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| author | Bob Moore <robert.moore@intel.com> | 2006-10-02 00:00:00 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2006-03-31 02:19:03 -0500 |
| commit | 52fc0b026e99b5d5d585095148d997d5634bbc25 (patch) | |
| tree | 7bf93132cfd3e6957308a84198ee159f7d43cf6f /drivers/acpi/namespace/nswalk.c | |
| parent | 46358614ed5b031797522f1020e989c959a8d8a6 (diff) | |
| download | blackbird-op-linux-52fc0b026e99b5d5d585095148d997d5634bbc25.tar.gz blackbird-op-linux-52fc0b026e99b5d5d585095148d997d5634bbc25.zip | |
[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/nswalk.c')
| -rw-r--r-- | drivers/acpi/namespace/nswalk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c index fcab1e784b81..6bbc734bfee2 100644 --- a/drivers/acpi/namespace/nswalk.c +++ b/drivers/acpi/namespace/nswalk.c @@ -76,6 +76,7 @@ struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, ACPI_FUNCTION_ENTRY(); if (!child_node) { + /* It's really the parent's _scope_ that we want */ if (parent_node->child) { @@ -92,6 +93,7 @@ struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, /* If any type is OK, we are done */ if (type == ACPI_TYPE_ANY) { + /* next_node is NULL if we are at the end-of-list */ return (next_node); @@ -100,6 +102,7 @@ struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, /* Must search for the node -- but within this scope only */ while (next_node) { + /* If type matches, we are done */ if (next_node->type == type) { @@ -182,6 +185,7 @@ acpi_ns_walk_namespace(acpi_object_type type, * bubbled up to (and passed) the original parent handle (start_entry) */ while (level > 0) { + /* Get the next node in this scope. Null if not found */ status = AE_OK; |
