Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753918AbbGAGrw (ORCPT ); Wed, 1 Jul 2015 02:47:52 -0400 Received: from mga09.intel.com ([134.134.136.24]:41351 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753455AbbGAGov (ORCPT ); Wed, 1 Jul 2015 02:44:51 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,383,1432623600"; d="scan'208";a="753817665" From: Lv Zheng To: "Rafael J. Wysocki" , Len Brown Cc: Lv Zheng , Lv Zheng , , linux-acpi@vger.kernel.org, Bob Moore Subject: [PATCH v3 17/26] ACPICA: Cleanup output for the ASL Debug object. Date: Wed, 1 Jul 2015 14:44:44 +0800 Message-Id: <9d536ea78d87768cdcd8bd5b15a72fd85555d8db.1435731597.git.lv.zheng@intel.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5623 Lines: 159 From: Bob Moore ACPICA commit d4a53a396fe5d384425251b0257f8d125bbed617 Especially for use of the Index operator. For buffers and strings, only output the actual byte pointed to by the index. For packages, only print the package element decoded by the index. Link: https://github.com/acpica/acpica/commit/d4a53a39 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- drivers/acpi/acpica/acobject.h | 1 + drivers/acpi/acpica/exdebug.c | 42 ++++++++++++++++++++++++++++++++++++++-- drivers/acpi/acpica/exdump.c | 9 +++++---- drivers/acpi/acpica/exoparg2.c | 4 ++++ 4 files changed, 50 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index 3e9720e..c81d98d 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -335,6 +335,7 @@ struct acpi_object_reference { void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */ struct acpi_namespace_node *node; /* ref_of or Namepath */ union acpi_operand_object **where; /* Target of Index */ + u8 *index_pointer; /* Used for Buffers and Strings */ u32 value; /* Used for Local/Arg/Index/ddb_handle */ }; diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c index e67d0ac..815442b 100644 --- a/drivers/acpi/acpica/exdebug.c +++ b/drivers/acpi/acpica/exdebug.c @@ -76,6 +76,8 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, { u32 i; u32 timer; + union acpi_operand_object *object_desc; + u32 value; ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc); @@ -254,8 +256,44 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, object)->object, level + 4, 0); } else { - acpi_ex_do_debug_object(source_desc->reference. - object, level + 4, 0); + object_desc = source_desc->reference.object; + value = source_desc->reference.value; + + switch (object_desc->common.type) { + case ACPI_TYPE_BUFFER: + + acpi_os_printf("Buffer[%u] = 0x%2.2X\n", + value, + *source_desc->reference. + index_pointer); + break; + + case ACPI_TYPE_STRING: + + acpi_os_printf + ("String[%u] = \"%c\" (0x%2.2X)\n", + value, + *source_desc->reference. + index_pointer, + *source_desc->reference. + index_pointer); + break; + + case ACPI_TYPE_PACKAGE: + + acpi_os_printf("Package[%u] = ", value); + acpi_ex_do_debug_object(*source_desc-> + reference.where, + level + 4, 0); + break; + + default: + + acpi_os_printf + ("Unknown Reference object type %X\n", + object_desc->common.type); + break; + } } } break; diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index 1da52be..401e7ed 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c @@ -224,7 +224,7 @@ static struct acpi_exdump_info acpi_ex_dump_index_field[5] = { {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"} }; -static struct acpi_exdump_info acpi_ex_dump_reference[8] = { +static struct acpi_exdump_info acpi_ex_dump_reference[9] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.class), "Class"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"}, @@ -232,6 +232,8 @@ static struct acpi_exdump_info acpi_ex_dump_reference[8] = { {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"}, {ACPI_EXD_NODE, ACPI_EXD_OFFSET(reference.node), "Node"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"}, + {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.index_pointer), + "Index Pointer"}, {ACPI_EXD_REFERENCE, 0, NULL} }; @@ -1005,14 +1007,13 @@ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc) } else if (obj_desc->reference.object) { if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_OPERAND) { - acpi_os_printf(" Target: %p", + acpi_os_printf("%22s %p", "Target :", obj_desc->reference.object); if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) { acpi_os_printf(" Table Index: %X\n", obj_desc->reference.value); } else { - acpi_os_printf(" Target: %p [%s]\n", - obj_desc->reference.object, + acpi_os_printf(" [%s]\n", acpi_ut_get_type_name(((union acpi_operand_object *) diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c index fcc618a..6fac5e0 100644 --- a/drivers/acpi/acpica/exoparg2.c +++ b/drivers/acpi/acpica/exoparg2.c @@ -380,6 +380,8 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) return_desc->reference.target_type = ACPI_TYPE_BUFFER_FIELD; + return_desc->reference.index_pointer = + &(operand[0]->buffer.pointer[index]); break; case ACPI_TYPE_BUFFER: @@ -391,6 +393,8 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state) return_desc->reference.target_type = ACPI_TYPE_BUFFER_FIELD; + return_desc->reference.index_pointer = + &(operand[0]->buffer.pointer[index]); break; case ACPI_TYPE_PACKAGE: -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/