Exemple #1
0
unsigned char mgmt_invalidate_connection(struct beiscsi_hba *phba,
					 struct beiscsi_endpoint *beiscsi_ep,
					 unsigned short cid,
					 unsigned short issue_reset,
					 unsigned short savecfg_flag)
{
	struct be_ctrl_info *ctrl = &phba->ctrl;
	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
	struct iscsi_invalidate_connection_params_in *req =
						embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
			   OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION,
			   sizeof(*req));
	req->session_handle = beiscsi_ep->fw_handle;
	req->cid = cid;
	if (issue_reset)
		req->cleanup_type = CMD_ISCSI_CONNECTION_ISSUE_TCP_RST;
	else
		req->cleanup_type = CMD_ISCSI_CONNECTION_INVALIDATE;
	req->save_cfg = savecfg_flag;
	status = be_mbox_notify(ctrl);
	if (status)
		SE_DEBUG(DBG_LVL_1, "Invalidation Failed\n");

	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #2
0
unsigned char mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute)
{
	struct be_ctrl_info *ctrl = &phba->ctrl;
	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
	struct iscsi_cleanup_req *req = embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
			   OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req));

	req->chute = chute;
	req->hdr_ring_id = 0;
	req->data_ring_id = 0;

	status = be_mbox_notify(ctrl);
	if (status)
		shost_printk(KERN_WARNING, phba->shost,
			     " mgmt_epfw_cleanup , FAILED\n");
	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #3
0
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));
	spin_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");
	spin_unlock(&ctrl->mbox_lock);
	if (nonemb_cmd.va)
		pci_free_consistent(ctrl->pdev, nonemb_cmd.size,
				    nonemb_cmd.va, nonemb_cmd.dma);

	return status;
}
Exemple #4
0
unsigned char mgmt_check_supported_fw(struct be_ctrl_info *ctrl)
{
	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) {
		SE_DEBUG(DBG_LVL_1,
			 "Failed to allocate memory for mgmt_check_supported_fw"
			 "\n");
		return -1;
	}
	nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes);
	req = nonemb_cmd.va;
	spin_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;
		SE_DEBUG(DBG_LVL_8, "Firmware version of CMD: %s\n",
			resp->params.hba_attribs.flashrom_version_string);
		SE_DEBUG(DBG_LVL_8, "Firmware version is : %s\n",
			resp->params.hba_attribs.firmware_version_string);
		SE_DEBUG(DBG_LVL_8,
			"Developer Build, not performing version check...\n");

	} else
		SE_DEBUG(DBG_LVL_1, " Failed in mgmt_check_supported_fw\n");
	if (nonemb_cmd.va)
		pci_free_consistent(ctrl->pdev, nonemb_cmd.size,
				    nonemb_cmd.va, nonemb_cmd.dma);

	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #5
0
unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba,
				   unsigned int icd, unsigned int cid)
{
	struct be_dma_mem nonemb_cmd;
	struct be_ctrl_info *ctrl = &phba->ctrl;
	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
	struct be_sge *sge = nonembedded_sgl(wrb);
	struct invalidate_commands_params_in *req;
	int status = 0;

	nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev,
				sizeof(struct invalidate_commands_params_in),
				&nonemb_cmd.dma);
	if (nonemb_cmd.va == NULL) {
		SE_DEBUG(DBG_LVL_1,
			 "Failed to allocate memory for"
			 "mgmt_invalidate_icds \n");
		return -1;
	}
	nonemb_cmd.size = sizeof(struct invalidate_commands_params_in);
	req = nonemb_cmd.va;
	spin_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_ISCSI,
			OPCODE_COMMON_ISCSI_ERROR_RECOVERY_INVALIDATE_COMMANDS,
			sizeof(*req));
	req->ref_handle = 0;
	req->cleanup_type = CMD_ISCSI_COMMAND_INVALIDATE;
	req->icd_count = 0;
	req->table[req->icd_count].icd = icd;
	req->table[req->icd_count].cid = cid;
	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)
		SE_DEBUG(DBG_LVL_1, "ICDS Invalidation Failed\n");
	spin_unlock(&ctrl->mbox_lock);
	if (nonemb_cmd.va)
		pci_free_consistent(ctrl->pdev, nonemb_cmd.size,
				    nonemb_cmd.va, nonemb_cmd.dma);
	return status;
}
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 *req = embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);

	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
			   OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
	status = be_mbox_notify(ctrl);
	if (!status) {
		struct be_fw_cfg *pfw_cfg;
		pfw_cfg = req;
		phba->fw_config.phys_port = pfw_cfg->phys_port;
		phba->fw_config.iscsi_icd_start =
					pfw_cfg->ulp[0].icd_base;
		phba->fw_config.iscsi_icd_count =
					pfw_cfg->ulp[0].icd_count;
		phba->fw_config.iscsi_cid_start =
					pfw_cfg->ulp[0].sq_base;
		phba->fw_config.iscsi_cid_count =
					pfw_cfg->ulp[0].sq_count;
		if (phba->fw_config.iscsi_cid_count > (BE2_MAX_SESSIONS / 2)) {
			SE_DEBUG(DBG_LVL_8,
				"FW reported MAX CXNS as %d\t"
				"Max Supported = %d.\n",
				phba->fw_config.iscsi_cid_count,
				BE2_MAX_SESSIONS);
			phba->fw_config.iscsi_cid_count = BE2_MAX_SESSIONS / 2;
		}
	} else {
		shost_printk(KERN_WARNING, phba->shost,
			     "Failed in mgmt_get_fw_config\n");
	}

	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #7
0
unsigned char mgmt_upload_connection(struct beiscsi_hba *phba,
				unsigned short cid, unsigned int upload_flag)
{
	struct be_ctrl_info *ctrl = &phba->ctrl;
	struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
	struct tcp_upload_params_in *req = embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
	be_cmd_hdr_prepare(&req->hdr, CMD_COMMON_TCP_UPLOAD,
			   OPCODE_COMMON_TCP_UPLOAD, sizeof(*req));
	req->id = (unsigned short)cid;
	req->upload_type = (unsigned char)upload_flag;
	status = be_mbox_notify(ctrl);
	if (status)
		SE_DEBUG(DBG_LVL_1, "mgmt_upload_connection Failed\n");
	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #8
0
unsigned char 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 *req = embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);

	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
			   OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));

	status = be_mbox_notify(ctrl);
	if (!status) {
		struct be_fw_cfg *pfw_cfg;
		pfw_cfg = req;
		phba->fw_config.phys_port = pfw_cfg->phys_port;
		phba->fw_config.iscsi_icd_start =
					pfw_cfg->ulp[0].icd_base;
		phba->fw_config.iscsi_icd_count =
					pfw_cfg->ulp[0].icd_count;
		phba->fw_config.iscsi_cid_start =
					pfw_cfg->ulp[0].sq_base;
		phba->fw_config.iscsi_cid_count =
					pfw_cfg->ulp[0].sq_count;
	} else {
		shost_printk(KERN_WARNING, phba->shost,
			     "Failed in mgmt_get_fw_config \n");
	}

	spin_unlock(&ctrl->mbox_lock);
	return status;
}
Exemple #9
0
/**
 * 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 *req = embedded_payload(wrb);
	int status = 0;

	spin_lock(&ctrl->mbox_lock);
	memset(wrb, 0, sizeof(*wrb));

	be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);

	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
			   OPCODE_COMMON_QUERY_FIRMWARE_CONFIG,
			   EMBED_MBX_MAX_PAYLOAD_SIZE);
	status = be_mbox_notify(ctrl);
	if (!status) {
		uint8_t ulp_num = 0;
		struct be_fw_cfg *pfw_cfg;
		pfw_cfg = req;

		if (!is_chip_be2_be3r(phba)) {
			phba->fw_config.eqid_count = pfw_cfg->eqid_count;
			phba->fw_config.cqid_count = pfw_cfg->cqid_count;

			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);
		}

		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);

		phba->fw_config.phys_port = pfw_cfg->phys_port;
		for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
			if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) {

				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]);
			}
		}

		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);

	} else {
		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
			    "BG_%d : Failed in mgmt_get_fw_config\n");
		status = -EINVAL;
	}

	spin_unlock(&ctrl->mbox_lock);
	return status;
}