linux-kernel - Re: [PATCH] sparc: move struct termio to asm/termios.h

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Message-ID: <13d29637-4208-42b4-b377-1ffe0c1c4ec6@gaisler.com>
Date: Mon, 22 Apr 2024 14:05:52 +0200
From: Andreas Larsson <andreas@...sler.com>
To: Mike Gilbert <floppym@...too.org>, "David S. Miller"
 <davem@...emloft.net>, sparclinux@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sparc: move struct termio to asm/termios.h

On 2024-03-06 18:11, Mike Gilbert wrote:
> Every other arch declares struct termio in asm/termios.h, so make sparc
> match them.
> 
> Resolves a build failure in the PPP software package, which includes
> both bits/ioctl-types.h via sys/ioctl.h (glibc) and asm/termbits.h.
> 
> Closes: https://bugs.gentoo.org/918992
> Signed-off-by: Mike Gilbert <floppym@...too.org>
> Cc: stable@...r.kernel.org
> ---
>  arch/sparc/include/uapi/asm/termbits.h | 10 ----------
>  arch/sparc/include/uapi/asm/termios.h  |  9 +++++++++
>  2 files changed, 9 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/sparc/include/uapi/asm/termbits.h b/arch/sparc/include/uapi/asm/termbits.h
> index 4321322701fc..0da2b1adc0f5 100644
> --- a/arch/sparc/include/uapi/asm/termbits.h
> +++ b/arch/sparc/include/uapi/asm/termbits.h
> @@ -10,16 +10,6 @@ typedef unsigned int	tcflag_t;
>  typedef unsigned long	tcflag_t;
>  #endif
>  
> -#define NCC 8
> -struct termio {
> -	unsigned short c_iflag;		/* input mode flags */
> -	unsigned short c_oflag;		/* output mode flags */
> -	unsigned short c_cflag;		/* control mode flags */
> -	unsigned short c_lflag;		/* local mode flags */
> -	unsigned char c_line;		/* line discipline */
> -	unsigned char c_cc[NCC];	/* control characters */
> -};
> -
>  #define NCCS 17
>  struct termios {
>  	tcflag_t c_iflag;		/* input mode flags */
> diff --git a/arch/sparc/include/uapi/asm/termios.h b/arch/sparc/include/uapi/asm/termios.h
> index ee86f4093d83..cceb32260881 100644
> --- a/arch/sparc/include/uapi/asm/termios.h
> +++ b/arch/sparc/include/uapi/asm/termios.h
> @@ -40,5 +40,14 @@ struct winsize {
>  	unsigned short ws_ypixel;
>  };
>  
> +#define NCC 8
> +struct termio {
> +	unsigned short c_iflag;		/* input mode flags */
> +	unsigned short c_oflag;		/* output mode flags */
> +	unsigned short c_cflag;		/* control mode flags */
> +	unsigned short c_lflag;		/* local mode flags */
> +	unsigned char c_line;		/* line discipline */
> +	unsigned char c_cc[NCC];	/* control characters */
> +};
>  
>  #endif /* _UAPI_SPARC_TERMIOS_H */

Reviewed-by: Andreas Larsson <andreas@...sler.com>
Tested-by: Andreas Larsson <andreas@...sler.com>

Picking this up to my for-next.

Sorry for the wait. I did not have time to vet it enough for the last
cycle.

Thanks,
Andreas