linux-kernel - Re: [PATCH v3 0/4] gpio: sifive: Module support

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-prev] [day] [month] [year] [list]

Message-ID: <CAMRc=MeCM3iJ4wT6p3h7cxX5_2Kg-xgZUgyGLSscLa+jzH=8Ew@mail.gmail.com>
Date:   Tue, 25 Jul 2023 12:01:38 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Samuel Holland <samuel.holland@...ive.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v3 0/4] gpio: sifive: Module support

On Tue, Jul 25, 2023 at 2:40 AM Samuel Holland
<samuel.holland@...ive.com> wrote:
>
> With the call to of_irq_count() removed, the SiFive GPIO driver can be
> built as a module. This helps to minimize the size of a multiplatform
> kernel, and is required by some downstream distributions (Android GKI).
>
> This series removes the rest of the of_* API usage in the process.
>
> Changes in v3:
>  - Use dev_fwnode() instead of member access
>  - Mention the SIFIVE_GPIO_MAX check in the commit message
>  - Keep the variable for the parent IRQ domain
>  - Add a comment explaining why the IRQ data lookup will succeed
>
> Changes in v2:
>  - Add 3 new patches removing of_* API usage
>  - Add MODULE_AUTHOR and MODULE_DESCRIPTION
>
> Samuel Holland (4):
>   gpio: sifive: Directly use the device's fwnode
>   gpio: sifive: Look up IRQs only once during probe
>   gpio: sifive: Get the parent IRQ's domain from its irq_data
>   gpio: sifive: Allow building the driver as a module
>
>  drivers/gpio/Kconfig       |  2 +-
>  drivers/gpio/gpio-sifive.c | 47 ++++++++++++++++----------------------
>  2 files changed, 21 insertions(+), 28 deletions(-)
>
> --
> 2.40.1
>

Applied, thanks!

Bartosz