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2012-07-30Merge branch 'linux-next' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds
Pull x86 platform driver updates from Matthew Garrett: "Nothing overly dramatic here - improved support for the Classmate, some random small fixes and a rework of backlight management to deal with some of the more awkward cases." * 'linux-next' of git://cavan.codon.org.uk/platform-drivers-x86: thinkpad_acpi: Free hotkey_keycode_map after unregistering tpacpi_inputdev thinkpad_acpi: Fix a memory leak during module exit thinkpad_acpi: Flush the workqueue before freeing tpacpi_leds dell-laptop: Add 6 machines to touchpad led quirk ACER: Fix Smatch double-free issue ACER: Fix up sparse warning asus-nb-wmi: add some video toggle keys asus-nb-wmi: add wapf quirk for ASUS machines classmate-laptop: Fix extra keys hardware id. classmate-laptop: Add support for Classmate V4 accelerometer. asus-wmi: enable resume on lid open asus-wmi: control backlight power through WMI, not ACPI samsung-laptop: support R40/R41 acpi/video_detect: blacklist samsung x360 samsung-laptop: X360 ACPI backlight device is broken drivers-platform-x86: use acpi_video_dmi_promote_vendor() acpi: add a way to promote/demote vendor backlight drivers ACER: Add support for accelerometer sensor asus-wmi: use ASUS_WMI_METHODID_DSTS2 as default DSTS ID.
2012-07-28acpi/video_detect: blacklist samsung x360Corentin Chary
On Samsung X360, the BIOS will set a flag (VDRV) if the generic ACPI backlight device is used. This flag will definitively break the backlight interface (even the vendor interface) untill next reboot. It's why we should prevent video.ko from being used here and we can't rely on a later call to acpi_video_unregister(). Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-07-28acpi: add a way to promote/demote vendor backlight driversCorentin Chary
Instead of adding a big blacklist in video_detect.c to set ACPI_VIDEO_BACKLIGHT_DMI_VENDOR correctly, let external modules promote or demote themselves when they know the generic video module won't work. Currently drivers where using acpi_video_unregister() directly but: - That didn't respect any acpi_backlight=[video|vendor] parameter provided by the user. - Any later call to acpi_video_register() would still re-load the generic video module (and some gpu drivers are doing that). This patch fix those two issues. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-07-26Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & power management update from Len Brown: "Re-write of the turbostat tool. lower overhead was necessary for measuring very large system when they are very idle. IVB support in intel_idle It's what I run on my IVB, others should be able to also:-) ACPICA core update We have found some bugs due to divergence between Linux and the upstream ACPICA base. Most of these patches are to reduce that divergence to reduce the risk of future bugs. Some cpuidle updates, mostly for non-Intel More will be coming, as they depend on this part. Some thermal management changes needed by non-ACPI systems. Some _OST (OS Status Indication) updates for hot ACPI hot-plug." * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (51 commits) Thermal: Documentation update Thermal: Add Hysteresis attributes Thermal: Make Thermal trip points writeable ACPI/AC: prevent OOPS on some boxes due to missing check power_supply_register() return value check tools/power: turbostat: fix large c1% issue tools/power: turbostat v2 - re-write for efficiency ACPICA: Update to version 20120711 ACPICA: AcpiSrc: Fix some translation issues for Linux conversion ACPICA: Update header files copyrights to 2012 ACPICA: Add new ACPI table load/unload external interfaces ACPICA: Split file: tbxface.c -> tbxfload.c ACPICA: Add PCC address space to space ID decode function ACPICA: Fix some comment fields ACPICA: Table manager: deploy new firmware error/warning interfaces ACPICA: Add new interfaces for BIOS(firmware) errors and warnings ACPICA: Split exception code utilities to a new file, utexcep.c ACPI: acpi_pad: tune round_robin_time ACPICA: Update to version 20120620 ACPICA: Add support for implicit notify on multiple devices ACPICA: Update comments; no functional change ...
2012-07-26Merge branches 'acpi_pad', 'acpica', 'apei-bugzilla-43282', 'battery', ↵Len Brown
'cpuidle-coupled', 'cpuidle-tweaks', 'intel_idle-ivb', 'ost', 'red-hat-bz-772730', 'thermal', 'thermal-spear' and 'turbostat-v2' into release
2012-07-25Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstreamJeff Garzik
Two bits were appended to the end of the bitfield list in struct scsi_device. Resolve that conflict by including both bits. Conflicts: include/scsi/scsi_device.h
2012-07-25drivers/acpi/glue: revert accidental license-related 6b66d95895c bitsJeff Garzik
Commit 6b66d95895c149cbc04d4fac5a2f5477c543a8ae should not have changed EXPORT_SYMBOL_GPL to EXPORT_SYMBOL. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2012-07-24Thermal: Documentation updateZhang Rui
With commit 6503e5df08008b9a47022b5e9ebba658c8fa69af, the value of /sys/class/thermal/thermal_zoneX/mode has been changed from user/kernel to enabled/disabled. Update the documentation so that users won't be confused. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-24Thermal: Make Thermal trip points writeableDurgadoss R
Some of the thermal drivers using the Generic Thermal Framework require (all/some) trip points to be writeable. This patch makes the trip point temperatures writeable on a per-trip point basis, and modifies the required function call in thermal.c. This patch also updates the Documentation to reflect the new change. Signed-off-by: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-24Merge tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds
Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug: - Add MMCONFIG support for hot-added host bridges (Jiang Liu) Device hotplug: - Move fixups from __init to __devinit (Sebastian Andrzej Siewior) - Call FINAL fixups for hot-added devices, too (Myron Stowe) - Factor out generic code for P2P bridge hot-add (Yinghai Lu) - Remove all functions in a slot, not just those with _EJx (Amos Kong) Dynamic resource management: - Track bus number allocation (struct resource tree per domain) (Yinghai Lu) - Make P2P bridge 1K I/O windows work with resource reassignment (Bjorn Helgaas, Yinghai Lu) - Disable decoding while updating 64-bit BARs (Bjorn Helgaas) Power management: - Add PCIe runtime D3cold support (Huang Ying) Virtualization: - Add VFIO infrastructure (ACS, DMA source ID quirks) (Alex Williamson) - Add quirks for devices with broken INTx masking (Jan Kiszka) Miscellaneous: - Fix some PCI Express capability version issues (Myron Stowe) - Factor out some arch code with a weak, generic, pcibios_setup() (Myron Stowe)" * tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (122 commits) PCI: hotplug: ensure a consistent return value in error case PCI: fix undefined reference to 'pci_fixup_final_inited' PCI: build resource code for M68K architecture PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width() PCI: reorder __pci_assign_resource() (no change) PCI: fix truncation of resource size to 32 bits PCI: acpiphp: merge acpiphp_debug and debug PCI: acpiphp: remove unused res_lock sparc/PCI: replace pci_cfg_fake_ranges() with pci_read_bridge_bases() PCI: call final fixups hot-added devices PCI: move final fixups from __init to __devinit x86/PCI: move final fixups from __init to __devinit MIPS/PCI: move final fixups from __init to __devinit PCI: support sizing P2P bridge I/O windows with 1K granularity PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2) PCI: disable MEM decoding while updating 64-bit MEM BARs PCI: leave MEM and IO decoding disabled during 64-bit BAR sizing, too PCI: never discard enable/suspend/resume_early/resume fixups PCI: release temporary reference in __nv_msi_ht_cap_quirk() PCI: restructure 'pci_do_fixups()' ...
2012-07-24ACPI/AC: prevent OOPS on some boxes due to missing check ↵Lan Tianyu
power_supply_register() return value check In the ac.c, power_supply_register()'s return value is not checked. As a result, the driver's add() ops may return success even though the device failed to initialize. For example, some BIOS may describe two ACADs in the same DSDT. The second ACAD device will fail to register, but ACPI driver's add() ops returns sucessfully. The ACPI device will receive ACPI notification and cause OOPS. https://bugzilla.redhat.com/show_bug.cgi?id=772730 Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-19Merge branch 'pm-acpi'Rafael J. Wysocki
* pm-acpi: (24 commits) olpc-xo15-sci: Use struct dev_pm_ops for power management ACPI / PM: Drop PM callbacks from the ACPI bus type ACPI / PM: Drop legacy driver PM callbacks that are not used any more ACPI / PM: Do not execute legacy driver PM callbacks acpi_power_meter: Use struct dev_pm_ops for power management fujitsu-tablet: Use struct dev_pm_ops for power management classmate-laptop: Use struct dev_pm_ops for power management xo15-ebook: Use struct dev_pm_ops for power management toshiba_bluetooth: Use struct dev_pm_ops for power management panasonic-laptop: Use struct dev_pm_ops for power management sony-laptop: Use struct dev_pm_ops for power management hp_accel: Use struct dev_pm_ops for power management toshiba_acpi: Use struct dev_pm_ops for power management ACPI: Use struct dev_pm_ops for power management in the SBS driver ACPI: Use struct dev_pm_ops for power management in the power driver ACPI: Use struct dev_pm_ops for power management in the button driver ACPI: Use struct dev_pm_ops for power management in the battery driver ACPI: Use struct dev_pm_ops for power management in the AC driver ACPI: Use struct dev_pm_ops for power management in processor driver ACPI: Use struct dev_pm_ops for power management in the thermal driver ...
2012-07-19Merge branch 'pm-cpuidle'Rafael J. Wysocki
2012-07-17cpuilde / ACPI: remove time from acpi_processor_cx structureDaniel Lezcano
Remove the time field as it is not used. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-17cpuidle / ACPI: remove usage from acpi_processor_cx structureDaniel Lezcano
Remove the usage field as it is not used. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-17cpuidle / ACPI : remove latency_ticks from acpi_processor_cx structureDaniel Lezcano
Remove the latency_ticks field as it is not used. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-17ACPICA: AcpiSrc: Fix some translation issues for Linux conversionBob Moore
Fixes issues like this: i_aSL -> iASL 00-7_f -> 00-7F local_fADT -> local_FADT execute_oSI -> execute_OSI Also, in function headers, the parameters are now translated to lower case (with underscores if necessary.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Add new ACPI table load/unload external interfacesBob Moore
Add acpi_load_table and acpi_unload_parent_table to support host-directed dynamic table load/unload. Intended to support hotplug addition and removal of SSDTs. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Split file: tbxface.c -> tbxfload.cBob Moore
Split out the table load functions in preparation for addition of new interfaces. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Add PCC address space to space ID decode functionBob Moore
ACPI 5.0 added PCC space ID. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Fix some comment fieldsBob Moore
No functional change. Fixes some typos and linux divergences. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Table manager: deploy new firmware error/warning interfacesBob Moore
Emit firmware error/warning messages where appropriate for table and FADT errors. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Add new interfaces for BIOS(firmware) errors and warningsBob Moore
These new interfaces will be deployed across ACPICA in order to point a finger directly at any detected BIOS issues -- such as issues with ACPI tables, etc. https://www.acpica.org/bugzilla/show_bug.cgi?id=843 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-17ACPICA: Split exception code utilities to a new file, utexcep.cBob Moore
Simplifies sharing of these functions. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI patch from Len Brown. * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: ACPICA: Fix possible fault in return package object repair code
2012-07-14Merge tag 'cpufreq-for-3.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull cpufreq fix from Rafael Wysocki: "This fixes a regression preventing the ACPI cpufreq driver from loading on some systems where it worked previously without any problems." * tag 'cpufreq-for-3.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq / ACPI: Fix not loading acpi-cpufreq driver regression
2012-07-14ACPI: acpi_pad: tune round_robin_timeLen Brown
In an effort to be fair to bound processes, acpi_pad periodically moves its forced-idle threads. The default interval for moving the threads is 10 seconds. Measurements show that reducing this to 1 second has no power or performance impact, so reduce default to 1 second. Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPICA: Fix possible fault in return package object repair codeBob Moore
Fixes a problem that can occur when a lone package object is wrapped with an outer package object in order to conform to the ACPI specification. Can affect these predefined names: _ALR,_MLS,_PSS,_TRT,_TSS,_PRT,_HPX,_DLM,_CSD,_PSD,_TSD https://bugzilla.kernel.org/show_bug.cgi?id=44171 This problem was introduced in 3.4-rc1 by commit 6a99b1c94d053b3420eaa4a4bc8b2883dd90a2f9 (ACPICA: Object repair code: Support to add Package wrappers) Reported-by: Vlastimil Babka <caster@gentoo.org> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Cc: <stable@vger.kernel.org> # 3.4 Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPICA: Add support for implicit notify on multiple devicesBob Moore
Adds basic support to allow multiple devices to be implicitly notified. This change is partially derived from original commit 981858b("ACPI / ACPICA: Implicit notify for multiple devices") by Rafael. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jung-uk Kim <jkim@freebsd.org> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPICA: Update comments; no functional changeBob Moore
Cleanup a couple of comments. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPICA: Utilities: conditionally compile backslash removal functionBob Moore
Only used for iASL and AcpiExec. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPICA: Disassembler: Emit descriptions for ACPI predefined namesBob Moore
For each predefined name, emit a short description within a comment. https://www.acpica.org/bugzilla/show_bug.cgi?id=959 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-14ACPI, APEI: Fixup common access width firmware bugJean Delvare
Many firmwares have a common register definition bug where 8-bit access width is specified for a 32-bit register. Ideally this should be fixed in the BIOS, but earlier versions of the kernel did not complain, so fix that up silently. This closes kernel bug #43282: https://bugzilla.kernel.org/show_bug.cgi?id=43282 Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Huang Ying <ying.huang@intel.com> Acked-by: Gary Hade <garyhade@us.ibm.com> Cc: stable@vger.kernel.org [3.4+] Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-12cpufreq / ACPI: Fix not loading acpi-cpufreq driver regressionThomas Renninger
Commit d640113fe80e45ebd4a5b420b introduced a regression on SMP systems where the processor core with ACPI id zero is disabled (typically should be the case because of hyperthreading). The regression got spread through stable kernels. On 3.0.X it got introduced via 3.0.18. Such platforms may be rare, but do exist. Look out for a disabled processor with acpi_id 0 in dmesg: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x10] disabled) This problem has been observed on a: HP Proliant BL280c G6 blade This patch restricts the introduced workaround to platforms with nr_cpu_ids <= 1. Signed-off-by: Thomas Renninger <trenn@suse.de> CC: stable@vger.kernel.org Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-10ACPI / PM: Leave Bus Master Arbitration enabled for suspend/resumeJonathan Nieder
This is an old suspend/resume lockup fix: commit 2780cc4660e1 Author: Len Brown <len.brown@intel.com> Date: Thu Dec 23 13:43:30 2004 -0500 [ACPI] Fix suspend/resume lockup issue by leaving Bus Master Arbitration enabled. The ACPI spec mandates it be disabled only for C3. http://bugzilla.kernel.org/show_bug.cgi?id=3599 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> The bug snuck back in in commit 2feec47d4c5f (ACPICA: ACPI 5: Support for new FADT SleepStatus, SleepControl registers, 2012-02-14), presumably by copy/pasting a copy of the code without that fix for the legacy case. On affected machines, after that commit, the machine locks up hard on resume from suspend. The same fix as seven years ago still works. Addresses <https://bugzilla.kernel.org/show_bug.cgi?id=43641>. Reported-bisected-and-tested-by: Octavio Alvarez <alvarezp@alvarezp.com> Reported-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-10PM / cpuidle: System resume hang fix with cpuidlePreeti U Murthy
On certain bios, resume hangs if cpus are allowed to enter idle states during suspend [1]. This was fixed in apci idle driver [2].But intel_idle driver does not have this fix. Thus instead of replicating the fix in both the idle drivers, or in more platform specific idle drivers if needed, the more general cpuidle infrastructure could handle this. A suspend callback in cpuidle_driver could handle this fix. But a cpuidle_driver provides only basic functionalities like platform idle state detection capability and mechanisms to support entry and exit into CPU idle states. All other cpuidle functions are found in the cpuidle generic infrastructure for good reason that all cpuidle drivers, irrepective of their platforms will support these functions. One option therefore would be to register a suspend callback in cpuidle which handles this fix. This could be called through a PM_SUSPEND_PREPARE notifier. But this is too generic a notfier for a driver to handle. Also, ideally the job of cpuidle is not to handle side effects of suspend. It should expose the interfaces which "handle cpuidle 'during' suspend" or any other operation, which the subsystems call during that respective operation. The fix demands that during suspend, no cpus should be allowed to enter deep C-states. The interface cpuidle_uninstall_idle_handler() in cpuidle ensures that. Not just that it also kicks all the cpus which are already in idle out of their idle states which was being done during cpu hotplug through a CPU_DYING_FROZEN callbacks. Now the question arises about when during suspend should cpuidle_uninstall_idle_handler() be called. Since we are dealing with drivers it seems best to call this function during dpm_suspend(). Delaying the call till dpm_suspend_noirq() does no harm, as long as it is before cpu_hotplug_begin() to avoid race conditions with cpu hotpulg operations. In dpm_suspend_noirq(), it would be wise to place this call before suspend_device_irqs() to avoid ugly interactions with the same. Ananlogously, during resume. References: [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/674075. [2] http://marc.info/?l=linux-pm&m=133958534231884&w=2 Reported-and-tested-by: Dave Hansen <dave@linux.vnet.ibm.com> Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-05ACPI: intel_idle : break dependency between modulesDaniel Lezcano
When the system is booted with some cpus offline, the idle driver is not initialized. When a cpu is set online, the acpi code call the intel idle init function. Unfortunately this code introduce a dependency between intel_idle and acpi. This patch is intended to remove this dependency by using the notifier of intel_idle. This patch has the benefit of encapsulating the intel_idle driver and remove some exported functions. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI / PM: Drop PM callbacks from the ACPI bus typeRafael J. Wysocki
Since the ACPI bus type's PM callbacks only execute the driver ones without doing anything else, they can be dropped, because the driver callbacks will be executed by the PM core directly if bus type (or other subsystem) callbacks are not present. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI / PM: Do not execute legacy driver PM callbacksRafael J. Wysocki
Since all ACPI drivers in the tree should have been switched to power management handling based on struct dev_pm_ops, modify the ACPI bus type driver so that is doesn't execute legacy driver power management callbacks from the functions pointed to by the members of the acpi_bus_pm structure. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the SBS driverRafael J. Wysocki
Make the ACPI Smart Battery System driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the power driverRafael J. Wysocki
Make the ACPI power resource driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the button driverRafael J. Wysocki
Make the ACPI button driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the battery driverRafael J. Wysocki
Make the ACPI battery driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the AC driverRafael J. Wysocki
Make the ACPI AC adapter driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in processor driverRafael J. Wysocki
Make the ACPI processor driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the thermal driverRafael J. Wysocki
Make the ACPI thermal driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI: Use struct dev_pm_ops for power management in the fan driverRafael J. Wysocki
Make the ACPI fan driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct acpi_device_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI / PM: Make acpi_bus_type use driver struct dev_pm_ops callbacksRafael J. Wysocki
Modify acpi_bus_type so that it executes PM callbacks provided by drivers through their struct dev_pm_ops objects, if present, while still allowing the legacy ACPI PM callbacks to take precedence. This will make it possible to convert ACPI drivers one by one to handling PM through struct dev_pm_ops instead of the legacy way. The code added by this change is temporary and will be removed when all of the drivers in question have been switched over to the PM handling based on struct dev_pm_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI / PM: Make acpi_bus_type use struct dev_pm_ops for PM handlingRafael J. Wysocki
Make the acpi_bus_type bus type define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct bus_type. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-07-01ACPI / PM: Drop pm_message_t argument from device suspend callbackRafael J. Wysocki
None of the drivers implementing the ACPI device suspend callback uses the pm_message_t argument of it, so this argument may be dropped entirely from that callback. This will simplify switching the ACPI bus type to PM handling based on struct dev_pm_ops. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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