diff options
author | David S. Miller <davem@davemloft.net> | 2018-05-22 23:29:55 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-05-22 23:29:55 -0400 |
commit | 1fe8c06c4a0d3b589f076cd00c25082840f10423 (patch) | |
tree | 2183f24ca57b444511f8971f06e6c5d15cdc393d | |
parent | 9c803cfd5fe211cb7d3a7157b489209f8cc527a2 (diff) | |
parent | 269afb36030b04f7d8b3a0e9e4141112f86e08fc (diff) |
Merge branch 'qed-firmware-TLV'
Sudarsana Reddy Kalluru says:
====================
qed*: Add support for management firmware TLV request.
Management firmware (MFW) requires config and state information from
the driver. It queries this via TLV (type-length-value) request wherein
mfw specificies the list of required TLVs. Driver fills the TLV data
and responds back to MFW.
This patch series adds qed/qede/qedf/qedi driver implementation for
supporting the TLV queries from MFW.
Changes from previous versions:
-------------------------------
v2: Split patch (2) into multiple simpler patches.
v2: Update qed_tlv_parsed_buf->p_val datatype to void pointer to avoid
bunch of unnecessary typecasts.
Please consider applying this series to "net-next".
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed.h | 13 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hsi.h | 231 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 155 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mcp.h | 57 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c | 1337 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 101 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf.h | 7 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf_debugfs.c | 1 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf_io.c | 11 | ||||
-rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 104 | ||||
-rw-r--r-- | drivers/scsi/qedi/qedi.h | 3 | ||||
-rw-r--r-- | drivers/scsi/qedi/qedi_iscsi.h | 6 | ||||
-rw-r--r-- | drivers/scsi/qedi/qedi_main.c | 198 | ||||
-rw-r--r-- | include/linux/qed/qed_if.h | 276 |
16 files changed, 2502 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/Makefile b/drivers/net/ethernet/qlogic/qed/Makefile index c70cf2ad81c0..a0acb94d65f0 100644 --- a/drivers/net/ethernet/qlogic/qed/Makefile +++ b/drivers/net/ethernet/qlogic/qed/Makefile @@ -3,7 +3,7 @@ obj-$(CONFIG_QED) := qed.o qed-y := qed_cxt.o qed_dev.o qed_hw.o qed_init_fw_funcs.o qed_init_ops.o \ qed_int.o qed_main.o qed_mcp.o qed_sp_commands.o qed_spq.o qed_l2.o \ - qed_selftest.o qed_dcbx.o qed_debug.o qed_ptp.o + qed_selftest.o qed_dcbx.o qed_debug.o qed_ptp.o qed_mng_tlv.o qed-$(CONFIG_QED_SRIOV) += qed_sriov.o qed_vf.o qed-$(CONFIG_QED_LL2) += qed_ll2.o qed-$(CONFIG_QED_RDMA) += qed_roce.o qed_rdma.o qed_iwarp.o diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index adcff495466e..00db3401b898 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -92,6 +92,8 @@ struct qed_eth_cb_ops; struct qed_dev_info; union qed_mcp_protocol_stats; enum qed_mcp_protocol_type; +enum qed_mfw_tlv_type; +union qed_mfw_tlv_data; /* helpers */ #define QED_MFW_GET_FIELD(name, field) \ @@ -513,6 +515,10 @@ struct qed_simd_fp_handler { void (*func)(void *); }; +enum qed_slowpath_wq_flag { + QED_SLOWPATH_MFW_TLV_REQ, +}; + struct qed_hwfn { struct qed_dev *cdev; u8 my_id; /* ID inside the PF */ @@ -642,6 +648,9 @@ struct qed_hwfn { #endif struct z_stream_s *stream; + struct workqueue_struct *slowpath_wq; + struct delayed_work slowpath_task; + unsigned long slowpath_task_flags; }; struct pci_params { @@ -906,5 +915,9 @@ void qed_get_protocol_stats(struct qed_dev *cdev, union qed_mcp_protocol_stats *stats); int qed_slowpath_irq_req(struct qed_hwfn *hwfn); void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn); +int qed_mfw_tlv_req(struct qed_hwfn *hwfn); +int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn, + enum qed_mfw_tlv_type type, + union qed_mfw_tlv_data *tlv_data); #endif /* _QED_H */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index b5f70eff0182..8e1e6e1eb40e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -11863,6 +11863,8 @@ struct public_global { u32 running_bundle_id; s32 external_temperature; u32 mdump_reason; + u32 data_ptr; + u32 data_size; }; struct fw_flr_mb { @@ -12322,6 +12324,7 @@ struct public_drv_mb { #define DRV_MSG_CODE_BIST_TEST 0x001e0000 #define DRV_MSG_CODE_SET_LED_MODE 0x00200000 #define DRV_MSG_CODE_RESOURCE_CMD 0x00230000 +#define DRV_MSG_CODE_GET_TLV_DONE 0x002f0000 #define RESOURCE_CMD_REQ_RESC_MASK 0x0000001F #define RESOURCE_CMD_REQ_RESC_SHIFT 0 @@ -12523,6 +12526,7 @@ enum MFW_DRV_MSG_TYPE { MFW_DRV_MSG_TRANSCEIVER_STATE_CHANGE, MFW_DRV_MSG_BW_UPDATE11, MFW_DRV_MSG_OEM_CFG_UPDATE, + MFW_DRV_MSG_GET_TLV_REQ, MFW_DRV_MSG_MAX }; @@ -12558,6 +12562,233 @@ struct mcp_public_data { struct public_func func[MCP_GLOB_FUNC_MAX]; }; +/* OCBB definitions */ +enum tlvs { + /* Category 1: Device Properties */ + DRV_TLV_CLP_STR, + DRV_TLV_CLP_STR_CTD, + /* Category 6: Device Configuration */ + DRV_TLV_SCSI_TO, + DRV_TLV_R_T_TOV, + DRV_TLV_R_A_TOV, + DRV_TLV_E_D_TOV, + DRV_TLV_CR_TOV, + DRV_TLV_BOOT_TYPE, + /* Category 8: Port Configuration */ + DRV_TLV_NPIV_ENABLED, + /* Category 10: Function Configuration */ + DRV_TLV_FEATURE_FLAGS, + DRV_TLV_LOCAL_ADMIN_ADDR, + DRV_TLV_ADDITIONAL_MAC_ADDR_1, + DRV_TLV_ADDITIONAL_MAC_ADDR_2, + DRV_TLV_LSO_MAX_OFFLOAD_SIZE, + DRV_TLV_LSO_MIN_SEGMENT_COUNT, + DRV_TLV_PROMISCUOUS_MODE, + DRV_TLV_TX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_RX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_NUM_OF_NET_QUEUE_VMQ_CFG, + DRV_TLV_FLEX_NIC_OUTER_VLAN_ID, + DRV_TLV_OS_DRIVER_STATES, + DRV_TLV_PXE_BOOT_PROGRESS, + /* Category 12: FC/FCoE Configuration */ + DRV_TLV_NPIV_STATE, + DRV_TLV_NUM_OF_NPIV_IDS, + DRV_TLV_SWITCH_NAME, + DRV_TLV_SWITCH_PORT_NUM, + DRV_TLV_SWITCH_PORT_ID, + DRV_TLV_VENDOR_NAME, + DRV_TLV_SWITCH_MODEL, + DRV_TLV_SWITCH_FW_VER, + DRV_TLV_QOS_PRIORITY_PER_802_1P, + DRV_TLV_PORT_ALIAS, + DRV_TLV_PORT_STATE, + DRV_TLV_FIP_TX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_LINK_FAILURE_COUNT, + DRV_TLV_FCOE_BOOT_PROGRESS, + /* Category 13: iSCSI Configuration */ + DRV_TLV_TARGET_LLMNR_ENABLED, + DRV_TLV_HEADER_DIGEST_FLAG_ENABLED, + DRV_TLV_DATA_DIGEST_FLAG_ENABLED, + DRV_TLV_AUTHENTICATION_METHOD, + DRV_TLV_ISCSI_BOOT_TARGET_PORTAL, + DRV_TLV_MAX_FRAME_SIZE, + DRV_TLV_PDU_TX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_SIZE, + DRV_TLV_ISCSI_BOOT_PROGRESS, + /* Category 20: Device Data */ + DRV_TLV_PCIE_BUS_RX_UTILIZATION, + DRV_TLV_PCIE_BUS_TX_UTILIZATION, + DRV_TLV_DEVICE_CPU_CORES_UTILIZATION, + DRV_TLV_LAST_VALID_DCC_TLV_RECEIVED, + DRV_TLV_NCSI_RX_BYTES_RECEIVED, + DRV_TLV_NCSI_TX_BYTES_SENT, + /* Category 22: Base Port Data */ + DRV_TLV_RX_DISCARDS, + DRV_TLV_RX_ERRORS, + DRV_TLV_TX_ERRORS, + DRV_TLV_TX_DISCARDS, + DRV_TLV_RX_FRAMES_RECEIVED, + DRV_TLV_TX_FRAMES_SENT, + /* Category 23: FC/FCoE Port Data */ + DRV_TLV_RX_BROADCAST_PACKETS, + DRV_TLV_TX_BROADCAST_PACKETS, + /* Category 28: Base Function Data */ + DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV4, + DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV6, + DRV_TLV_TX_DESCRIPTOR_QUEUE_AVG_DEPTH, + DRV_TLV_RX_DESCRIPTORS_QUEUE_AVG_DEPTH, + DRV_TLV_PF_RX_FRAMES_RECEIVED, + DRV_TLV_RX_BYTES_RECEIVED, + DRV_TLV_PF_TX_FRAMES_SENT, + DRV_TLV_TX_BYTES_SENT, + DRV_TLV_IOV_OFFLOAD, + DRV_TLV_PCI_ERRORS_CAP_ID, + DRV_TLV_UNCORRECTABLE_ERROR_STATUS, + DRV_TLV_UNCORRECTABLE_ERROR_MASK, + DRV_TLV_CORRECTABLE_ERROR_STATUS, + DRV_TLV_CORRECTABLE_ERROR_MASK, + DRV_TLV_PCI_ERRORS_AECC_REGISTER, + DRV_TLV_TX_QUEUES_EMPTY, + DRV_TLV_RX_QUEUES_EMPTY, + DRV_TLV_TX_QUEUES_FULL, + DRV_TLV_RX_QUEUES_FULL, + /* Category 29: FC/FCoE Function Data */ + DRV_TLV_FCOE_TX_DESCRIPTOR_QUEUE_AVG_DEPTH, + DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_AVG_DEPTH, + DRV_TLV_FCOE_RX_FRAMES_RECEIVED, + DRV_TLV_FCOE_RX_BYTES_RECEIVED, + DRV_TLV_FCOE_TX_FRAMES_SENT, + DRV_TLV_FCOE_TX_BYTES_SENT, + DRV_TLV_CRC_ERROR_COUNT, + DRV_TLV_CRC_ERROR_1_RECEIVED_SOURCE_FC_ID, + DRV_TLV_CRC_ERROR_1_TIMESTAMP, + DRV_TLV_CRC_ERROR_2_RECEIVED_SOURCE_FC_ID, + DRV_TLV_CRC_ERROR_2_TIMESTAMP, + DRV_TLV_CRC_ERROR_3_RECEIVED_SOURCE_FC_ID, + DRV_TLV_CRC_ERROR_3_TIMESTAMP, + DRV_TLV_CRC_ERROR_4_RECEIVED_SOURCE_FC_ID, + DRV_TLV_CRC_ERROR_4_TIMESTAMP, + DRV_TLV_CRC_ERROR_5_RECEIVED_SOURCE_FC_ID, + DRV_TLV_CRC_ERROR_5_TIMESTAMP, + DRV_TLV_LOSS_OF_SYNC_ERROR_COUNT, + DRV_TLV_LOSS_OF_SIGNAL_ERRORS, + DRV_TLV_PRIMITIVE_SEQUENCE_PROTOCOL_ERROR_COUNT, + DRV_TLV_DISPARITY_ERROR_COUNT, + DRV_TLV_CODE_VIOLATION_ERROR_COUNT, + DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_1, + DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_2, + DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_3, + DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_4, + DRV_TLV_LAST_FLOGI_TIMESTAMP, + DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_1, + DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_2, + DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_3, + DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_4, + DRV_TLV_LAST_FLOGI_ACC_TIMESTAMP, + DRV_TLV_LAST_FLOGI_RJT, + DRV_TLV_LAST_FLOGI_RJT_TIMESTAMP, + DRV_TLV_FDISCS_SENT_COUNT, + DRV_TLV_FDISC_ACCS_RECEIVED, + DRV_TLV_FDISC_RJTS_RECEIVED, + DRV_TLV_PLOGI_SENT_COUNT, + DRV_TLV_PLOGI_ACCS_RECEIVED, + DRV_TLV_PLOGI_RJTS_RECEIVED, + DRV_TLV_PLOGI_1_SENT_DESTINATION_FC_ID, + DRV_TLV_PLOGI_1_TIMESTAMP, + DRV_TLV_PLOGI_2_SENT_DESTINATION_FC_ID, + DRV_TLV_PLOGI_2_TIMESTAMP, + DRV_TLV_PLOGI_3_SENT_DESTINATION_FC_ID, + DRV_TLV_PLOGI_3_TIMESTAMP, + DRV_TLV_PLOGI_4_SENT_DESTINATION_FC_ID, + DRV_TLV_PLOGI_4_TIMESTAMP, + DRV_TLV_PLOGI_5_SENT_DESTINATION_FC_ID, + DRV_TLV_PLOGI_5_TIMESTAMP, + DRV_TLV_PLOGI_1_ACC_RECEIVED_SOURCE_FC_ID, + DRV_TLV_PLOGI_1_ACC_TIMESTAMP, + DRV_TLV_PLOGI_2_ACC_RECEIVED_SOURCE_FC_ID, + DRV_TLV_PLOGI_2_ACC_TIMESTAMP, + DRV_TLV_PLOGI_3_ACC_RECEIVED_SOURCE_FC_ID, + DRV_TLV_PLOGI_3_ACC_TIMESTAMP, + DRV_TLV_PLOGI_4_ACC_RECEIVED_SOURCE_FC_ID, + DRV_TLV_PLOGI_4_ACC_TIMESTAMP, + DRV_TLV_PLOGI_5_ACC_RECEIVED_SOURCE_FC_ID, + DRV_TLV_PLOGI_5_ACC_TIMESTAMP, + DRV_TLV_LOGOS_ISSUED, + DRV_TLV_LOGO_ACCS_RECEIVED, + DRV_TLV_LOGO_RJTS_RECEIVED, + DRV_TLV_LOGO_1_RECEIVED_SOURCE_FC_ID, + DRV_TLV_LOGO_1_TIMESTAMP, + DRV_TLV_LOGO_2_RECEIVED_SOURCE_FC_ID, + DRV_TLV_LOGO_2_TIMESTAMP, + DRV_TLV_LOGO_3_RECEIVED_SOURCE_FC_ID, + DRV_TLV_LOGO_3_TIMESTAMP, + DRV_TLV_LOGO_4_RECEIVED_SOURCE_FC_ID, + DRV_TLV_LOGO_4_TIMESTAMP, + DRV_TLV_LOGO_5_RECEIVED_SOURCE_FC_ID, + DRV_TLV_LOGO_5_TIMESTAMP, + DRV_TLV_LOGOS_RECEIVED, + DRV_TLV_ACCS_ISSUED, + DRV_TLV_PRLIS_ISSUED, + DRV_TLV_ACCS_RECEIVED, + DRV_TLV_ABTS_SENT_COUNT, + DRV_TLV_ABTS_ACCS_RECEIVED, + DRV_TLV_ABTS_RJTS_RECEIVED, + DRV_TLV_ABTS_1_SENT_DESTINATION_FC_ID, + DRV_TLV_ABTS_1_TIMESTAMP, + DRV_TLV_ABTS_2_SENT_DESTINATION_FC_ID, + DRV_TLV_ABTS_2_TIMESTAMP, + DRV_TLV_ABTS_3_SENT_DESTINATION_FC_ID, + DRV_TLV_ABTS_3_TIMESTAMP, + DRV_TLV_ABTS_4_SENT_DESTINATION_FC_ID, + DRV_TLV_ABTS_4_TIMESTAMP, + DRV_TLV_ABTS_5_SENT_DESTINATION_FC_ID, + DRV_TLV_ABTS_5_TIMESTAMP, + DRV_TLV_RSCNS_RECEIVED, + DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_1, + DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_2, + DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_3, + DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_4, + DRV_TLV_LUN_RESETS_ISSUED, + DRV_TLV_ABORT_TASK_SETS_ISSUED, + DRV_TLV_TPRLOS_SENT, + DRV_TLV_NOS_SENT_COUNT, + DRV_TLV_NOS_RECEIVED_COUNT, + DRV_TLV_OLS_COUNT, + DRV_TLV_LR_COUNT, + DRV_TLV_LRR_COUNT, + DRV_TLV_LIP_SENT_COUNT, + DRV_TLV_LIP_RECEIVED_COUNT, + DRV_TLV_EOFA_COUNT, + DRV_TLV_EOFNI_COUNT, + DRV_TLV_SCSI_STATUS_CHECK_CONDITION_COUNT, + DRV_TLV_SCSI_STATUS_CONDITION_MET_COUNT, + DRV_TLV_SCSI_STATUS_BUSY_COUNT, + DRV_TLV_SCSI_STATUS_INTERMEDIATE_COUNT, + DRV_TLV_SCSI_STATUS_INTERMEDIATE_CONDITION_MET_COUNT, + DRV_TLV_SCSI_STATUS_RESERVATION_CONFLICT_COUNT, + DRV_TLV_SCSI_STATUS_TASK_SET_FULL_COUNT, + DRV_TLV_SCSI_STATUS_ACA_ACTIVE_COUNT, + DRV_TLV_SCSI_STATUS_TASK_ABORTED_COUNT, + DRV_TLV_SCSI_CHECK_CONDITION_1_RECEIVED_SK_ASC_ASCQ, + DRV_TLV_SCSI_CHECK_1_TIMESTAMP, + DRV_TLV_SCSI_CHECK_CONDITION_2_RECEIVED_SK_ASC_ASCQ, + DRV_TLV_SCSI_CHECK_2_TIMESTAMP, + DRV_TLV_SCSI_CHECK_CONDITION_3_RECEIVED_SK_ASC_ASCQ, + DRV_TLV_SCSI_CHECK_3_TIMESTAMP, + DRV_TLV_SCSI_CHECK_CONDITION_4_RECEIVED_SK_ASC_ASCQ, + DRV_TLV_SCSI_CHECK_4_TIMESTAMP, + DRV_TLV_SCSI_CHECK_CONDITION_5_RECEIVED_SK_ASC_ASCQ, + DRV_TLV_SCSI_CHECK_5_TIMESTAMP, + /* Category 30: iSCSI Function Data */ + DRV_TLV_PDU_TX_DESCRIPTOR_QUEUE_AVG_DEPTH, + DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_AVG_DEPTH, + DRV_TLV_ISCSI_PDU_RX_FRAMES_RECEIVED, + DRV_TLV_ISCSI_PDU_RX_BYTES_RECEIVED, + DRV_TLV_ISCSI_PDU_TX_FRAMES_SENT, + DRV_TLV_ISCSI_PDU_TX_BYTES_SENT +}; + struct nvm_cfg_mac_address { u32 mac_addr_hi; #define NVM_CFG_MAC_ADDRESS_HI_MASK 0x0000FFFF diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 9feed3b79cd4..68c4399ffd50 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -946,6 +946,68 @@ static void qed_update_pf_params(struct qed_dev *cdev, } } +static void qed_slowpath_wq_stop(struct qed_dev *cdev) +{ + int i; + + if (IS_VF(cdev)) + return; + + for_each_hwfn(cdev, i) { + if (!cdev->hwfns[i].slowpath_wq) + continue; + + flush_workqueue(cdev->hwfns[i].slowpath_wq); + destroy_workqueue(cdev->hwfns[i].slowpath_wq); + } +} + +static void qed_slowpath_task(struct work_struct *work) +{ + struct qed_hwfn *hwfn = container_of(work, struct qed_hwfn, + slowpath_task.work); + struct qed_ptt *ptt = qed_ptt_acquire(hwfn); + + if (!ptt) { + queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, 0); + return; + } + + if (test_and_clear_bit(QED_SLOWPATH_MFW_TLV_REQ, + &hwfn->slowpath_task_flags)) + qed_mfw_process_tlv_req(hwfn, ptt); + + qed_ptt_release(hwfn, ptt); +} + +static int qed_slowpath_wq_start(struct qed_dev *cdev) +{ + struct qed_hwfn *hwfn; + char name[NAME_SIZE]; + int i; + + if (IS_VF(cdev)) + return 0; + + for_each_hwfn(cdev, i) { + hwfn = &cdev->hwfns[i]; + + snprintf(name, NAME_SIZE, "slowpath-%02x:%02x.%02x", + cdev->pdev->bus->number, + PCI_SLOT(cdev->pdev->devfn), hwfn->abs_pf_id); + + hwfn->slowpath_wq = alloc_workqueue(name, 0, 0); + if (!hwfn->slowpath_wq) { + DP_NOTICE(hwfn, "Cannot create slowpath workqueue\n"); + return -ENOMEM; + } + + INIT_DELAYED_WORK(&hwfn->slowpath_task, qed_slowpath_task); + } + + return 0; +} + static int qed_slowpath_start(struct qed_dev *cdev, struct qed_slowpath_params *params) { @@ -961,6 +1023,9 @@ static int qed_slowpath_start(struct qed_dev *cdev, if (qed_iov_wq_start(cdev)) goto err; + if (qed_slowpath_wq_start(cdev)) + goto err; + if (IS_PF(cdev)) { rc = request_firmware(&cdev->firmware, QED_FW_FILE_NAME, &cdev->pdev->dev); @@ -1095,6 +1160,8 @@ err: qed_iov_wq_stop(cdev, false); + qed_slowpath_wq_stop(cdev); + return rc; } @@ -1103,6 +1170,8 @@ static int qed_slowpath_stop(struct qed_dev *cdev) if (!cdev) return -ENODEV; + qed_slowpath_wq_stop(cdev); + qed_ll2_dealloc_if(cdev); if (IS_PF(cdev)) { @@ -2088,3 +2157,89 @@ void qed_get_protocol_stats(struct qed_dev *cdev, return; } } + +int qed_mfw_tlv_req(struct qed_hwfn *hwfn) +{ + DP_VERBOSE(hwfn->cdev, NETIF_MSG_DRV, + "Scheduling slowpath task [Flag: %d]\n", + QED_SLOWPATH_MFW_TLV_REQ); + smp_mb__before_atomic(); + set_bit(QED_SLOWPATH_MFW_TLV_REQ, &hwfn->slowpath_task_flags); + smp_mb__after_atomic(); + queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, 0); + + return 0; +} + +static void +qed_fill_generic_tlv_data(struct qed_dev *cdev, struct qed_mfw_tlv_generic *tlv) +{ + struct qed_common_cb_ops *op = cdev->protocol_ops.common; + struct qed_eth_stats_common *p_common; + struct qed_generic_tlvs gen_tlvs; + struct qed_eth_stats stats; + int i; + + memset(&gen_tlvs, 0, sizeof(gen_tlvs)); + op->get_generic_tlv_data(cdev->ops_cookie, &gen_tlvs); + + if (gen_tlvs.feat_flags & QED_TLV_IP_CSUM) + tlv->flags.ipv4_csum_offload = true; + if (gen_tlvs.feat_flags & QED_TLV_LSO) + tlv->flags.lso_supported = true; + tlv->flags.b_set = true; + + for (i = 0; i < QED_TLV_MAC_COUNT; i++) { + if (is_valid_ether_addr(gen_tlvs.mac[i])) { + ether_addr_copy(tlv->mac[i], gen_tlvs.mac[i]); + tlv->mac_set[i] = true; + } + } + + qed_get_vport_stats(cdev, &stats); + p_common = &stats.common; + tlv->rx_frames = p_common->rx_ucast_pkts + p_common->rx_mcast_pkts + + p_common->rx_bcast_pkts; + tlv->rx_frames_set = true; + tlv->rx_bytes = p_common->rx_ucast_bytes + p_common->rx_mcast_bytes + + p_common->rx_bcast_bytes; + tlv->rx_bytes_set = true; + tlv->tx_frames = p_common->tx_ucast_pkts + p_common->tx_mcast_pkts + + p_common->tx_bcast_pkts; + tlv->tx_frames_set = true; + tlv->tx_bytes = p_common->tx_ucast_bytes + p_common->tx_mcast_bytes + + p_common->tx_bcast_bytes; + tlv->rx_bytes_set = true; +} + +int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn, enum qed_mfw_tlv_type type, + union qed_mfw_tlv_data *tlv_buf) +{ + struct qed_dev *cdev = hwfn->cdev; + struct qed_common_cb_ops *ops; + + ops = cdev->protocol_ops.common; + if (!ops || !ops->get_protocol_tlv_data || !ops->get_generic_tlv_data) { + DP_NOTICE(hwfn, "Can't collect TLV management info\n"); + return -EINVAL; + } + + switch (type) { + case QED_MFW_TLV_GENERIC: + qed_fill_generic_tlv_data(hwfn->cdev, &tlv_buf->generic); + break; + case QED_MFW_TLV_ETH: + ops->get_protocol_tlv_data(cdev->ops_cookie, &tlv_buf->eth); + break; + case QED_MFW_TLV_FCOE: + ops->get_protocol_tlv_data(cdev->ops_cookie, &tlv_buf->fcoe); + break; + case QED_MFW_TLV_ISCSI: + ops->get_protocol_tlv_data(cdev->ops_cookie, &tlv_buf->iscsi); + break; + default: + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index e80f5e7c7992..2612e3e458d9 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -1622,6 +1622,8 @@ int qed_mcp_handle_events(struct qed_hwfn *p_hwfn, case MFW_DRV_MSG_S_TAG_UPDATE: qed_mcp_update_stag(p_hwfn, p_ptt); break; + case MFW_DRV_MSG_GET_TLV_REQ: + qed_mfw_tlv_req(p_hwfn); break; default: DP_INFO(p_hwfn, "Unimplemented MFW message %d\n", i); diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index 250579ba632b..632a838f1fe3 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -213,6 +213,44 @@ enum qed_ov_wol { QED_OV_WOL_ENABLED }; +enum qed_mfw_tlv_type { + QED_MFW_TLV_GENERIC = 0x1, /* Core driver TLVs */ + QED_MFW_TLV_ETH = 0x2, /* L2 driver TLVs */ + QED_MFW_TLV_FCOE = 0x4, /* FCoE protocol TLVs */ + QED_MFW_TLV_ISCSI = 0x8, /* SCSI protocol TLVs */ + QED_MFW_TLV_MAX = 0x16, +}; + +struct qed_mfw_tlv_generic { +#define QED_MFW_TLV_FLAGS_SIZE 2 + struct { + u8 ipv4_csum_offload; + u8 lso_supported; + bool b_set; + } flags; + +#define QED_MFW_TLV_MAC_COUNT 3 + /* First entry for primary MAC, 2 secondary MACs possible */ + u8 mac[QED_MFW_TLV_MAC_COUNT][6]; + bool mac_set[QED_MFW_TLV_MAC_COUNT]; + + u64 rx_frames; + bool rx_frames_set; + u64 rx_bytes; + bool rx_bytes_set; + u64 tx_frames; + bool tx_frames_set; + u64 tx_bytes; + bool tx_bytes_set; +}; + +union qed_mfw_tlv_data { + struct qed_mfw_tlv_generic generic; + struct qed_mfw_tlv_eth eth; + struct qed_mfw_tlv_fcoe fcoe; + struct qed_mfw_tlv_iscsi iscsi; +}; + /** * @brief - returns the link params of the hw function * @@ -561,6 +599,17 @@ int qed_mcp_bist_nvm_get_image_att(struct qed_hwfn *p_hwfn, struct bist_nvm_image_att *p_image_att, u32 image_index); +/** + * @brief - Processes the TLV request from MFW i.e., get the required TLV info + * from the qed client and send it to the MFW. + * + * @param p_hwfn + * @param p_ptt + * + * @param return 0 upon success. + */ +int qed_mfw_process_tlv_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); + /* Using hwfn number (and not pf_num) is required since in CMT mode, * same pf_num may be used by two different hwfn * TODO - this shouldn't really be in .h file, but until all fields @@ -621,6 +670,14 @@ struct qed_mcp_mb_params { u32 mcp_param; }; +struct qed_drv_tlv_hdr { + u8 tlv_type; + u8 tlv_length; /* In dwords - not including this header */ + u8 tlv_reserved; +#define QED_DRV_TLV_FLAGS_CHANGED 0x01 + u8 tlv_flags; +}; + /** * @brief Initialize the interface with the MCP * diff --git a/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c new file mode 100644 index 000000000000..6c16158d8090 --- /dev/null +++ b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c @@ -0,0 +1,1337 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/types.h> +#include <asm/byteorder.h> +#include <linux/bug.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/vmalloc.h> +#include "qed.h" +#include "qed_hw.h" +#include "qed_mcp.h" +#include "qed_reg_addr.h" + +#define TLV_TYPE(p) (p[0]) +#define TLV_LENGTH(p) (p[1]) +#define TLV_FLAGS(p) (p[3]) + +#define QED_TLV_DATA_MAX (14) +struct qed_tlv_parsed_buf { + /* To be filled with the address to set in Value field */ + void *p_val; + + /* To be used internally in case the value has to be modified */ + u8 data[QED_TLV_DATA_MAX]; +}; + +static int qed_mfw_get_tlv_group(u8 tlv_type, u8 *tlv_group) +{ + switch (tlv_type) { + case DRV_TLV_FEATURE_FLAGS: + case DRV_TLV_LOCAL_ADMIN_ADDR: + case DRV_TLV_ADDITIONAL_MAC_ADDR_1: + case DRV_TLV_ADDITIONAL_MAC_ADDR_2: + case DRV_TLV_OS_DRIVER_STATES: + case DRV_TLV_PXE_BOOT_PROGRESS: + case DRV_TLV_RX_FRAMES_RECEIVED: + case DRV_TLV_RX_BYTES_RECEIVED: + case DRV_TLV_TX_FRAMES_SENT: + case DRV_TLV_TX_BYTES_SENT: + case DRV_TLV_NPIV_ENABLED: + case DRV_TLV_PCIE_BUS_RX_UTILIZATION: + case DRV_TLV_PCIE_BUS_TX_UTILIZATION: + case DRV_TLV_DEVICE_CPU_CORES_UTILIZATION: + case DRV_TLV_LAST_VALID_DCC_TLV_RECEIVED: + case DRV_TLV_NCSI_RX_BYTES_RECEIVED: + case DRV_TLV_NCSI_TX_BYTES_SENT: + *tlv_group |= QED_MFW_TLV_GENERIC; + break; + case DRV_TLV_LSO_MAX_OFFLOAD_SIZE: + case DRV_TLV_LSO_MIN_SEGMENT_COUNT: + case DRV_TLV_PROMISCUOUS_MODE: + case DRV_TLV_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_NUM_OF_NET_QUEUE_VMQ_CFG: + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV4: + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV6: + case DRV_TLV_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_IOV_OFFLOAD: + case DRV_TLV_TX_QUEUES_EMPTY: + case DRV_TLV_RX_QUEUES_EMPTY: + case DRV_TLV_TX_QUEUES_FULL: + case DRV_TLV_RX_QUEUES_FULL: + *tlv_group |= QED_MFW_TLV_ETH; + break; + case DRV_TLV_SCSI_TO: + case DRV_TLV_R_T_TOV: + case DRV_TLV_R_A_TOV: + case DRV_TLV_E_D_TOV: + case DRV_TLV_CR_TOV: + case DRV_TLV_BOOT_TYPE: + case DRV_TLV_NPIV_STATE: + case DRV_TLV_NUM_OF_NPIV_IDS: + case DRV_TLV_SWITCH_NAME: + case DRV_TLV_SWITCH_PORT_NUM: + case DRV_TLV_SWITCH_PORT_ID: + case DRV_TLV_VENDOR_NAME: + case DRV_TLV_SWITCH_MODEL: + case DRV_TLV_SWITCH_FW_VER: + case DRV_TLV_QOS_PRIORITY_PER_802_1P: + case DRV_TLV_PORT_ALIAS: + case DRV_TLV_PORT_STATE: + case DRV_TLV_FIP_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_LINK_FAILURE_COUNT: + case DRV_TLV_FCOE_BOOT_PROGRESS: + case DRV_TLV_RX_BROADCAST_PACKETS: + case DRV_TLV_TX_BROADCAST_PACKETS: + case DRV_TLV_FCOE_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_FCOE_RX_FRAMES_RECEIVED: + case DRV_TLV_FCOE_RX_BYTES_RECEIVED: + case DRV_TLV_FCOE_TX_FRAMES_SENT: + case DRV_TLV_FCOE_TX_BYTES_SENT: + case DRV_TLV_CRC_ERROR_COUNT: + case DRV_TLV_CRC_ERROR_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_1_TIMESTAMP: + case DRV_TLV_CRC_ERROR_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_2_TIMESTAMP: + case DRV_TLV_CRC_ERROR_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_3_TIMESTAMP: + case DRV_TLV_CRC_ERROR_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_4_TIMESTAMP: + case DRV_TLV_CRC_ERROR_5_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_5_TIMESTAMP: + case DRV_TLV_LOSS_OF_SYNC_ERROR_COUNT: + case DRV_TLV_LOSS_OF_SIGNAL_ERRORS: + case DRV_TLV_PRIMITIVE_SEQUENCE_PROTOCOL_ERROR_COUNT: + case DRV_TLV_DISPARITY_ERROR_COUNT: + case DRV_TLV_CODE_VIOLATION_ERROR_COUNT: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_4: + case DRV_TLV_LAST_FLOGI_TIMESTAMP: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_4: + case DRV_TLV_LAST_FLOGI_ACC_TIMESTAMP: + case DRV_TLV_LAST_FLOGI_RJT: + case DRV_TLV_LAST_FLOGI_RJT_TIMESTAMP: + case DRV_TLV_FDISCS_SENT_COUNT: + case DRV_TLV_FDISC_ACCS_RECEIVED: + case DRV_TLV_FDISC_RJTS_RECEIVED: + case DRV_TLV_PLOGI_SENT_COUNT: + case DRV_TLV_PLOGI_ACCS_RECEIVED: + case DRV_TLV_PLOGI_RJTS_RECEIVED: + case DRV_TLV_PLOGI_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_1_TIMESTAMP: + case DRV_TLV_PLOGI_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_2_TIMESTAMP: + case DRV_TLV_PLOGI_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_3_TIMESTAMP: + case DRV_TLV_PLOGI_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_4_TIMESTAMP: + case DRV_TLV_PLOGI_5_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_5_TIMESTAMP: + case DRV_TLV_PLOGI_1_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_1_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_2_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_2_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_3_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_3_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_4_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_4_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_5_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_5_ACC_TIMESTAMP: + case DRV_TLV_LOGOS_ISSUED: + case DRV_TLV_LOGO_ACCS_RECEIVED: + case DRV_TLV_LOGO_RJTS_RECEIVED: + case DRV_TLV_LOGO_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_1_TIMESTAMP: + case DRV_TLV_LOGO_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_2_TIMESTAMP: + case DRV_TLV_LOGO_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_3_TIMESTAMP: + case DRV_TLV_LOGO_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_4_TIMESTAMP: + case DRV_TLV_LOGO_5_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_5_TIMESTAMP: + case DRV_TLV_LOGOS_RECEIVED: + case DRV_TLV_ACCS_ISSUED: + case DRV_TLV_PRLIS_ISSUED: + case DRV_TLV_ACCS_RECEIVED: + case DRV_TLV_ABTS_SENT_COUNT: + case DRV_TLV_ABTS_ACCS_RECEIVED: + case DRV_TLV_ABTS_RJTS_RECEIVED: + case DRV_TLV_ABTS_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_1_TIMESTAMP: + case DRV_TLV_ABTS_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_2_TIMESTAMP: + case DRV_TLV_ABTS_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_3_TIMESTAMP: + case DRV_TLV_ABTS_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_4_TIMESTAMP: + case DRV_TLV_ABTS_5_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_5_TIMESTAMP: + case DRV_TLV_RSCNS_RECEIVED: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_1: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_2: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_3: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_4: + case DRV_TLV_LUN_RESETS_ISSUED: + case DRV_TLV_ABORT_TASK_SETS_ISSUED: + case DRV_TLV_TPRLOS_SENT: + case DRV_TLV_NOS_SENT_COUNT: + case DRV_TLV_NOS_RECEIVED_COUNT: + case DRV_TLV_OLS_COUNT: + case DRV_TLV_LR_COUNT: + case DRV_TLV_LRR_COUNT: + case DRV_TLV_LIP_SENT_COUNT: + case DRV_TLV_LIP_RECEIVED_COUNT: + case DRV_TLV_EOFA_COUNT: + case DRV_TLV_EOFNI_COUNT: + case DRV_TLV_SCSI_STATUS_CHECK_CONDITION_COUNT: + case DRV_TLV_SCSI_STATUS_CONDITION_MET_COUNT: + case DRV_TLV_SCSI_STATUS_BUSY_COUNT: + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_COUNT: + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_CONDITION_MET_COUNT: + case DRV_TLV_SCSI_STATUS_RESERVATION_CONFLICT_COUNT: + case DRV_TLV_SCSI_STATUS_TASK_SET_FULL_COUNT: + case DRV_TLV_SCSI_STATUS_ACA_ACTIVE_COUNT: + case DRV_TLV_SCSI_STATUS_TASK_ABORTED_COUNT: + case DRV_TLV_SCSI_CHECK_CONDITION_1_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_1_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_2_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_2_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_3_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_3_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_4_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_4_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_5_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_5_TIMESTAMP: + *tlv_group = QED_MFW_TLV_FCOE; + break; + case DRV_TLV_TARGET_LLMNR_ENABLED: + case DRV_TLV_HEADER_DIGEST_FLAG_ENABLED: + case DRV_TLV_DATA_DIGEST_FLAG_ENABLED: + case DRV_TLV_AUTHENTICATION_METHOD: + case DRV_TLV_ISCSI_BOOT_TARGET_PORTAL: + case DRV_TLV_MAX_FRAME_SIZE: + case DRV_TLV_PDU_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_ISCSI_BOOT_PROGRESS: + case DRV_TLV_PDU_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_ISCSI_PDU_RX_FRAMES_RECEIVED: + case DRV_TLV_ISCSI_PDU_RX_BYTES_RECEIVED: + case DRV_TLV_ISCSI_PDU_TX_FRAMES_SENT: + case DRV_TLV_ISCSI_PDU_TX_BYTES_SENT: + *tlv_group |= QED_MFW_TLV_ISCSI; + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Returns size of the data buffer or, -1 in case TLV data is not available. */ +static int +qed_mfw_get_gen_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_generic *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + switch (p_tlv->tlv_type) { + case DRV_TLV_FEATURE_FLAGS: + if (p_drv_buf->flags.b_set) { + memset(p_buf->data, 0, sizeof(u8) * QED_TLV_DATA_MAX); + p_buf->data[0] = p_drv_buf->flags.ipv4_csum_offload ? + 1 : 0; + p_buf->data[0] |= (p_drv_buf->flags.lso_supported ? + 1 : 0) << 1; + p_buf->p_val = p_buf->data; + return QED_MFW_TLV_FLAGS_SIZE; + } + break; + + case DRV_TLV_LOCAL_ADMIN_ADDR: + case DRV_TLV_ADDITIONAL_MAC_ADDR_1: + case DRV_TLV_ADDITIONAL_MAC_ADDR_2: + { + int idx = p_tlv->tlv_type - DRV_TLV_LOCAL_ADMIN_ADDR; + + if (p_drv_buf->mac_set[idx]) { + p_buf->p_val = p_drv_buf->mac[idx]; + return ETH_ALEN; + } + break; + } + + case DRV_TLV_RX_FRAMES_RECEIVED: + if (p_drv_buf->rx_frames_set) { + p_buf->p_val = &p_drv_buf->rx_frames; + return sizeof(p_drv_buf->rx_frames); + } + break; + case DRV_TLV_RX_BYTES_RECEIVED: + if (p_drv_buf->rx_bytes_set) { + p_buf->p_val = &p_drv_buf->rx_bytes; + return sizeof(p_drv_buf->rx_bytes); + } + break; + case DRV_TLV_TX_FRAMES_SENT: + if (p_drv_buf->tx_frames_set) { + p_buf->p_val = &p_drv_buf->tx_frames; + return sizeof(p_drv_buf->tx_frames); + } + break; + case DRV_TLV_TX_BYTES_SENT: + if (p_drv_buf->tx_bytes_set) { + p_buf->p_val = &p_drv_buf->tx_bytes; + return sizeof(p_drv_buf->tx_bytes); + } + break; + default: + break; + } + + return -1; +} + +static int +qed_mfw_get_eth_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_eth *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + switch (p_tlv->tlv_type) { + case DRV_TLV_LSO_MAX_OFFLOAD_SIZE: + if (p_drv_buf->lso_maxoff_size_set) { + p_buf->p_val = &p_drv_buf->lso_maxoff_size; + return sizeof(p_drv_buf->lso_maxoff_size); + } + break; + case DRV_TLV_LSO_MIN_SEGMENT_COUNT: + if (p_drv_buf->lso_minseg_size_set) { + p_buf->p_val = &p_drv_buf->lso_minseg_size; + return sizeof(p_drv_buf->lso_minseg_size); + } + break; + case DRV_TLV_PROMISCUOUS_MODE: + if (p_drv_buf->prom_mode_set) { + p_buf->p_val = &p_drv_buf->prom_mode; + return sizeof(p_drv_buf->prom_mode); + } + break; + ca |