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ACPI: Handle indirect packages

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Scan for packages outside of _PRT-methods (fix #141)
This commit is contained in:
Sebastian Sumpf 2012-03-06 15:42:09 +01:00 committed by Norman Feske
parent e4cb3ed929
commit 10d7022395
1 changed files with 3 additions and 3 deletions
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6
os/src/drivers/acpi/acpi.cc
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@ -322,12 +322,12 @@ class Element : public List<Element>::Element
/**
* Return parent of this element
*/
Element *_parent()
Element *_parent(bool update_size = false)
{
Element *parent = list()->first();
/* set length of previous element */
if (parent && !parent->size())
if (update_size && parent && !parent->size())
parent->size(_data - parent->data());
/* find parent */
@ -346,7 +346,7 @@ class Element : public List<Element>::Element
void _set_name()
{
uint8_t const *name = _name_addr();
Element *parent = _parent();
Element *parent = _parent(true);
uint32_t prefix_len = _prefix_len(name);
if (_name_len <= prefix_len) {