diff options
author | Bob Moore <robert.moore@intel.com> | 2017-08-03 14:27:15 +0800 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-08-03 23:34:17 +0200 |
commit | 7ab58197d84c29cf20162eaaed1eb2cc94fc73a7 (patch) | |
tree | 095860957767985f0e9391a8483a741f5fa50aa9 /drivers/acpi/acpica/exdump.c | |
parent | a5b6e982fb9dc8e49307ff33ddc4b95f1b8e385c (diff) |
ACPICA: Debugger: Improve support for Alias objects
ACPICA commit 916993dbcd45b46e01f6c9b8337a01513f5d8dcc
Properly resolve alias objects for display.
General cleanup of related output.
Link: https://github.com/acpica/acpica/commit/916993db
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/exdump.c')
-rw-r--r-- | drivers/acpi/acpica/exdump.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index 44092f744477..83398dc4b7c2 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c @@ -102,7 +102,7 @@ static struct acpi_exdump_info acpi_ex_dump_package[6] = { {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL}, {ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"}, {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"}, - {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"}, + {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Element Count"}, {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"}, {ACPI_EXD_PACKAGE, 0, NULL} }; @@ -384,6 +384,10 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, count = info->offset; while (count) { + if (!obj_desc) { + return; + } + target = ACPI_ADD_PTR(u8, obj_desc, info->offset); name = info->name; @@ -469,9 +473,9 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, start = *ACPI_CAST_PTR(void *, target); next = start; - acpi_os_printf("%20s : %p", name, next); + acpi_os_printf("%20s : %p ", name, next); if (next) { - acpi_os_printf("(%s %2.2X)", + acpi_os_printf("%s (Type %2.2X)", acpi_ut_get_object_type_name (next), next->common.type); @@ -493,6 +497,8 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, break; } } + } else { + acpi_os_printf("- No attached objects"); } acpi_os_printf("\n"); @@ -1129,7 +1135,9 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, default: - acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type); + acpi_os_printf("[%s] Type: %2.2X\n", + acpi_ut_get_type_name(obj_desc->common.type), + obj_desc->common.type); break; } } @@ -1167,11 +1175,17 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags) acpi_ex_dump_namespace_node((struct acpi_namespace_node *) obj_desc, flags); - acpi_os_printf("\nAttached Object (%p):\n", - ((struct acpi_namespace_node *)obj_desc)-> - object); - obj_desc = ((struct acpi_namespace_node *)obj_desc)->object; + if (!obj_desc) { + return_VOID; + } + + acpi_os_printf("\nAttached Object %p", obj_desc); + if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) { + acpi_os_printf(" - Namespace Node"); + } + + acpi_os_printf(":\n"); goto dump_object; } @@ -1191,6 +1205,10 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags) dump_object: + if (!obj_desc) { + return_VOID; + } + /* Common Fields */ acpi_ex_dump_object(obj_desc, acpi_ex_dump_common); |