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Date:   Sat, 21 May 2022 11:06:21 +0200
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Subject: Re: [PATCH V11 09/22] LoongArch: Add boot and setup routines
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To:     Huacai Chen <chenhuacai@gmail.com>
Cc:     Ard Biesheuvel <ardb@kernel.org>,
        Huacai Chen <chenhuacai@loongson.cn>,
        Arnd Bergmann <arnd@arndb.de>,
        Andy Lutomirski <luto@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
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        Xuefeng Li <lixuefeng@loongson.cn>,
        Yanteng Si <siyanteng@loongson.cn>,
        Guo Ren <guoren@kernel.org>, Xuerui Wang <kernel@xen0n.name>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
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From:   Javier Martinez Canillas <javierm@redhat.com>
In-Reply-To: <CAAhV-H4UxkyHr=NQGFAAjCXwXHXDLsN_CV-tSCn6oonOSSjb0A@mail.gmail.com>
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Hello Huacai,

On 5/21/22 09:37, Huacai Chen wrote:

[snip]

>>
>> A problem with moving to subsys_initcall_sync() is that this will delay
>> more when a display is available in the system, and just to cope up with
>> a corner case (as mentioned the common case is native drivers as module).
> OK, your method seems better, but I think moving to
> subsys_initcall_sync() can make the screen display as early as
> possible.
>

But it doesn't cover all cases. For example, you will get the same error
if for example your native driver is built-in and efifb built as module.
 
So my opinion is that instead of playing with the init call levels, is
just better for you to build your native driver as a module instead of
making it built-in.

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat