linux-kernel - Re: [PATCH v2 0/3] irqchip/sg2042-msi: Set irq type according to DT configuration

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

Message-ID:
 <MAUPR01MB110729FEE220A79D00B52121CFE07A@MAUPR01MB11072.INDPRD01.PROD.OUTLOOK.COM>
Date: Tue, 2 Sep 2025 07:59:28 +0800
From: Chen Wang <unicorn_wang@...look.com>
To: tglx@...utronix.de
Cc: Chen Wang <unicornxw@...il.com>, u.kleine-koenig@...libre.com,
 aou@...s.berkeley.edu, conor+dt@...nel.org, inochiama@...il.com,
 krzk+dt@...nel.org, looong.bin@...il.com, palmer@...belt.com,
 paul.walmsley@...ive.com, robh@...nel.org, sycamoremoon376@...il.com,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-riscv@...ts.infradead.org, sophgo@...ts.linux.dev
Subject: Re: [PATCH v2 0/3] irqchip/sg2042-msi: Set irq type according to DT
 configuration

Hi, Thomas,

Would you please pick this patchset?

P.S. Since the modification of the DTS part is closely dependent on the 
modification of the driver part, I am not sure whether you are willing 
to pick these three patches together, or just pick the driver part and 
leave the DTS part to me?

Thanks,

Chen

On 8/26/2025 9:09 AM, Chen Wang wrote:
> From: Chen Wang <unicorn_wang@...look.com>
>
> The original MSI interrupt type was hard-coded, which was not a good idea.
> Now it is changed to read the device tree configuration and then set the
> interrupt type.
>
> This patchset is based on irq/drivers branch of tip.
>
> ---
>
> Changes in v2:
>    The patch series is based on irq/drivers branch of tip.
>
>    Reverted the change to obtain params of "msi-ranges"; it's better not to
>    assume the value of "#interrupt-cells" is 2, even though it's known to be
>    the case. Thanks to Inochi for the comments.
>
> Changes in v1:
>    The patch series is based on irq/drivers branch of tip. You can simply review
>    or test the patches at the link [1].
>
> Link: https://lore.kernel.org/linux-riscv/cover.1756103516.git.unicorn_wang@outlook.com/ [1]
> ---
>
> Chen Wang (3):
>    irqchip/sg2042-msi: Set irq type according to DT configuration
>    riscv: sophgo: dts: sg2042: change msi irq type to
>      IRQ_TYPE_EDGE_RISING
>    riscv: sophgo: dts: sg2044: change msi irq type to
>      IRQ_TYPE_EDGE_RISING
>
>   arch/riscv/boot/dts/sophgo/sg2042.dtsi | 2 +-
>   arch/riscv/boot/dts/sophgo/sg2044.dtsi | 2 +-
>   drivers/irqchip/irq-sg2042-msi.c       | 7 +++++--
>   3 files changed, 7 insertions(+), 4 deletions(-)
>
>
> base-commit: 8ff1c16c753e293c3ba20583cb64f81ea7b9a451