linux/drivers/pnp
Zhao Yakui 39a0ad8710 ACPI : Load device driver according to the status of acpi device
According to ACPI spec when the status of some device is not present
but functional, the device is valid and the children of this device
should be enumerated. It means that the device should be added to
linux acpi device tree. But the device driver for this device should not
be loaded.
    The detailed info can be found in the section 6.3.7 of ACPI 3.0b spec.
    _STA may return bit 0 clear (not present) with bit 3 set (device is
functional). This case is used to indicate a valid device for which no
device driver should be loaded (for example, a bridge device.).
Children of this device may be present and valid. OS should continue
enumeration below a device whose _STA returns this bit combination

http://bugzilla.kernel.org/show_bug.cgi?id=3358

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-10-22 18:00:50 -04:00
..
isapnp PNP: convert resource options to single linked list 2008-07-16 23:27:07 +02:00
pnpacpi ACPI : Load device driver according to the status of acpi device 2008-10-22 18:00:50 -04:00
pnpbios PNP: convert resource options to single linked list 2008-07-16 23:27:07 +02:00
base.h make pnp_add_card_id() static 2008-07-26 12:00:11 -07:00
card.c make pnp_add_card_id() static 2008-07-26 12:00:11 -07:00
core.c PNP: convert resource options to single linked list 2008-07-16 23:27:07 +02:00
driver.c PNP: change pnp_add_id() to allocate its own pnp_id structures 2008-04-29 03:22:16 -04:00
interface.c PNP: convert resource options to single linked list 2008-07-16 23:27:07 +02:00
Kconfig Use menuconfig objects: PNP 2007-07-16 09:05:40 -07:00
Makefile PNP: use dev_info(), dev_err(), etc in core 2007-10-17 08:43:04 -07:00
manager.c PNP: convert resource options to single linked list 2008-07-16 23:27:07 +02:00
quirks.c pnp: have quirk_system_pci_resources() include io resources 2008-07-26 12:00:02 -07:00
resource.c PNP: avoid legacy IDE IRQs 2008-07-16 23:27:07 +02:00
support.c PNP: fix formatting of dbg_pnp_show_resources() output 2008-08-01 12:46:41 -07:00
system.c PNP: replace pnp_resource_table with dynamically allocated resources 2008-07-16 23:27:05 +02:00