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linux/drivers/irqchip
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Markus Stockhausen 2250db8628 irqchip/mips-gic: Allow forced affinity 
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
2025-06-21 18:20:54 +02:00
..
alphascale_asm9260-icoll.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
exynos-combiner.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-al-fic.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-alpine-msi.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-apple-aic.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-armada-370-xp.c
irqchip/armada-370-xp: Switch to irq_find_mapping()
2025-05-16 21:06:12 +02:00
irq-aspeed-i2c-ic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-aspeed-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-aspeed-scu-ic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-aspeed-vic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ath79-cpu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
irq-ath79-misc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-atmel-aic5.c
irqchip: Convert generic irqchip locking to guards
2025-04-07 09:43:20 +02:00
irq-atmel-aic-common.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-atmel-aic-common.h
irqchip/atmel-aic: Remove root argument from ->fixup() prototype
2017-07-04 11:10:37 +01:00
irq-atmel-aic.c
irqchip: Convert generic irqchip locking to guards
2025-04-07 09:43:20 +02:00
irq-bcm2712-mip.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-bcm2835.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-bcm2836.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-bcm6345-l1.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-bcm7038-l1.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-bcm7120-l2.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-brcmstb-l2.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-clps711x.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-crossbar.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-csky-apb-intc.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-csky-mpintc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-davinci-cp-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-digicolor.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-dw-apb-ictl.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-econet-en751221.c
irqchip/econet-en751221: Switch to of_fwnode_handle()
2025-05-13 16:39:03 +02:00
irq-ftintc010.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-gic-common.c
irqchip/gic-v3: Make distributor priorities variables
2024-06-24 18:16:44 +01:00
irq-gic-common.h
Merge tag 'irq-msi-2024-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-07-22 14:02:19 -07:00
irq-gic-pm.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-gic-realview.c
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
2022-06-09 17:36:57 +01:00
irq-gic-v2m.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-gic-v3-its-fsl-mc-msi.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-gic-v3-its-msi-parent.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-gic-v3-its.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-gic-v3-mbi.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-gic-v3.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-gic-v4.c
irqchip/gic-v4.1: Replace bare number with ID_AA64PFR0_EL1_GIC_V4P1
2024-08-02 14:54:25 +02:00
irq-gic.c
irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base
2024-12-13 18:11:52 +01:00
irq-goldfish-pic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-hip04.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-i8259.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-idt3243x.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-imgpdc.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-imx-gpcv2.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-imx-intmux.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-imx-irqsteer.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-imx-mu-msi.c
irqchip: Make irq-msi-lib.h globally available
2025-05-16 21:32:19 +02:00
irq-ingenic-tcu.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-ingenic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ixp4xx.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-jcore-aic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-keystone.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-lan966x-oic.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-loongarch-avec.c
irqchip: Make irq-msi-lib.h globally available
2025-05-16 21:32:19 +02:00
irq-loongarch-cpu.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-loongson-eiointc.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-loongson-htpic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-loongson-htvec.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-loongson-liointc.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-loongson-pch-lpc.c
LoongArch: Move irqchip function prototypes to irq-loongson.h
2024-08-23 20:40:27 +02:00
irq-loongson-pch-msi.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-loongson-pch-pic.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-loongson.h
irqchip/loongarch-avec: Add AVEC irqchip support
2024-08-23 20:40:27 +02:00
irq-lpc32xx.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ls1x.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ls-extirq.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ls-scfg-msi.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-madera.c
irqchip: Switch back to struct platform_driver::remove()
2024-11-26 20:09:06 +01:00
irq-mbigen.c
Merge tag 'irq-core-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-09-17 07:09:17 +02:00
irq-mchp-eic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-meson-gpio.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-mips-cpu.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-mips-gic.c
irqchip/mips-gic: Allow forced affinity
2025-06-21 18:20:54 +02:00
irq-mmp.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-mscc-ocelot.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-msi-lib.c
irqchip/msi-lib: Honour the MSI_FLAG_NO_AFFINITY flag
2025-05-16 21:32:20 +02:00
irq-mst-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-mtk-cirq.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-mtk-sysirq.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-mvebu-gicp.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-mvebu-icu.c
irqchip: Make irq-msi-lib.h globally available
2025-05-16 21:32:19 +02:00
irq-mvebu-odmi.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-mvebu-pic.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-mvebu-sei.c
irqchip/mvebu: Convert to msi_create_parent_irq_domain() helper
2025-05-16 21:32:20 +02:00
irq-mxs.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-nvic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-omap-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-ompic.c
irqchip/ompic: fix return value check in ompic_of_init()
2018-01-04 11:13:22 +00:00
irq-or1k-pic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-orion.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-owl-sirq.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-partition-percpu.c
genirq: Remove leading space from irq_chip::irq_print_chip() callbacks
2025-02-07 08:56:01 +01:00
irq-pic32-evic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-pruss-intc.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-qcom-mpm.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-rda-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-realtek-rtl.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-renesas-intc-irqpin.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-renesas-irqc.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-renesas-rza1.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-renesas-rzg2l.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-renesas-rzv2h.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-riscv-aplic-direct.c
irqchip/riscv-aplic: Add support for hart indexes
2025-02-03 14:27:39 +01:00
irq-riscv-aplic-main.c
irqchip/riscv-aplic: Prevent crash when MSI domain is missing
2024-11-16 00:45:37 +01:00
irq-riscv-aplic-main.h
irqchip/riscv-aplic: Add ACPI support
2024-08-27 15:48:36 +02:00
irq-riscv-aplic-msi.c
irqchip/riscv-aplic: Prevent crash when MSI domain is missing
2024-11-16 00:45:37 +01:00
irq-riscv-imsic-early.c
Merge tag 'irq-drivers-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-03-25 09:54:36 -07:00
irq-riscv-imsic-platform.c
irqchip: Make irq-msi-lib.h globally available
2025-05-16 21:32:19 +02:00
irq-riscv-imsic-state.c
Merge tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:31:21 -07:00
irq-riscv-imsic-state.h
irqchip/riscv-imsic: Avoid interrupt translation in interrupt handler
2025-02-20 15:19:27 +01:00
irq-riscv-intc.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-sa11x0.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-sg2042-msi.c
Merge tag 'irq-msi-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:15:26 -07:00
irq-sifive-plic.c
Merge tag 'irq-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-11-19 15:54:19 -08:00
irq-sl28cpld.c
irqchip/irq-sl28cpld: remove MODULE_LICENSE in non-modules
2023-04-13 13:13:53 -07:00
irq-sni-exiu.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-sp7021-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-st.c
irqchip: Explicitly include correct DT includes
2023-08-21 17:49:11 +01:00
irq-starfive-jh8100-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-stm32-exti.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-stm32mp-exti.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-sun4i.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-sun6i-r.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-sunxi-nmi.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-tb10x.c
Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:07:32 -07:00
irq-tegra.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-thead-c900-aclint-sswi.c
irqchip/riscv: Ensure ordering of memory writes and IPI writes
2025-01-27 11:07:03 +01:00
irq-ti-sci-inta.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-ti-sci-intr.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-ts4800.c
irqchip: Use dev_fwnode()
2025-06-12 15:08:12 +02:00
irq-uniphier-aidet.c
irqchip: Switch to of_fwnode_handle()
2025-05-16 21:06:07 +02:00
irq-versatile-fpga.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-vf610-mscm-ir.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-vic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-vt8500.c
irqchip/irq-vt8500: Switch to irq_domain_create_*()
2025-05-07 15:36:56 +02:00
irq-wpcm450-aic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-xilinx-intc.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-xtensa-mx.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-xtensa-pic.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irq-zevio.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00
irqchip.c
irqchip: Plug a OF node reference leak in platform_irqchip_probe()
2025-01-15 10:38:43 +01:00
Kconfig
Merge tag 'irq-drivers-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2025-05-27 08:00:46 -07:00
Makefile
irqchip: Add EcoNet EN751221 INTC
2025-04-07 09:39:39 +02:00
qcom-irq-combiner.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
qcom-pdc.c
irqchip/qcom-pdc: Workaround hardware register bug on X1E80100
2025-02-21 09:47:06 +01:00
spear-shirq.c
irqchip: Switch to irq_domain_create_*()
2025-05-16 21:06:09 +02:00