4  * Module Name: dspkginit - Completion of deferred package initialization
31  *              element_count   - Number of elements in the package - this is
32  *                                the num_elements argument to Package()
37  * DESCRIPTION: Translate a parser Op package object to the equivalent
40  * NOTE: The number of elements in the package will be always be the num_elements
41  * count, regardless of the number of elements in the package list. If
42  * num_elements is smaller, only that many package list elements are used.
43  * if num_elements is larger, the Package object is padded out with
47  * than the Package list length (for the fixed length package opcode), some
77 	/* Find the parent of a possibly nested package */  in acpi_ds_build_internal_package_obj()
86 	 * If we are evaluating a Named package object of the form:  in acpi_ds_build_internal_package_obj()
87 	 *      Name (xxxx, Package)  in acpi_ds_build_internal_package_obj()
88 	 * the package object already exists, otherwise it must be created.  in acpi_ds_build_internal_package_obj()
98 		obj_desc->package.node = parent->common.node;  in acpi_ds_build_internal_package_obj()
101 	if (obj_desc->package.flags & AOPOBJ_DATA_VALID) {	/* Just in case */  in acpi_ds_build_internal_package_obj()
111 	if (!obj_desc->package.elements) {  in acpi_ds_build_internal_package_obj()
112 		obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)  in acpi_ds_build_internal_package_obj()
119 		if (!obj_desc->package.elements) {  in acpi_ds_build_internal_package_obj()
124 		obj_desc->package.count = element_count;  in acpi_ds_build_internal_package_obj()
134 	 * full resolution of the package elements in order to support  in acpi_ds_build_internal_package_obj()
139 		obj_desc->package.aml_start = walk_state->aml;  in acpi_ds_build_internal_package_obj()
140 		obj_desc->package.aml_length = 0;  in acpi_ds_build_internal_package_obj()
143 				      "%s: Deferring resolution of Package elements\n",  in acpi_ds_build_internal_package_obj()
148 	 * Initialize the elements of the package, up to the num_elements count.  in acpi_ds_build_internal_package_obj()
149 	 * Package is automatically padded with uninitialized (NULL) elements  in acpi_ds_build_internal_package_obj()
150 	 * if num_elements is greater than the package list length. Likewise,  in acpi_ds_build_internal_package_obj()
151 	 * Package is truncated if num_elements is less than the list length.  in acpi_ds_build_internal_package_obj()
159 				 * package elements is not supported by the AML interpreter,  in acpi_ds_build_internal_package_obj()
164 				 *      Name (PKG3, Package () {  in acpi_ds_build_internal_package_obj()
172 						"Expressions within package elements are not supported"));  in acpi_ds_build_internal_package_obj()
191 								  package.  in acpi_ds_build_internal_package_obj()
194 				/* This package element is already built, just get it */  in acpi_ds_build_internal_package_obj()
196 				obj_desc->package.elements[i] =  in acpi_ds_build_internal_package_obj()
203 							  &obj_desc->package.  in acpi_ds_build_internal_package_obj()
212 				 * Initialize this package element. This function handles the  in acpi_ds_build_internal_package_obj()
213 				 * resolution of named references within the package.  in acpi_ds_build_internal_package_obj()
218 							     obj_desc->package.  in acpi_ds_build_internal_package_obj()
220 							     &obj_desc->package.  in acpi_ds_build_internal_package_obj()
227 			/* Existing package, get existing reference count */  in acpi_ds_build_internal_package_obj()
240 							       package.  in acpi_ds_build_internal_package_obj()
254 		 * the package_list. Truncate the package to num_elements.  in acpi_ds_build_internal_package_obj()
262 		 * ill-formed package object.  in acpi_ds_build_internal_package_obj()
266 			 * We must delete any package elements that were created earlier  in acpi_ds_build_internal_package_obj()
267 			 * and are not going to be used because of the package truncation.  in acpi_ds_build_internal_package_obj()
283 		ACPI_INFO(("Actual Package length (%u) is larger than "  in acpi_ds_build_internal_package_obj()
291 		 * Note: this is not an error, the package is padded out  in acpi_ds_build_internal_package_obj()
295 				      "%s: Package List length (%u) smaller than NumElements "  in acpi_ds_build_internal_package_obj()
304 		obj_desc->package.flags |= AOPOBJ_DATA_VALID;  in acpi_ds_build_internal_package_obj()
319  * DESCRIPTION: Resolve a named reference element within a package object
361 		source_object->package.flags |= AOPOBJ_DATA_VALID;  in acpi_ds_init_package_element()
375  * DESCRIPTION: Resolve a package element that is a reference to a named
398 				      "%s: Package element is already resolved\n",  in acpi_ds_resolve_package_element()
419 			 * firmware carries around a bunch of unused Package objects.  in acpi_ds_resolve_package_element()
423 			 * If the AML actually tries to use such a package, the unresolved  in acpi_ds_resolve_package_element()
439 				"While resolving a named reference package element - %s",  in acpi_ds_resolve_package_element()
452 		/* Named reference not resolved, return a NULL package element */  in acpi_ds_resolve_package_element()
455 			    "Could not resolve named package element [%4.4s] in [%4.4s]",  in acpi_ds_resolve_package_element()
479 	 * the package. If this is a reference to a common data type,  in acpi_ds_resolve_package_element()
480 	 * resolve it immediately. According to the ACPI spec, package  in acpi_ds_resolve_package_element()
482 	 * Attempt to resolve to an Integer, Buffer, String or Package.  in acpi_ds_resolve_package_element()