diff options
| author | Len Brown <len.brown@intel.com> | 2010-10-25 02:10:36 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-10-25 02:10:36 -0400 |
| commit | aca209e5e654951a3a90f5aaa8e04e0c470993b4 (patch) | |
| tree | 5de472175d8edcbdf7a98022af7bf650bde761e9 /drivers/acpi/acpica/evxfregn.c | |
| parent | f6f94e2ab1b33f0082ac22d71f66385a60d8157f (diff) | |
| parent | 8df3fc981dc12d9fdcaef4100a2193b605024d7a (diff) | |
Merge branch 'acpica' into release
Conflicts:
drivers/acpi/acpica/aclocal.h
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/evxfregn.c')
| -rw-r--r-- | drivers/acpi/acpica/evxfregn.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c index 541cbc1544d..ce9314f7945 100644 --- a/drivers/acpi/acpica/evxfregn.c +++ b/drivers/acpi/acpica/evxfregn.c @@ -64,6 +64,12 @@ ACPI_MODULE_NAME("evxfregn") * * DESCRIPTION: Install a handler for all op_regions of a given space_id. * + * NOTE: This function should only be called after acpi_enable_subsystem has + * been called. This is because any _REG methods associated with the Space ID + * are executed here, and these methods can only be safely executed after + * the default handlers have been installed and the hardware has been + * initialized (via acpi_enable_subsystem.) + * ******************************************************************************/ acpi_status acpi_install_address_space_handler(acpi_handle device, |