Linux kernel source tree https://git.amat.us/linux/atom/include/acpi?h=v3.6 2012-08-03T04:31:23Z 2012-08-03T04:31:23Z Len Brown len.brown@intel.com 2012-08-03T04:31:23Z urn:sha1:9d0b01a1bbb7a4ad23000240b67bca33c4235fcf 2012-07-31T01:11:25Z Len Brown len.brown@intel.com 2012-07-27T00:08:54Z urn:sha1:3f6f49c7854c9294119437a82c5b35be78f9cea6 _GTS and _BFS were added to the suspend/resume flow in the ACPI 2.0 specification. Linux dutifully implemented _GTS and _BFS. We discovered that it was rarely seen in systems in the field. Further, some of those systems had AML so bogus that it could never work -- proof that no other operating system supports _GTS and _BFS. So we made _GTS and _BFS optional via modparam, and disabled them by default. But we've had to complicate some code to keep this support in the kernel, as these methods are defined to be evaluated very close to sleep entry and exit. Indeed, no other AML is ever evaluated with interrupts off. We have submitted a proposal for _GTS and _BFS to be officially removed from the ACPI specification on the next revision. Here we remove it from Linux. Signed-off-by: Len Brown <len.brown@intel.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 2012-07-26T21:28:55Z Linus Torvalds torvalds@linux-foundation.org 2012-07-26T21:28:55Z urn:sha1:476525004ac7e2f990b6956efcd44d0780c2ab4c 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 ... 2012-07-26T04:03:58Z Len Brown len.brown@intel.com 2012-07-26T04:03:58Z urn:sha1:ec033d0a02901551346b9f43f8ff9bad51378891 2012-07-24T23:17:07Z Linus Torvalds torvalds@linux-foundation.org 2012-07-24T23:17:07Z urn:sha1:6dd53aa4563a2c69e80a24d2cc68d484b5ea2891 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()' ... 2012-07-18T22:03:35Z Rafael J. Wysocki rjw@sisk.pl 2012-07-18T22:03:35Z urn:sha1:6148d38b37ce9468cdf5a37ca49b4ac5c091e8fa * 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 ... 2012-07-17T20:16:04Z Daniel Lezcano daniel.lezcano@linaro.org 2012-07-17T20:16:04Z urn:sha1:aa713cc3b22ccd24dc55df4e0770490781fe6a76 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> 2012-07-17T20:16:00Z Daniel Lezcano daniel.lezcano@linaro.org 2012-07-17T20:16:00Z urn:sha1:53b70951d9ef68420775b69e59ba720cc15c2643 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> 2012-07-17T20:15:24Z Daniel Lezcano daniel.lezcano@linaro.org 2012-07-17T20:15:24Z urn:sha1:64d45f07b433090ee1329cf74989d973875028cb 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> 2012-07-17T04:05:51Z Bob Moore robert.moore@intel.com 2012-07-16T02:36:33Z urn:sha1:819f1a64beb6c962218bd348a6f19aff718cde6c Version 20120711. 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>