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Date: Fri, 29 Oct 2021 09:33:32 +0100
From: Marc Zyngier <maz@...nel.org>
To: Thomas Gleixner <tglx@...utronix.de>,
Peter Zijlstra <peterz@...radead.org>,
Borislav Petkov <bp@...en8.de>
Cc: Albert Ou <aou@...s.berkeley.edu>, Andrew Lunn <andrew@...n.ch>,
Arnd Bergmann <arnd@...db.de>,
Cai Huoqing <caihuoqing@...du.com>,
Catalin Marinas <catalin.marinas@....com>,
Claudiu Beznea <claudiu.beznea@...rochip.com>,
Florian Fainelli <f.fainelli@...il.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Greentime Hu <green.hu@...il.com>,
Guenter Roeck <linux@...ck-us.net>,
Guo Ren <guoren@...nel.org>, Jonas Bonn <jonas@...thpole.se>,
Kevin Hilman <khilman@...libre.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
Lee Jones <lee.jones@...aro.org>,
Linus Walleij <linus.walleij@...aro.org>,
Marian-Cristian Rotariu
<marian-cristian.rotariu.rb@...renesas.com>,
Mark Rutland <mark.rutland@....com>,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Neil Armstrong <narmstrong@...libre.com>,
Nick Hu <nickhu@...estech.com>,
Palmer Dabbelt <palmer@...belt.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Pingfan Liu <kernelfans@...il.com>,
Rob Herring <robh@...nel.org>,
Russell King <linux@...linux.org.uk>,
Saravana Kannan <saravanak@...gle.com>,
Serge Semin <fancer.lancer@...il.com>,
Stafford Horne <shorne@...il.com>,
Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>,
Sudeep Holla <sudeep.holla@....com>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Vincent Chen <deanbo422@...il.com>,
Vineet Gupta <vgupta@...nel.org>,
Vladimir Murzin <vladimir.murzin@....com>,
Will Deacon <will@...nel.org>,
Yang Yingliang <yangyingliang@...wei.com>,
Yanteng Si <siyanteng@...ngson.cn>,
linux-kernel@...r.kernel.org, kernel-team@...roid.com
Subject: [GIT PULL] irqchip updates for 5.16
Hi Thomas [+ Peter and Borislav while Thomas is away],
Here's the set of irqchip changes for 5.16. The largest set of changes
is Mark's work to make calling irq_enter()/irq_exit() an architecture
responsibility. This obviously has a lot of impacts all over the shop,
but the changes are pretty nice and a very good cleanup overall.
The rest is the usual churn: one new driver, a bunch of modularized
irqchips, irq_cpu_offline being made Cavium Octeon only, and the usual
minor fixes and improvements.
Please pull,
M.
The following changes since commit 9e1ff307c779ce1f0f810c7ecce3d95bbae40896:
Linux 5.15-rc4 (2021-10-03 14:08:47 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git tags/irqchip-5.16
for you to fetch changes up to 11e45471abea1a69dc3a92b1d1632c4d628b3b98:
Merge branch irq/misc-5.16 into irq/irqchip-next (2021-10-28 21:11:34 +0100)
----------------------------------------------------------------
irqchip updates for Linux 5.16
- A large cross-arch rework to move irq_enter()/irq_exit() into
the arch code, and removing it from the generic irq code.
Thanks to Mark Rutland for the huge effort!
- A few irqchip drivers are made modular (broadcom, meson), because
that's apparently a thing...
- A new driver for the Microchip External Interrupt Controller
- The irq_cpu_offline()/irq_cpu_online() API is now deprecated and
can only be selected on the Cavium Octeon platform. Once this
platform is removed, the API will be removed at the same time.
- A sprinkle of devm_* helper, as people seem to love that.
- The usual spattering of small fixes and minor improvements.
----------------------------------------------------------------
Arnd Bergmann (1):
irqchip: Fix compile-testing without CONFIG_OF
Cai Huoqing (5):
irqchip/irq-mvebu-icu: Make use of the helper function devm_platform_ioremap_resource()
irqchip/irq-mvebu-pic: Make use of the helper function devm_platform_ioremap_resource()
irqchip/irq-ts4800: Make use of the helper function devm_platform_ioremap_resource()
irqchip/stm32: Make use of the helper function devm_platform_ioremap_resource()
irqchip/ti-sci-inta: Make use of the helper function devm_platform_ioremap_resource()
Claudiu Beznea (2):
dt-bindings: microchip,eic: Add bindings for the Microchip EIC
irqchip/mchp-eic: Add support for the Microchip EIC
Florian Fainelli (13):
irqchip/irq-bcm7038-l1: Remove .irq_cpu_offline()
irqchip/irq-bcm7038-l1: Use irq_get_irq_data()
MIPS: BMIPS: Remove use of irq_cpu_offline
irqchip/irq-bcm7038-l1: Gate use of CPU logical map to MIPS
irqchip/irq-bcm7038-l1: Restrict affinity setting to MIPS
irqchip/irq-bcm7038-l1: Switch to IRQCHIP_PLATFORM_DRIVER
genirq: Export irq_gc_{unmask_enable,mask_disable}_reg
irqchip/irq-brcmstb-l2: Switch to IRQCHIP_PLATFORM_DRIVER
genirq: Export irq_gc_noop()
irqchip/irq-bcm7120-l2: Switch to IRQCHIP_PLATFORM_DRIVER
arm64: broadcom: Removed forced select of interrupt controllers
ARM: bcm: Removed forced select of interrupt controllers
irqchip: Fix kernel-doc parameter typo for IRQCHIP_DECLARE
Marc Zyngier (11):
irqchip: Provide stronger type checking for IRQCHIP_MATCH/IRQCHIP_DECLARE
Merge branch irq/devm-churn into irq/irqchip-next
Merge branch irq/modular-irqchips into irq/irqchip-next
Merge branch irq/mchp-eic into irq/irqchip-next
MIPS: loongson64: Drop call to irq_cpu_offline()
irqchip/mips-gic: Get rid of the reliance on irq_cpu_online()
genirq: Hide irq_cpu_{on,off}line() behind a deprecated option
Merge branch irq/remove-handle-domain-irq-20211026 into irq/irqchip-next
Merge branch irq/irq_cpu_offline into irq/irqchip-next
h8300: Fix linux/irqchip.h include mess
Merge branch irq/misc-5.16 into irq/irqchip-next
Marian-Cristian Rotariu (1):
dt-bindings: irqchip: renesas-irqc: Document r8a774e1 bindings
Mark Rutland (17):
irq: mips: avoid nested irq_enter()
irq: mips: simplify bcm6345_l1_irq_handle()
irq: mips: stop (ab)using handle_domain_irq()
irq: mips: simplify do_domain_IRQ()
irq: simplify handle_domain_{irq,nmi}()
irq: unexport handle_irq_desc()
irq: add generic_handle_arch_irq()
irq: arc: avoid CONFIG_HANDLE_DOMAIN_IRQ
irq: nds32: avoid CONFIG_HANDLE_DOMAIN_IRQ
irq: add a (temporary) CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
irq: arm: perform irqentry in entry code
irq: arm64: perform irqentry in entry code
irq: csky: perform irqentry in entry code
irq: openrisc: perform irqentry in entry code
irq: riscv: perform irqentry in entry code
irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY
irq: remove handle_domain_{irq,nmi}()
Mauro Carvalho Chehab (1):
MAINTAINERS: update arm,vic.yaml reference
Neil Armstrong (2):
irqchip/meson-gpio: Make it possible to build as a module
arm64: meson: remove MESON_IRQ_GPIO selection
Yang Yingliang (1):
irqchip/mchp-eic: Fix return value check in mchp_eic_init()
Yanteng Si (1):
MIPS: irq: Avoid an unused-variable error
Documentation/core-api/irq/irq-domain.rst | 3 -
.../interrupt-controller/microchip,eic.yaml | 73 ++++++
.../interrupt-controller/renesas,irqc.yaml | 1 +
MAINTAINERS | 8 +-
arch/arc/Kconfig | 1 -
arch/arc/kernel/irq.c | 10 +-
arch/arm/Kconfig | 1 -
arch/arm/kernel/entry-armv.S | 5 +-
arch/arm/kernel/irq.c | 14 +-
arch/arm/mach-bcm/Kconfig | 4 -
arch/arm/mach-imx/avic.c | 2 +-
arch/arm/mach-imx/tzic.c | 2 +-
arch/arm/mach-omap1/irq.c | 2 +-
arch/arm/mach-s3c/irq-s3c24xx.c | 2 +-
arch/arm64/Kconfig | 1 -
arch/arm64/Kconfig.platforms | 4 -
arch/arm64/kernel/entry-common.c | 52 ++--
arch/csky/Kconfig | 1 -
arch/csky/kernel/entry.S | 2 +-
arch/csky/kernel/irq.c | 5 -
arch/h8300/include/asm/irq.h | 2 -
arch/h8300/kernel/irq.c | 1 +
arch/mips/Kconfig | 2 +-
arch/mips/cavium-octeon/octeon-irq.c | 5 +-
arch/mips/kernel/irq.c | 8 +-
arch/mips/kernel/smp-bmips.c | 3 +-
arch/mips/loongson64/smp.c | 1 -
arch/nds32/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/openrisc/kernel/entry.S | 4 +-
arch/openrisc/kernel/irq.c | 5 -
arch/riscv/Kconfig | 1 -
arch/riscv/kernel/entry.S | 3 +-
arch/riscv/kernel/smp.c | 9 +-
drivers/irqchip/Kconfig | 25 +-
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-apple-aic.c | 20 +-
drivers/irqchip/irq-armada-370-xp.c | 13 +-
drivers/irqchip/irq-aspeed-vic.c | 2 +-
drivers/irqchip/irq-ativic32.c | 22 +-
drivers/irqchip/irq-atmel-aic.c | 2 +-
drivers/irqchip/irq-atmel-aic5.c | 2 +-
drivers/irqchip/irq-bcm2835.c | 2 +-
drivers/irqchip/irq-bcm2836.c | 2 +-
drivers/irqchip/irq-bcm6345-l1.c | 6 +-
drivers/irqchip/irq-bcm7038-l1.c | 47 +---
drivers/irqchip/irq-bcm7120-l2.c | 21 +-
drivers/irqchip/irq-brcmstb-l2.c | 16 +-
drivers/irqchip/irq-clps711x.c | 8 +-
drivers/irqchip/irq-csky-apb-intc.c | 2 +-
drivers/irqchip/irq-csky-mpintc.c | 4 +-
drivers/irqchip/irq-davinci-aintc.c | 2 +-
drivers/irqchip/irq-davinci-cp-intc.c | 2 +-
drivers/irqchip/irq-digicolor.c | 2 +-
drivers/irqchip/irq-dw-apb-ictl.c | 2 +-
drivers/irqchip/irq-ftintc010.c | 2 +-
drivers/irqchip/irq-gic-v3.c | 4 +-
drivers/irqchip/irq-gic.c | 2 +-
drivers/irqchip/irq-hip04.c | 2 +-
drivers/irqchip/irq-ixp4xx.c | 4 +-
drivers/irqchip/irq-lpc32xx.c | 2 +-
drivers/irqchip/irq-mchp-eic.c | 280 +++++++++++++++++++++
drivers/irqchip/irq-meson-gpio.c | 15 +-
drivers/irqchip/irq-mips-gic.c | 37 ++-
drivers/irqchip/irq-mmp.c | 4 +-
drivers/irqchip/irq-mvebu-icu.c | 4 +-
drivers/irqchip/irq-mvebu-pic.c | 4 +-
drivers/irqchip/irq-mxs.c | 2 +-
drivers/irqchip/irq-nvic.c | 17 +-
drivers/irqchip/irq-omap-intc.c | 2 +-
drivers/irqchip/irq-or1k-pic.c | 2 +-
drivers/irqchip/irq-orion.c | 4 +-
drivers/irqchip/irq-rda-intc.c | 2 +-
drivers/irqchip/irq-riscv-intc.c | 2 +-
drivers/irqchip/irq-sa11x0.c | 4 +-
drivers/irqchip/irq-stm32-exti.c | 4 +-
drivers/irqchip/irq-sun4i.c | 2 +-
drivers/irqchip/irq-ti-sci-inta.c | 4 +-
drivers/irqchip/irq-ts4800.c | 4 +-
drivers/irqchip/irq-versatile-fpga.c | 2 +-
drivers/irqchip/irq-vic.c | 2 +-
drivers/irqchip/irq-vt8500.c | 2 +-
drivers/irqchip/irq-wpcm450-aic.c | 2 +-
drivers/irqchip/irq-zevio.c | 2 +-
include/linux/irq.h | 6 +-
include/linux/irqchip.h | 20 +-
include/linux/irqdesc.h | 9 +-
kernel/irq/Kconfig | 10 +-
kernel/irq/chip.c | 2 +
kernel/irq/generic-chip.c | 3 +
kernel/irq/handle.c | 18 ++
kernel/irq/irqdesc.c | 81 ++----
92 files changed, 684 insertions(+), 326 deletions(-)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/microchip,eic.yaml
create mode 100644 drivers/irqchip/irq-mchp-eic.c
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