X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fexecuter%2Fexoparg1.c;h=dbdf8262ba00d88e6cc51bb6817143778434997c;hb=44f6c01242da4e162f28d8e1216a8c7a91174605;hp=8482aefaf38b00da445fd2a5add55bd56192a5fd;hpb=ebb6e1a6122fd6b7c96470cfd4ce0f04150e5084;p=linux-2.6 diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c index 8482aefaf3..dbdf8262ba 100644 --- a/drivers/acpi/executer/exoparg1.c +++ b/drivers/acpi/executer/exoparg1.c @@ -97,7 +97,8 @@ acpi_ex_opcode_0A_0T_1R ( union acpi_operand_object *return_desc = NULL; - ACPI_FUNCTION_TRACE_STR ("ex_opcode_0A_0T_1R", acpi_ps_get_opcode_name (walk_state->opcode)); + ACPI_FUNCTION_TRACE_STR ("ex_opcode_0A_0T_1R", + acpi_ps_get_opcode_name (walk_state->opcode)); /* Examine the AML opcode */ @@ -161,7 +162,8 @@ acpi_ex_opcode_1A_0T_0R ( acpi_status status = AE_OK; - ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_0R", acpi_ps_get_opcode_name (walk_state->opcode)); + ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_0R", + acpi_ps_get_opcode_name (walk_state->opcode)); /* Examine the AML opcode */ @@ -236,7 +238,8 @@ acpi_ex_opcode_1A_1T_0R ( union acpi_operand_object **operand = &walk_state->operands[0]; - ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_0R", acpi_ps_get_opcode_name (walk_state->opcode)); + ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_0R", + acpi_ps_get_opcode_name (walk_state->opcode)); /* Examine the AML opcode */ @@ -289,7 +292,8 @@ acpi_ex_opcode_1A_1T_1R ( acpi_integer digit; - ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_1R", acpi_ps_get_opcode_name (walk_state->opcode)); + ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_1T_1R", + acpi_ps_get_opcode_name (walk_state->opcode)); /* Examine the AML opcode */ @@ -409,8 +413,10 @@ acpi_ex_opcode_1A_1T_1R ( for (i = 0; (i < acpi_gbl_integer_nybble_width) && (digit > 0); i++) { (void) acpi_ut_short_divide (digit, 10, &digit, &temp32); - /* Insert the BCD digit that resides in the remainder from above */ - + /* + * Insert the BCD digit that resides in the + * remainder from above + */ return_desc->integer.value |= (((acpi_integer) temp32) << ACPI_MUL_4 (i)); } @@ -445,7 +451,8 @@ acpi_ex_opcode_1A_1T_1R ( /* Get the object reference, store it, and remove our reference */ - status = acpi_ex_get_object_reference (operand[0], &return_desc2, walk_state); + status = acpi_ex_get_object_reference (operand[0], + &return_desc2, walk_state); if (ACPI_FAILURE (status)) { goto cleanup; } @@ -482,10 +489,10 @@ acpi_ex_opcode_1A_1T_1R ( if (!walk_state->result_obj) { /* - * Normally, we would remove a reference on the Operand[0] parameter; - * But since it is being used as the internal return object - * (meaning we would normally increment it), the two cancel out, - * and we simply don't do anything. + * Normally, we would remove a reference on the Operand[0] + * parameter; But since it is being used as the internal return + * object (meaning we would normally increment it), the two + * cancel out, and we simply don't do anything. */ walk_state->result_obj = operand[0]; walk_state->operands[0] = NULL; /* Prevent deletion */ @@ -549,9 +556,8 @@ acpi_ex_opcode_1A_1T_1R ( case AML_SHIFT_LEFT_BIT_OP: /* shift_left_bit (Source, bit_num) */ case AML_SHIFT_RIGHT_BIT_OP: /* shift_right_bit (Source, bit_num) */ - /* - * These are two obsolete opcodes - */ + /* These are two obsolete opcodes */ + ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "%s is obsolete and not implemented\n", acpi_ps_get_opcode_name (walk_state->opcode))); @@ -568,9 +574,8 @@ acpi_ex_opcode_1A_1T_1R ( } if (ACPI_SUCCESS (status)) { - /* - * Store the return value computed above into the target object - */ + /* Store the return value computed above into the target object */ + status = acpi_ex_store (return_desc, operand[1], walk_state); } @@ -615,7 +620,8 @@ acpi_ex_opcode_1A_0T_1R ( acpi_integer value; - ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_1R", acpi_ps_get_opcode_name (walk_state->opcode)); + ACPI_FUNCTION_TRACE_STR ("ex_opcode_1A_0T_1R", + acpi_ps_get_opcode_name (walk_state->opcode)); /* Examine the AML opcode */ @@ -706,9 +712,9 @@ acpi_ex_opcode_1A_0T_1R ( /* * Note: The operand is not resolved at this point because we want to - * get the associated object, not its value. For example, we don't want - * to resolve a field_unit to its value, we want the actual field_unit - * object. + * get the associated object, not its value. For example, we don't + * want to resolve a field_unit to its value, we want the actual + * field_unit object. */ /* Get the type of the base object */ @@ -738,7 +744,8 @@ acpi_ex_opcode_1A_0T_1R ( /* Get the base object */ - status = acpi_ex_resolve_multiple (walk_state, operand[0], &type, &temp_desc); + status = acpi_ex_resolve_multiple (walk_state, + operand[0], &type, &temp_desc); if (ACPI_FAILURE (status)) { goto cleanup; } @@ -818,8 +825,10 @@ acpi_ex_opcode_1A_0T_1R ( /* Set Operand[0] to the value of the local/arg */ - status = acpi_ds_method_data_get_value (operand[0]->reference.opcode, - operand[0]->reference.offset, walk_state, &temp_desc); + status = acpi_ds_method_data_get_value ( + operand[0]->reference.opcode, + operand[0]->reference.offset, + walk_state, &temp_desc); if (ACPI_FAILURE (status)) { goto cleanup; } @@ -852,21 +861,26 @@ acpi_ex_opcode_1A_0T_1R ( case ACPI_TYPE_STRING: /* - * This is a deref_of (String). The string is a reference to a named ACPI object. + * This is a deref_of (String). The string is a reference + * to a named ACPI object. * * 1) Find the owning Node - * 2) Dereference the node to an actual object. Could be a Field, so we nee - * to resolve the node to a value. + * 2) Dereference the node to an actual object. Could be a + * Field, so we need to resolve the node to a value. */ status = acpi_ns_get_node_by_path (operand[0]->string.pointer, - walk_state->scope_info->scope.node, ACPI_NS_SEARCH_PARENT, - ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &return_desc)); + walk_state->scope_info->scope.node, + ACPI_NS_SEARCH_PARENT, + ACPI_CAST_INDIRECT_PTR ( + struct acpi_namespace_node, &return_desc)); if (ACPI_FAILURE (status)) { goto cleanup; } status = acpi_ex_resolve_node_to_value ( - ACPI_CAST_INDIRECT_PTR (struct acpi_namespace_node, &return_desc), walk_state); + ACPI_CAST_INDIRECT_PTR ( + struct acpi_namespace_node, &return_desc), + walk_state); goto cleanup; @@ -883,14 +897,16 @@ acpi_ex_opcode_1A_0T_1R ( /* * This is a deref_of (object_reference) * Get the actual object from the Node (This is the dereference). - * -- This case may only happen when a local_x or arg_x is dereferenced above. + * This case may only happen when a local_x or arg_x is + * dereferenced above. */ - return_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) operand[0]); + return_desc = acpi_ns_get_attached_object ( + (struct acpi_namespace_node *) operand[0]); } else { /* - * This must be a reference object produced by either the Index() or - * ref_of() operator + * This must be a reference object produced by either the + * Index() or ref_of() operator */ switch (operand[0]->reference.opcode) { case AML_INDEX_OP: @@ -931,8 +947,8 @@ acpi_ex_opcode_1A_0T_1R ( case ACPI_TYPE_PACKAGE: /* - * Return the referenced element of the package. We must add - * another reference to the referenced object, however. + * Return the referenced element of the package. We must + * add another reference to the referenced object, however. */ return_desc = *(operand[0]->reference.where); if (!return_desc) { @@ -967,9 +983,11 @@ acpi_ex_opcode_1A_0T_1R ( return_desc = operand[0]->reference.object; - if (ACPI_GET_DESCRIPTOR_TYPE (return_desc) == ACPI_DESC_TYPE_NAMED) { + if (ACPI_GET_DESCRIPTOR_TYPE (return_desc) == + ACPI_DESC_TYPE_NAMED) { - return_desc = acpi_ns_get_attached_object ((struct acpi_namespace_node *) return_desc); + return_desc = acpi_ns_get_attached_object ( + (struct acpi_namespace_node *) return_desc); } /* Add another reference to the object! */