Alex Chiang 78f1699659 ACPI: processor: call _PDC early ... We discovered that at least one machine (HP Envy), methods in the DSDT attempt to call external methods defined in a dynamically loaded SSDT. Unfortunately, the DSDT methods we are trying to call are part of the EC initialization, which happens very early, and the the dynamic SSDT is only loaded when a processor _PDC method runs much later. This results in namespace lookup errors for the (as of yet) undefined methods. Since Windows doesn't have any issues with this machine, we take it as a hint that they must be evaluating _PDC much earlier than we are. Thus, the proper thing for Linux to do should be to match the Windows implementation more closely. Provide a mechanism to call _PDC before we enable the EC. Doing so loads the dynamic tables, and allows the EC to be enabled correctly. The ACPI processor driver will still evaluate _PDC in its .add() method to cover the hotplug case. Resolves: http://bugzilla.kernel.org/show_bug.cgi?id=14824 Cc: ming.m.lin@intel.com Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>		2009-12-22 03:24:08 -05:00
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acpica	Merge branch 'acpica' into release	2009-12-15 22:27:39 -05:00
ac.c	ACPI: add AC/DC notifier	2009-10-06 13:55:56 -04:00
acpi_memhotplug.c	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
acpi_pad.c	acpi_pad: squish warning	2009-12-16 03:21:22 -05:00
battery.c	battery: fix typo in comment	2009-12-16 00:07:21 -05:00
blacklist.c	ACPI: Add Thinkpad T400, T500 to OSI(Linux) white-list	2009-11-24 22:34:06 -05:00
bus.c	ACPI: processor: call _PDC early	2009-12-22 03:24:08 -05:00
button.c	ACPI: Use the return result of ACPI lid notifier chain correctly	2009-12-16 01:12:35 -05:00
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	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
debug.c	ACPI: add kernel tainting after overriding an ACPI control method	2009-12-15 22:52:19 -05:00
dock.c	Merge branch 'dock' into release	2009-12-16 03:33:28 -05:00
ec.c	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
event.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
fan.c	ACPI: Remove repeated registered as cooling_device messages	2009-12-16 00:07:10 -05:00
glue.c	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
hest.c	PCI: PCIe AER: honor ACPI HEST FIRMWARE FIRST mode	2009-11-04 13:06:25 -08:00
internal.h	ACPI: processor: call _PDC early	2009-12-22 03:24:08 -05:00
Kconfig	ACPI: Kconfig, fix proc aggregator text	2009-10-09 13:14:51 -04:00
Makefile	ACPI: processor: call _PDC early	2009-12-22 03:24:08 -05:00
numa.c	Merge branch 'misc-2.6.33' into release	2009-12-16 14:22:32 -05:00
osl.c	ACPI: add const to acpi_check_resource_conflict()	2009-12-09 14:44:42 -05:00
pci_bind.c	ACPI: kill acpi_get_pci_id	2009-06-17 23:32:23 -04:00
pci_irq.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
pci_link.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
pci_root.c	ACPI: cleanup pci_root _OSC code.	2009-12-16 14:05:11 -05:00
pci_slot.c	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
power.c	Merge branch 'sfi-base' into release	2009-09-19 00:37:13 -04:00
power_meter.c	acpi-power-meter: Don't leak ACPI error codes to userspace	2009-11-05 12:25:39 -05:00
proc.c	ACPI: clean up video.c boundary checks and types	2009-10-28 11:49:37 -04:00
processor_core.c	ACPI: processor: call _PDC early	2009-12-22 03:24:08 -05:00
processor_idle.c	ACPI: fix for lapic_timer_propagate_broadcast()	2009-12-16 04:13:19 -05:00
processor_pdc.c	ACPI: processor: call _PDC early	2009-12-22 03:24:08 -05:00
processor_perflib.c	Merge branch 'ost' into release	2009-12-16 02:18:36 -05:00
processor_thermal.c	Merge branch 'processor-procfs-2.6.32' into release	2009-09-19 02:10:40 -04:00
processor_throttling.c	ACPI: Move dereference after NULL test	2009-11-05 17:30:57 -05:00
reboot.c	ACPI: reboot.c: use new acpi_reset interface	2008-12-31 01:15:00 -05:00
sbs.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
sbshc.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
sbshc.h	ACPI: SBS: Ignore alarms coming from unknown devices	2007-12-14 15:14:06 -05:00
scan.c	ACPICA: Add post-order callback to acpi_walk_namespace	2009-11-24 21:31:10 -05:00
sleep.c	ACPI: DMI init_set_sci_en_on_resume for HP-Compaq C700	2009-11-23 11:44:12 -05:00
sleep.h	ACPI: convert acpi_device_lock spinlock to mutex	2009-04-07 00:02:40 -04:00
system.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
tables.c	ACPI: check acpi_disabled in acpi_table_parse() and acpi_table_parse_entries()	2009-08-28 19:57:28 -04:00
thermal.c	acpi: thermal: display forced passive trip points in proc	2009-12-16 01:54:09 -05:00
utils.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
video.c	ACPI: clean up video.c boundary checks and types	2009-10-28 11:49:37 -04:00
video_detect.c	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2009-12-09 19:57:06 -08:00
wakeup.c	ACPI PM: Replace wakeup.prepared with reference counter	2009-09-09 14:19:18 -07:00