[GIT PULL] irqchip/irqdomain updates for 4.15

[GIT PULL] irqchip/irqdomain updates for 4.15

[Marc Zyngier]

Hi Thomas,

Here's the current crop of irqchip updates for 4.15: one new driver
(Meson), another one updated to support a new SoC (BCM7271), a bunch
of feature updates and errata workarounds (GICv3/4), as well as
various cleanups.

Please pull.

	M.

The following changes since commit c94fb639d5462027004ed8f5f71288955688a4ae:

  irqchip: Add Kconfig menu (2017-10-16 21:05:15 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git tags/irqchip-4.15

for you to fetch changes up to 7bdeb7f52b1b193bb50fc6d01c6110ba50bafb5b:

  irqchip/aspeed-i2c-ic: Fix return value check in aspeed_i2c_ic_of_init() (2017-10-19 11:22:43 +0100)

----------------------------------------------------------------
irqchip updates for 4.15

- GICv4 updates (improved performance, errata workarounds)
- Workaround for Socionext's pre-ITS erratum
- Meson GPIO interrupt controller
- BCM7271 L2 interrupt controller
- GICv3 range selector support
- various cleanups

----------------------------------------------------------------
Ard Biesheuvel (3):
      irqchip/gic-v3: Probe device ID space before quirks handling
      irqchip/gic: Make quirks matching conditional on init return value
      irqchip/gic-v3: Add workaround for Synquacer pre-ITS

Doug Berger (3):
      irqchip/brcmstb-l2: Remove some processing from the handler
      irqchip/brcmstb-l2: Abstract register accesses
      irqchip/brcmstb-l2: Add support for the BCM7271 L2 controller

Geert Uytterhoeven (2):
      dt-bindings: irqchip: renesas-irqc: Document R-Car M3-W, V3M, D3 support
      irqchip/renesas-intc-irqpin: Use of_device_get_match_data() helper

Jerome Brunet (2):
      dt-bindings: interrupt-controller: Add DT binding for meson GPIO interrupt controller
      irqchip/meson: Add support for gpio interrupt controller

Marc Zyngier (10):
      irqchip/gic-v3-its: Add post-mortem info on command timeout
      irqchip/gic-v3-its: Pass its_node pointer to each command builder
      irqchip/gic-v3-its: Workaround HiSilicon Hip07 redistributor addressing
      irqchip/gic-v3-its: Track per-ITS list number
      irqchip/gic-v3-its: Make GICv4_ITS_LIST_MAX globally available
      irqchip/gic-v3-its: Make its_send_vinvall operate on a single ITS
      irqchip/gic-v3-its: Make its_send_vmapp operate on a single ITS
      irqchip/gic-v3-its: Limit scope of VPE mapping to be per ITS
      irqchip/gic-v3-its: Only send VINVALL to a single ITS
      irqchip/gic-v3-its: Update effective affinity on VPE mapping

Masahiro Yamada (2):
      irqdomain: Move revmap_trees_mutex to struct irq_domain
      irqdomain: Add __rcu annotations to radix tree slot

Shanker Donthineni (1):
      irqchip/gic-v3: Add support for Range Selector (RS) feature

Wei Yongjun (1):
      irqchip/aspeed-i2c-ic: Fix return value check in aspeed_i2c_ic_of_init()

 Documentation/arm64/silicon-errata.txt             |   1 +
 .../amlogic,meson-gpio-intc.txt                    |  35 ++
 .../bindings/interrupt-controller/arm,gic-v3.txt   |   4 +
 .../bindings/interrupt-controller/brcm,l2-intc.txt |   3 +-
 .../bindings/interrupt-controller/renesas,irqc.txt |   3 +
 arch/arm/include/asm/arch_gicv3.h                  |   5 +
 arch/arm64/Kconfig                                 |  19 +
 arch/arm64/include/asm/arch_gicv3.h                |   5 +
 drivers/irqchip/Kconfig                            |   8 +
 drivers/irqchip/Makefile                           |   1 +
 drivers/irqchip/irq-aspeed-i2c-ic.c                |   4 +-
 drivers/irqchip/irq-brcmstb-l2.c                   | 171 ++++++---
 drivers/irqchip/irq-gic-common.c                   |   5 +-
 drivers/irqchip/irq-gic-common.h                   |   2 +-
 drivers/irqchip/irq-gic-v3-its.c                   | 362 ++++++++++++++----
 drivers/irqchip/irq-gic-v3.c                       |  50 ++-
 drivers/irqchip/irq-meson-gpio.c                   | 414 +++++++++++++++++++++
 drivers/irqchip/irq-renesas-intc-irqpin.c          |   9 +-
 include/linux/irqchip/arm-gic-v3.h                 |   4 +
 include/linux/irqchip/arm-gic-v4.h                 |   7 +
 include/linux/irqdomain.h                          |   2 +
 kernel/irq/irqdomain.c                             |  18 +-
 22 files changed, 981 insertions(+), 151 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
 create mode 100644 drivers/irqchip/irq-meson-gpio.c

Re: [GIT PULL] irqchip/irqdomain updates for 4.15

[Masahiro Yamada]

Hi Marc,


2017-10-19 20:15 GMT+09:00 Marc Zyngier <marc.zyngier@arm.com>:

> Masahiro Yamada (2):
>       irqdomain: Move revmap_trees_mutex to struct irq_domain
>       irqdomain: Add __rcu annotations to radix tree slot
>

Thomas had already pick this up.
It is in Linus' tree now.


commit 7755d83e48397e822aac751b1545f8bcf71d133e
Author: Masahiro Yamada <yamada.masahiro@socionext.com>
Date:   Fri Sep 22 21:20:41 2017 +0900

    irqdomain: Add __rcu annotations to radix tree accessors

    Fix various address spaces warning of sparse.

    kernel/irq/irqdomain.c:1463:14: warning: incorrect type in
assignment (different address spaces)
    kernel/irq/irqdomain.c:1463:14:    expected void **slot
    kernel/irq/irqdomain.c:1463:14:    got void [noderef] <asn:4>**
    kernel/irq/irqdomain.c:1465:66: warning: incorrect type in
argument 2 (different address spaces)
    kernel/irq/irqdomain.c:1465:66:    expected void [noderef] <asn:4>**slot
    kernel/irq/irqdomain.c:1465:66:    got void **slot

    Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: Marc Zyngier <marc.zyngier@arm.com>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Link: https://lkml.kernel.org/r/1506082841-11530-1-git-send-email-yamada.masahiro@socionext.com




Best Regards
Masahiro Yamada

Re: [GIT PULL] irqchip/irqdomain updates for 4.15

[Thomas Gleixner]

On Thu, 19 Oct 2017, Masahiro Yamada wrote:

> Hi Marc,
> 
> 
> 2017-10-19 20:15 GMT+09:00 Marc Zyngier <marc.zyngier@arm.com>:
> 
> > Masahiro Yamada (2):
> >       irqdomain: Move revmap_trees_mutex to struct irq_domain
> >       irqdomain: Add __rcu annotations to radix tree slot
> >
> 
> Thomas had already pick this up.
> It is in Linus' tree now.

Happens occasionally and is not a problem. git can handle this nicely.

Thanks,

	tglx