On Mon, 2013-11-04 at 14:30 +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <[email protected]> > > ACPI scan handlers should always be attached to struct acpi_device > objects before any ACPI drivers, but there is a window during which > a driver may be attached to a struct acpi_device before checking if > there is a matching scan handler. Namely, that will happen if an > ACPI driver module is loaded during acpi_bus_scan() right after > the first namespace walk is complete and before the given device > is processed by the second namespace walk. > > To prevent that from happening, set the match_driver flags of > struct acpi_device objects right before running device_attach() > for them in acpi_bus_device_attach(). > > Signed-off-by: Rafael J. Wysocki <[email protected]>
Acked-by: Toshi Kani <[email protected]> Thanks, -Toshi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
