96 	struct rtas_args *args = &rtas.args;  in call_rtas_display_status()  local
103 	args->token = cpu_to_be32(10);  in call_rtas_display_status()
104 	args->nargs = cpu_to_be32(1);  in call_rtas_display_status()
105 	args->nret  = cpu_to_be32(1);  in call_rtas_display_status()
106 	args->rets  = &(args->args[1]);  in call_rtas_display_status()
107 	args->args[0] = cpu_to_be32(c);  in call_rtas_display_status()
109 	enter_rtas(__pa(args));  in call_rtas_display_status()
386 	err_args.args[0] = cpu_to_be32(__pa(rtas_err_buf));  in __fetch_rtas_last_error()
387 	err_args.args[1] = cpu_to_be32(bufsz);  in __fetch_rtas_last_error()
388 	err_args.args[2] = 0;  in __fetch_rtas_last_error()
390 	save_args = rtas.args;  in __fetch_rtas_last_error()
391 	rtas.args = err_args;  in __fetch_rtas_last_error()
393 	enter_rtas(__pa(&rtas.args));  in __fetch_rtas_last_error()
395 	err_args = rtas.args;  in __fetch_rtas_last_error()
396 	rtas.args = save_args;  in __fetch_rtas_last_error()
399 	if (unlikely(err_args.args[2] == 0)) {  in __fetch_rtas_last_error()
434 	rtas_args = &rtas.args;  in rtas_call()
439 	rtas_args->rets  = &(rtas_args->args[nargs]);  in rtas_call()
442 		rtas_args->args[i] = cpu_to_be32(va_arg(list, __u32));  in rtas_call()
1038 	struct rtas_args args;  in ppc_rtas()  local
1049 	if (copy_from_user(&args, uargs, 3 * sizeof(u32)) != 0)  in ppc_rtas()
1052 	nargs = be32_to_cpu(args.nargs);  in ppc_rtas()
1053 	nret  = be32_to_cpu(args.nret);  in ppc_rtas()
1054 	token = be32_to_cpu(args.token);  in ppc_rtas()
1056 	if (nargs > ARRAY_SIZE(args.args)  in ppc_rtas()
1057 	    || nret > ARRAY_SIZE(args.args)  in ppc_rtas()
1058 	    || nargs + nret > ARRAY_SIZE(args.args))  in ppc_rtas()
1062 	if (copy_from_user(args.args, uargs->args,  in ppc_rtas()
1069 	args.rets = &args.args[nargs];  in ppc_rtas()
1070 	memset(args.rets, 0, nret * sizeof(rtas_arg_t));  in ppc_rtas()
1080 		u64 handle = ((u64)be32_to_cpu(args.args[0]) << 32)  in ppc_rtas()
1081 		              | be32_to_cpu(args.args[1]);  in ppc_rtas()
1084 			args.rets[0] = cpu_to_be32(RTAS_NOT_SUSPENDABLE);  in ppc_rtas()
1086 			args.rets[0] = cpu_to_be32(-1);  in ppc_rtas()
1096 	rtas.args = args;  in ppc_rtas()
1097 	enter_rtas(__pa(&rtas.args));  in ppc_rtas()
1098 	args = rtas.args;  in ppc_rtas()
1102 	if (be32_to_cpu(args.rets[0]) == -1)  in ppc_rtas()
1115 	if (copy_to_user(uargs->args + nargs,  in ppc_rtas()
1116 			 args.args + nargs,  in ppc_rtas()