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linux/drivers/irqchip
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Andre Przywara 544808f7e2 irqchip/gic, gic-v3: Prevent GSI to SGI translations 
At the moment the GIC IRQ domain translation routine happily converts
ACPI table GSI numbers below 16 to GIC SGIs (Software Generated
Interrupts aka IPIs). On the Devicetree side we explicitly forbid this
translation, actually the function will never return HWIRQs below 16 when
using a DT based domain translation.

We expect SGIs to be handled in the first part of the function, and any
further occurrence should be treated as a firmware bug, so add a check
and print to report this explicitly and avoid lengthy debug sessions.

Fixes: 64b499d8df40 ("irqchip/gic-v3: Configure SGIs as standard interrupts")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220404110842.2882446-1-andre.przywara@arm.com
2022-04-05 16:33:47 +01:00
..
alphascale_asm9260-icoll.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
exynos-combiner.c
Merge branch irq/generic_handle_domain_irq-core into irq/irqchip-next
2021-06-11 14:32:12 +01:00
irq-al-fic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-alpine-msi.c
irqchip/alpine-msi: Switch to bitmap_zalloc()
2021-07-26 18:01:44 +01:00
irq-apple-aic.c
Merge branch irq/aic-v2 into irq/irqchip-next
2022-03-11 09:10:12 +00:00
irq-armada-370-xp.c
irqchip/armada-370-xp: Fix support for Multi-MSI interrupts
2021-11-25 16:49:50 +00:00
irq-aspeed-i2c-ic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-aspeed-scu-ic.c
irqchip/aspeed-scu: Replace update_bits with write_bits.
2021-11-25 16:50:44 +00:00
irq-aspeed-vic.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
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: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-atmel-aic5.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-atmel-aic-common.c
irqchip/atmel-aic: Remove root argument from ->fixup() prototype
2017-07-04 11:10:37 +01:00
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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-bcm2835.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-bcm2836.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-bcm6345-l1.c
irq: mips: simplify bcm6345_l1_irq_handle()
2021-10-25 10:04:53 +01:00
irq-bcm7038-l1.c
irqchip/irq-bcm7038-l1: Switch to IRQCHIP_PLATFORM_DRIVER
2021-10-20 20:06:33 +01:00
irq-bcm7120-l2.c
irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()
2021-12-10 13:23:13 +00:00
irq-brcmstb-l2.c
irqchip/irq-brcmstb-l2: Switch to IRQCHIP_PLATFORM_DRIVER
2021-10-20 20:06:33 +01:00
irq-clps711x.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-crossbar.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
irq-csky-apb-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-csky-mpintc.c
irqchip/csky-mpintc: Fixup mask/unmask implementation
2021-11-12 16:09:50 +00:00
irq-davinci-aintc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-davinci-cp-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-digicolor.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-dw-apb-ictl.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-ftintc010.c
irqchip/versatile-fpga: Switch to dynamic chip name output
2022-02-15 11:25:46 +00:00
irq-gic-common.c
irqchip/gic: Split vGIC probing information from the GIC code
2021-06-01 10:45:58 +01:00
irq-gic-common.h
irqchip/gic: Split vGIC probing information from the GIC code
2021-06-01 10:45:58 +01:00
irq-gic-pm.c
irqchip: gic-pm: Remove redundant error log of clock bulk
2021-06-11 14:21:04 +01:00
irq-gic-realview.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irq-gic-v2m.c
Rework of the MSI interrupt infrastructure:
2022-01-13 09:05:29 -08:00
irq-gic-v3-its-fsl-mc-msi.c
bus: fsl-mc: Add ACPI support for fsl-mc
2020-07-28 15:51:32 +01:00
irq-gic-v3-its-pci-msi.c
PCI/MSI: Make pci_msi_domain_write_msg() static
2021-12-09 11:52:20 +01:00
irq-gic-v3-its-platform-msi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
irq-gic-v3-its.c
irqchip/gic-v4: Wait for GICR_VPENDBASER.Dirty to clear before descheduling
2022-04-05 16:33:13 +01:00
irq-gic-v3-mbi.c
PCI/MSI: Make pci_msi_domain_write_msg() static
2021-12-09 11:52:20 +01:00
irq-gic-v3.c
irqchip/gic, gic-v3: Prevent GSI to SGI translations
2022-04-05 16:33:47 +01:00
irq-gic-v4.c
irqchip/gic-v4.1: Disable vSGI upon (GIC CPUIF < v4.1) detection
2021-04-22 15:55:21 +01:00
irq-gic.c
irqchip/gic, gic-v3: Prevent GSI to SGI translations
2022-04-05 16:33:47 +01:00
irq-goldfish-pic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-hip04.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-i8259.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-idt3243x.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-imgpdc.c
Merge branch irq/generic_handle_domain_irq-core into irq/irqchip-next
2021-06-11 14:32:12 +01:00
irq-imx-gpcv2.c
irqchip/imx-gpcv2: Mark imx_gpcv2_instance with __ro_after_init
2021-12-16 15:19:43 +00:00
irq-imx-intmux.c
irqchip/imx-intmux: Move PM device over to irq domain
2022-02-09 13:36:53 +00:00
irq-imx-irqsteer.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-ingenic-tcu.c
irqchip/ingenic-tcu: Use correctly sized arguments for bit field
2021-12-16 15:19:52 +00:00
irq-ingenic.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-ixp4xx.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-jcore-aic.c
irqchip/jcore-aic: Kill use of irq_create_strict_mappings()
2021-04-22 15:55:22 +01:00
irq-keystone.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
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: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-loongson-liointc.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-loongson-pch-msi.c
irqchip/loongson-pch-ms: Use bitmap_free() to free bitmap
2022-01-17 13:16:26 +00:00
irq-loongson-pch-pic.c
irqchip/loongson-pch-pic: Improve edge triggered interrupt support
2021-08-12 07:57:23 +01:00
irq-lpc32xx.c
irqchip/lpc32xx: Switch to dynamic chip name output
2022-02-15 11:25:46 +00:00
irq-ls1x.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-ls-extirq.c
irqchip/ls-extirq: add IRQCHIP_SKIP_SET_WAKE to the irqchip flags
2021-01-29 11:06:38 +00:00
irq-ls-scfg-msi.c
irqchip/ls-scfg-msi: Switch to devm_bitmap_zalloc()
2021-07-26 18:04:10 +01:00
irq-madera.c
irqchip/madera: Drop GPIO includes
2019-01-17 17:04:24 +00:00
irq-mbigen.c
platform-msi: Rename functions and clarify comments
2021-12-16 22:16:39 +01:00
irq-mchp-eic.c
irqchip/mchp-eic: Fix return value check in mchp_eic_init()
2021-10-25 09:02:18 +01:00
irq-meson-gpio.c
irqchip/meson-gpio: Add support for meson s4 SoCs
2022-03-09 11:19:56 +00:00
irq-mips-cpu.c
irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
2021-07-09 10:18:58 +01:00
irq-mips-gic.c
irqchip/mips-gic: Use bitfield helpers
2021-11-25 16:55:40 +00:00
irq-mmp.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-mscc-ocelot.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-mst-intc.c
irqchip/irq-mst: Support polarity configuration
2021-04-07 13:26:00 +01:00
irq-mtk-cirq.c
irq: Fix typos in comments
2021-03-22 04:23:14 +01:00
irq-mtk-sysirq.c
irqchip/mtk-sysirq: Skip setting irq-wake
2021-08-12 08:15:15 +01:00
irq-mvebu-gicp.c
irqchip/mvebu-gicp: Switch to devm_bitmap_zalloc()
2021-07-26 18:04:10 +01:00
irq-mvebu-icu.c
platform-msi: Rename functions and clarify comments
2021-12-16 22:16:39 +01:00
irq-mvebu-odmi.c
irqchip/mvebu-odmi: Switch to bitmap_zalloc()
2021-07-26 18:04:11 +01:00
irq-mvebu-pic.c
irqchip/mvebu-pic: Switch to dynamic chip name output
2022-02-15 11:25:46 +00:00
irq-mvebu-sei.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-mxs.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-nvic.c
ARM development updates for 5.18:
2022-03-23 17:35:57 -07:00
irq-omap-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
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
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-orion.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-owl-sirq.c
irqchip: Add Actions Semi Owl SIRQ controller
2020-09-25 16:57:33 +01:00
irq-partition-percpu.c
irqchip/partitions: Switch to bitmap_zalloc()
2021-07-26 18:01:27 +01:00
irq-pic32-evic.c
irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
2021-07-09 10:18:58 +01:00
irq-pruss-intc.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-qcom-mpm.c
irqchip/irq-qcom-mpm: fix return value check in qcom_mpm_init()
2022-04-05 16:33:13 +01:00
irq-rda-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-realtek-rtl.c
irqchip/realtek-rtl: Service all pending interrupts
2022-01-17 12:16:26 +00:00
irq-renesas-h8s.c
genirq: Fix various typos in comments
2018-12-18 14:22:28 +01:00
irq-renesas-h8300h.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irq-renesas-intc-irqpin.c
irqchip/renesas-intc-irqpin: Move PM device over to irq domain
2022-02-09 13:36:44 +00:00
irq-renesas-irqc.c
irqchip/renesas-irqc: Move PM device over to irq domain
2022-02-09 13:36:53 +00:00
irq-renesas-rza1.c
irqchip/renesas-rza1: Use semicolons instead of commas
2021-09-22 14:37:59 +01:00
irq-riscv-intc.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-sa11x0.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-sifive-plic.c
irqchip updates for 5.18
2022-03-14 10:23:22 +01:00
irq-sl28cpld.c
irqchip/irq-sl28cpld: Convert comma to semicolon
2020-12-18 17:43:47 +00:00
irq-sni-exiu.c
irqchip/exiu: Fix the index of fwspec for IRQ type
2020-11-22 10:27:23 +00:00
irq-st.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
irq-stm32-exti.c
irqchip/stm32-exti: Add STM32MP13 support
2022-02-09 13:43:07 +00:00
irq-sun4i.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-sun6i-r.c
irqchip/sun6i-r: Add wakeup support
2021-01-21 20:21:49 +00:00
irq-sunxi-nmi.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-tb10x.c
irqchip: Bulk conversion to generic_handle_domain_irq()
2021-06-10 13:09:19 +01:00
irq-tegra.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
irq-ti-sci-inta.c
soc: ti: ti_sci_inta_msi: Use msi_desc::msi_index
2021-12-16 22:16:40 +01:00
irq-ti-sci-intr.c
irqchip/ti-sci-intr: Fix freeing of irqs
2020-12-11 14:47:50 +00:00
irq-ts4800.c
irqchip/ts4800: Switch to dynamic chip name output
2022-02-15 11:25:46 +00:00
irq-uniphier-aidet.c
irqchip/uniphier-aidet: Use devm_platform_ioremap_resource()
2019-09-05 09:28:13 +01:00
irq-versatile-fpga.c
irqchip/versatile-fpga: Switch to dynamic chip name output
2022-02-15 11:25:46 +00:00
irq-vf610-mscm-ir.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
irq-vic.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-vt8500.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-wpcm450-aic.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irq-xilinx-intc.c
irqchip/xilinx: Switch to GENERIC_IRQ_MULTI_HANDLER
2022-03-04 14:32:57 +00:00
irq-xtensa-mx.c
drivers/irqchip: xtensa-mx: fix mask and unmask
2019-01-26 02:02:15 -08:00
irq-xtensa-pic.c
drivers/irqchip: xtensa: add warning to irq_retrigger
2019-01-26 02:02:14 -08:00
irq-zevio.c
irq: remove handle_domain_{irq,nmi}()
2021-10-26 10:13:31 +01:00
irqchip.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
Kconfig
irq/qcom-mpm: Fix build error without MAILBOX
2022-04-05 16:33:13 +01:00
Makefile
asm-generic updates for 5.18
2022-03-23 18:03:08 -07:00
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: Drop open coded version of __assign_bit()
2022-03-01 10:06:25 +00:00
spear-shirq.c
irqchip/spear-shirq: Add support for IRQ 0..6
2021-12-16 13:29:44 +00:00