Merge "qseecom: replace scm_call2 with scm_call2_noretry" (c54d892e) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/misc/qseecom.c

+62 −33

Original line number	Original line	Diff line number	Diff line
	@@ -428,6 +428,29 @@ static int get_qseecom_keymaster_status(char *str)
	}		}
	__setup("androidboot.keymaster=", get_qseecom_keymaster_status);		__setup("androidboot.keymaster=", get_qseecom_keymaster_status);


			#define QSEECOM_SCM_EBUSY_WAIT_MS 30
			#define QSEECOM_SCM_EBUSY_MAX_RETRY 67

			static int __qseecom_scm_call2_locked(uint32_t smc_id, struct scm_desc *desc)
			{
			int ret = 0;
			int retry_count = 0;

			do {
			ret = scm_call2_noretry(smc_id, desc);
			if (ret == -EBUSY) {
			mutex_unlock(&app_access_lock);
			msleep(QSEECOM_SCM_EBUSY_WAIT_MS);
			mutex_lock(&app_access_lock);
			}
			if (retry_count == 33)
			pr_warn("secure world has been busy for 1 second!\n");
			} while (ret == -EBUSY &&
			(retry_count++ < QSEECOM_SCM_EBUSY_MAX_RETRY));
			return ret;
			}

	static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,		static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	const void req_buf, void resp_buf)		const void req_buf, void resp_buf)
	{		{
	@@ -455,7 +478,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	svc_id, tz_cmd_id);		svc_id, tz_cmd_id);
	return -EINVAL;		return -EINVAL;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case SCM_SVC_ES: {		case SCM_SVC_ES: {
	@@ -478,7 +501,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = p_hash_req->partition_id;		desc.args[0] = p_hash_req->partition_id;
	desc.args[1] = virt_to_phys(tzbuf);		desc.args[1] = virt_to_phys(tzbuf);
	desc.args[2] = SHA256_DIGEST_LENGTH;		desc.args[2] = SHA256_DIGEST_LENGTH;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -513,7 +536,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[2] = req_64bit->phy_addr;		desc.args[2] = req_64bit->phy_addr;
	}		}
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_APP_SHUTDOWN_COMMAND: {		case QSEOS_APP_SHUTDOWN_COMMAND: {
	@@ -523,7 +546,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	smc_id = TZ_OS_APP_SHUTDOWN_ID;		smc_id = TZ_OS_APP_SHUTDOWN_ID;
	desc.arginfo = TZ_OS_APP_SHUTDOWN_ID_PARAM_ID;		desc.arginfo = TZ_OS_APP_SHUTDOWN_ID_PARAM_ID;
	desc.args[0] = req->app_id;		desc.args[0] = req->app_id;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_APP_LOOKUP_COMMAND: {		case QSEOS_APP_LOOKUP_COMMAND: {
	@@ -542,7 +565,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = virt_to_phys(tzbuf);		desc.args[0] = virt_to_phys(tzbuf);
	desc.args[1] = strlen(req->app_name);		desc.args[1] = strlen(req->app_name);
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -566,7 +589,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[1] = req_64bit->size;		desc.args[1] = req_64bit->size;
	}		}
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_LOAD_SERV_IMAGE_COMMAND: {		case QSEOS_LOAD_SERV_IMAGE_COMMAND: {
	@@ -590,14 +613,14 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[2] = req_64bit->phy_addr;		desc.args[2] = req_64bit->phy_addr;
	}		}
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_UNLOAD_SERV_IMAGE_COMMAND: {		case QSEOS_UNLOAD_SERV_IMAGE_COMMAND: {
	smc_id = TZ_OS_UNLOAD_SERVICES_IMAGE_ID;		smc_id = TZ_OS_UNLOAD_SERVICES_IMAGE_ID;
	desc.arginfo = TZ_OS_UNLOAD_SERVICES_IMAGE_ID_PARAM_ID;		desc.arginfo = TZ_OS_UNLOAD_SERVICES_IMAGE_ID_PARAM_ID;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_REGISTER_LISTENER: {		case QSEOS_REGISTER_LISTENER: {
	@@ -622,12 +645,12 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	}		}
	qseecom.smcinvoke_support = true;		qseecom.smcinvoke_support = true;
	smc_id = TZ_OS_REGISTER_LISTENER_SMCINVOKE_ID;		smc_id = TZ_OS_REGISTER_LISTENER_SMCINVOKE_ID;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	if (ret == -EIO) {		if (ret == -EIO) {
	/* smcinvoke is not supported */		/* smcinvoke is not supported */
	qseecom.smcinvoke_support = false;		qseecom.smcinvoke_support = false;
	smc_id = TZ_OS_REGISTER_LISTENER_ID;		smc_id = TZ_OS_REGISTER_LISTENER_ID;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	}		}
	break;		break;
	}		}
	@@ -639,7 +662,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	smc_id = TZ_OS_DEREGISTER_LISTENER_ID;		smc_id = TZ_OS_DEREGISTER_LISTENER_ID;
	desc.arginfo = TZ_OS_DEREGISTER_LISTENER_ID_PARAM_ID;		desc.arginfo = TZ_OS_DEREGISTER_LISTENER_ID_PARAM_ID;
	desc.args[0] = req->listener_id;		desc.args[0] = req->listener_id;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_LISTENER_DATA_RSP_COMMAND: {		case QSEOS_LISTENER_DATA_RSP_COMMAND: {
	@@ -652,7 +675,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	TZ_OS_LISTENER_RESPONSE_HANDLER_ID_PARAM_ID;		TZ_OS_LISTENER_RESPONSE_HANDLER_ID_PARAM_ID;
	desc.args[0] = req->listener_id;		desc.args[0] = req->listener_id;
	desc.args[1] = req->status;		desc.args[1] = req->status;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_LISTENER_DATA_RSP_COMMAND_WHITELIST: {		case QSEOS_LISTENER_DATA_RSP_COMMAND_WHITELIST: {
	@@ -680,7 +703,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[2] = req_64->sglistinfo_ptr;		desc.args[2] = req_64->sglistinfo_ptr;
	desc.args[3] = req_64->sglistinfo_len;		desc.args[3] = req_64->sglistinfo_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_LOAD_EXTERNAL_ELF_COMMAND: {		case QSEOS_LOAD_EXTERNAL_ELF_COMMAND: {
	@@ -702,14 +725,14 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[2] = req_64bit->phy_addr;		desc.args[2] = req_64bit->phy_addr;
	}		}
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_UNLOAD_EXTERNAL_ELF_COMMAND: {		case QSEOS_UNLOAD_EXTERNAL_ELF_COMMAND: {
	smc_id = TZ_OS_UNLOAD_EXTERNAL_IMAGE_ID;		smc_id = TZ_OS_UNLOAD_EXTERNAL_IMAGE_ID;
	desc.arginfo = TZ_OS_UNLOAD_SERVICES_IMAGE_ID_PARAM_ID;		desc.arginfo = TZ_OS_UNLOAD_SERVICES_IMAGE_ID_PARAM_ID;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}

	@@ -737,7 +760,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[3] = req_64bit->rsp_ptr;		desc.args[3] = req_64bit->rsp_ptr;
	desc.args[4] = req_64bit->rsp_len;		desc.args[4] = req_64bit->rsp_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_CLIENT_SEND_DATA_COMMAND_WHITELIST: {		case QSEOS_CLIENT_SEND_DATA_COMMAND_WHITELIST: {
	@@ -769,7 +792,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[5] = req_64bit->sglistinfo_ptr;		desc.args[5] = req_64bit->sglistinfo_ptr;
	desc.args[6] = req_64bit->sglistinfo_len;		desc.args[6] = req_64bit->sglistinfo_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_RPMB_PROVISION_KEY_COMMAND: {		case QSEOS_RPMB_PROVISION_KEY_COMMAND: {
	@@ -781,21 +804,21 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.arginfo = TZ_OS_RPMB_PROVISION_KEY_ID_PARAM_ID;		desc.arginfo = TZ_OS_RPMB_PROVISION_KEY_ID_PARAM_ID;
	desc.args[0] = req->key_type;		desc.args[0] = req->key_type;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_RPMB_ERASE_COMMAND: {		case QSEOS_RPMB_ERASE_COMMAND: {
	smc_id = TZ_OS_RPMB_ERASE_ID;		smc_id = TZ_OS_RPMB_ERASE_ID;
	desc.arginfo = TZ_OS_RPMB_ERASE_ID_PARAM_ID;		desc.arginfo = TZ_OS_RPMB_ERASE_ID_PARAM_ID;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_RPMB_CHECK_PROV_STATUS_COMMAND: {		case QSEOS_RPMB_CHECK_PROV_STATUS_COMMAND: {
	smc_id = TZ_OS_RPMB_CHECK_PROV_STATUS_ID;		smc_id = TZ_OS_RPMB_CHECK_PROV_STATUS_ID;
	desc.arginfo = TZ_OS_RPMB_CHECK_PROV_STATUS_ID_PARAM_ID;		desc.arginfo = TZ_OS_RPMB_CHECK_PROV_STATUS_ID_PARAM_ID;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_GENERATE_KEY: {		case QSEOS_GENERATE_KEY: {
	@@ -816,7 +839,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = virt_to_phys(tzbuf);		desc.args[0] = virt_to_phys(tzbuf);
	desc.args[1] = tzbuflen;		desc.args[1] = tzbuflen;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -838,7 +861,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = virt_to_phys(tzbuf);		desc.args[0] = virt_to_phys(tzbuf);
	desc.args[1] = tzbuflen;		desc.args[1] = tzbuflen;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -860,7 +883,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = virt_to_phys(tzbuf);		desc.args[0] = virt_to_phys(tzbuf);
	desc.args[1] = tzbuflen;		desc.args[1] = tzbuflen;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -882,7 +905,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[0] = virt_to_phys(tzbuf);		desc.args[0] = virt_to_phys(tzbuf);
	desc.args[1] = tzbuflen;		desc.args[1] = tzbuflen;
	__qseecom_reentrancy_check_if_no_app_blocked(smc_id);		__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	kzfree(tzbuf);		kzfree(tzbuf);
	break;		break;
	}		}
	@@ -908,7 +931,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[3] = req_64bit->resp_ptr;		desc.args[3] = req_64bit->resp_ptr;
	desc.args[4] = req_64bit->resp_len;		desc.args[4] = req_64bit->resp_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_TEE_OPEN_SESSION_WHITELIST: {		case QSEOS_TEE_OPEN_SESSION_WHITELIST: {
	@@ -938,7 +961,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[5] = req_64bit->sglistinfo_ptr;		desc.args[5] = req_64bit->sglistinfo_ptr;
	desc.args[6] = req_64bit->sglistinfo_len;		desc.args[6] = req_64bit->sglistinfo_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_TEE_INVOKE_COMMAND: {		case QSEOS_TEE_INVOKE_COMMAND: {
	@@ -963,7 +986,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[3] = req_64bit->resp_ptr;		desc.args[3] = req_64bit->resp_ptr;
	desc.args[4] = req_64bit->resp_len;		desc.args[4] = req_64bit->resp_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_TEE_INVOKE_COMMAND_WHITELIST: {		case QSEOS_TEE_INVOKE_COMMAND_WHITELIST: {
	@@ -993,7 +1016,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[5] = req_64bit->sglistinfo_ptr;		desc.args[5] = req_64bit->sglistinfo_ptr;
	desc.args[6] = req_64bit->sglistinfo_len;		desc.args[6] = req_64bit->sglistinfo_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_TEE_CLOSE_SESSION: {		case QSEOS_TEE_CLOSE_SESSION: {
	@@ -1018,7 +1041,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[3] = req_64bit->resp_ptr;		desc.args[3] = req_64bit->resp_ptr;
	desc.args[4] = req_64bit->resp_len;		desc.args[4] = req_64bit->resp_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_TEE_REQUEST_CANCELLATION: {		case QSEOS_TEE_REQUEST_CANCELLATION: {
	@@ -1044,7 +1067,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.args[3] = req_64bit->resp_ptr;		desc.args[3] = req_64bit->resp_ptr;
	desc.args[4] = req_64bit->resp_len;		desc.args[4] = req_64bit->resp_len;
	}		}
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	case QSEOS_CONTINUE_BLOCKED_REQ_COMMAND: {		case QSEOS_CONTINUE_BLOCKED_REQ_COMMAND: {
	@@ -1059,7 +1082,7 @@ static int qseecom_scm_call2(uint32_t svc_id, uint32_t tz_cmd_id,
	desc.arginfo =		desc.arginfo =
	TZ_OS_CONTINUE_BLOCKED_REQUEST_ID_PARAM_ID;		TZ_OS_CONTINUE_BLOCKED_REQUEST_ID_PARAM_ID;
	desc.args[0] = req->app_or_session_id;		desc.args[0] = req->app_or_session_id;
	ret = scm_call2(smc_id, &desc);		ret = __qseecom_scm_call2_locked(smc_id, &desc);
	break;		break;
	}		}
	default: {		default: {
	@@ -6527,7 +6550,7 @@ static int qseecom_mdtp_cipher_dip(void __user *argp)
	if (ret)		if (ret)
	break;		break;

	ret = scm_call2(TZ_MDTP_CIPHER_DIP_ID, &desc);		ret = __qseecom_scm_call2_locked(TZ_MDTP_CIPHER_DIP_ID, &desc);

	__qseecom_disable_clk(CLK_QSEE);		__qseecom_disable_clk(CLK_QSEE);

	@@ -8730,8 +8753,10 @@ static int qseecom_check_whitelist_feature(void)

	desc.args[0] = FEATURE_ID_WHITELIST;		desc.args[0] = FEATURE_ID_WHITELIST;
	desc.arginfo = SCM_ARGS(1);		desc.arginfo = SCM_ARGS(1);
	ret = scm_call2(SCM_SIP_FNID(SCM_SVC_INFO,		mutex_lock(&app_access_lock);
			ret = __qseecom_scm_call2_locked(SCM_SIP_FNID(SCM_SVC_INFO,
	GET_FEAT_VERSION_CMD), &desc);		GET_FEAT_VERSION_CMD), &desc);
			mutex_unlock(&app_access_lock);
	if (!ret)		if (!ret)
	version = desc.ret[0];		version = desc.ret[0];

	@@ -8814,8 +8839,10 @@ static int qseecom_probe(struct platform_device *pdev)
	qseecom.send_resp_flag = 0;		qseecom.send_resp_flag = 0;

	qseecom.qsee_version = QSEEE_VERSION_00;		qseecom.qsee_version = QSEEE_VERSION_00;
			mutex_lock(&app_access_lock);
	rc = qseecom_scm_call(6, 3, &feature, sizeof(feature),		rc = qseecom_scm_call(6, 3, &feature, sizeof(feature),
	&resp, sizeof(resp));		&resp, sizeof(resp));
			mutex_unlock(&app_access_lock);
	pr_info("qseecom.qsee_version = 0x%x\n", resp.result);		pr_info("qseecom.qsee_version = 0x%x\n", resp.result);
	if (rc) {		if (rc) {
	pr_err("Failed to get QSEE version info %d\n", rc);		pr_err("Failed to get QSEE version info %d\n", rc);
	@@ -8968,9 +8995,11 @@ static int qseecom_probe(struct platform_device *pdev)
	rc = -EIO;		rc = -EIO;
	goto exit_deinit_clock;		goto exit_deinit_clock;
	}		}
			mutex_lock(&app_access_lock);
	rc = qseecom_scm_call(SCM_SVC_TZSCHEDULER, 1,		rc = qseecom_scm_call(SCM_SVC_TZSCHEDULER, 1,
	cmd_buf, cmd_len,		cmd_buf, cmd_len,
	&resp, sizeof(resp));		&resp, sizeof(resp));
			mutex_unlock(&app_access_lock);
	__qseecom_disable_clk(CLK_QSEE);		__qseecom_disable_clk(CLK_QSEE);
	if (rc \|\| (resp.result != QSEOS_RESULT_SUCCESS)) {		if (rc \|\| (resp.result != QSEOS_RESULT_SUCCESS)) {
	pr_err("send secapp reg fail %d resp.res %d\n",		pr_err("send secapp reg fail %d resp.res %d\n",