diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 135 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 59 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_client.c | 30 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_client.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 127 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h | 59 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf.h | 58 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 55 |
13 files changed, 367 insertions, 231 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 8dc98c2..19103a6 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 */ @@ -576,11 +573,11 @@ 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. */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index 11cf1a5..67e396b 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 677dae5..5404b32 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, @@ -298,6 +308,11 @@ 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); } @@ -328,6 +343,11 @@ 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); } @@ -362,6 +382,11 @@ 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); @@ -551,6 +576,7 @@ 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; @@ -637,7 +663,7 @@ 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); @@ -647,12 +673,12 @@ 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); diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.h b/drivers/net/ethernet/intel/i40e/i40e_client.h index a4601d9..38a6c36 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 5bd3848..1835186 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); */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 798c4e2..f355c04 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7985,72 +7985,34 @@ 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 +8063,46 @@ 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 @@ -11603,7 +11605,8 @@ 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 df7ecc9..f8d6623 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/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index 3114dcf..40b0eaf 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 a579193..0130458 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 76ed97d..dc00aaf 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 c9c202f..e17a154 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 ba046d1..f751f7b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1804,6 +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); @@ -2833,7 +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 d76c221..cc6cb30 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; |