diff options
author | Len Brown <len.brown@intel.com> | 2005-07-12 17:21:56 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2005-07-12 17:21:56 -0400 |
commit | 5028770a42e7bc4d15791a44c28f0ad539323807 (patch) | |
tree | 74800e35129775413c13ce7caf036ca19e3ce56c /drivers/acpi/executer/exstore.c | |
parent | 9f02d6b7b43d46a74dd385f06090104ecd0fb807 (diff) | |
parent | d8683a0cb5d09cb7f19feefa708424a84577e68f (diff) |
[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/executer/exstore.c')
-rw-r--r-- | drivers/acpi/executer/exstore.c | 260 |
1 files changed, 187 insertions, 73 deletions
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c index e0fc6aba125..2725db0901b 100644 --- a/drivers/acpi/executer/exstore.c +++ b/drivers/acpi/executer/exstore.c @@ -48,11 +48,171 @@ #include <acpi/acinterp.h> #include <acpi/amlcode.h> #include <acpi/acnamesp.h> +#include <acpi/acparser.h> #define _COMPONENT ACPI_EXECUTER ACPI_MODULE_NAME ("exstore") +/* Local prototypes */ + +static void +acpi_ex_do_debug_object ( + union acpi_operand_object *source_desc, + u32 level, + u32 index); + +static acpi_status +acpi_ex_store_object_to_index ( + union acpi_operand_object *val_desc, + union acpi_operand_object *dest_desc, + struct acpi_walk_state *walk_state); + + +/******************************************************************************* + * + * FUNCTION: acpi_ex_do_debug_object + * + * PARAMETERS: source_desc - Value to be stored + * Level - Indentation level (used for packages) + * Index - Current package element, zero if not pkg + * + * RETURN: None + * + * DESCRIPTION: Handles stores to the Debug Object. + * + ******************************************************************************/ + +static void +acpi_ex_do_debug_object ( + union acpi_operand_object *source_desc, + u32 level, + u32 index) +{ + u32 i; + + + ACPI_FUNCTION_TRACE_PTR ("ex_do_debug_object", source_desc); + + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s", + level, " ")); + + /* Display index for package output only */ + + if (index > 0) { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, + "(%.2u) ", index -1)); + } + + if (!source_desc) { + 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_ut_get_object_type_name (source_desc))); + + if (!acpi_ut_valid_internal_object (source_desc)) { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, + "%p, Invalid Internal Object!\n", source_desc)); + return_VOID; + } + } + else if (ACPI_GET_DESCRIPTOR_TYPE (source_desc) == ACPI_DESC_TYPE_NAMED) { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: %p\n", + acpi_ut_get_type_name (((struct acpi_namespace_node *) source_desc)->type), + source_desc)); + return_VOID; + } + else { + return_VOID; + } + + switch (ACPI_GET_OBJECT_TYPE (source_desc)) { + case ACPI_TYPE_INTEGER: + + /* Output correct integer width */ + + if (acpi_gbl_integer_byte_width == 4) { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n", + (u32) source_desc->integer.value)); + } + else { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n", + ACPI_FORMAT_UINT64 (source_desc->integer.value))); + } + break; + + case ACPI_TYPE_BUFFER: + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]", + (u32) source_desc->buffer.length)); + ACPI_DUMP_BUFFER (source_desc->buffer.pointer, + (source_desc->buffer.length < 32) ? source_desc->buffer.length : 32); + break; + + case ACPI_TYPE_STRING: + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n", + source_desc->string.length, source_desc->string.pointer)); + break; + + case ACPI_TYPE_PACKAGE: + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X Elements]\n", + source_desc->package.count)); + + /* Output the entire contents of the package */ + + for (i = 0; i < source_desc->package.count; i++) { + acpi_ex_do_debug_object (source_desc->package.elements[i], + level+4, i+1); + } + break; + + case ACPI_TYPE_LOCAL_REFERENCE: + + if (source_desc->reference.opcode == AML_INDEX_OP) { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s, 0x%X]\n", + acpi_ps_get_opcode_name (source_desc->reference.opcode), + source_desc->reference.offset)); + } + else { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s]\n", + acpi_ps_get_opcode_name (source_desc->reference.opcode))); + } + + + if (source_desc->reference.object) { + if (ACPI_GET_DESCRIPTOR_TYPE (source_desc->reference.object) == + ACPI_DESC_TYPE_NAMED) { + acpi_ex_do_debug_object (((struct acpi_namespace_node *) + source_desc->reference.object)->object, + level+4, 0); + } + else { + 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))); + break; + } + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n")); + return_VOID; +} + /******************************************************************************* * @@ -154,8 +314,9 @@ acpi_ex_store ( /* Storing an object into a Name "container" */ - status = acpi_ex_store_object_to_node (source_desc, ref_desc->reference.object, - walk_state, ACPI_IMPLICIT_CONVERSION); + status = acpi_ex_store_object_to_node (source_desc, + ref_desc->reference.object, + walk_state, ACPI_IMPLICIT_CONVERSION); break; @@ -173,7 +334,7 @@ acpi_ex_store ( /* Store to a method local/arg */ status = acpi_ds_store_object_to_local (ref_desc->reference.opcode, - ref_desc->reference.offset, source_desc, walk_state); + ref_desc->reference.offset, source_desc, walk_state); break; @@ -187,60 +348,7 @@ acpi_ex_store ( "**** Write to Debug Object: Object %p %s ****:\n\n", source_desc, acpi_ut_get_object_type_name (source_desc))); - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %s: ", - acpi_ut_get_object_type_name (source_desc))); - - if (!acpi_ut_valid_internal_object (source_desc)) { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, - "%p, Invalid Internal Object!\n", source_desc)); - break; - } - - switch (ACPI_GET_OBJECT_TYPE (source_desc)) { - case ACPI_TYPE_INTEGER: - - if (acpi_gbl_integer_byte_width == 4) { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n", - (u32) source_desc->integer.value)); - } - else { - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n", - ACPI_FORMAT_UINT64 (source_desc->integer.value))); - } - break; - - - case ACPI_TYPE_BUFFER: - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]", - (u32) source_desc->buffer.length)); - ACPI_DUMP_BUFFER (source_desc->buffer.pointer, - (source_desc->buffer.length < 32) ? source_desc->buffer.length : 32); - break; - - - case ACPI_TYPE_STRING: - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n", - source_desc->string.length, source_desc->string.pointer)); - break; - - - case ACPI_TYPE_PACKAGE: - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] Elements Ptr - %p\n", - source_desc->package.count, source_desc->package.elements)); - break; - - - default: - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p\n", - source_desc)); - break; - } - - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n")); + acpi_ex_do_debug_object (source_desc, 0, 0); break; @@ -272,7 +380,7 @@ acpi_ex_store ( * ******************************************************************************/ -acpi_status +static acpi_status acpi_ex_store_object_to_index ( union acpi_operand_object *source_desc, union acpi_operand_object *index_desc, @@ -313,16 +421,22 @@ acpi_ex_store_object_to_index ( if (obj_desc) { /* Decrement reference count by the ref count of the parent package */ - for (i = 0; i < ((union acpi_operand_object *) index_desc->reference.object)->common.reference_count; i++) { + for (i = 0; + i < ((union acpi_operand_object *) + index_desc->reference.object)->common.reference_count; + i++) { acpi_ut_remove_reference (obj_desc); } } *(index_desc->reference.where) = new_desc; - /* Increment reference count by the ref count of the parent package -1 */ + /* Increment ref count by the ref count of the parent package-1 */ - for (i = 1; i < ((union acpi_operand_object *) index_desc->reference.object)->common.reference_count; i++) { + for (i = 1; + i < ((union acpi_operand_object *) + index_desc->reference.object)->common.reference_count; + i++) { acpi_ut_add_reference (new_desc); } @@ -440,9 +554,8 @@ acpi_ex_store_object_to_node ( ACPI_FUNCTION_TRACE_PTR ("ex_store_object_to_node", source_desc); - /* - * Get current type of the node, and object attached to Node - */ + /* Get current type of the node, and object attached to Node */ + target_type = acpi_ns_get_type (node); target_desc = acpi_ns_get_attached_object (node); @@ -467,19 +580,18 @@ acpi_ex_store_object_to_node ( target_type = ACPI_TYPE_ANY; } - /* - * Do the actual store operation - */ + /* Do the actual store operation */ + switch (target_type) { case ACPI_TYPE_BUFFER_FIELD: case ACPI_TYPE_LOCAL_REGION_FIELD: case ACPI_TYPE_LOCAL_BANK_FIELD: case ACPI_TYPE_LOCAL_INDEX_FIELD: - /* - * For fields, copy the source data to the target field. - */ - status = acpi_ex_write_data_to_field (source_desc, target_desc, &walk_state->result_obj); + /* For fields, copy the source data to the target field. */ + + status = acpi_ex_write_data_to_field (source_desc, target_desc, + &walk_state->result_obj); break; @@ -493,7 +605,8 @@ acpi_ex_store_object_to_node ( * * Copy and/or convert the source object to a new target object */ - status = acpi_ex_store_object_to_object (source_desc, target_desc, &new_desc, walk_state); + status = acpi_ex_store_object_to_object (source_desc, target_desc, + &new_desc, walk_state); if (ACPI_FAILURE (status)) { return_ACPI_STATUS (status); } @@ -526,7 +639,8 @@ acpi_ex_store_object_to_node ( /* No conversions for all other types. Just attach the source object */ - status = acpi_ns_attach_object (node, source_desc, ACPI_GET_OBJECT_TYPE (source_desc)); + status = acpi_ns_attach_object (node, source_desc, + ACPI_GET_OBJECT_TYPE (source_desc)); break; } |