AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/acpi
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Rafael J. Wysocki 0aa120a013 ACPI / scan: Full transition to D3cold in acpi_device_unregister() 
In order to drop reference counts of all power resources used by an
ACPI device node being removed, acpi_device_unregister() calls
acpi_power_transition(device, ACPI_STATE_D3_COLD), which effectively
transitions the device node into D3cold if it uses any power
resources.  However, for some device nodes it may not be appropriate
to remove power from them entirely before putting them into D3hot
before.  On the other hand, executing _PS3 for devices that don't
use power resources before removing them shouldn't really hurt.
In fact, that is done by acpi_bus_hot_remove_device(), but this is
not the right place to do it, because the bus trimming may have
caused power to be removed from the device node in question already
before.

For these reasons, make acpi_device_unregister() carry out full
power-off transition for all device nodes supporting that and remove
the direct evaluation of _PS3 from acpi_bus_hot_remove_device().

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-02-13 13:46:38 +01:00
..
acpica ACPICA: Cleanup table handler naming conflicts. 2013-01-11 13:10:16 +01:00
apei ACPI, APEI: Fixup incorrect 64-bit access width firmware bug 2013-01-19 01:34:43 +01:00
ac.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
acpi_i2c.c i2c / ACPI: add ACPI enumeration support 2012-11-23 12:23:40 +01:00
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: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
acpi_pad.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
acpi_platform.c ACPI / platform: Use struct acpi_scan_handler for creating devices 2013-01-30 14:27:40 +01:00
battery.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
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 / PM: Move device power management functions to device_pm.c 2013-01-19 22:09:22 +01:00
button.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
cm_sbs.c ACPI: Move definition of PREFIX from acpi_bus.h to internal..h 2009-08-28 19:57:27 -04:00
container.c ACPI: Drop the container.h header file 2013-02-13 13:43:02 +01:00
csrt.c ACPI: add support for CSRT table 2013-01-19 22:16:21 +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
device_pm.c Merge branch 'acpi-scan' into acpi-cleanup 2013-01-26 00:36:44 +01:00
dock.c ACPI / dock: Fix acpi_bus_get_device() check in drivers/acpi/dock.c 2013-02-02 20:10:23 +01:00
ec_sys.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
ec.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +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: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
glue.c Merge branch 'acpi-scan' into acpi-cleanup 2013-01-26 00:36:44 +01:00
hed.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
internal.h ACPI / scan: Make container driver use struct acpi_scan_handler 2013-02-13 13:43:01 +01:00
Kconfig ACPI / scan: Make container driver use struct acpi_scan_handler 2013-02-13 13:43:01 +01:00
Makefile ACPI: add support for CSRT table 2013-01-19 22:16:21 +01:00
numa.c ACPICA: Cleanup table handler naming conflicts. 2013-01-11 13:10:16 +01:00
nvs.c ACPI / PM: print physical addresses consistently with other parts of kernel 2012-03-30 02:46:57 -04:00
osl.c Merge branch 'x86-acpi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-12-14 10:03:23 -08:00
pci_irq.c PCI changes for the v3.8 merge window: 2012-12-13 12:14:47 -08:00
pci_link.c ACPI / PCI: Make PCI IRQ link driver use struct acpi_scan_handler 2013-01-30 14:27:37 +01:00
pci_root.c ACPI / PCI: Make PCI root driver use struct acpi_scan_handler 2013-01-30 14:27:33 +01:00
pci_slot.c ACPI / PCI: pci_slot: replace printk(KERN_xxx) with pr_xxx() 2013-02-13 13:41:38 +01:00
power.c ACPI / PM: Fix consistency check for power resources during resume 2013-01-25 21:51:57 +01:00
proc.c ACPI / PM: Fix /proc/acpi/wakeup for devices w/o bus or parent 2013-01-27 21:40:11 +01:00
processor_core.c cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression 2012-07-12 22:39:32 +02:00
processor_driver.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
processor_idle.c Merge branch 'acpi-lpss' into acpi-cleanup 2013-01-29 13:59:00 +01:00
processor_perflib.c ACPI: Check MSR valid bit before using P-state frequencies 2013-01-22 13:37:21 +01:00
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
resource.c ACPI: remove unnecessary INIT_LIST_HEAD 2012-11-27 13:49:36 +01:00
sbs.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
sbshc.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
sbshc.h ACPI: SBS: Ignore alarms coming from unknown devices 2007-12-14 15:14:06 -05:00
scan.c ACPI / scan: Full transition to D3cold in acpi_device_unregister() 2013-02-13 13:46:38 +01:00
sleep.c ACPI / PM: Consolidate suspend-specific and hibernate-specific code 2013-01-19 22:09:23 +01:00
sleep.h ACPI: Drop power resources driver 2013-01-17 14:11:06 +01:00
sysfs.c ACPICA: Fix AcpiSrc caused divergences. 2012-11-15 00:31:23 +01:00
tables.c ACPICA: Cleanup table handler naming conflicts. 2013-01-11 13:10:16 +01:00
thermal.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
utils.c ACPI: Add acpi_handle_<level>() interfaces 2012-11-21 23:20:22 +01:00
video_detect.c ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist 2012-11-30 13:02:50 +01:00
video.c ACPI: Remove useless type argument of driver .remove() operation 2013-01-26 00:37:24 +01:00
wakeup.c ACPI / Wakeup: Enable button GPEs unconditionally during initialization 2011-02-12 01:39:53 +01:00