diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
30 files changed, 1252 insertions, 405 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 2a882916b4f6..19103a6a7dcc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -65,76 +65,72 @@ #include "i40e_dcb.h" /* Useful i40e defaults */ -#define I40E_MAX_VEB 16 - -#define I40E_MAX_NUM_DESCRIPTORS 4096 -#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) -#define I40E_DEFAULT_NUM_DESCRIPTORS 512 -#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 -#define I40E_MIN_NUM_DESCRIPTORS 64 -#define I40E_MIN_MSIX 2 -#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ -#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ +#define I40E_MAX_VEB 16 + +#define I40E_MAX_NUM_DESCRIPTORS 4096 +#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) +#define I40E_DEFAULT_NUM_DESCRIPTORS 512 +#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 +#define I40E_MIN_NUM_DESCRIPTORS 64 +#define I40E_MIN_MSIX 2 +#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ +#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ /* max 16 qps */ #define i40e_default_queues_per_vmdq(pf) \ (((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1) -#define I40E_DEFAULT_QUEUES_PER_VF 4 -#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ +#define I40E_DEFAULT_QUEUES_PER_VF 4 +#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ #define i40e_pf_get_max_q_per_tc(pf) \ (((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64) -#define I40E_FDIR_RING 0 -#define I40E_FDIR_RING_COUNT 32 +#define I40E_FDIR_RING 0 +#define I40E_FDIR_RING_COUNT 32 #ifdef I40E_FCOE -#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ -#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ +#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ +#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ #endif /* I40E_FCOE */ -#define I40E_MAX_AQ_BUF_SIZE 4096 -#define I40E_AQ_LEN 256 -#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ -#define I40E_MAX_USER_PRIORITY 8 -#define I40E_DEFAULT_MSG_ENABLE 4 -#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 -#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16) +#define I40E_MAX_AQ_BUF_SIZE 4096 +#define I40E_AQ_LEN 256 +#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ +#define I40E_MAX_USER_PRIORITY 8 +#define I40E_DEFAULT_MSG_ENABLE 4 +#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 +#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16) /* Ethtool Private Flags */ -#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0) -#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1) +#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0) +#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1) #define I40E_PRIV_FLAGS_FD_ATR BIT(2) #define I40E_PRIV_FLAGS_VEB_STATS BIT(3) #define I40E_PRIV_FLAGS_HW_ATR_EVICT BIT(4) #define I40E_PRIV_FLAGS_TRUE_PROMISC_SUPPORT BIT(5) -#define I40E_NVM_VERSION_LO_SHIFT 0 -#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) -#define I40E_NVM_VERSION_HI_SHIFT 12 -#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) -#define I40E_OEM_VER_BUILD_MASK 0xffff -#define I40E_OEM_VER_PATCH_MASK 0xff -#define I40E_OEM_VER_BUILD_SHIFT 8 -#define I40E_OEM_VER_SHIFT 24 +#define I40E_NVM_VERSION_LO_SHIFT 0 +#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) +#define I40E_NVM_VERSION_HI_SHIFT 12 +#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) +#define I40E_OEM_VER_BUILD_MASK 0xffff +#define I40E_OEM_VER_PATCH_MASK 0xff +#define I40E_OEM_VER_BUILD_SHIFT 8 +#define I40E_OEM_VER_SHIFT 24 #define I40E_PHY_DEBUG_ALL \ (I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \ I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW) /* The values in here are decimal coded as hex as is the case in the NVM map*/ -#define I40E_CURRENT_NVM_VERSION_HI 0x2 -#define I40E_CURRENT_NVM_VERSION_LO 0x40 +#define I40E_CURRENT_NVM_VERSION_HI 0x2 +#define I40E_CURRENT_NVM_VERSION_LO 0x40 -/* magic for getting defines into strings */ -#define STRINGIFY(foo) #foo -#define XSTRINGIFY(bar) STRINGIFY(bar) - -#define I40E_RX_DESC(R, i) \ +#define I40E_RX_DESC(R, i) \ (&(((union i40e_32byte_rx_desc *)((R)->desc))[i])) -#define I40E_TX_DESC(R, i) \ +#define I40E_TX_DESC(R, i) \ (&(((struct i40e_tx_desc *)((R)->desc))[i])) -#define I40E_TX_CTXTDESC(R, i) \ +#define I40E_TX_CTXTDESC(R, i) \ (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) -#define I40E_TX_FDIRDESC(R, i) \ +#define I40E_TX_FDIRDESC(R, i) \ (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) /* default to trying for four seconds */ -#define I40E_TRY_LINK_TIMEOUT (4 * HZ) +#define I40E_TRY_LINK_TIMEOUT (4 * HZ) /** * i40e_is_mac_710 - Return true if MAC is X710/XL710 @@ -199,9 +195,9 @@ struct i40e_lump_tracking { #define I40E_FDIR_BUFFER_HEAD_ROOM 32 #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4) -#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) -#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4) -#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4) +#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) +#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4) +#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4) enum i40e_fd_stat_idx { I40E_FD_STAT_ATR, @@ -387,8 +383,8 @@ struct i40e_pf { struct mutex switch_mutex; u16 lan_vsi; /* our default LAN VSI */ u16 lan_veb; /* initial relay, if exists */ -#define I40E_NO_VEB 0xffff -#define I40E_NO_VSI 0xffff +#define I40E_NO_VEB 0xffff +#define I40E_NO_VSI 0xffff u16 next_vsi; /* Next unallocated VSI - 0-based! */ struct i40e_vsi **vsi; struct i40e_veb *veb[I40E_MAX_VEB]; @@ -423,8 +419,8 @@ struct i40e_pf { */ u16 dcbx_cap; - u32 fcoe_hmc_filt_num; - u32 fcoe_hmc_cntx_num; + u32 fcoe_hmc_filt_num; + u32 fcoe_hmc_cntx_num; struct i40e_filter_control_settings filter_settings; struct ptp_clock *ptp_clock; @@ -470,10 +466,10 @@ struct i40e_mac_filter { struct i40e_veb { struct i40e_pf *pf; u16 idx; - u16 veb_idx; /* index of VEB parent */ + u16 veb_idx; /* index of VEB parent */ u16 seid; u16 uplink_seid; - u16 stats_idx; /* index of VEB parent */ + u16 stats_idx; /* index of VEB parent */ u8 enabled_tc; u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */ u16 flags; @@ -534,12 +530,13 @@ struct i40e_vsi { u32 promisc_threshold; u16 work_limit; - u16 int_rate_limit; /* value in usecs */ + u16 int_rate_limit; /* value in usecs */ + + u16 rss_table_size; /* HW RSS table size */ + u16 rss_size; /* Allocated RSS queues */ + u8 *rss_hkey_user; /* User configured hash keys */ + u8 *rss_lut_user; /* User configured lookup table entries */ - u16 rss_table_size; /* HW RSS table size */ - u16 rss_size; /* Allocated RSS queues */ - u8 *rss_hkey_user; /* User configured hash keys */ - u8 *rss_lut_user; /* User configured lookup table entries */ u16 max_frame; u16 rx_buf_len; @@ -550,14 +547,14 @@ struct i40e_vsi { int base_vector; bool irqs_ready; - u16 seid; /* HW index of this VSI (absolute index) */ - u16 id; /* VSI number */ + u16 seid; /* HW index of this VSI (absolute index) */ + u16 id; /* VSI number */ u16 uplink_seid; - u16 base_queue; /* vsi's first queue in hw array */ - u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ - u16 req_queue_pairs; /* User requested queue pairs */ - u16 num_queue_pairs; /* Used tx and rx pairs */ + u16 base_queue; /* vsi's first queue in hw array */ + u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ + u16 req_queue_pairs; /* User requested queue pairs */ + u16 num_queue_pairs; /* Used tx and rx pairs */ u16 num_desc; enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ s16 vf_id; /* Virtual function ID for SRIOV VSIs */ @@ -576,19 +573,16 @@ struct i40e_vsi { /* TC BW limit max quanta within VSI */ u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; - struct i40e_pf *back; /* Backreference to associated PF */ - u16 idx; /* index in pf->vsi[] */ - u16 veb_idx; /* index of VEB parent */ - struct kobject *kobj; /* sysfs object */ - bool current_isup; /* Sync 'link up' logging */ + struct i40e_pf *back; /* Backreference to associated PF */ + u16 idx; /* index in pf->vsi[] */ + u16 veb_idx; /* index of VEB parent */ + struct kobject *kobj; /* sysfs object */ + bool current_isup; /* Sync 'link up' logging */ void *priv; /* client driver data reference. */ /* VSI specific handlers */ irqreturn_t (*irq_handler)(int irq, void *data); - - /* current rxnfc data */ - struct ethtool_rxnfc rxnfc; /* current rss hash opts */ } ____cacheline_internodealigned_in_smp; struct i40e_netdev_priv { diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index 11cf1a5ebccf..67e396b2b347 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -204,6 +204,9 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_suspend_port_tx = 0x041B, i40e_aqc_opc_resume_port_tx = 0x041C, i40e_aqc_opc_configure_partition_bw = 0x041D, + /* hmc */ + i40e_aqc_opc_query_hmc_resource_profile = 0x0500, + i40e_aqc_opc_set_hmc_resource_profile = 0x0501, /* phy commands*/ i40e_aqc_opc_get_phy_abilities = 0x0600, @@ -450,13 +453,15 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration); /* Set ARP Proxy command / response (indirect 0x0104) */ struct i40e_aqc_arp_proxy_data { __le16 command_flags; -#define I40E_AQ_ARP_INIT_IPV4 0x0008 -#define I40E_AQ_ARP_UNSUP_CTL 0x0010 -#define I40E_AQ_ARP_ENA 0x0020 -#define I40E_AQ_ARP_ADD_IPV4 0x0040 -#define I40E_AQ_ARP_DEL_IPV4 0x0080 +#define I40E_AQ_ARP_INIT_IPV4 0x0800 +#define I40E_AQ_ARP_UNSUP_CTL 0x1000 +#define I40E_AQ_ARP_ENA 0x2000 +#define I40E_AQ_ARP_ADD_IPV4 0x4000 +#define I40E_AQ_ARP_DEL_IPV4 0x8000 __le16 table_id; - __le32 pfpm_proxyfc; + __le32 enabled_offloads; +#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE 0x00000020 +#define I40E_AQ_ARP_OFFLOAD_ENABLE 0x00000800 __le32 ip_addr; u8 mac_addr[6]; u8 reserved[2]; @@ -471,17 +476,19 @@ struct i40e_aqc_ns_proxy_data { __le16 table_idx_ipv6_0; __le16 table_idx_ipv6_1; __le16 control; -#define I40E_AQ_NS_PROXY_ADD_0 0x0100 -#define I40E_AQ_NS_PROXY_DEL_0 0x0200 -#define I40E_AQ_NS_PROXY_ADD_1 0x0400 -#define I40E_AQ_NS_PROXY_DEL_1 0x0800 -#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x1000 -#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x2000 -#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x4000 -#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x8000 -#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0001 -#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0002 -#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0004 +#define I40E_AQ_NS_PROXY_ADD_0 0x0001 +#define I40E_AQ_NS_PROXY_DEL_0 0x0002 +#define I40E_AQ_NS_PROXY_ADD_1 0x0004 +#define I40E_AQ_NS_PROXY_DEL_1 0x0008 +#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x0010 +#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x0020 +#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x0040 +#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x0080 +#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0100 +#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0200 +#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0400 +#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE 0x0800 +#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE 0x1000 u8 mac_addr_0[6]; u8 mac_addr_1[6]; u8 local_mac_addr[6]; @@ -1582,6 +1589,24 @@ struct i40e_aqc_configure_partition_bw_data { I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data); +/* Get and set the active HMC resource profile and status. + * (direct 0x0500) and (direct 0x0501) + */ +struct i40e_aq_get_set_hmc_resource_profile { + u8 pm_profile; + u8 pe_vf_enabled; + u8 reserved[14]; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aq_get_set_hmc_resource_profile); + +enum i40e_aq_hmc_profile { + /* I40E_HMC_PROFILE_NO_CHANGE = 0, reserved */ + I40E_HMC_PROFILE_DEFAULT = 1, + I40E_HMC_PROFILE_FAVOR_VF = 2, + I40E_HMC_PROFILE_EQUAL = 3, +}; + /* Get PHY Abilities (indirect 0x0600) uses the generic indirect struct */ /* set in param0 for get phy abilities to report qualified modules */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 618f18436618..250db0b244b7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -148,6 +148,11 @@ i40e_notify_client_of_vf_msg(struct i40e_vsi *vsi, u32 vf_id, u8 *msg, u16 len) "Cannot locate client instance virtual channel receive routine\n"); continue; } + if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, + &cdev->state)) { + dev_dbg(&vsi->back->pdev->dev, "Client is not open, abort virtchnl_receive\n"); + continue; + } cdev->client->ops->virtchnl_receive(&cdev->lan_info, cdev->client, vf_id, msg, len); @@ -181,6 +186,11 @@ void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi) "Cannot locate client instance l2_param_change routine\n"); continue; } + if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, + &cdev->state)) { + dev_dbg(&vsi->back->pdev->dev, "Client is not open, abort l2 param change\n"); + continue; + } cdev->lan_info.params = params; cdev->client->ops->l2_param_change(&cdev->lan_info, cdev->client, @@ -306,6 +316,11 @@ void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id) "Cannot locate client instance VF reset routine\n"); continue; } + if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, + &cdev->state)) { + dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-reset\n"); + continue; + } cdev->client->ops->vf_reset(&cdev->lan_info, cdev->client, vf_id); } @@ -336,6 +351,11 @@ void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs) "Cannot locate client instance VF enable routine\n"); continue; } + if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, + &cdev->state)) { + dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-enable\n"); + continue; + } cdev->client->ops->vf_enable(&cdev->lan_info, cdev->client, num_vfs); } @@ -370,6 +390,11 @@ int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id, "Cannot locate client instance VF capability routine\n"); continue; } + if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, + &cdev->state)) { + dev_dbg(&pf->pdev->dev, "Client is not open, abort vf-capable\n"); + continue; + } capable = cdev->client->ops->vf_capable(&cdev->lan_info, cdev->client, vf_id); @@ -559,6 +584,7 @@ void i40e_client_subtask(struct i40e_pf *pf) pf->hw.bus.device, pf->hw.bus.func); } + mutex_lock(&i40e_client_instance_mutex); /* Send an Open request to the client */ atomic_inc(&cdev->ref_cnt); if (client->ops && client->ops->open) @@ -568,10 +594,12 @@ void i40e_client_subtask(struct i40e_pf *pf) set_bit(__I40E_CLIENT_INSTANCE_OPENED, &cdev->state); } else { /* remove client instance */ + mutex_unlock(&i40e_client_instance_mutex); i40e_client_del_instance(pf, client); atomic_dec(&client->ref_cnt); continue; } + mutex_unlock(&i40e_client_instance_mutex); } mutex_unlock(&i40e_client_mutex); } @@ -654,7 +682,7 @@ int i40e_lan_del_device(struct i40e_pf *pf) static int i40e_client_release(struct i40e_client *client) { struct i40e_client_instance *cdev, *tmp; - struct i40e_pf *pf = NULL; + struct i40e_pf *pf; int ret = 0; LIST_HEAD(cdevs_tmp); @@ -664,12 +692,12 @@ static int i40e_client_release(struct i40e_client *client) if (strncmp(cdev->client->name, client->name, I40E_CLIENT_STR_LENGTH)) continue; + pf = (struct i40e_pf *)cdev->lan_info.pf; if (test_bit(__I40E_CLIENT_INSTANCE_OPENED, &cdev->state)) { if (atomic_read(&cdev->ref_cnt) > 0) { ret = I40E_ERR_NOT_READY; goto out; } - pf = (struct i40e_pf *)cdev->lan_info.pf; if (client->ops && client->ops->close) client->ops->close(&cdev->lan_info, client, false); @@ -681,8 +709,7 @@ static int i40e_client_release(struct i40e_client *client) client->name, pf->hw.pf_id); } /* delete the client instance from the list */ - list_del(&cdev->list); - list_add(&cdev->list, &cdevs_tmp); + list_move(&cdev->list, &cdevs_tmp); atomic_dec(&client->ref_cnt); dev_info(&pf->pdev->dev, "Deleted client instance of Client %s\n", client->name); @@ -811,7 +838,8 @@ static int i40e_client_setup_qvlist(struct i40e_info *ldev, wr32(hw, I40E_PFINT_AEQCTL, reg); } } - + /* Mitigate sync problems with iwarp VF driver */ + i40e_flush(hw); return 0; err: kfree(ldev->qvlist_info); @@ -1009,7 +1037,6 @@ int i40e_unregister_client(struct i40e_client *client) if (!i40e_client_is_registered(client)) { pr_info("i40e: Client %s has not been registered\n", client->name); - mutex_unlock(&i40e_client_mutex); ret = -ENODEV; goto out; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.h b/drivers/net/ethernet/intel/i40e/i40e_client.h index a4601d97fb24..38a6c36a6a0e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.h +++ b/drivers/net/ethernet/intel/i40e/i40e_client.h @@ -36,9 +36,9 @@ #define I40E_CLIENT_VERSION_MINOR 01 #define I40E_CLIENT_VERSION_BUILD 00 #define I40E_CLIENT_VERSION_STR \ - XSTRINGIFY(I40E_CLIENT_VERSION_MAJOR) "." \ - XSTRINGIFY(I40E_CLIENT_VERSION_MINOR) "." \ - XSTRINGIFY(I40E_CLIENT_VERSION_BUILD) + __stringify(I40E_CLIENT_VERSION_MAJOR) "." \ + __stringify(I40E_CLIENT_VERSION_MINOR) "." \ + __stringify(I40E_CLIENT_VERSION_BUILD) struct i40e_client_version { u8 major; diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index c912e041d102..1835186b62c9 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1560,13 +1560,13 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset, } #endif for (i = 0; i < vsi->num_queue_pairs; i++) { - snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_packets", i); + snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_packets", i); p += ETH_GSTRING_LEN; - snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_bytes", i); + snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_bytes", i); p += ETH_GSTRING_LEN; - snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_packets", i); + snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_packets", i); p += ETH_GSTRING_LEN; - snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i); + snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_bytes", i); p += ETH_GSTRING_LEN; } if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1) @@ -1581,16 +1581,16 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset, } for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { snprintf(p, ETH_GSTRING_LEN, - "veb.tc_%u_tx_packets", i); + "veb.tc_%d_tx_packets", i); p += ETH_GSTRING_LEN; snprintf(p, ETH_GSTRING_LEN, - "veb.tc_%u_tx_bytes", i); + "veb.tc_%d_tx_bytes", i); p += ETH_GSTRING_LEN; snprintf(p, ETH_GSTRING_LEN, - "veb.tc_%u_rx_packets", i); + "veb.tc_%d_rx_packets", i); p += ETH_GSTRING_LEN; snprintf(p, ETH_GSTRING_LEN, - "veb.tc_%u_rx_bytes", i); + "veb.tc_%d_rx_bytes", i); p += ETH_GSTRING_LEN; } } @@ -1601,23 +1601,23 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset, } for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) { snprintf(p, ETH_GSTRING_LEN, - "port.tx_priority_%u_xon", i); + "port.tx_priority_%d_xon", i); p += ETH_GSTRING_LEN; snprintf(p, ETH_GSTRING_LEN, - "port.tx_priority_%u_xoff", i); + "port.tx_priority_%d_xoff", i); p += ETH_GSTRING_LEN; } for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) { snprintf(p, ETH_GSTRING_LEN, - "port.rx_priority_%u_xon", i); + "port.rx_priority_%d_xon", i); p += ETH_GSTRING_LEN; snprintf(p, ETH_GSTRING_LEN, - "port.rx_priority_%u_xoff", i); + "port.rx_priority_%d_xoff", i); p += ETH_GSTRING_LEN; } for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) { snprintf(p, ETH_GSTRING_LEN, - "port.rx_priority_%u_xon_2_xoff", i); + "port.rx_priority_%d_xon_2_xoff", i); p += ETH_GSTRING_LEN; } /* BUG_ON(p - data != I40E_STATS_LEN * ETH_GSTRING_LEN); */ @@ -2141,41 +2141,72 @@ static int i40e_set_per_queue_coalesce(struct net_device *netdev, u32 queue, **/ static int i40e_get_rss_hash_opts(struct i40e_pf *pf, struct ethtool_rxnfc *cmd) { + struct i40e_hw *hw = &pf->hw; + u8 flow_pctype = 0; + u64 i_set = 0; + cmd->data = 0; - if (pf->vsi[pf->lan_vsi]->rxnfc.data != 0) { - cmd->data = pf->vsi[pf->lan_vsi]->rxnfc.data; - cmd->flow_type = pf->vsi[pf->lan_vsi]->rxnfc.flow_type; - return 0; - } - /* Report default options for RSS on i40e */ switch (cmd->flow_type) { case TCP_V4_FLOW: + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP; + break; case UDP_V4_FLOW: - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - /* fall through to add IP fields */ + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP; + break; + case TCP_V6_FLOW: + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_TCP; + break; + case UDP_V6_FLOW: + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_UDP; + break; case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: case AH_V4_FLOW: case ESP_V4_FLOW: case IPV4_FLOW: - cmd->data |= RXH_IP_SRC | RXH_IP_DST; - break; - case TCP_V6_FLOW: - case UDP_V6_FLOW: - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - /* fall through to add IP fields */ case SCTP_V6_FLOW: case AH_ESP_V6_FLOW: case AH_V6_FLOW: case ESP_V6_FLOW: case IPV6_FLOW: + /* Default is src/dest for IP, no matter the L4 hashing */ cmd->data |= RXH_IP_SRC | RXH_IP_DST; break; default: return -EINVAL; } + /* Read flow based hash input set register */ + if (flow_pctype) { + i_set = (u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, + flow_pctype)) | + ((u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, + flow_pctype)) << 32); + } + + /* Process bits of hash input set */ + if (i_set) { + if (i_set & I40E_L4_SRC_MASK) + cmd->data |= RXH_L4_B_0_1; + if (i_set & I40E_L4_DST_MASK) + cmd->data |= RXH_L4_B_2_3; + + if (cmd->flow_type == TCP_V4_FLOW || + cmd->flow_type == UDP_V4_FLOW) { + if (i_set & I40E_L3_SRC_MASK) + cmd->data |= RXH_IP_SRC; + if (i_set & I40E_L3_DST_MASK) + cmd->data |= RXH_IP_DST; + } else if (cmd->flow_type == TCP_V6_FLOW || + cmd->flow_type == UDP_V6_FLOW) { + if (i_set & I40E_L3_V6_SRC_MASK) + cmd->data |= RXH_IP_SRC; + if (i_set & I40E_L3_V6_DST_MASK) + cmd->data |= RXH_IP_DST; + } + } + return 0; } @@ -2318,6 +2349,51 @@ static int i40e_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, } /** + * i40e_get_rss_hash_bits - Read RSS Hash bits from register + * @nfc: pointer to user request + * @i_setc bits currently set + * + * Returns value of bits to be set per user request + **/ +static u64 i40e_get_rss_hash_bits(struct ethtool_rxnfc *nfc, u64 i_setc) +{ + u64 i_set = i_setc; + u64 src_l3 = 0, dst_l3 = 0; + + if (nfc->data & RXH_L4_B_0_1) + i_set |= I40E_L4_SRC_MASK; + else + i_set &= ~I40E_L4_SRC_MASK; + if (nfc->data & RXH_L4_B_2_3) + i_set |= I40E_L4_DST_MASK; + else + i_set &= ~I40E_L4_DST_MASK; + + if (nfc->flow_type == TCP_V6_FLOW || nfc->flow_type == UDP_V6_FLOW) { + src_l3 = I40E_L3_V6_SRC_MASK; + dst_l3 = I40E_L3_V6_DST_MASK; + } else if (nfc->flow_type == TCP_V4_FLOW || + nfc->flow_type == UDP_V4_FLOW) { + src_l3 = I40E_L3_SRC_MASK; + dst_l3 = I40E_L3_DST_MASK; + } else { + /* Any other flow type are not supported here */ + return i_set; + } + + if (nfc->data & RXH_IP_SRC) + i_set |= src_l3; + else + i_set &= ~src_l3; + if (nfc->data & RXH_IP_DST) + i_set |= dst_l3; + else + i_set &= ~dst_l3; + + return i_set; +} + +/** * i40e_set_rss_hash_opt - Enable/Disable flow types for RSS hash * @pf: pointer to the physical function struct * @cmd: ethtool rxnfc command @@ -2329,6 +2405,8 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc) struct i40e_hw *hw = &pf->hw; u64 hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) | ((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32); + u8 flow_pctype = 0; + u64 i_set, i_setc; /* RSS does not support anything other than hashing * to queues on src and dst IPs and ports @@ -2337,75 +2415,39 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc) RXH_L4_B_0_1 | RXH_L4_B_2_3)) return -EINVAL; - /* We need at least the IP SRC and DEST fields for hashing */ - if (!(nfc->data & RXH_IP_SRC) || - !(nfc->data & RXH_IP_DST)) - return -EINVAL; - switch (nfc->flow_type) { case TCP_V4_FLOW: - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - return -EINVAL; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) - hena |= - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK); - - hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP); - break; - default: - return -EINVAL; - } + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_TCP; + if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) + hena |= + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK); break; case TCP_V6_FLOW: - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - return -EINVAL; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) - hena |= - BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK); - - hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP); - break; - default: - return -EINVAL; - } + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_TCP; + if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) + hena |= + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK); + if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) + hena |= + BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK); break; case UDP_V4_FLOW: - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - return -EINVAL; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) - hena |= - BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | - BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP); - - hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | - BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4)); - break; - default: - return -EINVAL; - } + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP; + if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) + hena |= + BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | + BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP); + + hena |= BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4); break; case UDP_V6_FLOW: - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - return -EINVAL; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) - hena |= - BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | - BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP); - - hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | - BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6)); - break; - default: - return -EINVAL; - } + flow_pctype = I40E_FILTER_PCTYPE_NONF_IPV6_UDP; + if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) + hena |= + BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | + BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP); + + hena |= BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6); break; case AH_ESP_V4_FLOW: case AH_V4_FLOW: @@ -2437,13 +2479,23 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc) return -EINVAL; } + if (flow_pctype) { + i_setc = (u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, + flow_pctype)) | + ((u64)i40e_read_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, + flow_pctype)) << 32); + i_set = i40e_get_rss_hash_bits(nfc, i_setc); + i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(0, flow_pctype), + (u32)i_set); + i40e_write_rx_ctl(hw, I40E_GLQF_HASH_INSET(1, flow_pctype), + (u32)(i_set >> 32)); + hena |= BIT_ULL(flow_pctype); + } + i40e_write_rx_ctl(hw, I40E_PFQF_HENA(0), (u32)hena); i40e_write_rx_ctl(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32)); i40e_flush(hw); - /* Save setting for future output/update */ - pf->vsi[pf->lan_vsi]->rxnfc = *nfc; - return 0; } @@ -2744,11 +2796,15 @@ static void i40e_get_channels(struct net_device *dev, static int i40e_set_channels(struct net_device *dev, struct ethtool_channels *ch) { + const u8 drop = I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET; struct i40e_netdev_priv *np = netdev_priv(dev); unsigned int count = ch->combined_count; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; + struct i40e_fdir_filter *rule; + struct hlist_node *node2; int new_count; + int err = 0; /* We do not support setting channels for any other VSI at present */ if (vsi->type != I40E_VSI_MAIN) @@ -2766,6 +2822,26 @@ static int i40e_set_channels(struct net_device *dev, if (count > i40e_max_channels(vsi)) return -EINVAL; + /* verify that the number of channels does not invalidate any current + * flow director rules + */ + hlist_for_each_entry_safe(rule, node2, + &pf->fdir_filter_list, fdir_node) { + if (rule->dest_ctl != drop && count <= rule->q_index) { + dev_warn(&pf->pdev->dev, + "Existing user defined filter %d assigns flow to queue %d\n", + rule->fd_id, rule->q_index); + err = -EINVAL; + } + } + + if (err) { + dev_err(&pf->pdev->dev, + "Existing filter rules must be deleted to reduce combined channel count to %d\n", + count); + return err; + } + /* update feature limits from largest to smallest supported values */ /* TODO: Flow director limit, DCB etc */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 828ed28c3c14..fcdea29be4ee 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -41,7 +41,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 6 -#define DRV_VERSION_BUILD 11 +#define DRV_VERSION_BUILD 12 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -527,6 +527,7 @@ void i40e_pf_reset_stats(struct i40e_pf *pf) pf->veb[i]->stat_offsets_loaded = false; } } + pf->hw_csum_rx_error = 0; } /** @@ -4616,7 +4617,7 @@ static u8 i40e_dcb_get_enabled_tc(struct i40e_dcbx_config *dcbcfg) static u8 i40e_pf_get_num_tc(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - u8 i, enabled_tc; + u8 i, enabled_tc = 1; u8 num_tc = 0; struct i40e_dcbx_config *dcbcfg = &hw->local_dcbx_config; @@ -4634,8 +4635,6 @@ static u8 i40e_pf_get_num_tc(struct i40e_pf *pf) else return 1; /* Only TC0 */ - /* At least have TC0 */ - enabled_tc = (enabled_tc ? enabled_tc : 0x1); for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { if (enabled_tc & BIT(i)) num_tc++; @@ -7985,72 +7984,34 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf) static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed, u8 *lut, u16 lut_size) { - struct i40e_aqc_get_set_rss_key_data rss_key; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; - bool pf_lut = false; - u8 *rss_lut; - int ret, i; - - memcpy(&rss_key, seed, sizeof(rss_key)); - - rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL); - if (!rss_lut) - return -ENOMEM; - - /* Populate the LUT with max no. of queues in round robin fashion */ - for (i = 0; i < vsi->rss_table_size; i++) - rss_lut[i] = i % vsi->rss_size; + int ret = 0; - ret = i40e_aq_set_rss_key(hw, vsi->id, &rss_key); - if (ret) { - dev_info(&pf->pdev->dev, - "Cannot set RSS key, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), - i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - goto config_rss_aq_out; + if (seed) { + struct i40e_aqc_get_set_rss_key_data *seed_dw = + (struct i40e_aqc_get_set_rss_key_data *)seed; + ret = i40e_aq_set_rss_key(hw, vsi->id, seed_dw); + if (ret) { + dev_info(&pf->pdev->dev, + "Cannot set RSS key, err %s aq_err %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + return ret; + } } + if (lut) { + bool pf_lut = vsi->type == I40E_VSI_MAIN ? true : false; - if (vsi->type == I40E_VSI_MAIN) - pf_lut = true; - - ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, rss_lut, - vsi->rss_table_size); - if (ret) - dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), - i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - -config_rss_aq_out: - kfree(rss_lut); - return ret; -} - -/** - * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used - * @vsi: VSI structure - **/ -static int i40e_vsi_config_rss(struct i40e_vsi *vsi) -{ - u8 seed[I40E_HKEY_ARRAY_SIZE]; - struct i40e_pf *pf = vsi->back; - u8 *lut; - int ret; - - if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)) - return 0; - - lut = kzalloc(vsi->rss_table_size, GFP_KERNEL); - if (!lut) - return -ENOMEM; - - i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size); - netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE); - vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs); - ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size); - kfree(lut); - + ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); + if (ret) { + dev_info(&pf->pdev->dev, + "Cannot set RSS lut, err %s aq_err %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + return ret; + } + } return ret; } @@ -8101,6 +8062,46 @@ static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed, } /** + * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used + * @vsi: VSI structure + **/ +static int i40e_vsi_config_rss(struct i40e_vsi *vsi) +{ + u8 seed[I40E_HKEY_ARRAY_SIZE]; + struct i40e_pf *pf = vsi->back; + u8 *lut; + int ret; + + if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)) + return 0; + + if (!vsi->rss_size) + vsi->rss_size = min_t(int, pf->alloc_rss_size, + vsi->num_queue_pairs); + if (!vsi->rss_size) + return -EINVAL; + + lut = kzalloc(vsi->rss_table_size, GFP_KERNEL); + if (!lut) + return -ENOMEM; + /* Use the user configured hash keys and lookup table if there is one, + * otherwise use default + */ + if (vsi->rss_lut_user) + memcpy(lut, vsi->rss_lut_user, vsi->rss_table_size); + else + i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size); + if (vsi->rss_hkey_user) + memcpy(seed, vsi->rss_hkey_user, I40E_HKEY_ARRAY_SIZE); + else + netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE); + ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size); + kfree(lut); + + return ret; +} + +/** * i40e_config_rss_reg - Configure RSS keys and lut by writing registers * @vsi: Pointer to vsi structure * @seed: RSS hash seed @@ -8691,6 +8692,28 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features) } /** + * i40e_clear_rss_lut - clear the rx hash lookup table + * @vsi: the VSI being configured + **/ +static void i40e_clear_rss_lut(struct i40e_vsi *vsi) +{ + struct i40e_pf *pf = vsi->back; + struct i40e_hw *hw = &pf->hw; + u16 vf_id = vsi->vf_id; + u8 i; + + if (vsi->type == I40E_VSI_MAIN) { + for (i = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) + wr32(hw, I40E_PFQF_HLUT(i), 0); + } else if (vsi->type == I40E_VSI_SRIOV) { + for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) + i40e_write_rx_ctl(hw, I40E_VFQF_HLUT1(i, vf_id), 0); + } else { + dev_err(&pf->pdev->dev, "Cannot set RSS LUT - invalid VSI type\n"); + } +} + +/** * i40e_set_features - set the netdev feature flags * @netdev: ptr to the netdev being adjusted * @features: the feature set that the stack is suggesting @@ -8703,6 +8726,12 @@ static int i40e_set_features(struct net_device *netdev, struct i40e_pf *pf = vsi->back; bool need_reset; + if (features & NETIF_F_RXHASH && !(netdev->features & NETIF_F_RXHASH)) + i40e_pf_config_rss(pf); + else if (!(features & NETIF_F_RXHASH) && + netdev->features & NETIF_F_RXHASH) + i40e_clear_rss_lut(vsi); + if (features & NETIF_F_HW_VLAN_CTAG_RX) i40e_vlan_stripping_enable(vsi); else @@ -11575,7 +11604,8 @@ static int __init i40e_init_module(void) * it can't be any worse than using the system workqueue which * was already single threaded */ - i40e_wq = create_singlethread_workqueue(i40e_driver_name); + i40e_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, + i40e_driver_name); if (!i40e_wq) { pr_err("%s: Failed to create workqueue\n", i40e_driver_name); return -ENOMEM; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index df7ecc9578c9..f8d66236fcbf 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2840,10 +2840,9 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, I40E_TXD_QW1_CMD_SHIFT); /* notify HW of packet */ - if (!tail_bump) + if (!tail_bump) { prefetchw(tx_desc + 1); - - if (tail_bump) { + } else { /* Force memory writes to complete before letting h/w * know there are new descriptors to fetch. (Only * applicable for weak-ordered memory model archs, @@ -2852,7 +2851,6 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, wmb(); writel(i, tx_ring->tail); } - return; dma_error: diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 6fcbf764f32b..da3423561b3a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -991,7 +991,10 @@ complete_reset: i40e_enable_vf_mappings(vf); set_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states); clear_bit(I40E_VF_STAT_DISABLED, &vf->vf_states); - i40e_notify_client_of_vf_reset(pf, abs_vf_id); + /* Do not notify the client during VF init */ + if (vf->pf->num_alloc_vfs) + i40e_notify_client_of_vf_reset(pf, abs_vf_id); + vf->num_vlan = 0; } /* tell the VF the reset is done */ wr32(hw, I40E_VFGEN_RSTAT1(vf->vf_id), I40E_VFR_VFACTIVE); @@ -1089,7 +1092,6 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs) goto err_iov; } } - i40e_notify_client_of_vf_enable(pf, num_alloc_vfs); /* allocate memory */ vfs = kcalloc(num_alloc_vfs, sizeof(struct i40e_vf), GFP_KERNEL); if (!vfs) { @@ -1113,6 +1115,8 @@ int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs) } pf->num_alloc_vfs = num_alloc_vfs; + i40e_notify_client_of_vf_enable(pf, num_alloc_vfs); + err_alloc: if (ret) i40e_free_vfs(pf); @@ -2314,6 +2318,7 @@ err: /* send the response back to the VF */ aq_ret = i40e_vc_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS, aq_ret, (u8 *)vrh, len); + kfree(vrh); return aq_ret; } @@ -2995,6 +3000,7 @@ int i40e_ndo_get_vf_config(struct net_device *netdev, else ivi->linkstate = IFLA_VF_LINK_STATE_DISABLE; ivi->spoofchk = vf->spoofchk; + ivi->trusted = vf->trusted; ret = 0; error_param: diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index 3114dcfa1724..40b0eafd0c71 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h @@ -204,6 +204,9 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_suspend_port_tx = 0x041B, i40e_aqc_opc_resume_port_tx = 0x041C, i40e_aqc_opc_configure_partition_bw = 0x041D, + /* hmc */ + i40e_aqc_opc_query_hmc_resource_profile = 0x0500, + i40e_aqc_opc_set_hmc_resource_profile = 0x0501, /* phy commands*/ i40e_aqc_opc_get_phy_abilities = 0x0600, @@ -447,13 +450,15 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration); /* Set ARP Proxy command / response (indirect 0x0104) */ struct i40e_aqc_arp_proxy_data { __le16 command_flags; -#define I40E_AQ_ARP_INIT_IPV4 0x0008 -#define I40E_AQ_ARP_UNSUP_CTL 0x0010 -#define I40E_AQ_ARP_ENA 0x0020 -#define I40E_AQ_ARP_ADD_IPV4 0x0040 -#define I40E_AQ_ARP_DEL_IPV4 0x0080 +#define I40E_AQ_ARP_INIT_IPV4 0x0800 +#define I40E_AQ_ARP_UNSUP_CTL 0x1000 +#define I40E_AQ_ARP_ENA 0x2000 +#define I40E_AQ_ARP_ADD_IPV4 0x4000 +#define I40E_AQ_ARP_DEL_IPV4 0x8000 __le16 table_id; - __le32 pfpm_proxyfc; + __le32 enabled_offloads; +#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE 0x00000020 +#define I40E_AQ_ARP_OFFLOAD_ENABLE 0x00000800 __le32 ip_addr; u8 mac_addr[6]; u8 reserved[2]; @@ -468,17 +473,19 @@ struct i40e_aqc_ns_proxy_data { __le16 table_idx_ipv6_0; __le16 table_idx_ipv6_1; __le16 control; -#define I40E_AQ_NS_PROXY_ADD_0 0x0100 -#define I40E_AQ_NS_PROXY_DEL_0 0x0200 -#define I40E_AQ_NS_PROXY_ADD_1 0x0400 -#define I40E_AQ_NS_PROXY_DEL_1 0x0800 -#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x1000 -#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x2000 -#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x4000 -#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x8000 -#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0001 -#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0002 -#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0004 +#define I40E_AQ_NS_PROXY_ADD_0 0x0001 +#define I40E_AQ_NS_PROXY_DEL_0 0x0002 +#define I40E_AQ_NS_PROXY_ADD_1 0x0004 +#define I40E_AQ_NS_PROXY_DEL_1 0x0008 +#define I40E_AQ_NS_PROXY_ADD_IPV6_0 0x0010 +#define I40E_AQ_NS_PROXY_DEL_IPV6_0 0x0020 +#define I40E_AQ_NS_PROXY_ADD_IPV6_1 0x0040 +#define I40E_AQ_NS_PROXY_DEL_IPV6_1 0x0080 +#define I40E_AQ_NS_PROXY_COMMAND_SEQ 0x0100 +#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL 0x0200 +#define I40E_AQ_NS_PROXY_INIT_MAC_TBL 0x0400 +#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE 0x0800 +#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE 0x1000 u8 mac_addr_0[6]; u8 mac_addr_1[6]; u8 local_mac_addr[6]; @@ -1579,6 +1586,24 @@ struct i40e_aqc_configure_partition_bw_data { I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data); +/* Get and set the active HMC resource profile and status. + * (direct 0x0500) and (direct 0x0501) + */ +struct i40e_aq_get_set_hmc_resource_profile { + u8 pm_profile; + u8 pe_vf_enabled; + u8 reserved[14]; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aq_get_set_hmc_resource_profile); + +enum i40e_aq_hmc_profile { + /* I40E_HMC_PROFILE_NO_CHANGE = 0, reserved */ + I40E_HMC_PROFILE_DEFAULT = 1, + I40E_HMC_PROFILE_FAVOR_VF = 2, + I40E_HMC_PROFILE_EQUAL = 3, +}; + /* Get PHY Abilities (indirect 0x0600) uses the generic indirect struct */ /* set in param0 for get phy abilities to report qualified modules */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index a579193b2c21..0130458264e5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -2068,10 +2068,9 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, I40E_TXD_QW1_CMD_SHIFT); /* notify HW of packet */ - if (!tail_bump) + if (!tail_bump) { prefetchw(tx_desc + 1); - - if (tail_bump) { + } else { /* Force memory writes to complete before letting h/w * know there are new descriptors to fetch. (Only * applicable for weak-ordered memory model archs, @@ -2080,7 +2079,6 @@ static inline void i40evf_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, wmb(); writel(i, tx_ring->tail); } - return; dma_error: diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index 76ed97db28e2..dc00aaf94687 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -71,20 +71,20 @@ struct i40e_vsi { /* How many Rx Buffers do we bundle into one write to the hardware ? */ #define I40EVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ -#define I40EVF_DEFAULT_TXD 512 -#define I40EVF_DEFAULT_RXD 512 -#define I40EVF_MAX_TXD 4096 -#define I40EVF_MIN_TXD 64 -#define I40EVF_MAX_RXD 4096 -#define I40EVF_MIN_RXD 64 -#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32 +#define I40EVF_DEFAULT_TXD 512 +#define I40EVF_DEFAULT_RXD 512 +#define I40EVF_MAX_TXD 4096 +#define I40EVF_MIN_TXD 64 +#define I40EVF_MAX_RXD 4096 +#define I40EVF_MIN_RXD 64 +#define I40EVF_REQ_DESCRIPTOR_MULTIPLE 32 /* Supported Rx Buffer Sizes */ -#define I40EVF_RXBUFFER_2048 2048 -#define I40EVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */ -#define I40EVF_MAX_AQ_BUF_SIZE 4096 -#define I40EVF_AQ_LEN 32 -#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ +#define I40EVF_RXBUFFER_2048 2048 +#define I40EVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */ +#define I40EVF_MAX_AQ_BUF_SIZE 4096 +#define I40EVF_AQ_LEN 32 +#define I40EVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) @@ -111,7 +111,7 @@ struct i40e_q_vector { u8 num_ringpairs; /* total number of ring pairs in vector */ #define ITR_COUNTDOWN_START 100 u8 itr_countdown; /* when 0 or 1 update ITR */ - int v_idx; /* vector index in list */ + int v_idx; /* vector index in list */ char name[IFNAMSIZ + 9]; bool arm_wb_state; cpumask_var_t affinity_mask; @@ -129,11 +129,11 @@ struct i40e_q_vector { ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ (R)->next_to_clean - (R)->next_to_use - 1) -#define I40EVF_RX_DESC_ADV(R, i) \ +#define I40EVF_RX_DESC_ADV(R, i) \ (&(((union i40e_adv_rx_desc *)((R).desc))[i])) -#define I40EVF_TX_DESC_ADV(R, i) \ +#define I40EVF_TX_DESC_ADV(R, i) \ (&(((union i40e_adv_tx_desc *)((R).desc))[i])) -#define I40EVF_TX_CTXTDESC_ADV(R, i) \ +#define I40EVF_TX_CTXTDESC_ADV(R, i) \ (&(((struct i40e_adv_tx_context_desc *)((R).desc))[i])) #define OTHER_VECTOR 1 @@ -204,22 +204,25 @@ struct i40evf_adapter { struct msix_entry *msix_entries; u32 flags; -#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) -#define I40EVF_FLAG_IMIR_ENABLED BIT(5) -#define I40EVF_FLAG_MQ_CAPABLE BIT(6) -#define I40EVF_FLAG_NEED_LINK_UPDATE BIT(7) -#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8) -#define I40EVF_FLAG_RESET_PENDING BIT(9) -#define I40EVF_FLAG_RESET_NEEDED BIT(10) +#define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) +#define I40EVF_FLAG_IN_NETPOLL BIT(4) +#define I40EVF_FLAG_IMIR_ENABLED BIT(5) +#define I40EVF_FLAG_MQ_CAPABLE BIT(6) +#define I40EVF_FLAG_NEED_LINK_UPDATE BIT(7) +#define I40EVF_FLAG_PF_COMMS_FAILED BIT(8) +#define I40EVF_FLAG_RESET_PENDING BIT(9) +#define I40EVF_FLAG_RESET_NEEDED BIT(10) #define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(11) #define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(12) #define I40EVF_FLAG_ADDR_SET_BY_PF BIT(13) +#define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(14) #define I40EVF_FLAG_PROMISC_ON BIT(15) #define I40EVF_FLAG_ALLMULTI_ON BIT(16) /* duplicates for common code */ -#define I40E_FLAG_FDIR_ATR_ENABLED 0 -#define I40E_FLAG_DCB_ENABLED 0 -#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED +#define I40E_FLAG_FDIR_ATR_ENABLED 0 +#define I40E_FLAG_DCB_ENABLED 0 +#define I40E_FLAG_IN_NETPOLL I40EVF_FLAG_IN_NETPOLL +#define I40E_FLAG_RX_CSUM_ENABLED I40EVF_FLAG_RX_CSUM_ENABLED #define I40E_FLAG_WB_ON_ITR_CAPABLE I40EVF_FLAG_WB_ON_ITR_CAPABLE #define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE /* flags for admin queue service task */ @@ -233,7 +236,7 @@ struct i40evf_adapter { #define I40EVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) #define I40EVF_FLAG_AQ_MAP_VECTORS BIT(7) #define I40EVF_FLAG_AQ_HANDLE_RESET BIT(8) -#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ +#define I40EVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ #define I40EVF_FLAG_AQ_GET_CONFIG BIT(10) /* Newer style, RSS done by the PF so we can ignore hardware vagaries. */ #define I40EVF_FLAG_AQ_GET_HENA BIT(11) @@ -258,6 +261,7 @@ struct i40evf_adapter { struct work_struct watchdog_task; bool netdev_registered; bool link_up; + enum i40e_aq_link_speed link_speed; enum i40e_virtchnl_ops current_op; #define CLIENT_ENABLED(_a) ((_a)->vf_res ? \ (_a)->vf_res->vf_offload_flags & \ diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index c9c202f6c521..e17a15456266 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -74,13 +74,33 @@ static const struct i40evf_stats i40evf_gstrings_stats[] = { static int i40evf_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { - /* In the future the VF will be able to query the PF for - * some information - for now use a dummy value - */ + struct i40evf_adapter *adapter = netdev_priv(netdev); + ecmd->supported = 0; ecmd->autoneg = AUTONEG_DISABLE; ecmd->transceiver = XCVR_DUMMY1; ecmd->port = PORT_NONE; + /* Set speed and duplex */ + switch (adapter->link_speed) { + case I40E_LINK_SPEED_40GB: + ethtool_cmd_speed_set(ecmd, SPEED_40000); + break; + case I40E_LINK_SPEED_20GB: + ethtool_cmd_speed_set(ecmd, SPEED_20000); + break; + case I40E_LINK_SPEED_10GB: + ethtool_cmd_speed_set(ecmd, SPEED_10000); + break; + case I40E_LINK_SPEED_1GB: + ethtool_cmd_speed_set(ecmd, SPEED_1000); + break; + case I40E_LINK_SPEED_100MB: + ethtool_cmd_speed_set(ecmd, SPEED_100); + break; + default: + break; + } + ecmd->duplex = DUPLEX_FULL; return 0; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 600fb9c4a7f0..f751f7bc0d81 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -38,7 +38,7 @@ static const char i40evf_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 6 -#define DRV_VERSION_BUILD 11 +#define DRV_VERSION_BUILD 12 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) \ @@ -1420,7 +1420,9 @@ int i40evf_init_interrupt_scheme(struct i40evf_adapter *adapter) { int err; + rtnl_lock(); err = i40evf_set_interrupt_capability(adapter); + rtnl_unlock(); if (err) { dev_err(&adapter->pdev->dev, "Unable to setup interrupt capabilities\n"); @@ -1802,6 +1804,8 @@ continue_reset: } adapter->aq_required |= I40EVF_FLAG_AQ_ADD_MAC_FILTER; adapter->aq_required |= I40EVF_FLAG_AQ_ADD_VLAN_FILTER; + /* Open RDMA Client again */ + adapter->aq_required |= I40EVF_FLAG_SERVICE_CLIENT_REQUESTED; clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); i40evf_misc_irq_enable(adapter); @@ -2831,7 +2835,8 @@ static int __init i40evf_init_module(void) pr_info("%s\n", i40evf_copyright); - i40evf_wq = create_singlethread_workqueue(i40evf_driver_name); + i40evf_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, + i40evf_driver_name); if (!i40evf_wq) { pr_err("%s: Failed to create workqueue\n", i40evf_driver_name); return -ENOMEM; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index d76c221d4c8a..cc6cb30c1667 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -817,6 +817,45 @@ void i40evf_set_rss_lut(struct i40evf_adapter *adapter) } /** + * i40evf_print_link_message - print link up or down + * @adapter: adapter structure + * + * Log a message telling the world of our wonderous link status + */ +static void i40evf_print_link_message(struct i40evf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + char *speed = "Unknown "; + + if (!adapter->link_up) { + netdev_info(netdev, "NIC Link is Down\n"); + return; + } + + switch (adapter->link_speed) { + case I40E_LINK_SPEED_40GB: + speed = "40 G"; + break; + case I40E_LINK_SPEED_20GB: + speed = "20 G"; + break; + case I40E_LINK_SPEED_10GB: + speed = "10 G"; + break; + case I40E_LINK_SPEED_1GB: + speed = "1000 M"; + break; + case I40E_LINK_SPEED_100MB: + speed = "100 M"; + break; + default: + break; + } + + netdev_info(netdev, "NIC Link is Up %sbps Full Duplex\n", speed); +} + +/** * i40evf_request_reset * @adapter: adapter structure * @@ -853,15 +892,13 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, (struct i40e_virtchnl_pf_event *)msg; switch (vpe->event) { case I40E_VIRTCHNL_EVENT_LINK_CHANGE: - adapter->link_up = - vpe->event_data.link_event.link_status; - if (adapter->link_up && !netif_carrier_ok(netdev)) { - dev_info(&adapter->pdev->dev, "NIC Link is Up\n"); - netif_carrier_on(netdev); - netif_tx_wake_all_queues(netdev); - } else if (!adapter->link_up) { - dev_info(&adapter->pdev->dev, "NIC Link is Down\n"); - netif_carrier_off(netdev); + adapter->link_speed = + vpe->event_data.link_event.link_speed; + if (adapter->link_up != + vpe->event_data.link_event.link_status) { + adapter->link_up = + vpe->event_data.link_event.link_status; + i40evf_print_link_message(adapter); netif_tx_stop_all_queues(netdev); } break; diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h index 199ff98209cf..acf06051e111 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.h +++ b/drivers/net/ethernet/intel/igb/e1000_82575.h @@ -188,6 +188,11 @@ struct e1000_adv_tx_context_desc { /* ETQF register bit definitions */ #define E1000_ETQF_FILTER_ENABLE BIT(26) #define E1000_ETQF_1588 BIT(30) +#define E1000_ETQF_IMM_INT BIT(29) +#define E1000_ETQF_QUEUE_ENABLE BIT(31) +#define E1000_ETQF_QUEUE_SHIFT 16 +#define E1000_ETQF_QUEUE_MASK 0x00070000 +#define E1000_ETQF_ETYPE_MASK 0x0000FFFF /* FTQF register bit definitions */ #define E1000_FTQF_VF_BP 0x00008000 diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h index 2997c443c5dc..2688180a7acd 100644 --- a/drivers/net/ethernet/intel/igb/e1000_defines.h +++ b/drivers/net/ethernet/intel/igb/e1000_defines.h @@ -1024,4 +1024,8 @@ #define E1000_RTTBCNRC_RF_INT_MASK \ (E1000_RTTBCNRC_RF_DEC_MASK << E1000_RTTBCNRC_RF_INT_SHIFT) +#define E1000_VLAPQF_QUEUE_SEL(_n, q_idx) (q_idx << ((_n) * 4)) +#define E1000_VLAPQF_P_VALID(_n) (0x1 << (3 + (_n) * 4)) +#define E1000_VLAPQF_QUEUE_MASK 0x03 + #endif diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h index 21d9d02885cb..d84afdd83e53 100644 --- a/drivers/net/ethernet/intel/igb/e1000_regs.h +++ b/drivers/net/ethernet/intel/igb/e1000_regs.h @@ -309,6 +309,7 @@ (0x054E0 + ((_i - 16) * 8))) #define E1000_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \ (0x054E4 + ((_i - 16) * 8))) +#define E1000_VLAPQF 0x055B0 /* VLAN Priority Queue Filter VLAPQF */ #define E1000_IP4AT_REG(_i) (0x05840 + ((_i) * 8)) #define E1000_IP6AT_REG(_i) (0x05880 + ((_i) * 4)) #define E1000_WUPM_REG(_i) (0x05A00 + ((_i) * 4)) diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 5387b3a96489..03fbe4b7663b 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -350,11 +350,49 @@ struct hwmon_buff { }; #endif +/* The number of L2 ether-type filter registers, Index 3 is reserved + * for PTP 1588 timestamp + */ +#define MAX_ETYPE_FILTER (4 - 1) +/* ETQF filter list: one static filter per filter consumer. This is + * to avoid filter collisions later. Add new filters here!! + * + * Current filters: Filter 3 + */ +#define IGB_ETQF_FILTER_1588 3 + #define IGB_N_EXTTS 2 #define IGB_N_PEROUT 2 #define IGB_N_SDP 4 #define IGB_RETA_SIZE 128 +enum igb_filter_match_flags { + IGB_FILTER_FLAG_ETHER_TYPE = 0x1, + IGB_FILTER_FLAG_VLAN_TCI = 0x2, +}; + +#define IGB_MAX_RXNFC_FILTERS 16 + +/* RX network flow classification data structure */ +struct igb_nfc_input { + /* Byte layout in order, all values with MSB first: + * match_flags - 1 byte + * etype - 2 bytes + * vlan_tci - 2 bytes + */ + u8 match_flags; + __be16 etype; + __be16 vlan_tci; +}; + +struct igb_nfc_filter { + struct hlist_node nfc_node; + struct igb_nfc_input filter; + u16 etype_reg_index; + u16 sw_idx; + u16 action; +}; + /* board specific private data structure */ struct igb_adapter { unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; @@ -473,6 +511,13 @@ struct igb_adapter { int copper_tries; struct e1000_info ei; u16 eee_advert; + + /* RX network flow classification support */ + struct hlist_head nfc_filter_list; + unsigned int nfc_filter_count; + /* lock for RX network flow classification filter */ + spinlock_t nfc_lock; + bool etype_bitmap[MAX_ETYPE_FILTER]; }; /* flags controlling PTP/1588 function */ @@ -599,4 +644,9 @@ static inline struct netdev_queue *txring_txq(const struct igb_ring *tx_ring) return netdev_get_tx_queue(tx_ring->netdev, tx_ring->queue_index); } +int igb_add_filter(struct igb_adapter *adapter, + struct igb_nfc_filter *input); +int igb_erase_filter(struct igb_adapter *adapter, + struct igb_nfc_filter *input); + #endif /* _IGB_H_ */ diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 64e91c575a39..0c33eca7c832 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -2431,6 +2431,63 @@ static int igb_get_ts_info(struct net_device *dev, } } +#define ETHER_TYPE_FULL_MASK ((__force __be16)~0) +static int igb_get_ethtool_nfc_entry(struct igb_adapter *adapter, + struct ethtool_rxnfc *cmd) +{ + struct ethtool_rx_flow_spec *fsp = &cmd->fs; + struct igb_nfc_filter *rule = NULL; + + /* report total rule count */ + cmd->data = IGB_MAX_RXNFC_FILTERS; + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) { + if (fsp->location <= rule->sw_idx) + break; + } + + if (!rule || fsp->location != rule->sw_idx) + return -EINVAL; + + if (rule->filter.match_flags) { + fsp->flow_type = ETHER_FLOW; + fsp->ring_cookie = rule->action; + if (rule->filter.match_flags & IGB_FILTER_FLAG_ETHER_TYPE) { + fsp->h_u.ether_spec.h_proto = rule->filter.etype; + fsp->m_u.ether_spec.h_proto = ETHER_TYPE_FULL_MASK; + } + if (rule->filter.match_flags & IGB_FILTER_FLAG_VLAN_TCI) { + fsp->flow_type |= FLOW_EXT; + fsp->h_ext.vlan_tci = rule->filter.vlan_tci; + fsp->m_ext.vlan_tci = htons(VLAN_PRIO_MASK); + } + return 0; + } + return -EINVAL; +} + +static int igb_get_ethtool_nfc_all(struct igb_adapter *adapter, + struct ethtool_rxnfc *cmd, + u32 *rule_locs) +{ + struct igb_nfc_filter *rule; + int cnt = 0; + + /* report total rule count */ + cmd->data = IGB_MAX_RXNFC_FILTERS; + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) { + if (cnt == cmd->rule_cnt) + return -EMSGSIZE; + rule_locs[cnt] = rule->sw_idx; + cnt++; + } + + cmd->rule_cnt = cnt; + + return 0; +} + static int igb_get_rss_hash_opts(struct igb_adapter *adapter, struct ethtool_rxnfc *cmd) { @@ -2484,6 +2541,16 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, cmd->data = adapter->num_rx_queues; ret = 0; break; + case ETHTOOL_GRXCLSRLCNT: + cmd->rule_cnt = adapter->nfc_filter_count; + ret = 0; + break; + case ETHTOOL_GRXCLSRULE: + ret = igb_get_ethtool_nfc_entry(adapter, cmd); + break; + case ETHTOOL_GRXCLSRLALL: + ret = igb_get_ethtool_nfc_all(adapter, cmd, rule_locs); + break; case ETHTOOL_GRXFH: ret = igb_get_rss_hash_opts(adapter, cmd); break; @@ -2598,6 +2665,279 @@ static int igb_set_rss_hash_opt(struct igb_adapter *adapter, return 0; } +static int igb_rxnfc_write_etype_filter(struct igb_adapter *adapter, + struct igb_nfc_filter *input) +{ + struct e1000_hw *hw = &adapter->hw; + u8 i; + u32 etqf; + u16 etype; + + /* find an empty etype filter register */ + for (i = 0; i < MAX_ETYPE_FILTER; ++i) { + if (!adapter->etype_bitmap[i]) + break; + } + if (i == MAX_ETYPE_FILTER) { + dev_err(&adapter->pdev->dev, "ethtool -N: etype filters are all used.\n"); + return -EINVAL; + } + + adapter->etype_bitmap[i] = true; + + etqf = rd32(E1000_ETQF(i)); + etype = ntohs(input->filter.etype & ETHER_TYPE_FULL_MASK); + + etqf |= E1000_ETQF_FILTER_ENABLE; + etqf &= ~E1000_ETQF_ETYPE_MASK; + etqf |= (etype & E1000_ETQF_ETYPE_MASK); + + etqf &= ~E1000_ETQF_QUEUE_MASK; + etqf |= ((input->action << E1000_ETQF_QUEUE_SHIFT) + & E1000_ETQF_QUEUE_MASK); + etqf |= E1000_ETQF_QUEUE_ENABLE; + + wr32(E1000_ETQF(i), etqf); + + input->etype_reg_index = i; + + return 0; +} + +int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter, + struct igb_nfc_filter *input) +{ + struct e1000_hw *hw = &adapter->hw; + u8 vlan_priority; + u16 queue_index; + u32 vlapqf; + + vlapqf = rd32(E1000_VLAPQF); + vlan_priority = (ntohs(input->filter.vlan_tci) & VLAN_PRIO_MASK) + >> VLAN_PRIO_SHIFT; + queue_index = (vlapqf >> (vlan_priority * 4)) & E1000_VLAPQF_QUEUE_MASK; + + /* check whether this vlan prio is already set */ + if ((vlapqf & E1000_VLAPQF_P_VALID(vlan_priority)) && + (queue_index != input->action)) { + dev_err(&adapter->pdev->dev, "ethtool rxnfc set vlan prio filter failed.\n"); + return -EEXIST; + } + + vlapqf |= E1000_VLAPQF_P_VALID(vlan_priority); + vlapqf |= E1000_VLAPQF_QUEUE_SEL(vlan_priority, input->action); + + wr32(E1000_VLAPQF, vlapqf); + + return 0; +} + +int igb_add_filter(struct igb_adapter *adapter, struct igb_nfc_filter *input) +{ + int err = -EINVAL; + + if (input->filter.match_flags & IGB_FILTER_FLAG_ETHER_TYPE) { + err = igb_rxnfc_write_etype_filter(adapter, input); + if (err) + return err; + } + + if (input->filter.match_flags & IGB_FILTER_FLAG_VLAN_TCI) + err = igb_rxnfc_write_vlan_prio_filter(adapter, input); + + return err; +} + +static void igb_clear_etype_filter_regs(struct igb_adapter *adapter, + u16 reg_index) +{ + struct e1000_hw *hw = &adapter->hw; + u32 etqf = rd32(E1000_ETQF(reg_index)); + + etqf &= ~E1000_ETQF_QUEUE_ENABLE; + etqf &= ~E1000_ETQF_QUEUE_MASK; + etqf &= ~E1000_ETQF_FILTER_ENABLE; + + wr32(E1000_ETQF(reg_index), etqf); + + adapter->etype_bitmap[reg_index] = false; +} + +static void igb_clear_vlan_prio_filter(struct igb_adapter *adapter, + u16 vlan_tci) +{ + struct e1000_hw *hw = &adapter->hw; + u8 vlan_priority; + u32 vlapqf; + + vlan_priority = (vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; + + vlapqf = rd32(E1000_VLAPQF); + vlapqf &= ~E1000_VLAPQF_P_VALID(vlan_priority); + vlapqf &= ~E1000_VLAPQF_QUEUE_SEL(vlan_priority, + E1000_VLAPQF_QUEUE_MASK); + + wr32(E1000_VLAPQF, vlapqf); +} + +int igb_erase_filter(struct igb_adapter *adapter, struct igb_nfc_filter *input) +{ + if (input->filter.match_flags & IGB_FILTER_FLAG_ETHER_TYPE) + igb_clear_etype_filter_regs(adapter, + input->etype_reg_index); + + if (input->filter.match_flags & IGB_FILTER_FLAG_VLAN_TCI) + igb_clear_vlan_prio_filter(adapter, + ntohs(input->filter.vlan_tci)); + + return 0; +} + +static int igb_update_ethtool_nfc_entry(struct igb_adapter *adapter, + struct igb_nfc_filter *input, + u16 sw_idx) +{ + struct igb_nfc_filter *rule, *parent; + int err = -EINVAL; + + parent = NULL; + rule = NULL; + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) { + /* hash found, or no matching entry */ + if (rule->sw_idx >= sw_idx) + break; + parent = rule; + } + + /* if there is an old rule occupying our place remove it */ + if (rule && (rule->sw_idx == sw_idx)) { + if (!input) + err = igb_erase_filter(adapter, rule); + + hlist_del(&rule->nfc_node); + kfree(rule); + adapter->nfc_filter_count--; + } + + /* If no input this was a delete, err should be 0 if a rule was + * successfully found and removed from the list else -EINVAL + */ + if (!input) + return err; + + /* initialize node */ + INIT_HLIST_NODE(&input->nfc_node); + + /* add filter to the list */ + if (parent) + hlist_add_behind(&parent->nfc_node, &input->nfc_node); + else + hlist_add_head(&input->nfc_node, &adapter->nfc_filter_list); + + /* update counts */ + adapter->nfc_filter_count++; + + return 0; +} + +static int igb_add_ethtool_nfc_entry(struct igb_adapter *adapter, + struct ethtool_rxnfc *cmd) +{ + struct net_device *netdev = adapter->netdev; + struct ethtool_rx_flow_spec *fsp = + (struct ethtool_rx_flow_spec *)&cmd->fs; + struct igb_nfc_filter *input, *rule; + int err = 0; + + if (!(netdev->hw_features & NETIF_F_NTUPLE)) + return -EOPNOTSUPP; + + /* Don't allow programming if the action is a queue greater than + * the number of online Rx queues. + */ + if ((fsp->ring_cookie == RX_CLS_FLOW_DISC) || + (fsp->ring_cookie >= adapter->num_rx_queues)) { + dev_err(&adapter->pdev->dev, "ethtool -N: The specified action is invalid\n"); + return -EINVAL; + } + + /* Don't allow indexes to exist outside of available space */ + if (fsp->location >= IGB_MAX_RXNFC_FILTERS) { + dev_err(&adapter->pdev->dev, "Location out of range\n"); + return -EINVAL; + } + + if ((fsp->flow_type & ~FLOW_EXT) != ETHER_FLOW) + return -EINVAL; + + if (fsp->m_u.ether_spec.h_proto != ETHER_TYPE_FULL_MASK && + fsp->m_ext.vlan_tci != htons(VLAN_PRIO_MASK)) + return -EINVAL; + + input = kzalloc(sizeof(*input), GFP_KERNEL); + if (!input) + return -ENOMEM; + + if (fsp->m_u.ether_spec.h_proto == ETHER_TYPE_FULL_MASK) { + input->filter.etype = fsp->h_u.ether_spec.h_proto; + input->filter.match_flags = IGB_FILTER_FLAG_ETHER_TYPE; + } + + if ((fsp->flow_type & FLOW_EXT) && fsp->m_ext.vlan_tci) { + if (fsp->m_ext.vlan_tci != htons(VLAN_PRIO_MASK)) { + err = -EINVAL; + goto err_out; + } + input->filter.vlan_tci = fsp->h_ext.vlan_tci; + input->filter.match_flags |= IGB_FILTER_FLAG_VLAN_TCI; + } + + input->action = fsp->ring_cookie; + input->sw_idx = fsp->location; + + spin_lock(&adapter->nfc_lock); + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) { + if (!memcmp(&input->filter, &rule->filter, + sizeof(input->filter))) { + err = -EEXIST; + dev_err(&adapter->pdev->dev, + "ethtool: this filter is already set\n"); + goto err_out_w_lock; + } + } + + err = igb_add_filter(adapter, input); + if (err) + goto err_out_w_lock; + + igb_update_ethtool_nfc_entry(adapter, input, input->sw_idx); + + spin_unlock(&adapter->nfc_lock); + return 0; + +err_out_w_lock: + spin_unlock(&adapter->nfc_lock); +err_out: + kfree(input); + return err; +} + +static int igb_del_ethtool_nfc_entry(struct igb_adapter *adapter, + struct ethtool_rxnfc *cmd) +{ + struct ethtool_rx_flow_spec *fsp = + (struct ethtool_rx_flow_spec *)&cmd->fs; + int err; + + spin_lock(&adapter->nfc_lock); + err = igb_update_ethtool_nfc_entry(adapter, NULL, fsp->location); + spin_unlock(&adapter->nfc_lock); + + return err; +} + static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) { struct igb_adapter *adapter = netdev_priv(dev); @@ -2607,6 +2947,11 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) case ETHTOOL_SRXFH: ret = igb_set_rss_hash_opt(adapter, cmd); break; + case ETHTOOL_SRXCLSRLINS: + ret = igb_add_ethtool_nfc_entry(adapter, cmd); + break; + case ETHTOOL_SRXCLSRLDEL: + ret = igb_del_ethtool_nfc_entry(adapter, cmd); default: break; } diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 942a89fb0090..af75eac5fa16 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -176,6 +176,8 @@ static int igb_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, static int igb_ndo_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivi); static void igb_check_vf_rate_limit(struct igb_adapter *); +static void igb_nfc_filter_exit(struct igb_adapter *adapter); +static void igb_nfc_filter_restore(struct igb_adapter *adapter); #ifdef CONFIG_PCI_IOV static int igb_vf_configure(struct igb_adapter *adapter, int vf); @@ -1611,6 +1613,7 @@ static void igb_configure(struct igb_adapter *adapter) igb_setup_mrqc(adapter); igb_setup_rctl(adapter); + igb_nfc_filter_restore(adapter); igb_configure_tx(adapter); igb_configure_rx(adapter); @@ -2059,6 +2062,21 @@ static int igb_set_features(struct net_device *netdev, if (!(changed & (NETIF_F_RXALL | NETIF_F_NTUPLE))) return 0; + if (!(features & NETIF_F_NTUPLE)) { + struct hlist_node *node2; + struct igb_nfc_filter *rule; + + spin_lock(&adapter->nfc_lock); + hlist_for_each_entry_safe(rule, node2, + &adapter->nfc_filter_list, nfc_node) { + igb_erase_filter(adapter, rule); + hlist_del(&rule->nfc_node); + kfree(rule); + } + spin_unlock(&adapter->nfc_lock); + adapter->nfc_filter_count = 0; + } + netdev->features = features; if (netif_running(netdev)) @@ -3053,6 +3071,7 @@ static int igb_sw_init(struct igb_adapter *adapter) VLAN_HLEN; adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN; + spin_lock_init(&adapter->nfc_lock); spin_lock_init(&adapter->stats64_lock); #ifdef CONFIG_PCI_IOV switch (hw->mac.type) { @@ -3240,6 +3259,8 @@ static int __igb_close(struct net_device *netdev, bool suspending) igb_down(adapter); igb_free_irq(adapter); + igb_nfc_filter_exit(adapter); + igb_free_all_tx_resources(adapter); igb_free_all_rx_resources(adapter); @@ -8306,4 +8327,28 @@ int igb_reinit_queues(struct igb_adapter *adapter) return err; } + +static void igb_nfc_filter_exit(struct igb_adapter *adapter) +{ + struct igb_nfc_filter *rule; + + spin_lock(&adapter->nfc_lock); + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) + igb_erase_filter(adapter, rule); + + spin_unlock(&adapter->nfc_lock); +} + +static void igb_nfc_filter_restore(struct igb_adapter *adapter) +{ + struct igb_nfc_filter *rule; + + spin_lock(&adapter->nfc_lock); + + hlist_for_each_entry(rule, &adapter->nfc_filter_list, nfc_node) + igb_add_filter(adapter, rule); + + spin_unlock(&adapter->nfc_lock); +} /* igb_main.c */ diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 336c103ae374..66dfa2085cc7 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -998,12 +998,12 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter, /* define ethertype filter for timestamped packets */ if (is_l2) - wr32(E1000_ETQF(3), + wr32(E1000_ETQF(IGB_ETQF_FILTER_1588), (E1000_ETQF_FILTER_ENABLE | /* enable filter */ E1000_ETQF_1588 | /* enable timestamping */ ETH_P_1588)); /* 1588 eth protocol type */ else - wr32(E1000_ETQF(3), 0); + wr32(E1000_ETQF(IGB_ETQF_FILTER_1588), 0); /* L4 Queue Filter[3]: filter by destination port and protocol */ if (is_l4) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 9475ff9055aa..33c025055011 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -645,6 +645,7 @@ struct ixgbe_adapter { #define IXGBE_FLAG_RX_HWTSTAMP_ENABLED BIT(25) #define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER BIT(26) #define IXGBE_FLAG_DCB_CAPABLE BIT(27) +#define IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE BIT(28) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE BIT(0) @@ -653,13 +654,12 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_TEMP_SENSOR_EVENT BIT(3) #define IXGBE_FLAG2_SEARCH_FOR_SFP BIT(4) #define IXGBE_FLAG2_SFP_NEEDS_RESET BIT(5) -#define IXGBE_FLAG2_RESET_REQUESTED BIT(6) #define IXGBE_FLAG2_FDIR_REQUIRES_REINIT BIT(7) #define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP BIT(8) #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP BIT(9) #define IXGBE_FLAG2_PTP_PPS_ENABLED BIT(10) #define IXGBE_FLAG2_PHY_INTERRUPT BIT(11) -#define IXGBE_FLAG2_VXLAN_REREG_NEEDED BIT(12) +#define IXGBE_FLAG2_UDP_TUN_REREG_NEEDED BIT(12) #define IXGBE_FLAG2_VLAN_PROMISC BIT(13) /* Tx fast path data */ @@ -673,6 +673,7 @@ struct ixgbe_adapter { /* Port number used to identify VXLAN traffic */ __be16 vxlan_port; + __be16 geneve_port; /* TX */ struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; @@ -840,6 +841,7 @@ enum ixgbe_state_t { __IXGBE_IN_SFP_INIT, __IXGBE_PTP_RUNNING, __IXGBE_PTP_TX_IN_PROGRESS, + __IXGBE_RESET_REQUESTED, }; struct ixgbe_cb { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index c47b605e8651..77d3039283f6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -99,6 +99,7 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw) case IXGBE_DEV_ID_X550T: case IXGBE_DEV_ID_X550T1: case IXGBE_DEV_ID_X550EM_X_10G_T: + case IXGBE_DEV_ID_X550EM_A_10G_T: supported = true; break; default: diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 0d7209eb5abf..9547191e26c9 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -193,7 +193,9 @@ static int ixgbe_get_settings(struct net_device *netdev, if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) ecmd->supported |= ixgbe_get_supported_10gtypes(hw); if (supported_link & IXGBE_LINK_SPEED_1GB_FULL) - ecmd->supported |= SUPPORTED_1000baseT_Full; + ecmd->supported |= (ixgbe_isbackplane(hw->phy.media_type)) ? + SUPPORTED_1000baseKX_Full : + SUPPORTED_1000baseT_Full; if (supported_link & IXGBE_LINK_SPEED_100_FULL) ecmd->supported |= ixgbe_isbackplane(hw->phy.media_type) ? SUPPORTED_1000baseKX_Full : diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index b4f03748adc0..d76bc1a313ea 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -137,6 +137,7 @@ static const struct pci_device_id ixgbe_pci_tbl[] = { {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_SFP_N), board_x550em_a }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_SGMII), board_x550em_a }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_SGMII_L), board_x550em_a }, + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_10G_T), board_x550em_a}, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X550EM_A_SFP), board_x550em_a }, /* required last entry */ {0, } @@ -1103,7 +1104,7 @@ static void ixgbe_tx_timeout_reset(struct ixgbe_adapter *adapter) /* Do the reset outside of interrupt context */ if (!test_bit(__IXGBE_DOWN, &adapter->state)) { - adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; + set_bit(__IXGBE_RESET_REQUESTED, &adapter->state); e_warn(drv, "initiating reset due to tx timeout\n"); ixgbe_service_event_schedule(adapter); } @@ -1495,7 +1496,6 @@ static inline void ixgbe_rx_checksum(struct ixgbe_ring *ring, struct sk_buff *skb) { __le16 pkt_info = rx_desc->wb.lower.lo_dword.hs_rss.pkt_info; - __le16 hdr_info = rx_desc->wb.lower.lo_dword.hs_rss.hdr_info; bool encap_pkt = false; skb_checksum_none_assert(skb); @@ -1504,8 +1504,8 @@ static inline void ixgbe_rx_checksum(struct ixgbe_ring *ring, if (!(ring->netdev->features & NETIF_F_RXCSUM)) return; - if ((pkt_info & cpu_to_le16(IXGBE_RXDADV_PKTTYPE_VXLAN)) && - (hdr_info & cpu_to_le16(IXGBE_RXDADV_PKTTYPE_TUNNEL >> 16))) { + /* check for VXLAN and Geneve packets */ + if (pkt_info & cpu_to_le16(IXGBE_RXDADV_PKTTYPE_VXLAN)) { encap_pkt = true; skb->encapsulation = 1; } @@ -2777,7 +2777,7 @@ static irqreturn_t ixgbe_msix_other(int irq, void *data) } if (eicr & IXGBE_EICR_ECC) { e_info(link, "Received ECC Err, initiating reset\n"); - adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; + set_bit(__IXGBE_RESET_REQUESTED, &adapter->state); ixgbe_service_event_schedule(adapter); IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_ECC); } @@ -3007,7 +3007,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data) case ixgbe_mac_x550em_a: if (eicr & IXGBE_EICR_ECC) { e_info(link, "Received ECC Err, initiating reset\n"); - adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; + set_bit(__IXGBE_RESET_REQUESTED, &adapter->state); ixgbe_service_event_schedule(adapter); IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_ECC); } @@ -3224,7 +3224,7 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter, txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(reg_idx)); } while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE)); if (!wait_loop) - e_err(drv, "Could not enable Tx Queue %d\n", reg_idx); + hw_dbg(hw, "Could not enable Tx Queue %d\n", reg_idx); } static void ixgbe_setup_mtqc(struct ixgbe_adapter *adapter) @@ -3922,6 +3922,9 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) rfctl &= ~IXGBE_RFCTL_RSC_DIS; if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) rfctl |= IXGBE_RFCTL_RSC_DIS; + + /* disable NFS filtering */ + rfctl |= (IXGBE_RFCTL_NFSW_DIS | IXGBE_RFCTL_NFSR_DIS); IXGBE_WRITE_REG(hw, IXGBE_RFCTL, rfctl); /* Program registers for the distribution of queues */ @@ -4586,18 +4589,23 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter) } } -static void ixgbe_clear_vxlan_port(struct ixgbe_adapter *adapter) +static void ixgbe_clear_udp_tunnel_port(struct ixgbe_adapter *adapter, u32 mask) { - switch (adapter->hw.mac.type) { - case ixgbe_mac_X550: - case ixgbe_mac_X550EM_x: - case ixgbe_mac_x550em_a: - IXGBE_WRITE_REG(&adapter->hw, IXGBE_VXLANCTRL, 0); + struct ixgbe_hw *hw = &adapter->hw; + u32 vxlanctrl; + + if (!(adapter->flags & (IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE | + IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE))) + return; + + vxlanctrl = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) && ~mask; + IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, vxlanctrl); + + if (mask & IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK) adapter->vxlan_port = 0; - break; - default: - break; - } + + if (mask & IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK) + adapter->geneve_port = 0; } #ifdef CONFIG_IXGBE_DCB @@ -5500,8 +5508,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter) ixgbe_napi_disable_all(adapter); - adapter->flags2 &= ~(IXGBE_FLAG2_FDIR_REQUIRES_REINIT | - IXGBE_FLAG2_RESET_REQUESTED); + clear_bit(__IXGBE_RESET_REQUESTED, &adapter->state); + adapter->flags2 &= ~IXGBE_FLAG2_FDIR_REQUIRES_REINIT; adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; del_timer_sync(&adapter->service_timer); @@ -5711,8 +5719,10 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter) if (fwsm & IXGBE_FWSM_TS_ENABLED) adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE; break; - case ixgbe_mac_X550EM_x: case ixgbe_mac_x550em_a: + adapter->flags |= IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE; + /* fall through */ + case ixgbe_mac_X550EM_x: #ifdef CONFIG_IXGBE_DCB adapter->flags &= ~IXGBE_FLAG_DCB_CAPABLE; #endif @@ -6144,7 +6154,7 @@ int ixgbe_open(struct net_device *netdev) ixgbe_up_complete(adapter); - ixgbe_clear_vxlan_port(adapter); + ixgbe_clear_udp_tunnel_port(adapter, IXGBE_VXLANCTRL_ALL_UDPPORT_MASK); udp_tunnel_get_rx_info(netdev); return 0; @@ -6921,7 +6931,7 @@ static void ixgbe_watchdog_flush_tx(struct ixgbe_adapter *adapter) * (Do the reset outside of interrupt context). */ e_warn(drv, "initiating reset to clear Tx work after link loss\n"); - adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; + set_bit(__IXGBE_RESET_REQUESTED, &adapter->state); } } } @@ -7187,11 +7197,9 @@ static void ixgbe_phy_interrupt_subtask(struct ixgbe_adapter *adapter) static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter) { - if (!(adapter->flags2 & IXGBE_FLAG2_RESET_REQUESTED)) + if (!test_and_clear_bit(__IXGBE_RESET_REQUESTED, &adapter->state)) return; - adapter->flags2 &= ~IXGBE_FLAG2_RESET_REQUESTED; - /* If we're already down, removing or resetting, just bail */ if (test_bit(__IXGBE_DOWN, &adapter->state) || test_bit(__IXGBE_REMOVING, &adapter->state) || @@ -7225,9 +7233,9 @@ static void ixgbe_service_task(struct work_struct *work) ixgbe_service_event_complete(adapter); return; } - if (adapter->flags2 & IXGBE_FLAG2_VXLAN_REREG_NEEDED) { + if (adapter->flags2 & IXGBE_FLAG2_UDP_TUN_REREG_NEEDED) { rtnl_lock(); - adapter->flags2 &= ~IXGBE_FLAG2_VXLAN_REREG_NEEDED; + adapter->flags2 &= ~IXGBE_FLAG2_UDP_TUN_REREG_NEEDED; udp_tunnel_get_rx_info(adapter->netdev); rtnl_unlock(); } @@ -7667,6 +7675,10 @@ static void ixgbe_atr(struct ixgbe_ring *ring, if (adapter->vxlan_port && udp_hdr(skb)->dest == adapter->vxlan_port) hdr.network = skb_inner_network_header(skb); + + if (adapter->geneve_port && + udp_hdr(skb)->dest == adapter->geneve_port) + hdr.network = skb_inner_network_header(skb); } /* Currently only IPv4/IPv6 with TCP is supported */ @@ -8802,10 +8814,23 @@ static int ixgbe_set_features(struct net_device *netdev, netdev->features = features; if ((adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) { - if (features & NETIF_F_RXCSUM) - adapter->flags2 |= IXGBE_FLAG2_VXLAN_REREG_NEEDED; - else - ixgbe_clear_vxlan_port(adapter); + if (features & NETIF_F_RXCSUM) { + adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED; + } else { + u32 port_mask = IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK; + + ixgbe_clear_udp_tunnel_port(adapter, port_mask); + } + } + + if ((adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)) { + if (features & NETIF_F_RXCSUM) { + adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED; + } else { + u32 port_mask = IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK; + + ixgbe_clear_udp_tunnel_port(adapter, port_mask); + } } if (need_reset) @@ -8818,67 +8843,115 @@ static int ixgbe_set_features(struct net_device *netdev, } /** - * ixgbe_add_vxlan_port - Get notifications about VXLAN ports that come up + * ixgbe_add_udp_tunnel_port - Get notifications about adding UDP tunnel ports * @dev: The port's netdev * @ti: Tunnel endpoint information **/ -static void ixgbe_add_vxlan_port(struct net_device *dev, - struct udp_tunnel_info *ti) +static void ixgbe_add_udp_tunnel_port(struct net_device *dev, + struct udp_tunnel_info *ti) { struct ixgbe_adapter *adapter = netdev_priv(dev); struct ixgbe_hw *hw = &adapter->hw; __be16 port = ti->port; - - if (ti->type != UDP_TUNNEL_TYPE_VXLAN) - return; + u32 port_shift = 0; + u32 reg; if (ti->sa_family != AF_INET) return; - if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) - return; + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) + return; - if (adapter->vxlan_port == port) - return; + if (adapter->vxlan_port == port) + return; + + if (adapter->vxlan_port) { + netdev_info(dev, + "VXLAN port %d set, not adding port %d\n", + ntohs(adapter->vxlan_port), + ntohs(port)); + return; + } + + adapter->vxlan_port = port; + break; + case UDP_TUNNEL_TYPE_GENEVE: + if (!(adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)) + return; + + if (adapter->geneve_port == port) + return; + + if (adapter->geneve_port) { + netdev_info(dev, + "GENEVE port %d set, not adding port %d\n", + ntohs(adapter->geneve_port), + ntohs(port)); + return; + } - if (adapter->vxlan_port) { - netdev_info(dev, - "Hit Max num of VXLAN ports, not adding port %d\n", - ntohs(port)); + port_shift = IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT; + adapter->geneve_port = port; + break; + default: return; } - adapter->vxlan_port = port; - IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, ntohs(port)); + reg = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) | ntohs(port) << port_shift; + IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, reg); } /** - * ixgbe_del_vxlan_port - Get notifications about VXLAN ports that go away + * ixgbe_del_udp_tunnel_port - Get notifications about removing UDP tunnel ports * @dev: The port's netdev * @ti: Tunnel endpoint information **/ -static void ixgbe_del_vxlan_port(struct net_device *dev, - struct udp_tunnel_info *ti) +static void ixgbe_del_udp_tunnel_port(struct net_device *dev, + struct udp_tunnel_info *ti) { struct ixgbe_adapter *adapter = netdev_priv(dev); + u32 port_mask; - if (ti->type != UDP_TUNNEL_TYPE_VXLAN) + if (ti->type != UDP_TUNNEL_TYPE_VXLAN && + ti->type != UDP_TUNNEL_TYPE_GENEVE) return; if (ti->sa_family != AF_INET) return; - if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) - return; + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) + return; - if (adapter->vxlan_port != ti->port) { - netdev_info(dev, "Port %d was not found, not deleting\n", - ntohs(ti->port)); + if (adapter->vxlan_port != ti->port) { + netdev_info(dev, "VXLAN port %d not found\n", + ntohs(ti->port)); + return; + } + + port_mask = IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK; + break; + case UDP_TUNNEL_TYPE_GENEVE: + if (!(adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)) + return; + + if (adapter->geneve_port != ti->port) { + netdev_info(dev, "GENEVE port %d not found\n", + ntohs(ti->port)); + return; + } + + port_mask = IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK; + break; + default: return; } - ixgbe_clear_vxlan_port(adapter); - adapter->flags2 |= IXGBE_FLAG2_VXLAN_REREG_NEEDED; + ixgbe_clear_udp_tunnel_port(adapter, port_mask); + adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED; } static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], @@ -9192,8 +9265,8 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_bridge_getlink = ixgbe_ndo_bridge_getlink, .ndo_dfwd_add_station = ixgbe_fwd_add, .ndo_dfwd_del_station = ixgbe_fwd_del, - .ndo_udp_tunnel_add = ixgbe_add_vxlan_port, - .ndo_udp_tunnel_del = ixgbe_del_vxlan_port, + .ndo_udp_tunnel_add = ixgbe_add_udp_tunnel_port, + .ndo_udp_tunnel_del = ixgbe_del_udp_tunnel_port, .ndo_features_check = ixgbe_features_check, }; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 1248a9936f7a..31d82e3abac8 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -90,6 +90,7 @@ #define IXGBE_DEV_ID_X550EM_A_SFP_N 0x15C4 #define IXGBE_DEV_ID_X550EM_A_SGMII 0x15C6 #define IXGBE_DEV_ID_X550EM_A_SGMII_L 0x15C7 +#define IXGBE_DEV_ID_X550EM_A_10G_T 0x15C8 #define IXGBE_DEV_ID_X550EM_A_SFP 0x15CE /* VF Device IDs */ @@ -487,6 +488,13 @@ struct ixgbe_thermal_sensor_data { #define IXGBE_FHFT_EXT(_n) (0x09800 + ((_n) * 0x100)) /* Ext Flexible Host * Filter Table */ +/* masks for accessing VXLAN and GENEVE UDP ports */ +#define IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK 0x0000ffff /* VXLAN port */ +#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK 0xffff0000 /* GENEVE port */ +#define IXGBE_VXLANCTRL_ALL_UDPPORT_MASK 0xffffffff /* GENEVE/VXLAN */ + +#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT 16 + #define IXGBE_FLEXIBLE_FILTER_COUNT_MAX 4 #define IXGBE_EXT_FLEXIBLE_FILTER_COUNT_MAX 2 @@ -1823,6 +1831,9 @@ enum { #define IXGBE_LED_IVRT(_i) IXGBE_LED_OFFSET(IXGBE_LED_IVRT_BASE, _i) #define IXGBE_LED_BLINK(_i) IXGBE_LED_OFFSET(IXGBE_LED_BLINK_BASE, _i) #define IXGBE_LED_MODE_MASK(_i) IXGBE_LED_OFFSET(IXGBE_LED_MODE_MASK_BASE, _i) +#define IXGBE_X557_LED_MANUAL_SET_MASK BIT(8) +#define IXGBE_X557_MAX_LED_INDEX 3 +#define IXGBE_X557_LED_PROVISIONING 0xC430 /* LED modes */ #define IXGBE_LED_LINK_UP 0x0 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 4716ca499e67..fb1b819d8311 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -295,6 +295,12 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw) case IXGBE_DEV_ID_X550EM_A_KR_L: hw->phy.type = ixgbe_phy_x550em_kr; break; + case IXGBE_DEV_ID_X550EM_A_10G_T: + if (hw->bus.lan_id) + hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM; + else + hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM; + /* Fallthrough */ case IXGBE_DEV_ID_X550EM_X_1G_T: case IXGBE_DEV_ID_X550EM_X_10G_T: return ixgbe_identify_phy_generic(hw); @@ -2114,6 +2120,50 @@ static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw) return ixgbe_enable_lasi_ext_t_x550em(hw); } +/** + * ixgbe_led_on_t_x550em - Turns on the software controllable LEDs. + * @hw: pointer to hardware structure + * @led_idx: led number to turn on + **/ +s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +{ + u16 phy_data; + + if (led_idx >= IXGBE_X557_MAX_LED_INDEX) + return IXGBE_ERR_PARAM; + + /* To turn on the LED, set mode to ON. */ + hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + phy_data |= IXGBE_X557_LED_MANUAL_SET_MASK; + hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + + return 0; +} + +/** + * ixgbe_led_off_t_x550em - Turns off the software controllable LEDs. + * @hw: pointer to hardware structure + * @led_idx: led number to turn off + **/ +s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +{ + u16 phy_data; + + if (led_idx >= IXGBE_X557_MAX_LED_INDEX) + return IXGBE_ERR_PARAM; + + /* To turn on the LED, set mode to ON. */ + hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + phy_data &= ~IXGBE_X557_LED_MANUAL_SET_MASK; + hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, + IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + + return 0; +} + /** ixgbe_get_lcd_x550em - Determine lowest common denominator * @hw: pointer to hardware structure * @lcd_speed: pointer to lowest common link speed @@ -2456,6 +2506,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw) break; case IXGBE_DEV_ID_X550EM_X_1G_T: case IXGBE_DEV_ID_X550EM_X_10G_T: + case IXGBE_DEV_ID_X550EM_A_10G_T: media_type = ixgbe_media_type_copper; break; default: @@ -2514,6 +2565,9 @@ static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw) switch (hw->device_id) { case IXGBE_DEV_ID_X550EM_X_10G_T: + case IXGBE_DEV_ID_X550EM_A_SGMII: + case IXGBE_DEV_ID_X550EM_A_SGMII_L: + case IXGBE_DEV_ID_X550EM_A_10G_T: case IXGBE_DEV_ID_X550EM_A_SFP: /* Config MDIO clock speed before the first MDIO PHY access */ hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0); @@ -2853,8 +2907,6 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, .write_analog_reg8 = NULL, \ .set_rxpba = &ixgbe_set_rxpba_generic, \ .check_link = &ixgbe_check_mac_link_generic, \ - .led_on = &ixgbe_led_on_generic, \ - .led_off = &ixgbe_led_off_generic, \ .blink_led_start = &ixgbe_blink_led_start_X540, \ .blink_led_stop = &ixgbe_blink_led_stop_X540, \ .set_rar = &ixgbe_set_rar_generic, \ @@ -2886,6 +2938,8 @@ static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, static const struct ixgbe_mac_operations mac_ops_X550 = { X550_COMMON_MAC + .led_on = ixgbe_led_on_generic, + .led_off = ixgbe_led_off_generic, .reset_hw = &ixgbe_reset_hw_X540, .get_media_type = &ixgbe_get_media_type_X540, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, @@ -2904,6 +2958,8 @@ static const struct ixgbe_mac_operations mac_ops_X550 = { static const struct ixgbe_mac_operations mac_ops_X550EM_x = { X550_COMMON_MAC + .led_on = ixgbe_led_on_t_x550em, + .led_off = ixgbe_led_off_t_x550em, .reset_hw = &ixgbe_reset_hw_X550em, .get_media_type = &ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, @@ -2922,6 +2978,8 @@ static const struct ixgbe_mac_operations mac_ops_X550EM_x = { static struct ixgbe_mac_operations mac_ops_x550em_a = { X550_COMMON_MAC + .led_on = ixgbe_led_on_t_x550em, + .led_off = ixgbe_led_off_t_x550em, .reset_hw = ixgbe_reset_hw_X550em, .get_media_type = ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index be52f597688b..5639fbe294d0 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -502,12 +502,9 @@ extern void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector); void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter); void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter); -#ifdef DEBUG -char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw); -#define hw_dbg(hw, format, arg...) \ - printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg) -#else -#define hw_dbg(hw, format, arg...) do {} while (0) -#endif +#define ixgbevf_hw_to_netdev(hw) \ + (((struct ixgbevf_adapter *)(hw)->back)->netdev) +#define hw_dbg(hw, format, arg...) \ + netdev_dbg(ixgbevf_hw_to_netdev(hw), format, ## arg) #endif /* _IXGBEVF_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index d9d6616f02a4..4044608083cd 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1612,7 +1612,7 @@ static void ixgbevf_configure_tx_ring(struct ixgbevf_adapter *adapter, txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(reg_idx)); } while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE)); if (!wait_loop) - pr_err("Could not enable Tx Queue %d\n", reg_idx); + hw_dbg(hw, "Could not enable Tx Queue %d\n", reg_idx); } /** @@ -2993,6 +2993,7 @@ static void ixgbevf_free_all_tx_resources(struct ixgbevf_adapter *adapter) **/ int ixgbevf_setup_tx_resources(struct ixgbevf_ring *tx_ring) { + struct ixgbevf_adapter *adapter = netdev_priv(tx_ring->netdev); int size; size = sizeof(struct ixgbevf_tx_buffer) * tx_ring->count; diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index a52f70ec42b6..d46ba1dabcb7 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -284,7 +284,8 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr) if (addr) ether_addr_copy(msg_addr, addr); - ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 3); + ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, + sizeof(msgbuf) / sizeof(u32)); if (!ret_val) { msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS; @@ -441,7 +442,8 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, msgbuf[0] = IXGBE_VF_SET_MAC_ADDR; ether_addr_copy(msg_addr, addr); - ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2); + ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, + sizeof(msgbuf) / sizeof(u32)); msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS; @@ -551,7 +553,8 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode) msgbuf[0] = IXGBE_VF_UPDATE_XCAST_MODE; msgbuf[1] = xcast_mode; - err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2); + err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, + sizeof(msgbuf) / sizeof(u32)); if (err) return err; @@ -588,7 +591,8 @@ static s32 ixgbevf_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, /* Setting the 8 bit field MSG INFO to TRUE indicates "add" */ msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT; - err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2); + err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, + sizeof(msgbuf) / sizeof(u32)); if (err) goto mbx_err; @@ -791,7 +795,8 @@ static s32 ixgbevf_set_rlpml_vf(struct ixgbe_hw *hw, u16 max_size) msgbuf[0] = IXGBE_VF_SET_LPE; msgbuf[1] = max_size; - ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2); + ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, + sizeof(msgbuf) / sizeof(u32)); if (ret_val) return ret_val; if ((msgbuf[0] & IXGBE_VF_SET_LPE) && @@ -837,7 +842,8 @@ static int ixgbevf_negotiate_api_version_vf(struct ixgbe_hw *hw, int api) msg[1] = api; msg[2] = 0; - err = ixgbevf_write_msg_read_ack(hw, msg, msg, 3); + err = ixgbevf_write_msg_read_ack(hw, msg, msg, + sizeof(msg) / sizeof(u32)); if (!err) { msg[0] &= ~IXGBE_VT_MSGTYPE_CTS; @@ -887,7 +893,8 @@ int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs, msg[0] = IXGBE_VF_GET_QUEUE; msg[1] = msg[2] = msg[3] = msg[4] = 0; - err = ixgbevf_write_msg_read_ack(hw, msg, msg, 5); + err = ixgbevf_write_msg_read_ack(hw, msg, msg, + sizeof(msg) / sizeof(u32)); if (!err) { msg[0] &= ~IXGBE_VT_MSGTYPE_CTS; 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