From: Andrew Morton <akpm@osdl.org>
To: Anton Blanchard <anton@samba.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ppc64: Bump MAX_HWIFS in IDE code
Date: Tue, 9 Nov 2004 12:55:07 -0800 [thread overview]
Message-ID: <20041109125507.4bc49b3c.akpm@osdl.org> (raw)
In-Reply-To: <20041109203028.GA26806@krispykreme.ozlabs.ibm.com>
Anton Blanchard <anton@samba.org> wrote:
>
>
> When fully configured, some POWER5 boxes can have much more than 4 IDE
> interfaces. Increase the limit to reflect this.
>
> Signed-off-by: Anton Blanchard <anton@samba.org>
>
> diff -puN include/asm-ppc64/ide.h~bump_ide_hwifs include/asm-ppc64/ide.h
> --- gr_work/include/asm-ppc64/ide.h~bump_ide_hwifs 2004-08-25 08:11:54.357759525 -0500
> +++ gr_work-anton/include/asm-ppc64/ide.h 2004-08-25 08:11:54.366758100 -0500
> @@ -19,7 +19,7 @@
> #ifdef __KERNEL__
>
> #ifndef MAX_HWIFS
> -# define MAX_HWIFS 4
> +# define MAX_HWIFS 16
> #endif
hrmph. That costs 50kbytes, excluding ide-tape. It's worth a config
variable, I think.
next prev parent reply other threads:[~2004-11-09 20:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-09 20:30 [PATCH] ppc64: Bump MAX_HWIFS in IDE code Anton Blanchard
2004-11-09 20:55 ` Andrew Morton [this message]
2004-11-09 21:12 ` Chris Wedgwood
2004-11-09 21:21 ` Anton Blanchard
2004-11-09 22:12 ` Benjamin Herrenschmidt
2004-11-10 18:05 ` Bartlomiej Zolnierkiewicz
2004-11-10 20:30 ` Anton Blanchard
2004-11-09 21:20 ` Anton Blanchard
2004-11-09 21:41 ` Andrew Morton
2004-11-10 20:45 ` Anton Blanchard
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