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| author | Bob Moore <robert.moore@intel.com> | 2010-04-27 11:32:28 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-05-06 03:05:54 -0400 |
| commit | 186c307f008d2a53961cd970aaf7cb9c33e79cb1 (patch) | |
| tree | d0f6af298f4012aafed58c27b8db498ddd9ed7ba /drivers/acpi/acpica/exconfig.c | |
| parent | b9ee2043096b02e5da8c62f9a8a8f2e172b3606b (diff) | |
| download | kernel_samsung_smdk4412-186c307f008d2a53961cd970aaf7cb9c33e79cb1.zip kernel_samsung_smdk4412-186c307f008d2a53961cd970aaf7cb9c33e79cb1.tar.gz kernel_samsung_smdk4412-186c307f008d2a53961cd970aaf7cb9c33e79cb1.tar.bz2 | |
ACPICA: Add GPE support for dynamically loaded ACPI tables
For all GPEs, including FADT-based and GPE Block Devices, execute
any _PRW methods in the new table, and process any _Lxx/_Exx GPE
methods in the new table. Any runtime GPE that is referred to
by an _Lxx/_Exx method in the new table is immediately enabled.
ACPICA BZ 833.
http://www.acpica.org/bugzilla/show_bug.cgi?id=833
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/exconfig.c')
| -rw-r--r-- | drivers/acpi/acpica/exconfig.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c index 7e8b3be..008621c 100644 --- a/drivers/acpi/acpica/exconfig.c +++ b/drivers/acpi/acpica/exconfig.c @@ -82,8 +82,9 @@ acpi_ex_add_table(u32 table_index, struct acpi_namespace_node *parent_node, union acpi_operand_object **ddb_handle) { - acpi_status status; union acpi_operand_object *obj_desc; + acpi_status status; + acpi_owner_id owner_id; ACPI_FUNCTION_TRACE(ex_add_table); @@ -119,7 +120,14 @@ acpi_ex_add_table(u32 table_index, acpi_ns_exec_module_code_list(); acpi_ex_enter_interpreter(); - return_ACPI_STATUS(status); + /* Update GPEs for any new _PRW or _Lxx/_Exx methods. Ignore errors */ + + status = acpi_tb_get_owner_id(table_index, &owner_id); + if (ACPI_SUCCESS(status)) { + acpi_ev_update_gpes(owner_id); + } + + return_ACPI_STATUS(AE_OK); } /******************************************************************************* @@ -248,10 +256,8 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state, status = acpi_get_table_by_index(table_index, &table); if (ACPI_SUCCESS(status)) { - ACPI_INFO((AE_INFO, - "Dynamic OEM Table Load - [%.4s] OemId [%.6s] OemTableId [%.8s]", - table->signature, table->oem_id, - table->oem_table_id)); + ACPI_INFO((AE_INFO, "Dynamic OEM Table Load:")); + acpi_tb_print_table_header(0, table); } /* Invoke table handler if present */ @@ -525,6 +531,9 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc, return_ACPI_STATUS(status); } + ACPI_INFO((AE_INFO, "Dynamic OEM Table Load:")); + acpi_tb_print_table_header(0, table_desc.pointer); + /* Remove the reference by added by acpi_ex_store above */ acpi_ut_remove_reference(ddb_handle); |