104 	rtas_call_unlocked(&rtas.args, 10, 1, 1, NULL, c);  in call_rtas_display_status()
380 	err_args.args[0] = cpu_to_be32(__pa(rtas_err_buf));  in __fetch_rtas_last_error()
381 	err_args.args[1] = cpu_to_be32(bufsz);  in __fetch_rtas_last_error()
382 	err_args.args[2] = 0;  in __fetch_rtas_last_error()
384 	save_args = rtas.args;  in __fetch_rtas_last_error()
385 	rtas.args = err_args;  in __fetch_rtas_last_error()
387 	enter_rtas(__pa(&rtas.args));  in __fetch_rtas_last_error()
389 	err_args = rtas.args;  in __fetch_rtas_last_error()
390 	rtas.args = save_args;  in __fetch_rtas_last_error()
393 	if (unlikely(err_args.args[2] == 0)) {  in __fetch_rtas_last_error()
417 va_rtas_call_unlocked(struct rtas_args *args, int token, int nargs, int nret,  in va_rtas_call_unlocked()  argument
422 	args->token = cpu_to_be32(token);  in va_rtas_call_unlocked()
423 	args->nargs = cpu_to_be32(nargs);  in va_rtas_call_unlocked()
424 	args->nret  = cpu_to_be32(nret);  in va_rtas_call_unlocked()
425 	args->rets  = &(args->args[nargs]);  in va_rtas_call_unlocked()
428 		args->args[i] = cpu_to_be32(va_arg(list, __u32));  in va_rtas_call_unlocked()
431 		args->rets[i] = 0;  in va_rtas_call_unlocked()
433 	enter_rtas(__pa(args));  in va_rtas_call_unlocked()
436 void rtas_call_unlocked(struct rtas_args *args, int token, int nargs, int nret, ...)  in rtas_call_unlocked()  argument
441 	va_rtas_call_unlocked(args, token, nargs, nret, list);  in rtas_call_unlocked()
460 	rtas_args = &rtas.args;  in rtas_call()
926 	struct rtas_args *args;  in rtas_call_reentrant()  local
937 	args = local_paca->rtas_args_reentrant;  in rtas_call_reentrant()
940 	va_rtas_call_unlocked(args, token, nargs, nret, list);  in rtas_call_reentrant()
945 			outputs[i] = be32_to_cpu(args->rets[i + 1]);  in rtas_call_reentrant()
948 		ret = be32_to_cpu(args->rets[0]);  in rtas_call_reentrant()
1074 			    struct rtas_args *args)  in block_rtas_call()  argument
1086 			base = be32_to_cpu(args->args[f->buf_idx1]);  in block_rtas_call()
1088 				size = be32_to_cpu(args->args[f->size_idx1]);  in block_rtas_call()
1109 			base = be32_to_cpu(args->args[f->buf_idx2]);  in block_rtas_call()
1111 				size = be32_to_cpu(args->args[f->size_idx2]);  in block_rtas_call()
1143 			    struct rtas_args *args)  in block_rtas_call()  argument
1153 	struct rtas_args args;  in SYSCALL_DEFINE1()  local
1164 	if (copy_from_user(&args, uargs, 3 * sizeof(u32)) != 0)  in SYSCALL_DEFINE1()
1167 	nargs = be32_to_cpu(args.nargs);  in SYSCALL_DEFINE1()
1168 	nret  = be32_to_cpu(args.nret);  in SYSCALL_DEFINE1()
1169 	token = be32_to_cpu(args.token);  in SYSCALL_DEFINE1()
1171 	if (nargs >= ARRAY_SIZE(args.args)  in SYSCALL_DEFINE1()
1172 	    || nret > ARRAY_SIZE(args.args)  in SYSCALL_DEFINE1()
1173 	    || nargs + nret > ARRAY_SIZE(args.args))  in SYSCALL_DEFINE1()
1177 	if (copy_from_user(args.args, uargs->args,  in SYSCALL_DEFINE1()
1184 	args.rets = &args.args[nargs];  in SYSCALL_DEFINE1()
1185 	memset(args.rets, 0, nret * sizeof(rtas_arg_t));  in SYSCALL_DEFINE1()
1187 	if (block_rtas_call(token, nargs, &args))  in SYSCALL_DEFINE1()
1198 		u64 handle = ((u64)be32_to_cpu(args.args[0]) << 32)  in SYSCALL_DEFINE1()
1199 		              | be32_to_cpu(args.args[1]);  in SYSCALL_DEFINE1()
1202 			args.rets[0] = cpu_to_be32(RTAS_NOT_SUSPENDABLE);  in SYSCALL_DEFINE1()
1204 			args.rets[0] = cpu_to_be32(-1);  in SYSCALL_DEFINE1()
1214 	rtas.args = args;  in SYSCALL_DEFINE1()
1215 	enter_rtas(__pa(&rtas.args));  in SYSCALL_DEFINE1()
1216 	args = rtas.args;  in SYSCALL_DEFINE1()
1220 	if (be32_to_cpu(args.rets[0]) == -1)  in SYSCALL_DEFINE1()
1233 	if (copy_to_user(uargs->args + nargs,  in SYSCALL_DEFINE1()
1234 			 args.args + nargs,  in SYSCALL_DEFINE1()