Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu, 07 Jul 2022 11:16:55 +0100
Message-ID: <877d4pmdm0.wl-maz@kernel.org>
From:   Marc Zyngier <maz@kernel.org>
To:     Jianmin Lv <lvjianmin@loongson.cn>
Cc:     Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org,
        Hanjun Guo <guohanjun@huawei.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        Huacai Chen <chenhuacai@loongson.cn>
Subject: Re: [PATCH V14 02/15] APCI: irq: Add support for multiple GSI domains
In-Reply-To: <1656837932-18257-3-git-send-email-lvjianmin@loongson.cn>
References: <1656837932-18257-1-git-send-email-lvjianmin@loongson.cn>
        <1656837932-18257-3-git-send-email-lvjianmin@loongson.cn>
User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue)
 FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1
 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO)
MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue")
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

On Sun, 03 Jul 2022 09:45:19 +0100,
Jianmin Lv <lvjianmin@loongson.cn> wrote:
> 
> From: Marc Zyngier <maz@kernel.org>
> 
> In an unfortunate departure from the ACPI spec, the LoongArch
> architecture split its GSI space across multiple interrupt
> controllers.
> 
> In order to be able to reuse the core code and prevent
> architectures from reinventing an already square wheel, offer
> the arch code the ability to register a dispatcher function
> that will return the domain fwnode for a given GSI.
> 
> The ARM GIC drivers are updated to support this (with a single
> domain, as intended).
> 
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> Cc: Hanjun Guo <guohanjun@huawei.com>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>

This patch was reviewed and tested by Hanjun. Why aren't the tags
included here?

	M.

-- 
Without deviation from the norm, progress is not possible.