diff options
author | Bob Moore <robert.moore@intel.com> | 2006-10-02 08:00:00 +0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-03-31 11:19:03 +0400 |
commit | 52fc0b026e99b5d5d585095148d997d5634bbc25 (patch) | |
tree | 7bf93132cfd3e6957308a84198ee159f7d43cf6f /drivers/acpi/namespace/nsalloc.c | |
parent | 46358614ed5b031797522f1020e989c959a8d8a6 (diff) | |
download | linux-52fc0b026e99b5d5d585095148d997d5634bbc25.tar.xz |
[ACPI] ACPICA 20060210
Removed a couple of extraneous ACPI_ERROR messages that
appeared during normal execution. These became apparent
after the conversion from ACPI_DEBUG_PRINT.
Fixed a problem where the CreateField operator could hang
if the BitIndex or NumBits parameter referred to a named
object. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5359
Fixed a problem where a DeRefOf operation on a buffer
object incorrectly failed with an exception. This also
fixes a couple of related RefOf and DeRefOf issues.
From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5360
http://bugzilla.kernel.org/show_bug.cgi?id=5387
http://bugzilla.kernel.org/show_bug.cgi?id=5392
Fixed a problem where the AE_BUFFER_LIMIT exception was
returned instead of AE_STRING_LIMIT on an out-of-bounds
Index() operation. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5480
Implemented a memory cleanup at the end of the execution
of each iteration of an AML While() loop, preventing the
accumulation of outstanding objects. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5427
Eliminated a chunk of duplicate code in the object
resolution code. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5336
Fixed several warnings during the 64-bit code generation.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace/nsalloc.c')
-rw-r--r-- | drivers/acpi/namespace/nsalloc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c index 9b871f38b61b..cd26cb971a1c 100644 --- a/drivers/acpi/namespace/nsalloc.c +++ b/drivers/acpi/namespace/nsalloc.c @@ -115,6 +115,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node) } if (prev_node) { + /* Node is not first child, unlink it */ prev_node->peer = next_node->peer; @@ -125,6 +126,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node) /* Node is first child (has no previous peer) */ if (next_node->flags & ANOBJ_END_OF_PEER_LIST) { + /* No peers at all */ parent_node->child = NULL; @@ -264,6 +266,7 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node) * Deallocate all children at this level */ do { + /* Get the things we need */ next_node = child_node->peer; @@ -352,11 +355,13 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node) * to where we started. */ while (level > 0) { + /* Get the next node in this scope (NULL if none) */ child_node = acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node, child_node); if (child_node) { + /* Found a child node - detach any attached object */ acpi_ns_detach_object(child_node); @@ -427,6 +432,7 @@ static void acpi_ns_remove_reference(struct acpi_namespace_node *node) */ this_node = node; while (this_node) { + /* Prepare to move up to parent */ parent_node = acpi_ns_get_parent_node(this_node); @@ -438,6 +444,7 @@ static void acpi_ns_remove_reference(struct acpi_namespace_node *node) /* Delete the node if no more references */ if (!this_node->reference_count) { + /* Delete all children and delete the node */ acpi_ns_delete_children(this_node); @@ -500,6 +507,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id) if (child_node) { if (child_node->owner_id == owner_id) { + /* Found a matching child node - detach any attached object */ acpi_ns_detach_object(child_node); |