linux-stable/drivers/irqchip
Stafford Horne 08fb5e4f79 irqchip: or1k-pic: Undefine mask_ack for level triggered hardware
[ Upstream commit 8520501346 ]

The mask_ack operation clears the interrupt by writing to the PICSR
register.  This we don't want for level triggered interrupt because
it does not actually clear the interrupt on the source hardware.

This was causing issues in qemu with multi core setups where
interrupts would continue to fire even though they had been cleared in
PICSR.

Just remove the mask_ack operation.

Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-07-21 20:42:47 +02:00
..
alphascale_asm9260-icoll.h
exynos-combiner.c
irq-alpine-msi.c irqchip/alpine-msi: Fix freeing of interrupts on allocation error path 2020-12-29 13:47:01 +01:00
irq-armada-370-xp.c irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x 2022-06-14 16:53:53 +02:00
irq-aspeed-i2c-ic.c irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value 2022-06-14 16:53:49 +02:00
irq-aspeed-vic.c irqchip/aspeed-vic: Add AST2500 compatible string 2017-06-22 14:13:39 +01:00
irq-ath79-cpu.c
irq-ath79-misc.c Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment" 2019-06-11 12:21:49 +02:00
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 irqchip/atmel-aic: Remove root argument from ->fixup() prototype 2017-07-04 11:10:37 +01:00
irq-atmel-aic5.c irqchip/atmel-aic: Remove root argument from ->fixup() prototype 2017-07-04 11:10:37 +01:00
irq-bcm2835.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-bcm2836.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-bcm6345-l1.c irq: mips: avoid nested irq_enter() 2021-11-26 11:40:31 +01:00
irq-bcm7038-l1.c irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary 2020-01-04 13:59:42 +01:00
irq-bcm7120-l2.c irqchip/irq-bcm7120-l2: Use correct I/O accessors for irq_fwd_mask 2017-08-31 15:32:18 +01:00
irq-brcmstb-l2.c irqchip: brcmstb-l2: Define an irq_pm_shutdown function 2017-08-07 13:50:52 +01:00
irq-clps711x.c
irq-crossbar.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-digicolor.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-dw-apb-ictl.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-eznps.c
irq-ftintc010.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-common.c irqchip/gic: Take lock when updating irq type 2018-04-24 09:36:29 +02:00
irq-gic-common.h
irq-gic-pm.c
irq-gic-realview.c irqchip/gic/realview: Fix refcount leak in realview_gic_of_init 2022-06-25 11:46:44 +02:00
irq-gic-v2m.c irqchip/MSI: Use irq_domain_update_bus_token instead of an open coded access 2017-06-22 18:29:17 +02:00
irq-gic-v3-its-pci-msi.c irqchip/gic-v3: Ignore disabled ITS nodes 2018-04-26 11:02:20 +02:00
irq-gic-v3-its-platform-msi.c irqchip/gic-v3: Ignore disabled ITS nodes 2018-04-26 11:02:20 +02:00
irq-gic-v3-its.c irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL 2021-12-14 10:16:57 +01:00
irq-gic-v3.c irqchip/gic-v3: Only provision redistributors that are enabled in ACPI 2020-02-28 16:36:07 +01:00
irq-gic-v4.c irqchip/gic-v4: Fix building with ancient gcc 2017-09-19 19:43:45 +01:00
irq-gic.c irqchip/gic: Atomically update affinity 2020-07-09 09:36:32 +02:00
irq-hip04.c irqchip/hip04: Report that effective affinity is a single target 2017-08-18 10:54:42 +02:00
irq-i8259.c irqchip/i8259: Constify irq_domain_ops 2017-06-22 14:12:49 +01:00
irq-imgpdc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq-imx-gpcv2.c irqchip/irq-imx-gpcv2: Forward irq type to parent 2019-08-25 10:50:11 +02:00
irq-ingenic.c irqchip: ingenic: Error out if IRQ domain creation failed 2020-01-04 13:59:42 +01:00
irq-jcore-aic.c
irq-keystone.c
irq-lpc32xx.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-ls-scfg-msi.c irqchip/ls-scfg-msi: Map MSIs in the iommu 2018-08-03 07:50:24 +02:00
irq-mbigen.c irqchip/mbigen: Free msi_desc on device teardown 2020-04-24 08:01:01 +02:00
irq-metag-ext.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq-metag.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq-mips-cpu.c irqchip/mips-cpu: Set IPI domain parent chip 2021-01-30 13:31:13 +01:00
irq-mips-gic.c irqchip/mips-gic: Avoid spuriously handling masked interrupts 2018-02-28 10:19:41 +01:00
irq-mmp.c irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable 2019-03-13 14:03:20 -07:00
irq-mtk-cirq.c
irq-mtk-sysirq.c irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock 2020-08-21 09:48:05 +02:00
irq-mvebu-gicp.c irqchip/irq-mvebu-gicp: Add missing spin_lock init 2017-11-01 00:35:18 +01:00
irq-mvebu-gicp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
irq-mvebu-icu.c irqchip/irq-mvebu-icu: Fix wrong private data retrieval 2019-11-24 08:22:56 +01:00
irq-mvebu-odmi.c
irq-mvebu-pic.c
irq-mxs.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-nvic.c irqchip/nvic: Release nvic_base upon failure 2022-04-20 09:08:21 +02:00
irq-omap-intc.c
irq-or1k-pic.c irqchip: or1k-pic: Undefine mask_ack for level triggered hardware 2022-07-21 20:42:47 +02:00
irq-orion.c
irq-partition-percpu.c
irq-pic32-evic.c
irq-renesas-h8s.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-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
irq-renesas-irqc.c
irq-s3c24xx.c ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc() 2021-11-26 11:40:32 +01:00
irq-sa11x0.c
irq-sirfsoc.c
irq-st.c
irq-stm32-exti.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-sun4i.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-sunxi-nmi.c irqchip/sunxi-nmi: Support sun6i-a31-r-intc compatible 2017-06-22 14:08:17 +01:00
irq-tango.c irqchip/tango: Use irq_gc_mask_disable_and_ack_set 2017-10-13 16:31:05 +01:00
irq-tb10x.c
irq-tegra.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-ts4800.c
irq-uniphier-aidet.c irqchip: Add UniPhier AIDET irqchip driver 2017-08-23 10:08:44 +01:00
irq-versatile-fpga.c irqchip/versatile-fpga: Apply clear-mask earlier 2020-04-24 08:00:37 +02:00
irq-vf610-mscm-ir.c
irq-vic.c
irq-vt8500.c
irq-xilinx-intc.c irqchip: Convert to using %pOF instead of full_name 2017-08-23 10:09:28 +01:00
irq-xtensa-mx.c irqchip: irq-xtensa-mx: fix initial IRQ affinity 2022-06-14 16:53:53 +02:00
irq-xtensa-pic.c
irq-zevio.c
irqchip.c
Kconfig irqchip updates for 4.14 2017-08-31 20:12:51 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qcom-irq-combiner.c irqchip/qcom: Fix check for spurious interrupts 2018-05-09 09:51:56 +02:00
spear-shirq.c