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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/parser/psargs.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/parser/psargs.c')
| -rw-r--r-- | drivers/acpi/parser/psargs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c index de573be52718..1c5934fe1853 100644 --- a/drivers/acpi/parser/psargs.c +++ b/drivers/acpi/parser/psargs.c @@ -275,6 +275,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state, */ if (ACPI_SUCCESS(status) && possible_method_call && (node->type == ACPI_TYPE_METHOD)) { + /* This name is actually a control method invocation */ method_desc = acpi_ns_get_attached_object(node); @@ -319,6 +320,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state, * some not_found cases are allowed */ if (status == AE_NOT_FOUND) { + /* 1) not_found is ok during load pass 1/2 (allow forward references) */ if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) != @@ -354,6 +356,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state, if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) == ACPI_PARSE_EXECUTE) { + /* Report a control method execution error */ status = acpi_ds_method_error(status, walk_state); @@ -620,6 +623,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, case ARGP_FIELDLIST: if (parser_state->aml < parser_state->pkg_end) { + /* Non-empty list */ while (parser_state->aml < parser_state->pkg_end) { @@ -645,6 +649,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, case ARGP_BYTELIST: if (parser_state->aml < parser_state->pkg_end) { + /* Non-empty list */ arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP); @@ -673,6 +678,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, if (subop == 0 || acpi_ps_is_leading_char(subop) || acpi_ps_is_prefix_char(subop)) { + /* null_name or name_string */ arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP); @@ -703,6 +709,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, case ARGP_OBJLIST: if (parser_state->aml < parser_state->pkg_end) { + /* Non-empty list of variable arguments, nothing returned */ walk_state->arg_count = ACPI_VAR_ARGS; |
