From 480195c267a4c9f9fcb490897278a41940759b4f Mon Sep 17 00:00:00 2001 From: Jitendra Bhivare Date: Fri, 19 Aug 2016 15:20:15 +0530 Subject: scsi: be2iscsi: Move functions to right files beiscsi_fail_session is defined in be_cmds.c: move it to be_iscsi.c Move card configuration commands to be_cmds.c. Signed-off-by: Jitendra Bhivare Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/be2iscsi/be_cmds.c | 274 +++++++++++++++++++++++++++++++++++++-- drivers/scsi/be2iscsi/be_cmds.h | 20 +-- drivers/scsi/be2iscsi/be_iscsi.c | 10 ++ drivers/scsi/be2iscsi/be_iscsi.h | 2 + drivers/scsi/be2iscsi/be_main.c | 6 +- drivers/scsi/be2iscsi/be_mgmt.c | 261 ------------------------------------- drivers/scsi/be2iscsi/be_mgmt.h | 15 +-- 7 files changed, 293 insertions(+), 295 deletions(-) (limited to 'drivers') diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index a246abebb1de..1ebb6ce12742 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -119,15 +119,6 @@ void free_mcc_wrb(struct be_ctrl_info *ctrl, unsigned int tag) spin_unlock(&ctrl->mcc_lock); } -/** - * beiscsi_fail_session(): Closing session with appropriate error - * @cls_session: ptr to session - **/ -void beiscsi_fail_session(struct iscsi_cls_session *cls_session) -{ - iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_CONN_FAILED); -} - /* * beiscsi_mcc_compl_status - Return the status of MCC completion * @phba: Driver private structure @@ -342,7 +333,7 @@ static void beiscsi_process_async_link(struct beiscsi_hba *phba, "BC_%d : Link Down on Port %d tag 0x%x\n", evt->physical_port, evt->event_tag); iscsi_host_for_each_session(phba->shost, - beiscsi_fail_session); + beiscsi_session_fail); } } @@ -638,7 +629,7 @@ static int be_mbox_db_ready_poll(struct be_ctrl_info *ctrl) * Success: 0 * Failure: Non-Zero **/ -int be_mbox_notify(struct be_ctrl_info *ctrl) +static int be_mbox_notify(struct be_ctrl_info *ctrl) { int status; u32 val = 0; @@ -1362,6 +1353,267 @@ int be_cmd_set_vlan(struct beiscsi_hba *phba, return tag; } +int beiscsi_check_supported_fw(struct be_ctrl_info *ctrl, + struct beiscsi_hba *phba) +{ + struct be_dma_mem nonemb_cmd; + struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); + struct be_mgmt_controller_attributes *req; + struct be_sge *sge = nonembedded_sgl(wrb); + int status = 0; + + nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev, + sizeof(struct be_mgmt_controller_attributes), + &nonemb_cmd.dma); + if (nonemb_cmd.va == NULL) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : pci_alloc_consistent failed in %s\n", + __func__); + return -ENOMEM; + } + nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes); + req = nonemb_cmd.va; + memset(req, 0, sizeof(*req)); + mutex_lock(&ctrl->mbox_lock); + memset(wrb, 0, sizeof(*wrb)); + be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_CNTL_ATTRIBUTES, sizeof(*req)); + sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd.dma)); + sge->pa_lo = cpu_to_le32(nonemb_cmd.dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(nonemb_cmd.size); + status = be_mbox_notify(ctrl); + if (!status) { + struct be_mgmt_controller_attributes_resp *resp = nonemb_cmd.va; + + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BG_%d : Firmware Version of CMD : %s\n" + "Firmware Version is : %s\n" + "Developer Build, not performing version check...\n", + resp->params.hba_attribs + .flashrom_version_string, + resp->params.hba_attribs. + firmware_version_string); + + phba->fw_config.iscsi_features = + resp->params.hba_attribs.iscsi_features; + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BM_%d : phba->fw_config.iscsi_features = %d\n", + phba->fw_config.iscsi_features); + memcpy(phba->fw_ver_str, resp->params.hba_attribs. + firmware_version_string, BEISCSI_VER_STRLEN); + } else + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : Failed in beiscsi_check_supported_fw\n"); + mutex_unlock(&ctrl->mbox_lock); + if (nonemb_cmd.va) + pci_free_consistent(ctrl->pdev, nonemb_cmd.size, + nonemb_cmd.va, nonemb_cmd.dma); + + return status; +} + +/** + * beiscsi_get_fw_config()- Get the FW config for the function + * @ctrl: ptr to Ctrl Info + * @phba: ptr to the dev priv structure + * + * Get the FW config and resources available for the function. + * The resources are created based on the count received here. + * + * return + * Success: 0 + * Failure: Non-Zero Value + **/ +int beiscsi_get_fw_config(struct be_ctrl_info *ctrl, + struct beiscsi_hba *phba) +{ + struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); + struct be_fw_cfg *pfw_cfg = embedded_payload(wrb); + uint32_t cid_count, icd_count; + int status = -EINVAL; + uint8_t ulp_num = 0; + + mutex_lock(&ctrl->mbox_lock); + memset(wrb, 0, sizeof(*wrb)); + be_wrb_hdr_prepare(wrb, sizeof(*pfw_cfg), true, 0); + + be_cmd_hdr_prepare(&pfw_cfg->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, + EMBED_MBX_MAX_PAYLOAD_SIZE); + + if (be_mbox_notify(ctrl)) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : Failed in beiscsi_get_fw_config\n"); + goto fail_init; + } + + /* FW response formats depend on port id */ + phba->fw_config.phys_port = pfw_cfg->phys_port; + if (phba->fw_config.phys_port >= BEISCSI_PHYS_PORT_MAX) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : invalid physical port id %d\n", + phba->fw_config.phys_port); + goto fail_init; + } + + /* populate and check FW config against min and max values */ + if (!is_chip_be2_be3r(phba)) { + phba->fw_config.eqid_count = pfw_cfg->eqid_count; + phba->fw_config.cqid_count = pfw_cfg->cqid_count; + if (phba->fw_config.eqid_count == 0 || + phba->fw_config.eqid_count > 2048) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : invalid EQ count %d\n", + phba->fw_config.eqid_count); + goto fail_init; + } + if (phba->fw_config.cqid_count == 0 || + phba->fw_config.cqid_count > 4096) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : invalid CQ count %d\n", + phba->fw_config.cqid_count); + goto fail_init; + } + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BG_%d : EQ_Count : %d CQ_Count : %d\n", + phba->fw_config.eqid_count, + phba->fw_config.cqid_count); + } + + /** + * Check on which all ULP iSCSI Protocol is loaded. + * Set the Bit for those ULP. This set flag is used + * at all places in the code to check on which ULP + * iSCSi Protocol is loaded + **/ + for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { + if (pfw_cfg->ulp[ulp_num].ulp_mode & + BEISCSI_ULP_ISCSI_INI_MODE) { + set_bit(ulp_num, &phba->fw_config.ulp_supported); + + /* Get the CID, ICD and Chain count for each ULP */ + phba->fw_config.iscsi_cid_start[ulp_num] = + pfw_cfg->ulp[ulp_num].sq_base; + phba->fw_config.iscsi_cid_count[ulp_num] = + pfw_cfg->ulp[ulp_num].sq_count; + + phba->fw_config.iscsi_icd_start[ulp_num] = + pfw_cfg->ulp[ulp_num].icd_base; + phba->fw_config.iscsi_icd_count[ulp_num] = + pfw_cfg->ulp[ulp_num].icd_count; + + phba->fw_config.iscsi_chain_start[ulp_num] = + pfw_cfg->chain_icd[ulp_num].chain_base; + phba->fw_config.iscsi_chain_count[ulp_num] = + pfw_cfg->chain_icd[ulp_num].chain_count; + + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BG_%d : Function loaded on ULP : %d\n" + "\tiscsi_cid_count : %d\n" + "\tiscsi_cid_start : %d\n" + "\t iscsi_icd_count : %d\n" + "\t iscsi_icd_start : %d\n", + ulp_num, + phba->fw_config. + iscsi_cid_count[ulp_num], + phba->fw_config. + iscsi_cid_start[ulp_num], + phba->fw_config. + iscsi_icd_count[ulp_num], + phba->fw_config. + iscsi_icd_start[ulp_num]); + } + } + + if (phba->fw_config.ulp_supported == 0) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d : iSCSI initiator mode not set: ULP0 %x ULP1 %x\n", + pfw_cfg->ulp[BEISCSI_ULP0].ulp_mode, + pfw_cfg->ulp[BEISCSI_ULP1].ulp_mode); + goto fail_init; + } + + /** + * ICD is shared among ULPs. Use icd_count of any one loaded ULP + **/ + for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) + if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) + break; + icd_count = phba->fw_config.iscsi_icd_count[ulp_num]; + if (icd_count == 0 || icd_count > 65536) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d: invalid ICD count %d\n", icd_count); + goto fail_init; + } + + cid_count = BEISCSI_GET_CID_COUNT(phba, BEISCSI_ULP0) + + BEISCSI_GET_CID_COUNT(phba, BEISCSI_ULP1); + if (cid_count == 0 || cid_count > 4096) { + beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, + "BG_%d: invalid CID count %d\n", cid_count); + goto fail_init; + } + + /** + * Check FW is dual ULP aware i.e. can handle either + * of the protocols. + */ + phba->fw_config.dual_ulp_aware = (pfw_cfg->function_mode & + BEISCSI_FUNC_DUA_MODE); + + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BG_%d : DUA Mode : 0x%x\n", + phba->fw_config.dual_ulp_aware); + + /* all set, continue using this FW config */ + status = 0; +fail_init: + mutex_unlock(&ctrl->mbox_lock); + return status; +} + +/** + * beiscsi_get_port_name()- Get port name for the function + * @ctrl: ptr to Ctrl Info + * @phba: ptr to the dev priv structure + * + * Get the alphanumeric character for port + * + **/ +int beiscsi_get_port_name(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba) +{ + int ret = 0; + struct be_mcc_wrb *wrb; + struct be_cmd_get_port_name *ioctl; + + mutex_lock(&ctrl->mbox_lock); + wrb = wrb_from_mbox(&ctrl->mbox_mem); + memset(wrb, 0, sizeof(*wrb)); + ioctl = embedded_payload(wrb); + + be_wrb_hdr_prepare(wrb, sizeof(*ioctl), true, 0); + be_cmd_hdr_prepare(&ioctl->h.req_hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PORT_NAME, + EMBED_MBX_MAX_PAYLOAD_SIZE); + ret = be_mbox_notify(ctrl); + phba->port_name = 0; + if (!ret) { + phba->port_name = ioctl->p.resp.port_names >> + (phba->fw_config.phys_port * 8) & 0xff; + } else { + beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, + "BG_%d : GET_PORT_NAME ret 0x%x status 0x%x\n", + ret, ioctl->h.resp_hdr.status); + } + + if (phba->port_name == 0) + phba->port_name = '?'; + + mutex_unlock(&ctrl->mbox_lock); + return ret; +} + int beiscsi_set_uer_feature(struct beiscsi_hba *phba) { struct be_ctrl_info *ctrl = &phba->ctrl; diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index f1356c941e44..c9823b00b254 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -716,14 +716,13 @@ struct be_cmd_get_nic_conf_resp { /******************** Get HBA NAME *******************/ -#define BEISCSI_ALIAS_LEN 32 - struct be_cmd_hba_name { struct be_cmd_req_hdr hdr; u16 flags; u16 rsvd0; u8 initiator_name[ISCSI_NAME_LEN]; - u8 initiator_alias[BEISCSI_ALIAS_LEN]; +#define BE_INI_ALIAS_LEN 32 + u8 initiator_alias[BE_INI_ALIAS_LEN]; } __packed; /******************** COMMON SET Features *******************/ @@ -769,8 +768,7 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba, struct be_queue_info *cq); int be_poll_mcc(struct be_ctrl_info *ctrl); -int mgmt_check_supported_fw(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba); + unsigned int be_cmd_get_initname(struct beiscsi_hba *phba); void free_mcc_wrb(struct be_ctrl_info *ctrl, unsigned int tag); @@ -799,9 +797,6 @@ void beiscsi_process_async_event(struct beiscsi_hba *phba, int beiscsi_process_mcc_compl(struct be_ctrl_info *ctrl, struct be_mcc_compl *compl); - -int be_mbox_notify(struct be_ctrl_info *ctrl); - int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, struct be_queue_info *cq, struct be_queue_info *dq, int length, @@ -827,6 +822,13 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, /* Configuration Functions */ int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); +int beiscsi_check_supported_fw(struct be_ctrl_info *ctrl, + struct beiscsi_hba *phba); + +int beiscsi_get_fw_config(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); + +int beiscsi_get_port_name(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); + int beiscsi_set_uer_feature(struct beiscsi_hba *phba); struct be_default_pdu_context { @@ -1427,6 +1429,4 @@ void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, u8 subsystem, u8 opcode, int cmd_len); - -void beiscsi_fail_session(struct iscsi_cls_session *cls_session); #endif /* !BEISCSI_CMDS_H */ diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index ddb458abbf59..677491a4b0b4 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -117,6 +117,16 @@ void beiscsi_session_destroy(struct iscsi_cls_session *cls_session) iscsi_session_teardown(cls_session); } +/** + * beiscsi_session_fail(): Closing session with appropriate error + * @cls_session: ptr to session + **/ +void beiscsi_session_fail(struct iscsi_cls_session *cls_session) +{ + iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_CONN_FAILED); +} + + /** * beiscsi_conn_create - create an instance of iscsi connection * @cls_session: ptr to iscsi_cls_session diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h index 0089e67badf8..2a4097a17ad0 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.h +++ b/drivers/scsi/be2iscsi/be_iscsi.h @@ -50,6 +50,8 @@ struct iscsi_cls_session *beiscsi_session_create(struct iscsi_endpoint *ep, void beiscsi_session_destroy(struct iscsi_cls_session *cls_session); +void beiscsi_session_fail(struct iscsi_cls_session *cls_session); + struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session *cls_session, uint32_t cid); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 55dc6439ae64..77ecd6c48207 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -3715,7 +3715,7 @@ static int hwi_init_port(struct beiscsi_hba *phba) if (status != 0) goto error; - status = mgmt_check_supported_fw(ctrl, phba); + status = beiscsi_check_supported_fw(ctrl, phba); if (status != 0) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, "BM_%d : Unsupported fw version\n"); @@ -5652,13 +5652,13 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev, spin_lock_init(&phba->io_sgl_lock); spin_lock_init(&phba->mgmt_sgl_lock); spin_lock_init(&phba->async_pdu_lock); - ret = mgmt_get_fw_config(&phba->ctrl, phba); + ret = beiscsi_get_fw_config(&phba->ctrl, phba); if (ret != 0) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, "BM_%d : Error getting fw config\n"); goto free_port; } - mgmt_get_port_name(&phba->ctrl, phba); + beiscsi_get_port_name(&phba->ctrl, phba); beiscsi_get_params(phba); beiscsi_set_uer_feature(phba); diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 08d94b014459..706a817b8313 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -189,267 +189,6 @@ int beiscsi_modify_eq_delay(struct beiscsi_hba *phba, return tag; } -/** - * mgmt_get_port_name()- Get port name for the function - * @ctrl: ptr to Ctrl Info - * @phba: ptr to the dev priv structure - * - * Get the alphanumeric character for port - * - **/ -int mgmt_get_port_name(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba) -{ - int ret = 0; - struct be_mcc_wrb *wrb; - struct be_cmd_get_port_name *ioctl; - - mutex_lock(&ctrl->mbox_lock); - wrb = wrb_from_mbox(&ctrl->mbox_mem); - memset(wrb, 0, sizeof(*wrb)); - ioctl = embedded_payload(wrb); - - be_wrb_hdr_prepare(wrb, sizeof(*ioctl), true, 0); - be_cmd_hdr_prepare(&ioctl->h.req_hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_PORT_NAME, - EMBED_MBX_MAX_PAYLOAD_SIZE); - ret = be_mbox_notify(ctrl); - phba->port_name = 0; - if (!ret) { - phba->port_name = ioctl->p.resp.port_names >> - (phba->fw_config.phys_port * 8) & 0xff; - } else { - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BG_%d : GET_PORT_NAME ret 0x%x status 0x%x\n", - ret, ioctl->h.resp_hdr.status); - } - - if (phba->port_name == 0) - phba->port_name = '?'; - - mutex_unlock(&ctrl->mbox_lock); - return ret; -} - -/** - * mgmt_get_fw_config()- Get the FW config for the function - * @ctrl: ptr to Ctrl Info - * @phba: ptr to the dev priv structure - * - * Get the FW config and resources available for the function. - * The resources are created based on the count received here. - * - * return - * Success: 0 - * Failure: Non-Zero Value - **/ -int mgmt_get_fw_config(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba) -{ - struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); - struct be_fw_cfg *pfw_cfg = embedded_payload(wrb); - uint32_t cid_count, icd_count; - int status = -EINVAL; - uint8_t ulp_num = 0; - - mutex_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); - be_wrb_hdr_prepare(wrb, sizeof(*pfw_cfg), true, 0); - - be_cmd_hdr_prepare(&pfw_cfg->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, - EMBED_MBX_MAX_PAYLOAD_SIZE); - - if (be_mbox_notify(ctrl)) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : Failed in mgmt_get_fw_config\n"); - goto fail_init; - } - - /* FW response formats depend on port id */ - phba->fw_config.phys_port = pfw_cfg->phys_port; - if (phba->fw_config.phys_port >= BEISCSI_PHYS_PORT_MAX) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : invalid physical port id %d\n", - phba->fw_config.phys_port); - goto fail_init; - } - - /* populate and check FW config against min and max values */ - if (!is_chip_be2_be3r(phba)) { - phba->fw_config.eqid_count = pfw_cfg->eqid_count; - phba->fw_config.cqid_count = pfw_cfg->cqid_count; - if (phba->fw_config.eqid_count == 0 || - phba->fw_config.eqid_count > 2048) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : invalid EQ count %d\n", - phba->fw_config.eqid_count); - goto fail_init; - } - if (phba->fw_config.cqid_count == 0 || - phba->fw_config.cqid_count > 4096) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : invalid CQ count %d\n", - phba->fw_config.cqid_count); - goto fail_init; - } - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BG_%d : EQ_Count : %d CQ_Count : %d\n", - phba->fw_config.eqid_count, - phba->fw_config.cqid_count); - } - - /** - * Check on which all ULP iSCSI Protocol is loaded. - * Set the Bit for those ULP. This set flag is used - * at all places in the code to check on which ULP - * iSCSi Protocol is loaded - **/ - for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { - if (pfw_cfg->ulp[ulp_num].ulp_mode & - BEISCSI_ULP_ISCSI_INI_MODE) { - set_bit(ulp_num, &phba->fw_config.ulp_supported); - - /* Get the CID, ICD and Chain count for each ULP */ - phba->fw_config.iscsi_cid_start[ulp_num] = - pfw_cfg->ulp[ulp_num].sq_base; - phba->fw_config.iscsi_cid_count[ulp_num] = - pfw_cfg->ulp[ulp_num].sq_count; - - phba->fw_config.iscsi_icd_start[ulp_num] = - pfw_cfg->ulp[ulp_num].icd_base; - phba->fw_config.iscsi_icd_count[ulp_num] = - pfw_cfg->ulp[ulp_num].icd_count; - - phba->fw_config.iscsi_chain_start[ulp_num] = - pfw_cfg->chain_icd[ulp_num].chain_base; - phba->fw_config.iscsi_chain_count[ulp_num] = - pfw_cfg->chain_icd[ulp_num].chain_count; - - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BG_%d : Function loaded on ULP : %d\n" - "\tiscsi_cid_count : %d\n" - "\tiscsi_cid_start : %d\n" - "\t iscsi_icd_count : %d\n" - "\t iscsi_icd_start : %d\n", - ulp_num, - phba->fw_config. - iscsi_cid_count[ulp_num], - phba->fw_config. - iscsi_cid_start[ulp_num], - phba->fw_config. - iscsi_icd_count[ulp_num], - phba->fw_config. - iscsi_icd_start[ulp_num]); - } - } - - if (phba->fw_config.ulp_supported == 0) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : iSCSI initiator mode not set: ULP0 %x ULP1 %x\n", - pfw_cfg->ulp[BEISCSI_ULP0].ulp_mode, - pfw_cfg->ulp[BEISCSI_ULP1].ulp_mode); - goto fail_init; - } - - /** - * ICD is shared among ULPs. Use icd_count of any one loaded ULP - **/ - for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) - if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) - break; - icd_count = phba->fw_config.iscsi_icd_count[ulp_num]; - if (icd_count == 0 || icd_count > 65536) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d: invalid ICD count %d\n", icd_count); - goto fail_init; - } - - cid_count = BEISCSI_GET_CID_COUNT(phba, BEISCSI_ULP0) + - BEISCSI_GET_CID_COUNT(phba, BEISCSI_ULP1); - if (cid_count == 0 || cid_count > 4096) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d: invalid CID count %d\n", cid_count); - goto fail_init; - } - - /** - * Check FW is dual ULP aware i.e. can handle either - * of the protocols. - */ - phba->fw_config.dual_ulp_aware = (pfw_cfg->function_mode & - BEISCSI_FUNC_DUA_MODE); - - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BG_%d : DUA Mode : 0x%x\n", - phba->fw_config.dual_ulp_aware); - - /* all set, continue using this FW config */ - status = 0; -fail_init: - mutex_unlock(&ctrl->mbox_lock); - return status; -} - -int mgmt_check_supported_fw(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba) -{ - struct be_dma_mem nonemb_cmd; - struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); - struct be_mgmt_controller_attributes *req; - struct be_sge *sge = nonembedded_sgl(wrb); - int status = 0; - - nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev, - sizeof(struct be_mgmt_controller_attributes), - &nonemb_cmd.dma); - if (nonemb_cmd.va == NULL) { - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : Failed to allocate memory for " - "mgmt_check_supported_fw\n"); - return -ENOMEM; - } - nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes); - req = nonemb_cmd.va; - memset(req, 0, sizeof(*req)); - mutex_lock(&ctrl->mbox_lock); - memset(wrb, 0, sizeof(*wrb)); - be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); - be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_CNTL_ATTRIBUTES, sizeof(*req)); - sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd.dma)); - sge->pa_lo = cpu_to_le32(nonemb_cmd.dma & 0xFFFFFFFF); - sge->len = cpu_to_le32(nonemb_cmd.size); - status = be_mbox_notify(ctrl); - if (!status) { - struct be_mgmt_controller_attributes_resp *resp = nonemb_cmd.va; - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BG_%d : Firmware Version of CMD : %s\n" - "Firmware Version is : %s\n" - "Developer Build, not performing version check...\n", - resp->params.hba_attribs - .flashrom_version_string, - resp->params.hba_attribs. - firmware_version_string); - - phba->fw_config.iscsi_features = - resp->params.hba_attribs.iscsi_features; - beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, - "BM_%d : phba->fw_config.iscsi_features = %d\n", - phba->fw_config.iscsi_features); - memcpy(phba->fw_ver_str, resp->params.hba_attribs. - firmware_version_string, BEISCSI_VER_STRLEN); - } else - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, - "BG_%d : Failed in mgmt_check_supported_fw\n"); - mutex_unlock(&ctrl->mbox_lock); - if (nonemb_cmd.va) - pci_free_consistent(ctrl->pdev, nonemb_cmd.size, - nonemb_cmd.va, nonemb_cmd.dma); - - return status; -} - unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba, struct bsg_job *job, diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index 25053483cf28..f8d27783f207 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -266,11 +266,6 @@ struct beiscsi_endpoint { u16 cid_vld; }; -int mgmt_get_fw_config(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba); -int mgmt_get_port_name(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba); - unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, struct beiscsi_endpoint *beiscsi_ep, unsigned short cid, @@ -282,17 +277,17 @@ int beiscsi_if_en_dhcp(struct beiscsi_hba *phba, u32 ip_type); int beiscsi_if_en_static(struct beiscsi_hba *phba, u32 ip_type, u8 *ip, u8 *subnet); +int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw); + +int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, + struct be_cmd_get_def_gateway_resp *resp); + int mgmt_get_nic_conf(struct beiscsi_hba *phba, struct be_cmd_get_nic_conf_resp *mac); int beiscsi_if_get_info(struct beiscsi_hba *phba, int ip_type, struct be_cmd_get_if_info_resp **if_info); -int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, - struct be_cmd_get_def_gateway_resp *resp); - -int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw); - unsigned int beiscsi_if_get_handle(struct beiscsi_hba *phba); int beiscsi_if_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); -- cgit v1.2.3