diff options
Diffstat (limited to 'drivers/acpi/executer/exstore.c')
| -rw-r--r-- | drivers/acpi/executer/exstore.c | 119 |
1 files changed, 93 insertions, 26 deletions
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c index f4b69a637820..76c875bc3154 100644 --- a/drivers/acpi/executer/exstore.c +++ b/drivers/acpi/executer/exstore.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2007, R. Byron Moore + * Copyright (C) 2000 - 2008, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -84,8 +84,12 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc); - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s", - level, " ")); + /* Print line header as long as we are not in the middle of an object display */ + + if (!((level > 0) && index == 0)) { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s", + level, " ")); + } /* Display index for package output only */ @@ -95,12 +99,12 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, } if (!source_desc) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "<Null Object>\n")); + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[Null Object]\n")); return_VOID; } if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s: ", + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s ", acpi_ut_get_object_type_name (source_desc))); @@ -123,6 +127,8 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, return_VOID; } + /* source_desc is of type ACPI_DESC_TYPE_OPERAND */ + switch (ACPI_GET_OBJECT_TYPE(source_desc)) { case ACPI_TYPE_INTEGER: @@ -147,7 +153,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, (u32) source_desc->buffer.length)); ACPI_DUMP_BUFFER(source_desc->buffer.pointer, (source_desc->buffer.length < - 32) ? source_desc->buffer.length : 32); + 256) ? source_desc->buffer.length : 256); break; case ACPI_TYPE_STRING: @@ -160,7 +166,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, case ACPI_TYPE_PACKAGE: ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "[0x%.2X Elements]\n", + "[Contains 0x%.2X Elements]\n", source_desc->package.count)); /* Output the entire contents of the package */ @@ -180,12 +186,59 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, (source_desc->reference.opcode), source_desc->reference.offset)); } else { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[%s]\n", + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[%s]", acpi_ps_get_opcode_name (source_desc->reference.opcode))); } - if (source_desc->reference.object) { + if (source_desc->reference.opcode == AML_LOAD_OP) { /* Load and load_table */ + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, + " Table OwnerId %p\n", + source_desc->reference.object)); + break; + } + + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, " ")); + + /* Check for valid node first, then valid object */ + + if (source_desc->reference.node) { + if (ACPI_GET_DESCRIPTOR_TYPE + (source_desc->reference.node) != + ACPI_DESC_TYPE_NAMED) { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, + " %p - Not a valid namespace node\n", + source_desc->reference. + node)); + } else { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, + "Node %p [%4.4s] ", + source_desc->reference. + node, + (source_desc->reference. + node)->name.ascii)); + + switch ((source_desc->reference.node)->type) { + + /* These types have no attached object */ + + case ACPI_TYPE_DEVICE: + acpi_os_printf("Device\n"); + break; + + case ACPI_TYPE_THERMAL: + acpi_os_printf("Thermal Zone\n"); + break; + + default: + acpi_ex_do_debug_object((source_desc-> + reference. + node)->object, + level + 4, 0); + break; + } + } + } else if (source_desc->reference.object) { if (ACPI_GET_DESCRIPTOR_TYPE (source_desc->reference.object) == ACPI_DESC_TYPE_NAMED) { @@ -198,18 +251,13 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, acpi_ex_do_debug_object(source_desc->reference. object, level + 4, 0); } - } else if (source_desc->reference.node) { - acpi_ex_do_debug_object((source_desc->reference.node)-> - object, level + 4, 0); } break; default: - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%p %s\n", - source_desc, - acpi_ut_get_object_type_name - (source_desc))); + ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%p\n", + source_desc)); break; } @@ -313,7 +361,6 @@ acpi_ex_store(union acpi_operand_object *source_desc, * 4) Store to the debug object */ switch (ref_desc->reference.opcode) { - case AML_NAME_OP: case AML_REF_OF_OP: /* Storing an object into a Name "container" */ @@ -415,11 +462,24 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc, */ obj_desc = *(index_desc->reference.where); - status = - acpi_ut_copy_iobject_to_iobject(source_desc, &new_desc, - walk_state); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); + if (ACPI_GET_OBJECT_TYPE(source_desc) == + ACPI_TYPE_LOCAL_REFERENCE + && source_desc->reference.opcode == AML_LOAD_OP) { + + /* This is a DDBHandle, just add a reference to it */ + + acpi_ut_add_reference(source_desc); + new_desc = source_desc; + } else { + /* Normal object, copy it */ + + status = + acpi_ut_copy_iobject_to_iobject(source_desc, + &new_desc, + walk_state); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } } if (obj_desc) { @@ -571,10 +631,17 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc, /* If no implicit conversion, drop into the default case below */ - if ((!implicit_conversion) || (walk_state->opcode == AML_COPY_OP)) { - - /* Force execution of default (no implicit conversion) */ - + if ((!implicit_conversion) || + ((walk_state->opcode == AML_COPY_OP) && + (target_type != ACPI_TYPE_LOCAL_REGION_FIELD) && + (target_type != ACPI_TYPE_LOCAL_BANK_FIELD) && + (target_type != ACPI_TYPE_LOCAL_INDEX_FIELD))) { + /* + * Force execution of default (no implicit conversion). Note: + * copy_object does not perform an implicit conversion, as per the ACPI + * spec -- except in case of region/bank/index fields -- because these + * objects must retain their original type permanently. + */ target_type = ACPI_TYPE_ANY; } |