linux-kernel - Re: [PATCH V9 10/24] LoongArch: Add exception/interrupt handling

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Date:   Mon, 02 May 2022 00:27:12 +0800
From:   Xi Ruoyao <xry111@...gyan1223.wang>
To:     Huacai Chen <chenhuacai@...ngson.cn>,
        Arnd Bergmann <arnd@...db.de>,
        Andy Lutomirski <luto@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        David Airlie <airlied@...ux.ie>,
        Jonathan Corbet <corbet@....net>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-arch@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Xuefeng Li <lixuefeng@...ngson.cn>,
        Yanteng Si <siyanteng@...ngson.cn>,
        Huacai Chen <chenhuacai@...il.com>,
        Guo Ren <guoren@...nel.org>, Xuerui Wang <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>
Subject: Re: [PATCH V9 10/24] LoongArch: Add exception/interrupt handling

On Sat, 2022-04-30 at 17:05 +0800, Huacai Chen wrote:
> +struct acpi_madt_lio_pic;
> +struct acpi_madt_eio_pic;
> +struct acpi_madt_ht_pic;
> +struct acpi_madt_bio_pic;
> +struct acpi_madt_msi_pic;
> +struct acpi_madt_lpc_pic;

Where are those defined?  I can't find them and the compilation fails with:

arch/loongarch/kernel/irq.c: In function ‘find_pch_pic’:
arch/loongarch/kernel/irq.c:48:32: error: invalid use of undefined type ‘struct acpi_madt_bio_pic’
   48 |                 start = irq_cfg->gsi_base;
      |                                ^~
arch/loongarch/kernel/irq.c:49:32: error: invalid use of undefined type ‘struct acpi_madt_bio_pic’
   49 |                 end   = irq_cfg->gsi_base + irq_cfg->size;
      |                                ^~
arch/loongarch/kernel/irq.c:49:52: error: invalid use of undefined type ‘struct acpi_madt_bio_pic’
   49 |                 end   = irq_cfg->gsi_base + irq_cfg->size;
      |                                                    ^~

-- 
Xi Ruoyao <xry111@...gyan1223.wang>
School of Aerospace Science and Technology, Xidian University