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2025-07-03irqchip/ls-scfg-msi: Switch to use msi_create_parent_irq_domain()Nam Cao
Move away from the legacy MSI domain setup, switch to use msi_create_parent_irq_domain(). Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/6d23d93fa1f1e65526698f97c9888fa5d12abc7b.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/armada-370-xp: Switch to msi_create_parent_irq_domain()Nam Cao
Move away from the legacy MSI domain setup, switch to use msi_create_parent_irq_domain(). Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/976892e3ce64fcf52387833abee08ddfa47d2a82.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/alpine-msi: Switch to msi_create_parent_irq_domain()Thomas Gleixner
Move away from the legacy MSI domain setup, switch to use msi_create_parent_irq_domain(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/ec08fea004e7c3aa18c3f5657a8cafeb1adfcc1d.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/alpine-msi: Convert to __freeThomas Gleixner
Tidy up the code with __free. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/ff2c9460d03e44cb2946521dbae5ce800d34523e.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/alpine-msi: Convert to lock guardsThomas Gleixner
Convert lock/unlock pairs to guards and tidy up the code. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/7886b9595aaf8e102f79364784f68dec9c49b023.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/alpine-msi: Clean up whitespace styleThomas Gleixner
Tidy up the coding style. Only formatting changes. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/3bbf719fcd974b0f52a832552b986116bdc70203.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/sg2042-msi: Switch to msi_create_parent_irq_domain()Thomas Gleixner
Switch to use the concise helper to create an MSI parent domain. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Chen Wang <unicorn_wang@outlook.com> Link: https://lore.kernel.org/all/3e901db1a4c87678af053019774d95b73bfb9ef9.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/loongson-pch-msi.c: Switch to msi_create_parent_irq_domain()Thomas Gleixner
Switch to use the concise helper to create an MSI parent domain. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/7ae78d7b7e33ad8ca1ec2ba28957546c81ba86f7.1750860131.git.namcao@linutronix.de
2025-07-03irqchip/imx-mu-msi: Convert to msi_create_parent_irq_domain() helperMarc Zyngier
Now that we have a concise helper to create an MSI parent domain, switch the IMX letter soup over to that. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/all/4f05fff99b6cc5875d2f4dadd31707e2dedaafc8.1750860131.git.namcao@linutronix.de Link: https://lore.kernel.org/all/20241204124549.607054-7-maz@kernel.org
2025-07-03irqchip/riscv-imsic: Convert to msi_create_parent_irq_domain() helperMarc Zyngier
Now that we have a concise helper to create an MSI parent domain, switch the RISC-V letter soup over to that. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/b906a38d443577de45923b335d80fc54c5638da0.1750860131.git.namcao@linutronix.de Link: https://lore.kernel.org/all/20241204124549.607054-6-maz@kernel.org
2025-07-03irqchip/bcm2712-mip: Switch to msi_create_parent_irq_domain()Thomas Gleixner
Switch to use the concise helper to create an MSI parent domain. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <tglx@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/92a6d68db014e945337c10649a41605da05783da.1750860131.git.namcao@linutronix.de
2025-07-03irqdomain: Add device pointer to irq_domain_info and msi_domain_infoThomas Gleixner
Add device pointer to irq_domain_info and msi_domain_info, so that the device can be specified at domain creation time. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/943e52403b20cf13c320d55bd4446b4562466aab.1750860131.git.namcao@linutronix.de
2025-07-02irqchip/renesas-rzv2h: Remove unneeded includesGeert Uytterhoeven
The RZ/V2H ICU driver does not use clocks, of_address, or syscore. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/d4fbffc39af2eaa7bc50a0a97ffb3a22e3c4cb6a.1751446168.git.geert+renesas@glider.be
2025-07-01irqchip/renesas-rzv2h: Enable SKIP_SET_WAKE and MASK_ON_SUSPENDBiju Das
The interrupt controller found on RZ/G3E doesn't provide any facility to configure the wakeup sources. That's the reason why the driver lacks the irq_set_wake() callback for the interrupt chip. But this prevent to properly enter power management states like "suspend to idle". Enable the flags IRQCHIP_SKIP_SET_WAKE and IRQCHIP_MASK_ON_SUSPEND so the interrupt suspend logic can handle the chip correctly. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/all/20250701105923.52151-1-biju.das.jz@bp.renesas.com
2025-06-26irqchip/aslint-sswi: Resolve hart indexVladimir Kondratiev
Resolve hart index according to assignment in the "riscv,hart-indexes" property as defined in the specification [1] Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-6-vladimir.kondratiev@mobileye.com Link: https://github.com/riscvarchive/riscv-aclint [1]
2025-06-26irqchip/aclint-sswi: Reduce data scopeVladimir Kondratiev
Move variables to the innermost scope where they are used Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-7-vladimir.kondratiev@mobileye.com
2025-06-26irqchip/aclint-sswi: Remove unneeded includesVladimir Kondratiev
None of them are required for building the driver. Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-8-vladimir.kondratiev@mobileye.com
2025-06-26irqchip/thead-c900-aclint-sswi: Generalize aclint-sswi driver and add MIPS ↵Vladimir Kondratiev
P800 support Refactor the Thead specific implementation of the ACLINT-SSWI irqchip: - Rename the source file and related details to reflect the generic nature of the driver - Factor out the generic code that serves both Thead and MIPS variants. This generic part is compliant with the RISC-V draft spec [1] - Provide generic and Thead specific initialization functions Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-5-vladimir.kondratiev@mobileye.com Link: https://github.com/riscvarchive/riscv-aclint [1]
2025-06-26dt-bindings: interrupt-controller: Add MIPS P8700 aclint-sswiVladimir Kondratiev
Add ACLINT-SSWI variant for the MIPS P8700 SoC. This CPU has a SSWI device compliant with the RISC-V draft spec (see [1]). CPU indexes on this platform are not continuous, instead it uses bit-fields to encode hart,core,cluster numbers, thus the DT property "riscv,hart-indexes" is mandatory for it. Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/all/20250612143911.3224046-4-vladimir.kondratiev@mobileye.com Link: https://github.com/riscvarchive/riscv-aclint [1]
2025-06-26irqchip/riscv-aplic: Use riscv_get_hart_index()Vladimir Kondratiev
Use the global helper function instead of the local implementation. Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-3-vladimir.kondratiev@mobileye.com
2025-06-26riscv: Helper to parse hart indexVladimir Kondratiev
RISC-V APLIC specification defines "hart index" in [1]. Similar definitions can be found for ACLINT in [2] Quote from the APLIC specification: Within a given interrupt domain, each of the domain’s harts has a unique index number in the range 0 to 2^14 − 1 (= 16,383). The index number a domain associates with a hart may or may not have any relationship to the unique hart identifier (“hart ID”) that the RISC-V Privileged Architecture assigns to the hart. Two different interrupt domains may employ entirely different index numbers for the same set of harts. Further, it says in "4.5 Memory-mapped control region for an interrupt domain": The array of IDC structures may include some for potential hart index numbers that are not actual hart index numbers in the domain. For example, the first IDC structure is always for hart index 0, but 0 is not necessarily a valid index number for any hart in the domain. Support arbitrary hart indices specified in an optional property "riscv,hart-indexes" which is specified as an array of u32 elements, one per interrupt target, listing hart indexes in the same order as in "interrupts-extended". If this property is not specified, fall back to use logical hart indices within the domain. Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250612143911.3224046-2-vladimir.kondratiev@mobileye.com Link: https://github.com/riscv/riscv-aia [1] Link: https://github.com/riscvarchive/riscv-aclint [2]
2025-06-21irqchip/mips-gic: Allow forced affinityMarkus Stockhausen
Devices of the Realtek MIPS Otto platform use the official rtl-otto-timer as clock event generator and CPU clocksource. It is registered for each CPU startup via cpuhp_setup_state() and forces the affinity of the clockevent interrupts to the appropriate CPU via irq_force_affinity(). On the "smaller" devices with a vendor specific interrupt controller (supported by irq-realtek-rtl) the registration works fine. The "larger" RTL931x series is based on a MIPS interAptiv dual core with a MIPS GIC controller. Interrupt routing setup is cancelled because gic_set_affinity() does not accept the current (not yet online) CPU as a target. Relax the checks by evaluating the force parameter that is provided for exactly this purpose like in other drivers. With this the affinity can be set as follows: - force = false: allow to set affinity to any online cpu - force = true: allow to set affinity to any cpu Co-developed-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250621054952.380374-1-markus.stockhausen@gmx.de
2025-06-12irqchip: Use dev_fwnode()Jiri Slaby (SUSE)
irq_domain_create_simple() takes a fwnode as the first argument. It can be extracted from struct device using the dev_fwnode() helper instead of using of_node with of_fwnode_handle(). So use the dev_fwnode() helper. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250611104348.192092-10-jirislaby@kernel.org
2025-06-08Linux 6.16-rc1v6.16-rc1Linus Torvalds
2025-06-08Merge tag 'turbostat-2025.06.08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Add initial DMR support, which required smarter RAPL probe - Fix AMD MSR RAPL energy reporting - Add RAPL power limit configuration output - Minor fixes * tag 'turbostat-2025.06.08' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: version 2025.06.08 tools/power turbostat: Add initial support for BartlettLake tools/power turbostat: Add initial support for DMR tools/power turbostat: Dump RAPL sysfs info tools/power turbostat: Avoid probing the same perf counters tools/power turbostat: Allow probing RAPL with platform_features->rapl_msrs cleared tools/power turbostat: Clean up add perf/msr counter logic tools/power turbostat: Introduce add_msr_counter() tools/power turbostat: Remove add_msr_perf_counter_() tools/power turbostat: Remove add_cstate_perf_counter_() tools/power turbostat: Remove add_rapl_perf_counter_() tools/power turbostat: Quit early for unsupported RAPL counters tools/power turbostat: Always check rapl_joules flag tools/power turbostat: Fix AMD package-energy reporting tools/power turbostat: Fix RAPL_GFX_ALL typo tools/power turbostat: Add Android support for MSR device handling tools/power turbostat.8: pm_domain wording fix tools/power turbostat.8: fix typo: idle_pct should be pct_idle
2025-06-08Merge tag 'timers-cleanups-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanup from Thomas Gleixner: "The delayed from_timer() API cleanup: The renaming to the timer_*() namespace was delayed due massive conflicts against Linux-next. Now that everything is upstream finish the conversion" * tag 'timers-cleanups-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide, timers: Rename from_timer() to timer_container_of()
2025-06-08Merge tag 'x86-urgent-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A small set of x86 fixes: - Cure IO bitmap inconsistencies A failed fork cleans up all resources of the newly created thread via exit_thread(). exit_thread() invokes io_bitmap_exit() which does the IO bitmap cleanups, which unfortunately assume that the cleanup is related to the current task, which is obviously bogus. Make it work correctly - A lockdep fix in the resctrl code removed the clearing of the command buffer in two places, which keeps stale error messages around. Bring them back. - Remove unused trace events" * tag 'x86-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: fs/resctrl: Restore the rdt_last_cmd_clear() calls after acquiring rdtgroup_mutex x86/iopl: Cure TIF_IO_BITMAP inconsistencies x86/fpu: Remove unused trace events
2025-06-08Merge tag 'timers-urgent-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "Add the missing seq_file forward declaration in the timer namespace header" * tag 'timers-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timens: Add struct seq_file forward declaration
2025-06-08tools/power turbostat: version 2025.06.08Len Brown
Add initial DMR support, which required smarter RAPL probe Fix AMD MSR RAPL energy reporting Add RAPL power limit configuration output Minor fixes Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Add initial support for BartlettLakeZhang Rui
Add initial support for BartlettLake. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Add initial support for DMRZhang Rui
Add initial support for DMR. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Dump RAPL sysfs infoZhang Rui
for example: intel-rapl:1: psys 28.0s:100W 976.0us:100W intel-rapl:0: package-0 28.0s:57W,max:15W 2.4ms:57W intel-rapl:0/intel-rapl:0:0: core disabled intel-rapl:0/intel-rapl:0:1: uncore disabled intel-rapl-mmio:0: package-0 28.0s:28W,max:15W 2.4ms:57W [lenb: simplified format] Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> squish me Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Avoid probing the same perf countersZhang Rui
For the RAPL package energy status counter, Intel and AMD share the same perf_subsys and perf_name, but with different MSR addresses. Both rapl_counter_arch_infos[0] and rapl_counter_arch_infos[1] are introduced to describe this counter for different Vendors. As a result, the perf counter is probed twice, and causes a failure in in get_rapl_counters() because expected_read_size and actual_read_size don't match. Fix the problem by skipping the already probed counter. Note, this is not a perfect fix. For example, if different vendors/platforms use the same MSR value for different purpose, the code can be fooled when it probes a rapl_counter_arch_infos[] entry that does not belong to the running Vendor/Platform. In a long run, better to put rapl_counter_arch_infos[] into the platform_features so that this becomes Vendor/Platform specific. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Allow probing RAPL with platform_features->rapl_msrs ↵Zhang Rui
cleared platform_features->rapl_msrs describes the RAPL MSRs supported. While RAPL Perf counters can be exposed from different kernel backend drivers, e.g. RAPL MSR I/F driver, or RAPL TPMI I/F driver. Thus, turbostat should first blindly probe all the available RAPL Perf counters, and falls back to the RAPL MSR counters if they are listed in platform_features->rapl_msrs. With this, platforms that don't have RAPL MSRs can clear the platform_features->rapl_msrs bits and use RAPL Perf counters only. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Clean up add perf/msr counter logicZhang Rui
Increase the code readability by moving the no_perf/no_msr flag and the cai->perf_name/cai->msr sanity checks into the counter probe functions. No functional change. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Introduce add_msr_counter()Zhang Rui
probe_rapl_msr() is reused for probing RAPL MSR counters, cstate MSR counters and MPERF/APERF/SMI MSR counters, thus its name is misleading. Similar to add_perf_counter(), introduce add_msr_counter() to probe a counter via MSR. Introduce wrapper function add_rapl_msr_counter() at the same time to add extra check for Zero return value for specified RAPL counters. No functional change intended. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Remove add_msr_perf_counter_()Zhang Rui
As the only caller of add_msr_perf_counter_(), add_msr_perf_counter() just gives extra debug output on top. There is no need to keep both functions. Remove add_msr_perf_counter_() and move all the logic to add_msr_perf_counter(). No functional change. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Remove add_cstate_perf_counter_()Zhang Rui
As the only caller of add_cstate_perf_counter_(), add_cstate_perf_counter() just gives extra debug output on top. There is no need to keep both functions. Remove add_cstate_perf_counter_() and move all the logic to add_cstate_perf_counter(). No functional change. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Remove add_rapl_perf_counter_()Zhang Rui
As the only caller of add_rapl_perf_counter_(), add_rapl_perf_counter() just gives extra debug output on top. There is no need to keep both functions. Remove add_rapl_perf_counter_() and move all the logic to add_rapl_perf_counter(). No functional change. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Quit early for unsupported RAPL countersZhang Rui
Quit early for unsupported RAPL counters. No functional change. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Always check rapl_joules flagZhang Rui
rapl_joules bit should always be checked even if platform_features->rapl_msrs is not set or no_msr flag is used. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Fix AMD package-energy reportingGautham R. Shenoy
commit 05a2f07db888 ("tools/power turbostat: read RAPL counters via perf") that adds support to read RAPL counters via perf defines the notion of a RAPL domain_id which is set to physical_core_id on platforms which support per_core_rapl counters (Eg: AMD processors Family 17h onwards) and is set to the physical_package_id on all the other platforms. However, the physical_core_id is only unique within a package and on platforms with multiple packages more than one core can have the same physical_core_id and thus the same domain_id. (For eg, the first cores of each package have the physical_core_id = 0). This results in all these cores with the same physical_core_id using the same entry in the rapl_counter_info_perdomain[]. Since rapl_perf_init() skips the perf-initialization for cores whose domain_ids have already been visited, cores that have the same physical_core_id always read the perf file corresponding to the physical_core_id of the first package and thus the package-energy is incorrectly reported to be the same value for different packages. Note: This issue only arises when RAPL counters are read via perf and not when they are read via MSRs since in the latter case the MSRs are read separately on each core. Fix this issue by associating each CPU with rapl_core_id which is unique across all the packages in the system. Fixes: 05a2f07db888 ("tools/power turbostat: read RAPL counters via perf") Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Fix RAPL_GFX_ALL typoKaushlendra Kumar
Fix typo in the currently unused RAPL_GFX_ALL macro definition. Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat: Add Android support for MSR device handlingKaushlendra Kumar
It uses /dev/msrN device paths on Android instead of /dev/cpu/N/msr, updates error messages and permission checks to reflect the Android device path, and wraps platform-specific code with #if defined(ANDROID) to ensure correct behavior on both Android and non-Android systems. These changes improve compatibility and usability of turbostat on Android devices. Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat.8: pm_domain wording fixLen Brown
turbostat.8: clarify that uncore "domains" are Power Management domains, aka pm_domains. Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08tools/power turbostat.8: fix typo: idle_pct should be pct_idleLen Brown
idle_pct should be pct_idle Signed-off-by: Len Brown <len.brown@intel.com>
2025-06-08Merge tag 'perf-urgent-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 perf fix from Thomas Gleixner: "A single fix for the x86 performance counters on Intel CPUs: The MSR offset calculations for fixed performance counters are stored at the wrong index in the configuration array causing the general purpose counter MSR offset to be overwritten, so both the general purpose and the fixed counters offsets are incorrect. Correct the array index calculation to fix that" * tag 'perf-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Fix incorrect MSR index calculations in intel_pmu_config_acr()
2025-06-08Merge tag 'irq-urgent-2025-06-08' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Thomas Gleixner: "A single fix for the PCI/MSI code: The conversion to per device MSI domains created a MSI domain with size 1 instead of sizing it to the maximum possible number of MSI interrupts for the device. This "worked" as the subsequent allocations resized the domain, but the recent change to move the prepare() call into the domain creation path broke this works by chance mechanism. Size the domain properly at creation time" * tag 'irq-urgent-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Size device MSI domain with the maximum number of vectors
2025-06-08Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull mount fixes from Al Viro: "Various mount-related bugfixes: - split the do_move_mount() checks in subtree-of-our-ns and entire-anon cases and adapt detached mount propagation selftest for mount_setattr - allow clone_private_mount() for a path on real rootfs - fix a race in call of has_locked_children() - fix move_mount propagation graph breakage by MOVE_MOUNT_SET_GROUP - make sure clone_private_mnt() caller has CAP_SYS_ADMIN in the right userns - avoid false negatives in path_overmount() - don't leak MNT_LOCKED from parent to child in finish_automount() - do_change_type(): refuse to operate on unmounted/not ours mounts" * tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: do_change_type(): refuse to operate on unmounted/not ours mounts clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns selftests/mount_setattr: adapt detached mount propagation test do_move_mount(): split the checks in subtree-of-our-ns and entire-anon cases fs: allow clone_private_mount() for a path on real rootfs fix propagation graph breakage by MOVE_MOUNT_SET_GROUP move_mount(2) finish_automount(): don't leak MNT_LOCKED from parent to child path_overmount(): avoid false negatives fs/fhandle.c: fix a race in call of has_locked_children()
2025-06-08Merge tag '6.16-rc-part2-smb3-client-fixes' of ↵Linus Torvalds
git://git.samba.org/sfrench/cifs-2.6 Pull more smb client updates from Steve French: - multichannel/reconnect fixes - move smbdirect (smb over RDMA) defines to fs/smb/common so they will be able to be used in the future more broadly, and a documentation update explaining setting up smbdirect mounts - update email address for Paulo * tag '6.16-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal version number MAINTAINERS, mailmap: Update Paulo Alcantara's email address cifs: add documentation for smbdirect setup cifs: do not disable interface polling on failure cifs: serialize other channels when query server interfaces is pending cifs: deal with the channel loading lag while picking channels smb: client: make use of common smbdirect_socket_parameters smb: smbdirect: introduce smbdirect_socket_parameters smb: client: make use of common smbdirect_socket smb: smbdirect: add smbdirect_socket.h smb: client: make use of common smbdirect.h smb: smbdirect: add smbdirect.h with public structures smb: client: make use of common smbdirect_pdu.h smb: smbdirect: add smbdirect_pdu.h with protocol definitions