diff options
| author | Bob Moore <robert.moore@intel.com> | 2011-02-14 11:13:25 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-03-03 03:38:06 +0300 |
| commit | ef09c4f578147464524041cbe3205bb25f900598 (patch) | |
| tree | c4270c7cf7f257fad6d8e8e7f5107c54f9d9b8d6 /drivers/acpi/acpica/utglobal.c | |
| parent | 47863b9cbec29f137b3a7718ec851be879b41137 (diff) | |
| download | linux-ef09c4f578147464524041cbe3205bb25f900598.tar.xz | |
ACPICA: Add mechanism to defer _REG methods for some installed handlers
The memory/io/pci/dataTable regions must always be available. For
any user installed handlers for these spaces, defer execution
of _REG methods until acpi_enable_subsystem. This prevents any
chicken/egg problems and ensures that no methods are executed
until all of these regions are ready and available.
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/utglobal.c')
| -rw-r--r-- | drivers/acpi/acpica/utglobal.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index fc9097821516..833a38a9c905 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -323,6 +323,7 @@ acpi_status acpi_ut_init_globals(void) acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT; acpi_gbl_osi_data = 0; acpi_gbl_osi_mutex = NULL; + acpi_gbl_reg_methods_executed = FALSE; /* Hardware oriented */ |