Samuel Holland c775a52461 genirq: Add and use an irq_data_update_affinity helper ... [ Upstream commit 073352e951 ] Some architectures and irqchip drivers modify the cpumask returned by irq_data_get_affinity_mask, usually by copying in to it. This is problematic for uniprocessor configurations, where the affinity mask should be constant, as it is known at compile time. Add and use a setter for the affinity mask, following the pattern of irq_data_update_effective_affinity. This allows the getter function to return a const cpumask pointer. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Xen bits Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220701200056.46555-7-samuel@sholland.org Stable-dep-of: feabecaff5 ("genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()") Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-11 13:57:31 +01:00
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Kconfig	genirq: GENERIC_IRQ_IPI depends on SMP	2022-08-17 14:23:01 +02:00
Makefile	…
alphascale_asm9260-icoll.h	…
exynos-combiner.c	…
irq-al-fic.c	…
irq-alpine-msi.c	irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains	2023-03-10 09:39:14 +01:00
irq-apple-aic.c	…
irq-armada-370-xp.c	irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x	2022-06-09 10:23:26 +02:00
irq-aspeed-i2c-ic.c	irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value	2022-06-09 10:22:54 +02:00
irq-aspeed-scu-ic.c	irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value	2022-06-09 10:22:54 +02:00
irq-aspeed-vic.c	…
irq-ath79-cpu.c	…
irq-ath79-misc.c	…
irq-ativic32.c	…
irq-atmel-aic-common.c	…
irq-atmel-aic-common.h	…
irq-atmel-aic.c	…
irq-atmel-aic5.c	…
irq-bcm2835.c	…
irq-bcm2836.c	…
irq-bcm6345-l1.c	genirq: Add and use an irq_data_update_affinity helper	2023-03-11 13:57:31 +01:00
irq-bcm7038-l1.c	…
irq-bcm7120-l2.c	irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts	2023-03-10 09:39:18 +01:00
irq-brcmstb-l2.c	irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts	2023-03-10 09:39:18 +01:00
irq-clps711x.c	…
irq-crossbar.c	…
irq-csky-apb-intc.c	…
irq-csky-mpintc.c	…
irq-davinci-aintc.c	…
irq-davinci-cp-intc.c	…
irq-digicolor.c	…
irq-dw-apb-ictl.c	…
irq-ftintc010.c	…
irq-gic-common.c	…
irq-gic-common.h	…
irq-gic-pm.c	irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()	2022-12-31 13:14:03 +01:00
irq-gic-realview.c	irqchip/gic/realview: Fix refcount leak in realview_gic_of_init	2022-06-22 14:22:02 +02:00
irq-gic-v2m.c	…
irq-gic-v3-its-fsl-mc-msi.c	…
irq-gic-v3-its-pci-msi.c	…
irq-gic-v3-its-platform-msi.c	…
irq-gic-v3-its.c	irqchip/gic-v3: Always trust the managed affinity provided by the core code	2022-12-02 17:41:11 +01:00
irq-gic-v3-mbi.c	…
irq-gic-v3.c	irqchip/gic-v3: Refactor ISB + EOIR at ack time	2022-07-12 16:35:08 +02:00
irq-gic-v4.c	…
irq-gic.c	irqchip/gic, gic-v3: Prevent GSI to SGI translations	2022-04-13 20:59:28 +02:00
irq-goldfish-pic.c	…
irq-hip04.c	…
irq-i8259.c	…
irq-idt3243x.c	…
irq-imgpdc.c	…
irq-imx-gpcv2.c	…
irq-imx-intmux.c	…
irq-imx-irqsteer.c	…
irq-ingenic-tcu.c	…
irq-ingenic.c	…
irq-ixp4xx.c	…
irq-jcore-aic.c	…
irq-keystone.c	…
irq-loongson-htpic.c	…
irq-loongson-htvec.c	…
irq-loongson-liointc.c	…
irq-loongson-pch-msi.c	…
irq-loongson-pch-pic.c	…
irq-lpc32xx.c	…
irq-ls-extirq.c	…
irq-ls-scfg-msi.c	…
irq-ls1x.c	…
irq-madera.c	…
irq-mbigen.c	…
irq-meson-gpio.c	…
irq-mips-cpu.c	…
irq-mips-gic.c	irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()	2022-08-17 14:23:01 +02:00
irq-mmp.c	…
irq-mscc-ocelot.c	…
irq-mst-intc.c	…
irq-mtk-cirq.c	…
irq-mtk-sysirq.c	…
irq-mvebu-gicp.c	irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe	2023-03-10 09:39:14 +01:00
irq-mvebu-icu.c	…
irq-mvebu-odmi.c	…
irq-mvebu-pic.c	…
irq-mvebu-sei.c	…
irq-mxs.c	…
irq-nvic.c	irqchip/nvic: Release nvic_base upon failure	2022-04-08 14:23:56 +02:00
irq-omap-intc.c	…
irq-ompic.c	…
irq-or1k-pic.c	irqchip: or1k-pic: Undefine mask_ack for level triggered hardware	2022-07-21 21:24:40 +02:00
irq-orion.c	…
irq-owl-sirq.c	…
irq-partition-percpu.c	…
irq-pic32-evic.c	…
irq-pruss-intc.c	…
irq-rda-intc.c	…
irq-realtek-rtl.c	irqchip/realtek-rtl: Fix refcount leak in map_interrupts	2022-06-22 14:22:02 +02:00
irq-renesas-h8s.c	…
irq-renesas-h8300h.c	…
irq-renesas-intc-irqpin.c	…
irq-renesas-irqc.c	…
irq-renesas-rza1.c	…
irq-riscv-intc.c	…
irq-sa11x0.c	…
irq-sifive-plic.c	irqchip/sifive-plic: Add missing thead,c900-plic match string	2022-02-23 12:03:17 +01:00
irq-sl28cpld.c	…
irq-sni-exiu.c	irqchip/exiu: Fix acknowledgment of edge triggered interrupts	2022-06-09 10:22:54 +02:00
irq-st.c	…
irq-stm32-exti.c	…
irq-sun4i.c	…
irq-sun6i-r.c	…
irq-sunxi-nmi.c	…
irq-tb10x.c	…
irq-tegra.c	irqchip/tegra: Fix overflow implicit truncation warnings	2022-08-25 11:40:32 +02:00
irq-ti-sci-inta.c	…
irq-ti-sci-intr.c	irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe	2023-03-10 09:39:14 +01:00
irq-ts4800.c	…
irq-uniphier-aidet.c	…
irq-versatile-fpga.c	…
irq-vf610-mscm-ir.c	…
irq-vic.c	…
irq-vt8500.c	…
irq-wpcm450-aic.c	irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()	2022-12-31 13:14:03 +01:00
irq-xilinx-intc.c	…
irq-xtensa-mx.c	irqchip: irq-xtensa-mx: fix initial IRQ affinity	2022-06-09 10:23:26 +02:00
irq-xtensa-pic.c	…
irq-zevio.c	…
irqchip.c	irqchip: Fix refcount leak in platform_irqchip_probe	2023-03-10 09:39:14 +01:00
qcom-irq-combiner.c	…
qcom-pdc.c	irqchip/qcom-pdc: Fix broken locking	2022-04-08 14:23:55 +02:00
spear-shirq.c	…