linux-kernel - [PATCH v2 0/3] Start getting rid of the GPIO_NO_WAKE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1629373993-13370-1-git-send-email-mkshah@codeaurora.org>
Date:   Thu, 19 Aug 2021 17:23:10 +0530
From:   Maulik Shah <mkshah@...eaurora.org>
To:     maz@...nel.org, tglx@...utronix.de
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-gpio@...r.kernel.org, bjorn.andersson@...aro.org,
        linus.walleij@...aro.org, tkjos@...gle.com, lsrao@...eaurora.org,
        Maulik Shah <mkshah@...eaurora.org>
Subject: [PATCH v2 0/3] Start getting rid of the GPIO_NO_WAKE_IRQ

v2:
- Use fix from marc [1] and drop v1 patch 2
- Add new patch for fixes irq_domain_trim_hierarchy()

gpio_to_irq() reports error at irq_domain_trim_hierarchy() for non wakeup
capable GPIOs that do not have dedicated interrupt at GIC.

Since PDC irqchip do not allocate irq at parent GIC domain for such GPIOs
indicate same by using irq_domain_disconnect_hierarchy() for it own domain
and all its parent domains.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?h=irq/qcom-pdc-nowake&id=331b2ba388a4a79b5c40b8addf56cbe35099a410
[2] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=532669

Marc Zyngier (1):
  irqchip/qcom-pdc: Start getting rid of the GPIO_NO_WAKE_IRQ

Maulik Shah (2):
  irqdomain: Export irq_domain_disconnect_hierarchy()
  irqdomain: Fix irq_domain_trim_hierarchy()

 drivers/irqchip/qcom-pdc.c | 75 +++++++++++-----------------------------------
 kernel/irq/irqdomain.c     |  6 ++--
 2 files changed, 22 insertions(+), 59 deletions(-)

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation