linux-kernel - Re: [PATCH v7 06/15] tty: New RISC-V SBI console driver

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Date:   Tue, 01 Aug 2017 16:33:11 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Palmer Dabbelt <palmer@...belt.com>, peterz@...radead.org,
        tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
        Arnd Bergmann <arnd@...db.de>
Cc:     yamada.masahiro@...ionext.com, mmarek@...e.com, albert@...ive.com,
        will.deacon@....com, boqun.feng@...il.com, oleg@...hat.com,
        mingo@...hat.com, daniel.lezcano@...aro.org,
        gregkh@...uxfoundation.org, jslaby@...e.com, davem@...emloft.net,
        mchehab@...nel.org, hverkuil@...all.nl, rdunlap@...radead.org,
        viro@...iv.linux.org.uk, mhiramat@...nel.org, fweisbec@...il.com,
        mcgrof@...nel.org, dledford@...hat.com, bart.vanassche@...disk.com,
        sstabellini@...nel.org, mpe@...erman.id.au,
        rmk+kernel@...linux.org.uk, paul.gortmaker@...driver.com,
        nicolas.dichtel@...nd.com, linux@...ck-us.net,
        heiko.carstens@...ibm.com, schwidefsky@...ibm.com,
        geert@...ux-m68k.org, akpm@...ux-foundation.org, jiri@...lanox.com,
        vgupta@...opsys.com, airlied@...hat.com, jk@...abs.org,
        chris@...is-wilson.co.uk, Jason@...c4.com,
        paulmck@...ux.vnet.ibm.com, ncardwell@...gle.com,
        linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org,
        patches@...ups.riscv.org
Subject: Re: [PATCH v7 06/15] tty: New RISC-V SBI console driver

On Mon, 2017-07-31 at 18:00 -0700, Palmer Dabbelt wrote:
> The RISC-V ISA defines a simple console that is availiable via SBI
> calls
> on all systems.  This patch adds a driver for this console interface
> that can act as both a target for early printk and as the system
> console.

> +#include <linux/console.h>

> +#include <linux/err.h>
> +#include <linux/init.h>
> +#include <linux/moduleparam.h>
> +#include <linux/types.h>


> +#include <linux/delay.h>

> +#include <linux/irq.h>

I'm not sure I understand why above two headers are included here.


-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy