From ef09c4f578147464524041cbe3205bb25f900598 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Mon, 14 Feb 2011 16:13:25 +0800 Subject: 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 Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/utglobal.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/acpica/utglobal.c') diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index fc909782151..833a38a9c90 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 */ -- cgit v1.2.3-70-g09d2