diff options
Diffstat (limited to 'drivers/acpi/acpica/nspredef.c')
-rw-r--r-- | drivers/acpi/acpica/nspredef.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c index c845c8089f3..bbe46a447d3 100644 --- a/drivers/acpi/acpica/nspredef.c +++ b/drivers/acpi/acpica/nspredef.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -620,6 +620,7 @@ acpi_ns_check_package(struct acpi_predefined_data *data, case ACPI_PTYPE2_FIXED: case ACPI_PTYPE2_MIN: case ACPI_PTYPE2_COUNT: + case ACPI_PTYPE2_FIX_VAR: /* * These types all return a single Package that consists of a @@ -759,6 +760,34 @@ acpi_ns_check_package_list(struct acpi_predefined_data *data, } break; + case ACPI_PTYPE2_FIX_VAR: + /* + * Each subpackage has a fixed number of elements and an + * optional element + */ + expected_count = + package->ret_info.count1 + package->ret_info.count2; + if (sub_package->package.count < expected_count) { + goto package_too_small; + } + + status = + acpi_ns_check_package_elements(data, sub_elements, + package->ret_info. + object_type1, + package->ret_info. + count1, + package->ret_info. + object_type2, + sub_package->package. + count - + package->ret_info. + count1, 0); + if (ACPI_FAILURE(status)) { + return (status); + } + break; + case ACPI_PTYPE2_FIXED: /* Each sub-package has a fixed length */ |