5_FLOW_CONTEXT_ACTION_DECAP, + spec); + headers_v = get_match_headers_value(MLX5_FLOW_CONTEXT_ACTION_DECAP, + spec); } if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) { @@ -1521,11 +1541,23 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, if (match.mask->n_proto) *match_level = MLX5_MATCH_L2; } - - if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) { + if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN) || + is_vlan_dev(filter_dev)) { + struct flow_dissector_key_vlan filter_dev_mask; + struct flow_dissector_key_vlan filter_dev_key; struct flow_match_vlan match; - flow_rule_match_vlan(rule, &match); + if (is_vlan_dev(filter_dev)) { + match.key = &filter_dev_key; + match.key->vlan_id = vlan_dev_vlan_id(filter_dev); + match.key->vlan_tpid = vlan_dev_vlan_proto(filter_dev); + match.key->vlan_priority = 0; + match.mask = &filter_dev_mask; + memset(match.mask, 0xff, sizeof(*match.mask)); + match.mask->vlan_priority = 0; + } else { + flow_rule_match_vlan(rule, &match); + } if (match.mask->vlan_id || match.mask->vlan_priority || match.mask->vlan_tpid) { @@ -1875,39 +1907,73 @@ struct mlx5_fields { u8 field; u8 size; u32 offset; + u32 match_offset; }; -#define OFFLOAD(fw_field, size, field, off) \ - {MLX5_ACTION_IN_FIELD_OUT_ ## fw_field, size, offsetof(struct pedit_headers, field) + (off)} +#define OFFLOAD(fw_field, size, field, off, match_field) \ + {MLX5_ACTION_IN_FIELD_OUT_ ## fw_field, size, \ + offsetof(struct pedit_headers, field) + (off), \ + MLX5_BYTE_OFF(fte_match_set_lyr_2_4, match_field)} + +static bool cmp_val_mask(void *valp, void *maskp, void *matchvalp, + void *matchmaskp, int size) +{ + bool same = false; + + switch (size) { + case sizeof(u8): + same = ((*(u8 *)valp) & (*(u8 *)maskp)) == + ((*(u8 *)matchvalp) & (*(u8 *)matchmaskp)); + break; + case sizeof(u16): + same = ((*(u16 *)valp) & (*(u16 *)maskp)) == + ((*(u16 *)matchvalp) & (*(u16 *)matchmaskp)); + break; + case sizeof(u32): + same = ((*(u32 *)valp) & (*(u32 *)maskp)) == + ((*(u32 *)matchvalp) & (*(u32 *)matchmaskp)); + break; + } + + return same; +} static struct mlx5_fields fields[] = { - OFFLOAD(DMAC_47_16, 4, eth.h_dest[0], 0), - OFFLOAD(DMAC_15_0, 2, eth.h_dest[4], 0), - OFFLOAD(SMAC_47_16, 4, eth.h_source[0], 0), - OFFLOAD(SMAC_15_0, 2, eth.h_source[4], 0), - OFFLOAD(ETHERTYPE, 2, eth.h_proto, 0), - OFFLOAD(FIRST_VID, 2, vlan.h_vlan_TCI, 0), - - OFFLOAD(IP_TTL, 1, ip4.ttl, 0), - OFFLOAD(SIPV4, 4, ip4.saddr, 0), - OFFLOAD(DIPV4, 4, ip4.daddr, 0), - - OFFLOAD(SIPV6_127_96, 4, ip6.saddr.s6_addr32[0], 0), - OFFLOAD(SIPV6_95_64, 4, ip6.saddr.s6_addr32[1], 0), - OFFLOAD(SIPV6_63_32, 4, ip6.saddr.s6_addr32[2], 0), - OFFLOAD(SIPV6_31_0, 4, ip6.saddr.s6_addr32[3], 0), - OFFLOAD(DIPV6_127_96, 4, ip6.daddr.s6_addr32[0], 0), - OFFLOAD(DIPV6_95_64, 4, ip6.daddr.s6_addr32[1], 0), - OFFLOAD(DIPV6_63_32, 4, ip6.daddr.s6_addr32[2], 0), - OFFLOAD(DIPV6_31_0, 4, ip6.daddr.s6_addr32[3], 0), - OFFLOAD(IPV6_HOPLIMIT, 1, ip6.hop_limit, 0), - - OFFLOAD(TCP_SPORT, 2, tcp.source, 0), - OFFLOAD(TCP_DPORT, 2, tcp.dest, 0), - OFFLOAD(TCP_FLAGS, 1, tcp.ack_seq, 5), - - OFFLOAD(UDP_SPORT, 2, udp.source, 0), - OFFLOAD(UDP_DPORT, 2, udp.dest, 0), + OFFLOAD(DMAC_47_16, 4, eth.h_dest[0], 0, dmac_47_16), + OFFLOAD(DMAC_15_0, 2, eth.h_dest[4], 0, dmac_15_0), + OFFLOAD(SMAC_47_16, 4, eth.h_source[0], 0, smac_47_16), + OFFLOAD(SMAC_15_0, 2, eth.h_source[4], 0, smac_15_0), + OFFLOAD(ETHERTYPE, 2, eth.h_proto, 0, ethertype), + OFFLOAD(FIRST_VID, 2, vlan.h_vlan_TCI, 0, first_vid), + + OFFLOAD(IP_TTL, 1, ip4.ttl, 0, ttl_hoplimit), + OFFLOAD(SIPV4, 4, ip4.saddr, 0, src_ipv4_src_ipv6.ipv4_layout.ipv4), + OFFLOAD(DIPV4, 4, ip4.daddr, 0, dst_ipv4_dst_ipv6.ipv4_layout.ipv4), + + OFFLOAD(SIPV6_127_96, 4, ip6.saddr.s6_addr32[0], 0, + src_ipv4_src_ipv6.ipv6_layout.ipv6[0]), + OFFLOAD(SIPV6_95_64, 4, ip6.saddr.s6_addr32[1], 0, + src_ipv4_src_ipv6.ipv6_layout.ipv6[4]), + OFFLOAD(SIPV6_63_32, 4, ip6.saddr.s6_addr32[2], 0, + src_ipv4_src_ipv6.ipv6_layout.ipv6[8]), + OFFLOAD(SIPV6_31_0, 4, ip6.saddr.s6_addr32[3], 0, + src_ipv4_src_ipv6.ipv6_layout.ipv6[12]), + OFFLOAD(DIPV6_127_96, 4, ip6.daddr.s6_addr32[0], 0, + dst_ipv4_dst_ipv6.ipv6_layout.ipv6[0]), + OFFLOAD(DIPV6_95_64, 4, ip6.daddr.s6_addr32[1], 0, + dst_ipv4_dst_ipv6.ipv6_layout.ipv6[4]), + OFFLOAD(DIPV6_63_32, 4, ip6.daddr.s6_addr32[2], 0, + dst_ipv4_dst_ipv6.ipv6_layout.ipv6[8]), + OFFLOAD(DIPV6_31_0, 4, ip6.daddr.s6_addr32[3], 0, + dst_ipv4_dst_ipv6.ipv6_layout.ipv6[12]), + OFFLOAD(IPV6_HOPLIMIT, 1, ip6.hop_limit, 0, ttl_hoplimit), + + OFFLOAD(TCP_SPORT, 2, tcp.source, 0, tcp_sport), + OFFLOAD(TCP_DPORT, 2, tcp.dest, 0, tcp_dport), + OFFLOAD(TCP_FLAGS, 1, tcp.ack_seq, 5, tcp_flags), + + OFFLOAD(UDP_SPORT, 2, udp.source, 0, udp_sport), + OFFLOAD(UDP_DPORT, 2, udp.dest, 0, udp_dport), }; /* On input attr->max_mod_hdr_actions tells how many HW actions can be parsed at @@ -1916,9 +1982,14 @@ static struct mlx5_fields fields[] = { */ static int offload_pedit_fields(struct pedit_headers_action *hdrs, struct mlx5e_tc_flow_parse_attr *parse_attr, + u32 *action_flags, struct netlink_ext_ack *extack) { struct pedit_headers *set_masks, *add_masks, *set_vals, *add_vals; + void *headers_c = get_match_headers_criteria(*action_flags, + &parse_attr->spec); + void *headers_v = get_match_headers_value(*action_flags, + &parse_attr->spec); int i, action_size, nactions, max_actions, first, last, next_z; void *s_masks_p, *a_masks_p, *vals_p; struct mlx5_fields *f; @@ -1942,6 +2013,8 @@ static int offload_pedit_fields(struct pedit_headers_action *hdrs, nactions = parse_attr->num_mod_hdr_actions; for (i = 0; i < ARRAY_SIZE(fields); i++) { + bool skip; + f = &fields[i]; /* avoid seeing bits set from previous iterations */ s_mask = 0; @@ -1970,19 +2043,34 @@ static int offload_pedit_fields(struct pedit_headers_action *hdrs, return -EOPNOTSUPP; } + skip = false; if (s_mask) { + void *match_mask = headers_c + f->match_offset; + void *match_val = headers_v + f->match_offset; + cmd = MLX5_ACTION_TYPE_SET; mask = s_mask; vals_p = (void *)set_vals + f->offset; + /* don't rewrite if we have a match on the same value */ + if (cmp_val_mask(vals_p, s_masks_p, match_val, + match_mask, f->size)) + skip = true; /* clear to denote we consumed this field */ memset(s_masks_p, 0, f->size); } else { + u32 zero = 0; + cmd = MLX5_ACTION_TYPE_ADD; mask = a_mask; vals_p = (void *)add_vals + f->offset; + /* add 0 is no change */ + if (!memcmp(vals_p, &zero, f->size)) + skip = true; /* clear to denote we consumed this field */ memset(a_masks_p, 0, f->size); } + if (skip) + continue; field_bsize = f->size * BITS_PER_BYTE; @@ -2029,6 +2117,15 @@ static int offload_pedit_fields(struct pedit_headers_action *hdrs, return 0; } +static int mlx5e_flow_namespace_max_modify_action(struct mlx5_core_dev *mdev, + int namespace) +{ + if (namespace == MLX5_FLOW_NAMESPACE_FDB) /* FDB offloading */ + return MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, max_modify_header_actions); + else /* namespace is MLX5_FLOW_NAMESPACE_KERNEL - NIC offloading */ + return MLX5_CAP_FLOWTABLE_NIC_RX(mdev, max_modify_header_actions); +} + static int alloc_mod_hdr_actions(struct mlx5e_priv *priv, struct pedit_headers_action *hdrs, int namespace, @@ -2040,11 +2137,7 @@ static int alloc_mod_hdr_actions(struct mlx5e_priv *priv, hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].pedits; action_size = MLX5_UN_SZ_BYTES(set_action_in_add_action_in_auto); - if (namespace == MLX5_FLOW_NAMESPACE_FDB) /* FDB offloading */ - max_actions = MLX5_CAP_ESW_FLOWTABLE_FDB(priv->mdev, max_modify_header_actions); - else /* namespace is MLX5_FLOW_NAMESPACE_KERNEL - NIC offloading */ - max_actions = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, max_modify_header_actions); - + max_actions = mlx5e_flow_namespace_max_modify_action(priv->mdev, namespace); /* can get up to crazingly 16 HW actions in 32 bits pedit SW key */ max_actions = min(max_actions, nkeys * 16); @@ -2077,6 +2170,12 @@ static int parse_tc_pedit_action(struct mlx5e_priv *priv, goto out_err; } + if (!mlx5e_flow_namespace_max_modify_action(priv->mdev, namespace)) { + NL_SET_ERR_MSG_MOD(extack, + "The pedit offload action is not supported"); + goto out_err; + } + mask = act->mangle.mask; val = act->mangle.val; offset = act->mangle.offset; @@ -2095,6 +2194,7 @@ out_err: static int alloc_tc_pedit_action(struct mlx5e_priv *priv, int namespace, struct mlx5e_tc_flow_parse_attr *parse_attr, struct pedit_headers_action *hdrs, + u32 *action_flags, struct netlink_ext_ack *extack) { struct pedit_headers *cmd_masks; @@ -2107,7 +2207,7 @@ static int alloc_tc_pedit_action(struct mlx5e_priv *priv, int namespace, goto out_err; } - err = offload_pedit_fields(hdrs, parse_attr, extack); + err = offload_pedit_fields(hdrs, parse_attr, action_flags, extack); if (err < 0) goto out_dealloc_parsed_actions; @@ -2219,11 +2319,7 @@ static bool modify_header_match_supported(struct mlx5_flow_spec *spec, u8 ip_proto; int i; - if (actions & MLX5_FLOW_CONTEXT_ACTION_DECAP) - headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, inner_headers); - else - headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, outer_headers); - + headers_v = get_match_headers_value(actions, spec); ethertype = MLX5_GET(fte_match_set_lyr_2_4, headers_v, ethertype); /* for non-IP we only re-write MACs, so we're okay */ @@ -2269,7 +2365,8 @@ static bool actions_match_supported(struct mlx5e_priv *priv, actions = flow->nic_attr->action; if (flow->flags & MLX5E_TC_FLOW_EGRESS && - !(actions & MLX5_FLOW_CONTEXT_ACTION_DECAP)) + !((actions & MLX5_FLOW_CONTEXT_ACTION_DECAP) || + (actions & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP))) return false; if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) @@ -2309,10 +2406,25 @@ static int add_vlan_rewrite_action(struct mlx5e_priv *priv, int namespace, .mangle.mask = ~(u32)be16_to_cpu(*(__be16 *)&mask16), .mangle.val = (u32)be16_to_cpu(*(__be16 *)&val16), }; + u8 match_prio_mask, match_prio_val; + void *headers_c, *headers_v; int err; - if (act->vlan.prio) { - NL_SET_ERR_MSG_MOD(extack, "Setting VLAN prio is not supported"); + headers_c = get_match_headers_criteria(*action, &parse_attr->spec); + headers_v = get_match_headers_value(*action, &parse_attr->spec); + + if (!(MLX5_GET(fte_match_set_lyr_2_4, headers_c, cvlan_tag) && + MLX5_GET(fte_match_set_lyr_2_4, headers_v, cvlan_tag))) { + NL_SET_ERR_MSG_MOD(extack, + "VLAN rewrite action must have VLAN protocol match"); + return -EOPNOTSUPP; + } + + match_prio_mask = MLX5_GET(fte_match_set_lyr_2_4, headers_c, first_prio); + match_prio_val = MLX5_GET(fte_match_set_lyr_2_4, headers_v, first_prio); + if (act->vlan.prio != (match_prio_val & match_prio_mask)) { + NL_SET_ERR_MSG_MOD(extack, + "Changing VLAN prio is not supported"); return -EOPNOTSUPP; } @@ -2406,16 +2518,22 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, } break; default: - return -EINVAL; + NL_SET_ERR_MSG_MOD(extack, "The offload action is not supported"); + return -EOPNOTSUPP; } } if (hdrs[TCA_PEDIT_KEY_EX_CMD_SET].pedits || hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].pedits) { err = alloc_tc_pedit_action(priv, MLX5_FLOW_NAMESPACE_KERNEL, - parse_attr, hdrs, extack); + parse_attr, hdrs, &action, extack); if (err) return err; + /* in case all pedit actions are skipped, remove the MOD_HDR + * flag. + */ + if (parse_attr->num_mod_hdr_actions == 0) + action &= ~MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; } attr->action = action; @@ -2593,15 +2711,60 @@ static int parse_tc_vlan_action(struct mlx5e_priv *priv, return 0; } +static int add_vlan_push_action(struct mlx5e_priv *priv, + struct mlx5_esw_flow_attr *attr, + struct net_device **out_dev, + u32 *action) +{ + struct net_device *vlan_dev = *out_dev; + struct flow_action_entry vlan_act = { + .id = FLOW_ACTION_VLAN_PUSH, + .vlan.vid = vlan_dev_vlan_id(vlan_dev), + .vlan.proto = vlan_dev_vlan_proto(vlan_dev), + .vlan.prio = 0, + }; + int err; + + err = parse_tc_vlan_action(priv, &vlan_act, attr, action); + if (err) + return err; + + *out_dev = dev_get_by_index_rcu(dev_net(vlan_dev), + dev_get_iflink(vlan_dev)); + if (is_vlan_dev(*out_dev)) + err = add_vlan_push_action(priv, attr, out_dev, action); + + return err; +} + +static int add_vlan_pop_action(struct mlx5e_priv *priv, + struct mlx5_esw_flow_attr *attr, + u32 *action) +{ + int nest_level = vlan_get_encap_level(attr->parse_attr->filter_dev); + struct flow_action_entry vlan_act = { + .id = FLOW_ACTION_VLAN_POP, + }; + int err = 0; + + while (nest_level--) { + err = parse_tc_vlan_action(priv, &vlan_act, attr, action); + if (err) + return err; + } + + return err; +} + static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct flow_action *flow_action, - struct mlx5e_tc_flow_parse_attr *parse_attr, struct mlx5e_tc_flow *flow, struct netlink_ext_ack *extack) { struct pedit_headers_action hdrs[2] = {}; struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; struct mlx5_esw_flow_attr *attr = flow->esw_attr; + struct mlx5e_tc_flow_parse_attr *parse_attr = attr->parse_attr; struct mlx5e_rep_priv *rpriv = priv->ppriv; const struct ip_tunnel_info *info = NULL; const struct flow_action_entry *act; @@ -2673,6 +2836,20 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, uplink_upper == out_dev) out_dev = uplink_dev; + if (is_vlan_dev(out_dev)) { + err = add_vlan_push_action(priv, attr, + &out_dev, + &action); + if (err) + return err; + } + if (is_vlan_dev(parse_attr->filter_dev)) { + err = add_vlan_pop_action(priv, attr, + &action); + if (err) + return err; + } + if (!mlx5e_eswitch_rep(out_dev)) return -EOPNOTSUPP; @@ -2686,7 +2863,6 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, out_dev->ifindex; parse_attr->tun_info[attr->out_count] = *info; encap = false; - attr->parse_attr = parse_attr; attr->dests[attr->out_count].flags |= MLX5_ESW_DEST_ENCAP; attr->out_count++; @@ -2765,16 +2941,27 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, break; } default: - return -EINVAL; + NL_SET_ERR_MSG_MOD(extack, "The offload action is not supported"); + return -EOPNOTSUPP; } } if (hdrs[TCA_PEDIT_KEY_EX_CMD_SET].pedits || hdrs[TCA_PEDIT_KEY_EX_CMD_ADD].pedits) { err = alloc_tc_pedit_action(priv, MLX5_FLOW_NAMESPACE_FDB, - parse_attr, hdrs, extack); + parse_attr, hdrs, &action, extack); if (err) return err; + /* in case all pedit actions are skipped, remove the MOD_HDR + * flag. we might have set split_count either by pedit or + * pop/push. if there is no pop/push either, reset it too. + */ + if (parse_attr->num_mod_hdr_actions == 0) { + action &= ~MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; + if (!((action & MLX5_FLOW_CONTEXT_ACTION_VLAN_POP) || + (action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH))) + attr->split_count = 0; + } } attr->action = action; @@ -2943,7 +3130,7 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv, if (err) goto err_free; - err = parse_tc_fdb_actions(priv, &rule->action, parse_attr, flow, extack); + err = parse_tc_fdb_actions(priv, &rule->action, flow, extack); if (err) goto err_free; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 46a747f7c162..e9837aeb7088 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -707,7 +707,7 @@ void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm) __raw_writel((__force u32)cpu_to_be32(val), addr); /* We still want ordering, just not swabbing, so add a barrier */ - mb(); + wmb(); } EXPORT_SYMBOL(mlx5_eq_update_ci); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index fe770cd2151c..1a3cab34b850 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1698,8 +1698,6 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int vf_nvports, { int err; - mutex_init(&esw->fdb_table.offloads.fdb_prio_lock); - err = esw_offloads_steering_init(esw, total_nvports); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c index 5d5864e8df3c..a81e8d2168d8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/events.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c @@ -21,6 +21,7 @@ struct mlx5_event_nb { static int any_notifier(struct notifier_block *, unsigned long, void *); static int temp_warn(struct notifier_block *, unsigned long, void *); static int port_module(struct notifier_block *, unsigned long, void *); +static int pcie_core(struct notifier_block *, unsigned long, void *); /* handler which forwards the event to events->nh, driver notifiers */ static int forward_event(struct notifier_block *, unsigned long, void *); @@ -30,6 +31,7 @@ static struct mlx5_nb events_nbs_ref[] = { {.nb.notifier_call = any_notifier, .event_type = MLX5_EVENT_TYPE_NOTIFY_ANY }, {.nb.notifier_call = temp_warn, .event_type = MLX5_EVENT_TYPE_TEMP_WARN_EVENT }, {.nb.notifier_call = port_module, .event_type = MLX5_EVENT_TYPE_PORT_MODULE_EVENT }, + {.nb.notifier_call = pcie_core, .event_type = MLX5_EVENT_TYPE_GENERAL_EVENT }, /* Events to be forwarded (as is) to mlx5 core interfaces (mlx5e/mlx5_ib) */ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_PORT_CHANGE }, @@ -51,11 +53,14 @@ static struct mlx5_nb events_nbs_ref[] = { struct mlx5_events { struct mlx5_core_dev *dev; + struct workqueue_struct *wq; struct mlx5_event_nb notifiers[ARRAY_SIZE(events_nbs_ref)]; /* driver notifier chain */ struct atomic_notifier_head nh; /* port module events stats */ struct mlx5_pme_stats pme_stats; + /*pcie_core*/ + struct work_struct pcie_core_work; }; static const char *eqe_type_str(u8 type) @@ -249,6 +254,69 @@ static int port_module(struct notifier_block *nb, unsigned long type, void *data return NOTIFY_OK; } +enum { + MLX5_PCI_POWER_COULD_NOT_BE_READ = 0x0, + MLX5_PCI_POWER_SUFFICIENT_REPORTED = 0x1, + MLX5_PCI_POWER_INSUFFICIENT_REPORTED = 0x2, +}; + +static void mlx5_pcie_event(struct work_struct *work) +{ + u32 out[MLX5_ST_SZ_DW(mpein_reg)] = {0}; + u32 in[MLX5_ST_SZ_DW(mpein_reg)] = {0}; + struct mlx5_events *events; + struct mlx5_core_dev *dev; + u8 power_status; + u16 pci_power; + + events = container_of(work, struct mlx5_events, pcie_core_work); + dev = events->dev; + + if (!MLX5_CAP_MCAM_FEATURE(dev, pci_status_and_power)) + return; + + mlx5_core_access_reg(dev, in, sizeof(in), out, sizeof(out), + MLX5_REG_MPEIN, 0, 0); + power_status = MLX5_GET(mpein_reg, out, pwr_status); + pci_power = MLX5_GET(mpein_reg, out, pci_power); + + switch (power_status) { + case MLX5_PCI_POWER_COULD_NOT_BE_READ: + mlx5_core_info_rl(dev, + "PCIe slot power capability was not advertised.\n"); + break; + case MLX5_PCI_POWER_INSUFFICIENT_REPORTED: + mlx5_core_warn_rl(dev, + "Detected insufficient power on the PCIe slot (%uW).\n", + pci_power); + break; + case MLX5_PCI_POWER_SUFFICIENT_REPORTED: + mlx5_core_info_rl(dev, + "PCIe slot advertised sufficient power (%uW).\n", + pci_power); + break; + } +} + +static int pcie_core(struct notifier_block *nb, unsigned long type, void *data) +{ + struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, + struct mlx5_event_nb, + nb); + struct mlx5_events *events = event_nb->ctx; + struct mlx5_eqe *eqe = data; + + switch (eqe->sub_type) { + case MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT: + queue_work(events->wq, &events->pcie_core_work); + break; + default: + return NOTIFY_DONE; + } + + return NOTIFY_OK; +} + void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats) { *stats = dev->priv.events->pme_stats; @@ -277,11 +345,17 @@ int mlx5_events_init(struct mlx5_core_dev *dev) ATOMIC_INIT_NOTIFIER_HEAD(&events->nh); events->dev = dev; dev->priv.events = events; + events->wq = create_singlethread_workqueue("mlx5_events"); + if (!events->wq) + return -ENOMEM; + INIT_WORK(&events->pcie_core_work, mlx5_pcie_event); + return 0; } void mlx5_events_cleanup(struct mlx5_core_dev *dev) { + destroy_workqueue(dev->priv.events->wq); kvfree(dev->priv.events); } @@ -304,6 +378,7 @@ void mlx5_events_stop(struct mlx5_core_dev *dev) for (i = ARRAY_SIZE(events_nbs_ref) - 1; i >= 0 ; i--) mlx5_eq_notifier_unregister(dev, &events->notifiers[i].nb); + flush_workqueue(events->wq); } int mlx5_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index 873541ef4c1b..ca2296a2f9ee 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -135,7 +135,7 @@ static void mlx5_fpga_conn_notify_hw(struct mlx5_fpga_conn *conn, void *wqe) *conn->qp.wq.sq.db = cpu_to_be32(conn->qp.sq.pc); /* Make sure that doorbell record is visible before ringing */ wmb(); - mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET, NULL); + mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET); } static void mlx5_fpga_conn_post_send(struct mlx5_fpga_conn *conn, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h index 7e2e871dbf83..52c9dee91ea4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h @@ -37,6 +37,7 @@ #include <linux/mlx5/eq.h> +#include "mlx5_core.h" #include "lib/eq.h" #include "fpga/cmd.h" @@ -62,26 +63,26 @@ struct mlx5_fpga_device { }; #define mlx5_fpga_dbg(__adev, format, ...) \ - dev_dbg(&(__adev)->mdev->pdev->dev, "FPGA: %s:%d:(pid %d): " format, \ - __func__, __LINE__, current->pid, ##__VA_ARGS__) + mlx5_core_dbg((__adev)->mdev, "FPGA: %s:%d:(pid %d): " format, \ + __func__, __LINE__, current->pid, ##__VA_ARGS__) #define mlx5_fpga_err(__adev, format, ...) \ - dev_err(&(__adev)->mdev->pdev->dev, "FPGA: %s:%d:(pid %d): " format, \ - __func__, __LINE__, current->pid, ##__VA_ARGS__) + mlx5_core_err((__adev)->mdev, "FPGA: %s:%d:(pid %d): " format, \ + __func__, __LINE__, current->pid, ##__VA_ARGS__) #define mlx5_fpga_warn(__adev, format, ...) \ - dev_warn(&(__adev)->mdev->pdev->dev, "FPGA: %s:%d:(pid %d): " format, \ - __func__, __LINE__, current->pid, ##__VA_ARGS__) + mlx5_core_warn((__adev)->mdev, "FPGA: %s:%d:(pid %d): " format, \ + __func__, __LINE__, current->pid, ##__VA_ARGS__) #define mlx5_fpga_warn_ratelimited(__adev, format, ...) \ - dev_warn_ratelimited(&(__adev)->mdev->pdev->dev, "FPGA: %s:%d: " \ - format, __func__, __LINE__, ##__VA_ARGS__) + mlx5_core_err_rl((__adev)->mdev, "FPGA: %s:%d: " \ + format, __func__, __LINE__, ##__VA_ARGS__) #define mlx5_fpga_notice(__adev, format, ...) \ - dev_notice(&(__adev)->mdev->pdev->dev, "FPGA: " format, ##__VA_ARGS__) + mlx5_core_info((__adev)->mdev, "FPGA: " format, ##__VA_ARGS__) #define mlx5_fpga_info(__adev, format, ...) \ - dev_info(&(__adev)->mdev->pdev->dev, "FPGA: " format, ##__VA_ARGS__) + mlx5_core_info((__adev)->mdev, "FPGA: " format, ##__VA_ARGS__) int mlx5_fpga_init(struct mlx5_core_dev *mdev); void mlx5_fpga_cleanup(struct mlx5_core_dev *mdev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 0be3eb86dd84..78e073243f40 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -819,7 +819,7 @@ static int update_root_ft_create(struct mlx5_flow_table *ft, struct fs_prio struct mlx5_flow_root_namespace *root = find_root(&prio->node); struct mlx5_ft_underlay_qp *uqp; int min_level = INT_MAX; - int err; + int err = 0; u32 qpn; if (root->root_ft) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index cb9fa3430c53..3b98fcdd7d0e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -152,11 +152,11 @@ static void health_recover(struct work_struct *work) nic_state = mlx5_get_nic_state(dev); if (nic_state == MLX5_NIC_IFC_INVALID) { - dev_err(&dev->pdev->dev, "health recovery flow aborted since the nic state is invalid\n"); + mlx5_core_err(dev, "health recovery flow aborted since the nic state is invalid\n"); return; } - dev_err(&dev->pdev->dev, "starting health recovery flow\n"); + mlx5_core_err(dev, "starting health recovery flow\n"); mlx5_recover_device(dev); } @@ -180,8 +180,8 @@ static void health_care(struct work_struct *work) if (!test_bit(MLX5_DROP_NEW_RECOVERY_WORK, &health->flags)) schedule_delayed_work(&health->recover_work, recover_delay); else - dev_err(&dev->pdev->dev, - "new health works are not permitted at this stage\n"); + mlx5_core_err(dev, + "new health works are not permitted at this stage\n"); spin_unlock_irqrestore(&health->wq_lock, flags); } @@ -228,18 +228,22 @@ static void print_health_info(struct mlx5_core_dev *dev) return; for (i = 0; i < ARRAY_SIZE(h->assert_var); i++) - dev_err(&dev->pdev->dev, "assert_var[%d] 0x%08x\n", i, ioread32be(h->assert_var + i)); + mlx5_core_err(dev, "assert_var[%d] 0x%08x\n", i, + ioread32be(h->assert_var + i)); - dev_err(&dev->pdev->dev, "assert_exit_ptr 0x%08x\n", ioread32be(&h->assert_exit_ptr)); - dev_err(&dev->pdev->dev, "assert_callra 0x%08x\n", ioread32be(&h->assert_callra)); + mlx5_core_err(dev, "assert_exit_ptr 0x%08x\n", + ioread32be(&h->assert_exit_ptr)); + mlx5_core_err(dev, "assert_callra 0x%08x\n", + ioread32be(&h->assert_callra)); sprintf(fw_str, "%d.%d.%d", fw_rev_maj(dev), fw_rev_min(dev), fw_rev_sub(dev)); - dev_err(&dev->pdev->dev, "fw_ver %s\n", fw_str); - dev_err(&dev->pdev->dev, "hw_id 0x%08x\n", ioread32be(&h->hw_id)); - dev_err(&dev->pdev->dev, "irisc_index %d\n", ioread8(&h->irisc_index)); - dev_err(&dev->pdev->dev, "synd 0x%x: %s\n", ioread8(&h->synd), hsynd_str(ioread8(&h->synd))); - dev_err(&dev->pdev->dev, "ext_synd 0x%04x\n", ioread16be(&h->ext_synd)); + mlx5_core_err(dev, "fw_ver %s\n", fw_str); + mlx5_core_err(dev, "hw_id 0x%08x\n", ioread32be(&h->hw_id)); + mlx5_core_err(dev, "irisc_index %d\n", ioread8(&h->irisc_index)); + mlx5_core_err(dev, "synd 0x%x: %s\n", ioread8(&h->synd), + hsynd_str(ioread8(&h->synd))); + mlx5_core_err(dev, "ext_synd 0x%04x\n", ioread16be(&h->ext_synd)); fw = ioread32be(&h->fw_ver); - dev_err(&dev->pdev->dev, "raw fw_ver 0x%08x\n", fw); + mlx5_core_err(dev, "raw fw_ver 0x%08x\n", fw); } static unsigned long get_next_poll_jiffies(void) @@ -262,8 +266,7 @@ void mlx5_trigger_health_work(struct mlx5_core_dev *dev) if (!test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) queue_work(health->wq, &health->work); else - dev_err(&dev->pdev->dev, - "new health works are not permitted at this stage\n"); + mlx5_core_err(dev, "new health works are not permitted at this stage\n"); spin_unlock_irqrestore(&health->wq_lock, flags); } @@ -284,7 +287,7 @@ static void poll_health(struct timer_list *t) health->prev = count; if (health->miss_counter == MAX_MISSES) { - dev_err(&dev->pdev->dev, "device's health compromised - reached miss count\n"); + mlx5_core_err(dev, "device's health compromised - reached miss count\n"); print_health_info(dev); } @@ -352,6 +355,13 @@ void mlx5_drain_health_recovery(struct mlx5_core_dev *dev) cancel_delayed_work_sync(&dev->priv.health.recover_work); } +void mlx5_health_flush(struct mlx5_core_dev *dev) +{ + struct mlx5_core_health *health = &dev->priv.health; + + flush_workqueue(health->wq); +} + void mlx5_health_cleanup(struct mlx5_core_dev *dev) { struct mlx5_core_health *health = &dev->priv.health; @@ -370,7 +380,7 @@ int mlx5_health_init(struct mlx5_core_dev *dev) return -ENOMEM; strcpy(name, "mlx5_health"); - strcat(name, dev_name(&dev->pdev->dev)); + strcat(name, dev->priv.name); health->wq = create_singlethread_workqueue(name); kfree(name); if (!health->wq) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 4eac42555c7d..9b03ae1e1e10 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -77,15 +77,14 @@ int mlx5i_init(struct mlx5_core_dev *mdev, void *ppriv) { struct mlx5e_priv *priv = mlx5i_epriv(netdev); - u16 max_mtu; int err; err = mlx5e_netdev_init(netdev, priv, mdev, profile, ppriv); if (err) return err; - mlx5_query_port_max_mtu(mdev, &max_mtu, 1); - netdev->mtu = max_mtu; + mlx5e_set_netdev_mtu_boundaries(priv); + netdev->mtu = netdev->max_mtu; mlx5e_build_nic_params(mdev, &priv->rss_params, &priv->channels.params, mlx5e_get_netdev_max_channels(netdev), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 76716419370d..5245b0b1770f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -567,24 +567,23 @@ query_ex: static int set_hca_cap(struct mlx5_core_dev *dev) { - struct pci_dev *pdev = dev->pdev; int err; err = handle_hca_cap(dev); if (err) { - dev_err(&pdev->dev, "handle_hca_cap failed\n"); + mlx5_core_err(dev, "handle_hca_cap failed\n"); goto out; } err = handle_hca_cap_atomic(dev); if (err) { - dev_err(&pdev->dev, "handle_hca_cap_atomic failed\n"); + mlx5_core_err(dev, "handle_hca_cap_atomic failed\n"); goto out; } err = handle_hca_cap_odp(dev); if (err) { - dev_err(&pdev->dev, "handle_hca_cap_odp failed\n"); + mlx5_core_err(dev, "handle_hca_cap_odp failed\n"); goto out; } @@ -716,36 +715,29 @@ static int mlx5_core_set_issi(struct mlx5_core_dev *dev) return -EOPNOTSUPP; } -static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv) +static int mlx5_pci_init(struct mlx5_core_dev *dev, struct pci_dev *pdev, + const struct pci_device_id *id) { - struct pci_dev *pdev = dev->pdev; + struct mlx5_priv *priv = &dev->priv; int err = 0; - pci_set_drvdata(dev->pdev, dev); - strncpy(priv->name, dev_name(&pdev->dev), MLX5_MAX_NAME_LEN); - priv->name[MLX5_MAX_NAME_LEN - 1] = 0; - - mutex_init(&priv->pgdir_mutex); - INIT_LIST_HEAD(&priv->pgdir_list); - spin_lock_init(&priv->mkey_lock); + dev->pdev = pdev; + priv->pci_dev_data = id->driver_data; - mutex_init(&priv->alloc_mutex); + pci_set_drvdata(dev->pdev, dev); + dev->bar_addr = pci_resource_start(pdev, 0); priv->numa_node = dev_to_node(&dev->pdev->dev); - if (mlx5_debugfs_root) - priv->dbg_root = - debugfs_create_dir(pci_name(pdev), mlx5_debugfs_root); - err = mlx5_pci_enable_device(dev); if (err) { - dev_err(&pdev->dev, "Cannot enable PCI device, aborting\n"); - goto err_dbg; + mlx5_core_err(dev, "Cannot enable PCI device, aborting\n"); + return err; } err = request_bar(pdev); if (err) { - dev_err(&pdev->dev, "error requesting BARs, aborting\n"); + mlx5_core_err(dev, "error requesting BARs, aborting\n"); goto err_disable; } @@ -753,7 +745,7 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv) err = set_dma_caps(pdev); if (err) { - dev_err(&pdev->dev, "Failed setting DMA capabilities mask, aborting\n"); + mlx5_core_err(dev, "Failed setting DMA capabilities mask, aborting\n"); goto err_clr_master; } @@ -762,11 +754,11 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv) pci_enable_atomic_ops_to_root(pdev, PCI_EXP_DEVCAP2_ATOMIC_COMP128)) mlx5_core_dbg(dev, "Enabling pci atomics failed\n"); - dev->iseg_base = pci_resource_start(dev->pdev, 0); + dev->iseg_base = dev->bar_addr; dev->iseg = ioremap(dev->iseg_base, sizeof(*dev->iseg)); if (!dev->iseg) { err = -ENOMEM; - dev_err(&pdev->dev, "Failed mapping initialization segment, aborting\n"); + mlx5_core_err(dev, "Failed mapping initialization segment, aborting\n"); goto err_clr_master; } @@ -777,52 +769,47 @@ err_clr_master: release_bar(dev->pdev); err_disable: mlx5_pci_disable_device(dev); - -err_dbg: - debugfs_remove(priv->dbg_root); return err; } -static void mlx5_pci_close(struct mlx5_core_dev *dev, struct mlx5_priv *priv) +static void mlx5_pci_close(struct mlx5_core_dev *dev) { iounmap(dev->iseg); pci_clear_master(dev->pdev); release_bar(dev->pdev); mlx5_pci_disable_device(dev); - debugfs_remove_recursive(priv->dbg_root); } -static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv) +static int mlx5_init_once(struct mlx5_core_dev *dev) { - struct pci_dev *pdev = dev->pdev; int err; - priv->devcom = mlx5_devcom_register_device(dev); - if (IS_ERR(priv->devcom)) - dev_err(&pdev->dev, "failed to register with devcom (0x%p)\n", - priv->devcom); + dev->priv.devcom = mlx5_devcom_register_device(dev); + if (IS_ERR(dev->priv.devcom)) + mlx5_core_err(dev, "failed to register with devcom (0x%p)\n", + dev->priv.devcom); err = mlx5_query_board_id(dev); if (err) { - dev_err(&pdev->dev, "query board id failed\n"); + mlx5_core_err(dev, "query board id failed\n"); goto err_devcom; } err = mlx5_eq_table_init(dev); if (err) { - dev_err(&pdev->dev, "failed to initialize eq\n"); + mlx5_core_err(dev, "failed to initialize eq\n"); goto err_devcom; } err = mlx5_events_init(dev); if (err) { - dev_err(&pdev->dev, "failed to initialize events\n"); + mlx5_core_err(dev, "failed to initialize events\n"); goto err_eq_cleanup; } err = mlx5_cq_debugfs_init(dev); if (err) { - dev_err(&pdev->dev, "failed to initialize cq debugfs\n"); + mlx5_core_err(dev, "failed to initialize cq debugfs\n"); goto err_events_cleanup; } @@ -838,31 +825,31 @@ static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv) err = mlx5_init_rl_table(dev); if (err) { - dev_err(&pdev->dev, "Failed to init rate limiting\n"); + mlx5_core_err(dev, "Failed to init rate limiting\n"); goto err_tables_cleanup; } err = mlx5_mpfs_init(dev); if (err) { - dev_err(&pdev->dev, "Failed to init l2 table %d\n", err); + mlx5_core_err(dev, "Failed to init l2 table %d\n", err); goto err_rl_cleanup; } err = mlx5_eswitch_init(dev); if (err) { - dev_err(&pdev->dev, "Failed to init eswitch %d\n", err); + mlx5_core_err(dev, "Failed to init eswitch %d\n", err); goto err_mpfs_cleanup; } err = mlx5_sriov_init(dev); if (err) { - dev_err(&pdev->dev, "Failed to init sriov %d\n", err); + mlx5_core_err(dev, "Failed to init sriov %d\n", err); goto err_eswitch_cleanup; } err = mlx5_fpga_init(dev); if (err) { - dev_err(&pdev->dev, "Failed to init fpga device %d\n", err); + mlx5_core_err(dev, "Failed to init fpga device %d\n", err); goto err_sriov_cleanup; } @@ -912,93 +899,78 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev) mlx5_devcom_unregister_device(dev->priv.devcom); } -static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, - bool boot) +static int mlx5_function_setup(struct mlx5_core_dev *dev, bool boot) { - struct pci_dev *pdev = dev->pdev; int err; - dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev); - mutex_lock(&dev->intf_state_mutex); - if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { - dev_warn(&dev->pdev->dev, "%s: interface is up, NOP\n", - __func__); - goto out; - } - - dev_info(&pdev->dev, "firmware version: %d.%d.%d\n", fw_rev_maj(dev), - fw_rev_min(dev), fw_rev_sub(dev)); + mlx5_core_info(dev, "firmware version: %d.%d.%d\n", fw_rev_maj(dev), + fw_rev_min(dev), fw_rev_sub(dev)); /* Only PFs hold the relevant PCIe information for this query */ if (mlx5_core_is_pf(dev)) pcie_print_link_status(dev->pdev); - /* on load removing any previous indication of internal error, device is - * up - */ - dev->state = MLX5_DEVICE_STATE_UP; - /* wait for firmware to accept initialization segments configurations */ err = wait_fw_init(dev, FW_PRE_INIT_TIMEOUT_MILI); if (err) { - dev_err(&dev->pdev->dev, "Firmware over %d MS in pre-initializing state, aborting\n", - FW_PRE_INIT_TIMEOUT_MILI); - goto out_err; + mlx5_core_err(dev, "Firmware over %d MS in pre-initializing state, aborting\n", + FW_PRE_INIT_TIMEOUT_MILI); + return err; } err = mlx5_cmd_init(dev); if (err) { - dev_err(&pdev->dev, "Failed initializing command interface, aborting\n"); - goto out_err; + mlx5_core_err(dev, "Failed initializing command interface, aborting\n"); + return err; } err = wait_fw_init(dev, FW_INIT_TIMEOUT_MILI); if (err) { - dev_err(&dev->pdev->dev, "Firmware over %d MS in initializing state, aborting\n", - FW_INIT_TIMEOUT_MILI); + mlx5_core_err(dev, "Firmware over %d MS in initializing state, aborting\n", + FW_INIT_TIMEOUT_MILI); goto err_cmd_cleanup; } err = mlx5_core_enable_hca(dev, 0); if (err) { - dev_err(&pdev->dev, "enable hca failed\n"); + mlx5_core_err(dev, "enable hca failed\n"); goto err_cmd_cleanup; } err = mlx5_core_set_issi(dev); if (err) { - dev_err(&pdev->dev, "failed to set issi\n"); + mlx5_core_err(dev, "failed to set issi\n"); goto err_disable_hca; } err = mlx5_satisfy_startup_pages(dev, 1); if (err) { - dev_err(&pdev->dev, "failed to allocate boot pages\n"); + mlx5_core_err(dev, "failed to allocate boot pages\n"); goto err_disable_hca; } err = set_hca_ctrl(dev); if (err) { - dev_err(&pdev->dev, "set_hca_ctrl failed\n"); + mlx5_core_err(dev, "set_hca_ctrl failed\n"); goto reclaim_boot_pages; } err = set_hca_cap(dev); if (err) { - dev_err(&pdev->dev, "set_hca_cap failed\n"); + mlx5_core_err(dev, "set_hca_cap failed\n"); goto reclaim_boot_pages; } err = mlx5_satisfy_startup_pages(dev, 0); if (err) { - dev_err(&pdev->dev, "failed to allocate init pages\n"); + mlx5_core_err(dev, "failed to allocate init pages\n"); goto reclaim_boot_pages; } err = mlx5_cmd_init_hca(dev, sw_owner_id); if (err) { - dev_err(&pdev->dev, "init hca failed\n"); + mlx5_core_err(dev, "init hca failed\n"); goto reclaim_boot_pages; } @@ -1008,23 +980,50 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, err = mlx5_query_hca_caps(dev); if (err) { - dev_err(&pdev->dev, "query hca failed\n"); - goto err_stop_poll; + mlx5_core_err(dev, "query hca failed\n"); + goto stop_health; } - if (boot) { - err = mlx5_init_once(dev, priv); - if (err) { - dev_err(&pdev->dev, "sw objs init failed\n"); - goto err_stop_poll; - } + return 0; + +stop_health: + mlx5_stop_health_poll(dev, boot); +reclaim_boot_pages: + mlx5_reclaim_startup_pages(dev); +err_disable_hca: + mlx5_core_disable_hca(dev, 0); +err_cmd_cleanup: + mlx5_cmd_cleanup(dev); + + return err; +} + +static int mlx5_function_teardown(struct mlx5_core_dev *dev, bool boot) +{ + int err; + + mlx5_stop_health_poll(dev, boot); + err = mlx5_cmd_teardown_hca(dev); + if (err) { + mlx5_core_err(dev, "tear_down_hca failed, skip cleanup\n"); + return err; } + mlx5_reclaim_startup_pages(dev); + mlx5_core_disable_hca(dev, 0); + mlx5_cmd_cleanup(dev); + + return 0; +} + +static int mlx5_load(struct mlx5_core_dev *dev) +{ + int err; dev->priv.uar = mlx5_get_uars_page(dev); if (IS_ERR(dev->priv.uar)) { - dev_err(&pdev->dev, "Failed allocating uar, aborting\n"); + mlx5_core_err(dev, "Failed allocating uar, aborting\n"); err = PTR_ERR(dev->priv.uar); - goto err_get_uars; + return err; } mlx5_events_start(dev); @@ -1032,132 +1031,155 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, err = mlx5_eq_table_create(dev); if (err) { - dev_err(&pdev->dev, "Failed to create EQs\n"); + mlx5_core_err(dev, "Failed to create EQs\n"); goto err_eq_table; } err = mlx5_fw_tracer_init(dev->tracer); if (err) { - dev_err(&pdev->dev, "Failed to init FW tracer\n"); + mlx5_core_err(dev, "Failed to init FW tracer\n"); goto err_fw_tracer; } err = mlx5_fpga_device_start(dev); if (err) { - dev_err(&pdev->dev, "fpga device start failed %d\n", err); + mlx5_core_err(dev, "fpga device start failed %d\n", err); goto err_fpga_start; } err = mlx5_accel_ipsec_init(dev); if (err) { - dev_err(&pdev->dev, "IPSec device start failed %d\n", err); + mlx5_core_err(dev, "IPSec device start failed %d\n", err); goto err_ipsec_start; } err = mlx5_accel_tls_init(dev); if (err) { - dev_err(&pdev->dev, "TLS device start failed %d\n", err); + mlx5_core_err(dev, "TLS device start failed %d\n", err); goto err_tls_start; } err = mlx5_init_fs(dev); if (err) { - dev_err(&pdev->dev, "Failed to init flow steering\n"); + mlx5_core_err(dev, "Failed to init flow steering\n"); goto err_fs; } err = mlx5_core_set_hca_defaults(dev); if (err) { - dev_err(&pdev->dev, "Failed to set hca defaults\n"); + mlx5_core_err(dev, "Failed to set hca defaults\n"); goto err_fs; } err = mlx5_sriov_attach(dev); if (err) { - dev_err(&pdev->dev, "sriov init failed %d\n", err); + mlx5_core_err(dev, "sriov init failed %d\n", err); goto err_sriov; } err = mlx5_ec_init(dev); if (err) { - dev_err(&pdev->dev, "Failed to init embedded CPU\n"); + mlx5_core_err(dev, "Failed to init embedded CPU\n"); goto err_ec; } - if (mlx5_device_registered(dev)) { - mlx5_attach_device(dev); - } else { - err = mlx5_register_device(dev); - if (err) { - dev_err(&pdev->dev, "mlx5_register_device failed %d\n", err); - goto err_reg_dev; - } - } - - set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); -out: - mutex_unlock(&dev->intf_state_mutex); - return 0; -err_reg_dev: - mlx5_ec_cleanup(dev); - err_ec: mlx5_sriov_detach(dev); - err_sriov: mlx5_cleanup_fs(dev); - err_fs: mlx5_accel_tls_cleanup(dev); - err_tls_start: mlx5_accel_ipsec_cleanup(dev); - err_ipsec_start: mlx5_fpga_device_stop(dev); - err_fpga_start: mlx5_fw_tracer_cleanup(dev->tracer); - err_fw_tracer: mlx5_eq_table_destroy(dev); - err_eq_table: mlx5_pagealloc_stop(dev); mlx5_events_stop(dev); - mlx5_put_uars_page(dev, priv->uar); + mlx5_put_uars_page(dev, dev->priv.uar); + return err; +} -err_get_uars: - if (boot) - mlx5_cleanup_once(dev); +static void mlx5_unload(struct mlx5_core_dev *dev) +{ + mlx5_ec_cleanup(dev); + mlx5_sriov_detach(dev); + mlx5_cleanup_fs(dev); + mlx5_accel_ipsec_cleanup(dev); + mlx5_accel_tls_cleanup(dev); + mlx5_fpga_device_stop(dev); + mlx5_fw_tracer_cleanup(dev->tracer); + mlx5_eq_table_destroy(dev); + mlx5_pagealloc_stop(dev); + mlx5_events_stop(dev); + mlx5_put_uars_page(dev, dev->priv.uar); +} -err_stop_poll: - mlx5_stop_health_poll(dev, boot); - if (mlx5_cmd_teardown_hca(dev)) { - dev_err(&dev->pdev->dev, "tear_down_hca failed, skip cleanup\n"); - goto out_err; +static int mlx5_load_one(struct mlx5_core_dev *dev, bool boot) +{ + int err = 0; + + dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev); + mutex_lock(&dev->intf_state_mutex); + if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { + mlx5_core_warn(dev, "interface is up, NOP\n"); + goto out; } + /* remove any previous indication of internal error */ + dev->state = MLX5_DEVICE_STATE_UP; -reclaim_boot_pages: - mlx5_reclaim_startup_pages(dev); + err = mlx5_function_setup(dev, boot); + if (err) + goto out; -err_disable_hca: - mlx5_core_disable_hca(dev, 0); + if (boot) { + err = mlx5_init_once(dev); + if (err) { + mlx5_core_err(dev, "sw objs init failed\n"); + goto function_teardown; + } + } -err_cmd_cleanup: - mlx5_cmd_cleanup(dev); + err = mlx5_load(dev); + if (err) + goto err_load; -out_err: + if (mlx5_device_registered(dev)) { + mlx5_attach_device(dev); + } else { + err = mlx5_register_device(dev); + if (err) { + mlx5_core_err(dev, "register device failed %d\n", err); + goto err_reg_dev; + } + } + + set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state); +out: + mutex_unlock(&dev->intf_state_mutex); + + return err; + +err_reg_dev: + mlx5_unload(dev); +err_load: + if (boot) + mlx5_cleanup_once(dev); +function_teardown: + mlx5_function_teardown(dev, boot); dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; mutex_unlock(&dev->intf_state_mutex); return err; } -static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, - bool cleanup) +static int mlx5_unload_one(struct mlx5_core_dev *dev, bool cleanup) { int err = 0; @@ -1166,8 +1188,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, mutex_lock(&dev->intf_state_mutex); if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { - dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n", - __func__); + mlx5_core_warn(dev, "%s: interface is down, NOP\n", + __func__); if (cleanup) mlx5_cleanup_once(dev); goto out; @@ -1178,30 +1200,12 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, if (mlx5_device_registered(dev)) mlx5_detach_device(dev); - mlx5_ec_cleanup(dev); - mlx5_sriov_detach(dev); - mlx5_cleanup_fs(dev); - mlx5_accel_ipsec_cleanup(dev); - mlx5_accel_tls_cleanup(dev); - mlx5_fpga_device_stop(dev); - mlx5_fw_tracer_cleanup(dev->tracer); - mlx5_eq_table_destroy(dev); - mlx5_pagealloc_stop(dev); - mlx5_events_stop(dev); - mlx5_put_uars_page(dev, priv->uar); + mlx5_unload(dev); + if (cleanup) mlx5_cleanup_once(dev); - mlx5_stop_health_poll(dev, cleanup); - - err = mlx5_cmd_teardown_hca(dev); - if (err) { - dev_err(&dev->pdev->dev, "tear_down_hca failed, skip cleanup\n"); - goto out; - } - mlx5_reclaim_startup_pages(dev); - mlx5_core_disable_hca(dev, 0); - mlx5_cmd_cleanup(dev); + mlx5_function_teardown(dev, cleanup); out: mutex_unlock(&dev->intf_state_mutex); return err; @@ -1218,29 +1222,15 @@ static const struct devlink_ops mlx5_devlink_ops = { #endif }; -#define MLX5_IB_MOD "mlx5_ib" -static int init_one(struct pci_dev *pdev, - const struct pci_device_id *id) +static int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx, const char *name) { - struct mlx5_core_dev *dev; - struct devlink *devlink; - struct mlx5_priv *priv; + struct mlx5_priv *priv = &dev->priv; int err; - devlink = devlink_alloc(&mlx5_devlink_ops, sizeof(*dev)); - if (!devlink) { - dev_err(&pdev->dev, "kzalloc failed\n"); - return -ENOMEM; - } - - dev = devlink_priv(devlink); - priv = &dev->priv; - priv->pci_dev_data = id->driver_data; - - pci_set_drvdata(pdev, dev); + strncpy(priv->name, name, MLX5_MAX_NAME_LEN); + priv->name[MLX5_MAX_NAME_LEN - 1] = 0; - dev->pdev = pdev; - dev->profile = &profile[prof_sel]; + dev->profile = &profile[profile_idx]; INIT_LIST_HEAD(&priv->ctx_list); spin_lock_init(&priv->ctx_lock); @@ -1252,25 +1242,72 @@ static int init_one(struct pci_dev *pdev, INIT_LIST_HEAD(&priv->bfregs.reg_head.list); INIT_LIST_HEAD(&priv->bfregs.wc_head.list); - err = mlx5_pci_init(dev, priv); - if (err) { - dev_err(&pdev->dev, "mlx5_pci_init failed with error code %d\n", err); - goto clean_dev; + mutex_init(&priv->alloc_mutex); + mutex_init(&priv->pgdir_mutex); + INIT_LIST_HEAD(&priv->pgdir_list); + spin_lock_init(&priv->mkey_lock); + + priv->dbg_root = debugfs_create_dir(name, mlx5_debugfs_root); + if (!priv->dbg_root) { + pr_err("mlx5_core: %s error, Cannot create debugfs dir, aborting\n", name); + return -ENOMEM; } err = mlx5_health_init(dev); - if (err) { - dev_err(&pdev->dev, "mlx5_health_init failed with error code %d\n", err); - goto close_pci; - } + if (err) + goto err_health_init; err = mlx5_pagealloc_init(dev); if (err) goto err_pagealloc_init; - err = mlx5_load_one(dev, priv, true); + return 0; + +err_pagealloc_init: + mlx5_health_cleanup(dev); +err_health_init: + debugfs_remove(dev->priv.dbg_root); + + return err; +} + +static void mlx5_mdev_uninit(struct mlx5_core_dev *dev) +{ + mlx5_pagealloc_cleanup(dev); + mlx5_health_cleanup(dev); + debugfs_remove_recursive(dev->priv.dbg_root); +} + +#define MLX5_IB_MOD "mlx5_ib" +static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct mlx5_core_dev *dev; + struct devlink *devlink; + int err; + + devlink = devlink_alloc(&mlx5_devlink_ops, sizeof(*dev)); + if (!devlink) { + dev_err(&pdev->dev, "kzalloc failed\n"); + return -ENOMEM; + } + + dev = devlink_priv(devlink); + + err = mlx5_mdev_init(dev, prof_sel, dev_name(&pdev->dev)); + if (err) + goto mdev_init_err; + + err = mlx5_pci_init(dev, pdev, id); + if (err) { + mlx5_core_err(dev, "mlx5_pci_init failed with error code %d\n", + err); + goto pci_init_err; + } + + err = mlx5_load_one(dev, true); if (err) { - dev_err(&pdev->dev, "mlx5_load_one failed with error code %d\n", err); + mlx5_core_err(dev, "mlx5_load_one failed with error code %d\n", + err); goto err_load_one; } @@ -1284,14 +1321,13 @@ static int init_one(struct pci_dev *pdev, return 0; clean_load: - mlx5_unload_one(dev, priv, true); + mlx5_unload_one(dev, true); + err_load_one: - mlx5_pagealloc_cleanup(dev); -err_pagealloc_init: - mlx5_health_cleanup(dev); -close_pci: - mlx5_pci_close(dev, priv); -clean_dev: + mlx5_pci_close(dev); +pci_init_err: + mlx5_mdev_uninit(dev); +mdev_init_err: devlink_free(devlink); return err; @@ -1301,20 +1337,18 @@ static void remove_one(struct pci_dev *pdev) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); struct devlink *devlink = priv_to_devlink(dev); - struct mlx5_priv *priv = &dev->priv; devlink_unregister(devlink); mlx5_unregister_device(dev); - if (mlx5_unload_one(dev, priv, true)) { - dev_err(&dev->pdev->dev, "mlx5_unload_one failed\n"); - mlx5_health_cleanup(dev); + if (mlx5_unload_one(dev, true)) { + mlx5_core_err(dev, "mlx5_unload_one failed\n"); + mlx5_health_flush(dev); return; } - mlx5_pagealloc_cleanup(dev); - mlx5_health_cleanup(dev); - mlx5_pci_close(dev, priv); + mlx5_pci_close(dev); + mlx5_mdev_uninit(dev); devlink_free(devlink); } @@ -1322,12 +1356,11 @@ static pci_ers_result_t mlx5_pci_err_detected(struct pci_dev *pdev, pci_channel_state_t state) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); - struct mlx5_priv *priv = &dev->priv; - dev_info(&pdev->dev, "%s was called\n", __func__); + mlx5_core_info(dev, "%s was called\n", __func__); mlx5_enter_error_state(dev, false); - mlx5_unload_one(dev, priv, false); + mlx5_unload_one(dev, false); /* In case of kernel call drain the health wq */ if (state) { mlx5_drain_health_wq(dev); @@ -1354,7 +1387,9 @@ static int wait_vital(struct pci_dev *pdev) count = ioread32be(health->health_counter); if (count && count != 0xffffffff) { if (last_count && last_count != count) { - dev_info(&pdev->dev, "Counter value 0x%x after %d iterations\n", count, i); + mlx5_core_info(dev, + "wait vital counter value 0x%x after %d iterations\n", + count, i); return 0; } last_count = count; @@ -1370,12 +1405,12 @@ static pci_ers_result_t mlx5_pci_slot_reset(struct pci_dev *pdev) struct mlx5_core_dev *dev = pci_get_drvdata(pdev); int err; - dev_info(&pdev->dev, "%s was called\n", __func__); + mlx5_core_info(dev, "%s was called\n", __func__); err = mlx5_pci_enable_device(dev); if (err) { - dev_err(&pdev->dev, "%s: mlx5_pci_enable_device failed with error code: %d\n" - , __func__, err); + mlx5_core_err(dev, "%s: mlx5_pci_enable_device failed with error code: %d\n", + __func__, err); return PCI_ERS_RESULT_DISCONNECT; } @@ -1384,7 +1419,7 @@ static pci_ers_result_t mlx5_pci_slot_reset(struct pci_dev *pdev) pci_save_state(pdev); if (wait_vital(pdev)) { - dev_err(&pdev->dev, "%s: wait_vital timed out\n", __func__); + mlx5_core_err(dev, "%s: wait_vital timed out\n", __func__); return PCI_ERS_RESULT_DISCONNECT; } @@ -1394,17 +1429,16 @@ static pci_ers_result_t mlx5_pci_slot_reset(struct pci_dev *pdev) static void mlx5_pci_resume(struct pci_dev *pdev) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); - struct mlx5_priv *priv = &dev->priv; int err; - dev_info(&pdev->dev, "%s was called\n", __func__); + mlx5_core_info(dev, "%s was called\n", __func__); - err = mlx5_load_one(dev, priv, false); + err = mlx5_load_one(dev, false); if (err) - dev_err(&pdev->dev, "%s: mlx5_load_one failed with error code: %d\n" - , __func__, err); + mlx5_core_err(dev, "%s: mlx5_load_one failed with error code: %d\n", + __func__, err); else - dev_info(&pdev->dev, "%s: device recovered\n", __func__); + mlx5_core_info(dev, "%s: device recovered\n", __func__); } static const struct pci_error_handlers mlx5_err_handler = { @@ -1466,13 +1500,12 @@ succeed: static void shutdown(struct pci_dev *pdev) { struct mlx5_core_dev *dev = pci_get_drvdata(pdev); - struct mlx5_priv *priv = &dev->priv; int err; - dev_info(&pdev->dev, "Shutdown was called\n"); + mlx5_core_info(dev, "Shutdown was called\n"); err = mlx5_try_fast_unload(dev); if (err) - mlx5_unload_one(dev, priv, false); + mlx5_unload_one(dev, false); mlx5_pci_disable_device(dev); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 6fb99be60584..8213c994e205 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -48,12 +48,12 @@ extern uint mlx5_core_debug_mask; #define mlx5_core_dbg(__dev, format, ...) \ - dev_dbg(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + pr_debug("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) #define mlx5_core_dbg_once(__dev, format, ...) \ - dev_dbg_once(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + pr_debug_once("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) @@ -64,28 +64,37 @@ do { \ } while (0) #define mlx5_core_err(__dev, format, ...) \ - dev_err(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + pr_err("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) -#define mlx5_core_err_rl(__dev, format, ...) \ - dev_err_ratelimited(&(__dev)->pdev->dev, \ - "%s:%d:(pid %d): " format, \ - __func__, __LINE__, current->pid, \ +#define mlx5_core_err_rl(__dev, format, ...) \ + pr_err_ratelimited("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ + __func__, __LINE__, current->pid, \ ##__VA_ARGS__) #define mlx5_core_warn(__dev, format, ...) \ - dev_warn(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + pr_warn("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) #define mlx5_core_warn_once(__dev, format, ...) \ - dev_warn_once(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \ + pr_warn_once("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__) +#define mlx5_core_warn_rl(__dev, format, ...) \ + pr_warn_ratelimited("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ + __func__, __LINE__, current->pid, \ + ##__VA_ARGS__) + #define mlx5_core_info(__dev, format, ...) \ - dev_info(&(__dev)->pdev->dev, format, ##__VA_ARGS__) + pr_info("%s " format, (__dev)->priv.name, ##__VA_ARGS__) + +#define mlx5_core_info_rl(__dev, format, ...) \ + pr_info_ratelimited("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \ + __func__, __LINE__, current->pid, \ + ##__VA_ARGS__) enum { MLX5_CMD_DATA, /* print command payload only */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index 94464723ff77..0d006224d7b0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -79,7 +79,7 @@ static u64 uar2pfn(struct mlx5_core_dev *mdev, u32 index) else system_page_index = index; - return (pci_resource_start(mdev->pdev, 0) >> PAGE_SHIFT) + system_page_index; + return (mdev->bar_addr >> PAGE_SHIFT) + system_page_index; } static void up_rel_func(struct kref *kref) diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 612c8c2f2466..769326ea1d9b 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -170,7 +170,7 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd, doorbell[0] = cpu_to_be32(sn << 28 | cmd | ci); doorbell[1] = cpu_to_be32(cq->cqn); - mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL, NULL); + mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL); } static inline void mlx5_cq_hold(struct mlx5_core_cq *cq) diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index f93a5598b942..db7dca75d726 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -361,6 +361,7 @@ enum { enum { MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT = 0x1, + MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT = 0x5, }; enum { diff --git a/include/linux/mlx5/doorbell.h b/include/linux/mlx5/doorbell.h index 0787de28f2fc..5c267707e1df 100644 --- a/include/linux/mlx5/doorbell.h +++ b/include/linux/mlx5/doorbell.h @@ -36,46 +36,25 @@ #define MLX5_BF_OFFSET 0x800 #define MLX5_CQ_DOORBELL 0x20 -#if BITS_PER_LONG == 64 /* Assume that we can just write a 64-bit doorbell atomically. s390 * actually doesn't have writeq() but S/390 systems don't even have * PCI so we won't worry about it. + * + * Note that the write is not atomic on 32-bit systems! In contrast to 64-bit + * ones, it requires proper locking. mlx5_write64 doesn't do any locking, so use + * it at your own discretion, protected by some kind of lock on 32 bits. + * + * TODO: use write{q,l}_relaxed() */ -#define MLX5_DECLARE_DOORBELL_LOCK(name) -#define MLX5_INIT_DOORBELL_LOCK(ptr) do { } while (0) -#define MLX5_GET_DOORBELL_LOCK(ptr) (NULL) - -static inline void mlx5_write64(__be32 val[2], void __iomem *dest, - spinlock_t *doorbell_lock) +static inline void mlx5_write64(__be32 val[2], void __iomem *dest) { +#if BITS_PER_LONG == 64 __raw_writeq(*(u64 *)val, dest); -} - #else - -/* Just fall back to a spinlock to protect the doorbell if - * BITS_PER_LONG is 32 -- there's no portable way to do atomic 64-bit - * MMIO writes. - */ - -#define MLX5_DECLARE_DOORBELL_LOCK(name) spinlock_t name; -#define MLX5_INIT_DOORBELL_LOCK(ptr) spin_lock_init(ptr) -#define MLX5_GET_DOORBELL_LOCK(ptr) (ptr) - -static inline void mlx5_write64(__be32 val[2], void __iomem *dest, - spinlock_t *doorbell_lock) -{ - unsigned long flags; - - if (doorbell_lock) - spin_lock_irqsave(doorbell_lock, flags); __raw_writel((__force u32) val[0], dest); __raw_writel((__force u32) val[1], dest + 4); - if (doorbell_lock) - spin_unlock_irqrestore(doorbell_lock, flags); -} - #endif +} #endif /* MLX5_DOORBELL_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0d0729648844..d2d380d5e415 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -133,6 +133,7 @@ enum { MLX5_REG_MTRC_CONF = 0x9041, MLX5_REG_MTRC_STDB = 0x9042, MLX5_REG_MTRC_CTRL = 0x9043, + MLX5_REG_MPEIN = 0x9050, MLX5_REG_MPCNT = 0x9051, MLX5_REG_MTPPS = 0x9053, MLX5_REG_MTPPSE = 0x9054, @@ -662,6 +663,7 @@ struct mlx5_core_dev { u64 sys_image_guid; phys_addr_t iseg_base; struct mlx5_init_seg __iomem *iseg; + phys_addr_t bar_addr; enum mlx5_device_state state; /* sync interface state */ struct mutex intf_state_mutex; @@ -887,6 +889,7 @@ void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome); int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type); int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn); int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn); +void mlx5_health_flush(struct mlx5_core_dev *dev); void mlx5_health_cleanup(struct mlx5_core_dev *dev); int mlx5_health_init(struct mlx5_core_dev *dev); void mlx5_start_health_poll(struct mlx5_core_dev *dev); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index b0e17c94566c..0e0e63d4d7aa 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -8027,6 +8027,52 @@ struct mlx5_ifc_ppcnt_reg_bits { union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set; }; +struct mlx5_ifc_mpein_reg_bits { + u8 reserved_at_0[0x2]; + u8 depth[0x6]; + u8 pcie_index[0x8]; + u8 node[0x8]; + u8 reserved_at_18[0x8]; + + u8 capability_mask[0x20]; + + u8 reserved_at_40[0x8]; + u8 link_width_enabled[0x8]; + u8 link_speed_enabled[0x10]; + + u8 lane0_physical_position[0x8]; + u8 link_width_active[0x8]; + u8 link_speed_active[0x10]; + + u8 num_of_pfs[0x10]; + u8 num_of_vfs[0x10]; + + u8 bdf0[0x10]; + u8 reserved_at_b0[0x10]; + + u8 max_read_request_size[0x4]; + u8 max_payload_size[0x4]; + u8 reserved_at_c8[0x5]; + u8 pwr_status[0x3]; + u8 port_type[0x4]; + u8 reserved_at_d4[0xb]; + u8 lane_reversal[0x1]; + + u8 reserved_at_e0[0x14]; + u8 pci_power[0xc]; + + u8 reserved_at_100[0x20]; + + u8 device_status[0x10]; + u8 port_state[0x8]; + u8 reserved_at_138[0x8]; + + u8 reserved_at_140[0x10]; + u8 receiver_detect_result[0x10]; + + u8 reserved_at_160[0x20]; +}; + struct mlx5_ifc_mpcnt_reg_bits { u8 reserved_at_0[0x8]; u8 pcie_index[0x8]; @@ -8346,7 +8392,9 @@ struct mlx5_ifc_pcam_reg_bits { }; struct mlx5_ifc_mcam_enhanced_features_bits { - u8 reserved_at_0[0x74]; + u8 reserved_at_0[0x6e]; + u8 pci_status_and_power[0x1]; + u8 reserved_at_6f[0x5]; u8 mark_tx_action_cnp[0x1]; u8 mark_tx_action_cqe[0x1]; u8 dynamic_tx_overflow[0x1]; @@ -8954,6 +9002,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_pmtu_reg_bits pmtu_reg; struct mlx5_ifc_ppad_reg_bits ppad_reg; struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg; + struct mlx5_ifc_mpein_reg_bits mpein_reg; struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg; struct mlx5_ifc_pplm_reg_bits pplm_reg; struct mlx5_ifc_pplr_reg_bits pplr_reg; |