WSL2-Linux-Kernel/drivers/acpi
Schmauss, Erik 5a8361f7ec ACPICA: Integrate package handling with module-level code
ACPICA commit 8faf6fca445eb7219963d80543fb802302a7a8c7

This change completes the integration of the recent changes to
package object handling with the module-level code support.

For acpi_exec, the -ep flag is removed.

This change allows table load to behave as if it were a method
invocation. Before this, the definition block definition below would
have loaded all named objects at the root scope. After loading, it
would execute the if statements at the root scope.

DefinitionBlock (...)
{
  Name(OBJ1, 0)

  if (1)
  {
    Device (DEV1)
    {
      Name (_HID,0x0)
    }
  }
  Scope (DEV1)
  {
    Name (OBJ2)
  }
}

The above code would load OBJ1 to the namespace, defer the execution
of the if statement and attempt to add OBJ2 within the scope of DEV1.
Since DEV1 is not in scope, this would incur an AE_NOT_FOUND error.
After this error is emitted, the if block is invoked and DEV1 and its
_HID is added to the namespace.

This commit changes the behavior to execute the if block in place
rather than deferring it until all tables are loaded. The new
behavior is as follows: insert OBJ1 in the namespace, invoke the if
statement and add DEV1 and its _HID to the namespace, add OBJ2 to the
scope of DEV1.

Bug report links:
Link: https://bugs.acpica.org/show_bug.cgi?id=963
Link: https://bugzilla.kernel.org/show_bug.cgi?id=153541
Link: https://bugzilla.kernel.org/show_bug.cgi?id=196165
Link: https://bugzilla.kernel.org/show_bug.cgi?id=192621
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197207
Link: https://bugzilla.kernel.org/show_bug.cgi?id=198051
Link: https://bugzilla.kernel.org/show_bug.cgi?id=198515

ACPICA repo:
Link: https://github.com/acpica/acpica/commit/8faf6fca

Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-21 23:51:08 +01:00
..
acpica ACPICA: Integrate package handling with module-level code 2018-02-21 23:51:08 +01:00
apei Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2018-01-30 14:18:52 -08:00
arm64 arm64 updates for 4.15 2017-11-15 10:56:56 -08:00
dptf
nfit Merge branch 'for-4.16/nfit' into libnvdimm-for-next 2018-02-03 00:26:26 -07:00
pmic ACPI / PMIC: Convert to use builtin_platform_driver() macro 2018-01-11 02:17:41 +01:00
x86
Kconfig More ACPI updates for v4.16-rc1 2018-02-09 09:44:25 -08:00
Makefile - New Drivers 2017-11-16 09:15:57 -08:00
ac.c
acpi_amba.c
acpi_apd.c
acpi_cmos_rtc.c
acpi_configfs.c
acpi_dbg.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
acpi_extlog.c
acpi_ipmi.c
acpi_lpat.c
acpi_lpit.c ACPI / LPIT: Export lpit_read_residency_count_address() 2018-02-04 15:55:52 +02:00
acpi_lpss.c ACPI / LPSS: Do not instiate platform_dev for devs without MMIO resources 2018-01-15 17:45:25 +01:00
acpi_memhotplug.c
acpi_pad.c
acpi_platform.c
acpi_pnp.c
acpi_processor.c
acpi_video.c ACPI / video: Use true for boolean value 2018-02-04 08:55:36 +01:00
acpi_watchdog.c
battery.c ACPI / battery: Add quirk for Asus UX360UA and UX410UAK 2018-02-04 09:17:47 +01:00
battery.h
bgrt.c
blacklist.c
bus.c device property: Constify device_get_match_data() 2018-02-12 10:41:11 +01:00
button.c ACPI: button: Add a LID switch blacklist and add 1 model to it 2017-12-13 01:05:02 +01:00
cm_sbs.c
container.c
cppc_acpi.c ACPI / CPPC: Use 64-bit arithmetic instead of 32-bit 2018-02-07 11:15:02 +01:00
custom_method.c
debugfs.c
device_pm.c Merge back PM core material for v4.16. 2017-12-16 02:05:48 +01:00
device_sysfs.c treewide: Use DEVICE_ATTR_RO 2018-01-09 16:34:34 +01:00
dock.c
ec.c ACPI / EC: Restore polling during noirq suspend/resume phases 2018-02-12 10:29:31 +01:00
ec_sys.c ACPI: EC: Fix debugfs_create_*() usage 2018-01-04 13:54:51 +01:00
event.c
evged.c ACPI: GED: unregister interrupts during shutdown 2017-12-16 03:05:37 +01:00
fan.c
glue.c
hed.c
internal.h ACPI: EC: Fix debugfs_create_*() usage 2018-01-04 13:54:51 +01:00
ioapic.c
irq.c
numa.c ACPI / NUMA: ia64: Parse all entries of SRAT memory affinity table 2017-11-27 01:19:52 +01:00
nvs.c
osi.c
osl.c
pci_irq.c
pci_link.c ACPI/PCI: pci_link: reduce verbosity when IRQ is enabled 2018-01-17 12:53:04 +01:00
pci_mcfg.c
pci_root.c
pci_slot.c
power.c
proc.c
processor_core.c
processor_driver.c
processor_idle.c More ACPI updates for v4.16-rc1 2018-02-09 09:44:25 -08:00
processor_pdc.c
processor_perflib.c ACPI: processor_perflib: Do not send _PPC change notification if not ready 2018-02-04 09:14:50 +01:00
processor_thermal.c
processor_throttling.c
property.c device property: Constify device_get_match_data() 2018-02-12 10:41:11 +01:00
reboot.c
resource.c
sbs.c
sbshc.c ACPI: sbshc: remove raw pointer from printk() message 2018-02-08 09:50:08 +01:00
sbshc.h
scan.c ACPI / scan: Use acpi_bus_get_status() to initialize ACPI_TYPE_DEVICE devs 2018-02-04 09:11:56 +01:00
sleep.c ACPI / PM: Use Low Power S0 Idle on more systems 2018-01-11 18:54:31 +01:00
sleep.h
spcr.c ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr 2018-02-12 10:31:26 +01:00
sysfs.c ACPI: sysfs: Make ACPI GPE mask kernel parameter cover all GPEs 2017-12-13 01:11:33 +01:00
tables.c ACPI / tables: Add IORT to injectable table list 2018-02-07 11:06:48 +01:00
thermal.c
utils.c ACPI: utils: Introduce acpi_dev_get_first_match_name() 2018-01-10 00:41:43 +01:00
video_detect.c
wakeup.c