linux-kernel - [GIT PULL] irqchip fixes for 5.8, take #1

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Date:   Sat, 27 Jun 2020 11:51:03 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Jiaxun Yang <jiaxun.yang@...goat.com>,
        Palmer Dabbelt <palmerdabbelt@...gle.com>,
        Zenghui Yu <yuzenghui@...wei.com>,
        Jason Cooper <jason@...edaemon.net>, kernel-team@...roid.com,
        linux-kernel@...r.kernel.org
Subject: [GIT PULL] irqchip fixes for 5.8, take #1

Hi Thomas,

Here's a small pull request for a few fixes that have accumulated over
the past few weeks. The most interesting one is an atomicity update in
the GIC set_affinity callback, which could race against the update of
another 3 adjacent interrupts (I broke it 4 years ago, and nobody
noticed...). The other bug is a nice GICv4.1 sleep-in-atomic found by
Zenghui.  The rest fixes a couple of typos.

Please pull,

	M.

The following changes since commit b3a9e3b9622ae10064826dccb4f7a52bd88c7407:

  Linux 5.8-rc1 (2020-06-14 12:45:04 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git tags/irqchip-fixes-5.8-1

for you to fetch changes up to 005c34ae4b44f085120d7f371121ec7ded677761:

  irqchip/gic: Atomically update affinity (2020-06-21 15:24:46 +0100)

----------------------------------------------------------------
irqchip fixes for Linux 5.8, take #1

- Fix atomicity of affinity update in the GIC driver
- Don't sleep in atomic when waiting for a GICv4.1 RD to respond
- Fix a couple of typos in user-visible messages

----------------------------------------------------------------
Jiaxun Yang (1):
      irqchip/loongson-pci-msi: Fix a typo in Kconfig

Marc Zyngier (1):
      irqchip/gic: Atomically update affinity

Palmer Dabbelt (1):
      irqchip/riscv-intc: Fix a typo in a pr_warn()

Zenghui Yu (1):
      irqchip/gic-v4.1: Use readx_poll_timeout_atomic() to fix sleep in atomic

 drivers/irqchip/Kconfig          |  2 +-
 drivers/irqchip/irq-gic-v3-its.c |  8 ++++----
 drivers/irqchip/irq-gic.c        | 14 +++-----------
 drivers/irqchip/irq-riscv-intc.c |  2 +-
 4 files changed, 9 insertions(+), 17 deletions(-)