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bb74ac23b1
linux/drivers/acpi
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Yasuaki Ishimatsu bb74ac23b1 ACPI: create _SUN sysfs file 
_SUN method provides the slot unique-ID in the ACPI namespace. And The value
is written in Advanced Configuration and Power Interface Specification as
follows:

"The _SUN value is required to be unique among the slots ofthe same type.
It is also recommended that this number match the slot number printed on
the physical slot whenever possible."

So if we can know the value, we can identify the physical position of the
slot in the system.

The patch creates "sun" file in sysfs for identifying physical position
of the slot.

Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Reviewed-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-11-16 02:56:59 +01:00
..
acpica ACPICA: Table Manager: Merge duplicate code (root table) 2012-09-21 00:35:12 -04:00
apei ACPI, APEI: Fixup common access width firmware bug 2012-07-14 11:01:42 -04:00
ac.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
acpi_ipmi.c IPMI/ACPI: Add the IPMI opregion driver to enable ACPI to access BMC controller 2010-12-14 00:22:14 -05:00
acpi_memhotplug.c ACPI / memhotplug: bind the memory device when the driver is being loaded 2012-11-16 02:12:38 +01:00
acpi_pad.c ACPI: strict_strtoul() and printk() cleanup in acpi_pad 2012-11-15 00:16:00 +01:00
battery.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
bgrt.c efi: Fix the ACPI BGRT driver for images located in EFI boot services memory 2012-09-29 12:21:03 -07:00
blacklist.c acpi: delete module.h include from files explicitly not needing it 2011-10-31 19:30:33 -04:00
bus.c ACPI: run _OSC after ACPI_FULL_INITIALIZATION 2012-09-25 00:15:07 -04:00
button.c ACPI/button: convert to module_acpi_driver() 2012-09-21 13:38:29 -04:00
cm_sbs.c
container.c ACPI: Fix a hard coding style when determining if a device is a container, v3 2012-11-15 00:16:01 +01:00
custom_method.c ACPI: Split out custom_method functionality into an own driver 2011-05-29 01:50:40 -04:00
debugfs.c acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL 2011-10-31 19:30:34 -04:00
dock.c ACPI: dock: Remove redundant ACPI NS walk 2012-11-15 00:16:00 +01:00
ec_sys.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
ec.c ACPI / EC: Don't count a SCI interrupt as a false one 2012-11-15 00:15:59 +01:00
event.c acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL 2011-10-31 19:30:34 -04:00
fan.c ACPI/fan: convert to module_acpi_driver() 2012-09-21 13:39:03 -04:00
glue.c ACPI: Fix memory leak in acpi_bind_one() 2012-10-23 00:53:58 +02:00
hed.c ACPI/hed: convert to module_acpi_driver() 2012-09-21 13:39:25 -04:00
internal.h ACPI / EC: Cleanup the member name for spinlock/mutex in struct 2012-11-15 00:15:59 +01:00
Kconfig efi: Fix the ACPI BGRT driver for images located in EFI boot services memory 2012-09-29 12:21:03 -07:00
Makefile ACPI: Reorder IPMI driver before any other ACPI drivers 2012-10-16 18:07:12 -07:00
numa.c ACPI: Only count valid srat memory structures 2012-08-03 00:15:53 -04:00
nvs.c ACPI / PM: print physical addresses consistently with other parts of kernel 2012-03-30 02:46:57 -04:00
osl.c ACPI: Make seemingly useless check in osl.c more understandable 2012-11-15 00:18:20 +01:00
pci_bind.c PCI / ACPI / PM: Platform support for PCI PME wake-up 2010-02-22 16:21:02 -08:00
pci_irq.c PCI/PM/Runtime: make PCI traces quieter 2012-01-06 12:11:16 -08:00
pci_link.c acpi: use KERN_CONT in printk() continuation lines 2012-05-08 08:55:26 -07:00
pci_root.c Merge branch 'pci/taku-acpi-pci-host-bridge-v3' into next 2012-09-24 16:36:10 -06:00
pci_slot.c PCI/ACPI: Use acpi_pci_root info rather than looking it up again 2012-09-24 15:29:40 -06:00
power.c ACPI: add newline in power.c message 2012-11-15 00:18:21 +01:00
proc.c ACPI: Allow ACPI binding with USB-3.0 hub 2012-09-21 13:30:29 -04:00
processor_core.c cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression 2012-07-12 22:39:32 +02:00
processor_driver.c ACPI: Add ACPI CPU hot-remove support 2012-11-15 00:16:04 +01:00
processor_idle.c cpuidle / ACPI: fix potential NULL pointer dereference 2012-10-08 22:51:27 -04:00
processor_perflib.c ACPI: Add fixups for AMD P-state figures 2012-09-09 22:05:02 +02:00
processor_thermal.c ACPI: Do cpufreq clamping for throttling per package v2 2012-03-22 02:16:14 -04:00
processor_throttling.c ACPI throttling: fix endian bug in acpi_read_throttling_status() 2012-03-30 16:06:12 -04:00
reboot.c Revert "ACPI: ignore FADT reset-reg-sup flag" 2012-04-20 11:19:35 -07:00
sbs.c ACPI / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 13:35:32 +02:00
sbshc.c ACPI/sbshc: convert to module_acpi_driver() 2012-09-21 13:39:40 -04:00
sbshc.h
scan.c ACPI: create _SUN sysfs file 2012-11-16 02:56:59 +01:00
sleep.c ACPI / Sleep: add acpi_sleep=nonvs_s3 parameter 2012-11-15 00:16:02 +01:00
sleep.h ACPI: static sleep_states[] and acpi_gts_bfs_check 2010-10-19 13:44:37 -04:00
sysfs.c ACPI: replace strlen("string") with sizeof("string") -1 2012-07-26 21:35:28 -04:00
tables.c ACPI: Harden acpi_table_parse_entries() against BIOS bug 2012-10-06 15:51:49 -04:00
thermal.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux into thermal 2012-10-09 01:35:52 -04:00
utils.c ACPI: Use ACPICA native way to decode the PLD buffer 2012-09-21 00:31:33 -04:00
video_detect.c acpi/video_detect: blacklist samsung x360 2012-07-28 00:11:48 -04:00
video.c ACPI video: Ignore errors after _DOD evaluation. 2012-11-03 09:52:54 +08:00
wakeup.c ACPI / Wakeup: Enable button GPEs unconditionally during initialization 2011-02-12 01:39:53 +01:00