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Date: Sun, 29 Mar 2020 12:26:59 +0100
From: Marc Zyngier <maz@...nel.org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: afzal mohammed <afzal.mohd.ma@...il.com>,
Alexandre Torgue <alexandre.torgue@...com>,
Anirudha Sarangi <anirudha.sarangi@...inx.com>,
Anson Huang <Anson.Huang@....com>,
Anup Patel <anup@...infault.org>,
Atish Patra <atish.patra@....com>,
Eric Auger <eric.auger@...hat.com>,
Florian Fainelli <f.fainelli@...il.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
"Gustavo A . R . Silva" <gustavo@...eddedor.com>,
Heyi Guo <guoheyi@...wei.com>,
Liguang Zhang <zhangliguang@...ux.alibaba.com>,
Linus Walleij <linus.walleij@...aro.org>,
Lukas Wunner <lukas@...ner.de>, Marek Vasut <marex@...x.de>,
Michal Simek <michal.simek@...inx.com>,
Mubin Sayyed <mubin.usman.sayyed@...inx.com>,
Nianyao Tang <tangnianyao@...wei.com>,
Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
Stefan Asserhall <stefan.asserhall@...inx.com>,
Sungbo Eo <mans0n@...ani.run>,
Zenghui Yu <yuzenghui@...wei.com>,
周琰杰 <zhouyanjie@...yeetech.com>,
Jason Cooper <jason@...edaemon.net>,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] irqchip updates for Linux 5.7
Hi Thomas,
Here are the irqchip department updates for Linux 5.7.
The largest part is the second half of the GICv4.1 support code (the
*third* half will go via the KVM tree). The rest is a varied bunch of
feature improvement (level trigger support for STM32, multi-instance
support for Xilinx and PLIC, CPU hotplug support for PLIC, Ingenic
X100 support) as well as a selection of fixes (interrupt retriggering,
RPi initialization, a number of GIC blunders...) and cleanups
(farewell to setup_irq).
Stay safe, and please pull,
M.
The following changes since commit 98d54f81e36ba3bf92172791eba5ca5bd813989b:
Linux 5.6-rc4 (2020-03-01 16:38:46 -0600)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git tags/irqchip-5.7
for you to fetch changes up to 771df8cf0bc3a9a94bc16a58da136cad186cea27:
Merge branch 'irq/gic-v4.1' into irq/irqchip-next (2020-03-24 12:43:47 +0000)
----------------------------------------------------------------
irqchip updates for Linux 5.7
- Second batch of the GICv4.1 support saga
- Level triggered interrupt support for the stm32 controller
- Versatile-fpga chained interrupt fixes
- DT support for cascaded VIC interrupt controller
- RPi irqchip initialization fixes
- Multi-instance support for the Xilinx interrupt controller
- Multi-instance support for the PLIC interrupt controller
- CPU hotplug support for the PLIC interrupt controller
- Ingenic X1000 TCU support
- Small fixes all over the shop (GICv3, GICv4, Xilinx, Atmel, sa1111)
- Cleanups (setup_irq removal, zero-length array removal)
----------------------------------------------------------------
Alexandre Torgue (2):
irqchip/stm32: Add irq retrigger support
pinctrl: stm32: Add level interrupt support to gpio irq chip
Anson Huang (1):
irqchip: Add COMPILE_TEST support for IMX_INTMUX
Atish Patra (2):
irqchip/sifive-plic: Enable/Disable external interrupts upon cpu online/offline
irqchip/sifive-plic: Add support for multiple PLICs
Geert Uytterhoeven (1):
irqchip/renesas-intc-irqpin: Restore devm_ioremap() alignment
Gustavo A. R. Silva (2):
irqchip/irq-bcm7038-l1: Replace zero-length array with flexible-array member
irqchip/qcom-irq-combiner: Replace zero-length array with flexible-array member
Heyi Guo (2):
irqchip/gic-v3-its: Fix access width for gicr_syncr
irqchip/gic-v4: Use Inner-Shareable attributes for virtual pending tables
Linus Walleij (1):
irqchip: vic: Support cascaded VIC in device tree
Lukas Wunner (1):
irqchip/bcm2835: Quiesce IRQs left enabled by bootloader
Marc Zyngier (21):
irqchip/gic-v3-its: Probe ITS page size for all GITS_BASERn registers
irqchip/atmel-aic: Fix irq_retrigger callback return value
irqchip/atmel-aic5: Fix irq_retrigger callback return value
ARM: sa1111: Fix irq_retrigger callback return value
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
irqchip/gic-v3: Use SGIs without active state if offered
irqchip/gic-v4.1: Skip absent CPUs while iterating over redistributors
irqchip/gic-v4.1: Ensure mutual exclusion between vPE affinity change and RD access
irqchip/gic-v4.1: Ensure mutual exclusion betwen invalidations on the same RD
irqchip/gic-v4.1: Advertise support v4.1 to KVM
irqchip/gic-v4.1: Map the ITS SGIR register page
irqchip/gic-v4.1: Plumb skeletal VSGI irqchip
irqchip/gic-v4.1: Add initial SGI configuration
irqchip/gic-v4.1: Plumb mask/unmask SGI callbacks
irqchip/gic-v4.1: Plumb get/set_irqchip_state SGI callbacks
irqchip/gic-v4.1: Plumb set_vcpu_affinity SGI callbacks
irqchip/gic-v4.1: Move doorbell management to the GICv4 abstraction layer
irqchip/gic-v4.1: Add VSGI allocation/teardown
irqchip/gic-v4.1: Add VSGI property setup
irqchip/gic-v4.1: Eagerly vmap vPEs
Merge branch 'irq/gic-v4.1' into irq/irqchip-next
Marek Vasut (1):
irqchip/stm32: Retrigger both in eoi and unmask callbacks
Michal Simek (2):
irqchip/xilinx: Fill error code when irq domain registration fails
irqchip/xilinx: Enable generic irq multi handler
Mubin Sayyed (2):
irqchip/xilinx: Add support for multiple instances
irqchip/xilinx: Do not call irq_set_default_host()
Sungbo Eo (2):
irqchip/versatile-fpga: Handle chained IRQs properly
irqchip/versatile-fpga: Apply clear-mask earlier
Zenghui Yu (1):
irqchip/gic-v4.1: Wait for completion of redistributor's INVALL operation
afzal mohammed (1):
irqchip: Replace setup_irq() by request_irq()
luanshi (1):
irqchip/gic-v3: Move irq_domain_update_bus_token to after checking for NULL domain
周琰杰 (Zhou Yanjie) (1):
irqchip/ingenic: Add support for TCU of X1000.
arch/arm/common/sa1111.c | 7 +-
arch/microblaze/Kconfig | 2 +
arch/microblaze/include/asm/irq.h | 3 -
arch/microblaze/kernel/irq.c | 21 +-
arch/riscv/kernel/traps.c | 2 +-
drivers/irqchip/Kconfig | 2 +-
drivers/irqchip/irq-atmel-aic.c | 2 +-
drivers/irqchip/irq-atmel-aic5.c | 2 +-
drivers/irqchip/irq-bcm2835.c | 15 +
drivers/irqchip/irq-bcm7038-l1.c | 2 +-
drivers/irqchip/irq-gic-v3-its.c | 532 ++++++++++++++++++++++++++----
drivers/irqchip/irq-gic-v3.c | 16 +-
drivers/irqchip/irq-gic-v4.c | 134 +++++++-
drivers/irqchip/irq-i8259.c | 16 +-
drivers/irqchip/irq-ingenic-tcu.c | 1 +
drivers/irqchip/irq-ingenic.c | 9 +-
drivers/irqchip/irq-renesas-intc-irqpin.c | 2 +-
drivers/irqchip/irq-sifive-plic.c | 119 +++++--
drivers/irqchip/irq-stm32-exti.c | 14 +-
drivers/irqchip/irq-versatile-fpga.c | 18 +-
drivers/irqchip/irq-vic.c | 9 +-
drivers/irqchip/irq-xilinx-intc.c | 123 ++++---
drivers/irqchip/qcom-irq-combiner.c | 2 +-
drivers/pinctrl/stm32/pinctrl-stm32.c | 57 +++-
include/kvm/arm_vgic.h | 1 +
include/linux/cpuhotplug.h | 1 +
include/linux/irqchip/arm-gic-common.h | 2 +
include/linux/irqchip/arm-gic-v3.h | 23 +-
include/linux/irqchip/arm-gic-v4.h | 25 +-
virt/kvm/arm/vgic/vgic-v3.c | 4 +-
virt/kvm/arm/vgic/vgic-v4.c | 34 +-
31 files changed, 964 insertions(+), 236 deletions(-)
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