diff options
Diffstat (limited to 'drivers/acpi/acpica/exresop.c')
| -rw-r--r-- | drivers/acpi/acpica/exresop.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c index 3c3802764bf..3af8de3fcea 100644 --- a/drivers/acpi/acpica/exresop.c +++ b/drivers/acpi/acpica/exresop.c @@ -1,4 +1,3 @@ - /****************************************************************************** * * Module Name: exresop - AML Interpreter operand/object resolution @@ -6,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2008, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -87,7 +86,7 @@ acpi_ex_check_object_type(acpi_object_type type_needed, if (type_needed == ACPI_TYPE_LOCAL_REFERENCE) { /* * Allow the AML "Constant" opcodes (Zero, One, etc.) to be reference - * objects and thus allow them to be targets. (As per the ACPI + * objects and thus allow them to be targets. (As per the ACPI * specification, a store to a constant is a noop.) */ if ((this_type == ACPI_TYPE_INTEGER) && @@ -113,7 +112,7 @@ acpi_ex_check_object_type(acpi_object_type type_needed, * * FUNCTION: acpi_ex_resolve_operands * - * PARAMETERS: Opcode - Opcode being interpreted + * PARAMETERS: opcode - Opcode being interpreted * stack_ptr - Pointer to the operand stack to be * resolved * walk_state - Current state @@ -153,7 +152,7 @@ acpi_ex_resolve_operands(u16 opcode, arg_types = op_info->runtime_args; if (arg_types == ARGI_INVALID_OPCODE) { - ACPI_ERROR((AE_INFO, "Unknown AML opcode %X", opcode)); + ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X", opcode)); return_ACPI_STATUS(AE_AML_INTERNAL); } @@ -212,13 +211,13 @@ acpi_ex_resolve_operands(u16 opcode, /* ACPI internal object */ - object_type = ACPI_GET_OBJECT_TYPE(obj_desc); + object_type = obj_desc->common.type; /* Check for bad acpi_object_type */ if (!acpi_ut_valid_object_type(object_type)) { ACPI_ERROR((AE_INFO, - "Bad operand object type [%X]", + "Bad operand object type [0x%X]", object_type)); return_ACPI_STATUS(AE_AML_OPERAND_TYPE); @@ -253,7 +252,7 @@ acpi_ex_resolve_operands(u16 opcode, default: ACPI_ERROR((AE_INFO, - "Unknown Reference Class %2.2X in %p", + "Unknown Reference Class 0x%2.2X in %p", obj_desc->reference.class, obj_desc)); @@ -287,8 +286,7 @@ acpi_ex_resolve_operands(u16 opcode, if ((ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_OPERAND) - && (ACPI_GET_OBJECT_TYPE(obj_desc) == - ACPI_TYPE_STRING)) { + && (obj_desc->common.type == ACPI_TYPE_STRING)) { /* * String found - the string references a named object and * must be resolved to a node @@ -308,8 +306,7 @@ acpi_ex_resolve_operands(u16 opcode, case ARGI_DEVICE_REF: case ARGI_TARGETREF: /* Allows implicit conversion rules before store */ case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */ - case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion */ - + case ARGI_SIMPLE_TARGET: /* Name, Local, or arg - no implicit conversion */ /* * Need an operand of type ACPI_TYPE_LOCAL_REFERENCE * A Namespace Node is OK as-is @@ -328,7 +325,6 @@ acpi_ex_resolve_operands(u16 opcode, goto next_operand; case ARGI_DATAREFOBJ: /* Store operator only */ - /* * We don't want to resolve index_op reference objects during * a store because this would be an implicit de_ref_of operation. @@ -336,15 +332,18 @@ acpi_ex_resolve_operands(u16 opcode, * -- All others must be resolved below. */ if ((opcode == AML_STORE_OP) && - (ACPI_GET_OBJECT_TYPE(*stack_ptr) == + ((*stack_ptr)->common.type == ACPI_TYPE_LOCAL_REFERENCE) - && ((*stack_ptr)->reference.class == ACPI_REFCLASS_INDEX)) { + && ((*stack_ptr)->reference.class == + ACPI_REFCLASS_INDEX)) { goto next_operand; } break; default: + /* All cases covered above */ + break; } @@ -411,7 +410,7 @@ acpi_ex_resolve_operands(u16 opcode, /* * Need an operand of type ACPI_TYPE_INTEGER, * But we can implicitly convert from a STRING or BUFFER - * Aka - "Implicit Source Operand Conversion" + * aka - "Implicit Source Operand Conversion" */ status = acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16); @@ -434,11 +433,10 @@ acpi_ex_resolve_operands(u16 opcode, goto next_operand; case ARGI_BUFFER: - /* * Need an operand of type ACPI_TYPE_BUFFER, * But we can implicitly convert from a STRING or INTEGER - * Aka - "Implicit Source Operand Conversion" + * aka - "Implicit Source Operand Conversion" */ status = acpi_ex_convert_to_buffer(obj_desc, stack_ptr); if (ACPI_FAILURE(status)) { @@ -460,11 +458,10 @@ acpi_ex_resolve_operands(u16 opcode, goto next_operand; case ARGI_STRING: - /* * Need an operand of type ACPI_TYPE_STRING, * But we can implicitly convert from a BUFFER or INTEGER - * Aka - "Implicit Source Operand Conversion" + * aka - "Implicit Source Operand Conversion" */ status = acpi_ex_convert_to_string(obj_desc, stack_ptr, ACPI_IMPLICIT_CONVERT_HEX); @@ -490,7 +487,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Need an operand of type INTEGER, STRING or BUFFER */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_INTEGER: case ACPI_TYPE_STRING: case ACPI_TYPE_BUFFER: @@ -512,7 +509,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Need an operand of type STRING or BUFFER */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_STRING: case ACPI_TYPE_BUFFER: @@ -553,7 +550,7 @@ acpi_ex_resolve_operands(u16 opcode, * The only reference allowed here is a direct reference to * a namespace node. */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_PACKAGE: case ACPI_TYPE_STRING: case ACPI_TYPE_BUFFER: @@ -563,6 +560,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: + ACPI_ERROR((AE_INFO, "Needed [Buffer/String/Package/Reference], found [%s] %p", acpi_ut_get_object_type_name @@ -576,7 +574,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Need a buffer or package or (ACPI 2.0) String */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_PACKAGE: case ACPI_TYPE_STRING: case ACPI_TYPE_BUFFER: @@ -585,6 +583,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: + ACPI_ERROR((AE_INFO, "Needed [Buffer/String/Package], found [%s] %p", acpi_ut_get_object_type_name @@ -598,7 +597,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Need an operand of type REGION or a BUFFER (which could be a resolved region field) */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_BUFFER: case ACPI_TYPE_REGION: @@ -606,6 +605,7 @@ acpi_ex_resolve_operands(u16 opcode, break; default: + ACPI_ERROR((AE_INFO, "Needed [Region/Buffer], found [%s] %p", acpi_ut_get_object_type_name @@ -619,7 +619,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Used by the Store() operator only */ - switch (ACPI_GET_OBJECT_TYPE(obj_desc)) { + switch (obj_desc->common.type) { case ACPI_TYPE_INTEGER: case ACPI_TYPE_PACKAGE: case ACPI_TYPE_STRING: @@ -639,7 +639,7 @@ acpi_ex_resolve_operands(u16 opcode, if (acpi_gbl_enable_interpreter_slack) { /* * Enable original behavior of Store(), allowing any and all - * objects as the source operand. The ACPI spec does not + * objects as the source operand. The ACPI spec does not * allow this, however. */ break; @@ -666,7 +666,7 @@ acpi_ex_resolve_operands(u16 opcode, /* Unknown type */ ACPI_ERROR((AE_INFO, - "Internal - Unknown ARGI (required operand) type %X", + "Internal - Unknown ARGI (required operand) type 0x%X", this_arg_type)); return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -677,13 +677,13 @@ acpi_ex_resolve_operands(u16 opcode, * required object type (Simple cases only). */ status = acpi_ex_check_object_type(type_needed, - ACPI_GET_OBJECT_TYPE - (*stack_ptr), *stack_ptr); + (*stack_ptr)->common.type, + *stack_ptr); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } - next_operand: +next_operand: /* * If more operands needed, decrement stack_ptr to point * to next operand on stack |
