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| author |   Bob Moore <robert.moore@intel.com> | 2008-04-10 19:06:39 +0400 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2008-04-22 14:29:26 -0400 |
| commit | 7f4ac9f91383a0707de559dc8fbca986fc2d302f (patch) | |
| tree | 8a123e5ae28e845000a09be372fe3037bbadfd0b /drivers/acpi/namespace | |
| parent | ACPICA: Add error checks to prevent faults (diff) | |
| download | linux-dev-7f4ac9f91383a0707de559dc8fbca986fc2d302f.tar.xz linux-dev-7f4ac9f91383a0707de559dc8fbca986fc2d302f.zip | |
ACPICA: Fix for Load/LoadTable to specify load location
Fixed a problem with the Load and LoadTable operators where
the table location within the namespace was ignored. Instead,
the table was always loaded into the root or current scope.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace')
| -rw-r--r-- | drivers/acpi/namespace/nsload.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/namespace/nsparse.c | 18 |
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c index d4f9654fd20f..545010dfd835 100644 --- a/drivers/acpi/namespace/nsload.c +++ b/drivers/acpi/namespace/nsload.c @@ -107,7 +107,7 @@ acpi_ns_load_table(acpi_native_uint table_index, goto unlock; } - status = acpi_ns_parse_table(table_index, node->child); + status = acpi_ns_parse_table(table_index, node); if (ACPI_SUCCESS(status)) { acpi_tb_set_table_loaded_flag(table_index, TRUE); } else { diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c index e696aa847990..86bd6e5920c7 100644 --- a/drivers/acpi/namespace/nsparse.c +++ b/drivers/acpi/namespace/nsparse.c @@ -64,7 +64,8 @@ ACPI_MODULE_NAME("nsparse") ******************************************************************************/ acpi_status acpi_ns_one_complete_parse(acpi_native_uint pass_number, - acpi_native_uint table_index) + acpi_native_uint table_index, + struct acpi_namespace_node * start_node) { union acpi_parse_object *parse_root; acpi_status status; @@ -121,6 +122,13 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number, return_ACPI_STATUS(status); } + /* start_node is the default location to load the table */ + + if (start_node && start_node != acpi_gbl_root_node) { + acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD, + walk_state); + } + /* Parse the AML */ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %d parse\n", @@ -163,7 +171,9 @@ acpi_ns_parse_table(acpi_native_uint table_index, * performs another complete parse of the AML. */ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n")); - status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1, table_index); + status = + acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1, table_index, + start_node); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -178,7 +188,9 @@ acpi_ns_parse_table(acpi_native_uint table_index, * parse objects are all cached. */ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n")); - status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2, table_index); + status = + acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2, table_index, + start_node); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } |