Re: [linuxsh-dev] smc9194.c

[Tomoyoshi A. <as...@li...>]

Hello YAEGASHI-san,

I use this patch for SMSC LAN91C100FD on HSA ASPEN board.
This patch is for linux-2.2.17.

I think this patch has almost the same as your patch.

Thanks,
Tom
--


On Mon, 18 Sep 2000 15:11:41 +0900
YAEGASHI Takeshi <yae...@ma...> wrote:

> smc9194.c is known not to work well on SuperH because of its
> unaligned memory access.  This change seems to be enough for my
> own SH-4 board.
> 
> I believe here are many users of this driver.  Any comments?
> 
> --
> YAEGASHI Takeshi <yae...@ma...>
> 
> 
> Index: drivers/net/smc9194.c
> ===================================================================
> RCS file: /cvsroot/thorondor/kernel/drivers/net/smc9194.c,v
> retrieving revision 1.1.1.5
> retrieving revision 1.2
> diff -u -r1.1.1.5 -r1.2
> --- drivers/net/smc9194.c	2000/09/02 16:01:29	1.1.1.5
> +++ drivers/net/smc9194.c	2000/09/17 00:59:53	1.2
> @@ -87,7 +87,11 @@
>   . Do you want to use 32 bit xfers?  This should work on all chips, as
>   . the chipset is designed to accommodate them.
>  */
> +#ifdef __sh__
> +#undef USE_32_BIT
> +#else
>  #define USE_32_BIT 1
> +#endif
>  
>  /*
>   .the SMC9194 can be at any of the following port addresses.  To change,
> @@ -1405,13 +1409,11 @@
>  			packet_length & 0x3  );
>  #else
>  		PRINTK3((" Reading %d words and %d byte(s) \n",
> -			(packet_length >> 1 ), packet_length & 1 );
> -		if ( packet_length & 1 )
> -			*(data++) = inb( ioaddr + DATA_1 );
> -		insw(ioaddr + DATA_1 , data, (packet_length + 1 ) >> 1);
> +			(packet_length >> 1 ), packet_length & 1 ));
> +		insw(ioaddr + DATA_1 , data, packet_length >> 1);
>  		if ( packet_length & 1 ) {
>  			data += packet_length & ~1;
> -			*((data++) = inb( ioaddr + DATA_1 );
> +			*(data++) = inb( ioaddr + DATA_1 );
>  		}
>  #endif
>  #if	SMC_DEBUG > 2
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