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* [GIT PULL] irqchip updates for 5.19
@ 2022-05-19 16:53 Marc Zyngier
  2022-05-20 16:52 ` [tip: irq/core] Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core tip-bot2 for Thomas Gleixner
  0 siblings, 1 reply; 2+ messages in thread
From: Marc Zyngier @ 2022-05-19 16:53 UTC (permalink / raw)
  To: Thomas Gleixner
  Cc: Andrew Lunn, Andy Shevchenko, Ard Biesheuvel,
	Bartosz Golaszewski, Daniel Thompson, Florian Fainelli, Guo Ren,
	Haowen Bai, Jernej Skrabec, kernel test robot,
	Krzysztof Kozlowski, Lucas Stach, Mark Rutland, Max Filippov,
	Nathan Rossi, Oliver Upton, Pali Rohár, Rob Herring,
	Robin Murphy, Samuel Holland, Thierry Reding, Will Deacon,
	linux-kernel, kernel-team

Hi Thomas,

Here are the irqchip (and related) updates for 5.19. The most visible
change is the gpiolib rework to allow for immutable irq_chip
structures. Hopefully, people will take the hint and fix their drivers
so that we can get rid off the flag quickly enough (there is already a
large number of patches on the list on the subject).

The rest is a trickle of GICv3 changes and a bunch of minor fixes all
over the shop.

Please pull,

	M.

The following changes since commit b2d229d4ddb17db541098b83524d901257e93845:

  Linux 5.18-rc3 (2022-04-17 13:57:31 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git tags/irqchip-5.19

for you to fetch changes up to 492449ae4f0ad96948c3e029ca00736a7f1b3d77:

  Merge branch irq/gic-v3-nmi-fixes-5.19 into irq/irqchip-next (2022-05-17 10:37:06 +0100)

----------------------------------------------------------------
irqchip updates for 5.19:

- Add new infrastructure to stop gpiolib from rewriting irq_chip
  structures behind our back. Convert a few of them, but this will
  obviously be a long effort.

- A bunch of GICv3 improvements, such as using MMIO-based invalidations
  when possible, and reducing the amount of polling we perform when
  reconfiguring interrupts.

- Another set of GICv3 improvements for the Pseudo-NMI functionality,
  with a nice cleanup making it easy to reason about the various
  states we can be in when an NMI fires.

- The usual bunch of misc fixes and minor improvements.

----------------------------------------------------------------
Daniel Thompson (1):
      irqchip/exiu: Fix acknowledgment of edge triggered interrupts

Florian Fainelli (1):
      irqchip/gic: Improved warning about incorrect type

Haowen Bai (1):
      irqchip/csky: Return true/false (not 1/0) from bool functions

Krzysztof Kozlowski (2):
      irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
      irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value

Lucas Stach (2):
      irqchip/imx-irqsteer: Constify irq_chip struct
      irqchip/imx-irqsteer: Add runtime PM support

Marc Zyngier (18):
      gpio: Don't fiddle with irqchips marked as immutable
      gpio: Expose the gpiochip_irq_re[ql]res helpers
      gpio: Add helpers to ease the transition towards immutable irq_chip
      gpio: tegra186: Make the irqchip immutable
      gpio: pl061: Make the irqchip immutable
      pinctrl: apple-gpio: Make the irqchip immutable
      pinctrl: msmgpio: Make the irqchip immutable
      pinctrl: amd: Make the irqchip immutable
      gpio: Update TODO to mention immutable irq_chip structures
      Documentation: Update the recommended pattern for GPIO irqchips
      Merge branch irq/gpio-immutable into irq/irqchip-next
      irqchip/gic-v3: Exposes bit values for GICR_CTLR.{IR, CES}
      irqchip/gic-v3: Detect LPI invalidation MMIO registers
      irqchip/gic-v3: Relax polling of GIC{R,D}_CTLR.RWP
      dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit
      Merge branch irq/gic-v3-5.19 into irq/irqchip-next
      Merge branch irq/misc-5.19 into irq/irqchip-next
      Merge branch irq/gic-v3-nmi-fixes-5.19 into irq/irqchip-next

Mark Rutland (3):
      irqchip/gic-v3: Ensure pseudo-NMIs have an ISB between ack and handling
      irqchip/gic-v3: Refactor ISB + EOIR at ack time
      irqchip/gic-v3: Fix priority mask handling

Max Filippov (1):
      irqchip/xtensa-mx: Fix initial IRQ affinity in non-SMP setup

Nathan Rossi (1):
      irqchip/armada-370-xp: Enable MSI affinity configuration

Pali Rohár (1):
      irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x

Robin Murphy (1):
      irqchip/gic-v3: Claim iomem resources

Samuel Holland (2):
      irqchip/sun6i-r: Use NULL for chip_data
      irqchip: Add Kconfig symbols for sunxi drivers

 .../bindings/interrupt-controller/arm,gic-v3.yaml  |   8 +-
 Documentation/driver-api/gpio/driver.rst           | 175 +++++++++++---
 arch/arm/include/asm/arch_gicv3.h                  |   7 +-
 arch/arm/mach-sunxi/Kconfig                        |  12 +-
 arch/arm64/Kconfig.platforms                       |   6 +-
 arch/arm64/include/asm/arch_gicv3.h                |   6 -
 drivers/gpio/TODO                                  |  19 ++
 drivers/gpio/gpio-pl061.c                          |  32 ++-
 drivers/gpio/gpio-tegra186.c                       |  32 ++-
 drivers/gpio/gpiolib.c                             |  13 +-
 drivers/irqchip/Kconfig                            |  12 +
 drivers/irqchip/Makefile                           |   6 +-
 drivers/irqchip/irq-armada-370-xp.c                |  56 +++--
 drivers/irqchip/irq-aspeed-i2c-ic.c                |   4 +-
 drivers/irqchip/irq-aspeed-scu-ic.c                |   4 +-
 drivers/irqchip/irq-csky-apb-intc.c                |   4 +-
 drivers/irqchip/irq-gic-v3.c                       | 256 +++++++++++++--------
 drivers/irqchip/irq-gic.c                          |   6 +-
 drivers/irqchip/irq-imx-irqsteer.c                 |  16 +-
 drivers/irqchip/irq-sni-exiu.c                     |  25 +-
 drivers/irqchip/irq-sun6i-r.c                      |   6 +-
 drivers/irqchip/irq-xtensa-mx.c                    |  18 +-
 drivers/pinctrl/pinctrl-amd.c                      |  11 +-
 drivers/pinctrl/pinctrl-apple-gpio.c               |  29 +--
 drivers/pinctrl/qcom/pinctrl-msm.c                 |  53 +++--
 include/linux/gpio/driver.h                        |  16 ++
 include/linux/irq.h                                |   2 +
 include/linux/irqchip/arm-gic-v3.h                 |   2 +
 kernel/irq/debugfs.c                               |   1 +
 29 files changed, 597 insertions(+), 240 deletions(-)

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [tip: irq/core] Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
  2022-05-19 16:53 [GIT PULL] irqchip updates for 5.19 Marc Zyngier
@ 2022-05-20 16:52 ` tip-bot2 for Thomas Gleixner
  0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Thomas Gleixner @ 2022-05-20 16:52 UTC (permalink / raw)
  To: linux-tip-commits; +Cc: x86, linux-kernel, maz

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     cdb4913293897dde0df522ed5789ba016f3b9157
Gitweb:        https://git.kernel.org/tip/cdb4913293897dde0df522ed5789ba016f3b9157
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Fri, 20 May 2022 18:48:54 +02:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Fri, 20 May 2022 18:48:54 +02:00

Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

 - Add new infrastructure to stop gpiolib from rewriting irq_chip
   structures behind our back. Convert a few of them, but this will
   obviously be a long effort.

 - A bunch of GICv3 improvements, such as using MMIO-based invalidations
   when possible, and reducing the amount of polling we perform when
   reconfiguring interrupts.

 - Another set of GICv3 improvements for the Pseudo-NMI functionality,
   with a nice cleanup making it easy to reason about the various
   states we can be in when an NMI fires.

 - The usual bunch of misc fixes and minor improvements.

Link: https://lore.kernel.org/all/20220519165308.998315-1-maz@kernel.org
---

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2022-05-19 16:53 [GIT PULL] irqchip updates for 5.19 Marc Zyngier
2022-05-20 16:52 ` [tip: irq/core] Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core tip-bot2 for Thomas Gleixner

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