| Message ID | CAJZ5v0iRdtu7MYU7NaoYneyO+m9EfR7fcfUAbiTx7Ftv+wmjNg@mail.gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c index 19dc738c1abc..c88a47a3dc37 100644 --- a/arch/arm/mach-mediatek/mediatek.c +++ b/arch/arm/mach-mediatek/mediatek.c @@ -40,7 +40,7 @@ static void __init mediatek_timer_init(void) } of_clk_init(NULL); - clocksource_of_init(); + clocksource_probe(); }; static const char * const mediatek_board_dt_compat[] = {
Hi Linus, Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm+acpi-4.4-rc1-1 to receive the first batch of power management and ACPI updates for v4.4-rc1 with top-most commit 1ab68460b1d0671968b35e04f21efcf1ce051916 Merge branches 'pm-avs', 'pm-clk' and 'powercap' on top of commit 32b88194f71d6ae7768a29f87fbba454728273ee Linux 4.3-rc7 Quite a new features are included this time. First off, the Collaborative Processor Performance Control interface (version 2) defined by ACPI will now be supported on ARM64 along with a cpufreq frontend for CPU performance scaling. Second, ACPI gets a new infrastructure for the early probing of IRQ chips and clock sources (along the lines of the existing similar mechanism for DT). Next, the ACPI core and the generic device properties API will now support a recently introduced hierarchical properties extension of the _DSD (Device Specific Data) ACPI device configuration object. If the ACPI platform firmware uses that extension to organize device properties in a hierarchical way, the kernel will automatically handle it and make those properties available to device drivers via the generic device properties API. It also will be possible to build the ACPICA's AML interpreter debugger into the kernel now and use that to diagnose AML-related problems more efficiently. In the future, this should make it possible to single-step AML execution and do similar things. Interesting stuff, although somewhat experimental at this point. Finally, the PM core gets a new mechanism that can be used by device drivers to distinguish between suspend-to-RAM (based on platform firmware support) and suspend-to-idle (or other variants of system suspend the platform firmware is not involved in) and possibly optimize their device suspend/resume handling accordingly. In addition to that, some existing features are re-organized quite substantially. First, the ACPI-based handling of PCI host bridges on x86 and ia64 is unified and the common code goes into the ACPI core (so as to reduce code duplication and eliminate non-essential differences between the two architectures in that area). Second, the Operating Performance Points (OPP) framework is reorganized to make the code easier to find and follow. Next, the cpufreq core's sysfs interface is reorganized to get rid of the "primary CPU" concept for configurations in which the same performance scaling settings are shared between multiple CPUs. Finally, some interfaces that aren't necessary any more are dropped from the generic power domains framework. On top of the above we have some minor extensions, cleanups and bug fixes in multiple places, as usual. Specifics: - ACPICA update to upstream revision 20150930 (Bob Moore, Lv Zheng). The most significant change is to allow the AML debugger to be built into the kernel. On top of that there is an update related to the NFIT table (the ACPI persistent memory interface) and a few fixes and cleanups. - ACPI CPPC2 (Collaborative Processor Performance Control v2) support along with a cpufreq frontend (Ashwin Chaugule). This can only be enabled on ARM64 at this point. - New ACPI infrastructure for the early probing of IRQ chips and clock sources (Marc Zyngier). - Support for a new hierarchical properties extension of the ACPI _DSD (Device Specific Data) device configuration object allowing the kernel to handle hierarchical properties (provided by the platform firmware this way) automatically and make them available to device drivers via the generic device properties interface (Rafael Wysocki). - Generic device properties API extension to obtain an index of certain string value in an array of strings, along the lines of of_property_match_string(), but working for all of the supported firmware node types, and support for the "dma-names" device property based on it (Mika Westerberg). - ACPI core fix to parse the MADT (Multiple APIC Description Table) entries in the order expected by platform firmware (and mandated by the specification) to avoid confusion on systems with more than 255 logical CPUs (Lukasz Anaczkowski). - Consolidation of the ACPI-based handling of PCI host bridges on x86 and ia64 (Jiang Liu). - ACPI core fixes to ensure that the correct IRQ number is used to represent the SCI (System Control Interrupt) in the cases when it has been re-mapped (Chen Yu). - New ACPI backlight quirk for Lenovo IdeaPad S405 (Hans de Goede). - ACPI EC driver fixes (Lv Zheng). - Assorted ACPI fixes and cleanups (Dan Carpenter, Insu Yun, Jiri Kosina, Rami Rosen, Rasmus Villemoes). - New mechanism in the PM core allowing drivers to check if the platform firmware is going to be involved in the upcoming system suspend or if it has been involved in the suspend the system is resuming from at the moment (Rafael Wysocki). This should allow drivers to optimize their suspend/resume handling in some cases and the changes include a couple of users of it (the i8042 input driver, PCI PM). - PCI PM fix to prevent runtime-suspended devices with PME enabled from being resumed during system suspend even if they aren't configured to wake up the system from sleep (Rafael Wysocki). - New mechanism to report the number of a wakeup IRQ that woke up the system from sleep last time (Alexandra Yates). - Removal of unused interfaces from the generic power domains framework and fixes related to latency measurements in that code (Ulf Hansson, Daniel Lezcano). - cpufreq core sysfs interface rework to make it handle CPUs that share performance scaling settings (represented by a common cpufreq policy object) more symmetrically (Viresh Kumar). This should help to simplify the CPU offline/online handling among other things. - cpufreq core fixes and cleanups (Viresh Kumar). - intel_pstate fixes related to the Turbo Activation Ratio (TAR) mechanism on client platforms which causes the turbo P-states range to vary depending on platform firmware settings (Srinivas Pandruvada). - intel_pstate sysfs interface fix (Prarit Bhargava). - Assorted cpufreq driver (imx, tegra20, powernv, integrator) fixes and cleanups (Bai Ping, Bartlomiej Zolnierkiewicz, Shilpasri G Bhat, Luis de Bethencourt). - cpuidle mvebu driver cleanups (Russell King). - OPP (Operating Performance Points) framework code reorganization to make it more maintainable (Viresh Kumar). - Intel Broxton support for the RAPL (Running Average Power Limits) power capping driver (Amy Wiles). - Assorted power management code fixes and cleanups (Dan Carpenter, Geert Uytterhoeven, Geliang Tang, Luis de Bethencourt, Rasmus Villemoes). Thanks! PS Please note that commit 3722ed2380ad ("clocksource: cosmetic: Drop OF 'dependency' from symbols") included here will clash with commit 9821e545c5e0 ("ARM: mediatek: enable gpt6 on boot up to make arch timer working") leading to a build failure that may be addressed by the appended patch from Stephen Rothwell. --------------- Alexandra Yates (1): PM / sleep: Report interrupt that caused system wakeup Amy Wiles (1): powercap / RAPL: Enable Broxton RAPL support Ashwin Chaugule (6): ACPI: Introduce CPU performance controls using CPPC ACPI / CPPC: Add a CPUFreq driver for use with CPPC ACPI: Add weak routines for ACPI CPU Hotplug CPPC: Probe for CPPC tables for each ACPI Processor object ACPI: Allow selection of the ACPI processor driver for ARM64 ACPI / CPPC: Fix potential memory leak Bai Ping (1): cpufreq: imx: update the clock switch flow to support imx6ul Bartlomiej Zolnierkiewicz (1): cpufreq: tegra20: remove superfluous CONFIG_PM ifdefs Bob Moore (8): ACPICA: Remove unnecessary conditional compilation ACPICA: iASL: Add symbolic operator support for Index() operator ACPICA: Update exception code for "file not found" error ACPICA: Debugger: Update mutexes used for multithreaded debugger ACPICA: Update NFIT table to rename a flags field ACPICA: Improve typechecking, both compile-time and runtime ACPICA: iASL: General cleanup of the file suffix #defines ACPICA: Update version to 20150930 Chen Yu (3): ACPI: Use correct IRQ when uninstalling ACPI interrupt handler ACPI: Using correct irq when waiting for events ACPI / PM: Fix incorrect wakeup IRQ setting during suspend-to-idle Dan Carpenter (3): PM / OPP: passing NULL to PTR_ERR() ACPI / tables: test the correct variable ACPI / CPPC: signedness bug in register_pcc_channel() Daniel Lezcano (1): PM / Domains: Remove cpuidle attach Geert Uytterhoeven (1): PM / clk: Fix broken build due to non-matching code and header #ifdefs Geliang Tang (1): PM / hibernate: fix a comment typo Hans de Goede (1): ACPI / video: Add a quirk to force native backlight on Lenovo IdeaPad S405 Insu Yun (1): ACPI / sysfs: correctly check failing memory allocation Jiang Liu (7): ACPI/PCI: Enhance ACPI core to support sparse IO space ia64/PCI/ACPI: Use common ACPI resource parsing interface for host bridge ia64/PCI: Use common struct resource_entry to replace struct iospace_resource PCI/ACPI: Add interface acpi_pci_root_create() ACPI/PCI: Reset acpi_root_dev->domain to 0 when pci_ignore_seg is set x86/PCI/ACPI: Use common interface to support PCI host bridge ia64/PCI/ACPI: Use common interface to support PCI host bridge Jiri Kosina (1): ACPI / PAD: power_saving_thread() is not freezable Luis de Bethencourt (2): cpufreq: integrator: Fix module autoload for OF platform driver PM / AVS: rockchip-io: Fix module autoload for OF platform driver Lukasz Anaczkowski (2): ACPI / tables: Add acpi_subtable_proc to ACPI table parsers x86, ACPI: Handle apic/x2apic entries in MADT in correct order Lv Zheng (8): ACPI / EC: Fix query handler related issues ACPI / EC: Fix a race issue in acpi_ec_guard_event() ACPICA: Linuxize: Export debugger files to Linux ACPICA: Debugger: Fix "quit/exit" command by cleaning up user commands termination logic ACPICA: Debugger: Fix "terminate" command by cleaning up subsystem shutdown logic ACPICA: Debugger: Add thread ID support so that single step mode can only apply to the debugger thread ACPI: Enable build of AML interpreter debugger ACPICA: Debugger: Fix dead lock issue ocurred in single stepping mode Marc Zyngier (7): ACPI: Add early device probing infrastructure irqchip / ACPI: Add probing infrastructure for ACPI-based irqchips irqchip / GIC: Convert the GIC driver to ACPI probing clocksource / ACPI: Add probing infrastructure for ACPI-based clocksources clocksource: Add new CLKSRC_{PROBE,ACPI} config symbols clocksource / arm_arch_timer: Convert to ACPI probing clocksource: cosmetic: Drop OF 'dependency' from symbols Mika Westerberg (2): device property: Add fwnode_property_match_string() acpi-dma: Add support for "dma-names" device property Prarit Bhargava (1): cpufreq: intel_pstate: Fix intel_pstate powersave min_perf_pct value Rafael J. Wysocki (13): ACPI / property: Add routine for extraction of _DSD properties ACPI / property: Add support for data-only subnodes ACPI / property: Expose data-only subnodes via sysfs ACPI / property: Extend fwnode_property_* to data-only subnodes ACPI / gpio: Split acpi_get_gpiod_by_index() ACPI / property: Extend device_get_next_child_node() to data-only nodes PM / domains: Drop unused label PCI / PM: Avoid resuming more devices during system suspend PM / sleep: Drop pm_request_idle() from pm_generic_complete() PM / sleep: Add flags to indicate platform firmware involvement PM / PCI / ACPI: Kick devices that might have been reset by firmware input: i8042: Avoid resetting controller on system suspend/resume ACPI / property: Fix subnode lookup scope for data-only subnodes Rami Rosen (3): ACPI: change init_acpi_device_notify() to return void ACPI: change acpi_sleep_proc_init() to return void ACPI / Documentation: add copy_dsdt to ACPI format options Rasmus Villemoes (4): ACPI / scan: constify first argument of struct acpi_scan_handler::match ACPI / scan: constify struct acpi_hardware_id::id ACPI / scan: use kstrdup_const() in acpi_add_id() PM / wakeup: wakeup_source_create: use kstrdup_const Russell King (2): cpuidle: mvebu: clean up multiple platform drivers cpuidle: mvebu: disable the bind/unbind attributes and use builtin_platform_driver Shilpasri G Bhat (1): cpufreq : powernv: Report Pmax throttling if capped below nominal frequency Srinivas Pandruvada (5): cpufreq: intel_pstate: get P1 from TAR when available cpufreq: intel-pstate: Use separate max pstate for scaling cpufreq: intel_pstate: Use ACPI perf configuration Documentation: kernel_parameters for Intel P state driver cpufreq: intel_pstate: Avoid calculation for max/min Ulf Hansson (8): PM / Domains: Remove name based API for genpd PM / Domains: Remove in_progress counter from struct generic_pm_domain soc: dove: Let genpd deal with disabling of unused PM domains PM / Domains: Remove pm_genpd_poweroff_unused() API PM / Domains: Remove pm_genpd_poweron() API PM / Domains: Rename *pm_genpd_poweron|poweroff() PM / Domains: Don't measure ->start|stop() latency in system PM callbacks PM / Domains: Merge measurements for PM QoS device latencies Viresh Kumar (13): PM / OPP: reuse of_parse_phandle() PM / OPP: Rename opp init/free table routines PM / OPP: Prefix exported opp routines with dev_pm_opp_ PM / OPP: Move opp core to its own directory PM / OPP: Move cpu specific code to opp/cpu.c cpufreq: conservative: remove 'enable' field cpufreq: Drop redundant check for inactive policies cpufreq: ondemand: Drop unnecessary locks from update_sampling_rate() cpufreq: Use cpumask_copy instead of cpumask_or to copy a mask cpufreq: create cpu/cpufreq at boot time cpufreq: remove cpufreq_sysfs_{create|remove}_file() cpufreq: create cpu/cpufreq/policyX directories cpufreq: postfix policy directory with the first CPU in related_cpus --------------- Documentation/ABI/testing/sysfs-power | 12 + Documentation/kernel-parameters.txt | 6 +- arch/arm/kernel/time.c | 2 +- arch/arm/mach-imx/mach-imx6q.c | 2 +- arch/arm/mach-omap2/timer.c | 4 +- arch/arm/mach-rockchip/rockchip.c | 2 +- arch/arm/mach-shmobile/setup-r8a7779.c | 2 +- arch/arm/mach-shmobile/setup-rcar-gen2.c | 2 +- arch/arm/mach-spear/spear13xx.c | 2 +- arch/arm/mach-sunxi/sunxi.c | 2 +- arch/arm/mach-u300/core.c | 2 +- arch/arm/mach-ux500/timer.c | 2 +- arch/arm/mach-zynq/common.c | 2 +- arch/arm64/include/asm/acpi.h | 1 - arch/arm64/include/asm/irq.h | 13 - arch/arm64/kernel/acpi.c | 25 - arch/arm64/kernel/time.c | 8 +- arch/ia64/include/asm/pci.h | 5 - arch/ia64/pci/pci.c | 368 ++---- arch/microblaze/kernel/setup.c | 2 +- arch/mips/pistachio/time.c | 2 +- arch/mips/ralink/clk.c | 2 +- arch/nios2/kernel/time.c | 2 +- arch/x86/include/asm/msr-index.h | 7 + arch/x86/kernel/acpi/boot.c | 22 +- arch/x86/pci/acpi.c | 296 ++--- arch/xtensa/kernel/time.c | 2 +- drivers/acpi/Kconfig | 29 +- drivers/acpi/Makefile | 1 + drivers/acpi/acpi_lpss.c | 2 +- drivers/acpi/acpi_pad.c | 2 - drivers/acpi/acpi_pnp.c | 4 +- drivers/acpi/acpi_processor.c | 18 + drivers/acpi/acpica/Makefile | 18 +- drivers/acpi/acpica/acapps.h | 2 +- drivers/acpi/acpica/acdebug.h | 6 + drivers/acpi/acpica/acglobal.h | 7 +- drivers/acpi/acpica/acinterp.h | 2 - drivers/acpi/acpica/aclocal.h | 22 +- drivers/acpi/acpica/acnamesp.h | 4 - drivers/acpi/acpica/acopcode.h | 4 +- drivers/acpi/acpica/acparser.h | 4 - drivers/acpi/acpica/acutils.h | 2 - drivers/acpi/acpica/amlcode.h | 11 +- drivers/acpi/acpica/dbcmds.c | 1187 ++++++++++++++++++ drivers/acpi/acpica/dbconvert.c | 484 ++++++++ drivers/acpi/acpica/dbdisply.c | 1108 +++++++++++++++++ drivers/acpi/acpica/dbexec.c | 764 ++++++++++++ drivers/acpi/acpica/dbfileio.c | 256 ++++ drivers/acpi/acpica/dbhistry.c | 239 ++++ drivers/acpi/acpica/dbinput.c | 1267 ++++++++++++++++++++ drivers/acpi/acpica/dbmethod.c | 369 ++++++ drivers/acpi/acpica/dbnames.c | 947 +++++++++++++++ drivers/acpi/acpica/dbobject.c | 533 ++++++++ drivers/acpi/acpica/dbstats.c | 546 +++++++++ drivers/acpi/acpica/dbtest.c | 1057 ++++++++++++++++ drivers/acpi/acpica/dbutils.c | 457 +++++++ drivers/acpi/acpica/dbxface.c | 513 ++++++++ drivers/acpi/acpica/evxface.c | 2 +- drivers/acpi/acpica/exconvrt.c | 1 + drivers/acpi/acpica/exresolv.c | 1 - drivers/acpi/acpica/exresop.c | 2 + drivers/acpi/acpica/exstore.c | 120 +- drivers/acpi/acpica/exstoren.c | 5 +- drivers/acpi/acpica/nsdump.c | 6 - drivers/acpi/acpica/nspredef.c | 2 +- drivers/acpi/acpica/pstree.c | 2 - drivers/acpi/acpica/psutils.c | 2 - drivers/acpi/acpica/rsdump.c | 3 - drivers/acpi/acpica/rsutils.c | 2 - drivers/acpi/acpica/rsxface.c | 4 +- drivers/acpi/acpica/utdecode.c | 21 +- drivers/acpi/acpica/utfileio.c | 6 + drivers/acpi/acpica/utinit.c | 15 +- drivers/acpi/acpica/utmutex.c | 21 + drivers/acpi/acpica/utxface.c | 19 +- drivers/acpi/cppc_acpi.c | 733 +++++++++++ drivers/acpi/device_pm.c | 19 +- drivers/acpi/device_sysfs.c | 120 +- drivers/acpi/ec.c | 115 +- drivers/acpi/glue.c | 5 +- drivers/acpi/internal.h | 6 +- drivers/acpi/nfit.c | 6 +- drivers/acpi/nfit.h | 2 +- drivers/acpi/osl.c | 24 +- drivers/acpi/pci_root.c | 204 ++++ drivers/acpi/proc.c | 4 +- drivers/acpi/processor_driver.c | 6 + drivers/acpi/property.c | 427 +++++-- drivers/acpi/resource.c | 9 +- drivers/acpi/scan.c | 67 +- drivers/acpi/sleep.c | 9 +- drivers/acpi/sysfs.c | 3 + drivers/acpi/tables.c | 94 +- drivers/acpi/video_detect.c | 9 + drivers/base/power/Makefile | 2 +- drivers/base/power/clock_ops.c | 6 +- drivers/base/power/domain.c | 368 ++---- drivers/base/power/domain_governor.c | 6 +- drivers/base/power/generic_ops.c | 23 +- drivers/base/power/opp/Makefile | 2 + drivers/base/power/{opp.c => opp/core.c} | 363 +----- drivers/base/power/opp/cpu.c | 267 +++++ drivers/base/power/opp/opp.h | 143 +++ drivers/base/power/wakeup.c | 16 +- drivers/base/property.c | 88 +- drivers/clocksource/Kconfig | 9 + drivers/clocksource/Makefile | 2 +- drivers/clocksource/arm_arch_timer.c | 10 +- .../clocksource/{clksrc-of.c => clksrc-probe.c} | 6 +- drivers/cpufreq/Kconfig.arm | 17 + drivers/cpufreq/Kconfig.x86 | 1 + drivers/cpufreq/Makefile | 3 +- drivers/cpufreq/arm_big_little.h | 2 +- drivers/cpufreq/arm_big_little_dt.c | 4 +- drivers/cpufreq/cppc_cpufreq.c | 176 +++ drivers/cpufreq/cpufreq-dt.c | 10 +- drivers/cpufreq/cpufreq.c | 112 +- drivers/cpufreq/cpufreq_conservative.c | 31 +- drivers/cpufreq/cpufreq_governor.c | 32 +- drivers/cpufreq/cpufreq_governor.h | 1 - drivers/cpufreq/cpufreq_ondemand.c | 10 +- drivers/cpufreq/cpufreq_opp.c | 114 -- drivers/cpufreq/exynos5440-cpufreq.c | 6 +- drivers/cpufreq/imx6q-cpufreq.c | 56 +- drivers/cpufreq/integrator-cpufreq.c | 2 + drivers/cpufreq/intel_pstate.c | 390 +++++- drivers/cpufreq/mt8173-cpufreq.c | 6 +- drivers/cpufreq/powernv-cpufreq.c | 10 +- drivers/cpufreq/tegra20-cpufreq.c | 2 - drivers/cpuidle/cpuidle-mvebu-v7.c | 46 +- drivers/dma/acpi-dma.c | 25 +- drivers/gpio/gpiolib-acpi.c | 153 ++- drivers/gpio/gpiolib.c | 3 +- drivers/gpio/gpiolib.h | 10 +- drivers/input/serio/i8042.c | 32 +- drivers/irqchip/irq-gic.c | 69 +- drivers/irqchip/irqchip.c | 5 +- drivers/pci/pci-driver.c | 7 + drivers/pci/pci.c | 70 +- drivers/pci/pci.h | 1 + drivers/pnp/pnpacpi/core.c | 4 +- drivers/power/avs/rockchip-io-domain.c | 1 + drivers/powercap/intel_rapl.c | 1 + drivers/soc/dove/pmu.c | 1 - include/acpi/acexcep.h | 7 +- include/acpi/acpi_bus.h | 37 +- include/acpi/acpiosxf.h | 3 +- include/acpi/acpixf.h | 14 +- include/acpi/actbl1.h | 2 +- include/acpi/cppc_acpi.h | 138 +++ include/acpi/platform/acenv.h | 8 +- include/acpi/platform/aclinux.h | 7 +- include/acpi/platform/aclinuxex.h | 5 + include/acpi/processor.h | 14 + include/asm-generic/vmlinux.lds.h | 12 + include/linux/acpi.h | 159 ++- include/linux/acpi_irq.h | 10 - include/linux/clocksource.h | 13 +- include/linux/cpufreq.h | 5 - include/linux/fwnode.h | 1 + include/linux/ioport.h | 1 + include/linux/irqchip.h | 17 + include/linux/irqchip/arm-gic-acpi.h | 31 - include/linux/pci-acpi.h | 24 + include/linux/pm.h | 1 + include/linux/pm_domain.h | 70 +- include/linux/pm_opp.h | 24 +- include/linux/property.h | 4 + include/linux/suspend.h | 39 + kernel/irq/pm.c | 2 +- kernel/power/hibernate.c | 2 +- kernel/power/main.c | 17 + kernel/power/suspend.c | 4 + tools/power/acpi/tools/acpidump/apfiles.c | 2 +- 175 files changed, 13959 insertions(+), 2196 deletions(-) --- From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Sun, 1 Nov 2015 17:52:26 +1100 Subject: [PATCH] ARM: mediatek: fixup for clocksource_of_init API change Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> --- arch/arm/mach-mediatek/mediatek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html