diff options
Diffstat (limited to 'drivers/acpi/acpica/psargs.c')
| -rw-r--r-- | drivers/acpi/acpica/psargs.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index 29d8b7b01dca..305218539df2 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2015, Intel Corp. + * Copyright (C) 2000 - 2016, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -269,7 +269,8 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state, */ if (ACPI_SUCCESS(status) && possible_method_call && (node->type == ACPI_TYPE_METHOD)) { - if (walk_state->opcode == AML_UNLOAD_OP) { + if (GET_CURRENT_ARG_TYPE(walk_state->arg_types) == + ARGP_SUPERNAME) { /* * acpi_ps_get_next_namestring has increased the AML pointer, * so we need to restore the saved AML pointer for method call. @@ -696,7 +697,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state * * PARAMETERS: walk_state - Current state * parser_state - Current parser state object - * arg_type - The argument type (AML_*_ARG) + * arg_type - The parser argument type (ARGP_*) * return_arg - Where the next arg is returned * * RETURN: Status, and an op object containing the next argument. @@ -733,6 +734,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, if (!arg) { return_ACPI_STATUS(AE_NO_MEMORY); } + acpi_ps_get_next_simple_arg(parser_state, arg_type, arg); break; @@ -798,6 +800,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, case ARGP_TARGET: case ARGP_SUPERNAME: case ARGP_SIMPLENAME: + case ARGP_NAME_OR_REF: subop = acpi_ps_peek_opcode(parser_state); if (subop == 0 || @@ -814,17 +817,17 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, return_ACPI_STATUS(AE_NO_MEMORY); } - /* To support super_name arg of Unload */ + /* super_name allows argument to be a method call */ - if (walk_state->opcode == AML_UNLOAD_OP) { + if (arg_type == ARGP_SUPERNAME) { status = acpi_ps_get_next_namepath(walk_state, parser_state, arg, - 1); + ACPI_POSSIBLE_METHOD_CALL); /* - * If the super_name arg of Unload is a method call, - * we have restored the AML pointer, just free this Arg + * If the super_name argument is a method call, we have + * already restored the AML pointer, just free this Arg */ if (arg->common.aml_opcode == AML_INT_METHODCALL_OP) { @@ -835,7 +838,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, status = acpi_ps_get_next_namepath(walk_state, parser_state, arg, - 0); + ACPI_NOT_METHOD_CALL); } } else { /* Single complex argument, nothing returned */ |