tee/optee/smc_abi.c

87 	int rc;
99 	rc = tee_shm_get_pa(shm, 0, &pa);
100 	if (rc)
101 		return rc;
141 	int rc;
162 			rc = from_msg_param_tmp_mem(p, attr, mp);
163 			if (rc)
164 				return rc;
182 	int rc;
196 	rc = tee_shm_get_pa(p->u.memref.shm, p->u.memref.shm_offs, &pa);
197 	if (rc)
198 		return rc;
231 	int rc;
252 				rc = to_msg_param_reg_mem(mp, p);
254 				rc = to_msg_param_tmp_mem(mp, p);
255 			if (rc)
256 				return rc;
461 	int rc;
466 	rc = optee_check_mem_type(start, num_pages);
467 	if (rc)
468 		return rc;
484 		rc = PTR_ERR(shm_arg);
489 		rc = PTR_ERR(msg_arg);
512 		rc = -EINVAL;
517 	return rc;
525 	int rc = 0;
543 		rc = PTR_ERR(msg_arg);
555 		rc = -EINVAL;
558 	return rc;
894 	int rc;
917 		rc = tee_shm_get_pa(shm, offs, &parg);
918 		if (rc)
919 			return rc;
952 			rc = res.a0;
964 	return rc;
1029 	int rc;
1031 	rc = request_threaded_irq(irq, notif_irq_handler,
1034 	if (rc)
1035 		return rc;
1066 	int cpu, rc;
1075 	rc = request_percpu_irq(irq, notif_pcpu_irq_handler,
1077 	if (rc)
1083 		rc = -EINVAL;
1091 	rc = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "optee/pcpu-notif:starting",
1094 	if (!rc)
1095 		rc = -EINVAL;
1096 	if (rc < 0)
1099 	optee->smc.notif_cpuhp_state = rc;
1108 	return rc;
1355 	void *rc;
1380 	rc = tee_shm_pool_alloc_res_mem(vaddr, paddr, size,
1382 	if (IS_ERR(rc))
1387 	return rc;
1501 	int rc;
1507 	rc = request_firmware(&fw, OPTEE_FW_IMAGE, &pdev->dev);
1508 	if (rc) {
1526 		rc = -ENOMEM;
1550 	if (!rc)
1551 		rc = res.a0;
1556 	if (!rc) {
1575 	return rc;
1598 	int rc;
1604 	rc = optee_load_fw(pdev, invoke_fn);
1605 	if (rc)
1606 		return rc;
1679 		rc = -ENOMEM;
1690 		rc = PTR_ERR(teedev);
1697 		rc = PTR_ERR(teedev);
1702 	rc = tee_device_register(optee->teedev);
1703 	if (rc)
1706 	rc = tee_device_register(optee->supp_teedev);
1707 	if (rc)
1719 		rc = PTR_ERR(ctx);
1723 	rc = optee_notif_init(optee, max_notif_value);
1724 	if (rc)
1730 		rc = platform_get_irq(pdev, 0);
1731 		if (rc < 0) {
1732 			pr_err("platform_get_irq: ret %d\n", rc);
1735 		irq = rc;
1737 		rc = optee_smc_notif_init_irq(optee, irq);
1738 		if (rc) {
1765 	rc = optee_enumerate_devices(PTA_CMD_GET_DEVICES);
1766 	if (rc)
1795 	return rc;