linux-kernel - Re: [PATCH V4 0/3] Make the irqchip immutable

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Message-ID: <CAMRc=MeCCT09umHQ+T6Z6OXMedBh3UXzmQ=1PCyo1zEMr34TCw@mail.gmail.com>
Date:   Fri, 30 Dec 2022 16:59:40 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Cixi Geng <cixi.geng@...ux.dev>
Cc:     linus.walleij@...aro.org, orsonzhai@...il.com,
        baolin.wang@...ux.alibaba.com, zhang.lyra@...il.com,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        cixi.geng1@...soc.com
Subject: Re: [PATCH V4 0/3] Make the irqchip immutable

On Thu, Dec 29, 2022 at 3:56 PM Cixi Geng <cixi.geng@...ux.dev> wrote:
>
> From: Cixi Geng <cixi.geng1@...soc.com>
>
> Kernel warns about mutable irq_chips:
>     "not an immutable chip, please consider fixing!"
>
> Make the struct irq_chip const, flag it as IRQCHIP_IMMUTABLE, add the
> new helper functions, and call the appropriate gpiolib functions.
>
> v2 changes:
> Split the patch by each driver. and other comment by baolin in[1]
>
> v3 changes:
> Fix cocci warnings test by lkp[2].
>
> v4 changes:
> Change the irq name.
> Keep the same coding style by using offset for irqd_to_hwirq(data)
> Add Reviewed-by tag.
>
> [1]:https://lore.kernel.org/all/97e244d4-6b5c-31c9-7329-b8deef615645@linux.alibaba.com/
> [2]:https://lore.kernel.org/all/202212240406.9Nm190P8-lkp@intel.com/
>
> Cixi Geng (3):
>   gpio: eic-sprd: Make the irqchip immutable
>   gpio: gpio-pmic-eic-sprd: Make the irqchip immutable
>   gpio: gpio-sprd: Make the irqchip immutable
>
>  drivers/gpio/gpio-eic-sprd.c      | 23 ++++++++++++++---------
>  drivers/gpio/gpio-pmic-eic-sprd.c | 29 ++++++++++++++++++-----------
>  drivers/gpio/gpio-sprd.c          |  9 ++++++---
>  3 files changed, 38 insertions(+), 23 deletions(-)
>
>
> base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2
> --
> 2.34.1
>

Series queued for fixes, thanks!

Bart