lkml.org 
[lkml]   [2002]   [Mar]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] Cleanup port 0x80 use (was: Re: IO delay ...)
Date
On Mon, 18 Mar 2002 10:18:06 +0100 (CET), 
Martin Wilck <Martin.Wilck@fujitsu-siemens.com> wrote:
>On Sun, 17 Mar 2002, Jamie Lokier wrote:
>
>> As long as __SLOW_DOWN_IO_PORT is a simple constant, you can just use
>> this instead:
>>
>> #define __SLOW_DOWN_IO_ASM "\noutb %%al,$" #__SLOW_DOWN_IO_PORT
>
>What cpp are you guys using? Mine does stringification (#s) only with
>arguments of function-like macros. However

Recent 2.4 and 2.5 kernels have include/linux/stringify.h. This should
work.

#define __SLOW_DOWN_IO_ASM "\noutb %%al,$" __stringify(__SLOW_DOWN_IO_PORT)

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:25    [W:0.037 / U:4.220 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site